#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.72 for GNU Astronomy Utilities 0.22.
#
# Report bugs to <bug-gnuastro@gnu.org>.
#
#
# Copyright (C) 1992-1996, 1998-2017, 2020-2023 Free Software Foundation,
# Inc.
#
#
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.
## -------------------- ##
## M4sh Initialization. ##
## -------------------- ##

# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
then :
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '${1+"$@"}'='"$@"'
  setopt NO_GLOB_SUBST
else case e in #(
  e) case `(set -o) 2>/dev/null` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
esac ;;
esac
fi



# Reset variables that may have inherited troublesome values from
# the environment.

# IFS needs to be set, to space, tab, and newline, in precisely that order.
# (If _AS_PATH_WALK were called with IFS unset, it would have the
# side effect of setting IFS to empty, thus disabling word splitting.)
# Quoting is to prevent editors from complaining about space-tab.
as_nl='
'
export as_nl
IFS=" ""	$as_nl"

PS1='$ '
PS2='> '
PS4='+ '

# Ensure predictable behavior from utilities with locale-dependent output.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE

# We cannot yet rely on "unset" to work, but we need these variables
# to be unset--not just set to an empty or harmless value--now, to
# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
# also avoids known problems related to "unset" and subshell syntax
# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
do eval test \${$as_var+y} \
  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done

# Ensure that fds 0, 1, and 2 are open.
if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi

# The user is always right.
if ${PATH_SEPARATOR+false} :; then
  PATH_SEPARATOR=:
  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
      PATH_SEPARATOR=';'
  }
fi


# Find who we are.  Look in the path if we contain no directory separator.
as_myself=
case $0 in #((
  *[\\/]* ) as_myself=$0 ;;
  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    test -r "$as_dir$0" && as_myself=$as_dir$0 && break
  done
IFS=$as_save_IFS

     ;;
esac
# We did not find ourselves, most probably we were run as 'sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
  as_myself=$0
fi
if test ! -f "$as_myself"; then
  printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  exit 1
fi


# Use a proper internal environment variable to ensure we don't fall
  # into an infinite loop, continuously re-executing ourselves.
  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
    _as_can_reexec=no; export _as_can_reexec;
    # We cannot yet assume a decent shell, so we have to provide a
# neutralization value for shells without unset; and this also
# works around shells that cannot unset nonexistent variables.
# Preserve -v and -x to the replacement shell.
BASH_ENV=/dev/null
ENV=/dev/null
(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
case $- in # ((((
  *v*x* | *x*v* ) as_opts=-vx ;;
  *v* ) as_opts=-v ;;
  *x* ) as_opts=-x ;;
  * ) as_opts= ;;
esac
exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
# Admittedly, this is quite paranoid, since all the known shells bail
# out after a failed 'exec'.
printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
exit 255
  fi
  # We don't want this to propagate to other subprocesses.
          { _as_can_reexec=; unset _as_can_reexec;}
if test "x$CONFIG_SHELL" = x; then
  as_bourne_compatible="if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
then :
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '\${1+\"\$@\"}'='\"\$@\"'
  setopt NO_GLOB_SUBST
else case e in #(
  e) case \`(set -o) 2>/dev/null\` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
esac ;;
esac
fi
"
  as_required="as_fn_return () { (exit \$1); }
as_fn_success () { as_fn_return 0; }
as_fn_failure () { as_fn_return 1; }
as_fn_ret_success () { return 0; }
as_fn_ret_failure () { return 1; }

exitcode=0
as_fn_success || { exitcode=1; echo as_fn_success failed.; }
as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
if ( set x; as_fn_ret_success y && test x = \"\$1\" )
then :

else case e in #(
  e) exitcode=1; echo positional parameters were not saved. ;;
esac
fi
test x\$exitcode = x0 || exit 1
blah=\$(echo \$(echo blah))
test x\"\$blah\" = xblah || exit 1
test -x / || exit 1"
  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
test \$(( 1 + 1 )) = 2 || exit 1

  test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
    ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
    ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
    ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
    PATH=/empty FPATH=/empty; export PATH FPATH
    test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
      || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
  if (eval "$as_required") 2>/dev/null
then :
  as_have_required=yes
else case e in #(
  e) as_have_required=no ;;
esac
fi
  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
then :

else case e in #(
  e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
as_found=false
for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
  as_found=:
  case $as_dir in #(
	 /*)
	   for as_base in sh bash ksh sh5; do
	     # Try only shells that exist, to save several forks.
	     as_shell=$as_dir$as_base
	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
		    as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
then :
  CONFIG_SHELL=$as_shell as_have_required=yes
		   if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
then :
  break 2
fi
fi
	   done;;
       esac
  as_found=false
done
IFS=$as_save_IFS
if $as_found
then :

else case e in #(
  e) if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
	      as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
then :
  CONFIG_SHELL=$SHELL as_have_required=yes
fi ;;
esac
fi


      if test "x$CONFIG_SHELL" != x
then :
  export CONFIG_SHELL
             # We cannot yet assume a decent shell, so we have to provide a
# neutralization value for shells without unset; and this also
# works around shells that cannot unset nonexistent variables.
# Preserve -v and -x to the replacement shell.
BASH_ENV=/dev/null
ENV=/dev/null
(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
case $- in # ((((
  *v*x* | *x*v* ) as_opts=-vx ;;
  *v* ) as_opts=-v ;;
  *x* ) as_opts=-x ;;
  * ) as_opts= ;;
esac
exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
# Admittedly, this is quite paranoid, since all the known shells bail
# out after a failed 'exec'.
printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
exit 255
fi

    if test x$as_have_required = xno
then :
  printf "%s\n" "$0: This script requires a shell more modern than all"
  printf "%s\n" "$0: the shells that I found on your system."
  if test ${ZSH_VERSION+y} ; then
    printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later."
  else
    printf "%s\n" "$0: Please tell bug-autoconf@gnu.org and
$0: bug-gnuastro@gnu.org about your system, including any
$0: error possibly output before this message. Then install
$0: a modern shell, or manually run the script under such a
$0: shell if you do have one."
  fi
  exit 1
fi ;;
esac
fi
fi
SHELL=${CONFIG_SHELL-/bin/sh}
export SHELL
# Unset more variables known to interfere with behavior of common tools.
CLICOLOR_FORCE= GREP_OPTIONS=
unset CLICOLOR_FORCE GREP_OPTIONS

## --------------------- ##
## M4sh Shell Functions. ##
## --------------------- ##
# as_fn_unset VAR
# ---------------
# Portably unset VAR.
as_fn_unset ()
{
  { eval $1=; unset $1;}
}
as_unset=as_fn_unset


# as_fn_set_status STATUS
# -----------------------
# Set $? to STATUS, without forking.
as_fn_set_status ()
{
  return $1
} # as_fn_set_status

# as_fn_exit STATUS
# -----------------
# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
as_fn_exit ()
{
  set +e
  as_fn_set_status $1
  exit $1
} # as_fn_exit

# as_fn_mkdir_p
# -------------
# Create "$as_dir" as a directory, including parents if necessary.
as_fn_mkdir_p ()
{

  case $as_dir in #(
  -*) as_dir=./$as_dir;;
  esac
  test -d "$as_dir" || eval $as_mkdir_p || {
    as_dirs=
    while :; do
      case $as_dir in #(
      *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
      *) as_qdir=$as_dir;;
      esac
      as_dirs="'$as_qdir' $as_dirs"
      as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_dir" : 'X\(//\)[^/]' \| \
	 X"$as_dir" : 'X\(//\)$' \| \
	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X"$as_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
      test -d "$as_dir" && break
    done
    test -z "$as_dirs" || eval "mkdir $as_dirs"
  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"


} # as_fn_mkdir_p

# as_fn_executable_p FILE
# -----------------------
# Test if FILE is an executable regular file.
as_fn_executable_p ()
{
  test -f "$1" && test -x "$1"
} # as_fn_executable_p
# as_fn_append VAR VALUE
# ----------------------
# Append the text in VALUE to the end of the definition contained in VAR. Take
# advantage of any shell optimizations that allow amortized linear growth over
# repeated appends, instead of the typical quadratic growth present in naive
# implementations.
if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
then :
  eval 'as_fn_append ()
  {
    eval $1+=\$2
  }'
else case e in #(
  e) as_fn_append ()
  {
    eval $1=\$$1\$2
  } ;;
esac
fi # as_fn_append

# as_fn_arith ARG...
# ------------------
# Perform arithmetic evaluation on the ARGs, and store the result in the
# global $as_val. Take advantage of shells that can avoid forks. The arguments
# must be portable across $(()) and expr.
if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
then :
  eval 'as_fn_arith ()
  {
    as_val=$(( $* ))
  }'
else case e in #(
  e) as_fn_arith ()
  {
    as_val=`expr "$@" || test $? -eq 1`
  } ;;
esac
fi # as_fn_arith


# as_fn_error STATUS ERROR [LINENO LOG_FD]
# ----------------------------------------
# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
# script with STATUS, using 1 if that was 0.
as_fn_error ()
{
  as_status=$1; test $as_status -eq 0 && as_status=1
  if test "$4"; then
    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
  fi
  printf "%s\n" "$as_me: error: $2" >&2
  as_fn_exit $as_status
} # as_fn_error

if expr a : '\(a\)' >/dev/null 2>&1 &&
   test "X`expr 00001 : '.*\(...\)'`" = X001; then
  as_expr=expr
else
  as_expr=false
fi

if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
  as_basename=basename
else
  as_basename=false
fi

if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
  as_dirname=dirname
else
  as_dirname=false
fi

as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
	 X"$0" : 'X\(//\)$' \| \
	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X/"$0" |
    sed '/^.*\/\([^/][^/]*\)\/*$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`

# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits


  as_lineno_1=$LINENO as_lineno_1a=$LINENO
  as_lineno_2=$LINENO as_lineno_2a=$LINENO
  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
  sed -n '
    p
    /[$]LINENO/=
  ' <$as_myself |
    sed '
      t clear
      :clear
      s/[$]LINENO.*/&-/
      t lineno
      b
      :lineno
      N
      :loop
      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
      t loop
      s/-\n.*//
    ' >$as_me.lineno &&
  chmod +x "$as_me.lineno" ||
    { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }

  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
  # already done that, so ensure we don't try to do so again and fall
  # in an infinite loop.  This has already happened in practice.
  _as_can_reexec=no; export _as_can_reexec
  # Don't try to exec as it changes $[0], causing all sort of problems
  # (the dirname of $[0] is not the place where we might find the
  # original and so on.  Autoconf is especially sensitive to this).
  . "./$as_me.lineno"
  # Exit status is that of the last command.
  exit
}


# Determine whether it's possible to make 'echo' print without a newline.
# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
# for compatibility with existing Makefiles.
ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in #(((((
-n*)
  case `echo 'xy\c'` in
  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
  xy)  ECHO_C='\c';;
  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
       ECHO_T='	';;
  esac;;
*)
  ECHO_N='-n';;
esac

# For backward compatibility with old third-party macros, we provide
# the shell variables $as_echo and $as_echo_n.  New code should use
# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
as_echo='printf %s\n'
as_echo_n='printf %s'

rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
  rm -f conf$$.dir/conf$$.file
else
  rm -f conf$$.dir
  mkdir conf$$.dir 2>/dev/null
fi
if (echo >conf$$.file) 2>/dev/null; then
  if ln -s conf$$.file conf$$ 2>/dev/null; then
    as_ln_s='ln -s'
    # ... but there are two gotchas:
    # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail.
    # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable.
    # In both cases, we have to default to 'cp -pR'.
    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
      as_ln_s='cp -pR'
  elif ln conf$$.file conf$$ 2>/dev/null; then
    as_ln_s=ln
  else
    as_ln_s='cp -pR'
  fi
else
  as_ln_s='cp -pR'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null

if mkdir -p . 2>/dev/null; then
  as_mkdir_p='mkdir -p "$as_dir"'
else
  test -d ./-p && rmdir ./-p
  as_mkdir_p=false
fi

as_test_x='test -x'
as_executable_p=as_fn_executable_p

# Sed expression to map a string onto a valid CPP name.
as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated

# Sed expression to map a string onto a valid variable name.
as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
as_tr_sh="eval sed '$as_sed_sh'" # deprecated

SHELL=${CONFIG_SHELL-/bin/sh}


test -n "$DJDIR" || exec 7<&0 </dev/null
exec 6>&1

# Name of the host.
# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
# so uname gets run too.
ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`

#
# Initializations.
#
ac_default_prefix=/usr/local
ac_clean_files=
ac_config_libobj_dir=.
LIBOBJS=
cross_compiling=no
subdirs=
MFLAGS=
MAKEFLAGS=

# Identity of this package.
PACKAGE_NAME='GNU Astronomy Utilities'
PACKAGE_TARNAME='gnuastro'
PACKAGE_VERSION='0.22'
PACKAGE_STRING='GNU Astronomy Utilities 0.22'
PACKAGE_BUGREPORT='bug-gnuastro@gnu.org'
PACKAGE_URL='http://www.gnu.org/software/gnuastro/'

ac_unique_file="lib/fits.c"
# Factoring default headers for most tests.
ac_includes_default="\
#include <stddef.h>
#ifdef HAVE_STDIO_H
# include <stdio.h>
#endif
#ifdef HAVE_STDLIB_H
# include <stdlib.h>
#endif
#ifdef HAVE_STRING_H
# include <string.h>
#endif
#ifdef HAVE_INTTYPES_H
# include <inttypes.h>
#endif
#ifdef HAVE_STDINT_H
# include <stdint.h>
#endif
#ifdef HAVE_STRINGS_H
# include <strings.h>
#endif
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif"

ac_header_c_list=
gl_use_threads_default=
gl_use_winpthreads_default=no
ac_config_libobj_dir=bootstrapped/lib
ac_func_c_list=
gl_getopt_required=POSIX
enable_year2038=no
ac_subst_vars='gltests_LIBOBJDEPS
gltests_LTLIBOBJS
gltests_LIBOBJS
gl_LIBOBJDEPS
gl_LTLIBOBJS
gl_LIBOBJS
am__EXEEXT_FALSE
am__EXEEXT_TRUE
LTLIBOBJS
GUIDEMESSAGE
ENABLE_SHARED
CONFIG_LDADD
COND_WARP_FALSE
COND_WARP_TRUE
COND_TABLE_FALSE
COND_TABLE_TRUE
COND_STATISTICS_FALSE
COND_STATISTICS_TRUE
COND_SEGMENT_FALSE
COND_SEGMENT_TRUE
COND_QUERY_FALSE
COND_QUERY_TRUE
COND_NOISECHISEL_FALSE
COND_NOISECHISEL_TRUE
COND_MKPROF_FALSE
COND_MKPROF_TRUE
COND_MKCATALOG_FALSE
COND_MKCATALOG_TRUE
COND_MATCH_FALSE
COND_MATCH_TRUE
COND_FITS_FALSE
COND_FITS_TRUE
COND_CROP_FALSE
COND_CROP_TRUE
COND_COSMICCAL_FALSE
COND_COSMICCAL_TRUE
COND_CONVOLVE_FALSE
COND_CONVOLVE_TRUE
COND_CONVERTT_FALSE
COND_CONVERTT_TRUE
COND_BUILDPROG_FALSE
COND_BUILDPROG_TRUE
COND_ARITHMETIC_FALSE
COND_ARITHMETIC_TRUE
RESTRICT_REPLACEMENT
COND_GNULIBCHECK_FALSE
COND_GNULIBCHECK_TRUE
LIBTESTS_LIBDEPS
GL_CFLAG_GNULIB_WARNINGS
YIELD_LIB
GL_COND_OBJ_WINDOWS_TLS_FALSE
GL_COND_OBJ_WINDOWS_TLS_TRUE
GL_COND_OBJ_WINDOWS_THREAD_FALSE
GL_COND_OBJ_WINDOWS_THREAD_TRUE
GL_COND_OBJ_WCTOMB_FALSE
GL_COND_OBJ_WCTOMB_TRUE
GL_COND_OBJ_WCTOB_FALSE
GL_COND_OBJ_WCTOB_TRUE
GL_COND_OBJ_USLEEP_FALSE
GL_COND_OBJ_USLEEP_TRUE
GL_COND_OBJ_UNSETENV_FALSE
GL_COND_OBJ_UNSETENV_TRUE
NEXT_AS_FIRST_DIRECTIVE_SYS_IOCTL_H
NEXT_SYS_IOCTL_H
HAVE_SYS_IOCTL_H
GL_COND_OBJ_SYMLINK_FALSE
GL_COND_OBJ_SYMLINK_TRUE
GL_COND_OBJ_SOCKET_FALSE
GL_COND_OBJ_SOCKET_TRUE
GL_COND_OBJ_SIGPROCMASK_FALSE
GL_COND_OBJ_SIGPROCMASK_TRUE
GL_COND_OBJ_SETSOCKOPT_FALSE
GL_COND_OBJ_SETSOCKOPT_TRUE
GL_COND_OBJ_SETLOCALE_FALSE
GL_COND_OBJ_SETLOCALE_TRUE
LIB_SETLOCALE
SETLOCALE_LIB
GL_COND_OBJ_SETENV_FALSE
GL_COND_OBJ_SETENV_TRUE
GL_COND_OBJ_SCHED_YIELD_FALSE
GL_COND_OBJ_SCHED_YIELD_TRUE
GL_GNULIB_SCHED_YIELD
HAVE_STRUCT_SCHED_PARAM
HAVE_SCHED_H
NEXT_AS_FIRST_DIRECTIVE_SCHED_H
NEXT_SCHED_H
REPLACE_SCHED_YIELD
HAVE_SCHED_YIELD
GL_COND_OBJ_REALLOCARRAY_FALSE
GL_COND_OBJ_REALLOCARRAY_TRUE
GL_COND_OBJ_RANDOM_R_FALSE
GL_COND_OBJ_RANDOM_R_TRUE
GL_COND_OBJ_RANDOM_FALSE
GL_COND_OBJ_RANDOM_TRUE
GL_COND_OBJ_RAISE_FALSE
GL_COND_OBJ_RAISE_TRUE
GL_COND_OBJ_PUTENV_FALSE
GL_COND_OBJ_PUTENV_TRUE
GL_COND_OBJ_PTHREAD_SIGMASK_FALSE
GL_COND_OBJ_PTHREAD_SIGMASK_TRUE
LIB_PTHREAD_SIGMASK
PTHREAD_SIGMASK_LIB
GL_COND_OBJ_PTHREAD_THREAD_FALSE
GL_COND_OBJ_PTHREAD_THREAD_TRUE
GL_GNULIB_PTHREAD_MUTEX_TIMEDLOCK
GL_GNULIB_PTHREAD_SPIN
GL_GNULIB_PTHREAD_TSS
GL_GNULIB_PTHREAD_COND
GL_GNULIB_PTHREAD_RWLOCK
GL_GNULIB_PTHREAD_MUTEX
GL_GNULIB_PTHREAD_ONCE
GL_GNULIB_PTHREAD_THREAD
LIB_PTHREAD
HAVE_PTHREAD_H
NEXT_AS_FIRST_DIRECTIVE_PTHREAD_H
NEXT_PTHREAD_H
REPLACE_PTHREAD_SPIN_DESTROY
REPLACE_PTHREAD_SPIN_UNLOCK
REPLACE_PTHREAD_SPIN_TRYLOCK
REPLACE_PTHREAD_SPIN_LOCK
REPLACE_PTHREAD_SPIN_INIT
REPLACE_PTHREAD_KEY_DELETE
REPLACE_PTHREAD_GETSPECIFIC
REPLACE_PTHREAD_SETSPECIFIC
REPLACE_PTHREAD_KEY_CREATE
REPLACE_PTHREAD_COND_DESTROY
REPLACE_PTHREAD_COND_BROADCAST
REPLACE_PTHREAD_COND_SIGNAL
REPLACE_PTHREAD_COND_TIMEDWAIT
REPLACE_PTHREAD_COND_WAIT
REPLACE_PTHREAD_CONDATTR_DESTROY
REPLACE_PTHREAD_CONDATTR_INIT
REPLACE_PTHREAD_COND_INIT
REPLACE_PTHREAD_RWLOCK_DESTROY
REPLACE_PTHREAD_RWLOCK_UNLOCK
REPLACE_PTHREAD_RWLOCK_TIMEDWRLOCK
REPLACE_PTHREAD_RWLOCK_TIMEDRDLOCK
REPLACE_PTHREAD_RWLOCK_TRYWRLOCK
REPLACE_PTHREAD_RWLOCK_TRYRDLOCK
REPLACE_PTHREAD_RWLOCK_WRLOCK
REPLACE_PTHREAD_RWLOCK_RDLOCK
REPLACE_PTHREAD_RWLOCKATTR_DESTROY
REPLACE_PTHREAD_RWLOCKATTR_INIT
REPLACE_PTHREAD_RWLOCK_INIT
REPLACE_PTHREAD_MUTEX_DESTROY
REPLACE_PTHREAD_MUTEX_UNLOCK
REPLACE_PTHREAD_MUTEX_TIMEDLOCK
REPLACE_PTHREAD_MUTEX_TRYLOCK
REPLACE_PTHREAD_MUTEX_LOCK
REPLACE_PTHREAD_MUTEXATTR_DESTROY
REPLACE_PTHREAD_MUTEXATTR_SETROBUST
REPLACE_PTHREAD_MUTEXATTR_GETROBUST
REPLACE_PTHREAD_MUTEXATTR_SETTYPE
REPLACE_PTHREAD_MUTEXATTR_GETTYPE
REPLACE_PTHREAD_MUTEXATTR_INIT
REPLACE_PTHREAD_MUTEX_INIT
REPLACE_PTHREAD_ONCE
REPLACE_PTHREAD_EXIT
REPLACE_PTHREAD_JOIN
REPLACE_PTHREAD_DETACH
REPLACE_PTHREAD_EQUAL
REPLACE_PTHREAD_SELF
REPLACE_PTHREAD_ATTR_DESTROY
REPLACE_PTHREAD_ATTR_SETDETACHSTATE
REPLACE_PTHREAD_ATTR_GETDETACHSTATE
REPLACE_PTHREAD_ATTR_INIT
REPLACE_PTHREAD_CREATE
HAVE_PTHREAD_SPIN_DESTROY
HAVE_PTHREAD_SPIN_UNLOCK
HAVE_PTHREAD_SPIN_TRYLOCK
HAVE_PTHREAD_SPIN_LOCK
HAVE_PTHREAD_SPIN_INIT
HAVE_PTHREAD_KEY_DELETE
HAVE_PTHREAD_GETSPECIFIC
HAVE_PTHREAD_SETSPECIFIC
HAVE_PTHREAD_KEY_CREATE
HAVE_PTHREAD_COND_DESTROY
HAVE_PTHREAD_COND_BROADCAST
HAVE_PTHREAD_COND_SIGNAL
HAVE_PTHREAD_COND_TIMEDWAIT
HAVE_PTHREAD_COND_WAIT
HAVE_PTHREAD_CONDATTR_DESTROY
HAVE_PTHREAD_CONDATTR_INIT
HAVE_PTHREAD_COND_INIT
HAVE_PTHREAD_RWLOCK_DESTROY
HAVE_PTHREAD_RWLOCK_UNLOCK
HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK
HAVE_PTHREAD_RWLOCK_TIMEDRDLOCK
HAVE_PTHREAD_RWLOCK_TRYWRLOCK
HAVE_PTHREAD_RWLOCK_TRYRDLOCK
HAVE_PTHREAD_RWLOCK_WRLOCK
HAVE_PTHREAD_RWLOCK_RDLOCK
HAVE_PTHREAD_RWLOCKATTR_DESTROY
HAVE_PTHREAD_RWLOCKATTR_INIT
HAVE_PTHREAD_RWLOCK_INIT
HAVE_PTHREAD_MUTEX_DESTROY
HAVE_PTHREAD_MUTEX_UNLOCK
HAVE_PTHREAD_MUTEX_TIMEDLOCK
HAVE_PTHREAD_MUTEX_TRYLOCK
HAVE_PTHREAD_MUTEX_LOCK
HAVE_PTHREAD_MUTEXATTR_DESTROY
HAVE_PTHREAD_MUTEXATTR_SETROBUST
HAVE_PTHREAD_MUTEXATTR_GETROBUST
HAVE_PTHREAD_MUTEXATTR_SETTYPE
HAVE_PTHREAD_MUTEXATTR_GETTYPE
HAVE_PTHREAD_MUTEXATTR_INIT
HAVE_PTHREAD_MUTEX_INIT
HAVE_PTHREAD_ONCE
HAVE_PTHREAD_EXIT
HAVE_PTHREAD_JOIN
HAVE_PTHREAD_DETACH
HAVE_PTHREAD_EQUAL
HAVE_PTHREAD_SELF
HAVE_PTHREAD_ATTR_DESTROY
HAVE_PTHREAD_ATTR_SETDETACHSTATE
HAVE_PTHREAD_ATTR_GETDETACHSTATE
HAVE_PTHREAD_ATTR_INIT
HAVE_PTHREAD_CREATE
HAVE_PTHREAD_PROCESS_SHARED
HAVE_PTHREAD_MUTEX_ROBUST
HAVE_PTHREAD_MUTEX_RECURSIVE
HAVE_PTHREAD_CREATE_DETACHED
HAVE_PTHREAD_SPINLOCK_T
HAVE_PTHREAD_T
GL_COND_OBJ_PSELECT_FALSE
GL_COND_OBJ_PSELECT_TRUE
GL_COND_OBJ_PERROR_FALSE
GL_COND_OBJ_PERROR_TRUE
GL_GENERATE_NETINET_IN_H_FALSE
GL_GENERATE_NETINET_IN_H_TRUE
NETINET_IN_H
HAVE_NETINET_IN_H
NEXT_AS_FIRST_DIRECTIVE_NETINET_IN_H
NEXT_NETINET_IN_H
GL_COND_OBJ_NANOSLEEP_FALSE
GL_COND_OBJ_NANOSLEEP_TRUE
LIB_NANOSLEEP
NANOSLEEP_LIB
LIB_SEMAPHORE
INTL_MACOSX_LIBS
GL_COND_OBJ_LISTEN_FALSE
GL_COND_OBJ_LISTEN_TRUE
GL_COND_OBJ_ISBLANK_FALSE
GL_COND_OBJ_ISBLANK_TRUE
GL_GNULIB_IOCTL
GL_COND_OBJ_IOCTL_FALSE
GL_COND_OBJ_IOCTL_TRUE
GL_COND_OBJ_INET_PTON_FALSE
GL_COND_OBJ_INET_PTON_TRUE
INET_PTON_LIB
GL_COND_OBJ_GETPAGESIZE_FALSE
GL_COND_OBJ_GETPAGESIZE_TRUE
GL_COND_OBJ_FTRUNCATE_FALSE
GL_COND_OBJ_FTRUNCATE_TRUE
GL_COND_OBJ_FDOPEN_FALSE
GL_COND_OBJ_FDOPEN_TRUE
GL_COND_OBJ_DUP_FALSE
GL_COND_OBJ_DUP_TRUE
GL_GNULIB_ISBLANK
NEXT_AS_FIRST_DIRECTIVE_CTYPE_H
NEXT_CTYPE_H
HAVE_ISBLANK
GL_COND_OBJ_CREAT_FALSE
GL_COND_OBJ_CREAT_TRUE
GL_COND_OBJ_CONNECT_FALSE
GL_COND_OBJ_CONNECT_TRUE
GL_COND_OBJ_C32RTOMB_FALSE
GL_COND_OBJ_C32RTOMB_TRUE
LOCALE_TR_UTF8
GL_COND_OBJ_BIND_FALSE
GL_COND_OBJ_BIND_TRUE
GL_GNULIB_INET_PTON
GL_GNULIB_INET_NTOP
NEXT_AS_FIRST_DIRECTIVE_ARPA_INET_H
NEXT_ARPA_INET_H
HAVE_ARPA_INET_H
REPLACE_INET_PTON
REPLACE_INET_NTOP
HAVE_DECL_INET_PTON
HAVE_DECL_INET_NTOP
GL_COND_OBJ_ACCEPT_FALSE
GL_COND_OBJ_ACCEPT_TRUE
gltests_WITNESS
GL_CXXFLAG_ALLOW_WARNINGS
GL_CFLAG_ALLOW_WARNINGS
GL_COND_OBJ_WINDOWS_RWLOCK_FALSE
GL_COND_OBJ_WINDOWS_RWLOCK_TRUE
GL_COND_OBJ_WINDOWS_RECMUTEX_FALSE
GL_COND_OBJ_WINDOWS_RECMUTEX_TRUE
GL_COND_OBJ_WINDOWS_ONCE_FALSE
GL_COND_OBJ_WINDOWS_ONCE_TRUE
GL_COND_OBJ_WINDOWS_MUTEX_FALSE
GL_COND_OBJ_WINDOWS_MUTEX_TRUE
GL_COND_OBJ_WCWIDTH_FALSE
GL_COND_OBJ_WCWIDTH_TRUE
GL_COND_OBJ_WCTYPE_FALSE
GL_COND_OBJ_WCTYPE_TRUE
GL_COND_OBJ_WCRTOMB_FALSE
GL_COND_OBJ_WCRTOMB_TRUE
NEXT_AS_FIRST_DIRECTIVE_WCHAR_H
NEXT_WCHAR_H
HAVE_FEATURES_H
LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_FALSE
LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_TRUE
LIBUNISTRING_UNIWIDTH_H
LIBUNISTRING_UNITYPES_H
HAVE_UNISTD_H
NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
NEXT_UNISTD_H
GL_GNULIB_UNINORM_NFKC_DLL_VARIABLE
GL_GNULIB_UNINORM_NFKD_DLL_VARIABLE
GL_GNULIB_UNINORM_NFC_DLL_VARIABLE
GL_GNULIB_UNINORM_NFD_DLL_VARIABLE
LIBUNISTRING_UNINORM_H
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_XDIGIT_FALSE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_XDIGIT_TRUE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_UPPER_FALSE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_UPPER_TRUE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_FALSE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_TRUE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PUNCT_FALSE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PUNCT_TRUE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_FALSE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_TRUE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_LOWER_FALSE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_LOWER_TRUE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_GRAPH_FALSE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_GRAPH_TRUE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_DIGIT_FALSE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_DIGIT_TRUE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_CNTRL_FALSE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_CNTRL_TRUE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_BLANK_FALSE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_BLANK_TRUE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_FALSE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_TRUE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALNUM_FALSE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALNUM_TRUE
GL_GNULIB_UNICTYPE_PROPERTY_REGIONAL_INDICATOR_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_IGNORABLE_CONTROL_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_EXTENDER_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_DIACRITIC_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_NUMERIC_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_DECIMAL_DIGIT_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_COMPOSITE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_COMBINING_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_LEFT_OF_PAIR_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_PAIRED_PUNCTUATION_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_OTHER_MATH_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_MATH_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_CURRENCY_SYMBOL_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_TERMINAL_PUNCTUATION_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_SENTENCE_TERMINAL_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_QUOTATION_MARK_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_PARAGRAPH_SEPARATOR_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_LINE_SEPARATOR_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_PUNCTUATION_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_HYPHEN_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_DASH_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_FORMAT_CONTROL_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_ISO_CONTROL_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_NON_BREAK_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_SPACE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_ZERO_WIDTH_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_EXTENDED_PICTOGRAPHIC_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_EMOJI_COMPONENT_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_EMOJI_MODIFIER_BASE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_EMOJI_MODIFIER_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_EMOJI_PRESENTATION_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_EMOJI_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_IDS_TRINARY_OPERATOR_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_IDS_BINARY_OPERATOR_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_IDS_UNARY_OPERATOR_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_RADICAL_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_UNIFIED_IDEOGRAPH_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_IDEOGRAPHIC_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_ASCII_HEX_DIGIT_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_HEX_DIGIT_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_OTHER_NEUTRAL_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_EMBEDDING_OR_OVERRIDE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_PDF_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_BOUNDARY_NEUTRAL_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_NON_SPACING_MARK_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_WHITESPACE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_SEGMENT_SEPARATOR_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_BLOCK_SEPARATOR_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_COMMON_SEPARATOR_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_ARABIC_DIGIT_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_EUR_NUM_TERMINATOR_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_EUR_NUM_SEPARATOR_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_EUROPEAN_DIGIT_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_ARABIC_RIGHT_TO_LEFT_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_HEBREW_RIGHT_TO_LEFT_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_LEFT_TO_RIGHT_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_CONTROL_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_GRAPHEME_LINK_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_OTHER_GRAPHEME_EXTEND_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_GRAPHEME_EXTEND_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_GRAPHEME_BASE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_JOIN_CONTROL_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_PATTERN_SYNTAX_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_PATTERN_WHITE_SPACE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_ID_COMPAT_MATH_CONTINUE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_ID_COMPAT_MATH_START_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_XID_CONTINUE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_XID_START_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_OTHER_ID_CONTINUE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_ID_CONTINUE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_OTHER_ID_START_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_ID_START_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_SOFT_DOTTED_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_CHANGES_WHEN_CASEMAPPED_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_CHANGES_WHEN_CASEFOLDED_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_CHANGES_WHEN_TITLECASED_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_CHANGES_WHEN_UPPERCASED_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_CHANGES_WHEN_LOWERCASED_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_CASE_IGNORABLE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_CASED_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_TITLECASE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_OTHER_LOWERCASE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_LOWERCASE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_OTHER_UPPERCASE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_UPPERCASE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_UNASSIGNED_CODE_VALUE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_PRIVATE_USE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_VARIATION_SELECTOR_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_LOGICAL_ORDER_EXCEPTION_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_DEPRECATED_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_OTHER_DEFAULT_IGNORABLE_CODE_POINT_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_DEFAULT_IGNORABLE_CODE_POINT_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_NOT_A_CHARACTER_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_OTHER_ALPHABETIC_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_ALPHABETIC_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_WHITE_SPACE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_CN_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_CO_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_CS_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_CF_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_CC_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_C_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_ZP_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_ZL_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_ZS_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_Z_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_SO_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_SK_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_SC_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_SM_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_S_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_PO_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_PF_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_PI_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_PE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_PS_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_PD_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_PC_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_P_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_NO_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_NL_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_ND_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_N_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_ME_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_MC_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_MN_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_M_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_LO_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_LM_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_LT_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_LL_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_LU_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_LC_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_L_DLL_VARIABLE
LIBUNISTRING_UNICTYPE_H
LIBUNISTRING_COMPILE_UNICASE_TOLOWER_FALSE
LIBUNISTRING_COMPILE_UNICASE_TOLOWER_TRUE
GL_GNULIB_UNICASE_EMPTY_SUFFIX_CONTEXT_DLL_VARIABLE
GL_GNULIB_UNICASE_EMPTY_PREFIX_CONTEXT_DLL_VARIABLE
LIBUNISTRING_UNICASE_H
HAVE_UNISTRING_WOE32DLL_H
GL_COND_OBJ_TIME_R_FALSE
GL_COND_OBJ_TIME_R_TRUE
TIME_H_DEFINES_TIME_UTC
UNISTD_H_DEFINES_STRUCT_TIMESPEC
PTHREAD_H_DEFINES_STRUCT_TIMESPEC
SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
TIME_H_DEFINES_STRUCT_TIMESPEC
NEXT_AS_FIRST_DIRECTIVE_TIME_H
NEXT_TIME_H
GL_COND_OBJ_TIME_FALSE
GL_COND_OBJ_TIME_TRUE
GL_GENERATE_SYSEXITS_H_FALSE
GL_GENERATE_SYSEXITS_H_TRUE
SYSEXITS_H
HAVE_SYSEXITS_H
NEXT_AS_FIRST_DIRECTIVE_SYSEXITS_H
NEXT_SYSEXITS_H
GL_GNULIB_WAITPID
NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H
NEXT_SYS_WAIT_H
HAVE_SYS_UIO_H
NEXT_AS_FIRST_DIRECTIVE_SYS_UIO_H
NEXT_SYS_UIO_H
WINDOWS_STAT_INODES
WINDOWS_64_BIT_OFF_T
NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H
NEXT_SYS_TYPES_H
GL_GNULIB_ACCEPT4
GL_GNULIB_SHUTDOWN
GL_GNULIB_SETSOCKOPT
GL_GNULIB_SENDTO
GL_GNULIB_RECVFROM
GL_GNULIB_SEND
GL_GNULIB_RECV
GL_GNULIB_LISTEN
GL_GNULIB_GETSOCKOPT
GL_GNULIB_GETSOCKNAME
GL_GNULIB_GETPEERNAME
GL_GNULIB_BIND
GL_GNULIB_ACCEPT
GL_GNULIB_CONNECT
GL_GNULIB_SOCKET
HAVE_WS2TCPIP_H
HAVE_SYS_SOCKET_H
NEXT_AS_FIRST_DIRECTIVE_SYS_SOCKET_H
NEXT_SYS_SOCKET_H
HAVE_ACCEPT4
HAVE_SA_FAMILY_T
HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY
HAVE_STRUCT_SOCKADDR_STORAGE
GL_COND_OBJ_STRTOK_R_FALSE
GL_COND_OBJ_STRTOK_R_TRUE
GL_COND_OBJ_STRTOD_FALSE
GL_COND_OBJ_STRTOD_TRUE
GL_COND_OBJ_STRPTIME_FALSE
GL_COND_OBJ_STRPTIME_TRUE
GL_COND_OBJ_STRNLEN_FALSE
GL_COND_OBJ_STRNLEN_TRUE
GL_COND_OBJ_STRNDUP_FALSE
GL_COND_OBJ_STRNDUP_TRUE
GL_GNULIB_FFS
HAVE_STRINGS_H
NEXT_AS_FIRST_DIRECTIVE_STRINGS_H
NEXT_STRINGS_H
NEXT_AS_FIRST_DIRECTIVE_STRING_H
NEXT_STRING_H
GL_COND_OBJ_STRERROR_OVERRIDE_FALSE
GL_COND_OBJ_STRERROR_OVERRIDE_TRUE
GL_COND_OBJ_STRERROR_FALSE
GL_COND_OBJ_STRERROR_TRUE
GL_COND_OBJ_STRDUP_FALSE
GL_COND_OBJ_STRDUP_TRUE
GL_COND_OBJ_STRCHRNUL_FALSE
GL_COND_OBJ_STRCHRNUL_TRUE
GL_COND_OBJ_STRNCASECMP_FALSE
GL_COND_OBJ_STRNCASECMP_TRUE
GL_COND_OBJ_STRCASECMP_FALSE
GL_COND_OBJ_STRCASECMP_TRUE
HAVE_DECL_STRNCASECMP
HAVE_STRCASECMP
HAVE_FFS
NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
NEXT_STDLIB_H
GL_COND_OBJ_STDIO_WRITE_FALSE
GL_COND_OBJ_STDIO_WRITE_TRUE
GL_COND_OBJ_STDIO_READ_FALSE
GL_COND_OBJ_STDIO_READ_TRUE
NEXT_AS_FIRST_DIRECTIVE_STDIO_H
NEXT_STDIO_H
GL_GENERATE_STDINT_H_FALSE
GL_GENERATE_STDINT_H_TRUE
STDINT_H
GL_GENERATE_STDDEF_H_FALSE
GL_GENERATE_STDDEF_H_TRUE
STDDEF_H
GL_GENERATE_STDCKDINT_H_FALSE
GL_GENERATE_STDCKDINT_H_TRUE
STDCKDINT_H
GL_COND_OBJ_STAT_FALSE
GL_COND_OBJ_STAT_TRUE
GL_COND_OBJ_SLEEP_FALSE
GL_COND_OBJ_SLEEP_TRUE
GL_COND_OBJ_SIGNBIT3_FALSE
GL_COND_OBJ_SIGNBIT3_TRUE
GL_GNULIB_SIGACTION
GL_GNULIB_SIGPROCMASK
GL_GNULIB_SIGNAL_H_SIGPIPE
GL_GNULIB_RAISE
GL_GNULIB_PTHREAD_SIGMASK
NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H
NEXT_SIGNAL_H
REPLACE_RAISE
REPLACE_PTHREAD_SIGMASK
HAVE_SIGHANDLER_T
HAVE_TYPE_VOLATILE_SIG_ATOMIC_T
HAVE_STRUCT_SIGACTION_SA_SIGACTION
HAVE_SIGACTION
HAVE_SIGINFO_T
HAVE_SIGSET_T
HAVE_RAISE
HAVE_PTHREAD_SIGMASK
HAVE_POSIX_SIGNALBLOCKING
GL_COND_OBJ_SETLOCALE_LOCK_FALSE
GL_COND_OBJ_SETLOCALE_LOCK_TRUE
GL_GNULIB_SELECT
GL_GNULIB_PSELECT
GL_COND_OBJ_SELECT_FALSE
GL_COND_OBJ_SELECT_TRUE
LIB_SELECT
SELECT_LIB
LIBSOCKET
HAVE_SYS_SELECT_H
NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H
NEXT_SYS_SELECT_H
REPLACE_SELECT
REPLACE_PSELECT
HAVE_PSELECT
GL_COND_OBJ_SECURE_GETENV_FALSE
GL_COND_OBJ_SECURE_GETENV_TRUE
GL_COND_OBJ_REGEX_FALSE
GL_COND_OBJ_REGEX_TRUE
GL_COND_OBJ_RAWMEMCHR_FALSE
GL_COND_OBJ_RAWMEMCHR_TRUE
GL_COND_OBJ_PIPE_FALSE
GL_COND_OBJ_PIPE_TRUE
GL_COND_OBJ_OPENAT_FALSE
GL_COND_OBJ_OPENAT_TRUE
GL_COND_OBJ_OPEN_FALSE
GL_COND_OBJ_OPEN_TRUE
GL_COND_OBJ_NL_LANGINFO_LOCK_FALSE
GL_COND_OBJ_NL_LANGINFO_LOCK_TRUE
GL_COND_OBJ_NL_LANGINFO_FALSE
GL_COND_OBJ_NL_LANGINFO_TRUE
LIB_NL_LANGINFO
GL_COND_OBJ_MSVC_NOTHROW_FALSE
GL_COND_OBJ_MSVC_NOTHROW_TRUE
GL_COND_OBJ_MSVC_INVAL_FALSE
GL_COND_OBJ_MSVC_INVAL_TRUE
GL_GNULIB_MDA_TZSET
GL_GNULIB_TZSET
GL_GNULIB_TIME_RZ
GL_GNULIB_TIME_R
GL_GNULIB_TIMESPEC_GETRES
GL_GNULIB_TIMESPEC_GET
GL_GNULIB_TIMEGM
GL_GNULIB_TIME
GL_GNULIB_STRPTIME
GL_GNULIB_STRFTIME
GL_GNULIB_NANOSLEEP
GL_GNULIB_LOCALTIME
GL_GNULIB_MKTIME
GL_GNULIB_CTIME
REPLACE_TZSET
REPLACE_TIMESPEC_GETRES
REPLACE_TIMESPEC_GET
REPLACE_TIMEGM
REPLACE_TIME
REPLACE_STRFTIME
REPLACE_NANOSLEEP
REPLACE_MKTIME
REPLACE_LOCALTIME_R
REPLACE_LOCALTIME
REPLACE_GMTIME
REPLACE_CTIME
HAVE_TIMEZONE_T
HAVE_TIMESPEC_GETRES
HAVE_TIMESPEC_GET
HAVE_TIMEGM
HAVE_STRPTIME
HAVE_NANOSLEEP
HAVE_DECL_LOCALTIME_R
GL_COND_OBJ_MEMRCHR_FALSE
GL_COND_OBJ_MEMRCHR_TRUE
GL_COND_OBJ_MEMPCPY_FALSE
GL_COND_OBJ_MEMPCPY_TRUE
GL_COND_OBJ_MEMMOVE_FALSE
GL_COND_OBJ_MEMMOVE_TRUE
GL_COND_OBJ_MEMCHR_FALSE
GL_COND_OBJ_MEMCHR_TRUE
GL_COND_OBJ_MBTOWC_FALSE
GL_COND_OBJ_MBTOWC_TRUE
GL_COND_OBJ_MBSINIT_FALSE
GL_COND_OBJ_MBSINIT_TRUE
UNDEFINE_STRTOK_R
REPLACE_STRVERSCMP
REPLACE_STRSIGNAL
REPLACE_STRERRORNAME_NP
REPLACE_STRERROR_R
REPLACE_STRERROR
REPLACE_STRTOK_R
REPLACE_STRCASESTR
REPLACE_STRSTR
REPLACE_STRNLEN
REPLACE_STRNDUP
REPLACE_STRNCAT
REPLACE_STRDUP
REPLACE_STRCHRNUL
REPLACE_STPNCPY
REPLACE_STPCPY
REPLACE_MEMSET_EXPLICIT
REPLACE_MEMPCPY
REPLACE_MEMMEM
REPLACE_MEMCHR
REPLACE_FFSLL
HAVE_STRVERSCMP
HAVE_DECL_STRSIGNAL
HAVE_SIGDESCR_NP
HAVE_SIGABBREV_NP
HAVE_STRERRORNAME_NP
HAVE_DECL_STRERROR_R
HAVE_DECL_STRTOK_R
HAVE_STRCASESTR
HAVE_STRSEP
HAVE_STRPBRK
HAVE_DECL_STRNLEN
HAVE_DECL_STRNDUP
HAVE_DECL_STRDUP
HAVE_STRCHRNUL
HAVE_STPNCPY
HAVE_STPCPY
HAVE_RAWMEMCHR
HAVE_DECL_MEMRCHR
HAVE_MEMSET_EXPLICIT
HAVE_MEMPCPY
HAVE_DECL_MEMMEM
HAVE_FFSLL
HAVE_FFSL
HAVE_EXPLICIT_BZERO
HAVE_MBSLEN
GL_GNULIB_MDA_STRDUP
GL_GNULIB_MDA_MEMCCPY
GL_GNULIB_STRVERSCMP
GL_GNULIB_STRSIGNAL
GL_GNULIB_SIGDESCR_NP
GL_GNULIB_SIGABBREV_NP
GL_GNULIB_STRERRORNAME_NP
GL_GNULIB_STRERROR_R
GL_GNULIB_STRERROR
GL_GNULIB_MBSTOK_R
GL_GNULIB_MBSSEP
GL_GNULIB_MBSSPN
GL_GNULIB_MBSPBRK
GL_GNULIB_MBSCSPN
GL_GNULIB_MBSCASESTR
GL_GNULIB_MBSPCASECMP
GL_GNULIB_MBSNCASECMP
GL_GNULIB_MBSCASECMP
GL_GNULIB_MBSSTR
GL_GNULIB_MBSRCHR
GL_GNULIB_MBSCHR
GL_GNULIB_MBSNLEN
GL_GNULIB_MBSLEN
GL_GNULIB_STRTOK_R
GL_GNULIB_STRCASESTR
GL_GNULIB_STRSTR
GL_GNULIB_STRSEP
GL_GNULIB_STRPBRK
GL_GNULIB_STRNLEN
GL_GNULIB_STRNDUP
GL_GNULIB_STRNCAT
GL_GNULIB_STRDUP
GL_GNULIB_STRCHRNUL
GL_GNULIB_STPNCPY
GL_GNULIB_STPCPY
GL_GNULIB_RAWMEMCHR
GL_GNULIB_MEMSET_EXPLICIT
GL_GNULIB_MEMRCHR
GL_GNULIB_MEMPCPY
GL_GNULIB_MEMMEM
GL_GNULIB_MEMCHR
GL_GNULIB_FFSLL
GL_GNULIB_FFSL
GL_GNULIB_EXPLICIT_BZERO
GL_COND_OBJ_MBRTOWC_FALSE
GL_COND_OBJ_MBRTOWC_TRUE
LIB_MBRTOWC
MBRTOWC_LIB
HAVE_VISIBILITY
CFLAG_VISIBILITY
GL_COND_OBJ_MBRTOC32_FALSE
GL_COND_OBJ_MBRTOC32_TRUE
GL_GNULIB_MDA_YN
GL_GNULIB_MDA_Y1
GL_GNULIB_MDA_Y0
GL_GNULIB_MDA_JN
GL_GNULIB_MDA_J1
GL_GNULIB_MDA_J0
GL_GNULIB_TRUNCL
GL_GNULIB_TRUNCF
GL_GNULIB_TRUNC
GL_GNULIB_TOTALORDERL
GL_GNULIB_TOTALORDERF
GL_GNULIB_TOTALORDER
GL_GNULIB_TANHF
GL_GNULIB_TANL
GL_GNULIB_TANF
GL_GNULIB_SQRTL
GL_GNULIB_SQRTF
GL_GNULIB_SINHF
GL_GNULIB_SINL
GL_GNULIB_SINF
GL_GNULIB_SIGNBIT
GL_GNULIB_ROUNDL
GL_GNULIB_ROUNDF
GL_GNULIB_ROUND
GL_GNULIB_RINTL
GL_GNULIB_RINTF
GL_GNULIB_RINT
GL_GNULIB_REMAINDERL
GL_GNULIB_REMAINDERF
GL_GNULIB_REMAINDER
GL_GNULIB_POWF
GL_GNULIB_MODFL
GL_GNULIB_MODFF
GL_GNULIB_MODF
GL_GNULIB_LOGBL
GL_GNULIB_LOGBF
GL_GNULIB_LOGB
GL_GNULIB_LOG2L
GL_GNULIB_LOG2F
GL_GNULIB_LOG2
GL_GNULIB_LOG1PL
GL_GNULIB_LOG1PF
GL_GNULIB_LOG1P
GL_GNULIB_LOG10L
GL_GNULIB_LOG10F
GL_GNULIB_LOG10
GL_GNULIB_LOGL
GL_GNULIB_LOGF
GL_GNULIB_LOG
GL_GNULIB_LDEXPL
GL_GNULIB_LDEXPF
GL_GNULIB_LDEXP
GL_GNULIB_ISNANL
GL_GNULIB_ISNAND
GL_GNULIB_ISNANF
GL_GNULIB_ISNAN
GL_GNULIB_ISINF
GL_GNULIB_ISFINITE
GL_GNULIB_ILOGBL
GL_GNULIB_ILOGBF
GL_GNULIB_ILOGB
GL_GNULIB_HYPOTL
GL_GNULIB_HYPOTF
GL_GNULIB_HYPOT
GL_GNULIB_FREXPL
GL_GNULIB_FREXP
GL_GNULIB_FREXPF
GL_GNULIB_FMODL
GL_GNULIB_FMODF
GL_GNULIB_FMOD
GL_GNULIB_FMAL
GL_GNULIB_FMAF
GL_GNULIB_FMA
GL_GNULIB_FLOORL
GL_GNULIB_FLOORF
GL_GNULIB_FLOOR
GL_GNULIB_FABSL
GL_GNULIB_FABSF
GL_GNULIB_EXPM1L
GL_GNULIB_EXPM1F
GL_GNULIB_EXPM1
GL_GNULIB_EXP2L
GL_GNULIB_EXP2F
GL_GNULIB_EXP2
GL_GNULIB_EXPL
GL_GNULIB_EXPF
GL_GNULIB_COSHF
GL_GNULIB_COSL
GL_GNULIB_COSF
GL_GNULIB_COPYSIGNL
GL_GNULIB_COPYSIGNF
GL_GNULIB_COPYSIGN
GL_GNULIB_CEILL
GL_GNULIB_CEILF
GL_GNULIB_CEIL
GL_GNULIB_CBRTL
GL_GNULIB_CBRTF
GL_GNULIB_CBRT
GL_GNULIB_ATAN2F
GL_GNULIB_ATANL
GL_GNULIB_ATANF
GL_GNULIB_ASINL
GL_GNULIB_ASINF
GL_GNULIB_ACOSL
GL_GNULIB_ACOSF
NEXT_AS_FIRST_DIRECTIVE_MATH_H
NEXT_MATH_H
REPLACE_TRUNCL
REPLACE_TRUNCF
REPLACE_TRUNC
REPLACE_TOTALORDERL
REPLACE_TOTALORDERF
REPLACE_TOTALORDER
REPLACE_TANHF
REPLACE_TANF
REPLACE_SQRTL
REPLACE_SQRTF
REPLACE_SINHF
REPLACE_SINF
REPLACE_SIGNBIT_USING_BUILTINS
REPLACE_SIGNBIT
REPLACE_ROUNDL
REPLACE_ROUNDF
REPLACE_ROUND
REPLACE_RINTL
REPLACE_REMAINDERL
REPLACE_REMAINDERF
REPLACE_REMAINDER
REPLACE_NAN
REPLACE_MODFL
REPLACE_MODFF
REPLACE_MODF
REPLACE_LOGBL
REPLACE_LOGBF
REPLACE_LOGB
REPLACE_LOG2L
REPLACE_LOG2F
REPLACE_LOG2
REPLACE_LOG1PL
REPLACE_LOG1PF
REPLACE_LOG1P
REPLACE_LOG10L
REPLACE_LOG10F
REPLACE_LOG10
REPLACE_LOGL
REPLACE_LOGF
REPLACE_LOG
REPLACE_LDEXPL
REPLACE_LDEXP
REPLACE_ISNAN
REPLACE_ISINF
REPLACE_ISFINITE
REPLACE_ILOGBL
REPLACE_ILOGBF
REPLACE_ILOGB
REPLACE_HYPOTL
REPLACE_HYPOTF
REPLACE_HYPOT
REPLACE_HUGE_VAL
REPLACE_FREXPL
REPLACE_FREXP
REPLACE_FREXPF
REPLACE_FMODL
REPLACE_FMODF
REPLACE_FMOD
REPLACE_FMAL
REPLACE_FMAF
REPLACE_FMA
REPLACE_FLOORL
REPLACE_FLOORF
REPLACE_FLOOR
REPLACE_FABSL
REPLACE_EXP2L
REPLACE_EXP2
REPLACE_EXPM1L
REPLACE_EXPM1F
REPLACE_EXPM1
REPLACE_EXPL
REPLACE_EXPF
REPLACE_COSHF
REPLACE_COSF
REPLACE_CEILL
REPLACE_CEILF
REPLACE_CEIL
REPLACE_CBRTL
REPLACE_CBRTF
REPLACE_ATAN2F
REPLACE_ATANF
REPLACE_ASINF
REPLACE_ACOSF
HAVE_DECL_TRUNCL
HAVE_DECL_TRUNCF
HAVE_DECL_TRUNC
HAVE_DECL_TANL
HAVE_DECL_SQRTL
HAVE_DECL_SINL
HAVE_DECL_ROUNDL
HAVE_DECL_ROUNDF
HAVE_DECL_ROUND
HAVE_DECL_RINTF
HAVE_DECL_REMAINDERL
HAVE_DECL_REMAINDER
HAVE_DECL_LOGB
HAVE_DECL_LOG2L
HAVE_DECL_LOG2F
HAVE_DECL_LOG2
HAVE_DECL_LOG10L
HAVE_DECL_LOGL
HAVE_DECL_LDEXPL
HAVE_DECL_FREXPL
HAVE_DECL_FLOORL
HAVE_DECL_FLOORF
HAVE_DECL_EXPM1L
HAVE_DECL_EXP2L
HAVE_DECL_EXP2F
HAVE_DECL_EXP2
HAVE_DECL_EXPL
HAVE_DECL_COSL
HAVE_DECL_COPYSIGNF
HAVE_DECL_CEILL
HAVE_DECL_CEILF
HAVE_DECL_CBRTL
HAVE_DECL_CBRTF
HAVE_DECL_ATANL
HAVE_DECL_ASINL
HAVE_DECL_ACOSL
HAVE_TOTALORDERL
HAVE_TOTALORDERF
HAVE_TOTALORDER
HAVE_TANHF
HAVE_TANL
HAVE_TANF
HAVE_SQRTL
HAVE_SQRTF
HAVE_SINHF
HAVE_SINL
HAVE_SINF
HAVE_RINTL
HAVE_RINT
HAVE_REMAINDERF
HAVE_REMAINDER
HAVE_POWF
HAVE_MODFL
HAVE_MODFF
HAVE_LOGBL
HAVE_LOGBF
HAVE_LOG1PL
HAVE_LOG1PF
HAVE_LOG1P
HAVE_LOG10L
HAVE_LOG10F
HAVE_LOGL
HAVE_LOGF
HAVE_LDEXPF
HAVE_ISNANL
HAVE_ISNAND
HAVE_ISNANF
HAVE_ILOGBL
HAVE_ILOGBF
HAVE_ILOGB
HAVE_HYPOTL
HAVE_HYPOTF
HAVE_FREXPF
HAVE_FMODL
HAVE_FMODF
HAVE_FMAL
HAVE_FMAF
HAVE_FMA
HAVE_FABSL
HAVE_FABSF
HAVE_EXPM1F
HAVE_EXPM1
HAVE_EXPL
HAVE_EXPF
HAVE_COSHF
HAVE_COSL
HAVE_COSF
HAVE_COPYSIGNL
HAVE_COPYSIGN
HAVE_CBRTL
HAVE_CBRTF
HAVE_CBRT
HAVE_ATAN2F
HAVE_ATANL
HAVE_ATANF
HAVE_ASINL
HAVE_ASINF
HAVE_ACOSL
HAVE_ACOSF
GL_COND_OBJ_LSTAT_FALSE
GL_COND_OBJ_LSTAT_TRUE
LTLIBMULTITHREAD
LIBMULTITHREAD
LTLIBTHREAD
LIBTHREAD
LIBSTDTHREAD
GL_COND_OBJ_LOCALECONV_FALSE
GL_COND_OBJ_LOCALECONV_TRUE
GL_GNULIB_LOCALENAME
GL_GNULIB_DUPLOCALE
GL_GNULIB_SETLOCALE_NULL
GL_GNULIB_SETLOCALE
GL_GNULIB_LOCALECONV
NEXT_AS_FIRST_DIRECTIVE_LOCALE_H
NEXT_LOCALE_H
HAVE_XLOCALE_H
NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
NEXT_STDDEF_H
HAVE_WCHAR_T
HAVE_MAX_ALIGN_T
REPLACE_NULL
LOCALENAME_ENHANCE_LOCALE_FUNCS
REPLACE_STRUCT_LCONV
REPLACE_FREELOCALE
REPLACE_DUPLOCALE
REPLACE_NEWLOCALE
REPLACE_SETLOCALE
REPLACE_LOCALECONV
HAVE_FREELOCALE
HAVE_DUPLOCALE
HAVE_NEWLOCALE
LOCALCHARSET_TESTS_ENVIRONMENT
GL_GENERATE_LIMITS_H_FALSE
GL_GENERATE_LIMITS_H_TRUE
LIMITS_H
GL_GNULIB_NL_LANGINFO
HAVE_LANGINFO_YESEXPR
HAVE_LANGINFO_ERA
HAVE_LANGINFO_ALTMON
HAVE_LANGINFO_T_FMT_AMPM
HAVE_LANGINFO_CODESET
HAVE_LANGINFO_H
NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H
NEXT_LANGINFO_H
REPLACE_NL_LANGINFO
HAVE_NL_LANGINFO
GL_COND_OBJ_ISWXDIGIT_FALSE
GL_COND_OBJ_ISWXDIGIT_TRUE
GL_COND_OBJ_ISWPUNCT_FALSE
GL_COND_OBJ_ISWPUNCT_TRUE
GL_COND_OBJ_ISWDIGIT_FALSE
GL_COND_OBJ_ISWDIGIT_TRUE
GL_COND_OBJ_ISWCTYPE_FALSE
GL_COND_OBJ_ISWCTYPE_TRUE
GL_GNULIB_TOWCTRANS
GL_GNULIB_WCTRANS
GL_GNULIB_ISWCTYPE
GL_GNULIB_WCTYPE
GL_GNULIB_ISWXDIGIT
GL_GNULIB_ISWPUNCT
GL_GNULIB_ISWDIGIT
GL_GNULIB_ISWBLANK
GL_COND_OBJ_ISWBLANK_FALSE
GL_COND_OBJ_ISWBLANK_TRUE
REPLACE_TOWLOWER
REPLACE_ISWCNTRL
HAVE_WCTYPE_H
NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H
NEXT_WCTYPE_H
HAVE_CRTDEFS_H
HAVE_WINT_T
HAVE_ISWCNTRL
REPLACE_WCTYPE
REPLACE_WCTRANS
REPLACE_ISWXDIGIT
REPLACE_ISWPUNCT
REPLACE_ISWDIGIT
REPLACE_ISWBLANK
HAVE_WCTRANS_T
HAVE_WCTYPE_T
HAVE_ISWBLANK
HAVE_SAME_LONG_DOUBLE_AS_DOUBLE
GL_GNULIB_STRTOUMAX
GL_GNULIB_STRTOIMAX
GL_GNULIB_IMAXDIV
GL_GNULIB_IMAXABS
NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H
NEXT_INTTYPES_H
UINT64_MAX_EQ_ULONG_MAX
UINT32_MAX_LT_UINTMAX_MAX
PRIPTR_PREFIX
INT64_MAX_EQ_LONG_MAX
INT32_MAX_LT_INTMAX_MAX
REPLACE_STRTOUMAX
REPLACE_STRTOIMAX
REPLACE_IMAXDIV
REPLACE_IMAXABS
HAVE_IMAXDIV
HAVE_IMAXABS
HAVE_IMAXDIV_T
HAVE_DECL_STRTOUMAX
HAVE_DECL_STRTOIMAX
HAVE_DECL_IMAXDIV
HAVE_DECL_IMAXABS
HAVE_SYS_INTTYPES_H
HAVE_SYS_BITYPES_H
HAVE_C99_STDINT_H
WINT_T_SUFFIX
WCHAR_T_SUFFIX
SIG_ATOMIC_T_SUFFIX
SIZE_T_SUFFIX
PTRDIFF_T_SUFFIX
HAVE_SIGNED_WINT_T
HAVE_SIGNED_WCHAR_T
HAVE_SIGNED_SIG_ATOMIC_T
BITSIZEOF_WINT_T
BITSIZEOF_SIG_ATOMIC_T
BITSIZEOF_SIZE_T
BITSIZEOF_PTRDIFF_T
APPLE_UNIVERSAL_BUILD
HAVE_STDINT_H
NEXT_AS_FIRST_DIRECTIVE_STDINT_H
NEXT_STDINT_H
HAVE_SYS_TYPES_H
HAVE_INTTYPES_H
HAVE_WCHAR_H
GNULIBHEADERS_OVERRIDE_WINT_T
NEXT_AS_FIRST_DIRECTIVE_LIMITS_H
NEXT_LIMITS_H
LIB_HARD_LOCALE
HARD_LOCALE_LIB
LIB_SETLOCALE_NULL
SETLOCALE_NULL_LIB
LIB_SCHED_YIELD
SCHED_YIELD_LIB
LIBPMULTITHREAD
LIBPTHREAD
GL_COND_OBJ_GROUP_MEMBER_FALSE
GL_COND_OBJ_GROUP_MEMBER_TRUE
GL_GNULIB_GETTIMEOFDAY
GL_COND_OBJ_GETTIMEOFDAY_FALSE
GL_COND_OBJ_GETTIMEOFDAY_TRUE
NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H
NEXT_SYS_TIME_H
REPLACE_STRUCT_TIMEVAL
REPLACE_GETTIMEOFDAY
HAVE_SYS_TIME_H
HAVE_STRUCT_TIMEVAL
HAVE_GETTIMEOFDAY
LTLIBINTL
LIBINTL
GL_COND_OBJ_GETPROGNAME_FALSE
GL_COND_OBJ_GETPROGNAME_TRUE
GL_COND_OBJ_GETOPT_FALSE
GL_COND_OBJ_GETOPT_TRUE
GL_GENERATE_GETOPT_CDEFS_H_FALSE
GL_GENERATE_GETOPT_CDEFS_H_TRUE
GETOPT_CDEFS_H
GL_GENERATE_GETOPT_H_FALSE
GL_GENERATE_GETOPT_H_TRUE
GETOPT_H
HAVE_SYS_CDEFS_H
HAVE_GETOPT_H
NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
NEXT_GETOPT_H
GL_COND_OBJ_GETLINE_FALSE
GL_COND_OBJ_GETLINE_TRUE
GL_COND_OBJ_GETGROUPS_FALSE
GL_COND_OBJ_GETGROUPS_TRUE
GL_COND_OBJ_GETDTABLESIZE_FALSE
GL_COND_OBJ_GETDTABLESIZE_TRUE
GL_GNULIB_MDA_TEMPNAM
GL_GNULIB_MDA_PUTW
GL_GNULIB_MDA_GETW
GL_GNULIB_MDA_FILENO
GL_GNULIB_MDA_FDOPEN
GL_GNULIB_MDA_FCLOSEALL
GL_GNULIB_VSPRINTF_POSIX
GL_GNULIB_VSNPRINTF
GL_GNULIB_VPRINTF_POSIX
GL_GNULIB_VPRINTF
GL_GNULIB_VFPRINTF_POSIX
GL_GNULIB_VFPRINTF
GL_GNULIB_VDPRINTF
GL_GNULIB_VSCANF
GL_GNULIB_VFSCANF
GL_GNULIB_VASPRINTF
GL_GNULIB_TMPFILE
GL_GNULIB_STDIO_H_SIGPIPE
GL_GNULIB_STDIO_H_NONBLOCKING
GL_GNULIB_SPRINTF_POSIX
GL_GNULIB_SNPRINTF
GL_GNULIB_SCANF
GL_GNULIB_RENAMEAT
GL_GNULIB_RENAME
GL_GNULIB_REMOVE
GL_GNULIB_PUTS
GL_GNULIB_PUTCHAR
GL_GNULIB_PUTC
GL_GNULIB_PRINTF_POSIX
GL_GNULIB_PRINTF
GL_GNULIB_POPEN
GL_GNULIB_PERROR
GL_GNULIB_PCLOSE
GL_GNULIB_OBSTACK_PRINTF_POSIX
GL_GNULIB_OBSTACK_PRINTF
GL_GNULIB_GETLINE
GL_GNULIB_GETDELIM
GL_GNULIB_GETCHAR
GL_GNULIB_GETC
GL_GNULIB_FWRITE
GL_GNULIB_FTELLO
GL_GNULIB_FTELL
GL_GNULIB_FSEEKO
GL_GNULIB_FSEEK
GL_GNULIB_FSCANF
GL_GNULIB_FREOPEN
GL_GNULIB_FREAD
GL_GNULIB_FPUTS
GL_GNULIB_FPUTC
GL_GNULIB_FPURGE
GL_GNULIB_FPRINTF_POSIX
GL_GNULIB_FPRINTF
GL_GNULIB_FOPEN_GNU
GL_GNULIB_FOPEN
GL_GNULIB_FGETS
GL_GNULIB_FGETC
GL_GNULIB_FFLUSH
GL_GNULIB_FDOPEN
GL_GNULIB_FCLOSE
GL_GNULIB_DPRINTF
GL_COND_OBJ_GETDELIM_FALSE
GL_COND_OBJ_GETDELIM_TRUE
REPLACE_VSPRINTF
REPLACE_VSNPRINTF
REPLACE_VPRINTF
REPLACE_VFPRINTF
REPLACE_VDPRINTF
REPLACE_VASPRINTF
REPLACE_TMPFILE
REPLACE_STDIO_WRITE_FUNCS
REPLACE_STDIO_READ_FUNCS
REPLACE_SPRINTF
REPLACE_SNPRINTF
REPLACE_RENAMEAT
REPLACE_RENAME
REPLACE_REMOVE
REPLACE_PRINTF
REPLACE_POPEN
REPLACE_PERROR
REPLACE_OBSTACK_PRINTF
REPLACE_GETLINE
REPLACE_GETDELIM
REPLACE_FTELLO
REPLACE_FTELL
REPLACE_FSEEKO
REPLACE_FSEEK
REPLACE_FREOPEN
REPLACE_FPURGE
REPLACE_FPRINTF
REPLACE_FOPEN_FOR_FOPEN_GNU
REPLACE_FOPEN
REPLACE_FFLUSH
REPLACE_FDOPEN
REPLACE_FCLOSE
REPLACE_DPRINTF
HAVE_VDPRINTF
HAVE_VASPRINTF
HAVE_RENAMEAT
HAVE_POPEN
HAVE_PCLOSE
HAVE_FTELLO
HAVE_FSEEKO
HAVE_DPRINTF
HAVE_DECL_VSNPRINTF
HAVE_DECL_SNPRINTF
HAVE_DECL_PUTW
HAVE_DECL_OBSTACK_PRINTF
HAVE_DECL_GETW
HAVE_DECL_GETLINE
HAVE_DECL_GETDELIM
HAVE_DECL_FTELLO
HAVE_DECL_FSEEKO
HAVE_DECL_FPURGE
HAVE_DECL_FCLOSEALL
GL_COND_OBJ_GETCWD_LGPL_FALSE
GL_COND_OBJ_GETCWD_LGPL_TRUE
GL_COND_OBJ_FSTATAT_FALSE
GL_COND_OBJ_FSTATAT_TRUE
GL_GNULIB_MDA_UMASK
GL_GNULIB_MDA_MKDIR
GL_GNULIB_MDA_CHMOD
GL_GNULIB_OVERRIDES_STRUCT_STAT
GL_GNULIB_UTIMENSAT
GL_GNULIB_STAT
GL_GNULIB_MKNODAT
GL_GNULIB_MKNOD
GL_GNULIB_MKFIFOAT
GL_GNULIB_MKFIFO
GL_GNULIB_MKDIRAT
GL_GNULIB_MKDIR
GL_GNULIB_LSTAT
GL_GNULIB_LCHMOD
GL_GNULIB_GETUMASK
GL_GNULIB_FUTIMENS
GL_GNULIB_FSTATAT
GL_GNULIB_FSTAT
GL_GNULIB_FCHMODAT
GL_GNULIB_CHMOD
WINDOWS_64_BIT_ST_SIZE
WINDOWS_STAT_TIMESPEC
NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
NEXT_SYS_STAT_H
GL_COND_OBJ_FSTAT_FALSE
GL_COND_OBJ_FSTAT_TRUE
REPLACE_UTIMENSAT
REPLACE_STAT
REPLACE_MKNODAT
REPLACE_MKNOD
REPLACE_MKFIFOAT
REPLACE_MKFIFO
REPLACE_MKDIR
REPLACE_LSTAT
REPLACE_FUTIMENS
REPLACE_FSTATAT
REPLACE_FSTAT
REPLACE_FCHMODAT
REPLACE_CHMOD
HAVE_UTIMENSAT
HAVE_MKNODAT
HAVE_MKNOD
HAVE_MKFIFOAT
HAVE_MKFIFO
HAVE_MKDIRAT
HAVE_LSTAT
HAVE_LCHMOD
HAVE_GETUMASK
HAVE_FUTIMENS
HAVE_FSTATAT
HAVE_FCHMODAT
GL_COND_OBJ_FREE_FALSE
GL_COND_OBJ_FREE_TRUE
GL_COND_OBJ_ITOLD_FALSE
GL_COND_OBJ_ITOLD_TRUE
GL_COND_OBJ_FLOAT_FALSE
GL_COND_OBJ_FLOAT_TRUE
GL_GENERATE_FLOAT_H_FALSE
GL_GENERATE_FLOAT_H_TRUE
FLOAT_H
REPLACE_ITOLD
NEXT_AS_FIRST_DIRECTIVE_FLOAT_H
NEXT_FLOAT_H
NEXT_AS_FIRST_DIRECTIVE_FCNTL_H
NEXT_FCNTL_H
GL_GNULIB_MDA_OPEN
GL_GNULIB_MDA_CREAT
GL_GNULIB_OPENAT
GL_GNULIB_OPEN
GL_GNULIB_NONBLOCKING
GL_GNULIB_FCNTL
GL_GNULIB_CREAT
GL_COND_OBJ_FCNTL_FALSE
GL_COND_OBJ_FCNTL_TRUE
REPLACE_OPENAT
REPLACE_OPEN
REPLACE_FCNTL
REPLACE_CREAT
HAVE_OPENAT
HAVE_FCNTL
GL_COND_OBJ_FCHDIR_FALSE
GL_COND_OBJ_FCHDIR_TRUE
GL_COND_OBJ_FACCESSAT_FALSE
GL_COND_OBJ_FACCESSAT_TRUE
LIB_EACCESS
EUIDACCESS_LIBGEN
GL_COND_OBJ_EUIDACCESS_FALSE
GL_COND_OBJ_EUIDACCESS_TRUE
GL_COND_OBJ_ERROR_FALSE
GL_COND_OBJ_ERROR_TRUE
REPLACE_ERROR_AT_LINE
REPLACE_ERROR
HAVE_ERROR_AT_LINE
HAVE_ERROR
HAVE_ERROR_H
NEXT_AS_FIRST_DIRECTIVE_ERROR_H
NEXT_ERROR_H
GL_GENERATE_ERRNO_H_FALSE
GL_GENERATE_ERRNO_H_TRUE
ERRNO_H
EOVERFLOW_VALUE
EOVERFLOW_HIDDEN
ENOLINK_VALUE
ENOLINK_HIDDEN
EMULTIHOP_VALUE
EMULTIHOP_HIDDEN
NEXT_AS_FIRST_DIRECTIVE_ERRNO_H
NEXT_ERRNO_H
GL_COND_OBJ_DUP2_FALSE
GL_COND_OBJ_DUP2_TRUE
GL_COND_OBJ_DIRFD_FALSE
GL_COND_OBJ_DIRFD_TRUE
GL_GNULIB_ALPHASORT
GL_GNULIB_SCANDIR
GL_GNULIB_FDOPENDIR
GL_GNULIB_DIRFD
GL_GNULIB_CLOSEDIR
GL_GNULIB_REWINDDIR
GL_GNULIB_READDIR
GL_GNULIB_OPENDIR
DIR_HAS_FD_MEMBER
HAVE_DIRENT_H
NEXT_AS_FIRST_DIRECTIVE_DIRENT_H
NEXT_DIRENT_H
REPLACE_FDOPENDIR
REPLACE_DIRFD
REPLACE_CLOSEDIR
REPLACE_REWINDDIR
REPLACE_READDIR
REPLACE_OPENDIR
HAVE_ALPHASORT
HAVE_SCANDIR
HAVE_FDOPENDIR
HAVE_DECL_FDOPENDIR
HAVE_DECL_DIRFD
HAVE_CLOSEDIR
HAVE_REWINDDIR
HAVE_READDIR
HAVE_OPENDIR
GL_COND_OBJ_CLOSE_FALSE
GL_COND_OBJ_CLOSE_TRUE
HAVE_WINSOCK2_H
REPLACE_IOCTL
SYS_IOCTL_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
SYS_IOCTL_H_HAVE_WINSOCK2_H
HAVE_MSVC_INVALID_PARAMETER_HANDLER
GL_COND_OBJ_CHDIR_LONG_FALSE
GL_COND_OBJ_CHDIR_LONG_TRUE
GL_GNULIB_MBSTOC32S
GL_GNULIB_MBSRTOC32S
GL_GNULIB_MBSNRTOC32S
GL_GNULIB_MBRTOC32
GL_GNULIB_MBRTOC16
GL_GNULIB_C32_GET_TYPE_TEST
GL_GNULIB_C32_GET_MAPPING
GL_GNULIB_C32_APPLY_TYPE_TEST
GL_GNULIB_C32_APPLY_MAPPING
GL_GNULIB_C32TOB
GL_GNULIB_C32SWIDTH
GL_GNULIB_C32STOMBS
GL_GNULIB_C32SRTOMBS
GL_GNULIB_C32SNRTOMBS
GL_GNULIB_C32RTOMB
GL_GNULIB_C32WIDTH
GL_GNULIB_C32TOUPPER
GL_GNULIB_C32TOLOWER
GL_GNULIB_C32ISXDIGIT
GL_GNULIB_C32ISUPPER
GL_GNULIB_C32ISSPACE
GL_GNULIB_C32ISPUNCT
GL_GNULIB_C32ISPRINT
GL_GNULIB_C32ISLOWER
GL_GNULIB_C32ISGRAPH
GL_GNULIB_C32ISDIGIT
GL_GNULIB_C32ISCNTRL
GL_GNULIB_C32ISBLANK
GL_GNULIB_C32ISALPHA
GL_GNULIB_C32ISALNUM
GL_GNULIB_BTOC32
HAVE_WORKING_MBRTOC32
LOCALE_ZH_CN
LC_MONETARY_IMPLEMENTED
LC_TIME_IMPLEMENTED
LC_NUMERIC_IMPLEMENTED
LC_COLLATE_IMPLEMENTED
LOCALE_FR_UTF8
LOCALE_JA
SMALL_WCHAR_T
BITSIZEOF_WCHAR_T
CXX_HAS_CHAR8_TYPE
CXX_HAS_UCHAR_TYPES
GNULIBHEADERS_OVERRIDE_CHAR32_T
GNULIBHEADERS_OVERRIDE_CHAR16_T
GNULIBHEADERS_OVERRIDE_CHAR8_T
HAVE_UCHAR_H
NEXT_AS_FIRST_DIRECTIVE_UCHAR_H
NEXT_UCHAR_H
REPLACE_MBRTOC32
REPLACE_MBRTOC16
REPLACE_C32RTOMB
HAVE_MBRTOC32
HAVE_MBRTOC16
HAVE_C32RTOMB
REPLACE_WCTOMB
REPLACE_UNSETENV
REPLACE_STRTOULL
REPLACE_STRTOUL
REPLACE_STRTOLL
REPLACE_STRTOLD
REPLACE_STRTOL
REPLACE_STRTOD
REPLACE_SETSTATE
REPLACE_SETENV
REPLACE_REALPATH
REPLACE_REALLOCARRAY
REPLACE_REALLOC_FOR_REALLOC_POSIX
REPLACE_REALLOC_FOR_REALLOC_GNU
REPLACE_RANDOM_R
REPLACE_RANDOM
REPLACE_RAND
REPLACE_QSORT_R
REPLACE_PUTENV
REPLACE_PTSNAME_R
REPLACE_PTSNAME
REPLACE_POSIX_OPENPT
REPLACE_POSIX_MEMALIGN
REPLACE_MKSTEMP
REPLACE_MKOSTEMPS
REPLACE_MKOSTEMP
REPLACE_MBTOWC
REPLACE_MBSTOWCS
REPLACE_MB_CUR_MAX
REPLACE_MALLOC_FOR_MALLOC_POSIX
REPLACE_MALLOC_FOR_MALLOC_GNU
REPLACE_INITSTATE
REPLACE_GETSUBOPT
REPLACE_GETPROGNAME
REPLACE_GETLOADAVG
REPLACE_FREE
REPLACE_CANONICALIZE_FILE_NAME
REPLACE_CALLOC_FOR_CALLOC_POSIX
REPLACE_CALLOC_FOR_CALLOC_GNU
REPLACE_ALIGNED_ALLOC
REPLACE__EXIT
HAVE_DECL_UNSETENV
HAVE_UNLOCKPT
HAVE_SYS_LOADAVG_H
HAVE_STRUCT_RANDOM_DATA
HAVE_STRTOULL
HAVE_STRTOUL
HAVE_STRTOLL
HAVE_STRTOLD
HAVE_STRTOL
HAVE_STRTOD
HAVE_DECL_SETSTATE
HAVE_SETSTATE
HAVE_DECL_SETENV
HAVE_SETENV
HAVE_SECURE_GETENV
HAVE_RPMATCH
HAVE_REALPATH
HAVE_REALLOCARRAY
HAVE_RANDOM_R
HAVE_RANDOM_H
HAVE_RANDOM
HAVE_QSORT_R
HAVE_PTSNAME_R
HAVE_PTSNAME
HAVE_POSIX_OPENPT
HAVE_POSIX_MEMALIGN
HAVE_MKSTEMPS
HAVE_MKSTEMP
HAVE_MKOSTEMPS
HAVE_MKOSTEMP
HAVE_MKDTEMP
HAVE_MBTOWC
HAVE_DECL_INITSTATE
HAVE_INITSTATE
HAVE_GRANTPT
HAVE_GETSUBOPT
HAVE_GETPROGNAME
HAVE_DECL_PROGRAM_INVOCATION_NAME
HAVE_DECL_GETLOADAVG
HAVE_DECL_GCVT
HAVE_DECL_FCVT
HAVE_DECL_ECVT
HAVE_CANONICALIZE_FILE_NAME
HAVE_ATOLL
HAVE_ALIGNED_ALLOC
HAVE__EXIT
GL_GNULIB_MDA_PUTENV
GL_GNULIB_MDA_MKTEMP
GL_GNULIB_MDA_GCVT
GL_GNULIB_MDA_FCVT
GL_GNULIB_MDA_ECVT
GL_GNULIB_WCTOMB
GL_GNULIB_UNSETENV
GL_GNULIB_UNLOCKPT
GL_GNULIB_SYSTEM_POSIX
GL_GNULIB_STRTOULL
GL_GNULIB_STRTOUL
GL_GNULIB_STRTOLL
GL_GNULIB_STRTOLD
GL_GNULIB_STRTOL
GL_GNULIB_STRTOD
GL_GNULIB_SETENV
GL_GNULIB_SECURE_GETENV
GL_GNULIB_RPMATCH
GL_GNULIB_REALPATH
GL_GNULIB_REALLOC_POSIX
GL_GNULIB_REALLOC_GNU
GL_GNULIB_REALLOCARRAY
GL_GNULIB_RANDOM_R
GL_GNULIB_RANDOM
GL_GNULIB_RAND
GL_GNULIB_QSORT_R
GL_GNULIB_PUTENV
GL_GNULIB_PTSNAME_R
GL_GNULIB_PTSNAME
GL_GNULIB_POSIX_OPENPT
GL_GNULIB_POSIX_MEMALIGN
GL_GNULIB_MKSTEMPS
GL_GNULIB_MKSTEMP
GL_GNULIB_MKOSTEMPS
GL_GNULIB_MKOSTEMP
GL_GNULIB_MKDTEMP
GL_GNULIB_MBTOWC
GL_GNULIB_MBSTOWCS
GL_GNULIB_MALLOC_POSIX
GL_GNULIB_MALLOC_GNU
GL_GNULIB_GRANTPT
GL_GNULIB_GETSUBOPT
GL_GNULIB_GETPROGNAME
GL_GNULIB_GETLOADAVG
GL_GNULIB_FREE_POSIX
GL_GNULIB_CANONICALIZE_FILE_NAME
GL_GNULIB_CALLOC_POSIX
GL_GNULIB_CALLOC_GNU
GL_GNULIB_ATOLL
GL_GNULIB_ALIGNED_ALLOC
GL_GNULIB__EXIT
GL_GNULIB_MDA_WCSDUP
GL_GNULIB_WGETCWD
GL_GNULIB_WCSFTIME
GL_GNULIB_WCSWIDTH
GL_GNULIB_WCSTOK
GL_GNULIB_WCSSTR
GL_GNULIB_WCSPBRK
GL_GNULIB_WCSSPN
GL_GNULIB_WCSCSPN
GL_GNULIB_WCSRCHR
GL_GNULIB_WCSCHR
GL_GNULIB_WCSDUP
GL_GNULIB_WCSXFRM
GL_GNULIB_WCSCOLL
GL_GNULIB_WCSNCASECMP
GL_GNULIB_WCSCASECMP
GL_GNULIB_WCSNCMP
GL_GNULIB_WCSCMP
GL_GNULIB_WCSNCAT
GL_GNULIB_WCSCAT
GL_GNULIB_WCPNCPY
GL_GNULIB_WCSNCPY
GL_GNULIB_WCPCPY
GL_GNULIB_WCSCPY
GL_GNULIB_WCSNLEN
GL_GNULIB_WCSLEN
GL_GNULIB_WMEMSET
GL_GNULIB_WMEMPCPY
GL_GNULIB_WMEMMOVE
GL_GNULIB_WMEMCPY
GL_GNULIB_WMEMCMP
GL_GNULIB_WMEMCHR
GL_GNULIB_WCWIDTH
GL_GNULIB_WCSNRTOMBS
GL_GNULIB_WCSRTOMBS
GL_GNULIB_WCRTOMB
GL_GNULIB_MBSNRTOWCS
GL_GNULIB_MBSRTOWCS
GL_GNULIB_MBRLEN
GL_GNULIB_MBRTOWC
GL_GNULIB_MBSZERO
GL_GNULIB_MBSINIT
GL_GNULIB_WCTOB
GL_GNULIB_BTOWC
GL_COND_OBJ_BTOWC_FALSE
GL_COND_OBJ_BTOWC_TRUE
LOCALE_FR
REPLACE_WMEMPCPY
REPLACE_WMEMCMP
REPLACE_WCSTOK
REPLACE_WCSSTR
REPLACE_WCSNCMP
REPLACE_WCSCMP
REPLACE_WCSFTIME
REPLACE_WCSWIDTH
REPLACE_WCWIDTH
REPLACE_WCSNRTOMBS
REPLACE_WCSRTOMBS
REPLACE_WCRTOMB
REPLACE_MBSNRTOWCS
REPLACE_MBSRTOWCS
REPLACE_MBRLEN
REPLACE_MBRTOWC
REPLACE_MBSINIT
REPLACE_WCTOB
REPLACE_BTOWC
REPLACE_MBSTATE_T
HAVE_DECL_WCWIDTH
HAVE_DECL_WCSDUP
HAVE_DECL_WCTOB
HAVE_WCSFTIME
HAVE_WCSWIDTH
HAVE_WCSTOK
HAVE_WCSSTR
HAVE_WCSPBRK
HAVE_WCSSPN
HAVE_WCSCSPN
HAVE_WCSRCHR
HAVE_WCSCHR
HAVE_WCSDUP
HAVE_WCSXFRM
HAVE_WCSCOLL
HAVE_WCSNCASECMP
HAVE_WCSCASECMP
HAVE_WCSNCMP
HAVE_WCSCMP
HAVE_WCSNCAT
HAVE_WCSCAT
HAVE_WCPNCPY
HAVE_WCSNCPY
HAVE_WCPCPY
HAVE_WCSCPY
HAVE_WCSNLEN
HAVE_WCSLEN
HAVE_WMEMSET
HAVE_WMEMPCPY
HAVE_WMEMMOVE
HAVE_WMEMCPY
HAVE_WMEMCMP
HAVE_WMEMCHR
HAVE_WCSNRTOMBS
HAVE_WCSRTOMBS
HAVE_WCRTOMB
HAVE_MBSNRTOWCS
HAVE_MBSRTOWCS
HAVE_MBRLEN
HAVE_MBRTOWC
HAVE_MBSINIT
HAVE_BTOWC
GL_GENERATE_ASSERT_H_FALSE
GL_GENERATE_ASSERT_H_TRUE
ASSERT_H
NEXT_AS_FIRST_DIRECTIVE_ASSERT_H
NEXT_ASSERT_H
PRAGMA_COLUMNS
PRAGMA_SYSTEM_HEADER
INCLUDE_NEXT_AS_FIRST_DIRECTIVE
INCLUDE_NEXT
GL_GENERATE_ALLOCA_H_FALSE
GL_GENERATE_ALLOCA_H_TRUE
ALLOCA_H
HAVE_ALLOCA_H
ALLOCA
LTALLOCA
GL_GNULIB_MDA_WRITE
GL_GNULIB_MDA_UNLINK
GL_GNULIB_MDA_SWAB
GL_GNULIB_MDA_RMDIR
GL_GNULIB_MDA_READ
GL_GNULIB_MDA_LSEEK
GL_GNULIB_MDA_ISATTY
GL_GNULIB_MDA_GETPID
GL_GNULIB_MDA_GETCWD
GL_GNULIB_MDA_EXECVPE
GL_GNULIB_MDA_EXECVP
GL_GNULIB_MDA_EXECVE
GL_GNULIB_MDA_EXECV
GL_GNULIB_MDA_EXECLP
GL_GNULIB_MDA_EXECLE
GL_GNULIB_MDA_EXECL
GL_GNULIB_MDA_DUP2
GL_GNULIB_MDA_DUP
GL_GNULIB_MDA_CLOSE
GL_GNULIB_MDA_CHDIR
GL_GNULIB_MDA_ACCESS
GL_GNULIB_WRITE
GL_GNULIB_USLEEP
GL_GNULIB_UNLINKAT
GL_GNULIB_UNLINK
GL_GNULIB_UNISTD_H_SIGPIPE
GL_GNULIB_UNISTD_H_NONBLOCKING
GL_GNULIB_UNISTD_H_GETOPT
GL_GNULIB_TTYNAME_R
GL_GNULIB_TRUNCATE
GL_GNULIB_SYMLINKAT
GL_GNULIB_SYMLINK
GL_GNULIB_SLEEP
GL_GNULIB_SETHOSTNAME
GL_GNULIB_RMDIR
GL_GNULIB_READLINKAT
GL_GNULIB_READLINK
GL_GNULIB_READ
GL_GNULIB_PWRITE
GL_GNULIB_PREAD
GL_GNULIB_PIPE2
GL_GNULIB_PIPE
GL_GNULIB_LSEEK
GL_GNULIB_LINKAT
GL_GNULIB_LINK
GL_GNULIB_LCHOWN
GL_GNULIB_ISATTY
GL_GNULIB_GROUP_MEMBER
GL_GNULIB_GETUSERSHELL
GL_GNULIB_GETPASS_GNU
GL_GNULIB_GETPASS
GL_GNULIB_GETPAGESIZE
GL_GNULIB_GETOPT_POSIX
GL_GNULIB_GETLOGIN_R
GL_GNULIB_GETLOGIN
GL_GNULIB_GETHOSTNAME
GL_GNULIB_GETGROUPS
GL_GNULIB_GETENTROPY
GL_GNULIB_GETDTABLESIZE
GL_GNULIB_GETDOMAINNAME
GL_GNULIB_GETCWD
GL_GNULIB_FTRUNCATE
GL_GNULIB_FSYNC
GL_GNULIB_FDATASYNC
GL_GNULIB_FCHOWNAT
GL_GNULIB_FCHDIR
GL_GNULIB_FACCESSAT
GL_GNULIB_EXECVPE
GL_GNULIB_EXECVP
GL_GNULIB_EXECVE
GL_GNULIB_EXECV
GL_GNULIB_EXECLP
GL_GNULIB_EXECLE
GL_GNULIB_EXECL
GL_GNULIB_EUIDACCESS
GL_GNULIB_ENVIRON
GL_GNULIB_DUP3
GL_GNULIB_DUP2
GL_GNULIB_DUP
GL_GNULIB_COPY_FILE_RANGE
GL_GNULIB_CLOSE
GL_GNULIB_CHOWN
GL_GNULIB_CHDIR
GL_GNULIB_ACCESS
GL_COND_OBJ_ACCESS_FALSE
GL_COND_OBJ_ACCESS_TRUE
UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
UNISTD_H_HAVE_WINSOCK2_H
UNISTD_H_HAVE_SYS_RANDOM_H
REPLACE_WRITE
REPLACE_USLEEP
REPLACE_UNLINKAT
REPLACE_UNLINK
REPLACE_TTYNAME_R
REPLACE_TRUNCATE
REPLACE_SYMLINKAT
REPLACE_SYMLINK
REPLACE_SLEEP
REPLACE_SETHOSTNAME
REPLACE_RMDIR
REPLACE_READLINKAT
REPLACE_READLINK
REPLACE_READ
REPLACE_PWRITE
REPLACE_PREAD
REPLACE_PIPE2
REPLACE_LSEEK
REPLACE_LINKAT
REPLACE_LINK
REPLACE_LCHOWN
REPLACE_ISATTY
REPLACE_GETPASS_FOR_GETPASS_GNU
REPLACE_GETPASS
REPLACE_GETPAGESIZE
REPLACE_GETGROUPS
REPLACE_GETLOGIN_R
REPLACE_GETENTROPY
REPLACE_GETDTABLESIZE
REPLACE_GETDOMAINNAME
REPLACE_GETCWD
REPLACE_FTRUNCATE
REPLACE_FDATASYNC
REPLACE_FCHOWNAT
REPLACE_FCHDIR
REPLACE_FACCESSAT
REPLACE_EXECVPE
REPLACE_EXECVP
REPLACE_EXECVE
REPLACE_EXECV
REPLACE_EXECLP
REPLACE_EXECLE
REPLACE_EXECL
REPLACE_DUP3
REPLACE_DUP2
REPLACE_DUP
REPLACE_COPY_FILE_RANGE
REPLACE_CLOSE
REPLACE_CHOWN
REPLACE_ACCESS
HAVE_SYS_PARAM_H
HAVE_OS_H
HAVE_DECL_TTYNAME_R
HAVE_DECL_TRUNCATE
HAVE_DECL_SETHOSTNAME
HAVE_DECL_GETUSERSHELL
HAVE_DECL_GETPAGESIZE
HAVE_DECL_GETLOGIN_R
HAVE_DECL_GETLOGIN
HAVE_DECL_GETDOMAINNAME
HAVE_DECL_FDATASYNC
HAVE_DECL_FCHDIR
HAVE_DECL_EXECVPE
HAVE_DECL_ENVIRON
HAVE_USLEEP
HAVE_UNLINKAT
HAVE_SYMLINKAT
HAVE_SYMLINK
HAVE_SLEEP
HAVE_SETHOSTNAME
HAVE_READLINKAT
HAVE_READLINK
HAVE_PWRITE
HAVE_PREAD
HAVE_PIPE2
HAVE_PIPE
HAVE_LINKAT
HAVE_LINK
HAVE_LCHOWN
HAVE_GROUP_MEMBER
HAVE_GETPASS
HAVE_GETPAGESIZE
HAVE_GETLOGIN
HAVE_GETHOSTNAME
HAVE_GETGROUPS
HAVE_GETENTROPY
HAVE_GETDTABLESIZE
HAVE_FTRUNCATE
HAVE_FSYNC
HAVE_FDATASYNC
HAVE_FCHOWNAT
HAVE_FCHDIR
HAVE_FACCESSAT
HAVE_EXECVPE
HAVE_EUIDACCESS
HAVE_DUP3
HAVE_COPY_FILE_RANGE
HAVE_CHOWN
GL_COND_LIBTOOL_FALSE
GL_COND_LIBTOOL_TRUE
COND_NUMPY_FALSE
COND_NUMPY_TRUE
HAVE_PYTHON
PYTHON_INCLUDE_DIR
NUMPY_INCLUDE_DIR
pkgpyexecdir
pyexecdir
pkgpythondir
pythondir
PYTHON_EXEC_PREFIX
PYTHON_PREFIX
PYTHON_PLATFORM
PYTHON_VERSION
PYTHON
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COND_HASHELP2MAN_TRUE
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COND_HASGNUMAKE_H_TRUE
HAVE_GNUMAKE_H
HAVE_PTHREAD_BARRIER
HAVE_WCSLIB_WCSCCS
HAVE_WCSLIB_OBSFIX
HAVE_WCSLIB_MJDREF
COND_HASWCSDIS_H_FALSE
COND_HASWCSDIS_H_TRUE
HAVE_WCSLIB_DIS_H
HAVE_WCSLIB_VERSION
HAVE_FITS_IS_REENTRANT
HAVE_GSL_STEFFEN
HAVE_LIBGIT2_FOR_CONF
LIBGIT2_PREFIX
LTLIBGIT2
LIBGIT2
HAVE_LIBGIT2
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COND_HASLIBTIFF_TRUE
LIBTIFF_PREFIX
LTLIBTIFF
LIBTIFF
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LIBLZMA_PREFIX
LTLIBLZMA
LIBLZMA
HAVE_LIBLZMA
COND_HASLIBJPEG_FALSE
COND_HASLIBJPEG_TRUE
LIBJPEG_PREFIX
LTLIBJPEG
LIBJPEG
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LIBWCS_PREFIX
LTLIBWCS
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CPP
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AMDEPBACKSLASH
AMDEP_FALSE
AMDEP_TRUE
am__include
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OBJEXT
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ac_ct_CC
CPPFLAGS
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CFLAGS
CC
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ac_subst_files=''
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with_libgsl_prefix
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with_libjpeg
with_libjpeg_prefix
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with_libtiff_prefix
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with_python_sys_prefix
with_python_prefix
with_python_exec_prefix
enable_cross_guesses
with_included_regex
enable_gnulibcheck
enable_arithmetic
enable_buildprog
enable_convertt
enable_convolve
enable_cosmiccal
enable_crop
enable_fits
enable_match
enable_mkcatalog
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host_alias
target_alias
CC
CFLAGS
LDFLAGS
LIBS
CPPFLAGS
CXX
CXXFLAGS
CCC
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# Initialize some variables set by options.
ac_init_help=
ac_init_version=false
ac_unrecognized_opts=
ac_unrecognized_sep=
# The variables have the same names as the options, with
# dashes changed to underlines.
cache_file=/dev/null
exec_prefix=NONE
no_create=
no_recursion=
prefix=NONE
program_prefix=NONE
program_suffix=NONE
program_transform_name=s,x,x,
silent=
site=
srcdir=
verbose=
x_includes=NONE
x_libraries=NONE

# Installation directory options.
# These are left unexpanded so users can "make install exec_prefix=/foo"
# and all the variables that are supposed to be based on exec_prefix
# by default will actually change.
# Use braces instead of parens because sh, perl, etc. also accept them.
# (The list follows the same order as the GNU Coding Standards.)
bindir='${exec_prefix}/bin'
sbindir='${exec_prefix}/sbin'
libexecdir='${exec_prefix}/libexec'
datarootdir='${prefix}/share'
datadir='${datarootdir}'
sysconfdir='${prefix}/etc'
sharedstatedir='${prefix}/com'
localstatedir='${prefix}/var'
runstatedir='${localstatedir}/run'
includedir='${prefix}/include'
oldincludedir='/usr/include'
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
infodir='${datarootdir}/info'
htmldir='${docdir}'
dvidir='${docdir}'
pdfdir='${docdir}'
psdir='${docdir}'
libdir='${exec_prefix}/lib'
localedir='${datarootdir}/locale'
mandir='${datarootdir}/man'

ac_prev=
ac_dashdash=
for ac_option
do
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  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
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    dvidir=$ac_optarg ;;

  -enable-* | --enable-*)
    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    # Reject names that are not valid shell variable names.
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"enable_$ac_useropt"
"*) ;;
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    ac_prev=exec_prefix ;;
  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
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  | --exec=* | --exe=* | --ex=*)
    exec_prefix=$ac_optarg ;;

  -gas | --gas | --ga | --g)
    # Obsolete; use --with-gas.
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  -help | --help | --hel | --he | -h)
    ac_init_help=long ;;
  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    ac_init_help=recursive ;;
  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    ac_init_help=short ;;

  -host | --host | --hos | --ho)
    ac_prev=host_alias ;;
  -host=* | --host=* | --hos=* | --ho=*)
    host_alias=$ac_optarg ;;

  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    ac_prev=htmldir ;;
  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
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  -includedir | --includedir | --includedi | --included | --include \
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    ac_prev=includedir ;;
  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
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    includedir=$ac_optarg ;;

  -infodir | --infodir | --infodi | --infod | --info | --inf)
    ac_prev=infodir ;;
  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    infodir=$ac_optarg ;;

  -libdir | --libdir | --libdi | --libd)
    ac_prev=libdir ;;
  -libdir=* | --libdir=* | --libdi=* | --libd=*)
    libdir=$ac_optarg ;;

  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
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    ac_prev=libexecdir ;;
  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
  | --libexe=* | --libex=* | --libe=*)
    libexecdir=$ac_optarg ;;

  -localedir | --localedir | --localedi | --localed | --locale)
    ac_prev=localedir ;;
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  -localstatedir | --localstatedir | --localstatedi | --localstated \
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  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
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    no_create=yes ;;

  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
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    no_recursion=yes ;;

  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
  | --oldin | --oldi | --old | --ol | --o)
    ac_prev=oldincludedir ;;
  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
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    oldincludedir=$ac_optarg ;;

  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
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  -program-suffix | --program-suffix | --program-suffi | --program-suff \
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  -program-suffix=* | --program-suffix=* | --program-suffi=* \
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    program_suffix=$ac_optarg ;;

  -program-transform-name | --program-transform-name \
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  | --program-transform | --program-transfor \
  | --program-transfo | --program-transf \
  | --program-trans | --program-tran \
  | --progr-tra | --program-tr | --program-t)
    ac_prev=program_transform_name ;;
  -program-transform-name=* | --program-transform-name=* \
  | --program-transform-nam=* | --program-transform-na=* \
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  | --program-transform=* | --program-transfor=* \
  | --program-transfo=* | --program-transf=* \
  | --program-trans=* | --program-tran=* \
  | --progr-tra=* | --program-tr=* | --program-t=*)
    program_transform_name=$ac_optarg ;;

  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
    ac_prev=pdfdir ;;
  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
    pdfdir=$ac_optarg ;;

  -psdir | --psdir | --psdi | --psd | --ps)
    ac_prev=psdir ;;
  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
    psdir=$ac_optarg ;;

  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  | -silent | --silent | --silen | --sile | --sil)
    silent=yes ;;

  -runstatedir | --runstatedir | --runstatedi | --runstated \
  | --runstate | --runstat | --runsta | --runst | --runs \
  | --run | --ru | --r)
    ac_prev=runstatedir ;;
  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
  | --run=* | --ru=* | --r=*)
    runstatedir=$ac_optarg ;;

  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
    ac_prev=sbindir ;;
  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
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    sbindir=$ac_optarg ;;

  -sharedstatedir | --sharedstatedir | --sharedstatedi \
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  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
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    sharedstatedir=$ac_optarg ;;

  -site | --site | --sit)
    ac_prev=site ;;
  -site=* | --site=* | --sit=*)
    site=$ac_optarg ;;

  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
    ac_prev=srcdir ;;
  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
    srcdir=$ac_optarg ;;

  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
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    ac_prev=sysconfdir ;;
  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
    sysconfdir=$ac_optarg ;;

  -target | --target | --targe | --targ | --tar | --ta | --t)
    ac_prev=target_alias ;;
  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
    target_alias=$ac_optarg ;;

  -v | -verbose | --verbose | --verbos | --verbo | --verb)
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  -version | --version | --versio | --versi | --vers | -V)
    ac_init_version=: ;;

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    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
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"with_$ac_useropt"
"*) ;;
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  -without-* | --without-*)
    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
      as_fn_error $? "invalid package name: '$ac_useropt'"
    ac_useropt_orig=$ac_useropt
    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
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"with_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
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  --x)
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  -x-libraries | --x-libraries | --x-librarie | --x-librari \
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  *)
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  esac
done

if test -n "$ac_prev"; then
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fi

if test -n "$ac_unrecognized_opts"; then
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    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
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fi

# Check all directory arguments for consistency.
for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
		datadir sysconfdir sharedstatedir localstatedir includedir \
		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
		libdir localedir mandir runstatedir
do
  eval ac_val=\$$ac_var
  # Remove trailing slashes.
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    */ )
      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
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  # Be sure to have absolute directory names.
  case $ac_val in
    [\\/$]* | ?:[\\/]* )  continue;;
    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
  esac
  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
done

# There might be people who depend on the old broken behavior: '$host'
# used to hold the argument of --host etc.
# FIXME: To remove some day.
build=$build_alias
host=$host_alias
target=$target_alias

# FIXME: To remove some day.
if test "x$host_alias" != x; then
  if test "x$build_alias" = x; then
    cross_compiling=maybe
  elif test "x$build_alias" != "x$host_alias"; then
    cross_compiling=yes
  fi
fi

ac_tool_prefix=
test -n "$host_alias" && ac_tool_prefix=$host_alias-

test "$silent" = yes && exec 6>/dev/null


ac_pwd=`pwd` && test -n "$ac_pwd" &&
ac_ls_di=`ls -di .` &&
ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
  as_fn_error $? "working directory cannot be determined"
test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
  as_fn_error $? "pwd does not report name of working directory"


# Find the source files, if location was not specified.
if test -z "$srcdir"; then
  ac_srcdir_defaulted=yes
  # Try the directory containing this script, then the parent directory.
  ac_confdir=`$as_dirname -- "$as_myself" ||
$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_myself" : 'X\(//\)[^/]' \| \
	 X"$as_myself" : 'X\(//\)$' \| \
	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X"$as_myself" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
  srcdir=$ac_confdir
  if test ! -r "$srcdir/$ac_unique_file"; then
    srcdir=..
  fi
else
  ac_srcdir_defaulted=no
fi
if test ! -r "$srcdir/$ac_unique_file"; then
  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
fi
ac_msg="sources are in $srcdir, but 'cd $srcdir' does not work"
ac_abs_confdir=`(
	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
	pwd)`
# When building in place, set srcdir=.
if test "$ac_abs_confdir" = "$ac_pwd"; then
  srcdir=.
fi
# Remove unnecessary trailing slashes from srcdir.
# Double slashes in file names in object file debugging info
# mess up M-x gdb in Emacs.
case $srcdir in
*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
esac
for ac_var in $ac_precious_vars; do
  eval ac_env_${ac_var}_set=\${${ac_var}+set}
  eval ac_env_${ac_var}_value=\$${ac_var}
  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
  eval ac_cv_env_${ac_var}_value=\$${ac_var}
done

#
# Report the --help message.
#
if test "$ac_init_help" = "long"; then
  # Omit some internal or obsolete options to make the list less imposing.
  # This message is too long to be a string in the A/UX 3.1 sh.
  cat <<_ACEOF
'configure' configures GNU Astronomy Utilities 0.22 to adapt to many kinds of systems.

Usage: $0 [OPTION]... [VAR=VALUE]...

To assign environment variables (e.g., CC, CFLAGS...), specify them as
VAR=VALUE.  See below for descriptions of some of the useful variables.

Defaults for the options are specified in brackets.

Configuration:
  -h, --help              display this help and exit
      --help=short        display options specific to this package
      --help=recursive    display the short help of all the included packages
  -V, --version           display version information and exit
  -q, --quiet, --silent   do not print 'checking ...' messages
      --cache-file=FILE   cache test results in FILE [disabled]
  -C, --config-cache      alias for '--cache-file=config.cache'
  -n, --no-create         do not create output files
      --srcdir=DIR        find the sources in DIR [configure dir or '..']

Installation directories:
  --prefix=PREFIX         install architecture-independent files in PREFIX
                          [$ac_default_prefix]
  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
                          [PREFIX]

By default, 'make install' will install all the files in
'$ac_default_prefix/bin', '$ac_default_prefix/lib' etc.  You can specify
an installation prefix other than '$ac_default_prefix' using '--prefix',
for instance '--prefix=\$HOME'.

For better control, use the options below.

Fine tuning of the installation directories:
  --bindir=DIR            user executables [EPREFIX/bin]
  --sbindir=DIR           system admin executables [EPREFIX/sbin]
  --libexecdir=DIR        program executables [EPREFIX/libexec]
  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
  --libdir=DIR            object code libraries [EPREFIX/lib]
  --includedir=DIR        C header files [PREFIX/include]
  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
  --infodir=DIR           info documentation [DATAROOTDIR/info]
  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
  --mandir=DIR            man documentation [DATAROOTDIR/man]
  --docdir=DIR            documentation root [DATAROOTDIR/doc/gnuastro]
  --htmldir=DIR           html documentation [DOCDIR]
  --dvidir=DIR            dvi documentation [DOCDIR]
  --pdfdir=DIR            pdf documentation [DOCDIR]
  --psdir=DIR             ps documentation [DOCDIR]
_ACEOF

  cat <<\_ACEOF

Program names:
  --program-prefix=PREFIX            prepend PREFIX to installed program names
  --program-suffix=SUFFIX            append SUFFIX to installed program names
  --program-transform-name=PROGRAM   run sed PROGRAM on installed program names

System types:
  --build=BUILD     configure for building on BUILD [guessed]
  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
_ACEOF
fi

if test -n "$ac_init_help"; then
  case $ac_init_help in
     short | recursive ) echo "Configuration of GNU Astronomy Utilities 0.22:";;
   esac
  cat <<\_ACEOF

Optional Features:
  --disable-option-checking  ignore unrecognized --enable/--with options
  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  --enable-silent-rules   less verbose build output (undo: "make V=1")
  --disable-silent-rules  verbose build output (undo: "make V=0")
  --enable-dependency-tracking
                          do not reject slow dependency extractors
  --disable-dependency-tracking
                          speeds up one-time build
  --disable-largefile     omit support for large files
  --enable-threads={isoc|posix|isoc+posix|windows}
                          specify multithreading API
  --disable-threads       build without multithread safety
  --enable-shared[=PKGS]  build shared libraries [default=yes]
  --enable-static[=PKGS]  build static libraries [default=yes]
  --enable-fast-install[=PKGS]
                          optimize for fast installation [default=yes]
  --disable-libtool-lock  avoid locking (might break parallel builds)
  --enable-check-with-valgrind
                          Run 'make check' programs within Valgrind
  --enable-debug          No optimization, debug flags, no shared lib.
  --disable-rpath         do not hardcode runtime library paths
  --enable-cross-guesses={conservative|risky}
                          specify policy for cross-compilation guesses
  --enable-gnulibcheck    In 'make check', also test GNU Gnulib.
  --enable-arithmetic     Install Arithmetic and other enabled programs.
  --enable-buildprog      Install BuildProgram and other enabled programs.
  --enable-convertt       Install ConvertType and other enabled programs.
  --enable-convolve       Install Convolve and other enabled programs.
  --enable-cosmiccal      Install CosmicCalculator and other enabled programs.
  --enable-crop           Install Crop and other enabled programs.
  --enable-fits           Install Fits and other enabled programs.
  --enable-match          Install Match and other enabled programs.
  --enable-mkcatalog      Install MakeCatalog and other enabled programs.
  --enable-mkprof         Install MakeProfile and other enabled programs.
  --enable-noisechisel    Install NoiseChisel and other enabled programs.
  --enable-query          Install query and other enabled packages.
  --enable-segment        Install Segment and other enabled programs.
  --enable-statistics     Install Statistics and other enabled programs.
  --enable-table          Install Table and other enabled programs.
  --enable-warp           Install Warp and other enabled programs.
  --disable-guide-message No messages after each build step.
  --enable-year2038       support timestamps after 2038

Optional Packages:
  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  --with-pic[=PKGS]       try to use only PIC/non-PIC objects [default=use
                          both]
  --with-aix-soname=aix|svr4|both
                          shared library versioning (aka "SONAME") variant to
                          provide on AIX, [default=aix].
  --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
  --with-sysroot[=DIR]    Search for dependent libraries within DIR (or the
                          compiler's sysroot if not specified).
  --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
  --with-libm-prefix[=DIR]  search for libm in DIR/include and DIR/lib
  --without-libm-prefix     don't search for libm in includedir and libdir
  --with-libgsl-prefix[=DIR]  search for libgsl in DIR/include and DIR/lib
  --without-libgsl-prefix     don't search for libgsl in includedir and libdir
  --with-libz-prefix[=DIR]  search for libz in DIR/include and DIR/lib
  --without-libz-prefix     don't search for libz in includedir and libdir
  --with-libbz2-prefix[=DIR]  search for libbz2 in DIR/include and DIR/lib
  --without-libbz2-prefix     don't search for libbz2 in includedir and libdir
  --with-libcurl-prefix[=DIR]  search for libcurl in DIR/include and DIR/lib
  --without-libcurl-prefix     don't search for libcurl in includedir and libdir
  --with-libcfitsio-prefix[=DIR]  search for libcfitsio in DIR/include and DIR/lib
  --without-libcfitsio-prefix     don't search for libcfitsio in includedir and libdir
  --with-libwcs-prefix[=DIR]  search for libwcs in DIR/include and DIR/lib
  --without-libwcs-prefix     don't search for libwcs in includedir and libdir
  --without-libjpeg       disable support for libjpeg
  --with-libjpeg-prefix[=DIR]  search for libjpeg in DIR/include and DIR/lib
  --without-libjpeg-prefix     don't search for libjpeg in includedir and libdir
  --without-libtiff       disable support for libtiff
  --with-liblzma-prefix[=DIR]  search for liblzma in DIR/include and DIR/lib
  --without-liblzma-prefix     don't search for liblzma in includedir and libdir
  --with-libtiff-prefix[=DIR]  search for libtiff in DIR/include and DIR/lib
  --without-libtiff-prefix     don't search for libtiff in includedir and libdir
  --without-libgit2       disable support for libgit2
  --with-libgit2-prefix[=DIR]  search for libgit2 in DIR/include and DIR/lib
  --without-libgit2-prefix     don't search for libgit2 in includedir and libdir
  --with-python           enable support for python
  --with-python-sys-prefix
                          use Python's sys.prefix and sys.exec_prefix values
  --with-python_prefix    override the default PYTHON_PREFIX
  --with-python_exec_prefix
                          override the default PYTHON_EXEC_PREFIX
  --without-included-regex
                          don't compile regex; this is the default on systems
                          with recent-enough versions of the GNU C Library
                          (use with caution on other systems).

Some influential environment variables:
  CC          C compiler command
  CFLAGS      C compiler flags
  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
              nonstandard directory <lib dir>
  LIBS        libraries to pass to the linker, e.g. -l<library>
  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
              you have headers in a nonstandard directory <include dir>
  CXX         C++ compiler command
  CXXFLAGS    C++ compiler flags
  CPP         C preprocessor
  LT_SYS_LIBRARY_PATH
              User-defined run-time library search path.
  CXXCPP      C++ preprocessor
  PYTHON      the Python interpreter

Use these variables to override the choices made by 'configure' or to help
it to find libraries and programs with nonstandard names/locations.

Report bugs to <bug-gnuastro@gnu.org>.
GNU Astronomy Utilities home page: <http://www.gnu.org/software/gnuastro/>.
General help using GNU software: <https://www.gnu.org/gethelp/>.
_ACEOF
ac_status=$?
fi

if test "$ac_init_help" = "recursive"; then
  # If there are subdirs, report their specific --help.
  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
    test -d "$ac_dir" ||
      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
      continue
    ac_builddir=.

case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
  ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
  # A ".." for each directory in $ac_dir_suffix.
  ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
  case $ac_top_builddir_sub in
  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
  esac ;;
esac
ac_abs_top_builddir=$ac_pwd
ac_abs_builddir=$ac_pwd$ac_dir_suffix
# for backward compatibility:
ac_top_builddir=$ac_top_build_prefix

case $srcdir in
  .)  # We are building in place.
    ac_srcdir=.
    ac_top_srcdir=$ac_top_builddir_sub
    ac_abs_top_srcdir=$ac_pwd ;;
  [\\/]* | ?:[\\/]* )  # Absolute name.
    ac_srcdir=$srcdir$ac_dir_suffix;
    ac_top_srcdir=$srcdir
    ac_abs_top_srcdir=$srcdir ;;
  *) # Relative name.
    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
    ac_top_srcdir=$ac_top_build_prefix$srcdir
    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
esac
ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix

    cd "$ac_dir" || { ac_status=$?; continue; }
    # Check for configure.gnu first; this name is used for a wrapper for
    # Metaconfig's "Configure" on case-insensitive file systems.
    if test -f "$ac_srcdir/configure.gnu"; then
      echo &&
      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
    elif test -f "$ac_srcdir/configure"; then
      echo &&
      $SHELL "$ac_srcdir/configure" --help=recursive
    else
      printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2
    fi || ac_status=$?
    cd "$ac_pwd" || { ac_status=$?; break; }
  done
fi

test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
  cat <<\_ACEOF
GNU Astronomy Utilities configure 0.22
generated by GNU Autoconf 2.72

Copyright (C) 2023 Free Software Foundation, Inc.
This configure script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it.
_ACEOF
  exit
fi

## ------------------------ ##
## Autoconf initialization. ##
## ------------------------ ##

# ac_fn_c_try_compile LINENO
# --------------------------
# Try to compile conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_compile ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  rm -f conftest.$ac_objext conftest.beam
  if { { ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_compile") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext
then :
  ac_retval=0
else case e in #(
  e) printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_retval=1 ;;
esac
fi
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_try_compile

# ac_fn_cxx_try_compile LINENO
# ----------------------------
# Try to compile conftest.$ac_ext, and return whether this succeeded.
ac_fn_cxx_try_compile ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  rm -f conftest.$ac_objext conftest.beam
  if { { ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_compile") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && {
	 test -z "$ac_cxx_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext
then :
  ac_retval=0
else case e in #(
  e) printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_retval=1 ;;
esac
fi
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_cxx_try_compile

# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
# -------------------------------------------------------
# Tests whether HEADER exists and can be compiled using the include files in
# INCLUDES, setting the cache variable VAR accordingly.
ac_fn_c_check_header_compile ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
printf %s "checking for $2... " >&6; }
if eval test \${$3+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
#include <$2>
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  eval "$3=yes"
else case e in #(
  e) eval "$3=no" ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
eval ac_res=\$$3
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_header_compile

# ac_fn_c_try_cpp LINENO
# ----------------------
# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_cpp ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if { { ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } > conftest.i && {
	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
	 test ! -s conftest.err
       }
then :
  ac_retval=0
else case e in #(
  e) printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

    ac_retval=1 ;;
esac
fi
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_try_cpp

# ac_fn_c_try_link LINENO
# -----------------------
# Try to link conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_link ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
  if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext && {
	 test "$cross_compiling" = yes ||
	 test -x conftest$ac_exeext
       }
then :
  ac_retval=0
else case e in #(
  e) printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_retval=1 ;;
esac
fi
  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
  # interfere with the next link command; also delete a directory that is
  # left behind by Apple's compiler.  We do this before executing the actions.
  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_try_link

# ac_fn_c_check_func LINENO FUNC VAR
# ----------------------------------
# Tests whether FUNC exists, setting the cache variable VAR accordingly
ac_fn_c_check_func ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
printf %s "checking for $2... " >&6; }
if eval test \${$3+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
#define $2 innocuous_$2

/* System header to define __stub macros and hopefully few prototypes,
   which can conflict with char $2 (void); below.  */

#include <limits.h>
#undef $2

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char $2 (void);
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined __stub_$2 || defined __stub___$2
choke me
#endif

int
main (void)
{
return $2 ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  eval "$3=yes"
else case e in #(
  e) eval "$3=no" ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext ;;
esac
fi
eval ac_res=\$$3
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_func

# ac_fn_cxx_try_cpp LINENO
# ------------------------
# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
ac_fn_cxx_try_cpp ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if { { ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } > conftest.i && {
	 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
	 test ! -s conftest.err
       }
then :
  ac_retval=0
else case e in #(
  e) printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

    ac_retval=1 ;;
esac
fi
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_cxx_try_cpp

# ac_fn_cxx_try_link LINENO
# -------------------------
# Try to link conftest.$ac_ext, and return whether this succeeded.
ac_fn_cxx_try_link ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
  if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && {
	 test -z "$ac_cxx_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext && {
	 test "$cross_compiling" = yes ||
	 test -x conftest$ac_exeext
       }
then :
  ac_retval=0
else case e in #(
  e) printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_retval=1 ;;
esac
fi
  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
  # interfere with the next link command; also delete a directory that is
  # left behind by Apple's compiler.  We do this before executing the actions.
  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_cxx_try_link

# ac_fn_c_try_run LINENO
# ----------------------
# Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that
# executables *can* be run.
ac_fn_c_try_run ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
  { { case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }
then :
  ac_retval=0
else case e in #(
  e) printf "%s\n" "$as_me: program exited with status $ac_status" >&5
       printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

       ac_retval=$ac_status ;;
esac
fi
  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_try_run

# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
# --------------------------------------------
# Tries to find the compile-time value of EXPR in a program that includes
# INCLUDES, setting VAR accordingly. Returns whether the value could be
# computed
ac_fn_c_compute_int ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if test "$cross_compiling" = yes; then
    # Depending upon the size, compute the lo and hi bounds.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main (void)
{
static int test_array [1 - 2 * !(($2) >= 0)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_lo=0 ac_mid=0
  while :; do
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main (void)
{
static int test_array [1 - 2 * !(($2) <= $ac_mid)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_hi=$ac_mid; break
else case e in #(
  e) as_fn_arith $ac_mid + 1 && ac_lo=$as_val
			if test $ac_lo -le $ac_mid; then
			  ac_lo= ac_hi=
			  break
			fi
			as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
  done
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main (void)
{
static int test_array [1 - 2 * !(($2) < 0)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_hi=-1 ac_mid=-1
  while :; do
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main (void)
{
static int test_array [1 - 2 * !(($2) >= $ac_mid)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_lo=$ac_mid; break
else case e in #(
  e) as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
			if test $ac_mid -le $ac_hi; then
			  ac_lo= ac_hi=
			  break
			fi
			as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
  done
else case e in #(
  e) ac_lo= ac_hi= ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
# Binary search between lo and hi bounds.
while test "x$ac_lo" != "x$ac_hi"; do
  as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main (void)
{
static int test_array [1 - 2 * !(($2) <= $ac_mid)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_hi=$ac_mid
else case e in #(
  e) as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done
case $ac_lo in #((
?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
'') ac_retval=1 ;;
esac
  else
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
static long int longval (void) { return $2; }
static unsigned long int ulongval (void) { return $2; }
#include <stdio.h>
#include <stdlib.h>
int
main (void)
{

  FILE *f = fopen ("conftest.val", "w");
  if (! f)
    return 1;
  if (($2) < 0)
    {
      long int i = longval ();
      if (i != ($2))
	return 1;
      fprintf (f, "%ld", i);
    }
  else
    {
      unsigned long int i = ulongval ();
      if (i != ($2))
	return 1;
      fprintf (f, "%lu", i);
    }
  /* Do not output a trailing newline, as this causes \r\n confusion
     on some platforms.  */
  return ferror (f) || fclose (f) != 0;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  echo >>conftest.val; read $3 <conftest.val; ac_retval=0
else case e in #(
  e) ac_retval=1 ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
rm -f conftest.val

  fi
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_compute_int

# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
# ----------------------------------------------------
# Tries to find if the field MEMBER exists in type AGGR, after including
# INCLUDES, setting cache variable VAR accordingly.
ac_fn_c_check_member ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
printf %s "checking for $2.$3... " >&6; }
if eval test \${$4+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$5
int
main (void)
{
static $2 ac_aggr;
if (ac_aggr.$3)
return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  eval "$4=yes"
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$5
int
main (void)
{
static $2 ac_aggr;
if (sizeof ac_aggr.$3)
return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  eval "$4=yes"
else case e in #(
  e) eval "$4=no" ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
eval ac_res=\$$4
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_member

# ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR
# ------------------------------------------------------------------
# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
# accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR.
ac_fn_check_decl ()
{
  ac_saved_ac_compile="$ac_compile"
  if test -n "$ac_compile_for_check_decl"; then
    ac_compile="$ac_compile_for_check_decl"
  fi
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  as_decl_name=`echo $2|sed 's/ *(.*//'`
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
printf %s "checking whether $as_decl_name is declared... " >&6; }
if eval test \${$3+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
  eval ac_save_FLAGS=\$$6
  as_fn_append $6 " $5"
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main (void)
{
#ifndef $as_decl_name
#ifdef __cplusplus
  (void) $as_decl_use;
#else
  (void) $as_decl_name;
#endif
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  eval "$3=yes"
else case e in #(
  e) eval "$3=no" ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
  eval $6=\$ac_save_FLAGS
 ;;
esac
fi
eval ac_res=\$$3
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  ac_compile="$ac_saved_ac_compile"

} # ac_fn_check_decl

# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
# -------------------------------------------
# Tests whether TYPE exists after having included INCLUDES, setting cache
# variable VAR accordingly.
ac_fn_c_check_type ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
printf %s "checking for $2... " >&6; }
if eval test \${$3+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) eval "$3=no"
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main (void)
{
if (sizeof ($2))
	 return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main (void)
{
if (sizeof (($2)))
	    return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

else case e in #(
  e) eval "$3=yes" ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
eval ac_res=\$$3
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_type
ac_configure_args_raw=
for ac_arg
do
  case $ac_arg in
  *\'*)
    ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
  esac
  as_fn_append ac_configure_args_raw " '$ac_arg'"
done

case $ac_configure_args_raw in
  *$as_nl*)
    ac_safe_unquote= ;;
  *)
    ac_unsafe_z='|&;<>()$`\\"*?[ ''	' # This string ends in space, tab.
    ac_unsafe_a="$ac_unsafe_z#~"
    ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
    ac_configure_args_raw=`      printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
esac

cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by GNU Astronomy Utilities $as_me 0.22, which was
generated by GNU Autoconf 2.72.  Invocation command line was

  $ $0$ac_configure_args_raw

_ACEOF
exec 5>>config.log
{
cat <<_ASUNAME
## --------- ##
## Platform. ##
## --------- ##

hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
uname -m = `(uname -m) 2>/dev/null || echo unknown`
uname -r = `(uname -r) 2>/dev/null || echo unknown`
uname -s = `(uname -s) 2>/dev/null || echo unknown`
uname -v = `(uname -v) 2>/dev/null || echo unknown`

/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`

/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`

_ASUNAME

as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    printf "%s\n" "PATH: $as_dir"
  done
IFS=$as_save_IFS

} >&5

cat >&5 <<_ACEOF


## ----------- ##
## Core tests. ##
## ----------- ##

_ACEOF


# Keep a trace of the command line.
# Strip out --no-create and --no-recursion so they do not pile up.
# Strip out --silent because we don't want to record it for future runs.
# Also quote any args containing shell meta-characters.
# Make two passes to allow for proper duplicate-argument suppression.
ac_configure_args=
ac_configure_args0=
ac_configure_args1=
ac_must_keep_next=false
for ac_pass in 1 2
do
  for ac_arg
  do
    case $ac_arg in
    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
    | -silent | --silent | --silen | --sile | --sil)
      continue ;;
    *\'*)
      ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
    esac
    case $ac_pass in
    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
    2)
      as_fn_append ac_configure_args1 " '$ac_arg'"
      if test $ac_must_keep_next = true; then
	ac_must_keep_next=false # Got value, back to normal.
      else
	case $ac_arg in
	  *=* | --config-cache | -C | -disable-* | --disable-* \
	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
	  | -with-* | --with-* | -without-* | --without-* | --x)
	    case "$ac_configure_args0 " in
	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
	    esac
	    ;;
	  -* ) ac_must_keep_next=true ;;
	esac
      fi
      as_fn_append ac_configure_args " '$ac_arg'"
      ;;
    esac
  done
done
{ ac_configure_args0=; unset ac_configure_args0;}
{ ac_configure_args1=; unset ac_configure_args1;}

# When interrupted or exit'd, cleanup temporary files, and complete
# config.log.  We remove comments because anyway the quotes in there
# would cause problems or look ugly.
# WARNING: Use '\'' to represent an apostrophe within the trap.
# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
trap 'exit_status=$?
  # Sanitize IFS.
  IFS=" ""	$as_nl"
  # Save into config.log some information that might help in debugging.
  {
    echo

    printf "%s\n" "## ---------------- ##
## Cache variables. ##
## ---------------- ##"
    echo
    # The following way of writing the cache mishandles newlines in values,
(
  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
    eval ac_val=\$$ac_var
    case $ac_val in #(
    *${as_nl}*)
      case $ac_var in #(
      *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
      esac
      case $ac_var in #(
      _ | IFS | as_nl) ;; #(
      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
      *) { eval $ac_var=; unset $ac_var;} ;;
      esac ;;
    esac
  done
  (set) 2>&1 |
    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
    *${as_nl}ac_space=\ *)
      sed -n \
	"s/'\''/'\''\\\\'\'''\''/g;
	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
      ;; #(
    *)
      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
      ;;
    esac |
    sort
)
    echo

    printf "%s\n" "## ----------------- ##
## Output variables. ##
## ----------------- ##"
    echo
    for ac_var in $ac_subst_vars
    do
      eval ac_val=\$$ac_var
      case $ac_val in
      *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
      esac
      printf "%s\n" "$ac_var='\''$ac_val'\''"
    done | sort
    echo

    if test -n "$ac_subst_files"; then
      printf "%s\n" "## ------------------- ##
## File substitutions. ##
## ------------------- ##"
      echo
      for ac_var in $ac_subst_files
      do
	eval ac_val=\$$ac_var
	case $ac_val in
	*\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
	esac
	printf "%s\n" "$ac_var='\''$ac_val'\''"
      done | sort
      echo
    fi

    if test -s confdefs.h; then
      printf "%s\n" "## ----------- ##
## confdefs.h. ##
## ----------- ##"
      echo
      cat confdefs.h
      echo
    fi
    test "$ac_signal" != 0 &&
      printf "%s\n" "$as_me: caught signal $ac_signal"
    printf "%s\n" "$as_me: exit $exit_status"
  } >&5
  rm -f core *.core core.conftest.* &&
    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
    exit $exit_status
' 0
for ac_signal in 1 2 13 15; do
  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
done
ac_signal=0

# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -f -r conftest* confdefs.h

printf "%s\n" "/* confdefs.h */" > confdefs.h

# Predefined preprocessor variables.

printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h

printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h

printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h

printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h

printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h

printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h


# Let the site file select an alternate cache file if it wants to.
# Prefer an explicitly selected file to automatically selected ones.
if test -n "$CONFIG_SITE"; then
  ac_site_files="$CONFIG_SITE"
elif test "x$prefix" != xNONE; then
  ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
else
  ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
fi

for ac_site_file in $ac_site_files
do
  case $ac_site_file in #(
  */*) :
     ;; #(
  *) :
    ac_site_file=./$ac_site_file ;;
esac
  if test -f "$ac_site_file" && test -r "$ac_site_file"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
    sed 's/^/| /' "$ac_site_file" >&5
    . "$ac_site_file" \
      || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error $? "failed to load site script $ac_site_file
See 'config.log' for more details" "$LINENO" 5; }
  fi
done

if test -r "$cache_file"; then
  # Some versions of bash will fail to source /dev/null (special files
  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
    case $cache_file in
      [\\/]* | ?:[\\/]* ) . "$cache_file";;
      *)                      . "./$cache_file";;
    esac
  fi
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
  >$cache_file
fi

# Test code for whether the C compiler supports C89 (global declarations)
ac_c_conftest_c89_globals='
/* Does the compiler advertise C89 conformance?
   Do not test the value of __STDC__, because some compilers set it to 0
   while being otherwise adequately conformant. */
#if !defined __STDC__
# error "Compiler does not advertise C89 conformance"
#endif

#include <stddef.h>
#include <stdarg.h>
struct stat;
/* Most of the following tests are stolen from RCS 5.7 src/conf.sh.  */
struct buf { int x; };
struct buf * (*rcsopen) (struct buf *, struct stat *, int);
static char *e (char **p, int i)
{
  return p[i];
}
static char *f (char * (*g) (char **, int), char **p, ...)
{
  char *s;
  va_list v;
  va_start (v,p);
  s = g (p, va_arg (v,int));
  va_end (v);
  return s;
}

/* C89 style stringification. */
#define noexpand_stringify(a) #a
const char *stringified = noexpand_stringify(arbitrary+token=sequence);

/* C89 style token pasting.  Exercises some of the corner cases that
   e.g. old MSVC gets wrong, but not very hard. */
#define noexpand_concat(a,b) a##b
#define expand_concat(a,b) noexpand_concat(a,b)
extern int vA;
extern int vbee;
#define aye A
#define bee B
int *pvA = &expand_concat(v,aye);
int *pvbee = &noexpand_concat(v,bee);

/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   function prototypes and stuff, but not \xHH hex character constants.
   These do not provoke an error unfortunately, instead are silently treated
   as an "x".  The following induces an error, until -std is added to get
   proper ANSI mode.  Curiously \x00 != x always comes out true, for an
   array size at least.  It is necessary to write \x00 == 0 to get something
   that is true only with -std.  */
int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];

/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   inside strings and character constants.  */
#define FOO(x) '\''x'\''
int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];

int test (int i, double x);
struct s1 {int (*f) (int a);};
struct s2 {int (*f) (double a);};
int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
               int, int);'

# Test code for whether the C compiler supports C89 (body of main).
ac_c_conftest_c89_main='
ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
'

# Test code for whether the C compiler supports C99 (global declarations)
ac_c_conftest_c99_globals='
/* Does the compiler advertise C99 conformance? */
#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
# error "Compiler does not advertise C99 conformance"
#endif

// See if C++-style comments work.

#include <stdbool.h>
extern int puts (const char *);
extern int printf (const char *, ...);
extern int dprintf (int, const char *, ...);
extern void *malloc (size_t);
extern void free (void *);

// Check varargs macros.  These examples are taken from C99 6.10.3.5.
// dprintf is used instead of fprintf to avoid needing to declare
// FILE and stderr.
#define debug(...) dprintf (2, __VA_ARGS__)
#define showlist(...) puts (#__VA_ARGS__)
#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
static void
test_varargs_macros (void)
{
  int x = 1234;
  int y = 5678;
  debug ("Flag");
  debug ("X = %d\n", x);
  showlist (The first, second, and third items.);
  report (x>y, "x is %d but y is %d", x, y);
}

// Check long long types.
#define BIG64 18446744073709551615ull
#define BIG32 4294967295ul
#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
#if !BIG_OK
  #error "your preprocessor is broken"
#endif
#if BIG_OK
#else
  #error "your preprocessor is broken"
#endif
static long long int bignum = -9223372036854775807LL;
static unsigned long long int ubignum = BIG64;

struct incomplete_array
{
  int datasize;
  double data[];
};

struct named_init {
  int number;
  const wchar_t *name;
  double average;
};

typedef const char *ccp;

static inline int
test_restrict (ccp restrict text)
{
  // Iterate through items via the restricted pointer.
  // Also check for declarations in for loops.
  for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
    continue;
  return 0;
}

// Check varargs and va_copy.
static bool
test_varargs (const char *format, ...)
{
  va_list args;
  va_start (args, format);
  va_list args_copy;
  va_copy (args_copy, args);

  const char *str = "";
  int number = 0;
  float fnumber = 0;

  while (*format)
    {
      switch (*format++)
	{
	case '\''s'\'': // string
	  str = va_arg (args_copy, const char *);
	  break;
	case '\''d'\'': // int
	  number = va_arg (args_copy, int);
	  break;
	case '\''f'\'': // float
	  fnumber = va_arg (args_copy, double);
	  break;
	default:
	  break;
	}
    }
  va_end (args_copy);
  va_end (args);

  return *str && number && fnumber;
}
'

# Test code for whether the C compiler supports C99 (body of main).
ac_c_conftest_c99_main='
  // Check bool.
  _Bool success = false;
  success |= (argc != 0);

  // Check restrict.
  if (test_restrict ("String literal") == 0)
    success = true;
  char *restrict newvar = "Another string";

  // Check varargs.
  success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
  test_varargs_macros ();

  // Check flexible array members.
  struct incomplete_array *ia =
    malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
  ia->datasize = 10;
  for (int i = 0; i < ia->datasize; ++i)
    ia->data[i] = i * 1.234;
  // Work around memory leak warnings.
  free (ia);

  // Check named initializers.
  struct named_init ni = {
    .number = 34,
    .name = L"Test wide string",
    .average = 543.34343,
  };

  ni.number = 58;

  int dynamic_array[ni.number];
  dynamic_array[0] = argv[0][0];
  dynamic_array[ni.number - 1] = 543;

  // work around unused variable warnings
  ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
	 || dynamic_array[ni.number - 1] != 543);
'

# Test code for whether the C compiler supports C11 (global declarations)
ac_c_conftest_c11_globals='
/* Does the compiler advertise C11 conformance? */
#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
# error "Compiler does not advertise C11 conformance"
#endif

// Check _Alignas.
char _Alignas (double) aligned_as_double;
char _Alignas (0) no_special_alignment;
extern char aligned_as_int;
char _Alignas (0) _Alignas (int) aligned_as_int;

// Check _Alignof.
enum
{
  int_alignment = _Alignof (int),
  int_array_alignment = _Alignof (int[100]),
  char_alignment = _Alignof (char)
};
_Static_assert (0 < -_Alignof (int), "_Alignof is signed");

// Check _Noreturn.
int _Noreturn does_not_return (void) { for (;;) continue; }

// Check _Static_assert.
struct test_static_assert
{
  int x;
  _Static_assert (sizeof (int) <= sizeof (long int),
                  "_Static_assert does not work in struct");
  long int y;
};

// Check UTF-8 literals.
#define u8 syntax error!
char const utf8_literal[] = u8"happens to be ASCII" "another string";

// Check duplicate typedefs.
typedef long *long_ptr;
typedef long int *long_ptr;
typedef long_ptr long_ptr;

// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
struct anonymous
{
  union {
    struct { int i; int j; };
    struct { int k; long int l; } w;
  };
  int m;
} v1;
'

# Test code for whether the C compiler supports C11 (body of main).
ac_c_conftest_c11_main='
  _Static_assert ((offsetof (struct anonymous, i)
		   == offsetof (struct anonymous, w.k)),
		  "Anonymous union alignment botch");
  v1.i = 2;
  v1.w.k = 5;
  ok |= v1.i != 5;
'

# Test code for whether the C compiler supports C11 (complete).
ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
${ac_c_conftest_c99_globals}
${ac_c_conftest_c11_globals}

int
main (int argc, char **argv)
{
  int ok = 0;
  ${ac_c_conftest_c89_main}
  ${ac_c_conftest_c99_main}
  ${ac_c_conftest_c11_main}
  return ok;
}
"

# Test code for whether the C compiler supports C99 (complete).
ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
${ac_c_conftest_c99_globals}

int
main (int argc, char **argv)
{
  int ok = 0;
  ${ac_c_conftest_c89_main}
  ${ac_c_conftest_c99_main}
  return ok;
}
"

# Test code for whether the C compiler supports C89 (complete).
ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}

int
main (int argc, char **argv)
{
  int ok = 0;
  ${ac_c_conftest_c89_main}
  return ok;
}
"

# Test code for whether the C++ compiler supports C++98 (global declarations)
ac_cxx_conftest_cxx98_globals='
// Does the compiler advertise C++98 conformance?
#if !defined __cplusplus || __cplusplus < 199711L
# error "Compiler does not advertise C++98 conformance"
#endif

// These inclusions are to reject old compilers that
// lack the unsuffixed header files.
#include <cstdlib>
#include <exception>

// <cassert> and <cstring> are *not* freestanding headers in C++98.
extern void assert (int);
namespace std {
  extern int strcmp (const char *, const char *);
}

// Namespaces, exceptions, and templates were all added after "C++ 2.0".
using std::exception;
using std::strcmp;

namespace {

void test_exception_syntax()
{
  try {
    throw "test";
  } catch (const char *s) {
    // Extra parentheses suppress a warning when building autoconf itself,
    // due to lint rules shared with more typical C programs.
    assert (!(strcmp) (s, "test"));
  }
}

template <typename T> struct test_template
{
  T const val;
  explicit test_template(T t) : val(t) {}
  template <typename U> T add(U u) { return static_cast<T>(u) + val; }
};

} // anonymous namespace
'

# Test code for whether the C++ compiler supports C++98 (body of main)
ac_cxx_conftest_cxx98_main='
  assert (argc);
  assert (! argv[0]);
{
  test_exception_syntax ();
  test_template<double> tt (2.0);
  assert (tt.add (4) == 6.0);
  assert (true && !false);
}
'

# Test code for whether the C++ compiler supports C++11 (global declarations)
ac_cxx_conftest_cxx11_globals='
// Does the compiler advertise C++ 2011 conformance?
#if !defined __cplusplus || __cplusplus < 201103L
# error "Compiler does not advertise C++11 conformance"
#endif

namespace cxx11test
{
  constexpr int get_val() { return 20; }

  struct testinit
  {
    int i;
    double d;
  };

  class delegate
  {
  public:
    delegate(int n) : n(n) {}
    delegate(): delegate(2354) {}

    virtual int getval() { return this->n; };
  protected:
    int n;
  };

  class overridden : public delegate
  {
  public:
    overridden(int n): delegate(n) {}
    virtual int getval() override final { return this->n * 2; }
  };

  class nocopy
  {
  public:
    nocopy(int i): i(i) {}
    nocopy() = default;
    nocopy(const nocopy&) = delete;
    nocopy & operator=(const nocopy&) = delete;
  private:
    int i;
  };

  // for testing lambda expressions
  template <typename Ret, typename Fn> Ret eval(Fn f, Ret v)
  {
    return f(v);
  }

  // for testing variadic templates and trailing return types
  template <typename V> auto sum(V first) -> V
  {
    return first;
  }
  template <typename V, typename... Args> auto sum(V first, Args... rest) -> V
  {
    return first + sum(rest...);
  }
}
'

# Test code for whether the C++ compiler supports C++11 (body of main)
ac_cxx_conftest_cxx11_main='
{
  // Test auto and decltype
  auto a1 = 6538;
  auto a2 = 48573953.4;
  auto a3 = "String literal";

  int total = 0;
  for (auto i = a3; *i; ++i) { total += *i; }

  decltype(a2) a4 = 34895.034;
}
{
  // Test constexpr
  short sa[cxx11test::get_val()] = { 0 };
}
{
  // Test initializer lists
  cxx11test::testinit il = { 4323, 435234.23544 };
}
{
  // Test range-based for
  int array[] = {9, 7, 13, 15, 4, 18, 12, 10, 5, 3,
                 14, 19, 17, 8, 6, 20, 16, 2, 11, 1};
  for (auto &x : array) { x += 23; }
}
{
  // Test lambda expressions
  using cxx11test::eval;
  assert (eval ([](int x) { return x*2; }, 21) == 42);
  double d = 2.0;
  assert (eval ([&](double x) { return d += x; }, 3.0) == 5.0);
  assert (d == 5.0);
  assert (eval ([=](double x) mutable { return d += x; }, 4.0) == 9.0);
  assert (d == 5.0);
}
{
  // Test use of variadic templates
  using cxx11test::sum;
  auto a = sum(1);
  auto b = sum(1, 2);
  auto c = sum(1.0, 2.0, 3.0);
}
{
  // Test constructor delegation
  cxx11test::delegate d1;
  cxx11test::delegate d2();
  cxx11test::delegate d3(45);
}
{
  // Test override and final
  cxx11test::overridden o1(55464);
}
{
  // Test nullptr
  char *c = nullptr;
}
{
  // Test template brackets
  test_template<::test_template<int>> v(test_template<int>(12));
}
{
  // Unicode literals
  char const *utf8 = u8"UTF-8 string \u2500";
  char16_t const *utf16 = u"UTF-8 string \u2500";
  char32_t const *utf32 = U"UTF-32 string \u2500";
}
'

# Test code for whether the C compiler supports C++11 (complete).
ac_cxx_conftest_cxx11_program="${ac_cxx_conftest_cxx98_globals}
${ac_cxx_conftest_cxx11_globals}

int
main (int argc, char **argv)
{
  int ok = 0;
  ${ac_cxx_conftest_cxx98_main}
  ${ac_cxx_conftest_cxx11_main}
  return ok;
}
"

# Test code for whether the C compiler supports C++98 (complete).
ac_cxx_conftest_cxx98_program="${ac_cxx_conftest_cxx98_globals}
int
main (int argc, char **argv)
{
  int ok = 0;
  ${ac_cxx_conftest_cxx98_main}
  return ok;
}
"

as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H"
as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H"
as_fn_append ac_func_c_list " lstat HAVE_LSTAT"
as_fn_append ac_func_c_list " flockfile HAVE_FLOCKFILE"
as_fn_append ac_func_c_list " funlockfile HAVE_FUNLOCKFILE"
as_fn_append ac_header_c_list " features.h features_h HAVE_FEATURES_H"
as_fn_append ac_header_c_list " linewrap.h linewrap_h HAVE_LINEWRAP_H"
as_fn_append ac_func_c_list " btowc HAVE_BTOWC"
as_fn_append ac_func_c_list " mbrtowc HAVE_MBRTOWC"
as_fn_append ac_header_c_list " uchar.h uchar_h HAVE_UCHAR_H"
as_fn_append ac_func_c_list " mbsinit HAVE_MBSINIT"
as_fn_append ac_header_c_list " sys/param.h sys_param_h HAVE_SYS_PARAM_H"
as_fn_append ac_func_c_list " _set_invalid_parameter_handler HAVE__SET_INVALID_PARAMETER_HANDLER"
as_fn_append ac_header_c_list " sys/socket.h sys_socket_h HAVE_SYS_SOCKET_H"
as_fn_append ac_func_c_list " fchdir HAVE_FCHDIR"
as_fn_append ac_header_c_list " dirent.h dirent_h HAVE_DIRENT_H"
as_fn_append ac_header_c_list " error.h error_h HAVE_ERROR_H"
as_fn_append ac_func_c_list " fcntl HAVE_FCNTL"
as_fn_append ac_func_c_list " symlink HAVE_SYMLINK"
as_fn_append ac_func_c_list " fstatat HAVE_FSTATAT"
as_fn_append ac_func_c_list " getdtablesize HAVE_GETDTABLESIZE"
gl_getopt_required=GNU
as_fn_append ac_header_c_list " getopt.h getopt_h HAVE_GETOPT_H"
as_fn_append ac_header_c_list " sys/cdefs.h sys_cdefs_h HAVE_SYS_CDEFS_H"
as_fn_append ac_func_c_list " getexecname HAVE_GETEXECNAME"
as_fn_append ac_header_c_list " sys/time.h sys_time_h HAVE_SYS_TIME_H"
as_fn_append ac_func_c_list " gettimeofday HAVE_GETTIMEOFDAY"
as_fn_append ac_header_c_list " threads.h threads_h HAVE_THREADS_H"
as_fn_append ac_header_c_list " limits.h limits_h HAVE_LIMITS_H"
as_fn_append ac_func_c_list " iswcntrl HAVE_ISWCNTRL"
as_fn_append ac_header_c_list " crtdefs.h crtdefs_h HAVE_CRTDEFS_H"
as_fn_append ac_header_c_list " wctype.h wctype_h HAVE_WCTYPE_H"
as_fn_append ac_header_c_list " langinfo.h langinfo_h HAVE_LANGINFO_H"
as_fn_append ac_header_c_list " xlocale.h xlocale_h HAVE_XLOCALE_H"
as_fn_append ac_header_c_list " math.h math_h HAVE_MATH_H"
as_fn_append ac_header_c_list " sys/mman.h sys_mman_h HAVE_SYS_MMAN_H"
as_fn_append ac_func_c_list " mprotect HAVE_MPROTECT"
as_fn_append ac_func_c_list " openat HAVE_OPENAT"
as_fn_append ac_func_c_list " pipe HAVE_PIPE"
as_fn_append ac_header_c_list " malloc.h malloc_h HAVE_MALLOC_H"
as_fn_append ac_func_c_list " isblank HAVE_ISBLANK"
as_fn_append ac_func_c_list " iswctype HAVE_ISWCTYPE"
as_fn_append ac_func_c_list " secure_getenv HAVE_SECURE_GETENV"
as_fn_append ac_func_c_list " getuid HAVE_GETUID"
as_fn_append ac_func_c_list " geteuid HAVE_GETEUID"
as_fn_append ac_func_c_list " getgid HAVE_GETGID"
as_fn_append ac_func_c_list " getegid HAVE_GETEGID"
as_fn_append ac_header_c_list " sys/select.h sys_select_h HAVE_SYS_SELECT_H"
as_fn_append ac_func_c_list " sleep HAVE_SLEEP"
as_fn_append ac_header_c_list " stdbool.h stdbool_h HAVE_STDBOOL_H"
as_fn_append ac_header_c_list " stdckdint.h stdckdint_h HAVE_STDCKDINT_H"
as_fn_append ac_func_c_list " __xpg_strerror_r HAVE___XPG_STRERROR_R"
as_fn_append ac_func_c_list " strndup HAVE_STRNDUP"
as_fn_append ac_func_c_list " strptime HAVE_STRPTIME"
as_fn_append ac_header_c_list " sys/uio.h sys_uio_h HAVE_SYS_UIO_H"
as_fn_append ac_header_c_list " sys/wait.h sys_wait_h HAVE_SYS_WAIT_H"
as_fn_append ac_header_c_list " sysexits.h sysexits_h HAVE_SYSEXITS_H"
as_fn_append ac_func_c_list " localtime_r HAVE_LOCALTIME_R"
as_fn_append ac_func_c_list " vasnprintf HAVE_VASNPRINTF"
as_fn_append ac_func_c_list " snprintf HAVE_SNPRINTF"
as_fn_append ac_func_c_list " wcrtomb HAVE_WCRTOMB"
as_fn_append ac_func_c_list " wcwidth HAVE_WCWIDTH"
as_fn_append ac_header_c_list " arpa/inet.h arpa_inet_h HAVE_ARPA_INET_H"
as_fn_append ac_header_c_list " netdb.h netdb_h HAVE_NETDB_H"
as_fn_append ac_header_c_list " netinet/in.h netinet_in_h HAVE_NETINET_IN_H"
as_fn_append ac_header_c_list " semaphore.h semaphore_h HAVE_SEMAPHORE_H"
as_fn_append ac_func_c_list " pselect HAVE_PSELECT"
as_fn_append ac_header_c_list " pthread.h pthread_h HAVE_PTHREAD_H"
as_fn_append ac_func_c_list " pthread_sigmask HAVE_PTHREAD_SIGMASK"
as_fn_append ac_func_c_list " setenv HAVE_SETENV"
as_fn_append ac_header_c_list " sys/ioctl.h sys_ioctl_h HAVE_SYS_IOCTL_H"
as_fn_append ac_func_c_list " shutdown HAVE_SHUTDOWN"
as_fn_append ac_func_c_list " usleep HAVE_USLEEP"
as_fn_append ac_func_c_list " wctob HAVE_WCTOB"

# Auxiliary files required by this configure script.
ac_aux_files="config.rpath ltmain.sh ar-lib config.guess config.sub compile missing install-sh"

# Locations in which to look for auxiliary files.
ac_aux_dir_candidates="${srcdir}/bootstrapped/build-aux"

# Search for a directory containing all of the required auxiliary files,
# $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
# If we don't find one directory that contains all the files we need,
# we report the set of missing files from the *first* directory in
# $ac_aux_dir_candidates and give up.
ac_missing_aux_files=""
ac_first_candidate=:
printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
as_found=false
for as_dir in $ac_aux_dir_candidates
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
  as_found=:

  printf "%s\n" "$as_me:${as_lineno-$LINENO}:  trying $as_dir" >&5
  ac_aux_dir_found=yes
  ac_install_sh=
  for ac_aux in $ac_aux_files
  do
    # As a special case, if "install-sh" is required, that requirement
    # can be satisfied by any of "install-sh", "install.sh", or "shtool",
    # and $ac_install_sh is set appropriately for whichever one is found.
    if test x"$ac_aux" = x"install-sh"
    then
      if test -f "${as_dir}install-sh"; then
        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install-sh found" >&5
        ac_install_sh="${as_dir}install-sh -c"
      elif test -f "${as_dir}install.sh"; then
        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install.sh found" >&5
        ac_install_sh="${as_dir}install.sh -c"
      elif test -f "${as_dir}shtool"; then
        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}shtool found" >&5
        ac_install_sh="${as_dir}shtool install -c"
      else
        ac_aux_dir_found=no
        if $ac_first_candidate; then
          ac_missing_aux_files="${ac_missing_aux_files} install-sh"
        else
          break
        fi
      fi
    else
      if test -f "${as_dir}${ac_aux}"; then
        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}${ac_aux} found" >&5
      else
        ac_aux_dir_found=no
        if $ac_first_candidate; then
          ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
        else
          break
        fi
      fi
    fi
  done
  if test "$ac_aux_dir_found" = yes; then
    ac_aux_dir="$as_dir"
    break
  fi
  ac_first_candidate=false

  as_found=false
done
IFS=$as_save_IFS
if $as_found
then :

else case e in #(
  e) as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 ;;
esac
fi


# These three variables are undocumented and unsupported,
# and are intended to be withdrawn in a future Autoconf release.
# They can cause serious problems if a builder's source tree is in a directory
# whose full name contains unusual characters.
if test -f "${ac_aux_dir}config.guess"; then
  ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
fi
if test -f "${ac_aux_dir}config.sub"; then
  ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
fi
if test -f "$ac_aux_dir/configure"; then
  ac_configure="$SHELL ${ac_aux_dir}configure"
fi

# Check that the precious variables saved in the cache have kept the same
# value.
ac_cache_corrupted=false
for ac_var in $ac_precious_vars; do
  eval ac_old_set=\$ac_cv_env_${ac_var}_set
  eval ac_new_set=\$ac_env_${ac_var}_set
  eval ac_old_val=\$ac_cv_env_${ac_var}_value
  eval ac_new_val=\$ac_env_${ac_var}_value
  case $ac_old_set,$ac_new_set in
    set,)
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&5
printf "%s\n" "$as_me: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&2;}
      ac_cache_corrupted=: ;;
    ,set)
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was not set in the previous run" >&5
printf "%s\n" "$as_me: error: '$ac_var' was not set in the previous run" >&2;}
      ac_cache_corrupted=: ;;
    ,);;
    *)
      if test "x$ac_old_val" != "x$ac_new_val"; then
	# differences in whitespace do not lead to failure.
	ac_old_val_w=`echo x $ac_old_val`
	ac_new_val_w=`echo x $ac_new_val`
	if test "$ac_old_val_w" != "$ac_new_val_w"; then
	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' has changed since the previous run:" >&5
printf "%s\n" "$as_me: error: '$ac_var' has changed since the previous run:" >&2;}
	  ac_cache_corrupted=:
	else
	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&5
printf "%s\n" "$as_me: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&2;}
	  eval $ac_var=\$ac_old_val
	fi
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   former value:  '$ac_old_val'" >&5
printf "%s\n" "$as_me:   former value:  '$ac_old_val'" >&2;}
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   current value: '$ac_new_val'" >&5
printf "%s\n" "$as_me:   current value: '$ac_new_val'" >&2;}
      fi;;
  esac
  # Pass precious variables to config.status.
  if test "$ac_new_set" = set; then
    case $ac_new_val in
    *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
    *) ac_arg=$ac_var=$ac_new_val ;;
    esac
    case " $ac_configure_args " in
      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
    esac
  fi
done
if $ac_cache_corrupted; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
  as_fn_error $? "run '${MAKE-make} distclean' and/or 'rm $cache_file'
	    and start over" "$LINENO" 5
fi
## -------------------- ##
## Main body of script. ##
## -------------------- ##

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu



am__api_version='1.16'



  # Find a good install program.  We prefer a C program (faster),
# so one script is as good as another.  But avoid the broken or
# incompatible versions:
# SysV /etc/install, /usr/sbin/install
# SunOS /usr/etc/install
# IRIX /sbin/install
# AIX /bin/install
# AmigaOS /C/install, which installs bootblocks on floppy discs
# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
# AFS /usr/afsws/bin/install, which mishandles nonexistent args
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# OS/2's system install, which has a completely different semantic
# ./install, which can be erroneously created by make from ./install.sh.
# Reject install programs that cannot install multiple files.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
printf %s "checking for a BSD-compatible install... " >&6; }
if test -z "$INSTALL"; then
if test ${ac_cv_path_install+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    # Account for fact that we put trailing slashes in our PATH walk.
case $as_dir in #((
  ./ | /[cC]/* | \
  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
  ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
  /usr/ucb/* ) ;;
  *)
    # OSF1 and SCO ODT 3.0 have their own names for install.
    # Don't use installbsd from OSF since it installs stuff as root
    # by default.
    for ac_prog in ginstall scoinst install; do
      for ac_exec_ext in '' $ac_executable_extensions; do
	if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then
	  if test $ac_prog = install &&
	    grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
	    # AIX install.  It has an incompatible calling convention.
	    :
	  elif test $ac_prog = install &&
	    grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
	    # program-specific install script used by HP pwplus--don't use.
	    :
	  else
	    rm -rf conftest.one conftest.two conftest.dir
	    echo one > conftest.one
	    echo two > conftest.two
	    mkdir conftest.dir
	    if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" &&
	      test -s conftest.one && test -s conftest.two &&
	      test -s conftest.dir/conftest.one &&
	      test -s conftest.dir/conftest.two
	    then
	      ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c"
	      break 3
	    fi
	  fi
	fi
      done
    done
    ;;
esac

  done
IFS=$as_save_IFS

rm -rf conftest.one conftest.two conftest.dir
 ;;
esac
fi
  if test ${ac_cv_path_install+y}; then
    INSTALL=$ac_cv_path_install
  else
    # As a last resort, use the slow shell script.  Don't cache a
    # value for INSTALL within a source directory, because that will
    # break other packages using the cache if that directory is
    # removed, or if the value is a relative name.
    INSTALL=$ac_install_sh
  fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
printf "%s\n" "$INSTALL" >&6; }

# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
# It thinks the first close brace ends the variable substitution.
test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'

test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'

test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
printf %s "checking whether build environment is sane... " >&6; }
# Reject unsafe characters in $srcdir or the absolute working directory
# name.  Accept space and tab only in the latter.
am_lf='
'
case `pwd` in
  *[\\\"\#\$\&\'\`$am_lf]*)
    as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
esac
case $srcdir in
  *[\\\"\#\$\&\'\`$am_lf\ \	]*)
    as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
esac

# Do 'set' in a subshell so we don't clobber the current shell's
# arguments.  Must try -L first in case configure is actually a
# symlink; some systems play weird games with the mod time of symlinks
# (eg FreeBSD returns the mod time of the symlink's containing
# directory).
if (
   am_has_slept=no
   for am_try in 1 2; do
     echo "timestamp, slept: $am_has_slept" > conftest.file
     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
     if test "$*" = "X"; then
	# -L didn't work.
	set X `ls -t "$srcdir/configure" conftest.file`
     fi
     if test "$*" != "X $srcdir/configure conftest.file" \
	&& test "$*" != "X conftest.file $srcdir/configure"; then

	# If neither matched, then we have a broken ls.  This can happen
	# if, for instance, CONFIG_SHELL is bash and it inherits a
	# broken ls alias from the environment.  This has actually
	# happened.  Such a system could not be considered "sane".
	as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
  alias in your environment" "$LINENO" 5
     fi
     if test "$2" = conftest.file || test $am_try -eq 2; then
       break
     fi
     # Just in case.
     sleep 1
     am_has_slept=yes
   done
   test "$2" = conftest.file
   )
then
   # Ok.
   :
else
   as_fn_error $? "newly created file is older than distributed files!
Check your system clock" "$LINENO" 5
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
# If we didn't sleep, we still need to ensure time stamps of config.status and
# generated files are strictly newer.
am_sleep_pid=
if grep 'slept: no' conftest.file >/dev/null 2>&1; then
  ( sleep 1 ) &
  am_sleep_pid=$!
fi

rm -f conftest.file

test "$program_prefix" != NONE &&
  program_transform_name="s&^&$program_prefix&;$program_transform_name"
# Use a double $ so make ignores it.
test "$program_suffix" != NONE &&
  program_transform_name="s&\$&$program_suffix&;$program_transform_name"
# Double any \ or $.
# By default was 's,x,x', remove it if useless.
ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"`


# Expand $ac_aux_dir to an absolute path.
am_aux_dir=`cd "$ac_aux_dir" && pwd`


  if test x"${MISSING+set}" != xset; then
  MISSING="\${SHELL} '$am_aux_dir/missing'"
fi
# Use eval to expand $SHELL
if eval "$MISSING --is-lightweight"; then
  am_missing_run="$MISSING "
else
  am_missing_run=
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
fi

if test x"${install_sh+set}" != xset; then
  case $am_aux_dir in
  *\ * | *\	*)
    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
  *)
    install_sh="\${SHELL} $am_aux_dir/install-sh"
  esac
fi

# Installed binaries are usually stripped using 'strip' when the user
# run "make install-strip".  However 'strip' might not be the right
# tool to use in cross-compilation environments, therefore Automake
# will honor the 'STRIP' environment variable to overrule this program.
if test "$cross_compiling" != no; then
  if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
set dummy ${ac_tool_prefix}strip; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_STRIP+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$STRIP"; then
  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
STRIP=$ac_cv_prog_STRIP
if test -n "$STRIP"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
printf "%s\n" "$STRIP" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_STRIP"; then
  ac_ct_STRIP=$STRIP
  # Extract the first word of "strip", so it can be a program name with args.
set dummy strip; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_STRIP+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$ac_ct_STRIP"; then
  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_STRIP="strip"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
if test -n "$ac_ct_STRIP"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
printf "%s\n" "$ac_ct_STRIP" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_STRIP" = x; then
    STRIP=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    STRIP=$ac_ct_STRIP
  fi
else
  STRIP="$ac_cv_prog_STRIP"
fi

fi
INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5
printf %s "checking for a race-free mkdir -p... " >&6; }
if test -z "$MKDIR_P"; then
  if test ${ac_cv_path_mkdir+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_prog in mkdir gmkdir; do
	 for ac_exec_ext in '' $ac_executable_extensions; do
	   as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue
	   case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #(
	     'mkdir ('*'coreutils) '* | \
	     *'BusyBox '* | \
	     'mkdir (fileutils) '4.1*)
	       ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext
	       break 3;;
	   esac
	 done
       done
  done
IFS=$as_save_IFS
 ;;
esac
fi

  test -d ./--version && rmdir ./--version
  if test ${ac_cv_path_mkdir+y}; then
    MKDIR_P="$ac_cv_path_mkdir -p"
  else
    # As a last resort, use plain mkdir -p,
    # in the hope it doesn't have the bugs of ancient mkdir.
    MKDIR_P='mkdir -p'
  fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
printf "%s\n" "$MKDIR_P" >&6; }

for ac_prog in gawk mawk nawk awk
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_AWK+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$AWK"; then
  ac_cv_prog_AWK="$AWK" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_AWK="$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
AWK=$ac_cv_prog_AWK
if test -n "$AWK"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
printf "%s\n" "$AWK" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  test -n "$AWK" && break
done

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
set x ${MAKE-make}
ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
if eval test \${ac_cv_prog_make_${ac_make}_set+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat >conftest.make <<\_ACEOF
SHELL = /bin/sh
all:
	@echo '@@@%%%=$(MAKE)=@@@%%%'
_ACEOF
# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
case `${MAKE-make} -f conftest.make 2>/dev/null` in
  *@@@%%%=?*=@@@%%%*)
    eval ac_cv_prog_make_${ac_make}_set=yes;;
  *)
    eval ac_cv_prog_make_${ac_make}_set=no;;
esac
rm -f conftest.make ;;
esac
fi
if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
  SET_MAKE=
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
  SET_MAKE="MAKE=${MAKE-make}"
fi

rm -rf .tst 2>/dev/null
mkdir .tst 2>/dev/null
if test -d .tst; then
  am__leading_dot=.
else
  am__leading_dot=_
fi
rmdir .tst 2>/dev/null

# Check whether --enable-silent-rules was given.
if test ${enable_silent_rules+y}
then :
  enableval=$enable_silent_rules;
fi

case $enable_silent_rules in # (((
  yes) AM_DEFAULT_VERBOSITY=0;;
   no) AM_DEFAULT_VERBOSITY=1;;
    *) AM_DEFAULT_VERBOSITY=1;;
esac
am_make=${MAKE-make}
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
printf %s "checking whether $am_make supports nested variables... " >&6; }
if test ${am_cv_make_support_nested_variables+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if printf "%s\n" 'TRUE=$(BAR$(V))
BAR0=false
BAR1=true
V=1
am__doit:
	@$(TRUE)
.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
  am_cv_make_support_nested_variables=yes
else
  am_cv_make_support_nested_variables=no
fi ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
printf "%s\n" "$am_cv_make_support_nested_variables" >&6; }
if test $am_cv_make_support_nested_variables = yes; then
    AM_V='$(V)'
  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
else
  AM_V=$AM_DEFAULT_VERBOSITY
  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
fi
AM_BACKSLASH='\'

if test "`cd $srcdir && pwd`" != "`pwd`"; then
  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
  # is not polluted with repeated "-I."
  am__isrc=' -I$(srcdir)'
  # test to see if srcdir already configured
  if test -f $srcdir/config.status; then
    as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
  fi
fi

# test whether we have cygpath
if test -z "$CYGPATH_W"; then
  if (cygpath --version) >/dev/null 2>/dev/null; then
    CYGPATH_W='cygpath -w'
  else
    CYGPATH_W=echo
  fi
fi


# Define the identity of the package.
 PACKAGE='gnuastro'
 VERSION='0.22'


printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h


printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h

# Some tools Automake needs.

ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}


AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}


AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}


AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}


MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}

# For better backward compatibility.  To be removed once Automake 1.9.x
# dies out for good.  For more background, see:
# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
mkdir_p='$(MKDIR_P)'

# We need awk for the "check" target (and possibly the TAP driver).  The
# system "awk" is bad on some platforms.
# Always define AMTAR for backward compatibility.  Yes, it's still used
# in the wild :-(  We should find a proper way to deprecate it ...
AMTAR='$${TAR-tar}'


# We'll loop over all known methods to create a tar archive until one works.
_am_tools='gnutar  pax cpio none'

am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'





# Variables for tags utilities; see am/tags.am
if test -z "$CTAGS"; then
  CTAGS=ctags
fi

if test -z "$ETAGS"; then
  ETAGS=etags
fi

if test -z "$CSCOPE"; then
  CSCOPE=cscope
fi



# POSIX will say in a future version that running "rm -f" with no argument
# is OK; and we want to be able to make that assumption in our Makefile
# recipes.  So use an aggressive probe to check that the usage we want is
# actually supported "in the wild" to an acceptable degree.
# See automake bug#10828.
# To make any issue more visible, cause the running configure to be aborted
# by default if the 'rm' program in use doesn't match our expectations; the
# user can still override this though.
if rm -f && rm -fr && rm -rf; then : OK; else
  cat >&2 <<'END'
Oops!

Your 'rm' program seems unable to run without file operands specified
on the command line, even when the '-f' option is present.  This is contrary
to the behaviour of most rm programs out there, and not conforming with
the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>

Please tell bug-automake@gnu.org about your system, including the value
of your $PATH and any error possibly output before this message.  This
can help us improve future automake versions.

END
  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
    echo 'Configuration will proceed anyway, since you have set the' >&2
    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
    echo >&2
  else
    cat >&2 <<'END'
Aborting the configuration process, to ensure you take notice of the issue.

You can download and install GNU coreutils to get an 'rm' implementation
that behaves properly: <https://www.gnu.org/software/coreutils/>.

If you want to complete the configuration process using your problematic
'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
to "yes", and re-run configure.

END
    as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
  fi
fi


ac_config_headers="$ac_config_headers config.h"







# Library version, see the GNU Libtool manual ("Library interface versions"
# section for the exact definition of each) for
GAL_CURRENT=20
GAL_REVISION=0
GAL_AGE=0
GAL_LT_VERSION="${GAL_CURRENT}:${GAL_REVISION}:${GAL_AGE}"






# Checks for programs.
: ${CFLAGS=""}
: ${CXXFLAGS=""}









ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
set dummy ${ac_tool_prefix}gcc; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="${ac_tool_prefix}gcc"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_CC"; then
  ac_ct_CC=$CC
  # Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CC="gcc"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
printf "%s\n" "$ac_ct_CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CC=$ac_ct_CC
  fi
else
  CC="$ac_cv_prog_CC"
fi

if test -z "$CC"; then
          if test -n "$ac_tool_prefix"; then
    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
set dummy ${ac_tool_prefix}cc; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="${ac_tool_prefix}cc"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  fi
fi
if test -z "$CC"; then
  # Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  ac_prog_rejected=no
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
       ac_prog_rejected=yes
       continue
     fi
    ac_cv_prog_CC="cc"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

if test $ac_prog_rejected = yes; then
  # We found a bogon in the path, so make sure we never use it.
  set dummy $ac_cv_prog_CC
  shift
  if test $# != 0; then
    # We chose a different compiler from the bogus one.
    # However, it has the same basename, so the bogon will be chosen
    # first if we set CC to just the basename; use the full file name.
    shift
    ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
  fi
fi
fi ;;
esac
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$CC"; then
  if test -n "$ac_tool_prefix"; then
  for ac_prog in cl.exe
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


    test -n "$CC" && break
  done
fi
if test -z "$CC"; then
  ac_ct_CC=$CC
  for ac_prog in cl.exe
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CC="$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
printf "%s\n" "$ac_ct_CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  test -n "$ac_ct_CC" && break
done

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CC=$ac_ct_CC
  fi
fi

fi
if test -z "$CC"; then
  if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
set dummy ${ac_tool_prefix}clang; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="${ac_tool_prefix}clang"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_CC"; then
  ac_ct_CC=$CC
  # Extract the first word of "clang", so it can be a program name with args.
set dummy clang; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CC="clang"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
printf "%s\n" "$ac_ct_CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CC=$ac_ct_CC
  fi
else
  CC="$ac_cv_prog_CC"
fi

fi


test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error $? "no acceptable C compiler found in \$PATH
See 'config.log' for more details" "$LINENO" 5; }

# Provide some information about the compiler.
printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
set X $ac_compile
ac_compiler=$2
for ac_option in --version -v -V -qversion -version; do
  { { ac_try="$ac_compiler $ac_option >&5"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    sed '10a\
... rest of stderr output deleted ...
         10q' conftest.err >conftest.er1
    cat conftest.er1 >&5
  fi
  rm -f conftest.er1 conftest.err
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
done

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
# Try to create an executable without -o first, disregard a.out.
# It will help us diagnose broken compilers, and finding out an intuition
# of exeext.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
printf %s "checking whether the C compiler works... " >&6; }
ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'`

# The possible output files:
ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"

ac_rmfiles=
for ac_file in $ac_files
do
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
  esac
done
rm -f $ac_rmfiles

if { { ac_try="$ac_link_default"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_link_default") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
then :
  # Autoconf-2.13 could set the ac_cv_exeext variable to 'no'.
# So ignore a value of 'no', otherwise this would lead to 'EXEEXT = no'
# in a Makefile.  We should not override ac_cv_exeext if it was cached,
# so that the user can short-circuit this test for compilers unknown to
# Autoconf.
for ac_file in $ac_files ''
do
  test -f "$ac_file" || continue
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
	;;
    [ab].out )
	# We found the default executable, but exeext='' is most
	# certainly right.
	break;;
    *.* )
	if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
	then :; else
	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
	fi
	# We set ac_cv_exeext here because the later test for it is not
	# safe: cross compilers may not add the suffix if given an '-o'
	# argument, so we may need to know it at that point already.
	# Even if this section looks crufty: it has the advantage of
	# actually working.
	break;;
    * )
	break;;
  esac
done
test "$ac_cv_exeext" = no && ac_cv_exeext=

else case e in #(
  e) ac_file='' ;;
esac
fi
if test -z "$ac_file"
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error 77 "C compiler cannot create executables
See 'config.log' for more details" "$LINENO" 5; }
else case e in #(
  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; } ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
printf %s "checking for C compiler default output file name... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
printf "%s\n" "$ac_file" >&6; }
ac_exeext=$ac_cv_exeext

rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
ac_clean_files=$ac_clean_files_save
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
printf %s "checking for suffix of executables... " >&6; }
if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
then :
  # If both 'conftest.exe' and 'conftest' are 'present' (well, observable)
# catch 'conftest.exe'.  For instance with Cygwin, 'ls conftest' will
# work properly (i.e., refer to 'conftest.exe'), while it won't with
# 'rm'.
for ac_file in conftest.exe conftest conftest.*; do
  test -f "$ac_file" || continue
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
	  break;;
    * ) break;;
  esac
done
else case e in #(
  e) { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error $? "cannot compute suffix of executables: cannot compile and link
See 'config.log' for more details" "$LINENO" 5; } ;;
esac
fi
rm -f conftest conftest$ac_cv_exeext
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
printf "%s\n" "$ac_cv_exeext" >&6; }

rm -f conftest.$ac_ext
EXEEXT=$ac_cv_exeext
ac_exeext=$EXEEXT
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdio.h>
int
main (void)
{
FILE *f = fopen ("conftest.out", "w");
 if (!f)
  return 1;
 return ferror (f) || fclose (f) != 0;

  ;
  return 0;
}
_ACEOF
ac_clean_files="$ac_clean_files conftest.out"
# Check that the compiler produces executables we can run.  If not, either
# the compiler is broken, or we cross compile.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
printf %s "checking whether we are cross compiling... " >&6; }
if test "$cross_compiling" != yes; then
  { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
  if { ac_try='./conftest$ac_cv_exeext'
  { { case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
    cross_compiling=no
  else
    if test "$cross_compiling" = maybe; then
	cross_compiling=yes
    else
	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error 77 "cannot run C compiled programs.
If you meant to cross compile, use '--host'.
See 'config.log' for more details" "$LINENO" 5; }
    fi
  fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
printf "%s\n" "$cross_compiling" >&6; }

rm -f conftest.$ac_ext conftest$ac_cv_exeext \
  conftest.o conftest.obj conftest.out
ac_clean_files=$ac_clean_files_save
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
printf %s "checking for suffix of object files... " >&6; }
if test ${ac_cv_objext+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
rm -f conftest.o conftest.obj
if { { ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_compile") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
then :
  for ac_file in conftest.o conftest.obj conftest.*; do
  test -f "$ac_file" || continue;
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
       break;;
  esac
done
else case e in #(
  e) printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error $? "cannot compute suffix of object files: cannot compile
See 'config.log' for more details" "$LINENO" 5; } ;;
esac
fi
rm -f conftest.$ac_cv_objext conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
printf "%s\n" "$ac_cv_objext" >&6; }
OBJEXT=$ac_cv_objext
ac_objext=$OBJEXT
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
printf %s "checking whether the compiler supports GNU C... " >&6; }
if test ${ac_cv_c_compiler_gnu+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{
#ifndef __GNUC__
       choke me
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_compiler_gnu=yes
else case e in #(
  e) ac_compiler_gnu=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
ac_cv_c_compiler_gnu=$ac_compiler_gnu
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
ac_compiler_gnu=$ac_cv_c_compiler_gnu

if test $ac_compiler_gnu = yes; then
  GCC=yes
else
  GCC=
fi
ac_test_CFLAGS=${CFLAGS+y}
ac_save_CFLAGS=$CFLAGS
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
printf %s "checking whether $CC accepts -g... " >&6; }
if test ${ac_cv_prog_cc_g+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_save_c_werror_flag=$ac_c_werror_flag
   ac_c_werror_flag=yes
   ac_cv_prog_cc_g=no
   CFLAGS="-g"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_g=yes
else case e in #(
  e) CFLAGS=""
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

else case e in #(
  e) ac_c_werror_flag=$ac_save_c_werror_flag
	 CFLAGS="-g"
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_g=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   ac_c_werror_flag=$ac_save_c_werror_flag ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
if test $ac_test_CFLAGS; then
  CFLAGS=$ac_save_CFLAGS
elif test $ac_cv_prog_cc_g = yes; then
  if test "$GCC" = yes; then
    CFLAGS="-g -O2"
  else
    CFLAGS="-g"
  fi
else
  if test "$GCC" = yes; then
    CFLAGS="-O2"
  else
    CFLAGS=
  fi
fi
ac_prog_cc_stdc=no
if test x$ac_prog_cc_stdc = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
printf %s "checking for $CC option to enable C11 features... " >&6; }
if test ${ac_cv_prog_cc_c11+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_cv_prog_cc_c11=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_c_conftest_c11_program
_ACEOF
for ac_arg in '' -std=gnu11
do
  CC="$ac_save_CC $ac_arg"
  if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_c11=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
  test "x$ac_cv_prog_cc_c11" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC ;;
esac
fi

if test "x$ac_cv_prog_cc_c11" = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf "%s\n" "unsupported" >&6; }
else case e in #(
  e) if test "x$ac_cv_prog_cc_c11" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf "%s\n" "none needed" >&6; }
else case e in #(
  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
     CC="$CC $ac_cv_prog_cc_c11" ;;
esac
fi
  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
  ac_prog_cc_stdc=c11 ;;
esac
fi
fi
if test x$ac_prog_cc_stdc = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
printf %s "checking for $CC option to enable C99 features... " >&6; }
if test ${ac_cv_prog_cc_c99+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_cv_prog_cc_c99=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_c_conftest_c99_program
_ACEOF
for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
do
  CC="$ac_save_CC $ac_arg"
  if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_c99=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
  test "x$ac_cv_prog_cc_c99" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC ;;
esac
fi

if test "x$ac_cv_prog_cc_c99" = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf "%s\n" "unsupported" >&6; }
else case e in #(
  e) if test "x$ac_cv_prog_cc_c99" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf "%s\n" "none needed" >&6; }
else case e in #(
  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
     CC="$CC $ac_cv_prog_cc_c99" ;;
esac
fi
  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
  ac_prog_cc_stdc=c99 ;;
esac
fi
fi
if test x$ac_prog_cc_stdc = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
printf %s "checking for $CC option to enable C89 features... " >&6; }
if test ${ac_cv_prog_cc_c89+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_cv_prog_cc_c89=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_c_conftest_c89_program
_ACEOF
for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
do
  CC="$ac_save_CC $ac_arg"
  if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_c89=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
  test "x$ac_cv_prog_cc_c89" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC ;;
esac
fi

if test "x$ac_cv_prog_cc_c89" = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf "%s\n" "unsupported" >&6; }
else case e in #(
  e) if test "x$ac_cv_prog_cc_c89" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf "%s\n" "none needed" >&6; }
else case e in #(
  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
     CC="$CC $ac_cv_prog_cc_c89" ;;
esac
fi
  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
  ac_prog_cc_stdc=c89 ;;
esac
fi
fi

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu


  ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
printf %s "checking whether $CC understands -c and -o together... " >&6; }
if test ${am_cv_prog_cc_c_o+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
  # Make sure it works both with $CC and with simple cc.
  # Following AC_PROG_CC_C_O, we do the test twice because some
  # compilers refuse to overwrite an existing .o file with -o,
  # though they will create one.
  am_cv_prog_cc_c_o=yes
  for am_i in 1 2; do
    if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
   ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } \
         && test -f conftest2.$ac_objext; then
      : OK
    else
      am_cv_prog_cc_c_o=no
      break
    fi
  done
  rm -f core conftest*
  unset am_i ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
printf "%s\n" "$am_cv_prog_cc_c_o" >&6; }
if test "$am_cv_prog_cc_c_o" != yes; then
   # Losing compiler, so override with the script.
   # FIXME: It is wrong to rewrite CC.
   # But if we don't then we get into trouble of one sort or another.
   # A longer-term fix would be to have automake use am__CC in this case,
   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
   CC="$am_aux_dir/compile $CC"
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu



  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler is clang" >&5
printf %s "checking whether the compiler is clang... " >&6; }
if test ${gl_cv_compiler_clang+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

           #ifdef __clang__
           barfbarf
           #endif

int
main (void)
{

  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_compiler_clang=no
else case e in #(
  e) gl_cv_compiler_clang=yes ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_compiler_clang" >&5
printf "%s\n" "$gl_cv_compiler_clang" >&6; }


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for compiler option needed when checking for declarations" >&5
printf %s "checking for compiler option needed when checking for declarations... " >&6; }
if test ${gl_cv_compiler_check_decl_option+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test $gl_cv_compiler_clang = yes; then
                     saved_ac_compile="$ac_compile"
       ac_compile="$ac_compile -Werror=implicit-function-declaration"
                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_compiler_check_decl_option='-Werror=implicit-function-declaration'
else case e in #(
  e) gl_cv_compiler_check_decl_option=none ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
       ac_compile="$saved_ac_compile"
     else
       gl_cv_compiler_check_decl_option=none
     fi
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_compiler_check_decl_option" >&5
printf "%s\n" "$gl_cv_compiler_check_decl_option" >&6; }
  if test "x$gl_cv_compiler_check_decl_option" != xnone; then
    ac_compile_for_check_decl="$ac_compile $gl_cv_compiler_check_decl_option"
  else
    ac_compile_for_check_decl="$ac_compile"
  fi

DEPDIR="${am__leading_dot}deps"

ac_config_commands="$ac_config_commands depfiles"

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; }
cat > confinc.mk << 'END'
am__doit:
	@echo this is the am__doit target >confinc.out
.PHONY: am__doit
END
am__include="#"
am__quote=
# BSD make does it like this.
echo '.include "confinc.mk" # ignored' > confmf.BSD
# Other make implementations (GNU, Solaris 10, AIX) do it like this.
echo 'include confinc.mk # ignored' > confmf.GNU
_am_result=no
for s in GNU BSD; do
  { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5
   (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }
  case $?:`cat confinc.out 2>/dev/null` in #(
  '0:this is the am__doit target') :
    case $s in #(
  BSD) :
    am__include='.include' am__quote='"' ;; #(
  *) :
    am__include='include' am__quote='' ;;
esac ;; #(
  *) :
     ;;
esac
  if test "$am__include" != "#"; then
    _am_result="yes ($s style)"
    break
  fi
done
rm -f confinc.* confmf.*
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
printf "%s\n" "${_am_result}" >&6; }

# Check whether --enable-dependency-tracking was given.
if test ${enable_dependency_tracking+y}
then :
  enableval=$enable_dependency_tracking;
fi

if test "x$enable_dependency_tracking" != xno; then
  am_depcomp="$ac_aux_dir/depcomp"
  AMDEPBACKSLASH='\'
  am__nodep='_no'
fi
 if test "x$enable_dependency_tracking" != xno; then
  AMDEP_TRUE=
  AMDEP_FALSE='#'
else
  AMDEP_TRUE='#'
  AMDEP_FALSE=
fi



depcc="$CC"   am_compiler_list=

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
printf %s "checking dependency style of $depcc... " >&6; }
if test ${am_cv_CC_dependencies_compiler_type+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
  # We make a subdir and do the tests there.  Otherwise we can end up
  # making bogus files that we don't know about and never remove.  For
  # instance it was reported that on HP-UX the gcc test will end up
  # making a dummy file named 'D' -- because '-MD' means "put the output
  # in D".
  rm -rf conftest.dir
  mkdir conftest.dir
  # Copy depcomp to subdir because otherwise we won't find it if we're
  # using a relative directory.
  cp "$am_depcomp" conftest.dir
  cd conftest.dir
  # We will build objects and dependencies in a subdirectory because
  # it helps to detect inapplicable dependency modes.  For instance
  # both Tru64's cc and ICC support -MD to output dependencies as a
  # side effect of compilation, but ICC will put the dependencies in
  # the current directory while Tru64 will put them in the object
  # directory.
  mkdir sub

  am_cv_CC_dependencies_compiler_type=none
  if test "$am_compiler_list" = ""; then
     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
  fi
  am__universal=false
  case " $depcc " in #(
     *\ -arch\ *\ -arch\ *) am__universal=true ;;
     esac

  for depmode in $am_compiler_list; do
    # Setup a source with many dependencies, because some compilers
    # like to wrap large dependency lists on column 80 (with \), and
    # we should not choose a depcomp mode which is confused by this.
    #
    # We need to recreate these files for each test, as the compiler may
    # overwrite some of them when testing with obscure command lines.
    # This happens at least with the AIX C compiler.
    : > sub/conftest.c
    for i in 1 2 3 4 5 6; do
      echo '#include "conftst'$i'.h"' >> sub/conftest.c
      # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
      # Solaris 10 /bin/sh.
      echo '/* dummy */' > sub/conftst$i.h
    done
    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf

    # We check with '-c' and '-o' for the sake of the "dashmstdout"
    # mode.  It turns out that the SunPro C++ compiler does not properly
    # handle '-M -o', and we need to detect this.  Also, some Intel
    # versions had trouble with output in subdirs.
    am__obj=sub/conftest.${OBJEXT-o}
    am__minus_obj="-o $am__obj"
    case $depmode in
    gcc)
      # This depmode causes a compiler race in universal mode.
      test "$am__universal" = false || continue
      ;;
    nosideeffect)
      # After this tag, mechanisms are not by side-effect, so they'll
      # only be used when explicitly requested.
      if test "x$enable_dependency_tracking" = xyes; then
	continue
      else
	break
      fi
      ;;
    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
      # This compiler won't grok '-c -o', but also, the minuso test has
      # not run yet.  These depmodes are late enough in the game, and
      # so weak that their functioning should not be impacted.
      am__obj=conftest.${OBJEXT-o}
      am__minus_obj=
      ;;
    none) break ;;
    esac
    if depmode=$depmode \
       source=sub/conftest.c object=$am__obj \
       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
         >/dev/null 2>conftest.err &&
       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
      # icc doesn't choke on unknown options, it will just issue warnings
      # or remarks (even with -Werror).  So we grep stderr for any message
      # that says an option was ignored or not supported.
      # When given -MP, icc 7.0 and 7.1 complain thusly:
      #   icc: Command line warning: ignoring option '-M'; no argument required
      # The diagnosis changed in icc 8.0:
      #   icc: Command line remark: option '-MP' not supported
      if (grep 'ignoring option' conftest.err ||
          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
        am_cv_CC_dependencies_compiler_type=$depmode
        break
      fi
    fi
  done

  cd ..
  rm -rf conftest.dir
else
  am_cv_CC_dependencies_compiler_type=none
fi
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; }
CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type

 if
  test "x$enable_dependency_tracking" != xno \
  && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
  am__fastdepCC_TRUE=
  am__fastdepCC_FALSE='#'
else
  am__fastdepCC_TRUE='#'
  am__fastdepCC_FALSE=
fi








ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
if test -z "$CXX"; then
  if test -n "$CCC"; then
    CXX=$CCC
  else
    if test -n "$ac_tool_prefix"; then
  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC clang++
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CXX+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$CXX"; then
  ac_cv_prog_CXX="$CXX" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
CXX=$ac_cv_prog_CXX
if test -n "$CXX"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
printf "%s\n" "$CXX" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


    test -n "$CXX" && break
  done
fi
if test -z "$CXX"; then
  ac_ct_CXX=$CXX
  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC clang++
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CXX+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$ac_ct_CXX"; then
  ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CXX="$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
if test -n "$ac_ct_CXX"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
printf "%s\n" "$ac_ct_CXX" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  test -n "$ac_ct_CXX" && break
done

  if test "x$ac_ct_CXX" = x; then
    CXX="g++"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CXX=$ac_ct_CXX
  fi
fi

  fi
fi
# Provide some information about the compiler.
printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
set X $ac_compile
ac_compiler=$2
for ac_option in --version -v -V -qversion; do
  { { ac_try="$ac_compiler $ac_option >&5"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    sed '10a\
... rest of stderr output deleted ...
         10q' conftest.err >conftest.er1
    cat conftest.er1 >&5
  fi
  rm -f conftest.er1 conftest.err
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
done

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C++" >&5
printf %s "checking whether the compiler supports GNU C++... " >&6; }
if test ${ac_cv_cxx_compiler_gnu+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{
#ifndef __GNUC__
       choke me
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"
then :
  ac_compiler_gnu=yes
else case e in #(
  e) ac_compiler_gnu=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
printf "%s\n" "$ac_cv_cxx_compiler_gnu" >&6; }
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

if test $ac_compiler_gnu = yes; then
  GXX=yes
else
  GXX=
fi
ac_test_CXXFLAGS=${CXXFLAGS+y}
ac_save_CXXFLAGS=$CXXFLAGS
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
printf %s "checking whether $CXX accepts -g... " >&6; }
if test ${ac_cv_prog_cxx_g+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_save_cxx_werror_flag=$ac_cxx_werror_flag
   ac_cxx_werror_flag=yes
   ac_cv_prog_cxx_g=no
   CXXFLAGS="-g"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"
then :
  ac_cv_prog_cxx_g=yes
else case e in #(
  e) CXXFLAGS=""
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"
then :

else case e in #(
  e) ac_cxx_werror_flag=$ac_save_cxx_werror_flag
	 CXXFLAGS="-g"
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"
then :
  ac_cv_prog_cxx_g=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   ac_cxx_werror_flag=$ac_save_cxx_werror_flag ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
printf "%s\n" "$ac_cv_prog_cxx_g" >&6; }
if test $ac_test_CXXFLAGS; then
  CXXFLAGS=$ac_save_CXXFLAGS
elif test $ac_cv_prog_cxx_g = yes; then
  if test "$GXX" = yes; then
    CXXFLAGS="-g -O2"
  else
    CXXFLAGS="-g"
  fi
else
  if test "$GXX" = yes; then
    CXXFLAGS="-O2"
  else
    CXXFLAGS=
  fi
fi
ac_prog_cxx_stdcxx=no
if test x$ac_prog_cxx_stdcxx = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CXX option to enable C++11 features" >&5
printf %s "checking for $CXX option to enable C++11 features... " >&6; }
if test ${ac_cv_prog_cxx_cxx11+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_cv_prog_cxx_cxx11=no
ac_save_CXX=$CXX
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_cxx_conftest_cxx11_program
_ACEOF
for ac_arg in '' -std=gnu++11 -std=gnu++0x -std=c++11 -std=c++0x -qlanglvl=extended0x -AA
do
  CXX="$ac_save_CXX $ac_arg"
  if ac_fn_cxx_try_compile "$LINENO"
then :
  ac_cv_prog_cxx_cxx11=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
  test "x$ac_cv_prog_cxx_cxx11" != "xno" && break
done
rm -f conftest.$ac_ext
CXX=$ac_save_CXX ;;
esac
fi

if test "x$ac_cv_prog_cxx_cxx11" = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf "%s\n" "unsupported" >&6; }
else case e in #(
  e) if test "x$ac_cv_prog_cxx_cxx11" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf "%s\n" "none needed" >&6; }
else case e in #(
  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_cxx11" >&5
printf "%s\n" "$ac_cv_prog_cxx_cxx11" >&6; }
     CXX="$CXX $ac_cv_prog_cxx_cxx11" ;;
esac
fi
  ac_cv_prog_cxx_stdcxx=$ac_cv_prog_cxx_cxx11
  ac_prog_cxx_stdcxx=cxx11 ;;
esac
fi
fi
if test x$ac_prog_cxx_stdcxx = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CXX option to enable C++98 features" >&5
printf %s "checking for $CXX option to enable C++98 features... " >&6; }
if test ${ac_cv_prog_cxx_cxx98+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_cv_prog_cxx_cxx98=no
ac_save_CXX=$CXX
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_cxx_conftest_cxx98_program
_ACEOF
for ac_arg in '' -std=gnu++98 -std=c++98 -qlanglvl=extended -AA
do
  CXX="$ac_save_CXX $ac_arg"
  if ac_fn_cxx_try_compile "$LINENO"
then :
  ac_cv_prog_cxx_cxx98=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
  test "x$ac_cv_prog_cxx_cxx98" != "xno" && break
done
rm -f conftest.$ac_ext
CXX=$ac_save_CXX ;;
esac
fi

if test "x$ac_cv_prog_cxx_cxx98" = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf "%s\n" "unsupported" >&6; }
else case e in #(
  e) if test "x$ac_cv_prog_cxx_cxx98" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf "%s\n" "none needed" >&6; }
else case e in #(
  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_cxx98" >&5
printf "%s\n" "$ac_cv_prog_cxx_cxx98" >&6; }
     CXX="$CXX $ac_cv_prog_cxx_cxx98" ;;
esac
fi
  ac_cv_prog_cxx_stdcxx=$ac_cv_prog_cxx_cxx98
  ac_prog_cxx_stdcxx=cxx98 ;;
esac
fi
fi

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

depcc="$CXX"  am_compiler_list=

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
printf %s "checking dependency style of $depcc... " >&6; }
if test ${am_cv_CXX_dependencies_compiler_type+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
  # We make a subdir and do the tests there.  Otherwise we can end up
  # making bogus files that we don't know about and never remove.  For
  # instance it was reported that on HP-UX the gcc test will end up
  # making a dummy file named 'D' -- because '-MD' means "put the output
  # in D".
  rm -rf conftest.dir
  mkdir conftest.dir
  # Copy depcomp to subdir because otherwise we won't find it if we're
  # using a relative directory.
  cp "$am_depcomp" conftest.dir
  cd conftest.dir
  # We will build objects and dependencies in a subdirectory because
  # it helps to detect inapplicable dependency modes.  For instance
  # both Tru64's cc and ICC support -MD to output dependencies as a
  # side effect of compilation, but ICC will put the dependencies in
  # the current directory while Tru64 will put them in the object
  # directory.
  mkdir sub

  am_cv_CXX_dependencies_compiler_type=none
  if test "$am_compiler_list" = ""; then
     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
  fi
  am__universal=false
  case " $depcc " in #(
     *\ -arch\ *\ -arch\ *) am__universal=true ;;
     esac

  for depmode in $am_compiler_list; do
    # Setup a source with many dependencies, because some compilers
    # like to wrap large dependency lists on column 80 (with \), and
    # we should not choose a depcomp mode which is confused by this.
    #
    # We need to recreate these files for each test, as the compiler may
    # overwrite some of them when testing with obscure command lines.
    # This happens at least with the AIX C compiler.
    : > sub/conftest.c
    for i in 1 2 3 4 5 6; do
      echo '#include "conftst'$i'.h"' >> sub/conftest.c
      # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
      # Solaris 10 /bin/sh.
      echo '/* dummy */' > sub/conftst$i.h
    done
    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf

    # We check with '-c' and '-o' for the sake of the "dashmstdout"
    # mode.  It turns out that the SunPro C++ compiler does not properly
    # handle '-M -o', and we need to detect this.  Also, some Intel
    # versions had trouble with output in subdirs.
    am__obj=sub/conftest.${OBJEXT-o}
    am__minus_obj="-o $am__obj"
    case $depmode in
    gcc)
      # This depmode causes a compiler race in universal mode.
      test "$am__universal" = false || continue
      ;;
    nosideeffect)
      # After this tag, mechanisms are not by side-effect, so they'll
      # only be used when explicitly requested.
      if test "x$enable_dependency_tracking" = xyes; then
	continue
      else
	break
      fi
      ;;
    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
      # This compiler won't grok '-c -o', but also, the minuso test has
      # not run yet.  These depmodes are late enough in the game, and
      # so weak that their functioning should not be impacted.
      am__obj=conftest.${OBJEXT-o}
      am__minus_obj=
      ;;
    none) break ;;
    esac
    if depmode=$depmode \
       source=sub/conftest.c object=$am__obj \
       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
         >/dev/null 2>conftest.err &&
       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
      # icc doesn't choke on unknown options, it will just issue warnings
      # or remarks (even with -Werror).  So we grep stderr for any message
      # that says an option was ignored or not supported.
      # When given -MP, icc 7.0 and 7.1 complain thusly:
      #   icc: Command line warning: ignoring option '-M'; no argument required
      # The diagnosis changed in icc 8.0:
      #   icc: Command line remark: option '-MP' not supported
      if (grep 'ignoring option' conftest.err ||
          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
        am_cv_CXX_dependencies_compiler_type=$depmode
        break
      fi
    fi
  done

  cd ..
  rm -rf conftest.dir
else
  am_cv_CXX_dependencies_compiler_type=none
fi
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
printf "%s\n" "$am_cv_CXX_dependencies_compiler_type" >&6; }
CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type

 if
  test "x$enable_dependency_tracking" != xno \
  && test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
  am__fastdepCXX_TRUE=
  am__fastdepCXX_FALSE='#'
else
  am__fastdepCXX_TRUE='#'
  am__fastdepCXX_FALSE=
fi


for ac_prog in gawk mawk nawk awk
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_AWK+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$AWK"; then
  ac_cv_prog_AWK="$AWK" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_AWK="$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
AWK=$ac_cv_prog_AWK
if test -n "$AWK"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
printf "%s\n" "$AWK" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  test -n "$AWK" && break
done

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
printf %s "checking for a sed that does not truncate output... " >&6; }
if test ${ac_cv_path_SED+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)           ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
     for ac_i in 1 2 3 4 5 6 7; do
       ac_script="$ac_script$as_nl$ac_script"
     done
     echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
     { ac_script=; unset ac_script;}
     if test -z "$SED"; then
  ac_path_SED_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_prog in sed gsed
   do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_SED="$as_dir$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_SED" || continue
# Check for GNU ac_path_SED and select it if it is found.
  # Check for GNU $ac_path_SED
case `"$ac_path_SED" --version 2>&1` in #(
*GNU*)
  ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
#(
*)
  ac_count=0
  printf %s 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    printf "%s\n" '' >> "conftest.nl"
    "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_SED_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_SED="$ac_path_SED"
      ac_path_SED_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_SED_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_SED"; then
    as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
  fi
else
  ac_cv_path_SED=$SED
fi
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
printf "%s\n" "$ac_cv_path_SED" >&6; }
 SED="$ac_cv_path_SED"
  rm -f conftest.sed


ac_header= ac_cache=
for ac_item in $ac_header_c_list
do
  if test $ac_cache; then
    ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
    if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
      printf "%s\n" "#define $ac_item 1" >> confdefs.h
    fi
    ac_header= ac_cache=
  elif test $ac_header; then
    ac_cache=$ac_item
  else
    ac_header=$ac_item
  fi
done








if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
then :

printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h

fi






  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; }
if test ${ac_cv_safe_to_define___extensions__+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#         define __EXTENSIONS__ 1
          $ac_includes_default
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_safe_to_define___extensions__=yes
else case e in #(
  e) ac_cv_safe_to_define___extensions__=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; }

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5
printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; }
if test ${ac_cv_should_define__xopen_source+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_cv_should_define__xopen_source=no
    if test $ac_cv_header_wchar_h = yes
then :
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

          #include <wchar.h>
          mbstate_t x;
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

            #define _XOPEN_SOURCE 500
            #include <wchar.h>
            mbstate_t x;
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_should_define__xopen_source=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5
printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; }

  printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h

  printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h

  printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h

  printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h

  printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h

  printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h

  printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h

  printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h

  printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h

  printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h

  printf "%s\n" "#define __STDC_WANT_IEC_60559_EXT__ 1" >>confdefs.h

  printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h

  printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h

  printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h

  printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h

  printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h

  if test $ac_cv_header_minix_config_h = yes
then :
  MINIX=yes
    printf "%s\n" "#define _MINIX 1" >>confdefs.h

    printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h

    printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h

else case e in #(
  e) MINIX= ;;
esac
fi
  if test $ac_cv_safe_to_define___extensions__ = yes
then :
  printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h

fi
  if test $ac_cv_should_define__xopen_source = yes
then :
  printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h

fi



  # Make sure we can run config.sub.
$SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
  as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
printf %s "checking build system type... " >&6; }
if test ${ac_cv_build+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_build_alias=$build_alias
test "x$ac_build_alias" = x &&
  ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
test "x$ac_build_alias" = x &&
  as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
  as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
printf "%s\n" "$ac_cv_build" >&6; }
case $ac_cv_build in
*-*-*) ;;
*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
esac
build=$ac_cv_build
ac_save_IFS=$IFS; IFS='-'
set x $ac_cv_build
shift
build_cpu=$1
build_vendor=$2
shift; shift
# Remember, the first character of IFS is used to create $*,
# except with old shells:
build_os=$*
IFS=$ac_save_IFS
case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
printf %s "checking host system type... " >&6; }
if test ${ac_cv_host+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "x$host_alias" = x; then
  ac_cv_host=$ac_cv_build
else
  ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
    as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
fi
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
printf "%s\n" "$ac_cv_host" >&6; }
case $ac_cv_host in
*-*-*) ;;
*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
esac
host=$ac_cv_host
ac_save_IFS=$IFS; IFS='-'
set x $ac_cv_host
shift
host_cpu=$1
host_vendor=$2
shift; shift
# Remember, the first character of IFS is used to create $*,
# except with old shells:
host_os=$*
IFS=$ac_save_IFS
case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac






  case "$host_os" in
    openbsd*)

printf "%s\n" "#define _ISOC11_SOURCE 1" >>confdefs.h

      ;;
  esac

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
printf %s "checking how to run the C preprocessor... " >&6; }
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
  CPP=
fi
if test -z "$CPP"; then
  if test ${ac_cv_prog_CPP+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)     # Double quotes because $CC needs to be expanded
    for CPP in "$CC -E" "$CC -E -traditional-cpp" cpp /lib/cpp
    do
      ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>
		     Syntax error
_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :

else case e in #(
  e) # Broken: fails on valid input.
continue ;;
esac
fi
rm -f conftest.err conftest.i conftest.$ac_ext

  # OK, works on sane cases.  Now check whether nonexistent headers
  # can be detected and how.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :
  # Broken: success on invalid input.
continue
else case e in #(
  e) # Passes both tests.
ac_preproc_ok=:
break ;;
esac
fi
rm -f conftest.err conftest.i conftest.$ac_ext

done
# Because of 'break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok
then :
  break
fi

    done
    ac_cv_prog_CPP=$CPP
   ;;
esac
fi
  CPP=$ac_cv_prog_CPP
else
  ac_cv_prog_CPP=$CPP
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
printf "%s\n" "$CPP" >&6; }
ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>
		     Syntax error
_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :

else case e in #(
  e) # Broken: fails on valid input.
continue ;;
esac
fi
rm -f conftest.err conftest.i conftest.$ac_ext

  # OK, works on sane cases.  Now check whether nonexistent headers
  # can be detected and how.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :
  # Broken: success on invalid input.
continue
else case e in #(
  e) # Passes both tests.
ac_preproc_ok=:
break ;;
esac
fi
rm -f conftest.err conftest.i conftest.$ac_ext

done
# Because of 'break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok
then :

else case e in #(
  e) { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
See 'config.log' for more details" "$LINENO" 5; } ;;
esac
fi

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep -e" >&5
printf %s "checking for egrep -e... " >&6; }
if test ${ac_cv_path_EGREP_TRADITIONAL+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -z "$EGREP_TRADITIONAL"; then
  ac_path_EGREP_TRADITIONAL_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_prog in grep ggrep
   do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_EGREP_TRADITIONAL="$as_dir$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_EGREP_TRADITIONAL" || continue
# Check for GNU ac_path_EGREP_TRADITIONAL and select it if it is found.
  # Check for GNU $ac_path_EGREP_TRADITIONAL
case `"$ac_path_EGREP_TRADITIONAL" --version 2>&1` in #(
*GNU*)
  ac_cv_path_EGREP_TRADITIONAL="$ac_path_EGREP_TRADITIONAL" ac_path_EGREP_TRADITIONAL_found=:;;
#(
*)
  ac_count=0
  printf %s 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    printf "%s\n" 'EGREP_TRADITIONAL' >> "conftest.nl"
    "$ac_path_EGREP_TRADITIONAL" -E 'EGR(EP|AC)_TRADITIONAL$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_EGREP_TRADITIONAL_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_EGREP_TRADITIONAL="$ac_path_EGREP_TRADITIONAL"
      ac_path_EGREP_TRADITIONAL_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_EGREP_TRADITIONAL_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_EGREP_TRADITIONAL"; then
    :
  fi
else
  ac_cv_path_EGREP_TRADITIONAL=$EGREP_TRADITIONAL
fi

    if test "$ac_cv_path_EGREP_TRADITIONAL"
then :
  ac_cv_path_EGREP_TRADITIONAL="$ac_cv_path_EGREP_TRADITIONAL -E"
else case e in #(
  e) if test -z "$EGREP_TRADITIONAL"; then
  ac_path_EGREP_TRADITIONAL_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_prog in egrep
   do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_EGREP_TRADITIONAL="$as_dir$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_EGREP_TRADITIONAL" || continue
# Check for GNU ac_path_EGREP_TRADITIONAL and select it if it is found.
  # Check for GNU $ac_path_EGREP_TRADITIONAL
case `"$ac_path_EGREP_TRADITIONAL" --version 2>&1` in #(
*GNU*)
  ac_cv_path_EGREP_TRADITIONAL="$ac_path_EGREP_TRADITIONAL" ac_path_EGREP_TRADITIONAL_found=:;;
#(
*)
  ac_count=0
  printf %s 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    printf "%s\n" 'EGREP_TRADITIONAL' >> "conftest.nl"
    "$ac_path_EGREP_TRADITIONAL" 'EGR(EP|AC)_TRADITIONAL$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_EGREP_TRADITIONAL_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_EGREP_TRADITIONAL="$ac_path_EGREP_TRADITIONAL"
      ac_path_EGREP_TRADITIONAL_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_EGREP_TRADITIONAL_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_EGREP_TRADITIONAL"; then
    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
  fi
else
  ac_cv_path_EGREP_TRADITIONAL=$EGREP_TRADITIONAL
fi
 ;;
esac
fi ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP_TRADITIONAL" >&5
printf "%s\n" "$ac_cv_path_EGREP_TRADITIONAL" >&6; }
 EGREP_TRADITIONAL=$ac_cv_path_EGREP_TRADITIONAL




  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
printf %s "checking for Minix Amsterdam compiler... " >&6; }
if test ${gl_cv_c_amsterdam_compiler+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef __ACK__
Amsterdam
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "Amsterdam" >/dev/null 2>&1
then :
  gl_cv_c_amsterdam_compiler=yes
else case e in #(
  e) gl_cv_c_amsterdam_compiler=no ;;
esac
fi
rm -rf conftest*

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
printf "%s\n" "$gl_cv_c_amsterdam_compiler" >&6; }

      if test $gl_cv_c_amsterdam_compiler = yes; then
    if test -z "$AR"; then
      AR='cc -c.a'
    fi
    if test -z "$ARFLAGS"; then
      ARFLAGS='-o'
    fi
  else

  if test -n "$ac_tool_prefix"; then
  for ac_prog in ar lib "link -lib"
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_AR+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$AR"; then
  ac_cv_prog_AR="$AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
AR=$ac_cv_prog_AR
if test -n "$AR"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
printf "%s\n" "$AR" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


    test -n "$AR" && break
  done
fi
if test -z "$AR"; then
  ac_ct_AR=$AR
  for ac_prog in ar lib "link -lib"
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_AR+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$ac_ct_AR"; then
  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_AR="$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
ac_ct_AR=$ac_cv_prog_ac_ct_AR
if test -n "$ac_ct_AR"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
printf "%s\n" "$ac_ct_AR" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  test -n "$ac_ct_AR" && break
done

  if test "x$ac_ct_AR" = x; then
    AR="false"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    AR=$ac_ct_AR
  fi
fi

: ${AR=ar}

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking the archiver ($AR) interface" >&5
printf %s "checking the archiver ($AR) interface... " >&6; }
if test ${am_cv_ar_interface+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

   am_cv_ar_interface=ar
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int some_variable = 0;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  am_ar_try='$AR cru libconftest.a conftest.$ac_objext >&5'
      { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$am_ar_try\""; } >&5
  (eval $am_ar_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
      if test "$ac_status" -eq 0; then
        am_cv_ar_interface=ar
      else
        am_ar_try='$AR -NOLOGO -OUT:conftest.lib conftest.$ac_objext >&5'
        { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$am_ar_try\""; } >&5
  (eval $am_ar_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
        if test "$ac_status" -eq 0; then
          am_cv_ar_interface=lib
        else
          am_cv_ar_interface=unknown
        fi
      fi
      rm -f conftest.lib libconftest.a

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_ar_interface" >&5
printf "%s\n" "$am_cv_ar_interface" >&6; }

case $am_cv_ar_interface in
ar)
  ;;
lib)
  # Microsoft lib, so override with the ar-lib wrapper script.
  # FIXME: It is wrong to rewrite AR.
  # But if we don't then we get into trouble of one sort or another.
  # A longer-term fix would be to have automake use am__AR in this case,
  # and then we could set am__AR="$am_aux_dir/ar-lib \$(AR)" or something
  # similar.
  AR="$am_aux_dir/ar-lib $AR"
  ;;
unknown)
  as_fn_error $? "could not determine $AR interface" "$LINENO" 5
  ;;
esac

  fi

        if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
set dummy ${ac_tool_prefix}ar; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_AR+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$AR"; then
  ac_cv_prog_AR="$AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_AR="${ac_tool_prefix}ar"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
AR=$ac_cv_prog_AR
if test -n "$AR"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
printf "%s\n" "$AR" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_AR"; then
  ac_ct_AR=$AR
  # Extract the first word of "ar", so it can be a program name with args.
set dummy ar; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_AR+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$ac_ct_AR"; then
  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_AR="ar"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
ac_ct_AR=$ac_cv_prog_ac_ct_AR
if test -n "$ac_ct_AR"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
printf "%s\n" "$ac_ct_AR" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_AR" = x; then
    AR="ar"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    AR=$ac_ct_AR
  fi
else
  AR="$ac_cv_prog_AR"
fi

  if test -z "$ARFLAGS"; then
    ARFLAGS='cr'
  fi



  if test -z "$RANLIB"; then
    if test $gl_cv_c_amsterdam_compiler = yes; then
      RANLIB=':'
    else
            if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
set dummy ${ac_tool_prefix}ranlib; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_RANLIB+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$RANLIB"; then
  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
RANLIB=$ac_cv_prog_RANLIB
if test -n "$RANLIB"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
printf "%s\n" "$RANLIB" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_RANLIB"; then
  ac_ct_RANLIB=$RANLIB
  # Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_RANLIB+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$ac_ct_RANLIB"; then
  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_RANLIB="ranlib"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
if test -n "$ac_ct_RANLIB"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
printf "%s\n" "$ac_ct_RANLIB" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_RANLIB" = x; then
    RANLIB=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    RANLIB=$ac_ct_RANLIB
  fi
else
  RANLIB="$ac_cv_prog_RANLIB"
fi

    fi
  fi





  # IEEE behaviour is the default on all CPUs except Alpha and SH
  # (according to the test results of Bruno Haible's ieeefp/fenv_default.m4
  # and the GCC 4.1.2 manual).
  case "$host_cpu" in
    alpha*)
      # On Alpha systems, a compiler option provides the behaviour.
      # See the ieee(3) manual page, also available at
      # <https://backdrift.org/man/tru64/man3/ieee.3.html>
      if test -n "$GCC"; then
        # GCC has the option -mieee.
        # For full IEEE compliance (rarely needed), use option -mieee-with-inexact.
        CPPFLAGS="$CPPFLAGS -mieee"
      else
        # Compaq (ex-DEC) C has the option -ieee, equivalent to -ieee_with_no_inexact.
        # For full IEEE compliance (rarely needed), use option -ieee_with_inexact.
        CPPFLAGS="$CPPFLAGS -ieee"
      fi
      ;;
    sh*)
      if test -n "$GCC"; then
        # GCC has the option -mieee.
        CPPFLAGS="$CPPFLAGS -mieee"
      fi
      ;;
  esac

# Check whether --enable-largefile was given.
if test ${enable_largefile+y}
then :
  enableval=$enable_largefile;
fi
if test "$enable_largefile,$enable_year2038" != no,no
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable large file support" >&5
printf %s "checking for $CC option to enable large file support... " >&6; }
if test ${ac_cv_sys_largefile_opts+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_save_CC="$CC"
  ac_opt_found=no
  for ac_opt in "none needed" "-D_FILE_OFFSET_BITS=64" "-D_LARGE_FILES=1" "-n32"; do
    if test x"$ac_opt" != x"none needed"
then :
  CC="$ac_save_CC $ac_opt"
fi
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
#ifndef FTYPE
# define FTYPE off_t
#endif
 /* Check that FTYPE can represent 2**63 - 1 correctly.
    We can't simply define LARGE_FTYPE to be 9223372036854775807,
    since some C++ compilers masquerading as C compilers
    incorrectly reject 9223372036854775807.  */
#define LARGE_FTYPE (((FTYPE) 1 << 31 << 31) - 1 + ((FTYPE) 1 << 31 << 31))
  int FTYPE_is_large[(LARGE_FTYPE % 2147483629 == 721
		       && LARGE_FTYPE % 2147483647 == 1)
		      ? 1 : -1];
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  if test x"$ac_opt" = x"none needed"
then :
  # GNU/Linux s390x and alpha need _FILE_OFFSET_BITS=64 for wide ino_t.
	 CC="$CC -DFTYPE=ino_t"
	 if ac_fn_c_try_compile "$LINENO"
then :

else case e in #(
  e) CC="$CC -D_FILE_OFFSET_BITS=64"
	    if ac_fn_c_try_compile "$LINENO"
then :
  ac_opt='-D_FILE_OFFSET_BITS=64'
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
fi
      ac_cv_sys_largefile_opts=$ac_opt
      ac_opt_found=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    test $ac_opt_found = no || break
  done
  CC="$ac_save_CC"


    if test $ac_opt_found != yes; then
      case $host_os in #(
  mingw* | windows*) :
    ac_cv_sys_largefile_opts="supported through gnulib"
           ac_opt_found=yes
       ;; #(
  *) :
     ;;
esac
    fi

  test $ac_opt_found = yes || ac_cv_sys_largefile_opts="support not detected" ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_opts" >&5
printf "%s\n" "$ac_cv_sys_largefile_opts" >&6; }

ac_have_largefile=yes
case $ac_cv_sys_largefile_opts in #(
  "none needed") :
     ;; #(
  "supported through gnulib") :
     ;; #(
  "support not detected") :
    ac_have_largefile=no ;; #(
  "-D_FILE_OFFSET_BITS=64") :

printf "%s\n" "#define _FILE_OFFSET_BITS 64" >>confdefs.h
 ;; #(
  "-D_LARGE_FILES=1") :

printf "%s\n" "#define _LARGE_FILES 1" >>confdefs.h
 ;; #(
  "-n32") :
    CC="$CC -n32" ;; #(
  *) :
    as_fn_error $? "internal error: bad value for \$ac_cv_sys_largefile_opts" "$LINENO" 5 ;;
esac

if test "$enable_year2038" != no
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option for timestamps after 2038" >&5
printf %s "checking for $CC option for timestamps after 2038... " >&6; }
if test ${ac_cv_sys_year2038_opts+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_save_CPPFLAGS="$CPPFLAGS"
  ac_opt_found=no
  for ac_opt in "none needed" "-D_TIME_BITS=64" "-D__MINGW_USE_VC2005_COMPAT" "-U_USE_32_BIT_TIME_T -D__MINGW_USE_VC2005_COMPAT"; do
    if test x"$ac_opt" != x"none needed"
then :
  CPPFLAGS="$ac_save_CPPFLAGS $ac_opt"
fi
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

  #include <time.h>
  /* Check that time_t can represent 2**32 - 1 correctly.  */
  #define LARGE_TIME_T \\
    ((time_t) (((time_t) 1 << 30) - 1 + 3 * ((time_t) 1 << 30)))
  int verify_time_t_range[(LARGE_TIME_T / 65537 == 65535
                           && LARGE_TIME_T % 65537 == 0)
                          ? 1 : -1];

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_sys_year2038_opts="$ac_opt"
      ac_opt_found=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    test $ac_opt_found = no || break
  done
  CPPFLAGS="$ac_save_CPPFLAGS"
  test $ac_opt_found = yes || ac_cv_sys_year2038_opts="support not detected" ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_year2038_opts" >&5
printf "%s\n" "$ac_cv_sys_year2038_opts" >&6; }

ac_have_year2038=yes
case $ac_cv_sys_year2038_opts in #(
  "none needed") :
     ;; #(
  "support not detected") :
    ac_have_year2038=no ;; #(
  "-D_TIME_BITS=64") :

printf "%s\n" "#define _TIME_BITS 64" >>confdefs.h
 ;; #(
  "-D__MINGW_USE_VC2005_COMPAT") :

printf "%s\n" "#define __MINGW_USE_VC2005_COMPAT 1" >>confdefs.h
 ;; #(
  "-U_USE_32_BIT_TIME_T"*) :
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error $? "the 'time_t' type is currently forced to be 32-bit. It
will stop working after mid-January 2038. Remove
_USE_32BIT_TIME_T from the compiler flags.
See 'config.log' for more details" "$LINENO" 5; } ;; #(
  *) :
    as_fn_error $? "internal error: bad value for \$ac_cv_sys_year2038_opts" "$LINENO" 5 ;;
esac

fi

fi






  # Check whether --enable-threads was given.
if test ${enable_threads+y}
then :
  enableval=$enable_threads; gl_use_threads=$enableval
else case e in #(
  e) if test -n "$gl_use_threads_default"; then
       gl_use_threads="$gl_use_threads_default"
     else
       case "$host_os" in
                                    osf*) gl_use_threads=no ;;
                                    cygwin*)
               case `uname -r` in
                 1.[0-5].*) gl_use_threads=no ;;
                 *)         gl_use_threads=yes ;;
               esac
               ;;
                  mingw* | windows*)
               case "$gl_use_winpthreads_default" in
                 yes) gl_use_threads=posix ;;
                 no)  gl_use_threads=windows ;;
                 *)   gl_use_threads=yes ;;
               esac
               ;;
         *)    gl_use_threads=yes ;;
       esac
     fi
     ;;
esac
fi

  if test "$gl_use_threads" = yes \
     || test "$gl_use_threads" = isoc \
     || test "$gl_use_threads" = posix \
     || test "$gl_use_threads" = isoc+posix; then
    # For using <threads.h> or <pthread.h>:


  if test -z "$gl_anythreadlib_early_done"; then
    case "$host_os" in
      osf*)
        # On OSF/1, the compiler needs the flag -D_REENTRANT so that it
        # groks <pthread.h>. cc also understands the flag -pthread, but
        # we don't use it because 1. gcc-2.95 doesn't understand -pthread,
        # 2. putting a flag into CPPFLAGS that has an effect on the linker
        # causes the AC_LINK_IFELSE test below to succeed unexpectedly,
        # leading to wrong values of LIBTHREAD and LTLIBTHREAD.
        CPPFLAGS="$CPPFLAGS -D_REENTRANT"
        ;;
    esac
    # Some systems optimize for single-threaded programs by default, and
    # need special flags to disable these optimizations. For example, the
    # definition of 'errno' in <errno.h>.
    case "$host_os" in
      aix* | freebsd*) CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" ;;
      solaris*) CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;;
    esac
    gl_anythreadlib_early_done=done
  fi

  fi



  # Pre-early section.



  # Code from module absolute-header:
  # Code from module accept:
  # Code from module accept-tests:
  # Code from module access:
  # Code from module access-tests:
  # Code from module alignasof:
  # Code from module alignasof-tests:
  # Code from module alloca:
  # Code from module alloca-opt:
  # Code from module alloca-opt-tests:
  # Code from module argp:
  # Code from module argp-tests:
  # Code from module arpa_inet:
  # Code from module arpa_inet-tests:
  # Code from module assert-h:
  # Code from module assert-h-tests:
  # Code from module assure:
  # Code from module at-internal:
  # Code from module attribute:
  # Code from module basename-lgpl:
  # Code from module binary-io:
  # Code from module binary-io-tests:
  # Code from module bind:
  # Code from module bind-tests:
  # Code from module btoc32:
  # Code from module btoc32-tests:
  # Code from module btowc:
  # Code from module btowc-tests:
  # Code from module builtin-expect:
  # Code from module c-ctype:
  # Code from module c-ctype-tests:
  # Code from module c-strcase:
  # Code from module c-strcase-tests:
  # Code from module c-strcasestr:
  # Code from module c-strcasestr-tests:
  # Code from module c32isalnum:
  # Code from module c32isalnum-tests:
  # Code from module c32isalpha:
  # Code from module c32isalpha-tests:
  # Code from module c32isblank:
  # Code from module c32isblank-tests:
  # Code from module c32iscntrl:
  # Code from module c32iscntrl-tests:
  # Code from module c32isdigit:
  # Code from module c32isdigit-tests:
  # Code from module c32isgraph:
  # Code from module c32isgraph-tests:
  # Code from module c32islower:
  # Code from module c32islower-tests:
  # Code from module c32isprint:
  # Code from module c32isprint-tests:
  # Code from module c32ispunct:
  # Code from module c32ispunct-tests:
  # Code from module c32isspace:
  # Code from module c32isspace-tests:
  # Code from module c32isupper:
  # Code from module c32isupper-tests:
  # Code from module c32isxdigit:
  # Code from module c32isxdigit-tests:
  # Code from module c32rtomb:
  # Code from module c32rtomb-tests:
  # Code from module c32tob:
  # Code from module c32tolower:
  # Code from module c32tolower-tests:
  # Code from module c32width:
  # Code from module c32width-tests:
  # Code from module c99:
  # Code from module calloc-gnu:
  # Code from module calloc-gnu-tests:
  # Code from module calloc-posix:
  # Code from module chdir:
  # Code from module chdir-long:
  # Code from module chdir-tests:
  # Code from module cloexec:
  # Code from module cloexec-tests:
  # Code from module close:
  # Code from module close-tests:
  # Code from module connect:
  # Code from module connect-tests:
  # Code from module creat:
  # Code from module creat-tests:
  # Code from module ctype:
  # Code from module ctype-tests:
  # Code from module dirent:
  # Code from module dirent-tests:
  # Code from module dirfd:
  # Code from module dirfd-tests:
  # Code from module double-slash-root:
  # Code from module dup:
  # Code from module dup-tests:
  # Code from module dup2:
  # Code from module dup2-tests:
  # Code from module environ:
  # Code from module environ-tests:
  # Code from module errno:
  # Code from module errno-tests:
  # Code from module error:
  # Code from module error-h:
  # Code from module error-tests:
  # Code from module euidaccess:
  # Code from module euidaccess-tests:
  # Code from module exitfail:
  # Code from module extensions:
  # Code from module extern-inline:
  # Code from module faccessat:
  # Code from module faccessat-tests:
  # Code from module fchdir:
  # Code from module fchdir-tests:
  # Code from module fcntl:
  # Code from module fcntl-h:
  # Code from module fcntl-h-tests:
  # Code from module fcntl-tests:
  # Code from module fd-hook:
  # Code from module fd-safer-flag:
  # Code from module fdopen:
  # Code from module fdopen-tests:
  # Code from module fgetc-tests:
  # Code from module filename:
  # Code from module filenamecat-lgpl:
  # Code from module flexmember:
  # Code from module float:
  # Code from module float-tests:
  # Code from module fpieee:

  # Code from module fpucw:
  # Code from module fputc-tests:
  # Code from module fread-tests:
  # Code from module free-posix:
  # Code from module free-posix-tests:
  # Code from module fstat:
  # Code from module fstat-tests:
  # Code from module fstatat:
  # Code from module fstatat-tests:
  # Code from module ftruncate:
  # Code from module ftruncate-tests:
  # Code from module func:
  # Code from module func-tests:
  # Code from module fwrite-tests:
  # Code from module gen-header:
  # Code from module gendocs:
  # Code from module getcwd-lgpl:
  # Code from module getcwd-lgpl-tests:
  # Code from module getdelim:
  # Code from module getdelim-tests:
  # Code from module getdtablesize:
  # Code from module getdtablesize-tests:
  # Code from module getgroups:
  # Code from module getgroups-tests:
  # Code from module getline:
  # Code from module getline-tests:
  # Code from module getopt-gnu:
  # Code from module getopt-gnu-tests:
  # Code from module getopt-posix:
  # Code from module getopt-posix-tests:
  # Code from module getpagesize:
  # Code from module getprogname:
  # Code from module getprogname-tests:
  # Code from module gettext-h:
  # Code from module gettimeofday:
  # Code from module gettimeofday-tests:
  # Code from module git-version-gen:
  # Code from module glibc-internal/dynarray:
  # Code from module glibc-internal/dynarray-tests:
  # Code from module gpl-3.0:
  # Code from module group-member:
  # Code from module hard-locale:
  # Code from module hard-locale-tests:
  # Code from module havelib:
  # Code from module ialloc:
  # Code from module idx:
  # Code from module ignore-value:
  # Code from module ignore-value-tests:
  # Code from module include_next:
  # Code from module inet_pton:
  # Code from module inet_pton-tests:
  # Code from module intprops:
  # Code from module intprops-tests:
  # Code from module inttypes:
  # Code from module inttypes-incomplete:
  # Code from module inttypes-tests:
  # Code from module ioctl:
  # Code from module ioctl-tests:
  # Code from module isblank:
  # Code from module isblank-tests:
  # Code from module isnand-nolibm:
  # Code from module isnand-nolibm-tests:
  # Code from module isnanf-nolibm:
  # Code from module isnanf-nolibm-tests:
  # Code from module isnanl-nolibm:
  # Code from module isnanl-nolibm-tests:
  # Code from module iswblank:
  # Code from module iswblank-tests:
  # Code from module iswctype:
  # Code from module iswctype-tests:
  # Code from module iswdigit:
  # Code from module iswdigit-tests:
  # Code from module iswpunct:
  # Code from module iswpunct-tests:
  # Code from module iswxdigit:
  # Code from module iswxdigit-tests:
  # Code from module langinfo:
  # Code from module langinfo-tests:
  # Code from module largefile:

  # Code from module largefile-tests:
  # Code from module libc-config:
  # Code from module limits-h:
  # Code from module limits-h-tests:
  # Code from module listen:
  # Code from module listen-tests:
  # Code from module localcharset:
  # Code from module localcharset-tests:
  # Code from module locale:
  # Code from module locale-tests:
  # Code from module localeconv:
  # Code from module localeconv-tests:
  # Code from module localename:
  # Code from module localename-tests:
  # Code from module lock:
  # Code from module lock-tests:
  # Code from module lstat:
  # Code from module lstat-tests:
  # Code from module malloc-gnu:
  # Code from module malloc-gnu-tests:
  # Code from module malloc-posix:
  # Code from module malloca:
  # Code from module malloca-tests:
  # Code from module math:
  # Code from module math-tests:
  # Code from module mbchar:
  # Code from module mbrtoc32:
  # Code from module mbrtoc32-tests:
  # Code from module mbrtowc:
  # Code from module mbrtowc-tests:
  # Code from module mbschr:
  # Code from module mbschr-tests:
  # Code from module mbsinit:
  # Code from module mbsinit-tests:
  # Code from module mbspbrk:
  # Code from module mbspbrk-tests:
  # Code from module mbsspn:
  # Code from module mbsspn-tests:
  # Code from module mbstok_r:
  # Code from module mbszero:
  # Code from module mbtowc:
  # Code from module mbuiterf:
  # Code from module memchr:
  # Code from module memchr-tests:
  # Code from module memmove:
  # Code from module mempcpy:
  # Code from module memrchr:
  # Code from module memrchr-tests:
  # Code from module minmax:
  # Code from module mktime:
  # Code from module msvc-inval:
  # Code from module msvc-nothrow:
  # Code from module multiarch:
  # Code from module nan:
  # Code from module nanosleep:
  # Code from module nanosleep-tests:
  # Code from module netinet_in:
  # Code from module netinet_in-tests:
  # Code from module nl_langinfo:
  # Code from module nl_langinfo-tests:
  # Code from module nocrash:
  # Code from module nproc:
  # Code from module open:
  # Code from module open-tests:
  # Code from module openat:
  # Code from module openat-die:
  # Code from module openat-h:
  # Code from module openat-tests:
  # Code from module pathmax:
  # Code from module pathmax-tests:
  # Code from module perror:
  # Code from module perror-tests:
  # Code from module pipe-posix:
  # Code from module pipe-posix-tests:
  # Code from module pselect:
  # Code from module pselect-tests:
  # Code from module pthread-h:


  if test -z "$gl_anythreadlib_early_done"; then
    case "$host_os" in
      osf*)
        # On OSF/1, the compiler needs the flag -D_REENTRANT so that it
        # groks <pthread.h>. cc also understands the flag -pthread, but
        # we don't use it because 1. gcc-2.95 doesn't understand -pthread,
        # 2. putting a flag into CPPFLAGS that has an effect on the linker
        # causes the AC_LINK_IFELSE test below to succeed unexpectedly,
        # leading to wrong values of LIBTHREAD and LTLIBTHREAD.
        CPPFLAGS="$CPPFLAGS -D_REENTRANT"
        ;;
    esac
    # Some systems optimize for single-threaded programs by default, and
    # need special flags to disable these optimizations. For example, the
    # definition of 'errno' in <errno.h>.
    case "$host_os" in
      aix* | freebsd*) CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" ;;
      solaris*) CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;;
    esac
    gl_anythreadlib_early_done=done
  fi

  # Code from module pthread-h-tests:
  # Code from module pthread-thread:
  # Code from module pthread-thread-tests:
  # Code from module pthread_sigmask:
  # Code from module pthread_sigmask-tests:
  # Code from module putenv:
  # Code from module raise:
  # Code from module raise-tests:
  # Code from module random:
  # Code from module random-tests:
  # Code from module random_r:
  # Code from module random_r-tests:
  # Code from module rawmemchr:
  # Code from module rawmemchr-tests:
  # Code from module realloc-gnu:
  # Code from module realloc-gnu-tests:
  # Code from module realloc-posix:
  # Code from module reallocarray:
  # Code from module reallocarray-tests:
  # Code from module regex:
  # Code from module regex-tests:
  # Code from module root-uid:
  # Code from module same-inode:
  # Code from module save-cwd:
  # Code from module sched:
  # Code from module sched-tests:
  # Code from module sched_yield:
  # Code from module secure_getenv:
  # Code from module select:
  # Code from module select-tests:
  # Code from module setenv:
  # Code from module setenv-tests:
  # Code from module setlocale:
  # Code from module setlocale-null:
  # Code from module setlocale-null-tests:
  # Code from module setlocale-tests:
  # Code from module setsockopt:
  # Code from module setsockopt-tests:
  # Code from module signal-h:
  # Code from module signal-h-tests:
  # Code from module signbit:
  # Code from module signbit-tests:
  # Code from module signed-nan:
  # Code from module signed-snan:
  # Code from module sigprocmask:
  # Code from module sigprocmask-tests:
  # Code from module size_max:
  # Code from module sleep:
  # Code from module sleep-tests:
  # Code from module snan:
  # Code from module snippet/_Noreturn:
  # Code from module snippet/arg-nonnull:
  # Code from module snippet/c++defs:
  # Code from module snippet/warn-on-use:
  # Code from module socket:
  # Code from module socketlib:
  # Code from module sockets:
  # Code from module sockets-tests:
  # Code from module socklen:
  # Code from module ssize_t:
  # Code from module stat:
  # Code from module stat-tests:
  # Code from module stat-time:
  # Code from module stat-time-tests:
  # Code from module std-gnu11:
  # Code from module stdbool:
  # Code from module stdbool-tests:
  # Code from module stdckdint:
  # Code from module stdckdint-tests:
  # Code from module stddef:
  # Code from module stddef-tests:
  # Code from module stdint:
  # Code from module stdint-tests:
  # Code from module stdio:


  printf "%s\n" "#define __USE_MINGW_ANSI_STDIO 1" >>confdefs.h


  # Code from module stdio-tests:
  # Code from module stdlib:
  # Code from module stdlib-tests:
  # Code from module strcase:
  # Code from module strchrnul:
  # Code from module strchrnul-tests:
  # Code from module strdup-posix:
  # Code from module streq:
  # Code from module strerror:
  # Code from module strerror-override:
  # Code from module strerror-tests:
  # Code from module strerror_r-posix:
  # Code from module strerror_r-posix-tests:
  # Code from module string:
  # Code from module string-tests:
  # Code from module strings:
  # Code from module strings-tests:
  # Code from module strndup:
  # Code from module strnlen:
  # Code from module strnlen-tests:
  # Code from module strnlen1:
  # Code from module strptime:
  # Code from module strtod:
  # Code from module strtod-tests:
  # Code from module strtok_r:
  # Code from module symlink:
  # Code from module symlink-tests:
  # Code from module sys_ioctl:
  # Code from module sys_ioctl-tests:
  # Code from module sys_select:
  # Code from module sys_select-tests:
  # Code from module sys_socket:
  # Code from module sys_socket-tests:
  # Code from module sys_stat:
  # Code from module sys_stat-tests:
  # Code from module sys_time:
  # Code from module sys_time-tests:
  # Code from module sys_types:
  # Code from module sys_types-tests:
  # Code from module sys_uio:
  # Code from module sys_uio-tests:
  # Code from module sys_wait:
  # Code from module sys_wait-tests:
  # Code from module sysexits:
  # Code from module sysexits-tests:
  # Code from module system-posix:
  # Code from module test-framework-sh:
  # Code from module test-framework-sh-tests:
  # Code from module thread:
  # Code from module thread-optim:
  # Code from module thread-tests:
  # Code from module threadlib:



  # Code from module time:
  # Code from module time-h:
  # Code from module time-h-tests:
  # Code from module time-tests:
  # Code from module time_r:
  # Code from module uchar:
  # Code from module uchar-tests:
  # Code from module unicase/base:
  # Code from module unicase/tolower:
  # Code from module unicase/tolower-tests:
  # Code from module unictype/base:
  # Code from module unictype/ctype-alnum:
  # Code from module unictype/ctype-alnum-tests:
  # Code from module unictype/ctype-alpha:
  # Code from module unictype/ctype-alpha-tests:
  # Code from module unictype/ctype-blank:
  # Code from module unictype/ctype-blank-tests:
  # Code from module unictype/ctype-cntrl:
  # Code from module unictype/ctype-cntrl-tests:
  # Code from module unictype/ctype-digit:
  # Code from module unictype/ctype-digit-tests:
  # Code from module unictype/ctype-graph:
  # Code from module unictype/ctype-graph-tests:
  # Code from module unictype/ctype-lower:
  # Code from module unictype/ctype-lower-tests:
  # Code from module unictype/ctype-print:
  # Code from module unictype/ctype-print-tests:
  # Code from module unictype/ctype-punct:
  # Code from module unictype/ctype-punct-tests:
  # Code from module unictype/ctype-space:
  # Code from module unictype/ctype-space-tests:
  # Code from module unictype/ctype-upper:
  # Code from module unictype/ctype-upper-tests:
  # Code from module unictype/ctype-xdigit:
  # Code from module unictype/ctype-xdigit-tests:
  # Code from module uninorm/base:
  # Code from module unistd:
  # Code from module unistd-safer:
  # Code from module unistd-safer-tests:
  # Code from module unistd-tests:
  # Code from module unitypes:
  # Code from module uniwidth/base:
  # Code from module uniwidth/width:
  # Code from module uniwidth/width-tests:
  # Code from module unsetenv:
  # Code from module unsetenv-tests:
  # Code from module usleep:
  # Code from module usleep-tests:
  # Code from module vararrays:
  # Code from module vasnprintf:
  # Code from module vasnprintf-tests:
  # Code from module verify:
  # Code from module verify-tests:
  # Code from module vsnprintf:
  # Code from module vsnprintf-tests:
  # Code from module wchar:
  # Code from module wchar-tests:
  # Code from module wcrtomb:
  # Code from module wcrtomb-tests:
  # Code from module wctob:
  # Code from module wctomb:
  # Code from module wctype:
  # Code from module wctype-h:
  # Code from module wctype-h-tests:
  # Code from module wctype-tests:
  # Code from module wcwidth:
  # Code from module wcwidth-tests:
  # Code from module windows-mutex:
  # Code from module windows-once:
  # Code from module windows-recmutex:
  # Code from module windows-rwlock:
  # Code from module windows-thread:
  # Code from module windows-tls:
  # Code from module xalloc:
  # Code from module xalloc-die:
  # Code from module xalloc-die-tests:
  # Code from module xalloc-oversized:
  # Code from module xsize:
  # Code from module yield:


  if test -n "$ac_tool_prefix"; then
  for ac_prog in ar lib "link -lib"
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_AR+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$AR"; then
  ac_cv_prog_AR="$AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
AR=$ac_cv_prog_AR
if test -n "$AR"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
printf "%s\n" "$AR" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


    test -n "$AR" && break
  done
fi
if test -z "$AR"; then
  ac_ct_AR=$AR
  for ac_prog in ar lib "link -lib"
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_AR+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$ac_ct_AR"; then
  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_AR="$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
ac_ct_AR=$ac_cv_prog_ac_ct_AR
if test -n "$ac_ct_AR"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
printf "%s\n" "$ac_ct_AR" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  test -n "$ac_ct_AR" && break
done

  if test "x$ac_ct_AR" = x; then
    AR="false"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    AR=$ac_ct_AR
  fi
fi

: ${AR=ar}

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking the archiver ($AR) interface" >&5
printf %s "checking the archiver ($AR) interface... " >&6; }
if test ${am_cv_ar_interface+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

   am_cv_ar_interface=ar
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int some_variable = 0;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  am_ar_try='$AR cru libconftest.a conftest.$ac_objext >&5'
      { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$am_ar_try\""; } >&5
  (eval $am_ar_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
      if test "$ac_status" -eq 0; then
        am_cv_ar_interface=ar
      else
        am_ar_try='$AR -NOLOGO -OUT:conftest.lib conftest.$ac_objext >&5'
        { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$am_ar_try\""; } >&5
  (eval $am_ar_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
        if test "$ac_status" -eq 0; then
          am_cv_ar_interface=lib
        else
          am_cv_ar_interface=unknown
        fi
      fi
      rm -f conftest.lib libconftest.a

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_ar_interface" >&5
printf "%s\n" "$am_cv_ar_interface" >&6; }

case $am_cv_ar_interface in
ar)
  ;;
lib)
  # Microsoft lib, so override with the ar-lib wrapper script.
  # FIXME: It is wrong to rewrite AR.
  # But if we don't then we get into trouble of one sort or another.
  # A longer-term fix would be to have automake use am__AR in this case,
  # and then we could set am__AR="$am_aux_dir/ar-lib \$(AR)" or something
  # similar.
  AR="$am_aux_dir/ar-lib $AR"
  ;;
unknown)
  as_fn_error $? "could not determine $AR interface" "$LINENO" 5
  ;;
esac

case `pwd` in
  *\ * | *\	*)
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
printf "%s\n" "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
esac



macro_version='2.4.7.4-1ec8f-dirty'
macro_revision='2.4.7.4'














ltmain=$ac_aux_dir/ltmain.sh

# Backslashify metacharacters that are still active within
# double-quoted strings.
sed_quote_subst='s/\(["`$\\]\)/\\\1/g'

# Same as above, but do not quote variable references.
double_quote_subst='s/\(["`\\]\)/\\\1/g'

# Sed substitution to delay expansion of an escaped shell variable in a
# double_quote_subst'ed string.
delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'

# Sed substitution to delay expansion of an escaped single quote.
delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'

# Sed substitution to avoid accidental globbing in evaled expressions
no_glob_subst='s/\*/\\\*/g'

ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
printf %s "checking how to print strings... " >&6; }
# Test print first, because it will be a builtin if present.
if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
   test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
  ECHO='print -r --'
elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
  ECHO='printf %s\n'
else
  # Use this function as a fallback that always works.
  func_fallback_echo ()
  {
    eval 'cat <<_LTECHO_EOF
$1
_LTECHO_EOF'
  }
  ECHO='func_fallback_echo'
fi

# func_echo_all arg...
# Invoke $ECHO with all args, space-separated.
func_echo_all ()
{
    $ECHO ""
}

case $ECHO in
  printf*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: printf" >&5
printf "%s\n" "printf" >&6; } ;;
  print*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
printf "%s\n" "print -r" >&6; } ;;
  *) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: cat" >&5
printf "%s\n" "cat" >&6; } ;;
esac














{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
printf %s "checking for a sed that does not truncate output... " >&6; }
if test ${ac_cv_path_SED+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)           ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
     for ac_i in 1 2 3 4 5 6 7; do
       ac_script="$ac_script$as_nl$ac_script"
     done
     echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
     { ac_script=; unset ac_script;}
     if test -z "$SED"; then
  ac_path_SED_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_prog in sed gsed
   do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_SED="$as_dir$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_SED" || continue
# Check for GNU ac_path_SED and select it if it is found.
  # Check for GNU $ac_path_SED
case `"$ac_path_SED" --version 2>&1` in #(
*GNU*)
  ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
#(
*)
  ac_count=0
  printf %s 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    printf "%s\n" '' >> "conftest.nl"
    "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_SED_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_SED="$ac_path_SED"
      ac_path_SED_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_SED_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_SED"; then
    as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
  fi
else
  ac_cv_path_SED=$SED
fi
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
printf "%s\n" "$ac_cv_path_SED" >&6; }
 SED="$ac_cv_path_SED"
  rm -f conftest.sed

test -z "$SED" && SED=sed
Xsed="$SED -e 1s/^X//"











{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
printf %s "checking for grep that handles long lines and -e... " >&6; }
if test ${ac_cv_path_GREP+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -z "$GREP"; then
  ac_path_GREP_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_prog in grep ggrep
   do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_GREP="$as_dir$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_GREP" || continue
# Check for GNU ac_path_GREP and select it if it is found.
  # Check for GNU $ac_path_GREP
case `"$ac_path_GREP" --version 2>&1` in #(
*GNU*)
  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
#(
*)
  ac_count=0
  printf %s 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    printf "%s\n" 'GREP' >> "conftest.nl"
    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_GREP_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_GREP="$ac_path_GREP"
      ac_path_GREP_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_GREP_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_GREP"; then
    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
  fi
else
  ac_cv_path_GREP=$GREP
fi
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
printf "%s\n" "$ac_cv_path_GREP" >&6; }
 GREP="$ac_cv_path_GREP"


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
printf %s "checking for egrep... " >&6; }
if test ${ac_cv_path_EGREP+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   then ac_cv_path_EGREP="$GREP -E"
   else
     if test -z "$EGREP"; then
  ac_path_EGREP_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_prog in egrep
   do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_EGREP="$as_dir$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_EGREP" || continue
# Check for GNU ac_path_EGREP and select it if it is found.
  # Check for GNU $ac_path_EGREP
case `"$ac_path_EGREP" --version 2>&1` in #(
*GNU*)
  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
#(
*)
  ac_count=0
  printf %s 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    printf "%s\n" 'EGREP' >> "conftest.nl"
    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_EGREP="$ac_path_EGREP"
      ac_path_EGREP_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_EGREP_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_EGREP"; then
    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
  fi
else
  ac_cv_path_EGREP=$EGREP
fi

   fi ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
printf "%s\n" "$ac_cv_path_EGREP" >&6; }
 EGREP="$ac_cv_path_EGREP"

         EGREP_TRADITIONAL=$EGREP
 ac_cv_path_EGREP_TRADITIONAL=$EGREP

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
printf %s "checking for fgrep... " >&6; }
if test ${ac_cv_path_FGREP+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
   then ac_cv_path_FGREP="$GREP -F"
   else
     if test -z "$FGREP"; then
  ac_path_FGREP_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_prog in fgrep
   do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_FGREP="$as_dir$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_FGREP" || continue
# Check for GNU ac_path_FGREP and select it if it is found.
  # Check for GNU $ac_path_FGREP
case `"$ac_path_FGREP" --version 2>&1` in #(
*GNU*)
  ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
#(
*)
  ac_count=0
  printf %s 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    printf "%s\n" 'FGREP' >> "conftest.nl"
    "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_FGREP_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_FGREP="$ac_path_FGREP"
      ac_path_FGREP_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_FGREP_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_FGREP"; then
    as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
  fi
else
  ac_cv_path_FGREP=$FGREP
fi

   fi ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
printf "%s\n" "$ac_cv_path_FGREP" >&6; }
 FGREP="$ac_cv_path_FGREP"


test -z "$GREP" && GREP=grep



















# Check whether --with-gnu-ld was given.
if test ${with_gnu_ld+y}
then :
  withval=$with_gnu_ld; test no = "$withval" || with_gnu_ld=yes
else case e in #(
  e) with_gnu_ld=no ;;
esac
fi

ac_prog=ld
if test yes = "$GCC"; then
  # Check if gcc -print-prog-name=ld gives a path.
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
printf %s "checking for ld used by $CC... " >&6; }
  case $host in
  *-*-mingw*)
    # gcc leaves a trailing carriage return, which upsets mingw
    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
  *)
    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
  esac
  case $ac_prog in
    # Accept absolute paths.
    [\\/]* | ?:[\\/]*)
      re_direlt='/[^/][^/]*/\.\./'
      # Canonicalize the pathname of ld
      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
      done
      test -z "$LD" && LD=$ac_prog
      ;;
  "")
    # If it fails, then pretend we aren't using GCC.
    ac_prog=ld
    ;;
  *)
    # If it is relative, then search for the first ld in PATH.
    with_gnu_ld=unknown
    ;;
  esac
elif test yes = "$with_gnu_ld"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
printf %s "checking for GNU ld... " >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
printf %s "checking for non-GNU ld... " >&6; }
fi
if test ${lt_cv_path_LD+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -z "$LD"; then
  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
  for ac_dir in $PATH; do
    IFS=$lt_save_ifs
    test -z "$ac_dir" && ac_dir=.
    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
      lt_cv_path_LD=$ac_dir/$ac_prog
      # Check to see if the program is GNU ld.  I'd rather use --version,
      # but apparently some variants of GNU ld only accept -v.
      # Break only if it was the GNU/non-GNU ld that we prefer.
      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
      *GNU* | *'with BFD'*)
	test no != "$with_gnu_ld" && break
	;;
      *)
	test yes != "$with_gnu_ld" && break
	;;
      esac
    fi
  done
  IFS=$lt_save_ifs
else
  lt_cv_path_LD=$LD # Let the user override the test with a path.
fi ;;
esac
fi

LD=$lt_cv_path_LD
if test -n "$LD"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
printf "%s\n" "$LD" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi
test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
printf %s "checking if the linker ($LD) is GNU ld... " >&6; }
if test ${lt_cv_prog_gnu_ld+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) # I'd rather use --version here, but apparently some GNU lds only accept -v.
case `$LD -v 2>&1 </dev/null` in
*GNU* | *'with BFD'*)
  lt_cv_prog_gnu_ld=yes
  ;;
*)
  lt_cv_prog_gnu_ld=no
  ;;
esac ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
printf "%s\n" "$lt_cv_prog_gnu_ld" >&6; }
with_gnu_ld=$lt_cv_prog_gnu_ld









{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
printf %s "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
if test ${lt_cv_path_NM+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$NM"; then
  # Let the user override the test.
  lt_cv_path_NM=$NM
else
  lt_nm_to_check=${ac_tool_prefix}nm
  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
    lt_nm_to_check="$lt_nm_to_check nm"
  fi
  for lt_tmp_nm in $lt_nm_to_check; do
    lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
      IFS=$lt_save_ifs
      test -z "$ac_dir" && ac_dir=.
      tmp_nm=$ac_dir/$lt_tmp_nm
      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
	# Check to see if the nm accepts a BSD-compat flag.
	# Adding the 'sed 1q' prevents false positives on HP-UX, which says:
	#   nm: unknown option "B" ignored
	# Tru64's nm complains that /dev/null is an invalid object file
	# MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
	case $build_os in
	mingw*) lt_bad_file=conftest.nm/nofile ;;
	*) lt_bad_file=/dev/null ;;
	esac
	case `"$tmp_nm" -B $lt_bad_file 2>&1 | $SED '1q'` in
	*$lt_bad_file* | *'Invalid file or object type'*)
	  lt_cv_path_NM="$tmp_nm -B"
	  break 2
	  ;;
	*)
	  case `"$tmp_nm" -p /dev/null 2>&1 | $SED '1q'` in
	  */dev/null*)
	    lt_cv_path_NM="$tmp_nm -p"
	    break 2
	    ;;
	  *)
	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
	    continue # so that we can try to find one that supports BSD flags
	    ;;
	  esac
	  ;;
	esac
      fi
    done
    IFS=$lt_save_ifs
  done
  : ${lt_cv_path_NM=no}
fi ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
printf "%s\n" "$lt_cv_path_NM" >&6; }
if test no != "$lt_cv_path_NM"; then
  NM=$lt_cv_path_NM
else
  # Didn't find any BSD compatible name lister, look for dumpbin.
  if test -n "$DUMPBIN"; then :
    # Let the user override the test.
  else
    if test -n "$ac_tool_prefix"; then
  for ac_prog in dumpbin "link -dump"
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_DUMPBIN+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$DUMPBIN"; then
  ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
DUMPBIN=$ac_cv_prog_DUMPBIN
if test -n "$DUMPBIN"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
printf "%s\n" "$DUMPBIN" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


    test -n "$DUMPBIN" && break
  done
fi
if test -z "$DUMPBIN"; then
  ac_ct_DUMPBIN=$DUMPBIN
  for ac_prog in dumpbin "link -dump"
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_DUMPBIN+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$ac_ct_DUMPBIN"; then
  ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
if test -n "$ac_ct_DUMPBIN"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
printf "%s\n" "$ac_ct_DUMPBIN" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  test -n "$ac_ct_DUMPBIN" && break
done

  if test "x$ac_ct_DUMPBIN" = x; then
    DUMPBIN=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    DUMPBIN=$ac_ct_DUMPBIN
  fi
fi

    case `$DUMPBIN -symbols -headers /dev/null 2>&1 | $SED '1q'` in
    *COFF*)
      DUMPBIN="$DUMPBIN -symbols -headers"
      ;;
    *)
      DUMPBIN=:
      ;;
    esac
  fi

  if test : != "$DUMPBIN"; then
    NM=$DUMPBIN
  fi
fi
test -z "$NM" && NM=nm






{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
printf %s "checking the name lister ($NM) interface... " >&6; }
if test ${lt_cv_nm_interface+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) lt_cv_nm_interface="BSD nm"
  echo "int some_variable = 0;" > conftest.$ac_ext
  (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
  (eval "$ac_compile" 2>conftest.err)
  cat conftest.err >&5
  (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
  cat conftest.err >&5
  (eval echo "\"\$as_me:$LINENO: output\"" >&5)
  cat conftest.out >&5
  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
    lt_cv_nm_interface="MS dumpbin"
  fi
  rm -f conftest* ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
printf "%s\n" "$lt_cv_nm_interface" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
printf %s "checking whether ln -s works... " >&6; }
LN_S=$as_ln_s
if test "$LN_S" = "ln -s"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
printf "%s\n" "no, using $LN_S" >&6; }
fi

# find the maximum length of command line arguments
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
printf %s "checking the maximum length of command line arguments... " >&6; }
if test ${lt_cv_sys_max_cmd_len+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)   i=0
  teststring=ABCD

  case $build_os in
  msdosdjgpp*)
    # On DJGPP, this test can blow up pretty badly due to problems in libc
    # (any single argument exceeding 2000 bytes causes a buffer overrun
    # during glob expansion).  Even if it were fixed, the result of this
    # check would be larger than it should be.
    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
    ;;

  gnu*)
    # Under GNU Hurd, this test is not required because there is
    # no limit to the length of command line arguments.
    # Libtool will interpret -1 as no limit whatsoever
    lt_cv_sys_max_cmd_len=-1;
    ;;

  cygwin* | mingw* | cegcc*)
    # On Win9x/ME, this test blows up -- it succeeds, but takes
    # about 5 minutes as the teststring grows exponentially.
    # Worse, since 9x/ME are not pre-emptively multitasking,
    # you end up with a "frozen" computer, even though with patience
    # the test eventually succeeds (with a max line length of 256k).
    # Instead, let's just punt: use the minimum linelength reported by
    # all of the supported platforms: 8192 (on NT/2K/XP).
    lt_cv_sys_max_cmd_len=8192;
    ;;

  mint*)
    # On MiNT this can take a long time and run out of memory.
    lt_cv_sys_max_cmd_len=8192;
    ;;

  amigaos*)
    # On AmigaOS with pdksh, this test takes hours, literally.
    # So we just punt and use a minimum line length of 8192.
    lt_cv_sys_max_cmd_len=8192;
    ;;

  bitrig* | darwin* | dragonfly* | freebsd* | midnightbsd* | netbsd* | openbsd*)
    # This has been around since 386BSD, at least.  Likely further.
    if test -x /sbin/sysctl; then
      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
    elif test -x /usr/sbin/sysctl; then
      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
    else
      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
    fi
    # And add a safety zone
    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
    ;;

  interix*)
    # We know the value 262144 and hardcode it with a safety zone (like BSD)
    lt_cv_sys_max_cmd_len=196608
    ;;

  os2*)
    # The test takes a long time on OS/2.
    lt_cv_sys_max_cmd_len=8192
    ;;

  osf*)
    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
    # nice to cause kernel panics so lets avoid the loop below.
    # First set a reasonable default.
    lt_cv_sys_max_cmd_len=16384
    #
    if test -x /sbin/sysconfig; then
      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
        *1*) lt_cv_sys_max_cmd_len=-1 ;;
      esac
    fi
    ;;
  sco3.2v5*)
    lt_cv_sys_max_cmd_len=102400
    ;;
  sysv5* | sco5v6* | sysv4.2uw2*)
    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
    if test -n "$kargmax"; then
      lt_cv_sys_max_cmd_len=`echo $kargmax | $SED 's/.*[	 ]//'`
    else
      lt_cv_sys_max_cmd_len=32768
    fi
    ;;
  *)
    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
    if test -n "$lt_cv_sys_max_cmd_len" && \
       test undefined != "$lt_cv_sys_max_cmd_len"; then
      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
    else
      # Make teststring a little bigger before we do anything with it.
      # a 1K string should be a reasonable start.
      for i in 1 2 3 4 5 6 7 8; do
        teststring=$teststring$teststring
      done
      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
      # If test is not a shell built-in, we'll probably end up computing a
      # maximum length that is only half of the actual maximum length, but
      # we can't tell.
      while { test X`env echo "$teststring$teststring" 2>/dev/null` \
	         = "X$teststring$teststring"; } >/dev/null 2>&1 &&
	      test 17 != "$i" # 1/2 MB should be enough
      do
        i=`expr $i + 1`
        teststring=$teststring$teststring
      done
      # Only check the string length outside the loop.
      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
      teststring=
      # Add a significant safety factor because C++ compilers can tack on
      # massive amounts of additional arguments before passing them to the
      # linker.  It appears as though 1/2 is a usable value.
      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
    fi
    ;;
  esac
 ;;
esac
fi

if test -n "$lt_cv_sys_max_cmd_len"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
printf "%s\n" "$lt_cv_sys_max_cmd_len" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none" >&5
printf "%s\n" "none" >&6; }
fi
max_cmd_len=$lt_cv_sys_max_cmd_len






: ${CP="cp -f"}
: ${MV="mv -f"}
: ${RM="rm -f"}

if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
  lt_unset=unset
else
  lt_unset=false
fi





# test EBCDIC or ASCII
case `echo X|tr X '\101'` in
 A) # ASCII based system
    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
  lt_SP2NL='tr \040 \012'
  lt_NL2SP='tr \015\012 \040\040'
  ;;
 *) # EBCDIC based system
  lt_SP2NL='tr \100 \n'
  lt_NL2SP='tr \r\n \100\100'
  ;;
esac









{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5
printf %s "checking how to convert $build file names to $host format... " >&6; }
if test ${lt_cv_to_host_file_cmd+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) case $host in
  *-*-mingw* )
    case $build in
      *-*-mingw* ) # actually msys
        lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
        ;;
      *-*-cygwin* )
        lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
        ;;
      * ) # otherwise, assume *nix
        lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
        ;;
    esac
    ;;
  *-*-cygwin* )
    case $build in
      *-*-mingw* ) # actually msys
        lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
        ;;
      *-*-cygwin* )
        lt_cv_to_host_file_cmd=func_convert_file_noop
        ;;
      * ) # otherwise, assume *nix
        lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
        ;;
    esac
    ;;
  * ) # unhandled hosts (and "normal" native builds)
    lt_cv_to_host_file_cmd=func_convert_file_noop
    ;;
esac
 ;;
esac
fi

to_host_file_cmd=$lt_cv_to_host_file_cmd
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5
printf "%s\n" "$lt_cv_to_host_file_cmd" >&6; }





{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5
printf %s "checking how to convert $build file names to toolchain format... " >&6; }
if test ${lt_cv_to_tool_file_cmd+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) #assume ordinary cross tools, or native build.
lt_cv_to_tool_file_cmd=func_convert_file_noop
case $host in
  *-*-mingw* )
    case $build in
      *-*-mingw* ) # actually msys
        lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
        ;;
    esac
    ;;
esac
 ;;
esac
fi

to_tool_file_cmd=$lt_cv_to_tool_file_cmd
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5
printf "%s\n" "$lt_cv_to_tool_file_cmd" >&6; }





{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
printf %s "checking for $LD option to reload object files... " >&6; }
if test ${lt_cv_ld_reload_flag+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) lt_cv_ld_reload_flag='-r' ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
printf "%s\n" "$lt_cv_ld_reload_flag" >&6; }
reload_flag=$lt_cv_ld_reload_flag
case $reload_flag in
"" | " "*) ;;
*) reload_flag=" $reload_flag" ;;
esac
reload_cmds='$LD$reload_flag -o $output$reload_objs'
case $host_os in
  cygwin* | mingw* | pw32* | cegcc*)
    if test yes != "$GCC"; then
      reload_cmds=false
    fi
    ;;
  darwin*)
    if test yes = "$GCC"; then
      reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
    else
      reload_cmds='$LD$reload_flag -o $output$reload_objs'
    fi
    ;;
esac









if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}file", so it can be a program name with args.
set dummy ${ac_tool_prefix}file; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_FILECMD+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$FILECMD"; then
  ac_cv_prog_FILECMD="$FILECMD" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_FILECMD="${ac_tool_prefix}file"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
FILECMD=$ac_cv_prog_FILECMD
if test -n "$FILECMD"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $FILECMD" >&5
printf "%s\n" "$FILECMD" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_FILECMD"; then
  ac_ct_FILECMD=$FILECMD
  # Extract the first word of "file", so it can be a program name with args.
set dummy file; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_FILECMD+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$ac_ct_FILECMD"; then
  ac_cv_prog_ac_ct_FILECMD="$ac_ct_FILECMD" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_FILECMD="file"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
ac_ct_FILECMD=$ac_cv_prog_ac_ct_FILECMD
if test -n "$ac_ct_FILECMD"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_FILECMD" >&5
printf "%s\n" "$ac_ct_FILECMD" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_FILECMD" = x; then
    FILECMD=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    FILECMD=$ac_ct_FILECMD
  fi
else
  FILECMD="$ac_cv_prog_FILECMD"
fi







if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
set dummy ${ac_tool_prefix}objdump; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_OBJDUMP+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$OBJDUMP"; then
  ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
OBJDUMP=$ac_cv_prog_OBJDUMP
if test -n "$OBJDUMP"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
printf "%s\n" "$OBJDUMP" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_OBJDUMP"; then
  ac_ct_OBJDUMP=$OBJDUMP
  # Extract the first word of "objdump", so it can be a program name with args.
set dummy objdump; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_OBJDUMP+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$ac_ct_OBJDUMP"; then
  ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_OBJDUMP="objdump"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
if test -n "$ac_ct_OBJDUMP"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
printf "%s\n" "$ac_ct_OBJDUMP" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_OBJDUMP" = x; then
    OBJDUMP="false"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    OBJDUMP=$ac_ct_OBJDUMP
  fi
else
  OBJDUMP="$ac_cv_prog_OBJDUMP"
fi

test -z "$OBJDUMP" && OBJDUMP=objdump









{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
printf %s "checking how to recognize dependent libraries... " >&6; }
if test ${lt_cv_deplibs_check_method+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) lt_cv_file_magic_cmd='$MAGIC_CMD'
lt_cv_file_magic_test_file=
lt_cv_deplibs_check_method='unknown'
# Need to set the preceding variable on all platforms that support
# interlibrary dependencies.
# 'none' -- dependencies not supported.
# 'unknown' -- same as none, but documents that we really don't know.
# 'pass_all' -- all dependencies passed with no checks.
# 'test_compile' -- check by making test program.
# 'file_magic [[regex]]' -- check by looking for files in library path
# that responds to the $file_magic_cmd with a given extended regex.
# If you have 'file' or equivalent on your system and you're not sure
# whether 'pass_all' will *always* work, you probably want this one.

case $host_os in
aix[4-9]*)
  lt_cv_deplibs_check_method=pass_all
  ;;

beos*)
  lt_cv_deplibs_check_method=pass_all
  ;;

bsdi[45]*)
  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
  lt_cv_file_magic_cmd='$FILECMD -L'
  lt_cv_file_magic_test_file=/shlib/libc.so
  ;;

cygwin*)
  # func_win32_libid is a shell function defined in ltmain.sh
  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
  lt_cv_file_magic_cmd='func_win32_libid'
  ;;

mingw* | pw32*)
  # Base MSYS/MinGW do not provide the 'file' command needed by
  # func_win32_libid shell function, so use a weaker test based on 'objdump',
  # unless we find 'file', for example because we are cross-compiling.
  if ( file / ) >/dev/null 2>&1; then
    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
    lt_cv_file_magic_cmd='func_win32_libid'
  else
    # Keep this pattern in sync with the one in func_win32_libid.
    lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
    lt_cv_file_magic_cmd='$OBJDUMP -f'
  fi
  ;;

cegcc*)
  # use the weaker test based on 'objdump'. See mingw*.
  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
  lt_cv_file_magic_cmd='$OBJDUMP -f'
  ;;

darwin* | rhapsody*)
  lt_cv_deplibs_check_method=pass_all
  ;;

freebsd* | dragonfly* | midnightbsd*)
  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
    case $host_cpu in
    i*86 )
      # Not sure whether the presence of OpenBSD here was a mistake.
      # Let's accept both of them until this is cleared up.
      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
      lt_cv_file_magic_cmd=$FILECMD
      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
      ;;
    esac
  else
    lt_cv_deplibs_check_method=pass_all
  fi
  ;;

haiku*)
  lt_cv_deplibs_check_method=pass_all
  ;;

hpux10.20* | hpux11*)
  lt_cv_file_magic_cmd=$FILECMD
  case $host_cpu in
  ia64*)
    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
    ;;
  hppa*64*)
    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
    ;;
  *)
    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
    lt_cv_file_magic_test_file=/usr/lib/libc.sl
    ;;
  esac
  ;;

interix[3-9]*)
  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
  lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
  ;;

irix5* | irix6* | nonstopux*)
  case $LD in
  *-32|*"-32 ") libmagic=32-bit;;
  *-n32|*"-n32 ") libmagic=N32;;
  *-64|*"-64 ") libmagic=64-bit;;
  *) libmagic=never-match;;
  esac
  lt_cv_deplibs_check_method=pass_all
  ;;

# This must be glibc/ELF.
linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
  lt_cv_deplibs_check_method=pass_all
  ;;

netbsd*)
  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
  else
    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
  fi
  ;;

newos6*)
  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
  lt_cv_file_magic_cmd=$FILECMD
  lt_cv_file_magic_test_file=/usr/lib/libnls.so
  ;;

*nto* | *qnx*)
  lt_cv_deplibs_check_method=pass_all
  ;;

openbsd* | bitrig*)
  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
  else
    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
  fi
  ;;

osf3* | osf4* | osf5*)
  lt_cv_deplibs_check_method=pass_all
  ;;

rdos*)
  lt_cv_deplibs_check_method=pass_all
  ;;

solaris*)
  lt_cv_deplibs_check_method=pass_all
  ;;

sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
  lt_cv_deplibs_check_method=pass_all
  ;;

sysv4 | sysv4.3*)
  case $host_vendor in
  motorola)
    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
    ;;
  ncr)
    lt_cv_deplibs_check_method=pass_all
    ;;
  sequent)
    lt_cv_file_magic_cmd='/bin/file'
    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
    ;;
  sni)
    lt_cv_file_magic_cmd='/bin/file'
    lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
    lt_cv_file_magic_test_file=/lib/libc.so
    ;;
  siemens)
    lt_cv_deplibs_check_method=pass_all
    ;;
  pc)
    lt_cv_deplibs_check_method=pass_all
    ;;
  esac
  ;;

tpf*)
  lt_cv_deplibs_check_method=pass_all
  ;;
os2*)
  lt_cv_deplibs_check_method=pass_all
  ;;
esac
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
printf "%s\n" "$lt_cv_deplibs_check_method" >&6; }

file_magic_glob=
want_nocaseglob=no
if test "$build" = "$host"; then
  case $host_os in
  mingw* | pw32*)
    if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
      want_nocaseglob=yes
    else
      file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"`
    fi
    ;;
  esac
fi

file_magic_cmd=$lt_cv_file_magic_cmd
deplibs_check_method=$lt_cv_deplibs_check_method
test -z "$deplibs_check_method" && deplibs_check_method=unknown






















if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
set dummy ${ac_tool_prefix}dlltool; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_DLLTOOL+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$DLLTOOL"; then
  ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
DLLTOOL=$ac_cv_prog_DLLTOOL
if test -n "$DLLTOOL"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
printf "%s\n" "$DLLTOOL" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_DLLTOOL"; then
  ac_ct_DLLTOOL=$DLLTOOL
  # Extract the first word of "dlltool", so it can be a program name with args.
set dummy dlltool; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_DLLTOOL+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$ac_ct_DLLTOOL"; then
  ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_DLLTOOL="dlltool"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
if test -n "$ac_ct_DLLTOOL"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
printf "%s\n" "$ac_ct_DLLTOOL" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_DLLTOOL" = x; then
    DLLTOOL="false"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    DLLTOOL=$ac_ct_DLLTOOL
  fi
else
  DLLTOOL="$ac_cv_prog_DLLTOOL"
fi

test -z "$DLLTOOL" && DLLTOOL=dlltool










{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5
printf %s "checking how to associate runtime and link libraries... " >&6; }
if test ${lt_cv_sharedlib_from_linklib_cmd+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) lt_cv_sharedlib_from_linklib_cmd='unknown'

case $host_os in
cygwin* | mingw* | pw32* | cegcc*)
  # two different shell functions defined in ltmain.sh;
  # decide which one to use based on capabilities of $DLLTOOL
  case `$DLLTOOL --help 2>&1` in
  *--identify-strict*)
    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
    ;;
  *)
    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
    ;;
  esac
  ;;
*)
  # fallback: assume linklib IS sharedlib
  lt_cv_sharedlib_from_linklib_cmd=$ECHO
  ;;
esac
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5
printf "%s\n" "$lt_cv_sharedlib_from_linklib_cmd" >&6; }
sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO







if test -n "$ac_tool_prefix"; then
  for ac_prog in ar
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_AR+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$AR"; then
  ac_cv_prog_AR="$AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
AR=$ac_cv_prog_AR
if test -n "$AR"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
printf "%s\n" "$AR" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


    test -n "$AR" && break
  done
fi
if test -z "$AR"; then
  ac_ct_AR=$AR
  for ac_prog in ar
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_AR+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$ac_ct_AR"; then
  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_AR="$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
ac_ct_AR=$ac_cv_prog_ac_ct_AR
if test -n "$ac_ct_AR"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
printf "%s\n" "$ac_ct_AR" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  test -n "$ac_ct_AR" && break
done

  if test "x$ac_ct_AR" = x; then
    AR="false"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    AR=$ac_ct_AR
  fi
fi

: ${AR=ar}






# Use ARFLAGS variable as AR's operation code to sync the variable naming with
# Automake.  If both AR_FLAGS and ARFLAGS are specified, AR_FLAGS should have
# higher priority because thats what people were doing historically (setting
# ARFLAGS for automake and AR_FLAGS for libtool).  FIXME: Make the AR_FLAGS
# variable obsoleted/removed.

test ${AR_FLAGS+y} || AR_FLAGS=${ARFLAGS-cr}
lt_ar_flags=$AR_FLAGS






# Make AR_FLAGS overridable by 'make ARFLAGS='.  Don't try to run-time override
# by AR_FLAGS because that was never working and AR_FLAGS is about to die.






{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5
printf %s "checking for archiver @FILE support... " >&6; }
if test ${lt_cv_ar_at_file+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) lt_cv_ar_at_file=no
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  echo conftest.$ac_objext > conftest.lst
      lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5'
      { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
  (eval $lt_ar_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
      if test 0 -eq "$ac_status"; then
	# Ensure the archiver fails upon bogus file names.
	rm -f conftest.$ac_objext libconftest.a
	{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
  (eval $lt_ar_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
	if test 0 -ne "$ac_status"; then
          lt_cv_ar_at_file=@
        fi
      fi
      rm -f conftest.* libconftest.a

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5
printf "%s\n" "$lt_cv_ar_at_file" >&6; }

if test no = "$lt_cv_ar_at_file"; then
  archiver_list_spec=
else
  archiver_list_spec=$lt_cv_ar_at_file
fi







if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
set dummy ${ac_tool_prefix}strip; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_STRIP+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$STRIP"; then
  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
STRIP=$ac_cv_prog_STRIP
if test -n "$STRIP"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
printf "%s\n" "$STRIP" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_STRIP"; then
  ac_ct_STRIP=$STRIP
  # Extract the first word of "strip", so it can be a program name with args.
set dummy strip; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_STRIP+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$ac_ct_STRIP"; then
  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_STRIP="strip"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
if test -n "$ac_ct_STRIP"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
printf "%s\n" "$ac_ct_STRIP" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_STRIP" = x; then
    STRIP=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    STRIP=$ac_ct_STRIP
  fi
else
  STRIP="$ac_cv_prog_STRIP"
fi

test -z "$STRIP" && STRIP=:






if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
set dummy ${ac_tool_prefix}ranlib; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_RANLIB+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$RANLIB"; then
  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
RANLIB=$ac_cv_prog_RANLIB
if test -n "$RANLIB"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
printf "%s\n" "$RANLIB" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_RANLIB"; then
  ac_ct_RANLIB=$RANLIB
  # Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_RANLIB+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$ac_ct_RANLIB"; then
  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_RANLIB="ranlib"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
if test -n "$ac_ct_RANLIB"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
printf "%s\n" "$ac_ct_RANLIB" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_RANLIB" = x; then
    RANLIB=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    RANLIB=$ac_ct_RANLIB
  fi
else
  RANLIB="$ac_cv_prog_RANLIB"
fi

test -z "$RANLIB" && RANLIB=:






# Determine commands to create old-style static archives.
old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
old_postinstall_cmds='chmod 644 $oldlib'
old_postuninstall_cmds=

if test -n "$RANLIB"; then
  case $host_os in
  bitrig* | openbsd*)
    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
    ;;
  *)
    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
    ;;
  esac
  old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
fi

case $host_os in
  darwin*)
    lock_old_archive_extraction=yes ;;
  *)
    lock_old_archive_extraction=no ;;
esac







































# If no C compiler was specified, use CC.
LTCC=${LTCC-"$CC"}

# If no C compiler flags were specified, use CFLAGS.
LTCFLAGS=${LTCFLAGS-"$CFLAGS"}

# Allow CC to be a program name with arguments.
compiler=$CC


# Check for command to grab the raw symbol name followed by C symbol from nm.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
printf %s "checking command to parse $NM output from $compiler object... " >&6; }
if test ${lt_cv_sys_global_symbol_pipe+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
# These are sane defaults that work on at least a few old systems.
# [They come from Ultrix.  What could be older than Ultrix?!! ;)]

# Character class describing NM global symbol codes.
symcode='[BCDEGRST]'

# Regexp to match symbols that can be accessed directly from C.
sympat='\([_A-Za-z][_A-Za-z0-9]*\)'

# Define system-specific variables.
case $host_os in
aix*)
  symcode='[BCDT]'
  ;;
cygwin* | mingw* | pw32* | cegcc*)
  symcode='[ABCDGISTW]'
  ;;
hpux*)
  if test ia64 = "$host_cpu"; then
    symcode='[ABCDEGRST]'
  fi
  ;;
irix* | nonstopux*)
  symcode='[BCDEGRST]'
  ;;
osf*)
  symcode='[BCDEGQRST]'
  ;;
solaris*)
  symcode='[BDRT]'
  ;;
sco3.2v5*)
  symcode='[DT]'
  ;;
sysv4.2uw2*)
  symcode='[DT]'
  ;;
sysv5* | sco5v6* | unixware* | OpenUNIX*)
  symcode='[ABDT]'
  ;;
sysv4)
  symcode='[DFNSTU]'
  ;;
esac

# If we're using GNU nm, then use its standard symbol codes.
case `$NM -V 2>&1` in
*GNU* | *'with BFD'*)
  symcode='[ABCDGIRSTW]' ;;
esac

if test "$lt_cv_nm_interface" = "MS dumpbin"; then
  # Gets list of data symbols to import.
  lt_cv_sys_global_symbol_to_import="$SED -n -e 's/^I .* \(.*\)$/\1/p'"
  # Adjust the below global symbol transforms to fixup imported variables.
  lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'"
  lt_c_name_hook=" -e 's/^I .* \(.*\)$/  {\"\1\", (void *) 0},/p'"
  lt_c_name_lib_hook="\
  -e 's/^I .* \(lib.*\)$/  {\"\1\", (void *) 0},/p'\
  -e 's/^I .* \(.*\)$/  {\"lib\1\", (void *) 0},/p'"
else
  # Disable hooks by default.
  lt_cv_sys_global_symbol_to_import=
  lt_cdecl_hook=
  lt_c_name_hook=
  lt_c_name_lib_hook=
fi

# Transform an extracted symbol line into a proper C declaration.
# Some systems (esp. on ia64) link data and code symbols differently,
# so use this general approach.
lt_cv_sys_global_symbol_to_cdecl="$SED -n"\
$lt_cdecl_hook\
" -e 's/^T .* \(.*\)$/extern int \1();/p'"\
" -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'"

# Transform an extracted symbol line into symbol name and symbol address
lt_cv_sys_global_symbol_to_c_name_address="$SED -n"\
$lt_c_name_hook\
" -e 's/^: \(.*\) .*$/  {\"\1\", (void *) 0},/p'"\
" -e 's/^$symcode$symcode* .* \(.*\)$/  {\"\1\", (void *) \&\1},/p'"

# Transform an extracted symbol line into symbol name with lib prefix and
# symbol address.
lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="$SED -n"\
$lt_c_name_lib_hook\
" -e 's/^: \(.*\) .*$/  {\"\1\", (void *) 0},/p'"\
" -e 's/^$symcode$symcode* .* \(lib.*\)$/  {\"\1\", (void *) \&\1},/p'"\
" -e 's/^$symcode$symcode* .* \(.*\)$/  {\"lib\1\", (void *) \&\1},/p'"

# Handle CRLF in mingw tool chain
opt_cr=
case $build_os in
mingw*)
  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
  ;;
esac

# Try without a prefix underscore, then with it.
for ac_symprfx in "" "_"; do

  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
  symxfrm="\\1 $ac_symprfx\\2 \\2"

  # Write the raw and C identifiers.
  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
    # Fake it for dumpbin and say T for any non-static function,
    # D for any global variable and I for any imported variable.
    # Also find C++ and __fastcall symbols from MSVC++ or ICC,
    # which start with @ or ?.
    lt_cv_sys_global_symbol_pipe="$AWK '"\
"     {last_section=section; section=\$ 3};"\
"     /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
"     /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\
"     /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
"     /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
"     \$ 0!~/External *\|/{next};"\
"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
"     {if(hide[section]) next};"\
"     {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\
"     {split(\$ 0,a,/\||\r/); split(a[2],s)};"\
"     s[1]~/^[@?]/{print f,s[1],s[1]; next};"\
"     s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\
"     ' prfx=^$ac_symprfx"
  else
    lt_cv_sys_global_symbol_pipe="$SED -n -e 's/^.*[	 ]\($symcode$symcode*\)[	 ][	 ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
  fi
  lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | $SED '/ __gnu_lto/d'"

  # Check to see that the pipe works correctly.
  pipe_works=no

  rm -f conftest*
  cat > conftest.$ac_ext <<_LT_EOF
#ifdef __cplusplus
extern "C" {
#endif
char nm_test_var;
void nm_test_func(void);
void nm_test_func(void){}
#ifdef __cplusplus
}
#endif
int main(){nm_test_var='a';nm_test_func();return(0);}
_LT_EOF

  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
    # Now try to grab the symbols.
    nlist=conftest.nm
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
  (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s "$nlist"; then
      # Try sorting and uniquifying the output.
      if sort "$nlist" | uniq > "$nlist"T; then
	mv -f "$nlist"T "$nlist"
      else
	rm -f "$nlist"T
      fi

      # Make sure that we snagged all the symbols we need.
      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
	  cat <<_LT_EOF > conftest.$ac_ext
/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
/* DATA imports from DLLs on WIN32 can't be const, because runtime
   relocations are performed -- see ld's documentation on pseudo-relocs.  */
# define LT_DLSYM_CONST
#elif defined __osf__
/* This system does not cope well with relocations in const data.  */
# define LT_DLSYM_CONST
#else
# define LT_DLSYM_CONST const
#endif

#ifdef __cplusplus
extern "C" {
#endif

_LT_EOF
	  # Now generate the symbol file.
	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'

	  cat <<_LT_EOF >> conftest.$ac_ext

/* The mapping between symbol names and symbols.  */
LT_DLSYM_CONST struct {
  const char *name;
  void       *address;
}
lt__PROGRAM__LTX_preloaded_symbols[] =
{
  { "@PROGRAM@", (void *) 0 },
_LT_EOF
	  $SED "s/^$symcode$symcode* .* \(.*\)$/  {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
	  cat <<\_LT_EOF >> conftest.$ac_ext
  {0, (void *) 0}
};

/* This works around a problem in FreeBSD linker */
#ifdef FREEBSD_WORKAROUND
static const void *lt_preloaded_setup() {
  return lt__PROGRAM__LTX_preloaded_symbols;
}
#endif

#ifdef __cplusplus
}
#endif
_LT_EOF
	  # Now try linking the two files.
	  mv conftest.$ac_objext conftstm.$ac_objext
	  lt_globsym_save_LIBS=$LIBS
	  lt_globsym_save_CFLAGS=$CFLAGS
	  LIBS=conftstm.$ac_objext
	  CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
	  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
	    pipe_works=yes
	  fi
	  LIBS=$lt_globsym_save_LIBS
	  CFLAGS=$lt_globsym_save_CFLAGS
	else
	  echo "cannot find nm_test_func in $nlist" >&5
	fi
      else
	echo "cannot find nm_test_var in $nlist" >&5
      fi
    else
      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
    fi
  else
    echo "$progname: failed program was:" >&5
    cat conftest.$ac_ext >&5
  fi
  rm -rf conftest* conftst*

  # Do not use the global_symbol_pipe unless it works.
  if test yes = "$pipe_works"; then
    break
  else
    lt_cv_sys_global_symbol_pipe=
  fi
done
 ;;
esac
fi

if test -z "$lt_cv_sys_global_symbol_pipe"; then
  lt_cv_sys_global_symbol_to_cdecl=
fi
if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: failed" >&5
printf "%s\n" "failed" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ok" >&5
printf "%s\n" "ok" >&6; }
fi

# Response file support.
if test "$lt_cv_nm_interface" = "MS dumpbin"; then
  nm_file_list_spec='@'
elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then
  nm_file_list_spec='@'
fi





































{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5
printf %s "checking for sysroot... " >&6; }

# Check whether --with-sysroot was given.
if test ${with_sysroot+y}
then :
  withval=$with_sysroot;
else case e in #(
  e) with_sysroot=no ;;
esac
fi


lt_sysroot=
case $with_sysroot in #(
 yes)
   if test yes = "$GCC"; then
     lt_sysroot=`$CC --print-sysroot 2>/dev/null`
   fi
   ;; #(
 /*)
   lt_sysroot=`echo "$with_sysroot" | $SED -e "$sed_quote_subst"`
   ;; #(
 no|'')
   ;; #(
 *)
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_sysroot" >&5
printf "%s\n" "$with_sysroot" >&6; }
   as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5
   ;;
esac

 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5
printf "%s\n" "${lt_sysroot:-no}" >&6; }





{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a working dd" >&5
printf %s "checking for a working dd... " >&6; }
if test ${ac_cv_path_lt_DD+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) printf 0123456789abcdef0123456789abcdef >conftest.i
cat conftest.i conftest.i >conftest2.i
: ${lt_DD:=$DD}
if test -z "$lt_DD"; then
  ac_path_lt_DD_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_prog in dd
   do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_lt_DD="$as_dir$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_lt_DD" || continue
if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
  cmp -s conftest.i conftest.out \
  && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
fi
      $ac_path_lt_DD_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_lt_DD"; then
    :
  fi
else
  ac_cv_path_lt_DD=$lt_DD
fi

rm -f conftest.i conftest2.i conftest.out ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_lt_DD" >&5
printf "%s\n" "$ac_cv_path_lt_DD" >&6; }


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to truncate binary pipes" >&5
printf %s "checking how to truncate binary pipes... " >&6; }
if test ${lt_cv_truncate_bin+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) printf 0123456789abcdef0123456789abcdef >conftest.i
cat conftest.i conftest.i >conftest2.i
lt_cv_truncate_bin=
if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
  cmp -s conftest.i conftest.out \
  && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
fi
rm -f conftest.i conftest2.i conftest.out
test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q" ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_truncate_bin" >&5
printf "%s\n" "$lt_cv_truncate_bin" >&6; }







# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
func_cc_basename ()
{
    for cc_temp in $*""; do
      case $cc_temp in
        compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
        distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
        \-*) ;;
        *) break;;
      esac
    done
    func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
}

# Check whether --enable-libtool-lock was given.
if test ${enable_libtool_lock+y}
then :
  enableval=$enable_libtool_lock;
fi

test no = "$enable_libtool_lock" || enable_libtool_lock=yes

# Some flags need to be propagated to the compiler or linker for good
# libtool support.
case $host in
ia64-*-hpux*)
  # Find out what ABI is being produced by ac_compile, and set mode
  # options accordingly.
  echo 'int i;' > conftest.$ac_ext
  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
    case `$FILECMD conftest.$ac_objext` in
      *ELF-32*)
	HPUX_IA64_MODE=32
	;;
      *ELF-64*)
	HPUX_IA64_MODE=64
	;;
    esac
  fi
  rm -rf conftest*
  ;;
*-*-irix6*)
  # Find out what ABI is being produced by ac_compile, and set linker
  # options accordingly.
  echo '#line '$LINENO' "configure"' > conftest.$ac_ext
  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
    if test yes = "$lt_cv_prog_gnu_ld"; then
      case `$FILECMD conftest.$ac_objext` in
	*32-bit*)
	  LD="${LD-ld} -melf32bsmip"
	  ;;
	*N32*)
	  LD="${LD-ld} -melf32bmipn32"
	  ;;
	*64-bit*)
	  LD="${LD-ld} -melf64bmip"
	;;
      esac
    else
      case `$FILECMD conftest.$ac_objext` in
	*32-bit*)
	  LD="${LD-ld} -32"
	  ;;
	*N32*)
	  LD="${LD-ld} -n32"
	  ;;
	*64-bit*)
	  LD="${LD-ld} -64"
	  ;;
      esac
    fi
  fi
  rm -rf conftest*
  ;;

mips64*-*linux*)
  # Find out what ABI is being produced by ac_compile, and set linker
  # options accordingly.
  echo '#line '$LINENO' "configure"' > conftest.$ac_ext
  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
    emul=elf
    case `$FILECMD conftest.$ac_objext` in
      *32-bit*)
	emul="${emul}32"
	;;
      *64-bit*)
	emul="${emul}64"
	;;
    esac
    case `$FILECMD conftest.$ac_objext` in
      *MSB*)
	emul="${emul}btsmip"
	;;
      *LSB*)
	emul="${emul}ltsmip"
	;;
    esac
    case `$FILECMD conftest.$ac_objext` in
      *N32*)
	emul="${emul}n32"
	;;
    esac
    LD="${LD-ld} -m $emul"
  fi
  rm -rf conftest*
  ;;

x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
  # Find out what ABI is being produced by ac_compile, and set linker
  # options accordingly.  Note that the listed cases only cover the
  # situations where additional linker options are needed (such as when
  # doing 32-bit compilation for a host where ld defaults to 64-bit, or
  # vice versa); the common cases where no linker options are needed do
  # not appear in the list.
  echo 'int i;' > conftest.$ac_ext
  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
    case `$FILECMD conftest.o` in
      *32-bit*)
	case $host in
	  x86_64-*kfreebsd*-gnu)
	    LD="${LD-ld} -m elf_i386_fbsd"
	    ;;
	  x86_64-*linux*)
	    case `$FILECMD conftest.o` in
	      *x86-64*)
		LD="${LD-ld} -m elf32_x86_64"
		;;
	      *)
		LD="${LD-ld} -m elf_i386"
		;;
	    esac
	    ;;
	  powerpc64le-*linux*)
	    LD="${LD-ld} -m elf32lppclinux"
	    ;;
	  powerpc64-*linux*)
	    LD="${LD-ld} -m elf32ppclinux"
	    ;;
	  s390x-*linux*)
	    LD="${LD-ld} -m elf_s390"
	    ;;
	  sparc64-*linux*)
	    LD="${LD-ld} -m elf32_sparc"
	    ;;
	esac
	;;
      *64-bit*)
	case $host in
	  x86_64-*kfreebsd*-gnu)
	    LD="${LD-ld} -m elf_x86_64_fbsd"
	    ;;
	  x86_64-*linux*)
	    LD="${LD-ld} -m elf_x86_64"
	    ;;
	  powerpcle-*linux*)
	    LD="${LD-ld} -m elf64lppc"
	    ;;
	  powerpc-*linux*)
	    LD="${LD-ld} -m elf64ppc"
	    ;;
	  s390*-*linux*|s390*-*tpf*)
	    LD="${LD-ld} -m elf64_s390"
	    ;;
	  sparc*-*linux*)
	    LD="${LD-ld} -m elf64_sparc"
	    ;;
	esac
	;;
    esac
  fi
  rm -rf conftest*
  ;;

*-*-sco3.2v5*)
  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
  SAVE_CFLAGS=$CFLAGS
  CFLAGS="$CFLAGS -belf"
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
printf %s "checking whether the C compiler needs -belf... " >&6; }
if test ${lt_cv_cc_needs_belf+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  lt_cv_cc_needs_belf=yes
else case e in #(
  e) lt_cv_cc_needs_belf=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
     ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
printf "%s\n" "$lt_cv_cc_needs_belf" >&6; }
  if test yes != "$lt_cv_cc_needs_belf"; then
    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
    CFLAGS=$SAVE_CFLAGS
  fi
  ;;
*-*solaris*)
  # Find out what ABI is being produced by ac_compile, and set linker
  # options accordingly.
  echo 'int i;' > conftest.$ac_ext
  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
    case `$FILECMD conftest.o` in
    *64-bit*)
      case $lt_cv_prog_gnu_ld in
      yes*)
        case $host in
        i?86-*-solaris*|x86_64-*-solaris*)
          LD="${LD-ld} -m elf_x86_64"
          ;;
        sparc*-*-solaris*)
          LD="${LD-ld} -m elf64_sparc"
          ;;
        esac
        # GNU ld 2.21 introduced _sol2 emulations.  Use them if available.
        if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
          LD=${LD-ld}_sol2
        fi
        ;;
      *)
	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
	  LD="${LD-ld} -64"
	fi
	;;
      esac
      ;;
    esac
  fi
  rm -rf conftest*
  ;;
esac

need_locks=$enable_libtool_lock

if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args.
set dummy ${ac_tool_prefix}mt; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_MANIFEST_TOOL+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$MANIFEST_TOOL"; then
  ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL
if test -n "$MANIFEST_TOOL"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5
printf "%s\n" "$MANIFEST_TOOL" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_MANIFEST_TOOL"; then
  ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL
  # Extract the first word of "mt", so it can be a program name with args.
set dummy mt; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_MANIFEST_TOOL+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$ac_ct_MANIFEST_TOOL"; then
  ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_MANIFEST_TOOL="mt"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL
if test -n "$ac_ct_MANIFEST_TOOL"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5
printf "%s\n" "$ac_ct_MANIFEST_TOOL" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_MANIFEST_TOOL" = x; then
    MANIFEST_TOOL=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL
  fi
else
  MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL"
fi

test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5
printf %s "checking if $MANIFEST_TOOL is a manifest tool... " >&6; }
if test ${lt_cv_path_mainfest_tool+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) lt_cv_path_mainfest_tool=no
  echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5
  $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
  cat conftest.err >&5
  if $GREP 'Manifest Tool' conftest.out > /dev/null; then
    lt_cv_path_mainfest_tool=yes
  fi
  rm -f conftest* ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5
printf "%s\n" "$lt_cv_path_mainfest_tool" >&6; }
if test yes != "$lt_cv_path_mainfest_tool"; then
  MANIFEST_TOOL=:
fi






  case $host_os in
    rhapsody* | darwin*)
    if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_DSYMUTIL+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$DSYMUTIL"; then
  ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
DSYMUTIL=$ac_cv_prog_DSYMUTIL
if test -n "$DSYMUTIL"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
printf "%s\n" "$DSYMUTIL" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_DSYMUTIL"; then
  ac_ct_DSYMUTIL=$DSYMUTIL
  # Extract the first word of "dsymutil", so it can be a program name with args.
set dummy dsymutil; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_DSYMUTIL+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$ac_ct_DSYMUTIL"; then
  ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
if test -n "$ac_ct_DSYMUTIL"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
printf "%s\n" "$ac_ct_DSYMUTIL" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_DSYMUTIL" = x; then
    DSYMUTIL=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    DSYMUTIL=$ac_ct_DSYMUTIL
  fi
else
  DSYMUTIL="$ac_cv_prog_DSYMUTIL"
fi

    if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
set dummy ${ac_tool_prefix}nmedit; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_NMEDIT+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$NMEDIT"; then
  ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
NMEDIT=$ac_cv_prog_NMEDIT
if test -n "$NMEDIT"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
printf "%s\n" "$NMEDIT" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_NMEDIT"; then
  ac_ct_NMEDIT=$NMEDIT
  # Extract the first word of "nmedit", so it can be a program name with args.
set dummy nmedit; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_NMEDIT+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$ac_ct_NMEDIT"; then
  ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_NMEDIT="nmedit"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
if test -n "$ac_ct_NMEDIT"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
printf "%s\n" "$ac_ct_NMEDIT" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_NMEDIT" = x; then
    NMEDIT=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    NMEDIT=$ac_ct_NMEDIT
  fi
else
  NMEDIT="$ac_cv_prog_NMEDIT"
fi

    if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
set dummy ${ac_tool_prefix}lipo; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_LIPO+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$LIPO"; then
  ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
LIPO=$ac_cv_prog_LIPO
if test -n "$LIPO"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
printf "%s\n" "$LIPO" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_LIPO"; then
  ac_ct_LIPO=$LIPO
  # Extract the first word of "lipo", so it can be a program name with args.
set dummy lipo; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_LIPO+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$ac_ct_LIPO"; then
  ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_LIPO="lipo"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
if test -n "$ac_ct_LIPO"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
printf "%s\n" "$ac_ct_LIPO" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_LIPO" = x; then
    LIPO=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    LIPO=$ac_ct_LIPO
  fi
else
  LIPO="$ac_cv_prog_LIPO"
fi

    if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
set dummy ${ac_tool_prefix}otool; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_OTOOL+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$OTOOL"; then
  ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
OTOOL=$ac_cv_prog_OTOOL
if test -n "$OTOOL"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
printf "%s\n" "$OTOOL" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_OTOOL"; then
  ac_ct_OTOOL=$OTOOL
  # Extract the first word of "otool", so it can be a program name with args.
set dummy otool; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_OTOOL+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$ac_ct_OTOOL"; then
  ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_OTOOL="otool"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
if test -n "$ac_ct_OTOOL"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
printf "%s\n" "$ac_ct_OTOOL" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_OTOOL" = x; then
    OTOOL=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    OTOOL=$ac_ct_OTOOL
  fi
else
  OTOOL="$ac_cv_prog_OTOOL"
fi

    if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
set dummy ${ac_tool_prefix}otool64; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_OTOOL64+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$OTOOL64"; then
  ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
OTOOL64=$ac_cv_prog_OTOOL64
if test -n "$OTOOL64"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
printf "%s\n" "$OTOOL64" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_OTOOL64"; then
  ac_ct_OTOOL64=$OTOOL64
  # Extract the first word of "otool64", so it can be a program name with args.
set dummy otool64; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_OTOOL64+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$ac_ct_OTOOL64"; then
  ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_OTOOL64="otool64"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
if test -n "$ac_ct_OTOOL64"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
printf "%s\n" "$ac_ct_OTOOL64" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_OTOOL64" = x; then
    OTOOL64=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    OTOOL64=$ac_ct_OTOOL64
  fi
else
  OTOOL64="$ac_cv_prog_OTOOL64"
fi



























    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
printf %s "checking for -single_module linker flag... " >&6; }
if test ${lt_cv_apple_cc_single_mod+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) lt_cv_apple_cc_single_mod=no
      if test -z "$LT_MULTI_MODULE"; then
	# By default we will add the -single_module flag. You can override
	# by either setting the environment variable LT_MULTI_MODULE
	# non-empty at configure time, or by adding -multi_module to the
	# link flags.
	rm -rf libconftest.dylib*
	echo "int foo(void){return 1;}" > conftest.c
	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
-dynamiclib -Wl,-single_module conftest.c" >&5
	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
        _lt_result=$?
	# If there is a non-empty error log, and "single_module"
	# appears in it, assume the flag caused a linker warning
        if test -s conftest.err && $GREP single_module conftest.err; then
	  cat conftest.err >&5
	# Otherwise, if the output was created with a 0 exit code from
	# the compiler, it worked.
	elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
	  lt_cv_apple_cc_single_mod=yes
	else
	  cat conftest.err >&5
	fi
	rm -rf libconftest.dylib*
	rm -f conftest.*
      fi ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
printf "%s\n" "$lt_cv_apple_cc_single_mod" >&6; }

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
printf %s "checking for -exported_symbols_list linker flag... " >&6; }
if test ${lt_cv_ld_exported_symbols_list+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) lt_cv_ld_exported_symbols_list=no
      save_LDFLAGS=$LDFLAGS
      echo "_main" > conftest.sym
      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  lt_cv_ld_exported_symbols_list=yes
else case e in #(
  e) lt_cv_ld_exported_symbols_list=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
	LDFLAGS=$save_LDFLAGS
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
printf "%s\n" "$lt_cv_ld_exported_symbols_list" >&6; }

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
printf %s "checking for -force_load linker flag... " >&6; }
if test ${lt_cv_ld_force_load+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) lt_cv_ld_force_load=no
      cat > conftest.c << _LT_EOF
int forced_loaded() { return 2;}
_LT_EOF
      echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
      $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
      echo "$AR $AR_FLAGS libconftest.a conftest.o" >&5
      $AR $AR_FLAGS libconftest.a conftest.o 2>&5
      echo "$RANLIB libconftest.a" >&5
      $RANLIB libconftest.a 2>&5
      cat > conftest.c << _LT_EOF
int main() { return 0;}
_LT_EOF
      echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
      $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
      _lt_result=$?
      if test -s conftest.err && $GREP force_load conftest.err; then
	cat conftest.err >&5
      elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
	lt_cv_ld_force_load=yes
      else
	cat conftest.err >&5
      fi
        rm -f conftest.err libconftest.a conftest conftest.c
        rm -rf conftest.dSYM
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
printf "%s\n" "$lt_cv_ld_force_load" >&6; }
    case $host_os in
    rhapsody* | darwin1.[012])
      _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
    darwin1.*)
      _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
    darwin*)
      case $MACOSX_DEPLOYMENT_TARGET,$host in
        10.[012],*|,*powerpc*-darwin[5-8]*)
          _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
        *)
          _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
      esac
    ;;
  esac
    if test yes = "$lt_cv_apple_cc_single_mod"; then
      _lt_dar_single_mod='$single_module'
    fi
    if test yes = "$lt_cv_ld_exported_symbols_list"; then
      _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
    else
      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
    fi
    if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
      _lt_dsymutil='~$DSYMUTIL $lib || :'
    else
      _lt_dsymutil=
    fi
    ;;
  esac

# func_munge_path_list VARIABLE PATH
# -----------------------------------
# VARIABLE is name of variable containing _space_ separated list of
# directories to be munged by the contents of PATH, which is string
# having a format:
# "DIR[:DIR]:"
#       string "DIR[ DIR]" will be prepended to VARIABLE
# ":DIR[:DIR]"
#       string "DIR[ DIR]" will be appended to VARIABLE
# "DIRP[:DIRP]::[DIRA:]DIRA"
#       string "DIRP[ DIRP]" will be prepended to VARIABLE and string
#       "DIRA[ DIRA]" will be appended to VARIABLE
# "DIR[:DIR]"
#       VARIABLE will be replaced by "DIR[ DIR]"
func_munge_path_list ()
{
    case x$2 in
    x)
        ;;
    *:)
        eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\"
        ;;
    x:*)
        eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\"
        ;;
    *::*)
        eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
        eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\"
        ;;
    *)
        eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\"
        ;;
    esac
}

ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
"
if test "x$ac_cv_header_dlfcn_h" = xyes
then :
  printf "%s\n" "#define HAVE_DLFCN_H 1" >>confdefs.h

fi




func_stripname_cnf ()
{
  case $2 in
  .*) func_stripname_result=`$ECHO "$3" | $SED "s%^$1%%; s%\\\\$2\$%%"`;;
  *)  func_stripname_result=`$ECHO "$3" | $SED "s%^$1%%; s%$2\$%%"`;;
  esac
} # func_stripname_cnf





# Set options



        enable_dlopen=no


  enable_win32_dll=no


            # Check whether --enable-shared was given.
if test ${enable_shared+y}
then :
  enableval=$enable_shared; p=${PACKAGE-default}
    case $enableval in
    yes) enable_shared=yes ;;
    no) enable_shared=no ;;
    *)
      enable_shared=no
      # Look at the argument we got.  We use all the common list separators.
      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
      for pkg in $enableval; do
	IFS=$lt_save_ifs
	if test "X$pkg" = "X$p"; then
	  enable_shared=yes
	fi
      done
      IFS=$lt_save_ifs
      ;;
    esac
else case e in #(
  e) enable_shared=yes ;;
esac
fi









  # Check whether --enable-static was given.
if test ${enable_static+y}
then :
  enableval=$enable_static; p=${PACKAGE-default}
    case $enableval in
    yes) enable_static=yes ;;
    no) enable_static=no ;;
    *)
     enable_static=no
      # Look at the argument we got.  We use all the common list separators.
      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
      for pkg in $enableval; do
	IFS=$lt_save_ifs
	if test "X$pkg" = "X$p"; then
	  enable_static=yes
	fi
      done
      IFS=$lt_save_ifs
      ;;
    esac
else case e in #(
  e) enable_static=yes ;;
esac
fi










# Check whether --with-pic was given.
if test ${with_pic+y}
then :
  withval=$with_pic; lt_p=${PACKAGE-default}
    case $withval in
    yes|no) pic_mode=$withval ;;
    *)
      pic_mode=default
      # Look at the argument we got.  We use all the common list separators.
      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
      for lt_pkg in $withval; do
	IFS=$lt_save_ifs
	if test "X$lt_pkg" = "X$lt_p"; then
	  pic_mode=yes
	fi
      done
      IFS=$lt_save_ifs
      ;;
    esac
else case e in #(
  e) pic_mode=default ;;
esac
fi








  # Check whether --enable-fast-install was given.
if test ${enable_fast_install+y}
then :
  enableval=$enable_fast_install; p=${PACKAGE-default}
    case $enableval in
    yes) enable_fast_install=yes ;;
    no) enable_fast_install=no ;;
    *)
      enable_fast_install=no
      # Look at the argument we got.  We use all the common list separators.
      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
      for pkg in $enableval; do
	IFS=$lt_save_ifs
	if test "X$pkg" = "X$p"; then
	  enable_fast_install=yes
	fi
      done
      IFS=$lt_save_ifs
      ;;
    esac
else case e in #(
  e) enable_fast_install=yes ;;
esac
fi








  shared_archive_member_spec=
case $host,$enable_shared in
power*-*-aix[5-9]*,yes)
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking which variant of shared library versioning to provide" >&5
printf %s "checking which variant of shared library versioning to provide... " >&6; }

# Check whether --with-aix-soname was given.
if test ${with_aix_soname+y}
then :
  withval=$with_aix_soname; case $withval in
    aix|svr4|both)
      ;;
    *)
      as_fn_error $? "Unknown argument to --with-aix-soname" "$LINENO" 5
      ;;
    esac
    lt_cv_with_aix_soname=$with_aix_soname
else case e in #(
  e) if test ${lt_cv_with_aix_soname+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) lt_cv_with_aix_soname=aix ;;
esac
fi

    with_aix_soname=$lt_cv_with_aix_soname ;;
esac
fi

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_aix_soname" >&5
printf "%s\n" "$with_aix_soname" >&6; }
  if test aix != "$with_aix_soname"; then
    # For the AIX way of multilib, we name the shared archive member
    # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o',
    # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File.
    # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag,
    # the AIX toolchain works better with OBJECT_MODE set (default 32).
    if test 64 = "${OBJECT_MODE-32}"; then
      shared_archive_member_spec=shr_64
    else
      shared_archive_member_spec=shr
    fi
  fi
  ;;
*)
  with_aix_soname=aix
  ;;
esac










# This can be used to rebuild libtool when needed
LIBTOOL_DEPS=$ltmain

# Always use our own libtool.
LIBTOOL='$(SHELL) $(top_builddir)/libtool'






























test -z "$LN_S" && LN_S="ln -s"














if test -n "${ZSH_VERSION+set}"; then
   setopt NO_GLOB_SUBST
fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
printf %s "checking for objdir... " >&6; }
if test ${lt_cv_objdir+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) rm -f .libs 2>/dev/null
mkdir .libs 2>/dev/null
if test -d .libs; then
  lt_cv_objdir=.libs
else
  # MS-DOS does not allow filenames that begin with a dot.
  lt_cv_objdir=_libs
fi
rmdir .libs 2>/dev/null ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
printf "%s\n" "$lt_cv_objdir" >&6; }
objdir=$lt_cv_objdir





printf "%s\n" "#define LT_OBJDIR \"$lt_cv_objdir/\"" >>confdefs.h




case $host_os in
aix3*)
  # AIX sometimes has problems with the GCC collect2 program.  For some
  # reason, if we set the COLLECT_NAMES environment variable, the problems
  # vanish in a puff of smoke.
  if test set != "${COLLECT_NAMES+set}"; then
    COLLECT_NAMES=
    export COLLECT_NAMES
  fi
  ;;
esac

# Global variables:
ofile=libtool
can_build_shared=yes

# All known linkers require a '.a' archive for static linking (except MSVC and
# ICC, which need '.lib').
libext=a

with_gnu_ld=$lt_cv_prog_gnu_ld

old_CC=$CC
old_CFLAGS=$CFLAGS

# Set sane defaults for various variables
test -z "$CC" && CC=cc
test -z "$LTCC" && LTCC=$CC
test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
test -z "$LD" && LD=ld
test -z "$ac_objext" && ac_objext=o

func_cc_basename $compiler
cc_basename=$func_cc_basename_result


# Only perform the check for file, if the check method requires it
test -z "$MAGIC_CMD" && MAGIC_CMD=file
case $deplibs_check_method in
file_magic*)
  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
printf %s "checking for ${ac_tool_prefix}file... " >&6; }
if test ${lt_cv_path_MAGIC_CMD+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) case $MAGIC_CMD in
[\\/*] |  ?:[\\/]*)
  lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
  ;;
*)
  lt_save_MAGIC_CMD=$MAGIC_CMD
  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
  ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
  for ac_dir in $ac_dummy; do
    IFS=$lt_save_ifs
    test -z "$ac_dir" && ac_dir=.
    if test -f "$ac_dir/${ac_tool_prefix}file"; then
      lt_cv_path_MAGIC_CMD=$ac_dir/"${ac_tool_prefix}file"
      if test -n "$file_magic_test_file"; then
	case $deplibs_check_method in
	"file_magic "*)
	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
	  MAGIC_CMD=$lt_cv_path_MAGIC_CMD
	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
	    $EGREP "$file_magic_regex" > /dev/null; then
	    :
	  else
	    cat <<_LT_EOF 1>&2

*** Warning: the command libtool uses to detect shared libraries,
*** $file_magic_cmd, produces output that libtool cannot recognize.
*** The result is that libtool may fail to recognize shared libraries
*** as such.  This will affect the creation of libtool libraries that
*** depend on shared libraries, but programs linked with such libtool
*** libraries will work regardless of this problem.  Nevertheless, you
*** may want to report the problem to your system manager and/or to
*** bug-libtool@gnu.org

_LT_EOF
	  fi ;;
	esac
      fi
      break
    fi
  done
  IFS=$lt_save_ifs
  MAGIC_CMD=$lt_save_MAGIC_CMD
  ;;
esac ;;
esac
fi

MAGIC_CMD=$lt_cv_path_MAGIC_CMD
if test -n "$MAGIC_CMD"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
printf "%s\n" "$MAGIC_CMD" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi





if test -z "$lt_cv_path_MAGIC_CMD"; then
  if test -n "$ac_tool_prefix"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for file" >&5
printf %s "checking for file... " >&6; }
if test ${lt_cv_path_MAGIC_CMD+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) case $MAGIC_CMD in
[\\/*] |  ?:[\\/]*)
  lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
  ;;
*)
  lt_save_MAGIC_CMD=$MAGIC_CMD
  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
  ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
  for ac_dir in $ac_dummy; do
    IFS=$lt_save_ifs
    test -z "$ac_dir" && ac_dir=.
    if test -f "$ac_dir/file"; then
      lt_cv_path_MAGIC_CMD=$ac_dir/"file"
      if test -n "$file_magic_test_file"; then
	case $deplibs_check_method in
	"file_magic "*)
	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
	  MAGIC_CMD=$lt_cv_path_MAGIC_CMD
	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
	    $EGREP "$file_magic_regex" > /dev/null; then
	    :
	  else
	    cat <<_LT_EOF 1>&2

*** Warning: the command libtool uses to detect shared libraries,
*** $file_magic_cmd, produces output that libtool cannot recognize.
*** The result is that libtool may fail to recognize shared libraries
*** as such.  This will affect the creation of libtool libraries that
*** depend on shared libraries, but programs linked with such libtool
*** libraries will work regardless of this problem.  Nevertheless, you
*** may want to report the problem to your system manager and/or to
*** bug-libtool@gnu.org

_LT_EOF
	  fi ;;
	esac
      fi
      break
    fi
  done
  IFS=$lt_save_ifs
  MAGIC_CMD=$lt_save_MAGIC_CMD
  ;;
esac ;;
esac
fi

MAGIC_CMD=$lt_cv_path_MAGIC_CMD
if test -n "$MAGIC_CMD"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
printf "%s\n" "$MAGIC_CMD" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  else
    MAGIC_CMD=:
  fi
fi

  fi
  ;;
esac

# Use C for the default configuration in the libtool script

lt_save_CC=$CC
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu


# Source file extension for C test sources.
ac_ext=c

# Object file extension for compiled C test sources.
objext=o
objext=$objext

# Code to be used in simple compile tests
lt_simple_compile_test_code="int some_variable = 0;"

# Code to be used in simple link tests
lt_simple_link_test_code='int main(){return(0);}'







# If no C compiler was specified, use CC.
LTCC=${LTCC-"$CC"}

# If no C compiler flags were specified, use CFLAGS.
LTCFLAGS=${LTCFLAGS-"$CFLAGS"}

# Allow CC to be a program name with arguments.
compiler=$CC

# Save the default compiler, since it gets overwritten when the other
# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
compiler_DEFAULT=$CC

# save warnings/boilerplate of simple test code
ac_outfile=conftest.$ac_objext
echo "$lt_simple_compile_test_code" >conftest.$ac_ext
eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
_lt_compiler_boilerplate=`cat conftest.err`
$RM conftest*

ac_outfile=conftest.$ac_objext
echo "$lt_simple_link_test_code" >conftest.$ac_ext
eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
_lt_linker_boilerplate=`cat conftest.err`
$RM -r conftest*


## CAVEAT EMPTOR:
## There is no encapsulation within the following macros, do not change
## the running order or otherwise move them around unless you know exactly
## what you are doing...
if test -n "$compiler"; then

lt_prog_compiler_no_builtin_flag=

if test yes = "$GCC"; then
  case $cc_basename in
  nvcc*)
    lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
  *)
    lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
  esac

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
printf %s "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
if test ${lt_cv_prog_compiler_rtti_exceptions+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) lt_cv_prog_compiler_rtti_exceptions=no
   ac_outfile=conftest.$ac_objext
   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
   lt_compiler_flag="-fno-rtti -fno-exceptions"  ## exclude from sc_useless_quotes_in_assignment
   # Insert the option either (1) after the last *FLAGS variable, or
   # (2) before a word containing "conftest.", or (3) at the end.
   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   # The option is referenced via a variable to avoid confusing sed.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>conftest.err)
   ac_status=$?
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s "$ac_outfile"; then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings other than the usual output.
     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
       lt_cv_prog_compiler_rtti_exceptions=yes
     fi
   fi
   $RM conftest*
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
printf "%s\n" "$lt_cv_prog_compiler_rtti_exceptions" >&6; }

if test yes = "$lt_cv_prog_compiler_rtti_exceptions"; then
    lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
else
    :
fi

fi






  lt_prog_compiler_wl=
lt_prog_compiler_pic=
lt_prog_compiler_static=


  if test yes = "$GCC"; then
    lt_prog_compiler_wl='-Wl,'
    lt_prog_compiler_static='-static'

    case $host_os in
      aix*)
      # All AIX code is PIC.
      if test ia64 = "$host_cpu"; then
	# AIX 5 now supports IA64 processor
	lt_prog_compiler_static='-Bstatic'
      fi
      lt_prog_compiler_pic='-fPIC'
      ;;

    amigaos*)
      case $host_cpu in
      powerpc)
            # see comment about AmigaOS4 .so support
            lt_prog_compiler_pic='-fPIC'
        ;;
      m68k)
            # FIXME: we need at least 68020 code to build shared libraries, but
            # adding the '-m68020' flag to GCC prevents building anything better,
            # like '-m68040'.
            lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
        ;;
      esac
      ;;

    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
      # PIC is the default for these OSes.
      ;;

    mingw* | cygwin* | pw32* | os2* | cegcc*)
      # This hack is so that the source file can tell whether it is being
      # built for inclusion in a dll (and should export symbols for example).
      # Although the cygwin gcc ignores -fPIC, still need this for old-style
      # (--disable-auto-import) libraries
      lt_prog_compiler_pic='-DDLL_EXPORT'
      case $host_os in
      os2*)
	lt_prog_compiler_static='$wl-static'
	;;
      esac
      ;;

    darwin* | rhapsody*)
      # PIC is the default on this platform
      # Common symbols not allowed in MH_DYLIB files
      lt_prog_compiler_pic='-fno-common'
      ;;

    haiku*)
      # PIC is the default for Haiku.
      # The "-static" flag exists, but is broken.
      lt_prog_compiler_static=
      ;;

    hpux*)
      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
      # sets the default TLS model and affects inlining.
      case $host_cpu in
      hppa*64*)
	# +Z the default
	;;
      *)
	lt_prog_compiler_pic='-fPIC'
	;;
      esac
      ;;

    interix[3-9]*)
      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
      # Instead, we relocate shared libraries at runtime.
      ;;

    msdosdjgpp*)
      # Just because we use GCC doesn't mean we suddenly get shared libraries
      # on systems that don't support them.
      lt_prog_compiler_can_build_shared=no
      enable_shared=no
      ;;

    *nto* | *qnx*)
      # QNX uses GNU C++, but need to define -shared option too, otherwise
      # it will coredump.
      lt_prog_compiler_pic='-fPIC -shared'
      ;;

    sysv4*MP*)
      if test -d /usr/nec; then
	lt_prog_compiler_pic=-Kconform_pic
      fi
      ;;

    *)
      lt_prog_compiler_pic='-fPIC'
      ;;
    esac

    case $cc_basename in
    nvcc*) # Cuda Compiler Driver 2.2
      lt_prog_compiler_wl='-Xlinker '
      if test -n "$lt_prog_compiler_pic"; then
        lt_prog_compiler_pic="-Xcompiler $lt_prog_compiler_pic"
      fi
      ;;
    esac
  else
    # PORTME Check for flag to pass linker flags through the system compiler.
    case $host_os in
    aix*)
      lt_prog_compiler_wl='-Wl,'
      if test ia64 = "$host_cpu"; then
	# AIX 5 now supports IA64 processor
	lt_prog_compiler_static='-Bstatic'
      else
	lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
      fi
      ;;

    darwin* | rhapsody*)
      # PIC is the default on this platform
      # Common symbols not allowed in MH_DYLIB files
      lt_prog_compiler_pic='-fno-common'
      case $cc_basename in
      nagfor*)
        # NAG Fortran compiler
        lt_prog_compiler_wl='-Wl,-Wl,,'
        lt_prog_compiler_pic='-PIC'
        lt_prog_compiler_static='-Bstatic'
        ;;
      esac
      ;;

    mingw* | cygwin* | pw32* | os2* | cegcc*)
      # This hack is so that the source file can tell whether it is being
      # built for inclusion in a dll (and should export symbols for example).
      lt_prog_compiler_pic='-DDLL_EXPORT'
      case $host_os in
      os2*)
	lt_prog_compiler_static='$wl-static'
	;;
      esac
      ;;

    hpux9* | hpux10* | hpux11*)
      lt_prog_compiler_wl='-Wl,'
      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
      # not for PA HP-UX.
      case $host_cpu in
      hppa*64*|ia64*)
	# +Z the default
	;;
      *)
	lt_prog_compiler_pic='+Z'
	;;
      esac
      # Is there a better lt_prog_compiler_static that works with the bundled CC?
      lt_prog_compiler_static='$wl-a ${wl}archive'
      ;;

    irix5* | irix6* | nonstopux*)
      lt_prog_compiler_wl='-Wl,'
      # PIC (with -KPIC) is the default.
      lt_prog_compiler_static='-non_shared'
      ;;

    linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
      case $cc_basename in
      # old Intel for x86_64, which still supported -KPIC.
      ecc*)
	lt_prog_compiler_wl='-Wl,'
	lt_prog_compiler_pic='-KPIC'
	lt_prog_compiler_static='-static'
        ;;
      # icc used to be incompatible with GCC.
      # ICC 10 doesn't accept -KPIC any more.
      icc* | ifort*)
	lt_prog_compiler_wl='-Wl,'
	lt_prog_compiler_pic='-fPIC'
	lt_prog_compiler_static='-static'
        ;;
      # Lahey Fortran 8.1.
      lf95*)
	lt_prog_compiler_wl='-Wl,'
	lt_prog_compiler_pic='--shared'
	lt_prog_compiler_static='--static'
	;;
      nagfor*)
	# NAG Fortran compiler
	lt_prog_compiler_wl='-Wl,-Wl,,'
	lt_prog_compiler_pic='-PIC'
	lt_prog_compiler_static='-Bstatic'
	;;
      tcc*)
	# Fabrice Bellard et al's Tiny C Compiler
	lt_prog_compiler_wl='-Wl,'
	lt_prog_compiler_pic='-fPIC'
	lt_prog_compiler_static='-static'
	;;
      pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
        # Portland Group compilers (*not* the Pentium gcc compiler,
	# which looks to be a dead project)
	lt_prog_compiler_wl='-Wl,'
	lt_prog_compiler_pic='-fpic'
	lt_prog_compiler_static='-Bstatic'
        ;;
      ccc*)
        lt_prog_compiler_wl='-Wl,'
        # All Alpha code is PIC.
        lt_prog_compiler_static='-non_shared'
        ;;
      xl* | bgxl* | bgf* | mpixl*)
	# IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
	lt_prog_compiler_wl='-Wl,'
	lt_prog_compiler_pic='-qpic'
	lt_prog_compiler_static='-qstaticlink'
	;;
      *)
	case `$CC -V 2>&1 | $SED 5q` in
	*Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [1-7].* | *Sun*Fortran*\ 8.[0-3]*)
	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
	  lt_prog_compiler_pic='-KPIC'
	  lt_prog_compiler_static='-Bstatic'
	  lt_prog_compiler_wl=''
	  ;;
	*Sun\ F* | *Sun*Fortran*)
	  lt_prog_compiler_pic='-KPIC'
	  lt_prog_compiler_static='-Bstatic'
	  lt_prog_compiler_wl='-Qoption ld '
	  ;;
	*Sun\ C*)
	  # Sun C 5.9
	  lt_prog_compiler_pic='-KPIC'
	  lt_prog_compiler_static='-Bstatic'
	  lt_prog_compiler_wl='-Wl,'
	  ;;
        *Intel*\ [CF]*Compiler*)
	  lt_prog_compiler_wl='-Wl,'
	  lt_prog_compiler_pic='-fPIC'
	  lt_prog_compiler_static='-static'
	  ;;
	*Portland\ Group*)
	  lt_prog_compiler_wl='-Wl,'
	  lt_prog_compiler_pic='-fpic'
	  lt_prog_compiler_static='-Bstatic'
	  ;;
	esac
	;;
      esac
      ;;

    newsos6)
      lt_prog_compiler_pic='-KPIC'
      lt_prog_compiler_static='-Bstatic'
      ;;

    *nto* | *qnx*)
      # QNX uses GNU C++, but need to define -shared option too, otherwise
      # it will coredump.
      lt_prog_compiler_pic='-fPIC -shared'
      ;;

    osf3* | osf4* | osf5*)
      lt_prog_compiler_wl='-Wl,'
      # All OSF/1 code is PIC.
      lt_prog_compiler_static='-non_shared'
      ;;

    rdos*)
      lt_prog_compiler_static='-non_shared'
      ;;

    solaris*)
      lt_prog_compiler_pic='-KPIC'
      lt_prog_compiler_static='-Bstatic'
      case $cc_basename in
      f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
	lt_prog_compiler_wl='-Qoption ld ';;
      *)
	lt_prog_compiler_wl='-Wl,';;
      esac
      ;;

    sunos4*)
      lt_prog_compiler_wl='-Qoption ld '
      lt_prog_compiler_pic='-PIC'
      lt_prog_compiler_static='-Bstatic'
      ;;

    sysv4 | sysv4.2uw2* | sysv4.3*)
      lt_prog_compiler_wl='-Wl,'
      lt_prog_compiler_pic='-KPIC'
      lt_prog_compiler_static='-Bstatic'
      ;;

    sysv4*MP*)
      if test -d /usr/nec; then
	lt_prog_compiler_pic='-Kconform_pic'
	lt_prog_compiler_static='-Bstatic'
      fi
      ;;

    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
      lt_prog_compiler_wl='-Wl,'
      lt_prog_compiler_pic='-KPIC'
      lt_prog_compiler_static='-Bstatic'
      ;;

    unicos*)
      lt_prog_compiler_wl='-Wl,'
      lt_prog_compiler_can_build_shared=no
      ;;

    uts4*)
      lt_prog_compiler_pic='-pic'
      lt_prog_compiler_static='-Bstatic'
      ;;

    *)
      lt_prog_compiler_can_build_shared=no
      ;;
    esac
  fi

case $host_os in
  # For platforms that do not support PIC, -DPIC is meaningless:
  *djgpp*)
    lt_prog_compiler_pic=
    ;;
  *)
    lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
    ;;
esac

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
printf %s "checking for $compiler option to produce PIC... " >&6; }
if test ${lt_cv_prog_compiler_pic+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) lt_cv_prog_compiler_pic=$lt_prog_compiler_pic ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic" >&5
printf "%s\n" "$lt_cv_prog_compiler_pic" >&6; }
lt_prog_compiler_pic=$lt_cv_prog_compiler_pic

#
# Check to make sure the PIC flag actually works.
#
if test -n "$lt_prog_compiler_pic"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
printf %s "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
if test ${lt_cv_prog_compiler_pic_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) lt_cv_prog_compiler_pic_works=no
   ac_outfile=conftest.$ac_objext
   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
   lt_compiler_flag="$lt_prog_compiler_pic -DPIC"  ## exclude from sc_useless_quotes_in_assignment
   # Insert the option either (1) after the last *FLAGS variable, or
   # (2) before a word containing "conftest.", or (3) at the end.
   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   # The option is referenced via a variable to avoid confusing sed.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>conftest.err)
   ac_status=$?
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s "$ac_outfile"; then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings other than the usual output.
     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
       lt_cv_prog_compiler_pic_works=yes
     fi
   fi
   $RM conftest*
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
printf "%s\n" "$lt_cv_prog_compiler_pic_works" >&6; }

if test yes = "$lt_cv_prog_compiler_pic_works"; then
    case $lt_prog_compiler_pic in
     "" | " "*) ;;
     *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
     esac
else
    lt_prog_compiler_pic=
     lt_prog_compiler_can_build_shared=no
fi

fi











#
# Check to make sure the static flag actually works.
#
wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
printf %s "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
if test ${lt_cv_prog_compiler_static_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) lt_cv_prog_compiler_static_works=no
   save_LDFLAGS=$LDFLAGS
   LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
   echo "$lt_simple_link_test_code" > conftest.$ac_ext
   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
     # The linker can only warn and ignore the option if not recognized
     # So say no if there are warnings
     if test -s conftest.err; then
       # Append any errors to the config.log.
       cat conftest.err 1>&5
       $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
       if diff conftest.exp conftest.er2 >/dev/null; then
         lt_cv_prog_compiler_static_works=yes
       fi
     else
       lt_cv_prog_compiler_static_works=yes
     fi
   fi
   $RM -r conftest*
   LDFLAGS=$save_LDFLAGS
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
printf "%s\n" "$lt_cv_prog_compiler_static_works" >&6; }

if test yes = "$lt_cv_prog_compiler_static_works"; then
    :
else
    lt_prog_compiler_static=
fi







  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
printf %s "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
if test ${lt_cv_prog_compiler_c_o+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) lt_cv_prog_compiler_c_o=no
   $RM -r conftest 2>/dev/null
   mkdir conftest
   cd conftest
   mkdir out
   echo "$lt_simple_compile_test_code" > conftest.$ac_ext

   lt_compiler_flag="-o out/conftest2.$ac_objext"
   # Insert the option either (1) after the last *FLAGS variable, or
   # (2) before a word containing "conftest.", or (3) at the end.
   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>out/conftest.err)
   ac_status=$?
   cat out/conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s out/conftest2.$ac_objext
   then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings
     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
       lt_cv_prog_compiler_c_o=yes
     fi
   fi
   chmod u+w . 2>&5
   $RM conftest*
   # SGI C++ compiler will create directory out/ii_files/ for
   # template instantiation
   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
   $RM out/* && rmdir out
   cd ..
   $RM -r conftest
   $RM conftest*
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
printf "%s\n" "$lt_cv_prog_compiler_c_o" >&6; }






  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
printf %s "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
if test ${lt_cv_prog_compiler_c_o+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) lt_cv_prog_compiler_c_o=no
   $RM -r conftest 2>/dev/null
   mkdir conftest
   cd conftest
   mkdir out
   echo "$lt_simple_compile_test_code" > conftest.$ac_ext

   lt_compiler_flag="-o out/conftest2.$ac_objext"
   # Insert the option either (1) after the last *FLAGS variable, or
   # (2) before a word containing "conftest.", or (3) at the end.
   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>out/conftest.err)
   ac_status=$?
   cat out/conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s out/conftest2.$ac_objext
   then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings
     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
       lt_cv_prog_compiler_c_o=yes
     fi
   fi
   chmod u+w . 2>&5
   $RM conftest*
   # SGI C++ compiler will create directory out/ii_files/ for
   # template instantiation
   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
   $RM out/* && rmdir out
   cd ..
   $RM -r conftest
   $RM conftest*
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
printf "%s\n" "$lt_cv_prog_compiler_c_o" >&6; }




hard_links=nottested
if test no = "$lt_cv_prog_compiler_c_o" && test no != "$need_locks"; then
  # do not overwrite the value of need_locks provided by the user
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
printf %s "checking if we can lock with hard links... " >&6; }
  hard_links=yes
  $RM conftest*
  ln conftest.a conftest.b 2>/dev/null && hard_links=no
  touch conftest.a
  ln conftest.a conftest.b 2>&5 || hard_links=no
  ln conftest.a conftest.b 2>/dev/null && hard_links=no
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
printf "%s\n" "$hard_links" >&6; }
  if test no = "$hard_links"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&5
printf "%s\n" "$as_me: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&2;}
    need_locks=warn
  fi
else
  need_locks=no
fi






  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
printf %s "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }

  runpath_var=
  allow_undefined_flag=
  always_export_symbols=no
  archive_cmds=
  archive_expsym_cmds=
  compiler_needs_object=no
  enable_shared_with_static_runtimes=no
  export_dynamic_flag_spec=
  export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
  hardcode_automatic=no
  hardcode_direct=no
  hardcode_direct_absolute=no
  hardcode_libdir_flag_spec=
  hardcode_libdir_separator=
  hardcode_minus_L=no
  hardcode_shlibpath_var=unsupported
  inherit_rpath=no
  link_all_deplibs=unknown
  module_cmds=
  module_expsym_cmds=
  old_archive_from_new_cmds=
  old_archive_from_expsyms_cmds=
  thread_safe_flag_spec=
  whole_archive_flag_spec=
  # include_expsyms should be a list of space-separated symbols to be *always*
  # included in the symbol list
  include_expsyms=
  # exclude_expsyms can be an extended regexp of symbols to exclude
  # it will be wrapped by ' (' and ')$', so one must not match beginning or
  # end of line.  Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc',
  # as well as any symbol that contains 'd'.
  exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
  # platforms (ab)use it in PIC code, but their linkers get confused if
  # the symbol is explicitly referenced.  Since portable code cannot
  # rely on this symbol name, it's probably fine to never include it in
  # preloaded symbol tables.
  # Exclude shared library initialization/finalization symbols.
  extract_expsyms_cmds=

  case $host_os in
  cygwin* | mingw* | pw32* | cegcc*)
    # FIXME: the MSVC++ and ICC port hasn't been tested in a loooong time
    # When not using gcc, we currently assume that we are using
    # Microsoft Visual C++ or Intel C++ Compiler.
    if test yes != "$GCC"; then
      with_gnu_ld=no
    fi
    ;;
  interix*)
    # we just hope/assume this is gcc and not c89 (= MSVC++ or ICC)
    with_gnu_ld=yes
    ;;
  openbsd* | bitrig*)
    with_gnu_ld=no
    ;;
  esac

  ld_shlibs=yes

  # On some targets, GNU ld is compatible enough with the native linker
  # that we're better off using the native interface for both.
  lt_use_gnu_ld_interface=no
  if test yes = "$with_gnu_ld"; then
    case $host_os in
      aix*)
	# The AIX port of GNU ld has always aspired to compatibility
	# with the native linker.  However, as the warning in the GNU ld
	# block says, versions before 2.19.5* couldn't really create working
	# shared libraries, regardless of the interface used.
	case `$LD -v 2>&1` in
	  *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
	  *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
	  *\ \(GNU\ Binutils\)\ [3-9]*) ;;
	  *)
	    lt_use_gnu_ld_interface=yes
	    ;;
	esac
	;;
      *)
	lt_use_gnu_ld_interface=yes
	;;
    esac
  fi

  if test yes = "$lt_use_gnu_ld_interface"; then
    # If archive_cmds runs LD, not CC, wlarc should be empty
    wlarc='$wl'

    # Set some defaults for GNU ld with shared library support. These
    # are reset later if shared libraries are not supported. Putting them
    # here allows them to be overridden if necessary.
    runpath_var=LD_RUN_PATH
    hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
    export_dynamic_flag_spec='$wl--export-dynamic'
    # ancient GNU ld didn't support --whole-archive et. al.
    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
      whole_archive_flag_spec=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
    else
      whole_archive_flag_spec=
    fi
    supports_anon_versioning=no
    case `$LD -v | $SED -e 's/([^)]\+)\s\+//' 2>&1` in
      *GNU\ gold*) supports_anon_versioning=yes ;;
      *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
      *\ 2.11.*) ;; # other 2.11 versions
      *) supports_anon_versioning=yes ;;
    esac

    # See if GNU ld supports shared libraries.
    case $host_os in
    aix[3-9]*)
      # On AIX/PPC, the GNU linker is very broken
      if test ia64 != "$host_cpu"; then
	ld_shlibs=no
	cat <<_LT_EOF 1>&2

*** Warning: the GNU linker, at least up to release 2.19, is reported
*** to be unable to reliably create shared libraries on AIX.
*** Therefore, libtool is disabling shared libraries support.  If you
*** really care for shared libraries, you may want to install binutils
*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
*** You will then need to restart the configuration process.

_LT_EOF
      fi
      ;;

    amigaos*)
      case $host_cpu in
      powerpc)
            # see comment about AmigaOS4 .so support
            archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
            archive_expsym_cmds=''
        ;;
      m68k)
            archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
            hardcode_libdir_flag_spec='-L$libdir'
            hardcode_minus_L=yes
        ;;
      esac
      ;;

    beos*)
      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
	allow_undefined_flag=unsupported
	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
	# support --undefined.  This deserves some investigation.  FIXME
	archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
      else
	ld_shlibs=no
      fi
      ;;

    cygwin* | mingw* | pw32* | cegcc*)
      # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
      # as there is no search path for DLLs.
      hardcode_libdir_flag_spec='-L$libdir'
      export_dynamic_flag_spec='$wl--export-all-symbols'
      allow_undefined_flag=unsupported
      always_export_symbols=no
      enable_shared_with_static_runtimes=yes
      export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols'
      exclude_expsyms='[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'

      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
        archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
	# If the export-symbols file already is a .def file, use it as
	# is; otherwise, prepend EXPORTS...
	archive_expsym_cmds='if   test DEF = "`$SED -n     -e '\''s/^[	 ]*//'\''     -e '\''/^\(;.*\)*$/d'\''     -e '\''s/^\(EXPORTS\|LIBRARY\)\([	 ].*\)*$/DEF/p'\''     -e q     $export_symbols`" ; then
          cp $export_symbols $output_objdir/$soname.def;
        else
          echo EXPORTS > $output_objdir/$soname.def;
          cat $export_symbols >> $output_objdir/$soname.def;
        fi~
        $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
      else
	ld_shlibs=no
      fi
      ;;

    haiku*)
      archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
      link_all_deplibs=yes
      ;;

    os2*)
      hardcode_libdir_flag_spec='-L$libdir'
      hardcode_minus_L=yes
      allow_undefined_flag=unsupported
      shrext_cmds=.dll
      archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
	$ECHO EXPORTS >> $output_objdir/$libname.def~
	emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
	emximp -o $lib $output_objdir/$libname.def'
      archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
	$ECHO EXPORTS >> $output_objdir/$libname.def~
	prefix_cmds="$SED"~
	if test EXPORTS = "`$SED 1q $export_symbols`"; then
	  prefix_cmds="$prefix_cmds -e 1d";
	fi~
	prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
	cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
	emximp -o $lib $output_objdir/$libname.def'
      old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
      enable_shared_with_static_runtimes=yes
      file_list_spec='@'
      ;;

    interix[3-9]*)
      hardcode_direct=no
      hardcode_shlibpath_var=no
      hardcode_libdir_flag_spec='$wl-rpath,$libdir'
      export_dynamic_flag_spec='$wl-E'
      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
      # Instead, shared libraries are loaded at an image base (0x10000000 by
      # default) and relocated if they conflict, which is a slow very memory
      # consuming and fragmenting process.  To avoid this, we pick a random,
      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
      archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
      archive_expsym_cmds='$SED "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
      ;;

    gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
      tmp_diet=no
      if test linux-dietlibc = "$host_os"; then
	case $cc_basename in
	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
	esac
      fi
      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
	 && test no = "$tmp_diet"
      then
	tmp_addflag=' $pic_flag'
	tmp_sharedflag='-shared'
	case $cc_basename,$host_cpu in
        pgcc*)				# Portland Group C compiler
	  whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
	  tmp_addflag=' $pic_flag'
	  ;;
	pgf77* | pgf90* | pgf95* | pgfortran*)
					# Portland Group f77 and f90 compilers
	  whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
	  tmp_addflag=' $pic_flag -Mnomain' ;;
	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
	  tmp_addflag=' -i_dynamic' ;;
	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
	  tmp_addflag=' -i_dynamic -nofor_main' ;;
	ifc* | ifort*)			# Intel Fortran compiler
	  tmp_addflag=' -nofor_main' ;;
	lf95*)				# Lahey Fortran 8.1
	  whole_archive_flag_spec=
	  tmp_sharedflag='--shared' ;;
        nagfor*)                        # NAGFOR 5.3
          tmp_sharedflag='-Wl,-shared' ;;
	xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
	  tmp_sharedflag='-qmkshrobj'
	  tmp_addflag= ;;
	nvcc*)	# Cuda Compiler Driver 2.2
	  whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
	  compiler_needs_object=yes
	  ;;
	esac
	case `$CC -V 2>&1 | $SED 5q` in
	*Sun\ C*)			# Sun C 5.9
	  whole_archive_flag_spec='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
	  compiler_needs_object=yes
	  tmp_sharedflag='-G' ;;
	*Sun\ F*)			# Sun Fortran 8.3
	  tmp_sharedflag='-G' ;;
	esac
	archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'

        if test yes = "$supports_anon_versioning"; then
          archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
            cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
            echo "local: *; };" >> $output_objdir/$libname.ver~
            $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
        fi

	case $cc_basename in
	tcc*)
	  export_dynamic_flag_spec='-rdynamic'
	  ;;
	xlf* | bgf* | bgxlf* | mpixlf*)
	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
	  whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
	  hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
	  archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
	  if test yes = "$supports_anon_versioning"; then
	    archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
              cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
              echo "local: *; };" >> $output_objdir/$libname.ver~
              $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
	  fi
	  ;;
	esac
      else
        ld_shlibs=no
      fi
      ;;

    netbsd*)
      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
	archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
	wlarc=
      else
	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
      fi
      ;;

    solaris*)
      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
	ld_shlibs=no
	cat <<_LT_EOF 1>&2

*** Warning: The releases 2.8.* of the GNU linker cannot reliably
*** create shared libraries on Solaris systems.  Therefore, libtool
*** is disabling shared libraries support.  We urge you to upgrade GNU
*** binutils to release 2.9.1 or newer.  Another option is to modify
*** your PATH or compiler configuration so that the native linker is
*** used, and then restart.

_LT_EOF
      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
      else
	ld_shlibs=no
      fi
      ;;

    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
      case `$LD -v 2>&1` in
        *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
	ld_shlibs=no
	cat <<_LT_EOF 1>&2

*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
*** reliably create shared libraries on SCO systems.  Therefore, libtool
*** is disabling shared libraries support.  We urge you to upgrade GNU
*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
*** your PATH or compiler configuration so that the native linker is
*** used, and then restart.

_LT_EOF
	;;
	*)
	  # For security reasons, it is highly recommended that you always
	  # use absolute paths for naming shared libraries, and exclude the
	  # DT_RUNPATH tag from executables and libraries.  But doing so
	  # requires that you compile everything twice, which is a pain.
	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
	    hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
	    archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	    archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
	  else
	    ld_shlibs=no
	  fi
	;;
      esac
      ;;

    sunos4*)
      archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
      wlarc=
      hardcode_direct=yes
      hardcode_shlibpath_var=no
      ;;

    *)
      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
      else
	ld_shlibs=no
      fi
      ;;
    esac

    if test no = "$ld_shlibs"; then
      runpath_var=
      hardcode_libdir_flag_spec=
      export_dynamic_flag_spec=
      whole_archive_flag_spec=
    fi
  else
    # PORTME fill in a description of your system's linker (not GNU ld)
    case $host_os in
    aix3*)
      allow_undefined_flag=unsupported
      always_export_symbols=yes
      archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
      # Note: this linker hardcodes the directories in LIBPATH if there
      # are no directories specified by -L.
      hardcode_minus_L=yes
      if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
	# Neither direct hardcoding nor static linking is supported with a
	# broken collect2.
	hardcode_direct=unsupported
      fi
      ;;

    aix[4-9]*)
      if test ia64 = "$host_cpu"; then
	# On IA64, the linker does run time linking by default, so we don't
	# have to do anything special.
	aix_use_runtimelinking=no
	exp_sym_flag='-Bexport'
	no_entry_flag=
      else
	# If we're using GNU nm, then we don't want the "-C" option.
	# -C means demangle to GNU nm, but means don't demangle to AIX nm.
	# Without the "-l" option, or with the "-B" option, AIX nm treats
	# weak defined symbols like other global defined symbols, whereas
	# GNU nm marks them as "W".
	# While the 'weak' keyword is ignored in the Export File, we need
	# it in the Import File for the 'aix-soname' feature, so we have
	# to replace the "-B" option with "-P" for AIX nm.
	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
	  export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
	else
	  export_symbols_cmds='`func_echo_all $NM | $SED -e '\''s/B\([^B]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && (substr(\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
	fi
	aix_use_runtimelinking=no

	# Test if we are trying to use run time linking or normal
	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
	# have runtime linking enabled, and use it for executables.
	# For shared libraries, we enable/disable runtime linking
	# depending on the kind of the shared library created -
	# when "with_aix_soname,aix_use_runtimelinking" is:
	# "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
	# "aix,yes"  lib.so          shared, rtl:yes, for executables
	#            lib.a           static archive
	# "both,no"  lib.so.V(shr.o) shared, rtl:yes
	#            lib.a(lib.so.V) shared, rtl:no,  for executables
	# "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
	#            lib.a(lib.so.V) shared, rtl:no
	# "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
	#            lib.a           static archive
	case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
	  for ld_flag in $LDFLAGS; do
	  if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
	    aix_use_runtimelinking=yes
	    break
	  fi
	  done
	  if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
	    # With aix-soname=svr4, we create the lib.so.V shared archives only,
	    # so we don't have lib.a shared libs to link our executables.
	    # We have to force runtime linking in this case.
	    aix_use_runtimelinking=yes
	    LDFLAGS="$LDFLAGS -Wl,-brtl"
	  fi
	  ;;
	esac

	exp_sym_flag='-bexport'
	no_entry_flag='-bnoentry'
      fi

      # When large executables or shared objects are built, AIX ld can
      # have problems creating the table of contents.  If linking a library
      # or program results in "error TOC overflow" add -mminimal-toc to
      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.

      archive_cmds=''
      hardcode_direct=yes
      hardcode_direct_absolute=yes
      hardcode_libdir_separator=':'
      link_all_deplibs=yes
      file_list_spec='$wl-f,'
      case $with_aix_soname,$aix_use_runtimelinking in
      aix,*) ;; # traditional, no import file
      svr4,* | *,yes) # use import file
	# The Import File defines what to hardcode.
	hardcode_direct=no
	hardcode_direct_absolute=no
	;;
      esac

      if test yes = "$GCC"; then
	case $host_os in aix4.[012]|aix4.[012].*)
	# We only want to do this on AIX 4.2 and lower, the check
	# below for broken collect2 doesn't work under 4.3+
	  collect2name=`$CC -print-prog-name=collect2`
	  if test -f "$collect2name" &&
	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
	  then
	  # We have reworked collect2
	  :
	  else
	  # We have old collect2
	  hardcode_direct=unsupported
	  # It fails to find uninstalled libraries when the uninstalled
	  # path is not listed in the libpath.  Setting hardcode_minus_L
	  # to unsupported forces relinking
	  hardcode_minus_L=yes
	  hardcode_libdir_flag_spec='-L$libdir'
	  hardcode_libdir_separator=
	  fi
	  ;;
	esac
	shared_flag='-shared'
	if test yes = "$aix_use_runtimelinking"; then
	  shared_flag="$shared_flag "'$wl-G'
	fi
	# Need to ensure runtime linking is disabled for the traditional
	# shared library, or the linker may eventually find shared libraries
	# /with/ Import File - we do not want to mix them.
	shared_flag_aix='-shared'
	shared_flag_svr4='-shared $wl-G'
      else
	# not using gcc
	if test ia64 = "$host_cpu"; then
	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
	# chokes on -Wl,-G. The following line is correct:
	  shared_flag='-G'
	else
	  if test yes = "$aix_use_runtimelinking"; then
	    shared_flag='$wl-G'
	  else
	    shared_flag='$wl-bM:SRE'
	  fi
	  shared_flag_aix='$wl-bM:SRE'
	  shared_flag_svr4='$wl-G'
	fi
      fi

      export_dynamic_flag_spec='$wl-bexpall'
      # It seems that -bexpall does not export symbols beginning with
      # underscore (_), so it is better to generate a list of symbols to export.
      always_export_symbols=yes
      if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
	# Warning - without using the other runtime loading flags (-brtl),
	# -berok will link without error, but may produce a broken library.
	allow_undefined_flag='-berok'
        # Determine the default libpath from the value encoded in an
        # empty executable.
        if test set = "${lt_cv_aix_libpath+set}"; then
  aix_libpath=$lt_cv_aix_libpath
else
  if test ${lt_cv_aix_libpath_+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :

  lt_aix_libpath_sed='
      /Import File Strings/,/^$/ {
	  /^0/ {
	      s/^0  *\([^ ]*\) *$/\1/
	      p
	  }
      }'
  lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
  # Check for a 64-bit object if we didn't find anything.
  if test -z "$lt_cv_aix_libpath_"; then
    lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
  fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
  if test -z "$lt_cv_aix_libpath_"; then
    lt_cv_aix_libpath_=/usr/lib:/lib
  fi
   ;;
esac
fi

  aix_libpath=$lt_cv_aix_libpath_
fi

        hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath"
        archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
      else
	if test ia64 = "$host_cpu"; then
	  hardcode_libdir_flag_spec='$wl-R $libdir:/usr/lib:/lib'
	  allow_undefined_flag="-z nodefs"
	  archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
	else
	 # Determine the default libpath from the value encoded in an
	 # empty executable.
	 if test set = "${lt_cv_aix_libpath+set}"; then
  aix_libpath=$lt_cv_aix_libpath
else
  if test ${lt_cv_aix_libpath_+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :

  lt_aix_libpath_sed='
      /Import File Strings/,/^$/ {
	  /^0/ {
	      s/^0  *\([^ ]*\) *$/\1/
	      p
	  }
      }'
  lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
  # Check for a 64-bit object if we didn't find anything.
  if test -z "$lt_cv_aix_libpath_"; then
    lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
  fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
  if test -z "$lt_cv_aix_libpath_"; then
    lt_cv_aix_libpath_=/usr/lib:/lib
  fi
   ;;
esac
fi

  aix_libpath=$lt_cv_aix_libpath_
fi

	 hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath"
	  # Warning - without using the other run time loading flags,
	  # -berok will link without error, but may produce a broken library.
	  no_undefined_flag=' $wl-bernotok'
	  allow_undefined_flag=' $wl-berok'
	  if test yes = "$with_gnu_ld"; then
	    # We only use this code for GNU lds that support --whole-archive.
	    whole_archive_flag_spec='$wl--whole-archive$convenience $wl--no-whole-archive'
	  else
	    # Exported symbols can be pulled into shared objects from archives
	    whole_archive_flag_spec='$convenience'
	  fi
	  archive_cmds_need_lc=yes
	  archive_expsym_cmds='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
	  # -brtl affects multiple linker settings, -berok does not and is overridden later
	  compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([, ]\\)%-berok\\1%g"`'
	  if test svr4 != "$with_aix_soname"; then
	    # This is similar to how AIX traditionally builds its shared libraries.
	    archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
	  fi
	  if test aix != "$with_aix_soname"; then
	    archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
	  else
	    # used by -dlpreopen to get the symbols
	    archive_expsym_cmds="$archive_expsym_cmds"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
	  fi
	  archive_expsym_cmds="$archive_expsym_cmds"'~$RM -r $output_objdir/$realname.d'
	fi
      fi
      ;;

    amigaos*)
      case $host_cpu in
      powerpc)
            # see comment about AmigaOS4 .so support
            archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
            archive_expsym_cmds=''
        ;;
      m68k)
            archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
            hardcode_libdir_flag_spec='-L$libdir'
            hardcode_minus_L=yes
        ;;
      esac
      ;;

    bsdi[45]*)
      export_dynamic_flag_spec=-rdynamic
      ;;

    cygwin* | mingw* | pw32* | cegcc*)
      # When not using gcc, we currently assume that we are using
      # Microsoft Visual C++ or Intel C++ Compiler.
      # hardcode_libdir_flag_spec is actually meaningless, as there is
      # no search path for DLLs.
      case $cc_basename in
      cl* | icl*)
	# Native MSVC or ICC
	hardcode_libdir_flag_spec=' '
	allow_undefined_flag=unsupported
	always_export_symbols=yes
	file_list_spec='@'
	# Tell ltmain to make .lib files, not .a files.
	libext=lib
	# Tell ltmain to make .dll files, not .so files.
	shrext_cmds=.dll
	# FIXME: Setting linknames here is a bad hack.
	archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
	archive_expsym_cmds='if   test DEF = "`$SED -n     -e '\''s/^[	 ]*//'\''     -e '\''/^\(;.*\)*$/d'\''     -e '\''s/^\(EXPORTS\|LIBRARY\)\([	 ].*\)*$/DEF/p'\''     -e q     $export_symbols`" ; then
            cp "$export_symbols" "$output_objdir/$soname.def";
            echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
          else
            $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
          fi~
          $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
          linknames='
	# The linker will not automatically build a static lib if we build a DLL.
	# _LT_TAGVAR(old_archive_from_new_cmds, )='true'
	enable_shared_with_static_runtimes=yes
	exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
	export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
	# Don't use ranlib
	old_postinstall_cmds='chmod 644 $oldlib'
	postlink_cmds='lt_outputfile="@OUTPUT@"~
          lt_tool_outputfile="@TOOL_OUTPUT@"~
          case $lt_outputfile in
            *.exe|*.EXE) ;;
            *)
              lt_outputfile=$lt_outputfile.exe
              lt_tool_outputfile=$lt_tool_outputfile.exe
              ;;
          esac~
          if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
            $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
            $RM "$lt_outputfile.manifest";
          fi'
	;;
      *)
	# Assume MSVC and ICC wrapper
	hardcode_libdir_flag_spec=' '
	allow_undefined_flag=unsupported
	# Tell ltmain to make .lib files, not .a files.
	libext=lib
	# Tell ltmain to make .dll files, not .so files.
	shrext_cmds=.dll
	# FIXME: Setting linknames here is a bad hack.
	archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
	# The linker will automatically build a .lib file if we build a DLL.
	old_archive_from_new_cmds='true'
	# FIXME: Should let the user specify the lib program.
	old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
	enable_shared_with_static_runtimes=yes
	;;
      esac
      ;;

    darwin* | rhapsody*)


  archive_cmds_need_lc=no
  hardcode_direct=no
  hardcode_automatic=yes
  hardcode_shlibpath_var=unsupported
  if test yes = "$lt_cv_ld_force_load"; then
    whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'

  else
    whole_archive_flag_spec=''
  fi
  link_all_deplibs=yes
  allow_undefined_flag=$_lt_dar_allow_undefined
  case $cc_basename in
     ifort*|nagfor*) _lt_dar_can_shared=yes ;;
     *) _lt_dar_can_shared=$GCC ;;
  esac
  if test yes = "$_lt_dar_can_shared"; then
    output_verbose_link_cmd=func_echo_all
    archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
    module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
    archive_expsym_cmds="$SED 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil"
    module_expsym_cmds="$SED -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"

  else
  ld_shlibs=no
  fi

      ;;

    dgux*)
      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
      hardcode_libdir_flag_spec='-L$libdir'
      hardcode_shlibpath_var=no
      ;;

    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
    # support.  Future versions do this automatically, but an explicit c++rt0.o
    # does not break anything, and helps significantly (at the cost of a little
    # extra space).
    freebsd2.2*)
      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
      hardcode_libdir_flag_spec='-R$libdir'
      hardcode_direct=yes
      hardcode_shlibpath_var=no
      ;;

    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
    freebsd2.*)
      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
      hardcode_direct=yes
      hardcode_minus_L=yes
      hardcode_shlibpath_var=no
      ;;

    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
    freebsd* | dragonfly* | midnightbsd*)
      archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
      hardcode_libdir_flag_spec='-R$libdir'
      hardcode_direct=yes
      hardcode_shlibpath_var=no
      ;;

    hpux9*)
      if test yes = "$GCC"; then
	archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
      else
	archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
      fi
      hardcode_libdir_flag_spec='$wl+b $wl$libdir'
      hardcode_libdir_separator=:
      hardcode_direct=yes

      # hardcode_minus_L: Not really in the search PATH,
      # but as the default location of the library.
      hardcode_minus_L=yes
      export_dynamic_flag_spec='$wl-E'
      ;;

    hpux10*)
      if test yes,no = "$GCC,$with_gnu_ld"; then
	archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
      else
	archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
      fi
      if test no = "$with_gnu_ld"; then
	hardcode_libdir_flag_spec='$wl+b $wl$libdir'
	hardcode_libdir_separator=:
	hardcode_direct=yes
	hardcode_direct_absolute=yes
	export_dynamic_flag_spec='$wl-E'
	# hardcode_minus_L: Not really in the search PATH,
	# but as the default location of the library.
	hardcode_minus_L=yes
      fi
      ;;

    hpux11*)
      if test yes,no = "$GCC,$with_gnu_ld"; then
	case $host_cpu in
	hppa*64*)
	  archive_cmds='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
	  ;;
	ia64*)
	  archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
	  ;;
	*)
	  archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
	  ;;
	esac
      else
	case $host_cpu in
	hppa*64*)
	  archive_cmds='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
	  ;;
	ia64*)
	  archive_cmds='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
	  ;;
	*)

	  # Older versions of the 11.00 compiler do not understand -b yet
	  # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
printf %s "checking if $CC understands -b... " >&6; }
if test ${lt_cv_prog_compiler__b+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) lt_cv_prog_compiler__b=no
   save_LDFLAGS=$LDFLAGS
   LDFLAGS="$LDFLAGS -b"
   echo "$lt_simple_link_test_code" > conftest.$ac_ext
   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
     # The linker can only warn and ignore the option if not recognized
     # So say no if there are warnings
     if test -s conftest.err; then
       # Append any errors to the config.log.
       cat conftest.err 1>&5
       $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
       if diff conftest.exp conftest.er2 >/dev/null; then
         lt_cv_prog_compiler__b=yes
       fi
     else
       lt_cv_prog_compiler__b=yes
     fi
   fi
   $RM -r conftest*
   LDFLAGS=$save_LDFLAGS
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
printf "%s\n" "$lt_cv_prog_compiler__b" >&6; }

if test yes = "$lt_cv_prog_compiler__b"; then
    archive_cmds='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
else
    archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
fi

	  ;;
	esac
      fi
      if test no = "$with_gnu_ld"; then
	hardcode_libdir_flag_spec='$wl+b $wl$libdir'
	hardcode_libdir_separator=:

	case $host_cpu in
	hppa*64*|ia64*)
	  hardcode_direct=no
	  hardcode_shlibpath_var=no
	  ;;
	*)
	  hardcode_direct=yes
	  hardcode_direct_absolute=yes
	  export_dynamic_flag_spec='$wl-E'

	  # hardcode_minus_L: Not really in the search PATH,
	  # but as the default location of the library.
	  hardcode_minus_L=yes
	  ;;
	esac
      fi
      ;;

    irix5* | irix6* | nonstopux*)
      if test yes = "$GCC"; then
	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
	# Try to use the -exported_symbol ld option, if it does not
	# work, assume that -exports_file does not work either and
	# implicitly export all symbols.
	# This should be the same for all languages, so no per-tag cache variable.
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5
printf %s "checking whether the $host_os linker accepts -exported_symbol... " >&6; }
if test ${lt_cv_irix_exported_symbol+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) save_LDFLAGS=$LDFLAGS
	   LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
	   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo (void) { return 0; }
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  lt_cv_irix_exported_symbol=yes
else case e in #(
  e) lt_cv_irix_exported_symbol=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
           LDFLAGS=$save_LDFLAGS ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5
printf "%s\n" "$lt_cv_irix_exported_symbol" >&6; }
	if test yes = "$lt_cv_irix_exported_symbol"; then
          archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib'
	fi
      else
	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib'
      fi
      archive_cmds_need_lc='no'
      hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
      hardcode_libdir_separator=:
      inherit_rpath=yes
      link_all_deplibs=yes
      ;;

    linux*)
      case $cc_basename in
      tcc*)
	# Fabrice Bellard et al's Tiny C Compiler
	ld_shlibs=yes
	archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
	;;
      esac
      ;;

    netbsd*)
      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
	archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
      else
	archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
      fi
      hardcode_libdir_flag_spec='-R$libdir'
      hardcode_direct=yes
      hardcode_shlibpath_var=no
      ;;

    newsos6)
      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
      hardcode_direct=yes
      hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
      hardcode_libdir_separator=:
      hardcode_shlibpath_var=no
      ;;

    *nto* | *qnx*)
      ;;

    openbsd* | bitrig*)
      if test -f /usr/libexec/ld.so; then
	hardcode_direct=yes
	hardcode_shlibpath_var=no
	hardcode_direct_absolute=yes
	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
	  archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
	  archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
	  hardcode_libdir_flag_spec='$wl-rpath,$libdir'
	  export_dynamic_flag_spec='$wl-E'
	else
	  archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
	  hardcode_libdir_flag_spec='$wl-rpath,$libdir'
	fi
      else
	ld_shlibs=no
      fi
      ;;

    os2*)
      hardcode_libdir_flag_spec='-L$libdir'
      hardcode_minus_L=yes
      allow_undefined_flag=unsupported
      shrext_cmds=.dll
      archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
	$ECHO EXPORTS >> $output_objdir/$libname.def~
	emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
	emximp -o $lib $output_objdir/$libname.def'
      archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
	$ECHO EXPORTS >> $output_objdir/$libname.def~
	prefix_cmds="$SED"~
	if test EXPORTS = "`$SED 1q $export_symbols`"; then
	  prefix_cmds="$prefix_cmds -e 1d";
	fi~
	prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
	cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
	emximp -o $lib $output_objdir/$libname.def'
      old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
      enable_shared_with_static_runtimes=yes
      file_list_spec='@'
      ;;

    osf3*)
      if test yes = "$GCC"; then
	allow_undefined_flag=' $wl-expect_unresolved $wl\*'
	archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
      else
	allow_undefined_flag=' -expect_unresolved \*'
	archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
      fi
      archive_cmds_need_lc='no'
      hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
      hardcode_libdir_separator=:
      ;;

    osf4* | osf5*)	# as osf3* with the addition of -msym flag
      if test yes = "$GCC"; then
	allow_undefined_flag=' $wl-expect_unresolved $wl\*'
	archive_cmds='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
	hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
      else
	allow_undefined_flag=' -expect_unresolved \*'
	archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
	archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
          $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp'

	# Both c and cxx compiler support -rpath directly
	hardcode_libdir_flag_spec='-rpath $libdir'
      fi
      archive_cmds_need_lc='no'
      hardcode_libdir_separator=:
      ;;

    solaris*)
      no_undefined_flag=' -z defs'
      if test yes = "$GCC"; then
	wlarc='$wl'
	archive_cmds='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
	archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
          $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
      else
	case `$CC -V 2>&1` in
	*"Compilers 5.0"*)
	  wlarc=''
	  archive_cmds='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
	  archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
            $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
	  ;;
	*)
	  wlarc='$wl'
	  archive_cmds='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
	  archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
            $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
	  ;;
	esac
      fi
      hardcode_libdir_flag_spec='-R$libdir'
      hardcode_shlibpath_var=no
      case $host_os in
      solaris2.[0-5] | solaris2.[0-5].*) ;;
      *)
	# The compiler driver will combine and reorder linker options,
	# but understands '-z linker_flag'.  GCC discards it without '$wl',
	# but is careful enough not to reorder.
	# Supported since Solaris 2.6 (maybe 2.5.1?)
	if test yes = "$GCC"; then
	  whole_archive_flag_spec='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
	else
	  whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
	fi
	;;
      esac
      link_all_deplibs=yes
      ;;

    sunos4*)
      if test sequent = "$host_vendor"; then
	# Use $CC to link under sequent, because it throws in some extra .o
	# files that make .init and .fini sections work.
	archive_cmds='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
      else
	archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
      fi
      hardcode_libdir_flag_spec='-L$libdir'
      hardcode_direct=yes
      hardcode_minus_L=yes
      hardcode_shlibpath_var=no
      ;;

    sysv4)
      case $host_vendor in
	sni)
	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
	  hardcode_direct=yes # is this really true???
	;;
	siemens)
	  ## LD is ld it makes a PLAMLIB
	  ## CC just makes a GrossModule.
	  archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
	  reload_cmds='$CC -r -o $output$reload_objs'
	  hardcode_direct=no
        ;;
	motorola)
	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
	  hardcode_direct=no #Motorola manual says yes, but my tests say they lie
	;;
      esac
      runpath_var='LD_RUN_PATH'
      hardcode_shlibpath_var=no
      ;;

    sysv4.3*)
      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
      hardcode_shlibpath_var=no
      export_dynamic_flag_spec='-Bexport'
      ;;

    sysv4*MP*)
      if test -d /usr/nec; then
	archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
	hardcode_shlibpath_var=no
	runpath_var=LD_RUN_PATH
	hardcode_runpath_var=yes
	ld_shlibs=yes
      fi
      ;;

    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
      no_undefined_flag='$wl-z,text'
      archive_cmds_need_lc=no
      hardcode_shlibpath_var=no
      runpath_var='LD_RUN_PATH'

      if test yes = "$GCC"; then
	archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
      else
	archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
      fi
      ;;

    sysv5* | sco3.2v5* | sco5v6*)
      # Note: We CANNOT use -z defs as we might desire, because we do not
      # link with -lc, and that would cause any symbols used from libc to
      # always be unresolved, which means just about no library would
      # ever link correctly.  If we're not using GNU ld we use -z text
      # though, which does catch some bad symbols but isn't as heavy-handed
      # as -z defs.
      no_undefined_flag='$wl-z,text'
      allow_undefined_flag='$wl-z,nodefs'
      archive_cmds_need_lc=no
      hardcode_shlibpath_var=no
      hardcode_libdir_flag_spec='$wl-R,$libdir'
      hardcode_libdir_separator=':'
      link_all_deplibs=yes
      export_dynamic_flag_spec='$wl-Bexport'
      runpath_var='LD_RUN_PATH'

      if test yes = "$GCC"; then
	archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
      else
	archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
      fi
      ;;

    uts4*)
      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
      hardcode_libdir_flag_spec='-L$libdir'
      hardcode_shlibpath_var=no
      ;;

    *)
      ld_shlibs=no
      ;;
    esac

    if test sni = "$host_vendor"; then
      case $host in
      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
	export_dynamic_flag_spec='$wl-Blargedynsym'
	;;
      esac
    fi
  fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
printf "%s\n" "$ld_shlibs" >&6; }
test no = "$ld_shlibs" && can_build_shared=no

with_gnu_ld=$with_gnu_ld















#
# Do we need to explicitly link libc?
#
case "x$archive_cmds_need_lc" in
x|xyes)
  # Assume -lc should be added
  archive_cmds_need_lc=yes

  if test yes,yes = "$GCC,$enable_shared"; then
    case $archive_cmds in
    *'~'*)
      # FIXME: we may have to deal with multi-command sequences.
      ;;
    '$CC '*)
      # Test whether the compiler implicitly links with -lc since on some
      # systems, -lgcc has to come before -lc. If gcc already passes -lc
      # to ld, don't add -lc before -lgcc.
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
printf %s "checking whether -lc should be explicitly linked in... " >&6; }
if test ${lt_cv_archive_cmds_need_lc+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) $RM conftest*
	echo "$lt_simple_compile_test_code" > conftest.$ac_ext

	if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } 2>conftest.err; then
	  soname=conftest
	  lib=conftest
	  libobjs=conftest.$ac_objext
	  deplibs=
	  wl=$lt_prog_compiler_wl
	  pic_flag=$lt_prog_compiler_pic
	  compiler_flags=-v
	  linker_flags=-v
	  verstring=
	  output_objdir=.
	  libname=conftest
	  lt_save_allow_undefined_flag=$allow_undefined_flag
	  allow_undefined_flag=
	  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
  (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
	  then
	    lt_cv_archive_cmds_need_lc=no
	  else
	    lt_cv_archive_cmds_need_lc=yes
	  fi
	  allow_undefined_flag=$lt_save_allow_undefined_flag
	else
	  cat conftest.err 1>&5
	fi
	$RM conftest*
	 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
printf "%s\n" "$lt_cv_archive_cmds_need_lc" >&6; }
      archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
      ;;
    esac
  fi
  ;;
esac
























































































































































  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
printf %s "checking dynamic linker characteristics... " >&6; }

if test yes = "$GCC"; then
  case $host_os in
    darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
    *) lt_awk_arg='/^libraries:/' ;;
  esac
  case $host_os in
    mingw* | cegcc*) lt_sed_strip_eq='s|=\([A-Za-z]:\)|\1|g' ;;
    *) lt_sed_strip_eq='s|=/|/|g' ;;
  esac
  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
  case $lt_search_path_spec in
  *\;*)
    # if the path contains ";" then we assume it to be the separator
    # otherwise default to the standard path separator (i.e. ":") - it is
    # assumed that no part of a normal pathname contains ";" but that should
    # okay in the real world where ";" in dirpaths is itself problematic.
    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
    ;;
  *)
    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
    ;;
  esac
  # Ok, now we have the path, separated by spaces, we can step through it
  # and add multilib dir if necessary...
  lt_tmp_lt_search_path_spec=
  lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
  # ...but if some path component already ends with the multilib dir we assume
  # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
  case "$lt_multi_os_dir; $lt_search_path_spec " in
  "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
    lt_multi_os_dir=
    ;;
  esac
  for lt_sys_path in $lt_search_path_spec; do
    if test -d "$lt_sys_path$lt_multi_os_dir"; then
      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
    elif test -n "$lt_multi_os_dir"; then
      test -d "$lt_sys_path" && \
	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
    fi
  done
  lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
BEGIN {RS = " "; FS = "/|\n";} {
  lt_foo = "";
  lt_count = 0;
  for (lt_i = NF; lt_i > 0; lt_i--) {
    if ($lt_i != "" && $lt_i != ".") {
      if ($lt_i == "..") {
        lt_count++;
      } else {
        if (lt_count == 0) {
          lt_foo = "/" $lt_i lt_foo;
        } else {
          lt_count--;
        }
      }
    }
  }
  if (lt_foo != "") { lt_freq[lt_foo]++; }
  if (lt_freq[lt_foo] == 1) { print lt_foo; }
}'`
  # AWK program above erroneously prepends '/' to C:/dos/paths
  # for these hosts.
  case $host_os in
    mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
      $SED 's|/\([A-Za-z]:\)|\1|g'` ;;
  esac
  sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
else
  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
fi
library_names_spec=
libname_spec='lib$name'
soname_spec=
shrext_cmds=.so
postinstall_cmds=
postuninstall_cmds=
finish_cmds=
finish_eval=
shlibpath_var=
shlibpath_overrides_runpath=unknown
version_type=none
dynamic_linker="$host_os ld.so"
sys_lib_dlsearch_path_spec="/lib /usr/lib"
need_lib_prefix=unknown
hardcode_into_libs=no

# when you set need_version to no, make sure it does not cause -set_version
# flags to be left without arguments
need_version=unknown



case $host_os in
aix3*)
  version_type=linux # correct to gnu/linux during the next big refactor
  library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
  shlibpath_var=LIBPATH

  # AIX 3 has no versioning support, so we append a major version to the name.
  soname_spec='$libname$release$shared_ext$major'
  ;;

aix[4-9]*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  hardcode_into_libs=yes
  if test ia64 = "$host_cpu"; then
    # AIX 5 supports IA64
    library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
    shlibpath_var=LD_LIBRARY_PATH
  else
    # With GCC up to 2.95.x, collect2 would create an import file
    # for dependence libraries.  The import file would start with
    # the line '#! .'.  This would cause the generated library to
    # depend on '.', always an invalid library.  This was fixed in
    # development snapshots of GCC prior to 3.0.
    case $host_os in
      aix4 | aix4.[01] | aix4.[01].*)
      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
	   echo ' yes '
	   echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
	:
      else
	can_build_shared=no
      fi
      ;;
    esac
    # Using Import Files as archive members, it is possible to support
    # filename-based versioning of shared library archives on AIX. While
    # this would work for both with and without runtime linking, it will
    # prevent static linking of such archives. So we do filename-based
    # shared library versioning with .so extension only, which is used
    # when both runtime linking and shared linking is enabled.
    # Unfortunately, runtime linking may impact performance, so we do
    # not want this to be the default eventually. Also, we use the
    # versioned .so libs for executables only if there is the -brtl
    # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
    # To allow for filename-based versioning support, we need to create
    # libNAME.so.V as an archive file, containing:
    # *) an Import File, referring to the versioned filename of the
    #    archive as well as the shared archive member, telling the
    #    bitwidth (32 or 64) of that shared object, and providing the
    #    list of exported symbols of that shared object, eventually
    #    decorated with the 'weak' keyword
    # *) the shared object with the F_LOADONLY flag set, to really avoid
    #    it being seen by the linker.
    # At run time we better use the real file rather than another symlink,
    # but for link time we create the symlink libNAME.so -> libNAME.so.V

    case $with_aix_soname,$aix_use_runtimelinking in
    # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
    # soname into executable. Probably we can add versioning support to
    # collect2, so additional links can be useful in future.
    aix,yes) # traditional libtool
      dynamic_linker='AIX unversionable lib.so'
      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
      # instead of lib<name>.a to let people know that these are not
      # typical AIX shared libraries.
      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
      ;;
    aix,no) # traditional AIX only
      dynamic_linker='AIX lib.a(lib.so.V)'
      # We preserve .a as extension for shared libraries through AIX4.2
      # and later when we are not doing run time linking.
      library_names_spec='$libname$release.a $libname.a'
      soname_spec='$libname$release$shared_ext$major'
      ;;
    svr4,*) # full svr4 only
      dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o)"
      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
      # We do not specify a path in Import Files, so LIBPATH fires.
      shlibpath_overrides_runpath=yes
      ;;
    *,yes) # both, prefer svr4
      dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o), lib.a(lib.so.V)"
      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
      # unpreferred sharedlib libNAME.a needs extra handling
      postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
      postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
      # We do not specify a path in Import Files, so LIBPATH fires.
      shlibpath_overrides_runpath=yes
      ;;
    *,no) # both, prefer aix
      dynamic_linker="AIX lib.a(lib.so.V), lib.so.V($shared_archive_member_spec.o)"
      library_names_spec='$libname$release.a $libname.a'
      soname_spec='$libname$release$shared_ext$major'
      # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
      postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
      postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
      ;;
    esac
    shlibpath_var=LIBPATH
  fi
  ;;

amigaos*)
  case $host_cpu in
  powerpc)
    # Since July 2007 AmigaOS4 officially supports .so libraries.
    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
    ;;
  m68k)
    library_names_spec='$libname.ixlibrary $libname.a'
    # Create ${libname}_ixlibrary.a entries in /sys/libs.
    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
    ;;
  esac
  ;;

beos*)
  library_names_spec='$libname$shared_ext'
  dynamic_linker="$host_os ld.so"
  shlibpath_var=LIBRARY_PATH
  ;;

bsdi[45]*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
  shlibpath_var=LD_LIBRARY_PATH
  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
  # the default ld.so.conf also contains /usr/contrib/lib and
  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
  # libtool to hard-code these into programs
  ;;

cygwin* | mingw* | pw32* | cegcc*)
  version_type=windows
  shrext_cmds=.dll
  need_version=no
  need_lib_prefix=no

  case $GCC,$cc_basename in
  yes,*)
    # gcc
    library_names_spec='$libname.dll.a'
    # DLL is installed to $(libdir)/../bin by postinstall_cmds
    postinstall_cmds='base_file=`basename \$file`~
      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
      dldir=$destdir/`dirname \$dlpath`~
      test -d \$dldir || mkdir -p \$dldir~
      $install_prog $dir/$dlname \$dldir/$dlname~
      chmod a+x \$dldir/$dlname~
      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
      fi'
    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
      dlpath=$dir/\$dldll~
       $RM \$dlpath'
    shlibpath_overrides_runpath=yes

    case $host_os in
    cygwin*)
      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
      soname_spec='`echo $libname | $SED -e 's/^lib/cyg/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'

      sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
      ;;
    mingw* | cegcc*)
      # MinGW DLLs use traditional 'lib' prefix
      soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
      ;;
    pw32*)
      # pw32 DLLs use 'pw' prefix rather than 'lib'
      library_names_spec='`echo $libname | $SED -e 's/^lib/pw/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
      ;;
    esac
    dynamic_linker='Win32 ld.exe'
    ;;

  *,cl* | *,icl*)
    # Native MSVC or ICC
    libname_spec='$name'
    soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
    library_names_spec='$libname.dll.lib'

    case $build_os in
    mingw*)
      sys_lib_search_path_spec=
      lt_save_ifs=$IFS
      IFS=';'
      for lt_path in $LIB
      do
        IFS=$lt_save_ifs
        # Let DOS variable expansion print the short 8.3 style file name.
        lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
        sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
      done
      IFS=$lt_save_ifs
      # Convert to MSYS style.
      sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's|\\\\|/|g' -e 's| \\([a-zA-Z]\\):| /\\1|g' -e 's|^ ||'`
      ;;
    cygwin*)
      # Convert to unix form, then to dos form, then back to unix form
      # but this time dos style (no spaces!) so that the unix form looks
      # like /cygdrive/c/PROGRA~1:/cygdr...
      sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
      sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
      sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
      ;;
    *)
      sys_lib_search_path_spec=$LIB
      if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
        # It is most probably a Windows format PATH.
        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
      else
        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
      fi
      # FIXME: find the short name or the path components, as spaces are
      # common. (e.g. "Program Files" -> "PROGRA~1")
      ;;
    esac

    # DLL is installed to $(libdir)/../bin by postinstall_cmds
    postinstall_cmds='base_file=`basename \$file`~
      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
      dldir=$destdir/`dirname \$dlpath`~
      test -d \$dldir || mkdir -p \$dldir~
      $install_prog $dir/$dlname \$dldir/$dlname'
    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
      dlpath=$dir/\$dldll~
       $RM \$dlpath'
    shlibpath_overrides_runpath=yes
    dynamic_linker='Win32 link.exe'
    ;;

  *)
    # Assume MSVC and ICC wrapper
    library_names_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext $libname.lib'
    dynamic_linker='Win32 ld.exe'
    ;;
  esac
  # FIXME: first we should search . and the directory the executable is in
  shlibpath_var=PATH
  ;;

darwin* | rhapsody*)
  dynamic_linker="$host_os dyld"
  version_type=darwin
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
  soname_spec='$libname$release$major$shared_ext'
  shlibpath_overrides_runpath=yes
  shlibpath_var=DYLD_LIBRARY_PATH
  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'

  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
  ;;

dgux*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LD_LIBRARY_PATH
  ;;

freebsd* | dragonfly* | midnightbsd*)
  # DragonFly does not have aout.  When/if they implement a new
  # versioning mechanism, adjust this.
  if test -x /usr/bin/objformat; then
    objformat=`/usr/bin/objformat`
  else
    case $host_os in
    freebsd[23].*) objformat=aout ;;
    *) objformat=elf ;;
    esac
  fi
  version_type=freebsd-$objformat
  case $version_type in
    freebsd-elf*)
      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
      soname_spec='$libname$release$shared_ext$major'
      need_version=no
      need_lib_prefix=no
      ;;
    freebsd-*)
      library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
      need_version=yes
      ;;
  esac
  shlibpath_var=LD_LIBRARY_PATH
  case $host_os in
  freebsd2.*)
    shlibpath_overrides_runpath=yes
    ;;
  freebsd3.[01]* | freebsdelf3.[01]*)
    shlibpath_overrides_runpath=yes
    hardcode_into_libs=yes
    ;;
  freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
  freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
    shlibpath_overrides_runpath=no
    hardcode_into_libs=yes
    ;;
  *) # from 4.6 on, and DragonFly
    shlibpath_overrides_runpath=yes
    hardcode_into_libs=yes
    ;;
  esac
  ;;

haiku*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  dynamic_linker="$host_os runtime_loader"
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LIBRARY_PATH
  shlibpath_overrides_runpath=no
  sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
  hardcode_into_libs=yes
  ;;

hpux9* | hpux10* | hpux11*)
  # Give a soname corresponding to the major version so that dld.sl refuses to
  # link against other versions.
  version_type=sunos
  need_lib_prefix=no
  need_version=no
  case $host_cpu in
  ia64*)
    shrext_cmds='.so'
    hardcode_into_libs=yes
    dynamic_linker="$host_os dld.so"
    shlibpath_var=LD_LIBRARY_PATH
    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
    soname_spec='$libname$release$shared_ext$major'
    if test 32 = "$HPUX_IA64_MODE"; then
      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
      sys_lib_dlsearch_path_spec=/usr/lib/hpux32
    else
      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
      sys_lib_dlsearch_path_spec=/usr/lib/hpux64
    fi
    ;;
  hppa*64*)
    shrext_cmds='.sl'
    hardcode_into_libs=yes
    dynamic_linker="$host_os dld.sl"
    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
    soname_spec='$libname$release$shared_ext$major'
    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
    ;;
  *)
    shrext_cmds='.sl'
    dynamic_linker="$host_os dld.sl"
    shlibpath_var=SHLIB_PATH
    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
    soname_spec='$libname$release$shared_ext$major'
    ;;
  esac
  # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
  postinstall_cmds='chmod 555 $lib'
  # or fails outright, so override atomically:
  install_override_mode=555
  ;;

interix[3-9]*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=no
  hardcode_into_libs=yes
  ;;

irix5* | irix6* | nonstopux*)
  case $host_os in
    nonstopux*) version_type=nonstopux ;;
    *)
	if test yes = "$lt_cv_prog_gnu_ld"; then
		version_type=linux # correct to gnu/linux during the next big refactor
	else
		version_type=irix
	fi ;;
  esac
  need_lib_prefix=no
  need_version=no
  soname_spec='$libname$release$shared_ext$major'
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
  case $host_os in
  irix5* | nonstopux*)
    libsuff= shlibsuff=
    ;;
  *)
    case $LD in # libtool.m4 will add one of these switches to LD
    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
      libsuff= shlibsuff= libmagic=32-bit;;
    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
      libsuff=32 shlibsuff=N32 libmagic=N32;;
    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
      libsuff=64 shlibsuff=64 libmagic=64-bit;;
    *) libsuff= shlibsuff= libmagic=never-match;;
    esac
    ;;
  esac
  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
  shlibpath_overrides_runpath=no
  sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
  sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
  hardcode_into_libs=yes
  ;;

# No shared lib support for Linux oldld, aout, or coff.
linux*oldld* | linux*aout* | linux*coff*)
  dynamic_linker=no
  ;;

linux*android*)
  version_type=none # Android doesn't support versioned libraries.
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext'
  soname_spec='$libname$release$shared_ext'
  finish_cmds=
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes

  # This implies no fast_install, which is unacceptable.
  # Some rework will be needed to allow for fast_install
  # before this can be enabled.
  hardcode_into_libs=yes

  dynamic_linker='Android linker'
  # Don't embed -rpath directories since the linker doesn't support them.
  hardcode_libdir_flag_spec='-L$libdir'
  ;;

# This must be glibc/ELF.
linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=no

  # Some binutils ld are patched to set DT_RUNPATH
  if test ${lt_cv_shlibpath_overrides_runpath+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) lt_cv_shlibpath_overrides_runpath=no
    save_LDFLAGS=$LDFLAGS
    save_libdir=$libdir
    eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
	 LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null
then :
  lt_cv_shlibpath_overrides_runpath=yes
fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
    LDFLAGS=$save_LDFLAGS
    libdir=$save_libdir
     ;;
esac
fi

  shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath

  # This implies no fast_install, which is unacceptable.
  # Some rework will be needed to allow for fast_install
  # before this can be enabled.
  hardcode_into_libs=yes

  # Ideally, we could use ldconfig to report *all* directores which are
  # searched for libraries, however this is still not possible.  Aside from not
  # being certain /sbin/ldconfig is available, command
  # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
  # even though it is searched at run-time.  Try to do the best guess by
  # appending ld.so.conf contents (and includes) to the search path.
  if test -f /etc/ld.so.conf; then
    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
  fi

  # We used to test for /lib/ld.so.1 and disable shared libraries on
  # powerpc, because MkLinux only supported shared libraries with the
  # GNU dynamic linker.  Since this was broken with cross compilers,
  # most powerpc-linux boxes support dynamic linking these days and
  # people can always --disable-shared, the test was removed, and we
  # assume the GNU/Linux dynamic linker is in use.
  dynamic_linker='GNU/Linux ld.so'
  ;;

netbsd*)
  version_type=sunos
  need_lib_prefix=no
  need_version=no
  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
    library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
    dynamic_linker='NetBSD (a.out) ld.so'
  else
    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
    soname_spec='$libname$release$shared_ext$major'
    dynamic_linker='NetBSD ld.elf_so'
  fi
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes
  hardcode_into_libs=yes
  ;;

newsos6)
  version_type=linux # correct to gnu/linux during the next big refactor
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes
  ;;

*nto* | *qnx*)
  version_type=qnx
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=no
  hardcode_into_libs=yes
  dynamic_linker='ldqnx.so'
  ;;

openbsd* | bitrig*)
  version_type=sunos
  sys_lib_dlsearch_path_spec=/usr/lib
  need_lib_prefix=no
  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
    need_version=no
  else
    need_version=yes
  fi
  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes
  ;;

os2*)
  libname_spec='$name'
  version_type=windows
  shrext_cmds=.dll
  need_version=no
  need_lib_prefix=no
  # OS/2 can only load a DLL with a base name of 8 characters or less.
  soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
    v=$($ECHO $release$versuffix | tr -d .-);
    n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
    $ECHO $n$v`$shared_ext'
  library_names_spec='${libname}_dll.$libext'
  dynamic_linker='OS/2 ld.exe'
  shlibpath_var=BEGINLIBPATH
  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
  postinstall_cmds='base_file=`basename \$file`~
    dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
    dldir=$destdir/`dirname \$dlpath`~
    test -d \$dldir || mkdir -p \$dldir~
    $install_prog $dir/$dlname \$dldir/$dlname~
    chmod a+x \$dldir/$dlname~
    if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
      eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
    fi'
  postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
    dlpath=$dir/\$dldll~
    $RM \$dlpath'
  ;;

osf3* | osf4* | osf5*)
  version_type=osf
  need_lib_prefix=no
  need_version=no
  soname_spec='$libname$release$shared_ext$major'
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  shlibpath_var=LD_LIBRARY_PATH
  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
  ;;

rdos*)
  dynamic_linker=no
  ;;

solaris*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes
  hardcode_into_libs=yes
  # ldd complains unless libraries are executable
  postinstall_cmds='chmod +x $lib'
  ;;

sunos4*)
  version_type=sunos
  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes
  if test yes = "$with_gnu_ld"; then
    need_lib_prefix=no
  fi
  need_version=yes
  ;;

sysv4 | sysv4.3*)
  version_type=linux # correct to gnu/linux during the next big refactor
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LD_LIBRARY_PATH
  case $host_vendor in
    sni)
      shlibpath_overrides_runpath=no
      need_lib_prefix=no
      runpath_var=LD_RUN_PATH
      ;;
    siemens)
      need_lib_prefix=no
      ;;
    motorola)
      need_lib_prefix=no
      need_version=no
      shlibpath_overrides_runpath=no
      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
      ;;
  esac
  ;;

sysv4*MP*)
  if test -d /usr/nec; then
    version_type=linux # correct to gnu/linux during the next big refactor
    library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
    soname_spec='$libname$shared_ext.$major'
    shlibpath_var=LD_LIBRARY_PATH
  fi
  ;;

sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
  version_type=sco
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes
  hardcode_into_libs=yes
  if test yes = "$with_gnu_ld"; then
    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
  else
    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
    case $host_os in
      sco3.2v5*)
        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
	;;
    esac
  fi
  sys_lib_dlsearch_path_spec='/usr/lib'
  ;;

tpf*)
  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=no
  hardcode_into_libs=yes
  ;;

uts4*)
  version_type=linux # correct to gnu/linux during the next big refactor
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LD_LIBRARY_PATH
  ;;

*)
  dynamic_linker=no
  ;;
esac
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
printf "%s\n" "$dynamic_linker" >&6; }
test no = "$dynamic_linker" && can_build_shared=no

variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
if test yes = "$GCC"; then
  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
fi

if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
  sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
fi

if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
  sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
fi

# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec

# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"

# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH

































































































  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
printf %s "checking how to hardcode library paths into programs... " >&6; }
hardcode_action=
if test -n "$hardcode_libdir_flag_spec" ||
   test -n "$runpath_var" ||
   test yes = "$hardcode_automatic"; then

  # We can hardcode non-existent directories.
  if test no != "$hardcode_direct" &&
     # If the only mechanism to avoid hardcoding is shlibpath_var, we
     # have to relink, otherwise we might link with an installed library
     # when we should be linking with a yet-to-be-installed one
     ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, )" &&
     test no != "$hardcode_minus_L"; then
    # Linking always hardcodes the temporary library directory.
    hardcode_action=relink
  else
    # We can link without hardcoding, and we can hardcode nonexisting dirs.
    hardcode_action=immediate
  fi
else
  # We cannot hardcode anything, or else we can only hardcode existing
  # directories.
  hardcode_action=unsupported
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
printf "%s\n" "$hardcode_action" >&6; }

if test relink = "$hardcode_action" ||
   test yes = "$inherit_rpath"; then
  # Fast installation is not supported
  enable_fast_install=no
elif test yes = "$shlibpath_overrides_runpath" ||
     test no = "$enable_shared"; then
  # Fast installation is not necessary
  enable_fast_install=needless
fi






  if test yes != "$enable_dlopen"; then
  enable_dlopen=unknown
  enable_dlopen_self=unknown
  enable_dlopen_self_static=unknown
else
  lt_cv_dlopen=no
  lt_cv_dlopen_libs=

  case $host_os in
  beos*)
    lt_cv_dlopen=load_add_on
    lt_cv_dlopen_libs=
    lt_cv_dlopen_self=yes
    ;;

  mingw* | pw32* | cegcc*)
    lt_cv_dlopen=LoadLibrary
    lt_cv_dlopen_libs=
    ;;

  cygwin*)
    lt_cv_dlopen=dlopen
    lt_cv_dlopen_libs=
    ;;

  darwin*)
    # if libdl is installed we need to link against it
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
printf %s "checking for dlopen in -ldl... " >&6; }
if test ${ac_cv_lib_dl_dlopen+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-ldl  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char dlopen (void);
int
main (void)
{
return dlopen ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_dl_dlopen=yes
else case e in #(
  e) ac_cv_lib_dl_dlopen=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
printf "%s\n" "$ac_cv_lib_dl_dlopen" >&6; }
if test "x$ac_cv_lib_dl_dlopen" = xyes
then :
  lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl
else case e in #(
  e)
    lt_cv_dlopen=dyld
    lt_cv_dlopen_libs=
    lt_cv_dlopen_self=yes
     ;;
esac
fi

    ;;

  tpf*)
    # Don't try to run any link tests for TPF.  We know it's impossible
    # because TPF is a cross-compiler, and we know how we open DSOs.
    lt_cv_dlopen=dlopen
    lt_cv_dlopen_libs=
    lt_cv_dlopen_self=no
    ;;

  *)
    ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
if test "x$ac_cv_func_shl_load" = xyes
then :
  lt_cv_dlopen=shl_load
else case e in #(
  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
printf %s "checking for shl_load in -ldld... " >&6; }
if test ${ac_cv_lib_dld_shl_load+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-ldld  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char shl_load (void);
int
main (void)
{
return shl_load ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_dld_shl_load=yes
else case e in #(
  e) ac_cv_lib_dld_shl_load=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
printf "%s\n" "$ac_cv_lib_dld_shl_load" >&6; }
if test "x$ac_cv_lib_dld_shl_load" = xyes
then :
  lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld
else case e in #(
  e) ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
if test "x$ac_cv_func_dlopen" = xyes
then :
  lt_cv_dlopen=dlopen
else case e in #(
  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
printf %s "checking for dlopen in -ldl... " >&6; }
if test ${ac_cv_lib_dl_dlopen+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-ldl  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char dlopen (void);
int
main (void)
{
return dlopen ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_dl_dlopen=yes
else case e in #(
  e) ac_cv_lib_dl_dlopen=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
printf "%s\n" "$ac_cv_lib_dl_dlopen" >&6; }
if test "x$ac_cv_lib_dl_dlopen" = xyes
then :
  lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl
else case e in #(
  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
printf %s "checking for dlopen in -lsvld... " >&6; }
if test ${ac_cv_lib_svld_dlopen+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-lsvld  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char dlopen (void);
int
main (void)
{
return dlopen ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_svld_dlopen=yes
else case e in #(
  e) ac_cv_lib_svld_dlopen=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
printf "%s\n" "$ac_cv_lib_svld_dlopen" >&6; }
if test "x$ac_cv_lib_svld_dlopen" = xyes
then :
  lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld
else case e in #(
  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
printf %s "checking for dld_link in -ldld... " >&6; }
if test ${ac_cv_lib_dld_dld_link+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-ldld  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char dld_link (void);
int
main (void)
{
return dld_link ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_dld_dld_link=yes
else case e in #(
  e) ac_cv_lib_dld_dld_link=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
printf "%s\n" "$ac_cv_lib_dld_dld_link" >&6; }
if test "x$ac_cv_lib_dld_dld_link" = xyes
then :
  lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld
fi

	       ;;
esac
fi

	     ;;
esac
fi

	   ;;
esac
fi

	 ;;
esac
fi

       ;;
esac
fi

    ;;
  esac

  if test no = "$lt_cv_dlopen"; then
    enable_dlopen=no
  else
    enable_dlopen=yes
  fi

  case $lt_cv_dlopen in
  dlopen)
    save_CPPFLAGS=$CPPFLAGS
    test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"

    save_LDFLAGS=$LDFLAGS
    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"

    save_LIBS=$LIBS
    LIBS="$lt_cv_dlopen_libs $LIBS"

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
printf %s "checking whether a program can dlopen itself... " >&6; }
if test ${lt_cv_dlopen_self+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) 	  if test yes = "$cross_compiling"; then :
  lt_cv_dlopen_self=cross
else
  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
  lt_status=$lt_dlunknown
  cat > conftest.$ac_ext <<_LT_EOF
#line $LINENO "configure"
#include "confdefs.h"

#if HAVE_DLFCN_H
#include <dlfcn.h>
#endif

#include <stdio.h>

#ifdef RTLD_GLOBAL
#  define LT_DLGLOBAL		RTLD_GLOBAL
#else
#  ifdef DL_GLOBAL
#    define LT_DLGLOBAL		DL_GLOBAL
#  else
#    define LT_DLGLOBAL		0
#  endif
#endif

/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
   find out it does not work in some platform. */
#ifndef LT_DLLAZY_OR_NOW
#  ifdef RTLD_LAZY
#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
#  else
#    ifdef DL_LAZY
#      define LT_DLLAZY_OR_NOW		DL_LAZY
#    else
#      ifdef RTLD_NOW
#        define LT_DLLAZY_OR_NOW	RTLD_NOW
#      else
#        ifdef DL_NOW
#          define LT_DLLAZY_OR_NOW	DL_NOW
#        else
#          define LT_DLLAZY_OR_NOW	0
#        endif
#      endif
#    endif
#  endif
#endif

/* When -fvisibility=hidden is used, assume the code has been annotated
   correspondingly for the symbols needed.  */
#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
int fnord () __attribute__((visibility("default")));
#endif

int fnord () { return 42; }
int main ()
{
  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
  int status = $lt_dlunknown;

  if (self)
    {
      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
      else
        {
	  if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
          else puts (dlerror ());
	}
      /* dlclose (self); */
    }
  else
    puts (dlerror ());

  return status;
}
_LT_EOF
  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then
    (./conftest; exit; ) >&5 2>/dev/null
    lt_status=$?
    case x$lt_status in
      x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
      x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
      x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
    esac
  else :
    # compilation failed
    lt_cv_dlopen_self=no
  fi
fi
rm -fr conftest*

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
printf "%s\n" "$lt_cv_dlopen_self" >&6; }

    if test yes = "$lt_cv_dlopen_self"; then
      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
printf %s "checking whether a statically linked program can dlopen itself... " >&6; }
if test ${lt_cv_dlopen_self_static+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) 	  if test yes = "$cross_compiling"; then :
  lt_cv_dlopen_self_static=cross
else
  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
  lt_status=$lt_dlunknown
  cat > conftest.$ac_ext <<_LT_EOF
#line $LINENO "configure"
#include "confdefs.h"

#if HAVE_DLFCN_H
#include <dlfcn.h>
#endif

#include <stdio.h>

#ifdef RTLD_GLOBAL
#  define LT_DLGLOBAL		RTLD_GLOBAL
#else
#  ifdef DL_GLOBAL
#    define LT_DLGLOBAL		DL_GLOBAL
#  else
#    define LT_DLGLOBAL		0
#  endif
#endif

/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
   find out it does not work in some platform. */
#ifndef LT_DLLAZY_OR_NOW
#  ifdef RTLD_LAZY
#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
#  else
#    ifdef DL_LAZY
#      define LT_DLLAZY_OR_NOW		DL_LAZY
#    else
#      ifdef RTLD_NOW
#        define LT_DLLAZY_OR_NOW	RTLD_NOW
#      else
#        ifdef DL_NOW
#          define LT_DLLAZY_OR_NOW	DL_NOW
#        else
#          define LT_DLLAZY_OR_NOW	0
#        endif
#      endif
#    endif
#  endif
#endif

/* When -fvisibility=hidden is used, assume the code has been annotated
   correspondingly for the symbols needed.  */
#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
int fnord () __attribute__((visibility("default")));
#endif

int fnord () { return 42; }
int main ()
{
  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
  int status = $lt_dlunknown;

  if (self)
    {
      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
      else
        {
	  if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
          else puts (dlerror ());
	}
      /* dlclose (self); */
    }
  else
    puts (dlerror ());

  return status;
}
_LT_EOF
  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then
    (./conftest; exit; ) >&5 2>/dev/null
    lt_status=$?
    case x$lt_status in
      x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
      x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
      x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
    esac
  else :
    # compilation failed
    lt_cv_dlopen_self_static=no
  fi
fi
rm -fr conftest*

       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
printf "%s\n" "$lt_cv_dlopen_self_static" >&6; }
    fi

    CPPFLAGS=$save_CPPFLAGS
    LDFLAGS=$save_LDFLAGS
    LIBS=$save_LIBS
    ;;
  esac

  case $lt_cv_dlopen_self in
  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
  *) enable_dlopen_self=unknown ;;
  esac

  case $lt_cv_dlopen_self_static in
  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
  *) enable_dlopen_self_static=unknown ;;
  esac
fi

















striplib=
old_striplib=
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
printf %s "checking whether stripping libraries is possible... " >&6; }
if test -z "$STRIP"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
else
  if $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
    old_striplib="$STRIP --strip-debug"
    striplib="$STRIP --strip-unneeded"
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
  else
    case $host_os in
    darwin*)
      # FIXME - insert some real tests, host_os isn't really good enough
      striplib="$STRIP -x"
      old_striplib="$STRIP -S"
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
      ;;
    freebsd*)
      if $STRIP -V 2>&1 | $GREP "elftoolchain" >/dev/null; then
        old_striplib="$STRIP --strip-debug"
        striplib="$STRIP --strip-unneeded"
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
      else
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
      fi
      ;;
    *)
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
      ;;
    esac
  fi
fi












  # Report what library types will actually be built
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
printf %s "checking if libtool supports shared libraries... " >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
printf "%s\n" "$can_build_shared" >&6; }

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
printf %s "checking whether to build shared libraries... " >&6; }
  test no = "$can_build_shared" && enable_shared=no

  # On AIX, shared libraries and static libraries use the same namespace, and
  # are all built from PIC.
  case $host_os in
  aix3*)
    test yes = "$enable_shared" && enable_static=no
    if test -n "$RANLIB"; then
      archive_cmds="$archive_cmds~\$RANLIB \$lib"
      postinstall_cmds='$RANLIB $lib'
    fi
    ;;

  aix[4-9]*)
    if test ia64 != "$host_cpu"; then
      case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
      yes,aix,yes) ;;			# shared object as lib.so file only
      yes,svr4,*) ;;			# shared object as lib.so archive member only
      yes,*) enable_static=no ;;	# shared object in lib.a archive as well
      esac
    fi
    ;;
  esac
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
printf "%s\n" "$enable_shared" >&6; }

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
printf %s "checking whether to build static libraries... " >&6; }
  # Make sure either enable_shared or enable_static is yes.
  test yes = "$enable_shared" || enable_static=yes
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
printf "%s\n" "$enable_static" >&6; }




fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

CC=$lt_save_CC

      if test -n "$CXX" && ( test no != "$CXX" &&
    ( (test g++ = "$CXX" && `g++ -v >/dev/null 2>&1` ) ||
    (test g++ != "$CXX"))); then
  ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
printf %s "checking how to run the C++ preprocessor... " >&6; }
if test -z "$CXXCPP"; then
  if test ${ac_cv_prog_CXXCPP+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)     # Double quotes because $CXX needs to be expanded
    for CXXCPP in "$CXX -E" cpp /lib/cpp
    do
      ac_preproc_ok=false
for ac_cxx_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>
		     Syntax error
_ACEOF
if ac_fn_cxx_try_cpp "$LINENO"
then :

else case e in #(
  e) # Broken: fails on valid input.
continue ;;
esac
fi
rm -f conftest.err conftest.i conftest.$ac_ext

  # OK, works on sane cases.  Now check whether nonexistent headers
  # can be detected and how.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_cxx_try_cpp "$LINENO"
then :
  # Broken: success on invalid input.
continue
else case e in #(
  e) # Passes both tests.
ac_preproc_ok=:
break ;;
esac
fi
rm -f conftest.err conftest.i conftest.$ac_ext

done
# Because of 'break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok
then :
  break
fi

    done
    ac_cv_prog_CXXCPP=$CXXCPP
   ;;
esac
fi
  CXXCPP=$ac_cv_prog_CXXCPP
else
  ac_cv_prog_CXXCPP=$CXXCPP
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
printf "%s\n" "$CXXCPP" >&6; }
ac_preproc_ok=false
for ac_cxx_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>
		     Syntax error
_ACEOF
if ac_fn_cxx_try_cpp "$LINENO"
then :

else case e in #(
  e) # Broken: fails on valid input.
continue ;;
esac
fi
rm -f conftest.err conftest.i conftest.$ac_ext

  # OK, works on sane cases.  Now check whether nonexistent headers
  # can be detected and how.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_cxx_try_cpp "$LINENO"
then :
  # Broken: success on invalid input.
continue
else case e in #(
  e) # Passes both tests.
ac_preproc_ok=:
break ;;
esac
fi
rm -f conftest.err conftest.i conftest.$ac_ext

done
# Because of 'break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok
then :

else case e in #(
  e) { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check
See 'config.log' for more details" "$LINENO" 5; } ;;
esac
fi

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

else
  _lt_caught_CXX_error=yes
fi

ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

archive_cmds_need_lc_CXX=no
allow_undefined_flag_CXX=
always_export_symbols_CXX=no
archive_expsym_cmds_CXX=
compiler_needs_object_CXX=no
export_dynamic_flag_spec_CXX=
hardcode_direct_CXX=no
hardcode_direct_absolute_CXX=no
hardcode_libdir_flag_spec_CXX=
hardcode_libdir_separator_CXX=
hardcode_minus_L_CXX=no
hardcode_shlibpath_var_CXX=unsupported
hardcode_automatic_CXX=no
inherit_rpath_CXX=no
module_cmds_CXX=
module_expsym_cmds_CXX=
link_all_deplibs_CXX=unknown
old_archive_cmds_CXX=$old_archive_cmds
reload_flag_CXX=$reload_flag
reload_cmds_CXX=$reload_cmds
no_undefined_flag_CXX=
whole_archive_flag_spec_CXX=
enable_shared_with_static_runtimes_CXX=no

# Source file extension for C++ test sources.
ac_ext=cpp

# Object file extension for compiled C++ test sources.
objext=o
objext_CXX=$objext

# No sense in running all these tests if we already determined that
# the CXX compiler isn't working.  Some variables (like enable_shared)
# are currently assumed to apply to all compilers on this platform,
# and will be corrupted by setting them based on a non-working compiler.
if test yes != "$_lt_caught_CXX_error"; then
  # Code to be used in simple compile tests
  lt_simple_compile_test_code="int some_variable = 0;"

  # Code to be used in simple link tests
  lt_simple_link_test_code='int main(int, char *[]) { return(0); }'

  # ltmain only uses $CC for tagged configurations so make sure $CC is set.






# If no C compiler was specified, use CC.
LTCC=${LTCC-"$CC"}

# If no C compiler flags were specified, use CFLAGS.
LTCFLAGS=${LTCFLAGS-"$CFLAGS"}

# Allow CC to be a program name with arguments.
compiler=$CC


  # save warnings/boilerplate of simple test code
  ac_outfile=conftest.$ac_objext
echo "$lt_simple_compile_test_code" >conftest.$ac_ext
eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
_lt_compiler_boilerplate=`cat conftest.err`
$RM conftest*

  ac_outfile=conftest.$ac_objext
echo "$lt_simple_link_test_code" >conftest.$ac_ext
eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
_lt_linker_boilerplate=`cat conftest.err`
$RM -r conftest*


  # Allow CC to be a program name with arguments.
  lt_save_CC=$CC
  lt_save_CFLAGS=$CFLAGS
  lt_save_LD=$LD
  lt_save_GCC=$GCC
  GCC=$GXX
  lt_save_with_gnu_ld=$with_gnu_ld
  lt_save_path_LD=$lt_cv_path_LD
  if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
    lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
  else
    $as_unset lt_cv_prog_gnu_ld
  fi
  if test -n "${lt_cv_path_LDCXX+set}"; then
    lt_cv_path_LD=$lt_cv_path_LDCXX
  else
    $as_unset lt_cv_path_LD
  fi
  test -z "${LDCXX+set}" || LD=$LDCXX
  CC=${CXX-"c++"}
  CFLAGS=$CXXFLAGS
  compiler=$CC
  compiler_CXX=$CC
  func_cc_basename $compiler
cc_basename=$func_cc_basename_result


  if test -n "$compiler"; then
    # We don't want -fno-exception when compiling C++ code, so set the
    # no_builtin_flag separately
    if test yes = "$GXX"; then
      lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
    else
      lt_prog_compiler_no_builtin_flag_CXX=
    fi

    if test yes = "$GXX"; then
      # Set up default GNU C++ configuration



# Check whether --with-gnu-ld was given.
if test ${with_gnu_ld+y}
then :
  withval=$with_gnu_ld; test no = "$withval" || with_gnu_ld=yes
else case e in #(
  e) with_gnu_ld=no ;;
esac
fi

ac_prog=ld
if test yes = "$GCC"; then
  # Check if gcc -print-prog-name=ld gives a path.
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
printf %s "checking for ld used by $CC... " >&6; }
  case $host in
  *-*-mingw*)
    # gcc leaves a trailing carriage return, which upsets mingw
    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
  *)
    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
  esac
  case $ac_prog in
    # Accept absolute paths.
    [\\/]* | ?:[\\/]*)
      re_direlt='/[^/][^/]*/\.\./'
      # Canonicalize the pathname of ld
      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
      done
      test -z "$LD" && LD=$ac_prog
      ;;
  "")
    # If it fails, then pretend we aren't using GCC.
    ac_prog=ld
    ;;
  *)
    # If it is relative, then search for the first ld in PATH.
    with_gnu_ld=unknown
    ;;
  esac
elif test yes = "$with_gnu_ld"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
printf %s "checking for GNU ld... " >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
printf %s "checking for non-GNU ld... " >&6; }
fi
if test ${lt_cv_path_LD+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -z "$LD"; then
  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
  for ac_dir in $PATH; do
    IFS=$lt_save_ifs
    test -z "$ac_dir" && ac_dir=.
    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
      lt_cv_path_LD=$ac_dir/$ac_prog
      # Check to see if the program is GNU ld.  I'd rather use --version,
      # but apparently some variants of GNU ld only accept -v.
      # Break only if it was the GNU/non-GNU ld that we prefer.
      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
      *GNU* | *'with BFD'*)
	test no != "$with_gnu_ld" && break
	;;
      *)
	test yes != "$with_gnu_ld" && break
	;;
      esac
    fi
  done
  IFS=$lt_save_ifs
else
  lt_cv_path_LD=$LD # Let the user override the test with a path.
fi ;;
esac
fi

LD=$lt_cv_path_LD
if test -n "$LD"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
printf "%s\n" "$LD" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi
test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
printf %s "checking if the linker ($LD) is GNU ld... " >&6; }
if test ${lt_cv_prog_gnu_ld+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) # I'd rather use --version here, but apparently some GNU lds only accept -v.
case `$LD -v 2>&1 </dev/null` in
*GNU* | *'with BFD'*)
  lt_cv_prog_gnu_ld=yes
  ;;
*)
  lt_cv_prog_gnu_ld=no
  ;;
esac ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
printf "%s\n" "$lt_cv_prog_gnu_ld" >&6; }
with_gnu_ld=$lt_cv_prog_gnu_ld







      # Check if GNU C++ uses GNU ld as the underlying linker, since the
      # archiving commands below assume that GNU ld is being used.
      if test yes = "$with_gnu_ld"; then
        archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
        archive_expsym_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'

        hardcode_libdir_flag_spec_CXX='$wl-rpath $wl$libdir'
        export_dynamic_flag_spec_CXX='$wl--export-dynamic'

        # If archive_cmds runs LD, not CC, wlarc should be empty
        # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
        #     investigate it a little bit more. (MM)
        wlarc='$wl'

        # ancient GNU ld didn't support --whole-archive et. al.
        if eval "`$CC -print-prog-name=ld` --help 2>&1" |
	  $GREP 'no-whole-archive' > /dev/null; then
          whole_archive_flag_spec_CXX=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
        else
          whole_archive_flag_spec_CXX=
        fi
      else
        with_gnu_ld=no
        wlarc=

        # A generic and very simple default shared library creation
        # command for GNU C++ for the case where it uses the native
        # linker, instead of GNU ld.  If possible, this setting should
        # overridden to take advantage of the native linker features on
        # the platform it is being used on.
        archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
      fi

      # Commands to make compiler produce verbose output that lists
      # what "hidden" libraries, object files and flags are used when
      # linking a shared library.
      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'

    else
      GXX=no
      with_gnu_ld=no
      wlarc=
    fi

    # PORTME: fill in a description of your system's C++ link characteristics
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
printf %s "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
    ld_shlibs_CXX=yes
    case $host_os in
      aix3*)
        # FIXME: insert proper C++ library support
        ld_shlibs_CXX=no
        ;;
      aix[4-9]*)
        if test ia64 = "$host_cpu"; then
          # On IA64, the linker does run time linking by default, so we don't
          # have to do anything special.
          aix_use_runtimelinking=no
          exp_sym_flag='-Bexport'
          no_entry_flag=
        else
          aix_use_runtimelinking=no

          # Test if we are trying to use run time linking or normal
          # AIX style linking. If -brtl is somewhere in LDFLAGS, we
          # have runtime linking enabled, and use it for executables.
          # For shared libraries, we enable/disable runtime linking
          # depending on the kind of the shared library created -
          # when "with_aix_soname,aix_use_runtimelinking" is:
          # "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
          # "aix,yes"  lib.so          shared, rtl:yes, for executables
          #            lib.a           static archive
          # "both,no"  lib.so.V(shr.o) shared, rtl:yes
          #            lib.a(lib.so.V) shared, rtl:no,  for executables
          # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
          #            lib.a(lib.so.V) shared, rtl:no
          # "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
          #            lib.a           static archive
          case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
	    for ld_flag in $LDFLAGS; do
	      case $ld_flag in
	      *-brtl*)
	        aix_use_runtimelinking=yes
	        break
	        ;;
	      esac
	    done
	    if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
	      # With aix-soname=svr4, we create the lib.so.V shared archives only,
	      # so we don't have lib.a shared libs to link our executables.
	      # We have to force runtime linking in this case.
	      aix_use_runtimelinking=yes
	      LDFLAGS="$LDFLAGS -Wl,-brtl"
	    fi
	    ;;
          esac

          exp_sym_flag='-bexport'
          no_entry_flag='-bnoentry'
        fi

        # When large executables or shared objects are built, AIX ld can
        # have problems creating the table of contents.  If linking a library
        # or program results in "error TOC overflow" add -mminimal-toc to
        # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
        # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.

        archive_cmds_CXX=''
        hardcode_direct_CXX=yes
        hardcode_direct_absolute_CXX=yes
        hardcode_libdir_separator_CXX=':'
        link_all_deplibs_CXX=yes
        file_list_spec_CXX='$wl-f,'
        case $with_aix_soname,$aix_use_runtimelinking in
        aix,*) ;;	# no import file
        svr4,* | *,yes) # use import file
          # The Import File defines what to hardcode.
          hardcode_direct_CXX=no
          hardcode_direct_absolute_CXX=no
          ;;
        esac

        if test yes = "$GXX"; then
          case $host_os in aix4.[012]|aix4.[012].*)
          # We only want to do this on AIX 4.2 and lower, the check
          # below for broken collect2 doesn't work under 4.3+
	  collect2name=`$CC -print-prog-name=collect2`
	  if test -f "$collect2name" &&
	     strings "$collect2name" | $GREP resolve_lib_name >/dev/null
	  then
	    # We have reworked collect2
	    :
	  else
	    # We have old collect2
	    hardcode_direct_CXX=unsupported
	    # It fails to find uninstalled libraries when the uninstalled
	    # path is not listed in the libpath.  Setting hardcode_minus_L
	    # to unsupported forces relinking
	    hardcode_minus_L_CXX=yes
	    hardcode_libdir_flag_spec_CXX='-L$libdir'
	    hardcode_libdir_separator_CXX=
	  fi
          esac
          shared_flag='-shared'
	  if test yes = "$aix_use_runtimelinking"; then
	    shared_flag=$shared_flag' $wl-G'
	  fi
	  # Need to ensure runtime linking is disabled for the traditional
	  # shared library, or the linker may eventually find shared libraries
	  # /with/ Import File - we do not want to mix them.
	  shared_flag_aix='-shared'
	  shared_flag_svr4='-shared $wl-G'
        else
          # not using gcc
          if test ia64 = "$host_cpu"; then
	  # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
	  # chokes on -Wl,-G. The following line is correct:
	  shared_flag='-G'
          else
	    if test yes = "$aix_use_runtimelinking"; then
	      shared_flag='$wl-G'
	    else
	      shared_flag='$wl-bM:SRE'
	    fi
	    shared_flag_aix='$wl-bM:SRE'
	    shared_flag_svr4='$wl-G'
          fi
        fi

        export_dynamic_flag_spec_CXX='$wl-bexpall'
        # It seems that -bexpall does not export symbols beginning with
        # underscore (_), so it is better to generate a list of symbols to
	# export.
        always_export_symbols_CXX=yes
	if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
          # Warning - without using the other runtime loading flags (-brtl),
          # -berok will link without error, but may produce a broken library.
          # The "-G" linker flag allows undefined symbols.
          no_undefined_flag_CXX='-bernotok'
          # Determine the default libpath from the value encoded in an empty
          # executable.
          if test set = "${lt_cv_aix_libpath+set}"; then
  aix_libpath=$lt_cv_aix_libpath
else
  if test ${lt_cv_aix_libpath__CXX+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"
then :

  lt_aix_libpath_sed='
      /Import File Strings/,/^$/ {
	  /^0/ {
	      s/^0  *\([^ ]*\) *$/\1/
	      p
	  }
      }'
  lt_cv_aix_libpath__CXX=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
  # Check for a 64-bit object if we didn't find anything.
  if test -z "$lt_cv_aix_libpath__CXX"; then
    lt_cv_aix_libpath__CXX=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
  fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
  if test -z "$lt_cv_aix_libpath__CXX"; then
    lt_cv_aix_libpath__CXX=/usr/lib:/lib
  fi
   ;;
esac
fi

  aix_libpath=$lt_cv_aix_libpath__CXX
fi

          hardcode_libdir_flag_spec_CXX='$wl-blibpath:$libdir:'"$aix_libpath"

          archive_expsym_cmds_CXX='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
        else
          if test ia64 = "$host_cpu"; then
	    hardcode_libdir_flag_spec_CXX='$wl-R $libdir:/usr/lib:/lib'
	    allow_undefined_flag_CXX="-z nodefs"
	    archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
          else
	    # Determine the default libpath from the value encoded in an
	    # empty executable.
	    if test set = "${lt_cv_aix_libpath+set}"; then
  aix_libpath=$lt_cv_aix_libpath
else
  if test ${lt_cv_aix_libpath__CXX+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"
then :

  lt_aix_libpath_sed='
      /Import File Strings/,/^$/ {
	  /^0/ {
	      s/^0  *\([^ ]*\) *$/\1/
	      p
	  }
      }'
  lt_cv_aix_libpath__CXX=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
  # Check for a 64-bit object if we didn't find anything.
  if test -z "$lt_cv_aix_libpath__CXX"; then
    lt_cv_aix_libpath__CXX=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
  fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
  if test -z "$lt_cv_aix_libpath__CXX"; then
    lt_cv_aix_libpath__CXX=/usr/lib:/lib
  fi
   ;;
esac
fi

  aix_libpath=$lt_cv_aix_libpath__CXX
fi

	    hardcode_libdir_flag_spec_CXX='$wl-blibpath:$libdir:'"$aix_libpath"
	    # Warning - without using the other run time loading flags,
	    # -berok will link without error, but may produce a broken library.
	    no_undefined_flag_CXX=' $wl-bernotok'
	    allow_undefined_flag_CXX=' $wl-berok'
	    if test yes = "$with_gnu_ld"; then
	      # We only use this code for GNU lds that support --whole-archive.
	      whole_archive_flag_spec_CXX='$wl--whole-archive$convenience $wl--no-whole-archive'
	    else
	      # Exported symbols can be pulled into shared objects from archives
	      whole_archive_flag_spec_CXX='$convenience'
	    fi
	    archive_cmds_need_lc_CXX=yes
	    archive_expsym_cmds_CXX='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
	    # -brtl affects multiple linker settings, -berok does not and is overridden later
	    compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([, ]\\)%-berok\\1%g"`'
	    if test svr4 != "$with_aix_soname"; then
	      # This is similar to how AIX traditionally builds its shared
	      # libraries. Need -bnortl late, we may have -brtl in LDFLAGS.
	      archive_expsym_cmds_CXX="$archive_expsym_cmds_CXX"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
	    fi
	    if test aix != "$with_aix_soname"; then
	      archive_expsym_cmds_CXX="$archive_expsym_cmds_CXX"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
	    else
	      # used by -dlpreopen to get the symbols
	      archive_expsym_cmds_CXX="$archive_expsym_cmds_CXX"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
	    fi
	    archive_expsym_cmds_CXX="$archive_expsym_cmds_CXX"'~$RM -r $output_objdir/$realname.d'
          fi
        fi
        ;;

      beos*)
	if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
	  allow_undefined_flag_CXX=unsupported
	  # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
	  # support --undefined.  This deserves some investigation.  FIXME
	  archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	else
	  ld_shlibs_CXX=no
	fi
	;;

      chorus*)
        case $cc_basename in
          *)
	  # FIXME: insert proper C++ library support
	  ld_shlibs_CXX=no
	  ;;
        esac
        ;;

      cygwin* | mingw* | pw32* | cegcc*)
	case $GXX,$cc_basename in
	,cl* | no,cl* | ,icl* | no,icl*)
	  # Native MSVC or ICC
	  # hardcode_libdir_flag_spec is actually meaningless, as there is
	  # no search path for DLLs.
	  hardcode_libdir_flag_spec_CXX=' '
	  allow_undefined_flag_CXX=unsupported
	  always_export_symbols_CXX=yes
	  file_list_spec_CXX='@'
	  # Tell ltmain to make .lib files, not .a files.
	  libext=lib
	  # Tell ltmain to make .dll files, not .so files.
	  shrext_cmds=.dll
	  # FIXME: Setting linknames here is a bad hack.
	  archive_cmds_CXX='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
	  archive_expsym_cmds_CXX='if   test DEF = "`$SED -n     -e '\''s/^[	 ]*//'\''     -e '\''/^\(;.*\)*$/d'\''     -e '\''s/^\(EXPORTS\|LIBRARY\)\([	 ].*\)*$/DEF/p'\''     -e q     $export_symbols`" ; then
              cp "$export_symbols" "$output_objdir/$soname.def";
              echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
            else
              $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
            fi~
            $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
            linknames='
	  # The linker will not automatically build a static lib if we build a DLL.
	  # _LT_TAGVAR(old_archive_from_new_cmds, CXX)='true'
	  enable_shared_with_static_runtimes_CXX=yes
	  # Don't use ranlib
	  old_postinstall_cmds_CXX='chmod 644 $oldlib'
	  postlink_cmds_CXX='lt_outputfile="@OUTPUT@"~
            lt_tool_outputfile="@TOOL_OUTPUT@"~
            case $lt_outputfile in
              *.exe|*.EXE) ;;
              *)
                lt_outputfile=$lt_outputfile.exe
                lt_tool_outputfile=$lt_tool_outputfile.exe
                ;;
            esac~
            func_to_tool_file "$lt_outputfile"~
            if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
              $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
              $RM "$lt_outputfile.manifest";
            fi'
	  ;;
	*)
	  # g++
	  # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
	  # as there is no search path for DLLs.
	  hardcode_libdir_flag_spec_CXX='-L$libdir'
	  export_dynamic_flag_spec_CXX='$wl--export-all-symbols'
	  allow_undefined_flag_CXX=unsupported
	  always_export_symbols_CXX=no
	  enable_shared_with_static_runtimes_CXX=yes

	  if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
	    archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
	    # If the export-symbols file already is a .def file, use it as
	    # is; otherwise, prepend EXPORTS...
	    archive_expsym_cmds_CXX='if   test DEF = "`$SED -n     -e '\''s/^[	 ]*//'\''     -e '\''/^\(;.*\)*$/d'\''     -e '\''s/^\(EXPORTS\|LIBRARY\)\([	 ].*\)*$/DEF/p'\''     -e q     $export_symbols`" ; then
              cp $export_symbols $output_objdir/$soname.def;
            else
              echo EXPORTS > $output_objdir/$soname.def;
              cat $export_symbols >> $output_objdir/$soname.def;
            fi~
            $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
	  else
	    ld_shlibs_CXX=no
	  fi
	  ;;
	esac
	;;
      darwin* | rhapsody*)


  archive_cmds_need_lc_CXX=no
  hardcode_direct_CXX=no
  hardcode_automatic_CXX=yes
  hardcode_shlibpath_var_CXX=unsupported
  if test yes = "$lt_cv_ld_force_load"; then
    whole_archive_flag_spec_CXX='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'

  else
    whole_archive_flag_spec_CXX=''
  fi
  link_all_deplibs_CXX=yes
  allow_undefined_flag_CXX=$_lt_dar_allow_undefined
  case $cc_basename in
     ifort*|nagfor*) _lt_dar_can_shared=yes ;;
     *) _lt_dar_can_shared=$GCC ;;
  esac
  if test yes = "$_lt_dar_can_shared"; then
    output_verbose_link_cmd=func_echo_all
    archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
    module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
    archive_expsym_cmds_CXX="$SED 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil"
    module_expsym_cmds_CXX="$SED -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"
       if test yes != "$lt_cv_apple_cc_single_mod"; then
      archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dsymutil"
      archive_expsym_cmds_CXX="$SED 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dar_export_syms$_lt_dsymutil"
    fi

  else
  ld_shlibs_CXX=no
  fi

	;;

      os2*)
	hardcode_libdir_flag_spec_CXX='-L$libdir'
	hardcode_minus_L_CXX=yes
	allow_undefined_flag_CXX=unsupported
	shrext_cmds=.dll
	archive_cmds_CXX='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
	  $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
	  $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
	  $ECHO EXPORTS >> $output_objdir/$libname.def~
	  emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
	  $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
	  emximp -o $lib $output_objdir/$libname.def'
	archive_expsym_cmds_CXX='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
	  $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
	  $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
	  $ECHO EXPORTS >> $output_objdir/$libname.def~
	  prefix_cmds="$SED"~
	  if test EXPORTS = "`$SED 1q $export_symbols`"; then
	    prefix_cmds="$prefix_cmds -e 1d";
	  fi~
	  prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
	  cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
	  $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
	  emximp -o $lib $output_objdir/$libname.def'
	old_archive_From_new_cmds_CXX='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
	enable_shared_with_static_runtimes_CXX=yes
	file_list_spec_CXX='@'
	;;

      dgux*)
        case $cc_basename in
          ec++*)
	    # FIXME: insert proper C++ library support
	    ld_shlibs_CXX=no
	    ;;
          ghcx*)
	    # Green Hills C++ Compiler
	    # FIXME: insert proper C++ library support
	    ld_shlibs_CXX=no
	    ;;
          *)
	    # FIXME: insert proper C++ library support
	    ld_shlibs_CXX=no
	    ;;
        esac
        ;;

      freebsd2.*)
        # C++ shared libraries reported to be fairly broken before
	# switch to ELF
        ld_shlibs_CXX=no
        ;;

      freebsd-elf*)
        archive_cmds_need_lc_CXX=no
        ;;

      freebsd* | dragonfly* | midnightbsd*)
        # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
        # conventions
        ld_shlibs_CXX=yes
        ;;

      haiku*)
        archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
        link_all_deplibs_CXX=yes
        ;;

      hpux9*)
        hardcode_libdir_flag_spec_CXX='$wl+b $wl$libdir'
        hardcode_libdir_separator_CXX=:
        export_dynamic_flag_spec_CXX='$wl-E'
        hardcode_direct_CXX=yes
        hardcode_minus_L_CXX=yes # Not in the search PATH,
				             # but as the default
				             # location of the library.

        case $cc_basename in
          CC*)
            # FIXME: insert proper C++ library support
            ld_shlibs_CXX=no
            ;;
          aCC*)
            archive_cmds_CXX='$RM $output_objdir/$soname~$CC -b $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
            # Commands to make compiler produce verbose output that lists
            # what "hidden" libraries, object files and flags are used when
            # linking a shared library.
            #
            # There doesn't appear to be a way to prevent this compiler from
            # explicitly linking system object files so we need to strip them
            # from the output so that they don't get included in the library
            # dependencies.
            output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
            ;;
          *)
            if test yes = "$GXX"; then
              archive_cmds_CXX='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
            else
              # FIXME: insert proper C++ library support
              ld_shlibs_CXX=no
            fi
            ;;
        esac
        ;;

      hpux10*|hpux11*)
        if test no = "$with_gnu_ld"; then
	  hardcode_libdir_flag_spec_CXX='$wl+b $wl$libdir'
	  hardcode_libdir_separator_CXX=:

          case $host_cpu in
            hppa*64*|ia64*)
              ;;
            *)
	      export_dynamic_flag_spec_CXX='$wl-E'
              ;;
          esac
        fi
        case $host_cpu in
          hppa*64*|ia64*)
            hardcode_direct_CXX=no
            hardcode_shlibpath_var_CXX=no
            ;;
          *)
            hardcode_direct_CXX=yes
            hardcode_direct_absolute_CXX=yes
            hardcode_minus_L_CXX=yes # Not in the search PATH,
					         # but as the default
					         # location of the library.
            ;;
        esac

        case $cc_basename in
          CC*)
	    # FIXME: insert proper C++ library support
	    ld_shlibs_CXX=no
	    ;;
          aCC*)
	    case $host_cpu in
	      hppa*64*)
	        archive_cmds_CXX='$CC -b $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	        ;;
	      ia64*)
	        archive_cmds_CXX='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	        ;;
	      *)
	        archive_cmds_CXX='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	        ;;
	    esac
	    # Commands to make compiler produce verbose output that lists
	    # what "hidden" libraries, object files and flags are used when
	    # linking a shared library.
	    #
	    # There doesn't appear to be a way to prevent this compiler from
	    # explicitly linking system object files so we need to strip them
	    # from the output so that they don't get included in the library
	    # dependencies.
	    output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
	    ;;
          *)
	    if test yes = "$GXX"; then
	      if test no = "$with_gnu_ld"; then
	        case $host_cpu in
	          hppa*64*)
	            archive_cmds_CXX='$CC -shared -nostdlib -fPIC $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	            ;;
	          ia64*)
	            archive_cmds_CXX='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	            ;;
	          *)
	            archive_cmds_CXX='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	            ;;
	        esac
	      fi
	    else
	      # FIXME: insert proper C++ library support
	      ld_shlibs_CXX=no
	    fi
	    ;;
        esac
        ;;

      interix[3-9]*)
	hardcode_direct_CXX=no
	hardcode_shlibpath_var_CXX=no
	hardcode_libdir_flag_spec_CXX='$wl-rpath,$libdir'
	export_dynamic_flag_spec_CXX='$wl-E'
	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
	# Instead, shared libraries are loaded at an image base (0x10000000 by
	# default) and relocated if they conflict, which is a slow very memory
	# consuming and fragmenting process.  To avoid this, we pick a random,
	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
	# time.  Moving up from 0x10000000 also allows more sbrk(2) space.
	archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
	archive_expsym_cmds_CXX='$SED "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
	;;
      irix5* | irix6*)
        case $cc_basename in
          CC*)
	    # SGI C++
	    archive_cmds_CXX='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'

	    # Archives containing C++ object files must be created using
	    # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
	    # necessary to make sure instantiated templates are included
	    # in the archive.
	    old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
	    ;;
          *)
	    if test yes = "$GXX"; then
	      if test no = "$with_gnu_ld"; then
	        archive_cmds_CXX='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
	      else
	        archive_cmds_CXX='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` -o $lib'
	      fi
	    fi
	    link_all_deplibs_CXX=yes
	    ;;
        esac
        hardcode_libdir_flag_spec_CXX='$wl-rpath $wl$libdir'
        hardcode_libdir_separator_CXX=:
        inherit_rpath_CXX=yes
        ;;

      linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
        case $cc_basename in
          KCC*)
	    # Kuck and Associates, Inc. (KAI) C++ Compiler

	    # KCC will only create a shared library if the output file
	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
	    # to its proper name (with version) after linking.
	    archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
	    archive_expsym_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib $wl-retain-symbols-file,$export_symbols; mv \$templib $lib'
	    # Commands to make compiler produce verbose output that lists
	    # what "hidden" libraries, object files and flags are used when
	    # linking a shared library.
	    #
	    # There doesn't appear to be a way to prevent this compiler from
	    # explicitly linking system object files so we need to strip them
	    # from the output so that they don't get included in the library
	    # dependencies.
	    output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'

	    hardcode_libdir_flag_spec_CXX='$wl-rpath,$libdir'
	    export_dynamic_flag_spec_CXX='$wl--export-dynamic'

	    # Archives containing C++ object files must be created using
	    # "CC -Bstatic", where "CC" is the KAI C++ compiler.
	    old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
	    ;;
	  icpc* | ecpc* )
	    # Intel C++
	    with_gnu_ld=yes
	    # version 8.0 and above of icpc choke on multiply defined symbols
	    # if we add $predep_objects and $postdep_objects, however 7.1 and
	    # earlier do not add the objects themselves.
	    case `$CC -V 2>&1` in
	      *"Version 7."*)
	        archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
		archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
		;;
	      *)  # Version 8.0 or newer
	        tmp_idyn=
	        case $host_cpu in
		  ia64*) tmp_idyn=' -i_dynamic';;
		esac
	        archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
		archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
		;;
	    esac
	    archive_cmds_need_lc_CXX=no
	    hardcode_libdir_flag_spec_CXX='$wl-rpath,$libdir'
	    export_dynamic_flag_spec_CXX='$wl--export-dynamic'
	    whole_archive_flag_spec_CXX='$wl--whole-archive$convenience $wl--no-whole-archive'
	    ;;
          pgCC* | pgcpp*)
            # Portland Group C++ compiler
	    case `$CC -V` in
	    *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
	      prelink_cmds_CXX='tpldir=Template.dir~
               rm -rf $tpldir~
               $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
               compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
	      old_archive_cmds_CXX='tpldir=Template.dir~
                rm -rf $tpldir~
                $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
                $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
                $RANLIB $oldlib'
	      archive_cmds_CXX='tpldir=Template.dir~
                rm -rf $tpldir~
                $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
                $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
	      archive_expsym_cmds_CXX='tpldir=Template.dir~
                rm -rf $tpldir~
                $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
                $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
	      ;;
	    *) # Version 6 and above use weak symbols
	      archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
	      archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
	      ;;
	    esac

	    hardcode_libdir_flag_spec_CXX='$wl--rpath $wl$libdir'
	    export_dynamic_flag_spec_CXX='$wl--export-dynamic'
	    whole_archive_flag_spec_CXX='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
            ;;
	  cxx*)
	    # Compaq C++
	    archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
	    archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname  -o $lib $wl-retain-symbols-file $wl$export_symbols'

	    runpath_var=LD_RUN_PATH
	    hardcode_libdir_flag_spec_CXX='-rpath $libdir'
	    hardcode_libdir_separator_CXX=:

	    # Commands to make compiler produce verbose output that lists
	    # what "hidden" libraries, object files and flags are used when
	    # linking a shared library.
	    #
	    # There doesn't appear to be a way to prevent this compiler from
	    # explicitly linking system object files so we need to strip them
	    # from the output so that they don't get included in the library
	    # dependencies.
	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
	    ;;
	  xl* | mpixl* | bgxl*)
	    # IBM XL 8.0 on PPC, with GNU ld
	    hardcode_libdir_flag_spec_CXX='$wl-rpath $wl$libdir'
	    export_dynamic_flag_spec_CXX='$wl--export-dynamic'
	    archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	    if test yes = "$supports_anon_versioning"; then
	      archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
                cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
                echo "local: *; };" >> $output_objdir/$libname.ver~
                $CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
	    fi
	    ;;
	  *)
	    case `$CC -V 2>&1 | $SED 5q` in
	    *Sun\ C*)
	      # Sun C++ 5.9
	      no_undefined_flag_CXX=' -zdefs'
	      archive_cmds_CXX='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	      archive_expsym_cmds_CXX='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file $wl$export_symbols'
	      hardcode_libdir_flag_spec_CXX='-R$libdir'
	      whole_archive_flag_spec_CXX='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
	      compiler_needs_object_CXX=yes

	      # Not sure whether something based on
	      # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
	      # would be better.
	      output_verbose_link_cmd='func_echo_all'

	      # Archives containing C++ object files must be created using
	      # "CC -xar", where "CC" is the Sun C++ compiler.  This is
	      # necessary to make sure instantiated templates are included
	      # in the archive.
	      old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
	      ;;
	    esac
	    ;;
	esac
	;;

      lynxos*)
        # FIXME: insert proper C++ library support
	ld_shlibs_CXX=no
	;;

      m88k*)
        # FIXME: insert proper C++ library support
        ld_shlibs_CXX=no
	;;

      mvs*)
        case $cc_basename in
          cxx*)
	    # FIXME: insert proper C++ library support
	    ld_shlibs_CXX=no
	    ;;
	  *)
	    # FIXME: insert proper C++ library support
	    ld_shlibs_CXX=no
	    ;;
	esac
	;;

      netbsd*)
        if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
	  archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
	  wlarc=
	  hardcode_libdir_flag_spec_CXX='-R$libdir'
	  hardcode_direct_CXX=yes
	  hardcode_shlibpath_var_CXX=no
	fi
	# Workaround some broken pre-1.5 toolchains
	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
	;;

      *nto* | *qnx*)
        ld_shlibs_CXX=yes
	;;

      openbsd* | bitrig*)
	if test -f /usr/libexec/ld.so; then
	  hardcode_direct_CXX=yes
	  hardcode_shlibpath_var_CXX=no
	  hardcode_direct_absolute_CXX=yes
	  archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
	  hardcode_libdir_flag_spec_CXX='$wl-rpath,$libdir'
	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`"; then
	    archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file,$export_symbols -o $lib'
	    export_dynamic_flag_spec_CXX='$wl-E'
	    whole_archive_flag_spec_CXX=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
	  fi
	  output_verbose_link_cmd=func_echo_all
	else
	  ld_shlibs_CXX=no
	fi
	;;

      osf3* | osf4* | osf5*)
        case $cc_basename in
          KCC*)
	    # Kuck and Associates, Inc. (KAI) C++ Compiler

	    # KCC will only create a shared library if the output file
	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
	    # to its proper name (with version) after linking.
	    archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'

	    hardcode_libdir_flag_spec_CXX='$wl-rpath,$libdir'
	    hardcode_libdir_separator_CXX=:

	    # Archives containing C++ object files must be created using
	    # the KAI C++ compiler.
	    case $host in
	      osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
	      *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
	    esac
	    ;;
          RCC*)
	    # Rational C++ 2.4.1
	    # FIXME: insert proper C++ library support
	    ld_shlibs_CXX=no
	    ;;
          cxx*)
	    case $host in
	      osf3*)
	        allow_undefined_flag_CXX=' $wl-expect_unresolved $wl\*'
	        archive_cmds_CXX='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $soname `test -n "$verstring" && func_echo_all "$wl-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
	        hardcode_libdir_flag_spec_CXX='$wl-rpath $wl$libdir'
		;;
	      *)
	        allow_undefined_flag_CXX=' -expect_unresolved \*'
	        archive_cmds_CXX='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
	        archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
                  echo "-hidden">> $lib.exp~
                  $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname $wl-input $wl$lib.exp  `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~
                  $RM $lib.exp'
	        hardcode_libdir_flag_spec_CXX='-rpath $libdir'
		;;
	    esac

	    hardcode_libdir_separator_CXX=:

	    # Commands to make compiler produce verbose output that lists
	    # what "hidden" libraries, object files and flags are used when
	    # linking a shared library.
	    #
	    # There doesn't appear to be a way to prevent this compiler from
	    # explicitly linking system object files so we need to strip them
	    # from the output so that they don't get included in the library
	    # dependencies.
	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
	    ;;
	  *)
	    if test yes,no = "$GXX,$with_gnu_ld"; then
	      allow_undefined_flag_CXX=' $wl-expect_unresolved $wl\*'
	      case $host in
	        osf3*)
	          archive_cmds_CXX='$CC -shared -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
		  ;;
	        *)
	          archive_cmds_CXX='$CC -shared $pic_flag -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
		  ;;
	      esac

	      hardcode_libdir_flag_spec_CXX='$wl-rpath $wl$libdir'
	      hardcode_libdir_separator_CXX=:

	      # Commands to make compiler produce verbose output that lists
	      # what "hidden" libraries, object files and flags are used when
	      # linking a shared library.
	      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'

	    else
	      # FIXME: insert proper C++ library support
	      ld_shlibs_CXX=no
	    fi
	    ;;
        esac
        ;;

      psos*)
        # FIXME: insert proper C++ library support
        ld_shlibs_CXX=no
        ;;

      sunos4*)
        case $cc_basename in
          CC*)
	    # Sun C++ 4.x
	    # FIXME: insert proper C++ library support
	    ld_shlibs_CXX=no
	    ;;
          lcc*)
	    # Lucid
	    # FIXME: insert proper C++ library support
	    ld_shlibs_CXX=no
	    ;;
          *)
	    # FIXME: insert proper C++ library support
	    ld_shlibs_CXX=no
	    ;;
        esac
        ;;

      solaris*)
        case $cc_basename in
          CC* | sunCC*)
	    # Sun C++ 4.2, 5.x and Centerline C++
            archive_cmds_need_lc_CXX=yes
	    no_undefined_flag_CXX=' -zdefs'
	    archive_cmds_CXX='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	    archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
              $CC -G$allow_undefined_flag $wl-M $wl$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'

	    hardcode_libdir_flag_spec_CXX='-R$libdir'
	    hardcode_shlibpath_var_CXX=no
	    case $host_os in
	      solaris2.[0-5] | solaris2.[0-5].*) ;;
	      *)
		# The compiler driver will combine and reorder linker options,
		# but understands '-z linker_flag'.
	        # Supported since Solaris 2.6 (maybe 2.5.1?)
		whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
	        ;;
	    esac
	    link_all_deplibs_CXX=yes

	    output_verbose_link_cmd='func_echo_all'

	    # Archives containing C++ object files must be created using
	    # "CC -xar", where "CC" is the Sun C++ compiler.  This is
	    # necessary to make sure instantiated templates are included
	    # in the archive.
	    old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
	    ;;
          gcx*)
	    # Green Hills C++ Compiler
	    archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'

	    # The C++ compiler must be used to create the archive.
	    old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
	    ;;
          *)
	    # GNU C++ compiler with Solaris linker
	    if test yes,no = "$GXX,$with_gnu_ld"; then
	      no_undefined_flag_CXX=' $wl-z ${wl}defs'
	      if $CC --version | $GREP -v '^2\.7' > /dev/null; then
	        archive_cmds_CXX='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
	        archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
                  $CC -shared $pic_flag -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'

	        # Commands to make compiler produce verbose output that lists
	        # what "hidden" libraries, object files and flags are used when
	        # linking a shared library.
	        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
	      else
	        # g++ 2.7 appears to require '-G' NOT '-shared' on this
	        # platform.
	        archive_cmds_CXX='$CC -G -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
	        archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
                  $CC -G -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'

	        # Commands to make compiler produce verbose output that lists
	        # what "hidden" libraries, object files and flags are used when
	        # linking a shared library.
	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
	      fi

	      hardcode_libdir_flag_spec_CXX='$wl-R $wl$libdir'
	      case $host_os in
		solaris2.[0-5] | solaris2.[0-5].*) ;;
		*)
		  whole_archive_flag_spec_CXX='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
		  ;;
	      esac
	    fi
	    ;;
        esac
        ;;

    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
      no_undefined_flag_CXX='$wl-z,text'
      archive_cmds_need_lc_CXX=no
      hardcode_shlibpath_var_CXX=no
      runpath_var='LD_RUN_PATH'

      case $cc_basename in
        CC*)
	  archive_cmds_CXX='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	  archive_expsym_cmds_CXX='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	  ;;
	*)
	  archive_cmds_CXX='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	  archive_expsym_cmds_CXX='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	  ;;
      esac
      ;;

      sysv5* | sco3.2v5* | sco5v6*)
	# Note: We CANNOT use -z defs as we might desire, because we do not
	# link with -lc, and that would cause any symbols used from libc to
	# always be unresolved, which means just about no library would
	# ever link correctly.  If we're not using GNU ld we use -z text
	# though, which does catch some bad symbols but isn't as heavy-handed
	# as -z defs.
	no_undefined_flag_CXX='$wl-z,text'
	allow_undefined_flag_CXX='$wl-z,nodefs'
	archive_cmds_need_lc_CXX=no
	hardcode_shlibpath_var_CXX=no
	hardcode_libdir_flag_spec_CXX='$wl-R,$libdir'
	hardcode_libdir_separator_CXX=':'
	link_all_deplibs_CXX=yes
	export_dynamic_flag_spec_CXX='$wl-Bexport'
	runpath_var='LD_RUN_PATH'

	case $cc_basename in
          CC*)
	    archive_cmds_CXX='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	    archive_expsym_cmds_CXX='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	    old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
              '"$old_archive_cmds_CXX"
	    reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
              '"$reload_cmds_CXX"
	    ;;
	  *)
	    archive_cmds_CXX='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	    archive_expsym_cmds_CXX='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	    ;;
	esac
      ;;

      tandem*)
        case $cc_basename in
          NCC*)
	    # NonStop-UX NCC 3.20
	    # FIXME: insert proper C++ library support
	    ld_shlibs_CXX=no
	    ;;
          *)
	    # FIXME: insert proper C++ library support
	    ld_shlibs_CXX=no
	    ;;
        esac
        ;;

      vxworks*)
        # FIXME: insert proper C++ library support
        ld_shlibs_CXX=no
        ;;

      *)
        # FIXME: insert proper C++ library support
        ld_shlibs_CXX=no
        ;;
    esac

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
printf "%s\n" "$ld_shlibs_CXX" >&6; }
    test no = "$ld_shlibs_CXX" && can_build_shared=no

    GCC_CXX=$GXX
    LD_CXX=$LD

    ## CAVEAT EMPTOR:
    ## There is no encapsulation within the following macros, do not change
    ## the running order or otherwise move them around unless you know exactly
    ## what you are doing...
    # Dependencies to place before and after the object being linked:
predep_objects_CXX=
postdep_objects_CXX=
predeps_CXX=
postdeps_CXX=
compiler_lib_search_path_CXX=

cat > conftest.$ac_ext <<_LT_EOF
class Foo
{
public:
  Foo (void) { a = 0; }
private:
  int a;
};
_LT_EOF


_lt_libdeps_save_CFLAGS=$CFLAGS
case "$CC $CFLAGS " in #(
*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
esac

if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  # Parse the compiler output and extract the necessary
  # objects, libraries and library flags.

  # Sentinel used to keep track of whether or not we are before
  # the conftest object file.
  pre_test_object_deps_done=no

  for p in `eval "$output_verbose_link_cmd"`; do
    case $prev$p in

    -L* | -R* | -l*)
       # Some compilers place space between "-{L,R}" and the path.
       # Remove the space.
       if test x-L = "$p" ||
          test x-R = "$p"; then
	 prev=$p
	 continue
       fi

       # Expand the sysroot to ease extracting the directories later.
       if test -z "$prev"; then
         case $p in
         -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
         -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
         -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
         esac
       fi
       case $p in
       =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
       esac
       if test no = "$pre_test_object_deps_done"; then
	 case $prev in
	 -L | -R)
	   # Internal compiler library paths should come after those
	   # provided the user.  The postdeps already come after the
	   # user supplied libs so there is no need to process them.
	   if test -z "$compiler_lib_search_path_CXX"; then
	     compiler_lib_search_path_CXX=$prev$p
	   else
	     compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} $prev$p"
	   fi
	   ;;
	 # The "-l" case would never come before the object being
	 # linked, so don't bother handling this case.
	 esac
       else
	 if test -z "$postdeps_CXX"; then
	   postdeps_CXX=$prev$p
	 else
	   postdeps_CXX="${postdeps_CXX} $prev$p"
	 fi
       fi
       prev=
       ;;

    *.lto.$objext) ;; # Ignore GCC LTO objects
    *.$objext)
       # This assumes that the test object file only shows up
       # once in the compiler output.
       if test "$p" = "conftest.$objext"; then
	 pre_test_object_deps_done=yes
	 continue
       fi

       if test no = "$pre_test_object_deps_done"; then
	 if test -z "$predep_objects_CXX"; then
	   predep_objects_CXX=$p
	 else
	   predep_objects_CXX="$predep_objects_CXX $p"
	 fi
       else
	 if test -z "$postdep_objects_CXX"; then
	   postdep_objects_CXX=$p
	 else
	   postdep_objects_CXX="$postdep_objects_CXX $p"
	 fi
       fi
       ;;

    *) ;; # Ignore the rest.

    esac
  done

  # Clean up.
  rm -f a.out a.exe
else
  echo "libtool.m4: error: problem compiling CXX test program"
fi

$RM -f confest.$objext
CFLAGS=$_lt_libdeps_save_CFLAGS

# PORTME: override above test on systems where it is broken
case $host_os in
interix[3-9]*)
  # Interix 3.5 installs completely hosed .la files for C++, so rather than
  # hack all around it, let's just trust "g++" to DTRT.
  predep_objects_CXX=
  postdep_objects_CXX=
  postdeps_CXX=
  ;;
esac


case " $postdeps_CXX " in
*" -lc "*) archive_cmds_need_lc_CXX=no ;;
esac
 compiler_lib_search_dirs_CXX=
if test -n "${compiler_lib_search_path_CXX}"; then
 compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | $SED -e 's! -L! !g' -e 's!^ !!'`
fi































    lt_prog_compiler_wl_CXX=
lt_prog_compiler_pic_CXX=
lt_prog_compiler_static_CXX=


  # C++ specific cases for pic, static, wl, etc.
  if test yes = "$GXX"; then
    lt_prog_compiler_wl_CXX='-Wl,'
    lt_prog_compiler_static_CXX='-static'

    case $host_os in
    aix*)
      # All AIX code is PIC.
      if test ia64 = "$host_cpu"; then
	# AIX 5 now supports IA64 processor
	lt_prog_compiler_static_CXX='-Bstatic'
      fi
      lt_prog_compiler_pic_CXX='-fPIC'
      ;;

    amigaos*)
      case $host_cpu in
      powerpc)
            # see comment about AmigaOS4 .so support
            lt_prog_compiler_pic_CXX='-fPIC'
        ;;
      m68k)
            # FIXME: we need at least 68020 code to build shared libraries, but
            # adding the '-m68020' flag to GCC prevents building anything better,
            # like '-m68040'.
            lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
        ;;
      esac
      ;;

    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
      # PIC is the default for these OSes.
      ;;
    mingw* | cygwin* | os2* | pw32* | cegcc*)
      # This hack is so that the source file can tell whether it is being
      # built for inclusion in a dll (and should export symbols for example).
      # Although the cygwin gcc ignores -fPIC, still need this for old-style
      # (--disable-auto-import) libraries
      lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
      case $host_os in
      os2*)
	lt_prog_compiler_static_CXX='$wl-static'
	;;
      esac
      ;;
    darwin* | rhapsody*)
      # PIC is the default on this platform
      # Common symbols not allowed in MH_DYLIB files
      lt_prog_compiler_pic_CXX='-fno-common'
      ;;
    *djgpp*)
      # DJGPP does not support shared libraries at all
      lt_prog_compiler_pic_CXX=
      ;;
    haiku*)
      # PIC is the default for Haiku.
      # The "-static" flag exists, but is broken.
      lt_prog_compiler_static_CXX=
      ;;
    interix[3-9]*)
      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
      # Instead, we relocate shared libraries at runtime.
      ;;
    sysv4*MP*)
      if test -d /usr/nec; then
	lt_prog_compiler_pic_CXX=-Kconform_pic
      fi
      ;;
    hpux*)
      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
      # sets the default TLS model and affects inlining.
      case $host_cpu in
      hppa*64*)
	;;
      *)
	lt_prog_compiler_pic_CXX='-fPIC'
	;;
      esac
      ;;
    *qnx* | *nto*)
      # QNX uses GNU C++, but need to define -shared option too, otherwise
      # it will coredump.
      lt_prog_compiler_pic_CXX='-fPIC -shared'
      ;;
    *)
      lt_prog_compiler_pic_CXX='-fPIC'
      ;;
    esac
  else
    case $host_os in
      aix[4-9]*)
	# All AIX code is PIC.
	if test ia64 = "$host_cpu"; then
	  # AIX 5 now supports IA64 processor
	  lt_prog_compiler_static_CXX='-Bstatic'
	else
	  lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
	fi
	;;
      chorus*)
	case $cc_basename in
	cxch68*)
	  # Green Hills C++ Compiler
	  # _LT_TAGVAR(lt_prog_compiler_static, CXX)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
	  ;;
	esac
	;;
      mingw* | cygwin* | os2* | pw32* | cegcc*)
	# This hack is so that the source file can tell whether it is being
	# built for inclusion in a dll (and should export symbols for example).
	lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
	;;
      dgux*)
	case $cc_basename in
	  ec++*)
	    lt_prog_compiler_pic_CXX='-KPIC'
	    ;;
	  ghcx*)
	    # Green Hills C++ Compiler
	    lt_prog_compiler_pic_CXX='-pic'
	    ;;
	  *)
	    ;;
	esac
	;;
      freebsd* | dragonfly* | midnightbsd*)
	# FreeBSD uses GNU C++
	;;
      hpux9* | hpux10* | hpux11*)
	case $cc_basename in
	  CC*)
	    lt_prog_compiler_wl_CXX='-Wl,'
	    lt_prog_compiler_static_CXX='$wl-a ${wl}archive'
	    if test ia64 != "$host_cpu"; then
	      lt_prog_compiler_pic_CXX='+Z'
	    fi
	    ;;
	  aCC*)
	    lt_prog_compiler_wl_CXX='-Wl,'
	    lt_prog_compiler_static_CXX='$wl-a ${wl}archive'
	    case $host_cpu in
	    hppa*64*|ia64*)
	      # +Z the default
	      ;;
	    *)
	      lt_prog_compiler_pic_CXX='+Z'
	      ;;
	    esac
	    ;;
	  *)
	    ;;
	esac
	;;
      interix*)
	# This is c89, which is MS Visual C++ (no shared libs)
	# Anyone wants to do a port?
	;;
      irix5* | irix6* | nonstopux*)
	case $cc_basename in
	  CC*)
	    lt_prog_compiler_wl_CXX='-Wl,'
	    lt_prog_compiler_static_CXX='-non_shared'
	    # CC pic flag -KPIC is the default.
	    ;;
	  *)
	    ;;
	esac
	;;
      linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
	case $cc_basename in
	  KCC*)
	    # KAI C++ Compiler
	    lt_prog_compiler_wl_CXX='--backend -Wl,'
	    lt_prog_compiler_pic_CXX='-fPIC'
	    ;;
	  ecpc* )
	    # old Intel C++ for x86_64, which still supported -KPIC.
	    lt_prog_compiler_wl_CXX='-Wl,'
	    lt_prog_compiler_pic_CXX='-KPIC'
	    lt_prog_compiler_static_CXX='-static'
	    ;;
	  icpc* )
	    # Intel C++, used to be incompatible with GCC.
	    # ICC 10 doesn't accept -KPIC any more.
	    lt_prog_compiler_wl_CXX='-Wl,'
	    lt_prog_compiler_pic_CXX='-fPIC'
	    lt_prog_compiler_static_CXX='-static'
	    ;;
	  pgCC* | pgcpp*)
	    # Portland Group C++ compiler
	    lt_prog_compiler_wl_CXX='-Wl,'
	    lt_prog_compiler_pic_CXX='-fpic'
	    lt_prog_compiler_static_CXX='-Bstatic'
	    ;;
	  cxx*)
	    # Compaq C++
	    # Make sure the PIC flag is empty.  It appears that all Alpha
	    # Linux and Compaq Tru64 Unix objects are PIC.
	    lt_prog_compiler_pic_CXX=
	    lt_prog_compiler_static_CXX='-non_shared'
	    ;;
	  xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
	    # IBM XL 8.0, 9.0 on PPC and BlueGene
	    lt_prog_compiler_wl_CXX='-Wl,'
	    lt_prog_compiler_pic_CXX='-qpic'
	    lt_prog_compiler_static_CXX='-qstaticlink'
	    ;;
	  *)
	    case `$CC -V 2>&1 | $SED 5q` in
	    *Sun\ C*)
	      # Sun C++ 5.9
	      lt_prog_compiler_pic_CXX='-KPIC'
	      lt_prog_compiler_static_CXX='-Bstatic'
	      lt_prog_compiler_wl_CXX='-Qoption ld '
	      ;;
	    esac
	    ;;
	esac
	;;
      lynxos*)
	;;
      m88k*)
	;;
      mvs*)
	case $cc_basename in
	  cxx*)
	    lt_prog_compiler_pic_CXX='-W c,exportall'
	    ;;
	  *)
	    ;;
	esac
	;;
      netbsd*)
	;;
      *qnx* | *nto*)
        # QNX uses GNU C++, but need to define -shared option too, otherwise
        # it will coredump.
        lt_prog_compiler_pic_CXX='-fPIC -shared'
        ;;
      osf3* | osf4* | osf5*)
	case $cc_basename in
	  KCC*)
	    lt_prog_compiler_wl_CXX='--backend -Wl,'
	    ;;
	  RCC*)
	    # Rational C++ 2.4.1
	    lt_prog_compiler_pic_CXX='-pic'
	    ;;
	  cxx*)
	    # Digital/Compaq C++
	    lt_prog_compiler_wl_CXX='-Wl,'
	    # Make sure the PIC flag is empty.  It appears that all Alpha
	    # Linux and Compaq Tru64 Unix objects are PIC.
	    lt_prog_compiler_pic_CXX=
	    lt_prog_compiler_static_CXX='-non_shared'
	    ;;
	  *)
	    ;;
	esac
	;;
      psos*)
	;;
      solaris*)
	case $cc_basename in
	  CC* | sunCC*)
	    # Sun C++ 4.2, 5.x and Centerline C++
	    lt_prog_compiler_pic_CXX='-KPIC'
	    lt_prog_compiler_static_CXX='-Bstatic'
	    lt_prog_compiler_wl_CXX='-Qoption ld '
	    ;;
	  gcx*)
	    # Green Hills C++ Compiler
	    lt_prog_compiler_pic_CXX='-PIC'
	    ;;
	  *)
	    ;;
	esac
	;;
      sunos4*)
	case $cc_basename in
	  CC*)
	    # Sun C++ 4.x
	    lt_prog_compiler_pic_CXX='-pic'
	    lt_prog_compiler_static_CXX='-Bstatic'
	    ;;
	  lcc*)
	    # Lucid
	    lt_prog_compiler_pic_CXX='-pic'
	    ;;
	  *)
	    ;;
	esac
	;;
      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
	case $cc_basename in
	  CC*)
	    lt_prog_compiler_wl_CXX='-Wl,'
	    lt_prog_compiler_pic_CXX='-KPIC'
	    lt_prog_compiler_static_CXX='-Bstatic'
	    ;;
	esac
	;;
      tandem*)
	case $cc_basename in
	  NCC*)
	    # NonStop-UX NCC 3.20
	    lt_prog_compiler_pic_CXX='-KPIC'
	    ;;
	  *)
	    ;;
	esac
	;;
      vxworks*)
	;;
      *)
	lt_prog_compiler_can_build_shared_CXX=no
	;;
    esac
  fi

case $host_os in
  # For platforms that do not support PIC, -DPIC is meaningless:
  *djgpp*)
    lt_prog_compiler_pic_CXX=
    ;;
  *)
    lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
    ;;
esac

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
printf %s "checking for $compiler option to produce PIC... " >&6; }
if test ${lt_cv_prog_compiler_pic_CXX+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) lt_cv_prog_compiler_pic_CXX=$lt_prog_compiler_pic_CXX ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_CXX" >&5
printf "%s\n" "$lt_cv_prog_compiler_pic_CXX" >&6; }
lt_prog_compiler_pic_CXX=$lt_cv_prog_compiler_pic_CXX

#
# Check to make sure the PIC flag actually works.
#
if test -n "$lt_prog_compiler_pic_CXX"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
printf %s "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
if test ${lt_cv_prog_compiler_pic_works_CXX+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) lt_cv_prog_compiler_pic_works_CXX=no
   ac_outfile=conftest.$ac_objext
   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
   lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"  ## exclude from sc_useless_quotes_in_assignment
   # Insert the option either (1) after the last *FLAGS variable, or
   # (2) before a word containing "conftest.", or (3) at the end.
   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   # The option is referenced via a variable to avoid confusing sed.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>conftest.err)
   ac_status=$?
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s "$ac_outfile"; then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings other than the usual output.
     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
       lt_cv_prog_compiler_pic_works_CXX=yes
     fi
   fi
   $RM conftest*
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
printf "%s\n" "$lt_cv_prog_compiler_pic_works_CXX" >&6; }

if test yes = "$lt_cv_prog_compiler_pic_works_CXX"; then
    case $lt_prog_compiler_pic_CXX in
     "" | " "*) ;;
     *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
     esac
else
    lt_prog_compiler_pic_CXX=
     lt_prog_compiler_can_build_shared_CXX=no
fi

fi





#
# Check to make sure the static flag actually works.
#
wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
printf %s "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
if test ${lt_cv_prog_compiler_static_works_CXX+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) lt_cv_prog_compiler_static_works_CXX=no
   save_LDFLAGS=$LDFLAGS
   LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
   echo "$lt_simple_link_test_code" > conftest.$ac_ext
   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
     # The linker can only warn and ignore the option if not recognized
     # So say no if there are warnings
     if test -s conftest.err; then
       # Append any errors to the config.log.
       cat conftest.err 1>&5
       $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
       if diff conftest.exp conftest.er2 >/dev/null; then
         lt_cv_prog_compiler_static_works_CXX=yes
       fi
     else
       lt_cv_prog_compiler_static_works_CXX=yes
     fi
   fi
   $RM -r conftest*
   LDFLAGS=$save_LDFLAGS
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
printf "%s\n" "$lt_cv_prog_compiler_static_works_CXX" >&6; }

if test yes = "$lt_cv_prog_compiler_static_works_CXX"; then
    :
else
    lt_prog_compiler_static_CXX=
fi




    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
printf %s "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
if test ${lt_cv_prog_compiler_c_o_CXX+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) lt_cv_prog_compiler_c_o_CXX=no
   $RM -r conftest 2>/dev/null
   mkdir conftest
   cd conftest
   mkdir out
   echo "$lt_simple_compile_test_code" > conftest.$ac_ext

   lt_compiler_flag="-o out/conftest2.$ac_objext"
   # Insert the option either (1) after the last *FLAGS variable, or
   # (2) before a word containing "conftest.", or (3) at the end.
   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>out/conftest.err)
   ac_status=$?
   cat out/conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s out/conftest2.$ac_objext
   then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings
     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
       lt_cv_prog_compiler_c_o_CXX=yes
     fi
   fi
   chmod u+w . 2>&5
   $RM conftest*
   # SGI C++ compiler will create directory out/ii_files/ for
   # template instantiation
   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
   $RM out/* && rmdir out
   cd ..
   $RM -r conftest
   $RM conftest*
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
printf "%s\n" "$lt_cv_prog_compiler_c_o_CXX" >&6; }



    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
printf %s "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
if test ${lt_cv_prog_compiler_c_o_CXX+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) lt_cv_prog_compiler_c_o_CXX=no
   $RM -r conftest 2>/dev/null
   mkdir conftest
   cd conftest
   mkdir out
   echo "$lt_simple_compile_test_code" > conftest.$ac_ext

   lt_compiler_flag="-o out/conftest2.$ac_objext"
   # Insert the option either (1) after the last *FLAGS variable, or
   # (2) before a word containing "conftest.", or (3) at the end.
   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>out/conftest.err)
   ac_status=$?
   cat out/conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s out/conftest2.$ac_objext
   then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings
     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
       lt_cv_prog_compiler_c_o_CXX=yes
     fi
   fi
   chmod u+w . 2>&5
   $RM conftest*
   # SGI C++ compiler will create directory out/ii_files/ for
   # template instantiation
   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
   $RM out/* && rmdir out
   cd ..
   $RM -r conftest
   $RM conftest*
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
printf "%s\n" "$lt_cv_prog_compiler_c_o_CXX" >&6; }




hard_links=nottested
if test no = "$lt_cv_prog_compiler_c_o_CXX" && test no != "$need_locks"; then
  # do not overwrite the value of need_locks provided by the user
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
printf %s "checking if we can lock with hard links... " >&6; }
  hard_links=yes
  $RM conftest*
  ln conftest.a conftest.b 2>/dev/null && hard_links=no
  touch conftest.a
  ln conftest.a conftest.b 2>&5 || hard_links=no
  ln conftest.a conftest.b 2>/dev/null && hard_links=no
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
printf "%s\n" "$hard_links" >&6; }
  if test no = "$hard_links"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&5
printf "%s\n" "$as_me: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&2;}
    need_locks=warn
  fi
else
  need_locks=no
fi



    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
printf %s "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }

  export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
  exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
  case $host_os in
  aix[4-9]*)
    # If we're using GNU nm, then we don't want the "-C" option.
    # -C means demangle to GNU nm, but means don't demangle to AIX nm.
    # Without the "-l" option, or with the "-B" option, AIX nm treats
    # weak defined symbols like other global defined symbols, whereas
    # GNU nm marks them as "W".
    # While the 'weak' keyword is ignored in the Export File, we need
    # it in the Import File for the 'aix-soname' feature, so we have
    # to replace the "-B" option with "-P" for AIX nm.
    if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
      export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
    else
      export_symbols_cmds_CXX='`func_echo_all $NM | $SED -e '\''s/B\([^B]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && (substr(\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
    fi
    ;;
  pw32*)
    export_symbols_cmds_CXX=$ltdll_cmds
    ;;
  cygwin* | mingw* | cegcc*)
    case $cc_basename in
    cl* | icl*)
      exclude_expsyms_CXX='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
      ;;
    *)
      export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols'
      exclude_expsyms_CXX='[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'
      ;;
    esac
    ;;
  *)
    export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
    ;;
  esac

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
printf "%s\n" "$ld_shlibs_CXX" >&6; }
test no = "$ld_shlibs_CXX" && can_build_shared=no

with_gnu_ld_CXX=$with_gnu_ld






#
# Do we need to explicitly link libc?
#
case "x$archive_cmds_need_lc_CXX" in
x|xyes)
  # Assume -lc should be added
  archive_cmds_need_lc_CXX=yes

  if test yes,yes = "$GCC,$enable_shared"; then
    case $archive_cmds_CXX in
    *'~'*)
      # FIXME: we may have to deal with multi-command sequences.
      ;;
    '$CC '*)
      # Test whether the compiler implicitly links with -lc since on some
      # systems, -lgcc has to come before -lc. If gcc already passes -lc
      # to ld, don't add -lc before -lgcc.
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
printf %s "checking whether -lc should be explicitly linked in... " >&6; }
if test ${lt_cv_archive_cmds_need_lc_CXX+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) $RM conftest*
	echo "$lt_simple_compile_test_code" > conftest.$ac_ext

	if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } 2>conftest.err; then
	  soname=conftest
	  lib=conftest
	  libobjs=conftest.$ac_objext
	  deplibs=
	  wl=$lt_prog_compiler_wl_CXX
	  pic_flag=$lt_prog_compiler_pic_CXX
	  compiler_flags=-v
	  linker_flags=-v
	  verstring=
	  output_objdir=.
	  libname=conftest
	  lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
	  allow_undefined_flag_CXX=
	  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
  (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
	  then
	    lt_cv_archive_cmds_need_lc_CXX=no
	  else
	    lt_cv_archive_cmds_need_lc_CXX=yes
	  fi
	  allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
	else
	  cat conftest.err 1>&5
	fi
	$RM conftest*
	 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
printf "%s\n" "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
      archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
      ;;
    esac
  fi
  ;;
esac






























































    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
printf %s "checking dynamic linker characteristics... " >&6; }

library_names_spec=
libname_spec='lib$name'
soname_spec=
shrext_cmds=.so
postinstall_cmds=
postuninstall_cmds=
finish_cmds=
finish_eval=
shlibpath_var=
shlibpath_overrides_runpath=unknown
version_type=none
dynamic_linker="$host_os ld.so"
sys_lib_dlsearch_path_spec="/lib /usr/lib"
need_lib_prefix=unknown
hardcode_into_libs=no

# when you set need_version to no, make sure it does not cause -set_version
# flags to be left without arguments
need_version=unknown



case $host_os in
aix3*)
  version_type=linux # correct to gnu/linux during the next big refactor
  library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
  shlibpath_var=LIBPATH

  # AIX 3 has no versioning support, so we append a major version to the name.
  soname_spec='$libname$release$shared_ext$major'
  ;;

aix[4-9]*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  hardcode_into_libs=yes
  if test ia64 = "$host_cpu"; then
    # AIX 5 supports IA64
    library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
    shlibpath_var=LD_LIBRARY_PATH
  else
    # With GCC up to 2.95.x, collect2 would create an import file
    # for dependence libraries.  The import file would start with
    # the line '#! .'.  This would cause the generated library to
    # depend on '.', always an invalid library.  This was fixed in
    # development snapshots of GCC prior to 3.0.
    case $host_os in
      aix4 | aix4.[01] | aix4.[01].*)
      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
	   echo ' yes '
	   echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
	:
      else
	can_build_shared=no
      fi
      ;;
    esac
    # Using Import Files as archive members, it is possible to support
    # filename-based versioning of shared library archives on AIX. While
    # this would work for both with and without runtime linking, it will
    # prevent static linking of such archives. So we do filename-based
    # shared library versioning with .so extension only, which is used
    # when both runtime linking and shared linking is enabled.
    # Unfortunately, runtime linking may impact performance, so we do
    # not want this to be the default eventually. Also, we use the
    # versioned .so libs for executables only if there is the -brtl
    # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
    # To allow for filename-based versioning support, we need to create
    # libNAME.so.V as an archive file, containing:
    # *) an Import File, referring to the versioned filename of the
    #    archive as well as the shared archive member, telling the
    #    bitwidth (32 or 64) of that shared object, and providing the
    #    list of exported symbols of that shared object, eventually
    #    decorated with the 'weak' keyword
    # *) the shared object with the F_LOADONLY flag set, to really avoid
    #    it being seen by the linker.
    # At run time we better use the real file rather than another symlink,
    # but for link time we create the symlink libNAME.so -> libNAME.so.V

    case $with_aix_soname,$aix_use_runtimelinking in
    # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
    # soname into executable. Probably we can add versioning support to
    # collect2, so additional links can be useful in future.
    aix,yes) # traditional libtool
      dynamic_linker='AIX unversionable lib.so'
      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
      # instead of lib<name>.a to let people know that these are not
      # typical AIX shared libraries.
      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
      ;;
    aix,no) # traditional AIX only
      dynamic_linker='AIX lib.a(lib.so.V)'
      # We preserve .a as extension for shared libraries through AIX4.2
      # and later when we are not doing run time linking.
      library_names_spec='$libname$release.a $libname.a'
      soname_spec='$libname$release$shared_ext$major'
      ;;
    svr4,*) # full svr4 only
      dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o)"
      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
      # We do not specify a path in Import Files, so LIBPATH fires.
      shlibpath_overrides_runpath=yes
      ;;
    *,yes) # both, prefer svr4
      dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o), lib.a(lib.so.V)"
      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
      # unpreferred sharedlib libNAME.a needs extra handling
      postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
      postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
      # We do not specify a path in Import Files, so LIBPATH fires.
      shlibpath_overrides_runpath=yes
      ;;
    *,no) # both, prefer aix
      dynamic_linker="AIX lib.a(lib.so.V), lib.so.V($shared_archive_member_spec.o)"
      library_names_spec='$libname$release.a $libname.a'
      soname_spec='$libname$release$shared_ext$major'
      # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
      postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
      postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
      ;;
    esac
    shlibpath_var=LIBPATH
  fi
  ;;

amigaos*)
  case $host_cpu in
  powerpc)
    # Since July 2007 AmigaOS4 officially supports .so libraries.
    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
    ;;
  m68k)
    library_names_spec='$libname.ixlibrary $libname.a'
    # Create ${libname}_ixlibrary.a entries in /sys/libs.
    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
    ;;
  esac
  ;;

beos*)
  library_names_spec='$libname$shared_ext'
  dynamic_linker="$host_os ld.so"
  shlibpath_var=LIBRARY_PATH
  ;;

bsdi[45]*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
  shlibpath_var=LD_LIBRARY_PATH
  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
  # the default ld.so.conf also contains /usr/contrib/lib and
  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
  # libtool to hard-code these into programs
  ;;

cygwin* | mingw* | pw32* | cegcc*)
  version_type=windows
  shrext_cmds=.dll
  need_version=no
  need_lib_prefix=no

  case $GCC,$cc_basename in
  yes,*)
    # gcc
    library_names_spec='$libname.dll.a'
    # DLL is installed to $(libdir)/../bin by postinstall_cmds
    postinstall_cmds='base_file=`basename \$file`~
      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
      dldir=$destdir/`dirname \$dlpath`~
      test -d \$dldir || mkdir -p \$dldir~
      $install_prog $dir/$dlname \$dldir/$dlname~
      chmod a+x \$dldir/$dlname~
      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
      fi'
    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
      dlpath=$dir/\$dldll~
       $RM \$dlpath'
    shlibpath_overrides_runpath=yes

    case $host_os in
    cygwin*)
      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
      soname_spec='`echo $libname | $SED -e 's/^lib/cyg/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'

      ;;
    mingw* | cegcc*)
      # MinGW DLLs use traditional 'lib' prefix
      soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
      ;;
    pw32*)
      # pw32 DLLs use 'pw' prefix rather than 'lib'
      library_names_spec='`echo $libname | $SED -e 's/^lib/pw/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
      ;;
    esac
    dynamic_linker='Win32 ld.exe'
    ;;

  *,cl* | *,icl*)
    # Native MSVC or ICC
    libname_spec='$name'
    soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
    library_names_spec='$libname.dll.lib'

    case $build_os in
    mingw*)
      sys_lib_search_path_spec=
      lt_save_ifs=$IFS
      IFS=';'
      for lt_path in $LIB
      do
        IFS=$lt_save_ifs
        # Let DOS variable expansion print the short 8.3 style file name.
        lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
        sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
      done
      IFS=$lt_save_ifs
      # Convert to MSYS style.
      sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's|\\\\|/|g' -e 's| \\([a-zA-Z]\\):| /\\1|g' -e 's|^ ||'`
      ;;
    cygwin*)
      # Convert to unix form, then to dos form, then back to unix form
      # but this time dos style (no spaces!) so that the unix form looks
      # like /cygdrive/c/PROGRA~1:/cygdr...
      sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
      sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
      sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
      ;;
    *)
      sys_lib_search_path_spec=$LIB
      if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
        # It is most probably a Windows format PATH.
        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
      else
        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
      fi
      # FIXME: find the short name or the path components, as spaces are
      # common. (e.g. "Program Files" -> "PROGRA~1")
      ;;
    esac

    # DLL is installed to $(libdir)/../bin by postinstall_cmds
    postinstall_cmds='base_file=`basename \$file`~
      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
      dldir=$destdir/`dirname \$dlpath`~
      test -d \$dldir || mkdir -p \$dldir~
      $install_prog $dir/$dlname \$dldir/$dlname'
    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
      dlpath=$dir/\$dldll~
       $RM \$dlpath'
    shlibpath_overrides_runpath=yes
    dynamic_linker='Win32 link.exe'
    ;;

  *)
    # Assume MSVC and ICC wrapper
    library_names_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext $libname.lib'
    dynamic_linker='Win32 ld.exe'
    ;;
  esac
  # FIXME: first we should search . and the directory the executable is in
  shlibpath_var=PATH
  ;;

darwin* | rhapsody*)
  dynamic_linker="$host_os dyld"
  version_type=darwin
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
  soname_spec='$libname$release$major$shared_ext'
  shlibpath_overrides_runpath=yes
  shlibpath_var=DYLD_LIBRARY_PATH
  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'

  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
  ;;

dgux*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LD_LIBRARY_PATH
  ;;

freebsd* | dragonfly* | midnightbsd*)
  # DragonFly does not have aout.  When/if they implement a new
  # versioning mechanism, adjust this.
  if test -x /usr/bin/objformat; then
    objformat=`/usr/bin/objformat`
  else
    case $host_os in
    freebsd[23].*) objformat=aout ;;
    *) objformat=elf ;;
    esac
  fi
  version_type=freebsd-$objformat
  case $version_type in
    freebsd-elf*)
      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
      soname_spec='$libname$release$shared_ext$major'
      need_version=no
      need_lib_prefix=no
      ;;
    freebsd-*)
      library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
      need_version=yes
      ;;
  esac
  shlibpath_var=LD_LIBRARY_PATH
  case $host_os in
  freebsd2.*)
    shlibpath_overrides_runpath=yes
    ;;
  freebsd3.[01]* | freebsdelf3.[01]*)
    shlibpath_overrides_runpath=yes
    hardcode_into_libs=yes
    ;;
  freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
  freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
    shlibpath_overrides_runpath=no
    hardcode_into_libs=yes
    ;;
  *) # from 4.6 on, and DragonFly
    shlibpath_overrides_runpath=yes
    hardcode_into_libs=yes
    ;;
  esac
  ;;

haiku*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  dynamic_linker="$host_os runtime_loader"
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LIBRARY_PATH
  shlibpath_overrides_runpath=no
  sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
  hardcode_into_libs=yes
  ;;

hpux9* | hpux10* | hpux11*)
  # Give a soname corresponding to the major version so that dld.sl refuses to
  # link against other versions.
  version_type=sunos
  need_lib_prefix=no
  need_version=no
  case $host_cpu in
  ia64*)
    shrext_cmds='.so'
    hardcode_into_libs=yes
    dynamic_linker="$host_os dld.so"
    shlibpath_var=LD_LIBRARY_PATH
    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
    soname_spec='$libname$release$shared_ext$major'
    if test 32 = "$HPUX_IA64_MODE"; then
      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
      sys_lib_dlsearch_path_spec=/usr/lib/hpux32
    else
      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
      sys_lib_dlsearch_path_spec=/usr/lib/hpux64
    fi
    ;;
  hppa*64*)
    shrext_cmds='.sl'
    hardcode_into_libs=yes
    dynamic_linker="$host_os dld.sl"
    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
    soname_spec='$libname$release$shared_ext$major'
    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
    ;;
  *)
    shrext_cmds='.sl'
    dynamic_linker="$host_os dld.sl"
    shlibpath_var=SHLIB_PATH
    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
    soname_spec='$libname$release$shared_ext$major'
    ;;
  esac
  # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
  postinstall_cmds='chmod 555 $lib'
  # or fails outright, so override atomically:
  install_override_mode=555
  ;;

interix[3-9]*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=no
  hardcode_into_libs=yes
  ;;

irix5* | irix6* | nonstopux*)
  case $host_os in
    nonstopux*) version_type=nonstopux ;;
    *)
	if test yes = "$lt_cv_prog_gnu_ld"; then
		version_type=linux # correct to gnu/linux during the next big refactor
	else
		version_type=irix
	fi ;;
  esac
  need_lib_prefix=no
  need_version=no
  soname_spec='$libname$release$shared_ext$major'
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
  case $host_os in
  irix5* | nonstopux*)
    libsuff= shlibsuff=
    ;;
  *)
    case $LD in # libtool.m4 will add one of these switches to LD
    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
      libsuff= shlibsuff= libmagic=32-bit;;
    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
      libsuff=32 shlibsuff=N32 libmagic=N32;;
    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
      libsuff=64 shlibsuff=64 libmagic=64-bit;;
    *) libsuff= shlibsuff= libmagic=never-match;;
    esac
    ;;
  esac
  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
  shlibpath_overrides_runpath=no
  sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
  sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
  hardcode_into_libs=yes
  ;;

# No shared lib support for Linux oldld, aout, or coff.
linux*oldld* | linux*aout* | linux*coff*)
  dynamic_linker=no
  ;;

linux*android*)
  version_type=none # Android doesn't support versioned libraries.
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext'
  soname_spec='$libname$release$shared_ext'
  finish_cmds=
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes

  # This implies no fast_install, which is unacceptable.
  # Some rework will be needed to allow for fast_install
  # before this can be enabled.
  hardcode_into_libs=yes

  dynamic_linker='Android linker'
  # Don't embed -rpath directories since the linker doesn't support them.
  hardcode_libdir_flag_spec_CXX='-L$libdir'
  ;;

# This must be glibc/ELF.
linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=no

  # Some binutils ld are patched to set DT_RUNPATH
  if test ${lt_cv_shlibpath_overrides_runpath+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) lt_cv_shlibpath_overrides_runpath=no
    save_LDFLAGS=$LDFLAGS
    save_libdir=$libdir
    eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
	 LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"
then :
  if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null
then :
  lt_cv_shlibpath_overrides_runpath=yes
fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
    LDFLAGS=$save_LDFLAGS
    libdir=$save_libdir
     ;;
esac
fi

  shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath

  # This implies no fast_install, which is unacceptable.
  # Some rework will be needed to allow for fast_install
  # before this can be enabled.
  hardcode_into_libs=yes

  # Ideally, we could use ldconfig to report *all* directores which are
  # searched for libraries, however this is still not possible.  Aside from not
  # being certain /sbin/ldconfig is available, command
  # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
  # even though it is searched at run-time.  Try to do the best guess by
  # appending ld.so.conf contents (and includes) to the search path.
  if test -f /etc/ld.so.conf; then
    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
  fi

  # We used to test for /lib/ld.so.1 and disable shared libraries on
  # powerpc, because MkLinux only supported shared libraries with the
  # GNU dynamic linker.  Since this was broken with cross compilers,
  # most powerpc-linux boxes support dynamic linking these days and
  # people can always --disable-shared, the test was removed, and we
  # assume the GNU/Linux dynamic linker is in use.
  dynamic_linker='GNU/Linux ld.so'
  ;;

netbsd*)
  version_type=sunos
  need_lib_prefix=no
  need_version=no
  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
    library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
    dynamic_linker='NetBSD (a.out) ld.so'
  else
    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
    soname_spec='$libname$release$shared_ext$major'
    dynamic_linker='NetBSD ld.elf_so'
  fi
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes
  hardcode_into_libs=yes
  ;;

newsos6)
  version_type=linux # correct to gnu/linux during the next big refactor
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes
  ;;

*nto* | *qnx*)
  version_type=qnx
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=no
  hardcode_into_libs=yes
  dynamic_linker='ldqnx.so'
  ;;

openbsd* | bitrig*)
  version_type=sunos
  sys_lib_dlsearch_path_spec=/usr/lib
  need_lib_prefix=no
  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
    need_version=no
  else
    need_version=yes
  fi
  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes
  ;;

os2*)
  libname_spec='$name'
  version_type=windows
  shrext_cmds=.dll
  need_version=no
  need_lib_prefix=no
  # OS/2 can only load a DLL with a base name of 8 characters or less.
  soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
    v=$($ECHO $release$versuffix | tr -d .-);
    n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
    $ECHO $n$v`$shared_ext'
  library_names_spec='${libname}_dll.$libext'
  dynamic_linker='OS/2 ld.exe'
  shlibpath_var=BEGINLIBPATH
  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
  postinstall_cmds='base_file=`basename \$file`~
    dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
    dldir=$destdir/`dirname \$dlpath`~
    test -d \$dldir || mkdir -p \$dldir~
    $install_prog $dir/$dlname \$dldir/$dlname~
    chmod a+x \$dldir/$dlname~
    if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
      eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
    fi'
  postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
    dlpath=$dir/\$dldll~
    $RM \$dlpath'
  ;;

osf3* | osf4* | osf5*)
  version_type=osf
  need_lib_prefix=no
  need_version=no
  soname_spec='$libname$release$shared_ext$major'
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  shlibpath_var=LD_LIBRARY_PATH
  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
  ;;

rdos*)
  dynamic_linker=no
  ;;

solaris*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes
  hardcode_into_libs=yes
  # ldd complains unless libraries are executable
  postinstall_cmds='chmod +x $lib'
  ;;

sunos4*)
  version_type=sunos
  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes
  if test yes = "$with_gnu_ld"; then
    need_lib_prefix=no
  fi
  need_version=yes
  ;;

sysv4 | sysv4.3*)
  version_type=linux # correct to gnu/linux during the next big refactor
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LD_LIBRARY_PATH
  case $host_vendor in
    sni)
      shlibpath_overrides_runpath=no
      need_lib_prefix=no
      runpath_var=LD_RUN_PATH
      ;;
    siemens)
      need_lib_prefix=no
      ;;
    motorola)
      need_lib_prefix=no
      need_version=no
      shlibpath_overrides_runpath=no
      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
      ;;
  esac
  ;;

sysv4*MP*)
  if test -d /usr/nec; then
    version_type=linux # correct to gnu/linux during the next big refactor
    library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
    soname_spec='$libname$shared_ext.$major'
    shlibpath_var=LD_LIBRARY_PATH
  fi
  ;;

sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
  version_type=sco
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes
  hardcode_into_libs=yes
  if test yes = "$with_gnu_ld"; then
    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
  else
    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
    case $host_os in
      sco3.2v5*)
        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
	;;
    esac
  fi
  sys_lib_dlsearch_path_spec='/usr/lib'
  ;;

tpf*)
  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=no
  hardcode_into_libs=yes
  ;;

uts4*)
  version_type=linux # correct to gnu/linux during the next big refactor
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LD_LIBRARY_PATH
  ;;

*)
  dynamic_linker=no
  ;;
esac
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
printf "%s\n" "$dynamic_linker" >&6; }
test no = "$dynamic_linker" && can_build_shared=no

variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
if test yes = "$GCC"; then
  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
fi

if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
  sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
fi

if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
  sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
fi

# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec

# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"

# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH








































    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
printf %s "checking how to hardcode library paths into programs... " >&6; }
hardcode_action_CXX=
if test -n "$hardcode_libdir_flag_spec_CXX" ||
   test -n "$runpath_var_CXX" ||
   test yes = "$hardcode_automatic_CXX"; then

  # We can hardcode non-existent directories.
  if test no != "$hardcode_direct_CXX" &&
     # If the only mechanism to avoid hardcoding is shlibpath_var, we
     # have to relink, otherwise we might link with an installed library
     # when we should be linking with a yet-to-be-installed one
     ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" &&
     test no != "$hardcode_minus_L_CXX"; then
    # Linking always hardcodes the temporary library directory.
    hardcode_action_CXX=relink
  else
    # We can link without hardcoding, and we can hardcode nonexisting dirs.
    hardcode_action_CXX=immediate
  fi
else
  # We cannot hardcode anything, or else we can only hardcode existing
  # directories.
  hardcode_action_CXX=unsupported
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
printf "%s\n" "$hardcode_action_CXX" >&6; }

if test relink = "$hardcode_action_CXX" ||
   test yes = "$inherit_rpath_CXX"; then
  # Fast installation is not supported
  enable_fast_install=no
elif test yes = "$shlibpath_overrides_runpath" ||
     test no = "$enable_shared"; then
  # Fast installation is not necessary
  enable_fast_install=needless
fi







  fi # test -n "$compiler"

  CC=$lt_save_CC
  CFLAGS=$lt_save_CFLAGS
  LDCXX=$LD
  LD=$lt_save_LD
  GCC=$lt_save_GCC
  with_gnu_ld=$lt_save_with_gnu_ld
  lt_cv_path_LDCXX=$lt_cv_path_LD
  lt_cv_path_LD=$lt_save_path_LD
  lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
  lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
fi # test yes != "$_lt_caught_CXX_error"

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu















        ac_config_commands="$ac_config_commands libtool"




# Only expand once:







# Check the number of jobs. Depending on the operative system (GNU/Linux or
# macOS), the way of getting the number of cores is different. If the
# number of cores can not be obtained, set it to 8.
# Extract the first word of "nproc", so it can be a program name with args.
set dummy nproc; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_has_nproc+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$has_nproc"; then
  ac_cv_prog_has_nproc="$has_nproc" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_has_nproc="yes"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  test -z "$ac_cv_prog_has_nproc" && ac_cv_prog_has_nproc="no"
fi ;;
esac
fi
has_nproc=$ac_cv_prog_has_nproc
if test -n "$has_nproc"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $has_nproc" >&5
printf "%s\n" "$has_nproc" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


if test $has_nproc = yes
then :
  jobs=$(nproc --all)
else case e in #(
  e)
        # Extract the first word of "sysctl", so it can be a program name with args.
set dummy sysctl; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_has_sysctl+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$has_sysctl"; then
  ac_cv_prog_has_sysctl="$has_sysctl" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_has_sysctl="yes"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  test -z "$ac_cv_prog_has_sysctl" && ac_cv_prog_has_sysctl="no"
fi ;;
esac
fi
has_sysctl=$ac_cv_prog_has_sysctl
if test -n "$has_sysctl"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $has_sysctl" >&5
printf "%s\n" "$has_sysctl" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


        if test $has_sysctl = yes
then :
  jobs=$(sysctl -a | awk '/^hw\.ncpu/{print $2}')
else case e in #(
  e) jobs=8 ;;
esac
fi
       ;;
esac
fi
SUGGESTEDJOBS=$jobs






# This macro will let the libraries know that we are now in the Gnuastro
# build system, not on the user's system. While we are building Gnuastro,
# we have the important installation information in 'config.h'. But in the
# user's own programs, this information is defined in
# 'gnuastro/config.h'. With this macro, the installed headers can decide
# if the latter should be included or not. Note that 'gnuastro/config.h'
# is only built at installation time and doesn't exist when building
# Gnuastro. Therefore, this macro must not be defined in a user's program.

printf "%s\n" "#define IN_GNUASTRO_BUILD 1" >>confdefs.h






# See if 'make check' should be made with Valgrind. This should be done
# before checking the compilation flags because it can re-write
# 'enable-debug').
# Check whether --enable-check-with-valgrind was given.
if test ${enable_check_with_valgrind+y}
then :
  enableval=$enable_check_with_valgrind; if test "x$enable_check_with_valgrind" != xno
then :
  enable_check_with_valgrind=yes
fi
else case e in #(
  e) enable_check_with_valgrind=no ;;
esac
fi

if test "x$enable_check_with_valgrind" = "xyes"
then :

        enable_debug=yes;
        # Extract the first word of "valgrind", so it can be a program name with args.
set dummy valgrind; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_has_valgrind+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$has_valgrind"; then
  ac_cv_prog_has_valgrind="$has_valgrind" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_has_valgrind="yes"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  test -z "$ac_cv_prog_has_valgrind" && ac_cv_prog_has_valgrind="no"
fi ;;
esac
fi
has_valgrind=$ac_cv_prog_has_valgrind
if test -n "$has_valgrind"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $has_valgrind" >&5
printf "%s\n" "$has_valgrind" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


        if test "x$has_valgrind" = "xno"
then :
  as_fn_error $? "Valgrind not found. Please install it or don't use '--enable-check-with-valgrind'" "$LINENO" 5
fi

fi
 if test "x$enable_check_with_valgrind" = "xyes"; then
  COND_CHECK_WITH_VALGRIND_TRUE=
  COND_CHECK_WITH_VALGRIND_FALSE='#'
else
  COND_CHECK_WITH_VALGRIND_TRUE='#'
  COND_CHECK_WITH_VALGRIND_FALSE=
fi






# Set the compilation flags.
# Check whether --enable-debug was given.
if test ${enable_debug+y}
then :
  enableval=$enable_debug; if test "x$enable_debug" != xno
then :
  enable_debug=yes
fi
else case e in #(
  e) enable_debug=no ;;
esac
fi

if test "x$enable_debug" = "xyes"
then :
  cflags_add="-g -O0"; enable_shared=no
else case e in #(
  e) cflags_add="-O3" ;;
esac
fi
CFLAGS="-Wall $cflags_add $CFLAGS"
CXXFLAGS="-Wall $cflags_add $CXXFLAGS"





# See if the C++ compiler was present. 'CXX' has already been set by
# 'AC_PROG_CXX' (above). According to the Autoconf manual: "if none of the
# [AC_PROG_CXX] checks succeed, then as a last resort [it will] set 'CXX'
# to 'g++'". Therefore, we can't rely on it to see if the compiler
# executable is actually usable. Therefore tests that rely on it will
# fail. Unfortunately some OSs (like Fedora), don't install 'g++' with
# 'gcc', so it may not always be present. To fix this, here we are just
# using 'AC_CHECK_PROG' to see if the 'CXX' executable is reachable in the
# search path and if it isn't, we'll disable the C++ check during 'make
# check' with an Automake conditional.
# Extract the first word of "$CXX", so it can be a program name with args.
set dummy $CXX; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_has_cxx+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$has_cxx"; then
  ac_cv_prog_has_cxx="$has_cxx" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_has_cxx=""yes""
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  test -z "$ac_cv_prog_has_cxx" && ac_cv_prog_has_cxx=""no""
fi ;;
esac
fi
has_cxx=$ac_cv_prog_has_cxx
if test -n "$has_cxx"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $has_cxx" >&5
printf "%s\n" "$has_cxx" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


 if test "x$has_cxx" = "xyes"; then
  COND_HASCXX_TRUE=
  COND_HASCXX_FALSE='#'
else
  COND_HASCXX_TRUE='#'
  COND_HASCXX_FALSE=
fi






# Check for pthreads and add the appropriate compilation flags. AX_PTHREAD
# comes from the GNU Autoconf Archive's ax_pthread.m4, see there for the
# documentation.




ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

ax_pthread_ok=no

# We used to check for pthread.h first, but this fails if pthread.h
# requires special compiler flags (e.g. on Tru64 or Sequent).
# It gets checked for in the link test anyway.

# First of all, check if the user has set any of the PTHREAD_LIBS,
# etcetera environment variables, and if threads linking works using
# them:
if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then
        ax_pthread_save_CC="$CC"
        ax_pthread_save_CFLAGS="$CFLAGS"
        ax_pthread_save_LIBS="$LIBS"
        if test "x$PTHREAD_CC" != "x"
then :
  CC="$PTHREAD_CC"
fi
        if test "x$PTHREAD_CXX" != "x"
then :
  CXX="$PTHREAD_CXX"
fi
        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
        LIBS="$PTHREAD_LIBS $LIBS"
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS" >&5
printf %s "checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS... " >&6; }
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char pthread_join (void);
int
main (void)
{
return pthread_join ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ax_pthread_ok=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
printf "%s\n" "$ax_pthread_ok" >&6; }
        if test "x$ax_pthread_ok" = "xno"; then
                PTHREAD_LIBS=""
                PTHREAD_CFLAGS=""
        fi
        CC="$ax_pthread_save_CC"
        CFLAGS="$ax_pthread_save_CFLAGS"
        LIBS="$ax_pthread_save_LIBS"
fi

# We must check for the threads library under a number of different
# names; the ordering is very important because some systems
# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
# libraries is broken (non-POSIX).

# Create a list of thread flags to try. Items with a "," contain both
# C compiler flags (before ",") and linker flags (after ","). Other items
# starting with a "-" are C compiler flags, and remaining items are
# library names, except for "none" which indicates that we try without
# any flags at all, and "pthread-config" which is a program returning
# the flags for the Pth emulation library.

ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"

# The ordering *is* (sometimes) important.  Some notes on the
# individual items follow:

# pthreads: AIX (must check this before -lpthread)
# none: in case threads are in libc; should be tried before -Kthread and
#       other compiler flags to prevent continual compiler warnings
# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64
#           (Note: HP C rejects this with "bad form for `-t' option")
# -pthreads: Solaris/gcc (Note: HP C also rejects)
# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
#      doesn't hurt to check since this sometimes defines pthreads and
#      -D_REENTRANT too), HP C (must be checked before -lpthread, which
#      is present but should not be used directly; and before -mthreads,
#      because the compiler interprets this as "-mt" + "-hreads")
# -mthreads: Mingw32/gcc, Lynx/gcc
# pthread: Linux, etcetera
# --thread-safe: KAI C++
# pthread-config: use pthread-config program (for GNU Pth library)

case $host_os in

        freebsd*)

        # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
        # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)

        ax_pthread_flags="-kthread lthread $ax_pthread_flags"
        ;;

        hpux*)

        # From the cc(1) man page: "[-mt] Sets various -D flags to enable
        # multi-threading and also sets -lpthread."

        ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags"
        ;;

        openedition*)

        # IBM z/OS requires a feature-test macro to be defined in order to
        # enable POSIX threads at all, so give the user a hint if this is
        # not set. (We don't define these ourselves, as they can affect
        # other portions of the system API in unpredictable ways.)

        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#            if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS)
             AX_PTHREAD_ZOS_MISSING
#            endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "AX_PTHREAD_ZOS_MISSING" >/dev/null 2>&1
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&5
printf "%s\n" "$as_me: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&2;}
fi
rm -rf conftest*

        ;;

        solaris*)

        # On Solaris (at least, for some versions), libc contains stubbed
        # (non-functional) versions of the pthreads routines, so link-based
        # tests will erroneously succeed. (N.B.: The stubs are missing
        # pthread_cleanup_push, or rather a function called by this macro,
        # so we could check for that, but who knows whether they'll stub
        # that too in a future libc.)  So we'll check first for the
        # standard Solaris way of linking pthreads (-mt -lpthread).

        ax_pthread_flags="-mt,-lpthread pthread $ax_pthread_flags"
        ;;
esac

# Are we compiling with Clang?

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC is Clang" >&5
printf %s "checking whether $CC is Clang... " >&6; }
if test ${ax_cv_PTHREAD_CLANG+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ax_cv_PTHREAD_CLANG=no
     # Note that Autoconf sets GCC=yes for Clang as well as GCC
     if test "x$GCC" = "xyes"; then
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
/* Note: Clang 2.7 lacks __clang_[a-z]+__ */
#            if defined(__clang__) && defined(__llvm__)
             AX_PTHREAD_CC_IS_CLANG
#            endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "AX_PTHREAD_CC_IS_CLANG" >/dev/null 2>&1
then :
  ax_cv_PTHREAD_CLANG=yes
fi
rm -rf conftest*

     fi
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG" >&5
printf "%s\n" "$ax_cv_PTHREAD_CLANG" >&6; }
ax_pthread_clang="$ax_cv_PTHREAD_CLANG"


# GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC)

# Note that for GCC and Clang -pthread generally implies -lpthread,
# except when -nostdlib is passed.
# This is problematic using libtool to build C++ shared libraries with pthread:
# [1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25460
# [2] https://bugzilla.redhat.com/show_bug.cgi?id=661333
# [3] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=468555
# To solve this, first try -pthread together with -lpthread for GCC

if test "x$GCC" = "xyes"
then :
  ax_pthread_flags="-pthread,-lpthread -pthread -pthreads $ax_pthread_flags"
fi

# Clang takes -pthread (never supported any other flag), but we'll try with -lpthread first

if test "x$ax_pthread_clang" = "xyes"
then :
  ax_pthread_flags="-pthread,-lpthread -pthread"
fi


# The presence of a feature test macro requesting re-entrant function
# definitions is, on some systems, a strong hint that pthreads support is
# correctly enabled

case $host_os in
        darwin* | hpux* | linux* | osf* | solaris*)
        ax_pthread_check_macro="_REENTRANT"
        ;;

        aix*)
        ax_pthread_check_macro="_THREAD_SAFE"
        ;;

        *)
        ax_pthread_check_macro="--"
        ;;
esac
if test "x$ax_pthread_check_macro" = "x--"
then :
  ax_pthread_check_cond=0
else case e in #(
  e) ax_pthread_check_cond="!defined($ax_pthread_check_macro)" ;;
esac
fi


if test "x$ax_pthread_ok" = "xno"; then
for ax_pthread_try_flag in $ax_pthread_flags; do

        case $ax_pthread_try_flag in
                none)
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5
printf %s "checking whether pthreads work without any flags... " >&6; }
                ;;

                *,*)
                PTHREAD_CFLAGS=`echo $ax_pthread_try_flag | sed "s/^\(.*\),\(.*\)$/\1/"`
                PTHREAD_LIBS=`echo $ax_pthread_try_flag | sed "s/^\(.*\),\(.*\)$/\2/"`
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with \"$PTHREAD_CFLAGS\" and \"$PTHREAD_LIBS\"" >&5
printf %s "checking whether pthreads work with \"$PTHREAD_CFLAGS\" and \"$PTHREAD_LIBS\"... " >&6; }
                ;;

                -*)
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $ax_pthread_try_flag" >&5
printf %s "checking whether pthreads work with $ax_pthread_try_flag... " >&6; }
                PTHREAD_CFLAGS="$ax_pthread_try_flag"
                ;;

                pthread-config)
                # Extract the first word of "pthread-config", so it can be a program name with args.
set dummy pthread-config; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ax_pthread_config+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$ax_pthread_config"; then
  ac_cv_prog_ax_pthread_config="$ax_pthread_config" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ax_pthread_config="yes"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  test -z "$ac_cv_prog_ax_pthread_config" && ac_cv_prog_ax_pthread_config="no"
fi ;;
esac
fi
ax_pthread_config=$ac_cv_prog_ax_pthread_config
if test -n "$ax_pthread_config"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5
printf "%s\n" "$ax_pthread_config" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


                if test "x$ax_pthread_config" = "xno"
then :
  continue
fi
                PTHREAD_CFLAGS="`pthread-config --cflags`"
                PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
                ;;

                *)
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$ax_pthread_try_flag" >&5
printf %s "checking for the pthreads library -l$ax_pthread_try_flag... " >&6; }
                PTHREAD_LIBS="-l$ax_pthread_try_flag"
                ;;
        esac

        ax_pthread_save_CFLAGS="$CFLAGS"
        ax_pthread_save_LIBS="$LIBS"
        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
        LIBS="$PTHREAD_LIBS $LIBS"

        # Check for various functions.  We must include pthread.h,
        # since some functions may be macros.  (On the Sequent, we
        # need a special flag -Kthread to make this header compile.)
        # We check for pthread_join because it is in -lpthread on IRIX
        # while pthread_create is in libc.  We check for pthread_attr_init
        # due to DEC craziness with -lpthreads.  We check for
        # pthread_cleanup_push because it is one of the few pthread
        # functions on Solaris that doesn't have a non-functional libc stub.
        # We try pthread_create on general principles.

        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <pthread.h>
#                       if $ax_pthread_check_cond
#                        error "$ax_pthread_check_macro must be defined"
#                       endif
                        static void *some_global = NULL;
                        static void routine(void *a)
                          {
                             /* To avoid any unused-parameter or
                                unused-but-set-parameter warning.  */
                             some_global = a;
                          }
                        static void *start_routine(void *a) { return a; }
int
main (void)
{
pthread_t th; pthread_attr_t attr;
                        pthread_create(&th, 0, start_routine, 0);
                        pthread_join(th, 0);
                        pthread_attr_init(&attr);
                        pthread_cleanup_push(routine, 0);
                        pthread_cleanup_pop(0) /* ; */
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ax_pthread_ok=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext

        CFLAGS="$ax_pthread_save_CFLAGS"
        LIBS="$ax_pthread_save_LIBS"

        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
printf "%s\n" "$ax_pthread_ok" >&6; }
        if test "x$ax_pthread_ok" = "xyes"
then :
  break
fi

        PTHREAD_LIBS=""
        PTHREAD_CFLAGS=""
done
fi


# Clang needs special handling, because older versions handle the -pthread
# option in a rather... idiosyncratic way

if test "x$ax_pthread_clang" = "xyes"; then

        # Clang takes -pthread; it has never supported any other flag

        # (Note 1: This will need to be revisited if a system that Clang
        # supports has POSIX threads in a separate library.  This tends not
        # to be the way of modern systems, but it's conceivable.)

        # (Note 2: On some systems, notably Darwin, -pthread is not needed
        # to get POSIX threads support; the API is always present and
        # active.  We could reasonably leave PTHREAD_CFLAGS empty.  But
        # -pthread does define _REENTRANT, and while the Darwin headers
        # ignore this macro, third-party headers might not.)

        # However, older versions of Clang make a point of warning the user
        # that, in an invocation where only linking and no compilation is
        # taking place, the -pthread option has no effect ("argument unused
        # during compilation").  They expect -pthread to be passed in only
        # when source code is being compiled.
        #
        # Problem is, this is at odds with the way Automake and most other
        # C build frameworks function, which is that the same flags used in
        # compilation (CFLAGS) are also used in linking.  Many systems
        # supported by AX_PTHREAD require exactly this for POSIX threads
        # support, and in fact it is often not straightforward to specify a
        # flag that is used only in the compilation phase and not in
        # linking.  Such a scenario is extremely rare in practice.
        #
        # Even though use of the -pthread flag in linking would only print
        # a warning, this can be a nuisance for well-run software projects
        # that build with -Werror.  So if the active version of Clang has
        # this misfeature, we search for an option to squash it.

        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread" >&5
printf %s "checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread... " >&6; }
if test ${ax_cv_PTHREAD_CLANG_NO_WARN_FLAG+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown
             # Create an alternate version of $ac_link that compiles and
             # links in two steps (.c -> .o, .o -> exe) instead of one
             # (.c -> exe), because the warning occurs only in the second
             # step
             ax_pthread_save_ac_link="$ac_link"
             ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g'
             ax_pthread_link_step=`printf "%s\n" "$ac_link" | sed "$ax_pthread_sed"`
             ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)"
             ax_pthread_save_CFLAGS="$CFLAGS"
             for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do
                if test "x$ax_pthread_try" = "xunknown"
then :
  break
fi
                CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS"
                ac_link="$ax_pthread_save_ac_link"
                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int main(void){return 0;}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_link="$ax_pthread_2step_ac_link"
                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int main(void){return 0;}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
             done
             ac_link="$ax_pthread_save_ac_link"
             CFLAGS="$ax_pthread_save_CFLAGS"
             if test "x$ax_pthread_try" = "x"
then :
  ax_pthread_try=no
fi
             ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try"
             ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&5
printf "%s\n" "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&6; }

        case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in
                no | unknown) ;;
                *) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;;
        esac

fi # $ax_pthread_clang = yes



# Various other checks:
if test "x$ax_pthread_ok" = "xyes"; then
        ax_pthread_save_CFLAGS="$CFLAGS"
        ax_pthread_save_LIBS="$LIBS"
        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
        LIBS="$PTHREAD_LIBS $LIBS"

        # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5
printf %s "checking for joinable pthread attribute... " >&6; }
if test ${ax_cv_PTHREAD_JOINABLE_ATTR+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ax_cv_PTHREAD_JOINABLE_ATTR=unknown
             for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <pthread.h>
int
main (void)
{
int attr = $ax_pthread_attr; return attr /* ; */
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
             done
             ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_JOINABLE_ATTR" >&5
printf "%s\n" "$ax_cv_PTHREAD_JOINABLE_ATTR" >&6; }
        if test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \
               test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \
               test "x$ax_pthread_joinable_attr_defined" != "xyes"
then :

printf "%s\n" "#define PTHREAD_CREATE_JOINABLE $ax_cv_PTHREAD_JOINABLE_ATTR" >>confdefs.h

               ax_pthread_joinable_attr_defined=yes

fi

        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether more special flags are required for pthreads" >&5
printf %s "checking whether more special flags are required for pthreads... " >&6; }
if test ${ax_cv_PTHREAD_SPECIAL_FLAGS+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ax_cv_PTHREAD_SPECIAL_FLAGS=no
             case $host_os in
             solaris*)
             ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS"
             ;;
             esac
             ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_SPECIAL_FLAGS" >&5
printf "%s\n" "$ax_cv_PTHREAD_SPECIAL_FLAGS" >&6; }
        if test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \
               test "x$ax_pthread_special_flags_added" != "xyes"
then :
  PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS"
               ax_pthread_special_flags_added=yes
fi

        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PRIO_INHERIT" >&5
printf %s "checking for PTHREAD_PRIO_INHERIT... " >&6; }
if test ${ax_cv_PTHREAD_PRIO_INHERIT+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <pthread.h>
int
main (void)
{
int i = PTHREAD_PRIO_INHERIT;
                                               return i;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ax_cv_PTHREAD_PRIO_INHERIT=yes
else case e in #(
  e) ax_cv_PTHREAD_PRIO_INHERIT=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
             ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_PRIO_INHERIT" >&5
printf "%s\n" "$ax_cv_PTHREAD_PRIO_INHERIT" >&6; }
        if test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \
               test "x$ax_pthread_prio_inherit_defined" != "xyes"
then :

printf "%s\n" "#define HAVE_PTHREAD_PRIO_INHERIT 1" >>confdefs.h

               ax_pthread_prio_inherit_defined=yes

fi

        CFLAGS="$ax_pthread_save_CFLAGS"
        LIBS="$ax_pthread_save_LIBS"

        # More AIX lossage: compile with *_r variant
        if test "x$GCC" != "xyes"; then
            case $host_os in
                aix*)
                case "x/$CC" in #(
  x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6) :
    #handle absolute path differently from PATH based program lookup
                     case "x$CC" in #(
  x/*) :

			   if as_fn_executable_p ${CC}_r
then :
  PTHREAD_CC="${CC}_r"
fi
			   if test "x${CXX}" != "x"
then :
  if as_fn_executable_p ${CXX}_r
then :
  PTHREAD_CXX="${CXX}_r"
fi
fi
			  ;; #(
  *) :

			   for ac_prog in ${CC}_r
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_PTHREAD_CC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$PTHREAD_CC"; then
  ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_PTHREAD_CC="$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
PTHREAD_CC=$ac_cv_prog_PTHREAD_CC
if test -n "$PTHREAD_CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5
printf "%s\n" "$PTHREAD_CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  test -n "$PTHREAD_CC" && break
done
test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"

			   if test "x${CXX}" != "x"
then :
  for ac_prog in ${CXX}_r
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_PTHREAD_CXX+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$PTHREAD_CXX"; then
  ac_cv_prog_PTHREAD_CXX="$PTHREAD_CXX" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_PTHREAD_CXX="$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
PTHREAD_CXX=$ac_cv_prog_PTHREAD_CXX
if test -n "$PTHREAD_CXX"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CXX" >&5
printf "%s\n" "$PTHREAD_CXX" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  test -n "$PTHREAD_CXX" && break
done
test -n "$PTHREAD_CXX" || PTHREAD_CXX="$CXX"

fi

                      ;;
esac
                     ;; #(
  *) :
     ;;
esac
                ;;
            esac
        fi
fi

test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
test -n "$PTHREAD_CXX" || PTHREAD_CXX="$CXX"






# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
if test "x$ax_pthread_ok" = "xyes"; then

printf "%s\n" "#define HAVE_PTHREAD 1" >>confdefs.h

        :
else
        ax_pthread_ok=no
        as_fn_error $? "GNU Astronomy Utilities Needs POSIX Threads (pthread)" "$LINENO" 5
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu


CXXFLAGS="$CXXFLAGS $PTHREAD_CFLAGS"
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
LIBS="$PTHREAD_LIBS $LIBS"
CC="$PTHREAD_CC"





# See if the C++ compiler understands '-Qunused-arguments'. AX_PTHREAD adds
# puts this option in 'PTHREAD_CFLAGS' when the C compiler knows this
# option. We then pass it to CFLAGS and CXXFLAGS above. But as reported in
# bug #52490, it can happen that sometimes, the C++ compiler doesn't
# recognize it. So we need to do a separate check for C++.
cxxflags_tmp=
for flg in $CXXFLAGS
do
  if test "$flg" = \-Qunused-arguments
then :
   ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

          { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C++ compiler accepts -Qunused-arguments" >&5
printf %s "checking whether C++ compiler accepts -Qunused-arguments... " >&6; }
if test ${ax_cv_check_cxxflags___Qunused_arguments+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
  ax_check_save_flags=$CXXFLAGS
  CXXFLAGS="$CXXFLAGS  -Qunused-arguments"
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"
then :
  ax_cv_check_cxxflags___Qunused_arguments=yes
else case e in #(
  e) ax_cv_check_cxxflags___Qunused_arguments=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
  CXXFLAGS=$ax_check_save_flags ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cxxflags___Qunused_arguments" >&5
printf "%s\n" "$ax_cv_check_cxxflags___Qunused_arguments" >&6; }
if test "x$ax_cv_check_cxxflags___Qunused_arguments" = xyes
then :
  cxx_Qunused_arguments=yes;
                                 cxxflags_tmp="$cxxflags_tmp $flg"
else case e in #(
  e) cxx_Qunused_arguments=no ;;
esac
fi

          ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

else case e in #(
  e)  cxxflags_tmp="$cxxflags_tmp $flg" ;;
esac
fi
done
CXXFLAGS="$cxxflags_tmp"





# Check if 'malloc(0)' returns valid pointer

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether malloc (0) returns nonnull" >&5
printf %s "checking whether malloc (0) returns nonnull... " >&6; }
if test ${ac_cv_func_malloc_0_nonnull+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  case "$host_os" in
          # Guess yes on platforms where we know the result.
          *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \
          | gnu* | *-musl* | midipix* | midnightbsd* \
          | hpux* | solaris* | cygwin* | mingw* | windows* | msys* )
            ac_cv_func_malloc_0_nonnull="guessing yes" ;;
          # If we don't know, obey --enable-cross-guesses.
          *) ac_cv_func_malloc_0_nonnull="$gl_cross_guess_normal" ;;
        esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>

int
main (void)
{
void *p = malloc (0);
            void * volatile vp = p;
            int result = !vp;
            free (p);
            return result;
  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  ac_cv_func_malloc_0_nonnull=yes
else case e in #(
  e) ac_cv_func_malloc_0_nonnull=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5
printf "%s\n" "$ac_cv_func_malloc_0_nonnull" >&6; }
  case $ac_cv_func_malloc_0_nonnull in #(
  *yes) :

printf "%s\n" "#define HAVE_MALLOC 1" >>confdefs.h
 ;; #(
  *) :
    printf "%s\n" "#define HAVE_MALLOC 0" >>confdefs.h

   case " $LIBOBJS " in
  *" malloc.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS malloc.$ac_objext"
 ;;
esac


printf "%s\n" "#define malloc rpl_malloc" >>confdefs.h
 ;;
esac







# Check the size of necessary system specific types.
# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like 'int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5
printf %s "checking size of size_t... " >&6; }
if test ${ac_cv_sizeof_size_t+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t"        "$ac_includes_default"
then :

else case e in #(
  e) if test "$ac_cv_type_size_t" = yes; then
     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error 77 "cannot compute sizeof (size_t)
See 'config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_size_t=0
   fi ;;
esac
fi
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5
printf "%s\n" "$ac_cv_sizeof_size_t" >&6; }



printf "%s\n" "#define SIZEOF_SIZE_T $ac_cv_sizeof_size_t" >>confdefs.h


SIZEOF_SIZE_T=$ac_cv_sizeof_size_t


printf "%s\n" "#define GAL_CONFIG_SIZEOF_SIZE_T $ac_cv_sizeof_size_t" >>confdefs.h

# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like 'int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
printf %s "checking size of long... " >&6; }
if test ${ac_cv_sizeof_long+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"
then :

else case e in #(
  e) if test "$ac_cv_type_long" = yes; then
     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error 77 "cannot compute sizeof (long)
See 'config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_long=0
   fi ;;
esac
fi
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
printf "%s\n" "$ac_cv_sizeof_long" >&6; }



printf "%s\n" "#define SIZEOF_LONG $ac_cv_sizeof_long" >>confdefs.h


SIZEOF_LONG=$ac_cv_sizeof_long


printf "%s\n" "#define GAL_CONFIG_SIZEOF_LONG $ac_cv_sizeof_long" >>confdefs.h

# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like 'int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
printf %s "checking size of int... " >&6; }
if test ${ac_cv_sizeof_int+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"
then :

else case e in #(
  e) if test "$ac_cv_type_int" = yes; then
     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error 77 "cannot compute sizeof (int)
See 'config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_int=0
   fi ;;
esac
fi
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
printf "%s\n" "$ac_cv_sizeof_int" >&6; }



printf "%s\n" "#define SIZEOF_INT $ac_cv_sizeof_int" >>confdefs.h


SIZEOF_INT=$ac_cv_sizeof_int


printf "%s\n" "#define GAL_CONFIG_SIZEOF_INT $ac_cv_sizeof_int" >>confdefs.h






# By default we assume no warnings
anywarnings=no





# Remove any occurance of the current directory './', '.', or the full
# address of the current directory in PATH. The main problem is the
# 'libtool' executable which Gnuastro builds internally in the top build
# directory. However, we also need to know if the system has libtool or
# not.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if PATH contains current directory" >&5
printf %s "checking if PATH contains current directory... " >&6; }
oldPATH=$PATH
currpwd=$(pwd)

# The first call to SED will remove any occurance of the current directory:
# './', '.', or the full address.
#
#    NOTE 1: We cannot simply remove all '.'s, because hidden directories
#            (like the '~/.local' that is suggested for local
#            installations) will also be altered.
#
#    NOTE 2: An empty string in the list of strings (separated by ':')
#            means the current directory. This includes cases like: '::',
#            or a leading and trailing ':'. So after all the removals of
#            the current directory, we will remove all such cases.
#
#    NOTE 3: The SED separator can be any character immediately after 's',
#            it doesn't just have to be the commonly used '/'. Since '$pwd'
#            will possibly contain many '/'s, it is much more easier to use
#            a differen separator ('|' in this call to SED).
PATH=$(printf "%s\n" $PATH | $SED -e 's|'"$currpwd"'||g' \
                               -e 's|\.\.*//*||g'     \
                               -e 's|:\.\.*:|:|g'     \
                               -e 's|\.*$||'          \
                               -e 's|^\.*||'          \
                               -e 's|::*|:|g'         \
                               -e 's|^:||'            \
                               -e 's|:$||' )
if test $oldPATH = $PATH
then :
   path_warning=no
else case e in #(
  e)  path_warning=yes; anywarnings=yes  ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $path_warning " >&5
printf "%s\n" "$path_warning " >&6; }





# Libraries
# ---------
#
# After each library is found, AC_SEARCH_LIBS adds the -lLIBRARY flag to
# the LIBS variable which is then given to all the Makefiles. Each new flag
# is added to the left of the old one so order matters here. Note that the
# LIBS variable is also used in checking the next libraries, so the linking
# with their dependent libraries is done automatically with this order, and
# we don't have to explicitly set the dependency flags.
has_gsl=yes
has_libgit2=1
has_cmath=yes
has_wcslib=yes
has_cfitsio=yes
has_libtiff=yes
has_libjpeg=yes
has_gslcblas=yes
missing_mandatory=no
missing_optional_lib=no

# Keep the original LIBS to re-set in the end.
orig_LIBS="$LIBS"





# Basics of the library linking checks
# ------------------------------------
#
# Outputs of 'AC_LIB_HAVE_LINKFLAGS' (which checks for libraries):
#
#   - LIB<NAME>: contains the raw 'libNAME.so' or 'libNAME.a' file for some
#     libraries. This is necessary for static libraries, but is problematic
#     for shared libraries (they will not be linked to the produced
#     library: when you run 'ldd libgnuastro.so', you don't see those that
#     were linked with a '.so' file here).
#
#     To make things worse, when linking Gnuastro's programs with
#     Gnuastro's library, libtool will put raw files ('.a' or '.so' files,
#     not '-lNAME') before 'libgnuastro.la' (which depends on them). As a
#     result, building shared programs with Gnuastro's library will
#     fail. But this is desired for static libraries.
#
#   - LTLIB<NAME>: has '-lNAME', along with any necessary RPATH flags for
#     the local operating system.
#
# Major environment variables:
#
#   - LIBS: is primarily used in the compilation checks of the configure
#     script where the host's compiler has full control.
#
#   - LDADD: is passed to the rules that build Gnuastro's library and
#     programs through the 'CONFIG_LDADD' variable.
#
# Since nothing complex is built during the configure script, we'll just
# populate 'LIBS' with 'LTLIB<NAME>'. However, building the programs and
# library is very complex and we have an even more complex BuildProgram in
# Gnaustro. So we fill 'LDADD' conditionally: 1) for building static
# library/programs, we'll use 'LIB<NAME>'. 2) for building shared
# libraries, we'll use 'LTLIB<NAME>'.


# Why C math library (for things like 'log')? Even though '-lm' is also
# found for GSL below, on some systems (reported on Ubuntu), if we don't
# add it explicitly here, the build will crash because of a failure to link
# with the math functions.

      if test "X$prefix" = "XNONE"; then
    acl_final_prefix="$ac_default_prefix"
  else
    acl_final_prefix="$prefix"
  fi
  if test "X$exec_prefix" = "XNONE"; then
    acl_final_exec_prefix='${prefix}'
  else
    acl_final_exec_prefix="$exec_prefix"
  fi
  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
  prefix="$acl_saved_prefix"



# Check whether --with-gnu-ld was given.
if test ${with_gnu_ld+y}
then :
  withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
else case e in #(
  e) with_gnu_ld=no ;;
esac
fi

# Prepare PATH_SEPARATOR.
# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
  # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
  # contains only /bin. Note that ksh looks also at the FPATH variable,
  # so we have to set that as well for the test.
  PATH_SEPARATOR=:
  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
    && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
           || PATH_SEPARATOR=';'
       }
fi

if test -n "$LD"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ld" >&5
printf %s "checking for ld... " >&6; }
elif test "$GCC" = yes; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
printf %s "checking for ld used by $CC... " >&6; }
elif test "$with_gnu_ld" = yes; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
printf %s "checking for GNU ld... " >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
printf %s "checking for non-GNU ld... " >&6; }
fi
if test -n "$LD"; then
  # Let the user override the test with a path.
  :
else
  if test ${acl_cv_path_LD+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
    acl_cv_path_LD= # Final result of this test
    ac_prog=ld # Program to search in $PATH
    if test "$GCC" = yes; then
      # Check if gcc -print-prog-name=ld gives a path.
      case $host in
        *-*-mingw* | windows*)
          # gcc leaves a trailing carriage return which upsets mingw
          acl_output=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
        *)
          acl_output=`($CC -print-prog-name=ld) 2>&5` ;;
      esac
      case $acl_output in
        # Accept absolute paths.
        [\\/]* | ?:[\\/]*)
          re_direlt='/[^/][^/]*/\.\./'
          # Canonicalize the pathname of ld
          acl_output=`echo "$acl_output" | sed 's%\\\\%/%g'`
          while echo "$acl_output" | grep "$re_direlt" > /dev/null 2>&1; do
            acl_output=`echo $acl_output | sed "s%$re_direlt%/%"`
          done
          # Got the pathname. No search in PATH is needed.
          acl_cv_path_LD="$acl_output"
          ac_prog=
          ;;
        "")
          # If it fails, then pretend we aren't using GCC.
          ;;
        *)
          # If it is relative, then search for the first ld in PATH.
          with_gnu_ld=unknown
          ;;
      esac
    fi
    if test -n "$ac_prog"; then
      # Search for $ac_prog in $PATH.
      acl_saved_IFS="$IFS"; IFS=$PATH_SEPARATOR
      for ac_dir in $PATH; do
        IFS="$acl_saved_IFS"
        test -z "$ac_dir" && ac_dir=.
        if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
          acl_cv_path_LD="$ac_dir/$ac_prog"
          # Check to see if the program is GNU ld.  I'd rather use --version,
          # but apparently some variants of GNU ld only accept -v.
          # Break only if it was the GNU/non-GNU ld that we prefer.
          case `"$acl_cv_path_LD" -v 2>&1 </dev/null` in
            *GNU* | *'with BFD'*)
              test "$with_gnu_ld" != no && break
              ;;
            *)
              test "$with_gnu_ld" != yes && break
              ;;
          esac
        fi
      done
      IFS="$acl_saved_IFS"
    fi
    case $host in
      *-*-aix*)
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if defined __powerpc64__ || defined __LP64__
                int ok;
               #else
                error fail
               #endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  # The compiler produces 64-bit code. Add option '-b64' so that the
           # linker groks 64-bit object files.
           case "$acl_cv_path_LD " in
             *" -b64 "*) ;;
             *) acl_cv_path_LD="$acl_cv_path_LD -b64" ;;
           esac

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        ;;
      sparc64-*-netbsd*)
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if defined __sparcv9 || defined __arch64__
                int ok;
               #else
                error fail
               #endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

else case e in #(
  e) # The compiler produces 32-bit code. Add option '-m elf32_sparc'
           # so that the linker groks 32-bit object files.
           case "$acl_cv_path_LD " in
             *" -m elf32_sparc "*) ;;
             *) acl_cv_path_LD="$acl_cv_path_LD -m elf32_sparc" ;;
           esac
           ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        ;;
    esac
   ;;
esac
fi

  LD="$acl_cv_path_LD"
fi
if test -n "$LD"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
printf "%s\n" "$LD" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
  as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
printf %s "checking if the linker ($LD) is GNU ld... " >&6; }
if test ${acl_cv_prog_gnu_ld+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) # I'd rather use --version here, but apparently some GNU lds only accept -v.
case `$LD -v 2>&1 </dev/null` in
*GNU* | *'with BFD'*)
  acl_cv_prog_gnu_ld=yes
  ;;
*)
  acl_cv_prog_gnu_ld=no
  ;;
esac ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
printf "%s\n" "$acl_cv_prog_gnu_ld" >&6; }
with_gnu_ld=$acl_cv_prog_gnu_ld





                                                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
printf %s "checking for shared library run path origin... " >&6; }
if test ${acl_cv_rpath+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
    CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
    ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
    . ./conftest.sh
    rm -f ./conftest.sh
    acl_cv_rpath=done
   ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
printf "%s\n" "$acl_cv_rpath" >&6; }
  wl="$acl_cv_wl"
  acl_libext="$acl_cv_libext"
  acl_shlibext="$acl_cv_shlibext"
  acl_libname_spec="$acl_cv_libname_spec"
  acl_library_names_spec="$acl_cv_library_names_spec"
  acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
  acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
  acl_hardcode_direct="$acl_cv_hardcode_direct"
  acl_hardcode_minus_L="$acl_cv_hardcode_minus_L"
    # Check whether --enable-rpath was given.
if test ${enable_rpath+y}
then :
  enableval=$enable_rpath; :
else case e in #(
  e) enable_rpath=yes ;;
esac
fi




  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking 32-bit host C ABI" >&5
printf %s "checking 32-bit host C ABI... " >&6; }
if test ${gl_cv_host_cpu_c_abi_32bit+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) case "$host_cpu" in

       # CPUs that only support a 32-bit ABI.
       arc \
       | bfin \
       | cris* \
       | csky \
       | epiphany \
       | ft32 \
       | h8300 \
       | m68k \
       | microblaze | microblazeel \
       | nds32 | nds32le | nds32be \
       | nios2 | nios2eb | nios2el \
       | or1k* \
       | or32 \
       | sh | sh1234 | sh1234elb \
       | tic6x \
       | xtensa* )
         gl_cv_host_cpu_c_abi_32bit=yes
         ;;

       # CPUs that only support a 64-bit ABI.
       alpha | alphaev[4-8] | alphaev56 | alphapca5[67] | alphaev6[78] \
       | mmix )
         gl_cv_host_cpu_c_abi_32bit=no
         ;;

       *)
         if test -n "$gl_cv_host_cpu_c_abi"; then
                      case "$gl_cv_host_cpu_c_abi" in
             i386 | x86_64-x32 | arm | armhf | arm64-ilp32 | hppa | ia64-ilp32 | mips | mipsn32 | powerpc | riscv*-ilp32* | s390 | sparc)
               gl_cv_host_cpu_c_abi_32bit=yes ;;
             x86_64 | alpha | arm64 | aarch64c | hppa64 | ia64 | mips64 | powerpc64 | powerpc64-elfv2 | riscv*-lp64* | s390x | sparc64 )
               gl_cv_host_cpu_c_abi_32bit=no ;;
             *)
               gl_cv_host_cpu_c_abi_32bit=unknown ;;
           esac
         else
           gl_cv_host_cpu_c_abi_32bit=unknown
         fi
         if test $gl_cv_host_cpu_c_abi_32bit = unknown; then
           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int test_pointer_size[sizeof (void *) - 5];

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_host_cpu_c_abi_32bit=no
else case e in #(
  e) gl_cv_host_cpu_c_abi_32bit=yes ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
         fi
         ;;
     esac
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_host_cpu_c_abi_32bit" >&5
printf "%s\n" "$gl_cv_host_cpu_c_abi_32bit" >&6; }

  HOST_CPU_C_ABI_32BIT="$gl_cv_host_cpu_c_abi_32bit"





  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ELF binary format" >&5
printf %s "checking for ELF binary format... " >&6; }
if test ${gl_cv_elf+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if defined __ELF__ || (defined __linux__ && defined __EDG__)
        Extensible Linking Format
        #endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "Extensible Linking Format" >/dev/null 2>&1
then :
  gl_cv_elf=yes
else case e in #(
  e) gl_cv_elf=no ;;
esac
fi
rm -rf conftest*

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_elf" >&5
printf "%s\n" "$gl_cv_elf" >&6; }
  if test $gl_cv_elf = yes; then
    # Extract the ELF class of a file (5th byte) in decimal.
    # Cf. https://en.wikipedia.org/wiki/Executable_and_Linkable_Format#File_header
    if od -A x < /dev/null >/dev/null 2>/dev/null; then
      # Use POSIX od.
      func_elfclass ()
      {
        od -A n -t d1 -j 4 -N 1
      }
    else
      # Use BSD hexdump.
      func_elfclass ()
      {
        dd bs=1 count=1 skip=4 2>/dev/null | hexdump -e '1/1 "%3d "'
        echo
      }
    fi
    # Use 'expr', not 'test', to compare the values of func_elfclass, because on
    # Solaris 11 OpenIndiana and Solaris 11 OmniOS, the result is 001 or 002,
    # not 1 or 2.
    case $HOST_CPU_C_ABI_32BIT in
      yes)
        # 32-bit ABI.
        acl_is_expected_elfclass ()
        {
          expr "`func_elfclass | sed -e 's/[ 	]//g'`" = 1 > /dev/null
        }
        ;;
      no)
        # 64-bit ABI.
        acl_is_expected_elfclass ()
        {
          expr "`func_elfclass | sed -e 's/[ 	]//g'`" = 2 > /dev/null
        }
        ;;
      *)
        # Unknown.
        acl_is_expected_elfclass ()
        {
          :
        }
        ;;
    esac
  else
    acl_is_expected_elfclass ()
    {
      :
    }
  fi

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the common suffixes of directories in the library search path" >&5
printf %s "checking for the common suffixes of directories in the library search path... " >&6; }
if test ${acl_cv_libdirstems+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)           acl_libdirstem=lib
     acl_libdirstem2=
     acl_libdirstem3=
     case "$host_os" in
       solaris*)
                                                      if test $HOST_CPU_C_ABI_32BIT = no; then
           acl_libdirstem2=lib/64
           case "$host_cpu" in
             sparc*)        acl_libdirstem3=lib/sparcv9 ;;
             i*86 | x86_64) acl_libdirstem3=lib/amd64 ;;
           esac
         fi
         ;;
       *)
                                                                                 searchpath=`(LC_ALL=C $CC $CPPFLAGS $CFLAGS -print-search-dirs) 2>/dev/null \
                     | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'`
         if test $HOST_CPU_C_ABI_32BIT != no; then
           # 32-bit or unknown ABI.
           if test -d /usr/lib32; then
             acl_libdirstem2=lib32
           fi
         fi
         if test $HOST_CPU_C_ABI_32BIT != yes; then
           # 64-bit or unknown ABI.
           if test -d /usr/lib64; then
             acl_libdirstem3=lib64
           fi
         fi
         if test -n "$searchpath"; then
           acl_saved_IFS="${IFS= 	}"; IFS=":"
           for searchdir in $searchpath; do
             if test -d "$searchdir"; then
               case "$searchdir" in
                 */lib32/ | */lib32 ) acl_libdirstem2=lib32 ;;
                 */lib64/ | */lib64 ) acl_libdirstem3=lib64 ;;
                 */../ | */.. )
                   # Better ignore directories of this form. They are misleading.
                   ;;
                 *) searchdir=`cd "$searchdir" && pwd`
                    case "$searchdir" in
                      */lib32 ) acl_libdirstem2=lib32 ;;
                      */lib64 ) acl_libdirstem3=lib64 ;;
                    esac ;;
               esac
             fi
           done
           IFS="$acl_saved_IFS"
           if test $HOST_CPU_C_ABI_32BIT = yes; then
             # 32-bit ABI.
             acl_libdirstem3=
           fi
           if test $HOST_CPU_C_ABI_32BIT = no; then
             # 64-bit ABI.
             acl_libdirstem2=
           fi
         fi
         ;;
     esac
     test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem"
     test -n "$acl_libdirstem3" || acl_libdirstem3="$acl_libdirstem"
     acl_cv_libdirstems="$acl_libdirstem,$acl_libdirstem2,$acl_libdirstem3"
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $acl_cv_libdirstems" >&5
printf "%s\n" "$acl_cv_libdirstems" >&6; }
      acl_libdirstem=`echo "$acl_cv_libdirstems" | sed -e 's/,.*//'`
  acl_libdirstem2=`echo "$acl_cv_libdirstems" | sed -e 's/^[^,]*,//' -e 's/,.*//'`
  acl_libdirstem3=`echo "$acl_cv_libdirstems" | sed -e 's/^[^,]*,[^,]*,//' -e 's/,.*//'`













    use_additional=yes

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

    eval additional_includedir=\"$includedir\"
    eval additional_libdir=\"$libdir\"
    eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
    eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"


# Check whether --with-libm-prefix was given.
if test ${with_libm_prefix+y}
then :
  withval=$with_libm_prefix;
    if test "X$withval" = "Xno"; then
      use_additional=no
    else
      if test "X$withval" = "X"; then

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

          eval additional_includedir=\"$includedir\"
          eval additional_libdir=\"$libdir\"
          eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
          eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

      else
        additional_includedir="$withval/include"
        additional_libdir="$withval/$acl_libdirstem"
        additional_libdir2="$withval/$acl_libdirstem2"
        additional_libdir3="$withval/$acl_libdirstem3"
      fi
    fi

fi

  if test "X$additional_libdir2" = "X$additional_libdir"; then
    additional_libdir2=
  fi
  if test "X$additional_libdir3" = "X$additional_libdir"; then
    additional_libdir3=
  fi
      LIBM=
  LTLIBM=
  INCM=
  LIBM_PREFIX=
      HAVE_LIBM=
  rpathdirs=
  ltrpathdirs=
  names_already_handled=
  names_next_round='m '
  while test -n "$names_next_round"; do
    names_this_round="$names_next_round"
    names_next_round=
    for name in $names_this_round; do
      already_handled=
      for n in $names_already_handled; do
        if test "$n" = "$name"; then
          already_handled=yes
          break
        fi
      done
      if test -z "$already_handled"; then
        names_already_handled="$names_already_handled $name"
                        uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
        eval value=\"\$HAVE_LIB$uppername\"
        if test -n "$value"; then
          if test "$value" = yes; then
            eval value=\"\$LIB$uppername\"
            test -z "$value" || LIBM="${LIBM}${LIBM:+ }$value"
            eval value=\"\$LTLIB$uppername\"
            test -z "$value" || LTLIBM="${LTLIBM}${LTLIBM:+ }$value"
          else
                                    :
          fi
        else
                              found_dir=
          found_la=
          found_so=
          found_a=
          eval libname=\"$acl_libname_spec\"    # typically: libname=lib$name
          if test -n "$acl_shlibext" -a "X$enable_shared" = "Xyes"; then
            shrext=".$acl_shlibext"             # typically: shrext=.so
          else
            shrext=
          fi
          if test $use_additional = yes; then
            for additional_libdir_variable in additional_libdir additional_libdir2 additional_libdir3; do
              if test "X$found_dir" = "X"; then
                eval dir=\$$additional_libdir_variable
                if test -n "$dir"; then
                                                      if test -n "$acl_shlibext" -a "X$enable_shared" = "Xyes"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                fi
              fi
            done
          fi
          if test "X$found_dir" = "X"; then
            for x in $LDFLAGS $LTLIBM; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

              case "$x" in
                -L*)
                  dir=`echo "X$x" | sed -e 's/^X-L//'`
                                    if test -n "$acl_shlibext" -a "X$enable_shared" = "Xyes"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                  ;;
              esac
              if test "X$found_dir" != "X"; then
                break
              fi
            done
          fi
          if test "X$found_dir" != "X"; then
                        LTLIBM="${LTLIBM}${LTLIBM:+ }-L$found_dir -l$name"
            if test "X$found_so" != "X"; then
                                                        if test "$enable_rpath" = no \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem2" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem3"; then
                                LIBM="${LIBM}${LIBM:+ }$found_so"
              else
                                                                                haveit=
                for x in $ltrpathdirs; do
                  if test "X$x" = "X$found_dir"; then
                    haveit=yes
                    break
                  fi
                done
                if test -z "$haveit"; then
                  ltrpathdirs="$ltrpathdirs $found_dir"
                fi
                                if test "$acl_hardcode_direct" = yes; then
                                                      LIBM="${LIBM}${LIBM:+ }$found_so"
                else
                  if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
                                                            LIBM="${LIBM}${LIBM:+ }$found_so"
                                                            haveit=
                    for x in $rpathdirs; do
                      if test "X$x" = "X$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      rpathdirs="$rpathdirs $found_dir"
                    fi
                  else
                                                                                haveit=
                    for x in $LDFLAGS $LIBM; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                      if test "X$x" = "X-L$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      LIBM="${LIBM}${LIBM:+ }-L$found_dir"
                    fi
                    if test "$acl_hardcode_minus_L" != no; then
                                                                                        LIBM="${LIBM}${LIBM:+ }$found_so"
                    else
                                                                                                                                                                                LIBM="${LIBM}${LIBM:+ }-l$name"
                    fi
                  fi
                fi
              fi
            else
              if test "X$found_a" != "X"; then
                                LIBM="${LIBM}${LIBM:+ }$found_a"
              else
                                                LIBM="${LIBM}${LIBM:+ }-L$found_dir -l$name"
              fi
            fi
                        additional_includedir=
            case "$found_dir" in
              */$acl_libdirstem | */$acl_libdirstem/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
                if test "$name" = 'm'; then
                  LIBM_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem2 | */$acl_libdirstem2/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
                if test "$name" = 'm'; then
                  LIBM_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem3 | */$acl_libdirstem3/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem3/"'*$,,'`
                if test "$name" = 'm'; then
                  LIBM_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
            esac
            if test "X$additional_includedir" != "X"; then
                                                                                                                if test "X$additional_includedir" != "X/usr/include"; then
                haveit=
                if test "X$additional_includedir" = "X/usr/local/include"; then
                  if test -n "$GCC"; then
                    case $host_os in
                      linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                    esac
                  fi
                fi
                if test -z "$haveit"; then
                  for x in $CPPFLAGS $INCM; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                    if test "X$x" = "X-I$additional_includedir"; then
                      haveit=yes
                      break
                    fi
                  done
                  if test -z "$haveit"; then
                    if test -d "$additional_includedir"; then
                                            INCM="${INCM}${INCM:+ }-I$additional_includedir"
                    fi
                  fi
                fi
              fi
            fi
                        if test -n "$found_la"; then
                                                        saved_libdir="$libdir"
              case "$found_la" in
                */* | *\\*) . "$found_la" ;;
                *) . "./$found_la" ;;
              esac
              libdir="$saved_libdir"
                            for dep in $dependency_libs; do
                case "$dep" in
                  -L*)
                    dependency_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
                                                                                                                                                                if test "X$dependency_libdir" != "X/usr/$acl_libdirstem" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem2" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem3"; then
                      haveit=
                      if test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem2" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem3"; then
                        if test -n "$GCC"; then
                          case $host_os in
                            linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                          esac
                        fi
                      fi
                      if test -z "$haveit"; then
                        haveit=
                        for x in $LDFLAGS $LIBM; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LIBM="${LIBM}${LIBM:+ }-L$dependency_libdir"
                          fi
                        fi
                        haveit=
                        for x in $LDFLAGS $LTLIBM; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LTLIBM="${LTLIBM}${LTLIBM:+ }-L$dependency_libdir"
                          fi
                        fi
                      fi
                    fi
                    ;;
                  -R*)
                    dir=`echo "X$dep" | sed -e 's/^X-R//'`
                    if test "$enable_rpath" != no; then
                                                                  haveit=
                      for x in $rpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        rpathdirs="$rpathdirs $dir"
                      fi
                                                                  haveit=
                      for x in $ltrpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        ltrpathdirs="$ltrpathdirs $dir"
                      fi
                    fi
                    ;;
                  -l*)
                                                                                                                                                                dep=`echo "X$dep" | sed -e 's/^X-l//'`
                    if test "X$dep" != Xc \
                       || case $host_os in
                            linux* | gnu* | k*bsd*-gnu) false ;;
                            *)                          true ;;
                          esac; then
                      names_next_round="$names_next_round $dep"
                    fi
                    ;;
                  *.la)
                                                                                names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
                    ;;
                  *)
                                        LIBM="${LIBM}${LIBM:+ }$dep"
                    LTLIBM="${LTLIBM}${LTLIBM:+ }$dep"
                    ;;
                esac
              done
            fi
          else
                                                            LIBM="${LIBM}${LIBM:+ }-l$name"
            LTLIBM="${LTLIBM}${LTLIBM:+ }-l$name"
          fi
        fi
      fi
    done
  done
  if test "X$rpathdirs" != "X"; then
    if test -n "$acl_hardcode_libdir_separator"; then
                        alldirs=
      for found_dir in $rpathdirs; do
        alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
      done
            acl_saved_libdir="$libdir"
      libdir="$alldirs"
      eval flag=\"$acl_hardcode_libdir_flag_spec\"
      libdir="$acl_saved_libdir"
      LIBM="${LIBM}${LIBM:+ }$flag"
    else
            for found_dir in $rpathdirs; do
        acl_saved_libdir="$libdir"
        libdir="$found_dir"
        eval flag=\"$acl_hardcode_libdir_flag_spec\"
        libdir="$acl_saved_libdir"
        LIBM="${LIBM}${LIBM:+ }$flag"
      done
    fi
  fi
  if test "X$ltrpathdirs" != "X"; then
            for found_dir in $ltrpathdirs; do
      LTLIBM="${LTLIBM}${LTLIBM:+ }-R$found_dir"
    done
  fi






        acl_saved_CPPFLAGS="$CPPFLAGS"

  for element in $INCM; do
    haveit=
    for x in $CPPFLAGS; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

      if test "X$x" = "X$element"; then
        haveit=yes
        break
      fi
    done
    if test -z "$haveit"; then
      CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
    fi
  done


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libm" >&5
printf %s "checking for libm... " >&6; }
if test ${ac_cv_libm+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
    acl_saved_LIBS="$LIBS"
                                case " $LIBM" in
      *" -l"*) LIBS="$LIBS $LIBM" ;;
      *)       LIBS="$LIBM $LIBS" ;;
    esac
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <math.h>
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_libm=yes
else case e in #(
  e) ac_cv_libm='no' ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
    LIBS="$acl_saved_LIBS"
   ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libm" >&5
printf "%s\n" "$ac_cv_libm" >&6; }
  if test "$ac_cv_libm" = yes; then
    HAVE_LIBM=yes

printf "%s\n" "#define HAVE_LIBM 1" >>confdefs.h

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to link with libm" >&5
printf %s "checking how to link with libm... " >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIBM" >&5
printf "%s\n" "$LIBM" >&6; }
  else
    HAVE_LIBM=no
            CPPFLAGS="$acl_saved_CPPFLAGS"
    LIBM=
    LTLIBM=
    LIBM_PREFIX=
  fi







if test "x$LIBM" = x
then :

else case e in #(
  e) LIBS="$LIBM $LIBS"
       if  test "x$enable_shared" = "xno"
then :
  LDADD="$LIBM   $LDADD"
else case e in #(
  e) LDADD="$LTLIBM $LDADD" ;;
esac
fi  ;;
esac
fi














    use_additional=yes

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

    eval additional_includedir=\"$includedir\"
    eval additional_libdir=\"$libdir\"
    eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
    eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"


# Check whether --with-libgsl-prefix was given.
if test ${with_libgsl_prefix+y}
then :
  withval=$with_libgsl_prefix;
    if test "X$withval" = "Xno"; then
      use_additional=no
    else
      if test "X$withval" = "X"; then

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

          eval additional_includedir=\"$includedir\"
          eval additional_libdir=\"$libdir\"
          eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
          eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

      else
        additional_includedir="$withval/include"
        additional_libdir="$withval/$acl_libdirstem"
        additional_libdir2="$withval/$acl_libdirstem2"
        additional_libdir3="$withval/$acl_libdirstem3"
      fi
    fi

fi

  if test "X$additional_libdir2" = "X$additional_libdir"; then
    additional_libdir2=
  fi
  if test "X$additional_libdir3" = "X$additional_libdir"; then
    additional_libdir3=
  fi
      LIBGSL=
  LTLIBGSL=
  INCGSL=
  LIBGSL_PREFIX=
      HAVE_LIBGSL=
  rpathdirs=
  ltrpathdirs=
  names_already_handled=
  names_next_round='gsl gslcblas'
  while test -n "$names_next_round"; do
    names_this_round="$names_next_round"
    names_next_round=
    for name in $names_this_round; do
      already_handled=
      for n in $names_already_handled; do
        if test "$n" = "$name"; then
          already_handled=yes
          break
        fi
      done
      if test -z "$already_handled"; then
        names_already_handled="$names_already_handled $name"
                        uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
        eval value=\"\$HAVE_LIB$uppername\"
        if test -n "$value"; then
          if test "$value" = yes; then
            eval value=\"\$LIB$uppername\"
            test -z "$value" || LIBGSL="${LIBGSL}${LIBGSL:+ }$value"
            eval value=\"\$LTLIB$uppername\"
            test -z "$value" || LTLIBGSL="${LTLIBGSL}${LTLIBGSL:+ }$value"
          else
                                    :
          fi
        else
                              found_dir=
          found_la=
          found_so=
          found_a=
          eval libname=\"$acl_libname_spec\"    # typically: libname=lib$name
          if test -n "$acl_shlibext" -a "X$enable_shared" = "Xyes"; then
            shrext=".$acl_shlibext"             # typically: shrext=.so
          else
            shrext=
          fi
          if test $use_additional = yes; then
            for additional_libdir_variable in additional_libdir additional_libdir2 additional_libdir3; do
              if test "X$found_dir" = "X"; then
                eval dir=\$$additional_libdir_variable
                if test -n "$dir"; then
                                                      if test -n "$acl_shlibext" -a "X$enable_shared" = "Xyes"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                fi
              fi
            done
          fi
          if test "X$found_dir" = "X"; then
            for x in $LDFLAGS $LTLIBGSL; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

              case "$x" in
                -L*)
                  dir=`echo "X$x" | sed -e 's/^X-L//'`
                                    if test -n "$acl_shlibext" -a "X$enable_shared" = "Xyes"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                  ;;
              esac
              if test "X$found_dir" != "X"; then
                break
              fi
            done
          fi
          if test "X$found_dir" != "X"; then
                        LTLIBGSL="${LTLIBGSL}${LTLIBGSL:+ }-L$found_dir -l$name"
            if test "X$found_so" != "X"; then
                                                        if test "$enable_rpath" = no \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem2" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem3"; then
                                LIBGSL="${LIBGSL}${LIBGSL:+ }$found_so"
              else
                                                                                haveit=
                for x in $ltrpathdirs; do
                  if test "X$x" = "X$found_dir"; then
                    haveit=yes
                    break
                  fi
                done
                if test -z "$haveit"; then
                  ltrpathdirs="$ltrpathdirs $found_dir"
                fi
                                if test "$acl_hardcode_direct" = yes; then
                                                      LIBGSL="${LIBGSL}${LIBGSL:+ }$found_so"
                else
                  if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
                                                            LIBGSL="${LIBGSL}${LIBGSL:+ }$found_so"
                                                            haveit=
                    for x in $rpathdirs; do
                      if test "X$x" = "X$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      rpathdirs="$rpathdirs $found_dir"
                    fi
                  else
                                                                                haveit=
                    for x in $LDFLAGS $LIBGSL; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                      if test "X$x" = "X-L$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      LIBGSL="${LIBGSL}${LIBGSL:+ }-L$found_dir"
                    fi
                    if test "$acl_hardcode_minus_L" != no; then
                                                                                        LIBGSL="${LIBGSL}${LIBGSL:+ }$found_so"
                    else
                                                                                                                                                                                LIBGSL="${LIBGSL}${LIBGSL:+ }-l$name"
                    fi
                  fi
                fi
              fi
            else
              if test "X$found_a" != "X"; then
                                LIBGSL="${LIBGSL}${LIBGSL:+ }$found_a"
              else
                                                LIBGSL="${LIBGSL}${LIBGSL:+ }-L$found_dir -l$name"
              fi
            fi
                        additional_includedir=
            case "$found_dir" in
              */$acl_libdirstem | */$acl_libdirstem/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
                if test "$name" = 'gsl'; then
                  LIBGSL_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem2 | */$acl_libdirstem2/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
                if test "$name" = 'gsl'; then
                  LIBGSL_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem3 | */$acl_libdirstem3/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem3/"'*$,,'`
                if test "$name" = 'gsl'; then
                  LIBGSL_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
            esac
            if test "X$additional_includedir" != "X"; then
                                                                                                                if test "X$additional_includedir" != "X/usr/include"; then
                haveit=
                if test "X$additional_includedir" = "X/usr/local/include"; then
                  if test -n "$GCC"; then
                    case $host_os in
                      linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                    esac
                  fi
                fi
                if test -z "$haveit"; then
                  for x in $CPPFLAGS $INCGSL; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                    if test "X$x" = "X-I$additional_includedir"; then
                      haveit=yes
                      break
                    fi
                  done
                  if test -z "$haveit"; then
                    if test -d "$additional_includedir"; then
                                            INCGSL="${INCGSL}${INCGSL:+ }-I$additional_includedir"
                    fi
                  fi
                fi
              fi
            fi
                        if test -n "$found_la"; then
                                                        saved_libdir="$libdir"
              case "$found_la" in
                */* | *\\*) . "$found_la" ;;
                *) . "./$found_la" ;;
              esac
              libdir="$saved_libdir"
                            for dep in $dependency_libs; do
                case "$dep" in
                  -L*)
                    dependency_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
                                                                                                                                                                if test "X$dependency_libdir" != "X/usr/$acl_libdirstem" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem2" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem3"; then
                      haveit=
                      if test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem2" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem3"; then
                        if test -n "$GCC"; then
                          case $host_os in
                            linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                          esac
                        fi
                      fi
                      if test -z "$haveit"; then
                        haveit=
                        for x in $LDFLAGS $LIBGSL; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LIBGSL="${LIBGSL}${LIBGSL:+ }-L$dependency_libdir"
                          fi
                        fi
                        haveit=
                        for x in $LDFLAGS $LTLIBGSL; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LTLIBGSL="${LTLIBGSL}${LTLIBGSL:+ }-L$dependency_libdir"
                          fi
                        fi
                      fi
                    fi
                    ;;
                  -R*)
                    dir=`echo "X$dep" | sed -e 's/^X-R//'`
                    if test "$enable_rpath" != no; then
                                                                  haveit=
                      for x in $rpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        rpathdirs="$rpathdirs $dir"
                      fi
                                                                  haveit=
                      for x in $ltrpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        ltrpathdirs="$ltrpathdirs $dir"
                      fi
                    fi
                    ;;
                  -l*)
                                                                                                                                                                dep=`echo "X$dep" | sed -e 's/^X-l//'`
                    if test "X$dep" != Xc \
                       || case $host_os in
                            linux* | gnu* | k*bsd*-gnu) false ;;
                            *)                          true ;;
                          esac; then
                      names_next_round="$names_next_round $dep"
                    fi
                    ;;
                  *.la)
                                                                                names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
                    ;;
                  *)
                                        LIBGSL="${LIBGSL}${LIBGSL:+ }$dep"
                    LTLIBGSL="${LTLIBGSL}${LTLIBGSL:+ }$dep"
                    ;;
                esac
              done
            fi
          else
                                                            LIBGSL="${LIBGSL}${LIBGSL:+ }-l$name"
            LTLIBGSL="${LTLIBGSL}${LTLIBGSL:+ }-l$name"
          fi
        fi
      fi
    done
  done
  if test "X$rpathdirs" != "X"; then
    if test -n "$acl_hardcode_libdir_separator"; then
                        alldirs=
      for found_dir in $rpathdirs; do
        alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
      done
            acl_saved_libdir="$libdir"
      libdir="$alldirs"
      eval flag=\"$acl_hardcode_libdir_flag_spec\"
      libdir="$acl_saved_libdir"
      LIBGSL="${LIBGSL}${LIBGSL:+ }$flag"
    else
            for found_dir in $rpathdirs; do
        acl_saved_libdir="$libdir"
        libdir="$found_dir"
        eval flag=\"$acl_hardcode_libdir_flag_spec\"
        libdir="$acl_saved_libdir"
        LIBGSL="${LIBGSL}${LIBGSL:+ }$flag"
      done
    fi
  fi
  if test "X$ltrpathdirs" != "X"; then
            for found_dir in $ltrpathdirs; do
      LTLIBGSL="${LTLIBGSL}${LTLIBGSL:+ }-R$found_dir"
    done
  fi






        acl_saved_CPPFLAGS="$CPPFLAGS"

  for element in $INCGSL; do
    haveit=
    for x in $CPPFLAGS; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

      if test "X$x" = "X$element"; then
        haveit=yes
        break
      fi
    done
    if test -z "$haveit"; then
      CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
    fi
  done


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libgsl" >&5
printf %s "checking for libgsl... " >&6; }
if test ${ac_cv_libgsl+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
    acl_saved_LIBS="$LIBS"
                                case " $LIBGSL" in
      *" -l"*) LIBS="$LIBS $LIBGSL" ;;
      *)       LIBS="$LIBGSL $LIBS" ;;
    esac
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <gsl/gsl_rng.h>
void junk(void) { gsl_rng_env_setup(); }
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_libgsl=yes
else case e in #(
  e) ac_cv_libgsl='no' ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
    LIBS="$acl_saved_LIBS"
   ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libgsl" >&5
printf "%s\n" "$ac_cv_libgsl" >&6; }
  if test "$ac_cv_libgsl" = yes; then
    HAVE_LIBGSL=yes

printf "%s\n" "#define HAVE_LIBGSL 1" >>confdefs.h

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to link with libgsl" >&5
printf %s "checking how to link with libgsl... " >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIBGSL" >&5
printf "%s\n" "$LIBGSL" >&6; }
  else
    HAVE_LIBGSL=no
            CPPFLAGS="$acl_saved_CPPFLAGS"
    LIBGSL=
    LTLIBGSL=
    LIBGSL_PREFIX=
  fi







if test "x$LIBGSL" = x
then :
  missing_mandatory=yes; has_gsl=no; has_gslcblas=no
else case e in #(
  e) LIBS="$LIBGSL $LIBS"
       if  test "x$enable_shared" = "xno"
then :
  LDADD="$LIBGSL   $LDADD"
else case e in #(
  e) LDADD="$LTLIBGSL $LDADD" ;;
esac
fi  ;;
esac
fi


# Since version 0.42, if 'libcurl' is installed, CFITSIO will link with it
# and thus it will be necessary to explicitly link with libcurl also. If it
# doesn't exist on the system, then CFITSIO won't link with it and there is
# no problem for Gnuastro either. So there is no need to stop the configure
# script if libcurl isn't found.
#
# For static builds, linking libcurl (also built in static-only mode) will
# depend on linking with zlib. So we'll need to also search for that
# also. But if libcurl isn't built in static-only mode, then it will have
# undefined symbols for many libraries (for example libpsl, libidn2,
# librtmp, libldap). So if you intend to make Gnuastro statically, then
# build Libcurl in static-only mode so you won't have to check for all
# these extra libraries here.
#
# Similarly, if the Bzip2 library was activated when building CFITSIO, it
# will be necessary in a static build to CFITSIO.












    use_additional=yes

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

    eval additional_includedir=\"$includedir\"
    eval additional_libdir=\"$libdir\"
    eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
    eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"


# Check whether --with-libz-prefix was given.
if test ${with_libz_prefix+y}
then :
  withval=$with_libz_prefix;
    if test "X$withval" = "Xno"; then
      use_additional=no
    else
      if test "X$withval" = "X"; then

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

          eval additional_includedir=\"$includedir\"
          eval additional_libdir=\"$libdir\"
          eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
          eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

      else
        additional_includedir="$withval/include"
        additional_libdir="$withval/$acl_libdirstem"
        additional_libdir2="$withval/$acl_libdirstem2"
        additional_libdir3="$withval/$acl_libdirstem3"
      fi
    fi

fi

  if test "X$additional_libdir2" = "X$additional_libdir"; then
    additional_libdir2=
  fi
  if test "X$additional_libdir3" = "X$additional_libdir"; then
    additional_libdir3=
  fi
      LIBZ=
  LTLIBZ=
  INCZ=
  LIBZ_PREFIX=
      HAVE_LIBZ=
  rpathdirs=
  ltrpathdirs=
  names_already_handled=
  names_next_round='z '
  while test -n "$names_next_round"; do
    names_this_round="$names_next_round"
    names_next_round=
    for name in $names_this_round; do
      already_handled=
      for n in $names_already_handled; do
        if test "$n" = "$name"; then
          already_handled=yes
          break
        fi
      done
      if test -z "$already_handled"; then
        names_already_handled="$names_already_handled $name"
                        uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
        eval value=\"\$HAVE_LIB$uppername\"
        if test -n "$value"; then
          if test "$value" = yes; then
            eval value=\"\$LIB$uppername\"
            test -z "$value" || LIBZ="${LIBZ}${LIBZ:+ }$value"
            eval value=\"\$LTLIB$uppername\"
            test -z "$value" || LTLIBZ="${LTLIBZ}${LTLIBZ:+ }$value"
          else
                                    :
          fi
        else
                              found_dir=
          found_la=
          found_so=
          found_a=
          eval libname=\"$acl_libname_spec\"    # typically: libname=lib$name
          if test -n "$acl_shlibext" -a "X$enable_shared" = "Xyes"; then
            shrext=".$acl_shlibext"             # typically: shrext=.so
          else
            shrext=
          fi
          if test $use_additional = yes; then
            for additional_libdir_variable in additional_libdir additional_libdir2 additional_libdir3; do
              if test "X$found_dir" = "X"; then
                eval dir=\$$additional_libdir_variable
                if test -n "$dir"; then
                                                      if test -n "$acl_shlibext" -a "X$enable_shared" = "Xyes"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                fi
              fi
            done
          fi
          if test "X$found_dir" = "X"; then
            for x in $LDFLAGS $LTLIBZ; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

              case "$x" in
                -L*)
                  dir=`echo "X$x" | sed -e 's/^X-L//'`
                                    if test -n "$acl_shlibext" -a "X$enable_shared" = "Xyes"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                  ;;
              esac
              if test "X$found_dir" != "X"; then
                break
              fi
            done
          fi
          if test "X$found_dir" != "X"; then
                        LTLIBZ="${LTLIBZ}${LTLIBZ:+ }-L$found_dir -l$name"
            if test "X$found_so" != "X"; then
                                                        if test "$enable_rpath" = no \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem2" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem3"; then
                                LIBZ="${LIBZ}${LIBZ:+ }$found_so"
              else
                                                                                haveit=
                for x in $ltrpathdirs; do
                  if test "X$x" = "X$found_dir"; then
                    haveit=yes
                    break
                  fi
                done
                if test -z "$haveit"; then
                  ltrpathdirs="$ltrpathdirs $found_dir"
                fi
                                if test "$acl_hardcode_direct" = yes; then
                                                      LIBZ="${LIBZ}${LIBZ:+ }$found_so"
                else
                  if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
                                                            LIBZ="${LIBZ}${LIBZ:+ }$found_so"
                                                            haveit=
                    for x in $rpathdirs; do
                      if test "X$x" = "X$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      rpathdirs="$rpathdirs $found_dir"
                    fi
                  else
                                                                                haveit=
                    for x in $LDFLAGS $LIBZ; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                      if test "X$x" = "X-L$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      LIBZ="${LIBZ}${LIBZ:+ }-L$found_dir"
                    fi
                    if test "$acl_hardcode_minus_L" != no; then
                                                                                        LIBZ="${LIBZ}${LIBZ:+ }$found_so"
                    else
                                                                                                                                                                                LIBZ="${LIBZ}${LIBZ:+ }-l$name"
                    fi
                  fi
                fi
              fi
            else
              if test "X$found_a" != "X"; then
                                LIBZ="${LIBZ}${LIBZ:+ }$found_a"
              else
                                                LIBZ="${LIBZ}${LIBZ:+ }-L$found_dir -l$name"
              fi
            fi
                        additional_includedir=
            case "$found_dir" in
              */$acl_libdirstem | */$acl_libdirstem/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
                if test "$name" = 'z'; then
                  LIBZ_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem2 | */$acl_libdirstem2/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
                if test "$name" = 'z'; then
                  LIBZ_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem3 | */$acl_libdirstem3/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem3/"'*$,,'`
                if test "$name" = 'z'; then
                  LIBZ_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
            esac
            if test "X$additional_includedir" != "X"; then
                                                                                                                if test "X$additional_includedir" != "X/usr/include"; then
                haveit=
                if test "X$additional_includedir" = "X/usr/local/include"; then
                  if test -n "$GCC"; then
                    case $host_os in
                      linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                    esac
                  fi
                fi
                if test -z "$haveit"; then
                  for x in $CPPFLAGS $INCZ; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                    if test "X$x" = "X-I$additional_includedir"; then
                      haveit=yes
                      break
                    fi
                  done
                  if test -z "$haveit"; then
                    if test -d "$additional_includedir"; then
                                            INCZ="${INCZ}${INCZ:+ }-I$additional_includedir"
                    fi
                  fi
                fi
              fi
            fi
                        if test -n "$found_la"; then
                                                        saved_libdir="$libdir"
              case "$found_la" in
                */* | *\\*) . "$found_la" ;;
                *) . "./$found_la" ;;
              esac
              libdir="$saved_libdir"
                            for dep in $dependency_libs; do
                case "$dep" in
                  -L*)
                    dependency_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
                                                                                                                                                                if test "X$dependency_libdir" != "X/usr/$acl_libdirstem" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem2" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem3"; then
                      haveit=
                      if test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem2" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem3"; then
                        if test -n "$GCC"; then
                          case $host_os in
                            linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                          esac
                        fi
                      fi
                      if test -z "$haveit"; then
                        haveit=
                        for x in $LDFLAGS $LIBZ; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LIBZ="${LIBZ}${LIBZ:+ }-L$dependency_libdir"
                          fi
                        fi
                        haveit=
                        for x in $LDFLAGS $LTLIBZ; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LTLIBZ="${LTLIBZ}${LTLIBZ:+ }-L$dependency_libdir"
                          fi
                        fi
                      fi
                    fi
                    ;;
                  -R*)
                    dir=`echo "X$dep" | sed -e 's/^X-R//'`
                    if test "$enable_rpath" != no; then
                                                                  haveit=
                      for x in $rpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        rpathdirs="$rpathdirs $dir"
                      fi
                                                                  haveit=
                      for x in $ltrpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        ltrpathdirs="$ltrpathdirs $dir"
                      fi
                    fi
                    ;;
                  -l*)
                                                                                                                                                                dep=`echo "X$dep" | sed -e 's/^X-l//'`
                    if test "X$dep" != Xc \
                       || case $host_os in
                            linux* | gnu* | k*bsd*-gnu) false ;;
                            *)                          true ;;
                          esac; then
                      names_next_round="$names_next_round $dep"
                    fi
                    ;;
                  *.la)
                                                                                names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
                    ;;
                  *)
                                        LIBZ="${LIBZ}${LIBZ:+ }$dep"
                    LTLIBZ="${LTLIBZ}${LTLIBZ:+ }$dep"
                    ;;
                esac
              done
            fi
          else
                                                            LIBZ="${LIBZ}${LIBZ:+ }-l$name"
            LTLIBZ="${LTLIBZ}${LTLIBZ:+ }-l$name"
          fi
        fi
      fi
    done
  done
  if test "X$rpathdirs" != "X"; then
    if test -n "$acl_hardcode_libdir_separator"; then
                        alldirs=
      for found_dir in $rpathdirs; do
        alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
      done
            acl_saved_libdir="$libdir"
      libdir="$alldirs"
      eval flag=\"$acl_hardcode_libdir_flag_spec\"
      libdir="$acl_saved_libdir"
      LIBZ="${LIBZ}${LIBZ:+ }$flag"
    else
            for found_dir in $rpathdirs; do
        acl_saved_libdir="$libdir"
        libdir="$found_dir"
        eval flag=\"$acl_hardcode_libdir_flag_spec\"
        libdir="$acl_saved_libdir"
        LIBZ="${LIBZ}${LIBZ:+ }$flag"
      done
    fi
  fi
  if test "X$ltrpathdirs" != "X"; then
            for found_dir in $ltrpathdirs; do
      LTLIBZ="${LTLIBZ}${LTLIBZ:+ }-R$found_dir"
    done
  fi






        acl_saved_CPPFLAGS="$CPPFLAGS"

  for element in $INCZ; do
    haveit=
    for x in $CPPFLAGS; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

      if test "X$x" = "X$element"; then
        haveit=yes
        break
      fi
    done
    if test -z "$haveit"; then
      CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
    fi
  done


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libz" >&5
printf %s "checking for libz... " >&6; }
if test ${ac_cv_libz+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
    acl_saved_LIBS="$LIBS"
                                case " $LIBZ" in
      *" -l"*) LIBS="$LIBS $LIBZ" ;;
      *)       LIBS="$LIBZ $LIBS" ;;
    esac
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <zlib.h>
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_libz=yes
else case e in #(
  e) ac_cv_libz='no' ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
    LIBS="$acl_saved_LIBS"
   ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libz" >&5
printf "%s\n" "$ac_cv_libz" >&6; }
  if test "$ac_cv_libz" = yes; then
    HAVE_LIBZ=yes

printf "%s\n" "#define HAVE_LIBZ 1" >>confdefs.h

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to link with libz" >&5
printf %s "checking how to link with libz... " >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIBZ" >&5
printf "%s\n" "$LIBZ" >&6; }
  else
    HAVE_LIBZ=no
            CPPFLAGS="$acl_saved_CPPFLAGS"
    LIBZ=
    LTLIBZ=
    LIBZ_PREFIX=
  fi







if test "x$LIBZ" = x
then :

else case e in #(
  e) LIBS="$LIBZ $LIBS"
       if  test "x$enable_shared" = "xno"
then :
  LDADD="$LIBZ   $LDADD"
else case e in #(
  e) LDADD="$LTLIBZ $LDADD" ;;
esac
fi  ;;
esac
fi














    use_additional=yes

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

    eval additional_includedir=\"$includedir\"
    eval additional_libdir=\"$libdir\"
    eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
    eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"


# Check whether --with-libbz2-prefix was given.
if test ${with_libbz2_prefix+y}
then :
  withval=$with_libbz2_prefix;
    if test "X$withval" = "Xno"; then
      use_additional=no
    else
      if test "X$withval" = "X"; then

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

          eval additional_includedir=\"$includedir\"
          eval additional_libdir=\"$libdir\"
          eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
          eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

      else
        additional_includedir="$withval/include"
        additional_libdir="$withval/$acl_libdirstem"
        additional_libdir2="$withval/$acl_libdirstem2"
        additional_libdir3="$withval/$acl_libdirstem3"
      fi
    fi

fi

  if test "X$additional_libdir2" = "X$additional_libdir"; then
    additional_libdir2=
  fi
  if test "X$additional_libdir3" = "X$additional_libdir"; then
    additional_libdir3=
  fi
      LIBBZ2=
  LTLIBBZ2=
  INCBZ2=
  LIBBZ2_PREFIX=
      HAVE_LIBBZ2=
  rpathdirs=
  ltrpathdirs=
  names_already_handled=
  names_next_round='bz2 '
  while test -n "$names_next_round"; do
    names_this_round="$names_next_round"
    names_next_round=
    for name in $names_this_round; do
      already_handled=
      for n in $names_already_handled; do
        if test "$n" = "$name"; then
          already_handled=yes
          break
        fi
      done
      if test -z "$already_handled"; then
        names_already_handled="$names_already_handled $name"
                        uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
        eval value=\"\$HAVE_LIB$uppername\"
        if test -n "$value"; then
          if test "$value" = yes; then
            eval value=\"\$LIB$uppername\"
            test -z "$value" || LIBBZ2="${LIBBZ2}${LIBBZ2:+ }$value"
            eval value=\"\$LTLIB$uppername\"
            test -z "$value" || LTLIBBZ2="${LTLIBBZ2}${LTLIBBZ2:+ }$value"
          else
                                    :
          fi
        else
                              found_dir=
          found_la=
          found_so=
          found_a=
          eval libname=\"$acl_libname_spec\"    # typically: libname=lib$name
          if test -n "$acl_shlibext" -a "X$enable_shared" = "Xyes"; then
            shrext=".$acl_shlibext"             # typically: shrext=.so
          else
            shrext=
          fi
          if test $use_additional = yes; then
            for additional_libdir_variable in additional_libdir additional_libdir2 additional_libdir3; do
              if test "X$found_dir" = "X"; then
                eval dir=\$$additional_libdir_variable
                if test -n "$dir"; then
                                                      if test -n "$acl_shlibext" -a "X$enable_shared" = "Xyes"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                fi
              fi
            done
          fi
          if test "X$found_dir" = "X"; then
            for x in $LDFLAGS $LTLIBBZ2; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

              case "$x" in
                -L*)
                  dir=`echo "X$x" | sed -e 's/^X-L//'`
                                    if test -n "$acl_shlibext" -a "X$enable_shared" = "Xyes"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                  ;;
              esac
              if test "X$found_dir" != "X"; then
                break
              fi
            done
          fi
          if test "X$found_dir" != "X"; then
                        LTLIBBZ2="${LTLIBBZ2}${LTLIBBZ2:+ }-L$found_dir -l$name"
            if test "X$found_so" != "X"; then
                                                        if test "$enable_rpath" = no \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem2" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem3"; then
                                LIBBZ2="${LIBBZ2}${LIBBZ2:+ }$found_so"
              else
                                                                                haveit=
                for x in $ltrpathdirs; do
                  if test "X$x" = "X$found_dir"; then
                    haveit=yes
                    break
                  fi
                done
                if test -z "$haveit"; then
                  ltrpathdirs="$ltrpathdirs $found_dir"
                fi
                                if test "$acl_hardcode_direct" = yes; then
                                                      LIBBZ2="${LIBBZ2}${LIBBZ2:+ }$found_so"
                else
                  if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
                                                            LIBBZ2="${LIBBZ2}${LIBBZ2:+ }$found_so"
                                                            haveit=
                    for x in $rpathdirs; do
                      if test "X$x" = "X$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      rpathdirs="$rpathdirs $found_dir"
                    fi
                  else
                                                                                haveit=
                    for x in $LDFLAGS $LIBBZ2; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                      if test "X$x" = "X-L$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      LIBBZ2="${LIBBZ2}${LIBBZ2:+ }-L$found_dir"
                    fi
                    if test "$acl_hardcode_minus_L" != no; then
                                                                                        LIBBZ2="${LIBBZ2}${LIBBZ2:+ }$found_so"
                    else
                                                                                                                                                                                LIBBZ2="${LIBBZ2}${LIBBZ2:+ }-l$name"
                    fi
                  fi
                fi
              fi
            else
              if test "X$found_a" != "X"; then
                                LIBBZ2="${LIBBZ2}${LIBBZ2:+ }$found_a"
              else
                                                LIBBZ2="${LIBBZ2}${LIBBZ2:+ }-L$found_dir -l$name"
              fi
            fi
                        additional_includedir=
            case "$found_dir" in
              */$acl_libdirstem | */$acl_libdirstem/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
                if test "$name" = 'bz2'; then
                  LIBBZ2_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem2 | */$acl_libdirstem2/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
                if test "$name" = 'bz2'; then
                  LIBBZ2_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem3 | */$acl_libdirstem3/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem3/"'*$,,'`
                if test "$name" = 'bz2'; then
                  LIBBZ2_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
            esac
            if test "X$additional_includedir" != "X"; then
                                                                                                                if test "X$additional_includedir" != "X/usr/include"; then
                haveit=
                if test "X$additional_includedir" = "X/usr/local/include"; then
                  if test -n "$GCC"; then
                    case $host_os in
                      linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                    esac
                  fi
                fi
                if test -z "$haveit"; then
                  for x in $CPPFLAGS $INCBZ2; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                    if test "X$x" = "X-I$additional_includedir"; then
                      haveit=yes
                      break
                    fi
                  done
                  if test -z "$haveit"; then
                    if test -d "$additional_includedir"; then
                                            INCBZ2="${INCBZ2}${INCBZ2:+ }-I$additional_includedir"
                    fi
                  fi
                fi
              fi
            fi
                        if test -n "$found_la"; then
                                                        saved_libdir="$libdir"
              case "$found_la" in
                */* | *\\*) . "$found_la" ;;
                *) . "./$found_la" ;;
              esac
              libdir="$saved_libdir"
                            for dep in $dependency_libs; do
                case "$dep" in
                  -L*)
                    dependency_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
                                                                                                                                                                if test "X$dependency_libdir" != "X/usr/$acl_libdirstem" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem2" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem3"; then
                      haveit=
                      if test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem2" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem3"; then
                        if test -n "$GCC"; then
                          case $host_os in
                            linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                          esac
                        fi
                      fi
                      if test -z "$haveit"; then
                        haveit=
                        for x in $LDFLAGS $LIBBZ2; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LIBBZ2="${LIBBZ2}${LIBBZ2:+ }-L$dependency_libdir"
                          fi
                        fi
                        haveit=
                        for x in $LDFLAGS $LTLIBBZ2; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LTLIBBZ2="${LTLIBBZ2}${LTLIBBZ2:+ }-L$dependency_libdir"
                          fi
                        fi
                      fi
                    fi
                    ;;
                  -R*)
                    dir=`echo "X$dep" | sed -e 's/^X-R//'`
                    if test "$enable_rpath" != no; then
                                                                  haveit=
                      for x in $rpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        rpathdirs="$rpathdirs $dir"
                      fi
                                                                  haveit=
                      for x in $ltrpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        ltrpathdirs="$ltrpathdirs $dir"
                      fi
                    fi
                    ;;
                  -l*)
                                                                                                                                                                dep=`echo "X$dep" | sed -e 's/^X-l//'`
                    if test "X$dep" != Xc \
                       || case $host_os in
                            linux* | gnu* | k*bsd*-gnu) false ;;
                            *)                          true ;;
                          esac; then
                      names_next_round="$names_next_round $dep"
                    fi
                    ;;
                  *.la)
                                                                                names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
                    ;;
                  *)
                                        LIBBZ2="${LIBBZ2}${LIBBZ2:+ }$dep"
                    LTLIBBZ2="${LTLIBBZ2}${LTLIBBZ2:+ }$dep"
                    ;;
                esac
              done
            fi
          else
                                                            LIBBZ2="${LIBBZ2}${LIBBZ2:+ }-l$name"
            LTLIBBZ2="${LTLIBBZ2}${LTLIBBZ2:+ }-l$name"
          fi
        fi
      fi
    done
  done
  if test "X$rpathdirs" != "X"; then
    if test -n "$acl_hardcode_libdir_separator"; then
                        alldirs=
      for found_dir in $rpathdirs; do
        alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
      done
            acl_saved_libdir="$libdir"
      libdir="$alldirs"
      eval flag=\"$acl_hardcode_libdir_flag_spec\"
      libdir="$acl_saved_libdir"
      LIBBZ2="${LIBBZ2}${LIBBZ2:+ }$flag"
    else
            for found_dir in $rpathdirs; do
        acl_saved_libdir="$libdir"
        libdir="$found_dir"
        eval flag=\"$acl_hardcode_libdir_flag_spec\"
        libdir="$acl_saved_libdir"
        LIBBZ2="${LIBBZ2}${LIBBZ2:+ }$flag"
      done
    fi
  fi
  if test "X$ltrpathdirs" != "X"; then
            for found_dir in $ltrpathdirs; do
      LTLIBBZ2="${LTLIBBZ2}${LTLIBBZ2:+ }-R$found_dir"
    done
  fi






        acl_saved_CPPFLAGS="$CPPFLAGS"

  for element in $INCBZ2; do
    haveit=
    for x in $CPPFLAGS; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

      if test "X$x" = "X$element"; then
        haveit=yes
        break
      fi
    done
    if test -z "$haveit"; then
      CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
    fi
  done


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libbz2" >&5
printf %s "checking for libbz2... " >&6; }
if test ${ac_cv_libbz2+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
    acl_saved_LIBS="$LIBS"
                                case " $LIBBZ2" in
      *" -l"*) LIBS="$LIBS $LIBBZ2" ;;
      *)       LIBS="$LIBBZ2 $LIBS" ;;
    esac
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <bzlib.h>
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_libbz2=yes
else case e in #(
  e) ac_cv_libbz2='no' ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
    LIBS="$acl_saved_LIBS"
   ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libbz2" >&5
printf "%s\n" "$ac_cv_libbz2" >&6; }
  if test "$ac_cv_libbz2" = yes; then
    HAVE_LIBBZ2=yes

printf "%s\n" "#define HAVE_LIBBZ2 1" >>confdefs.h

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to link with libbz2" >&5
printf %s "checking how to link with libbz2... " >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIBBZ2" >&5
printf "%s\n" "$LIBBZ2" >&6; }
  else
    HAVE_LIBBZ2=no
            CPPFLAGS="$acl_saved_CPPFLAGS"
    LIBBZ2=
    LTLIBBZ2=
    LIBBZ2_PREFIX=
  fi







if test "x$LIBBZ2" = x
then :

else case e in #(
  e) LIBS="$LIBBZ2 $LIBS"
       if  test "x$enable_shared" = "xno"
then :
  LDADD="$LIBBZ2   $LDADD"
else case e in #(
  e) LDADD="$LTLIBBZ2 $LDADD" ;;
esac
fi  ;;
esac
fi














    use_additional=yes

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

    eval additional_includedir=\"$includedir\"
    eval additional_libdir=\"$libdir\"
    eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
    eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"


# Check whether --with-libcurl-prefix was given.
if test ${with_libcurl_prefix+y}
then :
  withval=$with_libcurl_prefix;
    if test "X$withval" = "Xno"; then
      use_additional=no
    else
      if test "X$withval" = "X"; then

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

          eval additional_includedir=\"$includedir\"
          eval additional_libdir=\"$libdir\"
          eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
          eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

      else
        additional_includedir="$withval/include"
        additional_libdir="$withval/$acl_libdirstem"
        additional_libdir2="$withval/$acl_libdirstem2"
        additional_libdir3="$withval/$acl_libdirstem3"
      fi
    fi

fi

  if test "X$additional_libdir2" = "X$additional_libdir"; then
    additional_libdir2=
  fi
  if test "X$additional_libdir3" = "X$additional_libdir"; then
    additional_libdir3=
  fi
      LIBCURL=
  LTLIBCURL=
  INCCURL=
  LIBCURL_PREFIX=
      HAVE_LIBCURL=
  rpathdirs=
  ltrpathdirs=
  names_already_handled=
  names_next_round='curl '
  while test -n "$names_next_round"; do
    names_this_round="$names_next_round"
    names_next_round=
    for name in $names_this_round; do
      already_handled=
      for n in $names_already_handled; do
        if test "$n" = "$name"; then
          already_handled=yes
          break
        fi
      done
      if test -z "$already_handled"; then
        names_already_handled="$names_already_handled $name"
                        uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
        eval value=\"\$HAVE_LIB$uppername\"
        if test -n "$value"; then
          if test "$value" = yes; then
            eval value=\"\$LIB$uppername\"
            test -z "$value" || LIBCURL="${LIBCURL}${LIBCURL:+ }$value"
            eval value=\"\$LTLIB$uppername\"
            test -z "$value" || LTLIBCURL="${LTLIBCURL}${LTLIBCURL:+ }$value"
          else
                                    :
          fi
        else
                              found_dir=
          found_la=
          found_so=
          found_a=
          eval libname=\"$acl_libname_spec\"    # typically: libname=lib$name
          if test -n "$acl_shlibext" -a "X$enable_shared" = "Xyes"; then
            shrext=".$acl_shlibext"             # typically: shrext=.so
          else
            shrext=
          fi
          if test $use_additional = yes; then
            for additional_libdir_variable in additional_libdir additional_libdir2 additional_libdir3; do
              if test "X$found_dir" = "X"; then
                eval dir=\$$additional_libdir_variable
                if test -n "$dir"; then
                                                      if test -n "$acl_shlibext" -a "X$enable_shared" = "Xyes"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                fi
              fi
            done
          fi
          if test "X$found_dir" = "X"; then
            for x in $LDFLAGS $LTLIBCURL; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

              case "$x" in
                -L*)
                  dir=`echo "X$x" | sed -e 's/^X-L//'`
                                    if test -n "$acl_shlibext" -a "X$enable_shared" = "Xyes"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                  ;;
              esac
              if test "X$found_dir" != "X"; then
                break
              fi
            done
          fi
          if test "X$found_dir" != "X"; then
                        LTLIBCURL="${LTLIBCURL}${LTLIBCURL:+ }-L$found_dir -l$name"
            if test "X$found_so" != "X"; then
                                                        if test "$enable_rpath" = no \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem2" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem3"; then
                                LIBCURL="${LIBCURL}${LIBCURL:+ }$found_so"
              else
                                                                                haveit=
                for x in $ltrpathdirs; do
                  if test "X$x" = "X$found_dir"; then
                    haveit=yes
                    break
                  fi
                done
                if test -z "$haveit"; then
                  ltrpathdirs="$ltrpathdirs $found_dir"
                fi
                                if test "$acl_hardcode_direct" = yes; then
                                                      LIBCURL="${LIBCURL}${LIBCURL:+ }$found_so"
                else
                  if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
                                                            LIBCURL="${LIBCURL}${LIBCURL:+ }$found_so"
                                                            haveit=
                    for x in $rpathdirs; do
                      if test "X$x" = "X$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      rpathdirs="$rpathdirs $found_dir"
                    fi
                  else
                                                                                haveit=
                    for x in $LDFLAGS $LIBCURL; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                      if test "X$x" = "X-L$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      LIBCURL="${LIBCURL}${LIBCURL:+ }-L$found_dir"
                    fi
                    if test "$acl_hardcode_minus_L" != no; then
                                                                                        LIBCURL="${LIBCURL}${LIBCURL:+ }$found_so"
                    else
                                                                                                                                                                                LIBCURL="${LIBCURL}${LIBCURL:+ }-l$name"
                    fi
                  fi
                fi
              fi
            else
              if test "X$found_a" != "X"; then
                                LIBCURL="${LIBCURL}${LIBCURL:+ }$found_a"
              else
                                                LIBCURL="${LIBCURL}${LIBCURL:+ }-L$found_dir -l$name"
              fi
            fi
                        additional_includedir=
            case "$found_dir" in
              */$acl_libdirstem | */$acl_libdirstem/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
                if test "$name" = 'curl'; then
                  LIBCURL_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem2 | */$acl_libdirstem2/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
                if test "$name" = 'curl'; then
                  LIBCURL_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem3 | */$acl_libdirstem3/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem3/"'*$,,'`
                if test "$name" = 'curl'; then
                  LIBCURL_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
            esac
            if test "X$additional_includedir" != "X"; then
                                                                                                                if test "X$additional_includedir" != "X/usr/include"; then
                haveit=
                if test "X$additional_includedir" = "X/usr/local/include"; then
                  if test -n "$GCC"; then
                    case $host_os in
                      linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                    esac
                  fi
                fi
                if test -z "$haveit"; then
                  for x in $CPPFLAGS $INCCURL; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                    if test "X$x" = "X-I$additional_includedir"; then
                      haveit=yes
                      break
                    fi
                  done
                  if test -z "$haveit"; then
                    if test -d "$additional_includedir"; then
                                            INCCURL="${INCCURL}${INCCURL:+ }-I$additional_includedir"
                    fi
                  fi
                fi
              fi
            fi
                        if test -n "$found_la"; then
                                                        saved_libdir="$libdir"
              case "$found_la" in
                */* | *\\*) . "$found_la" ;;
                *) . "./$found_la" ;;
              esac
              libdir="$saved_libdir"
                            for dep in $dependency_libs; do
                case "$dep" in
                  -L*)
                    dependency_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
                                                                                                                                                                if test "X$dependency_libdir" != "X/usr/$acl_libdirstem" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem2" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem3"; then
                      haveit=
                      if test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem2" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem3"; then
                        if test -n "$GCC"; then
                          case $host_os in
                            linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                          esac
                        fi
                      fi
                      if test -z "$haveit"; then
                        haveit=
                        for x in $LDFLAGS $LIBCURL; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LIBCURL="${LIBCURL}${LIBCURL:+ }-L$dependency_libdir"
                          fi
                        fi
                        haveit=
                        for x in $LDFLAGS $LTLIBCURL; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LTLIBCURL="${LTLIBCURL}${LTLIBCURL:+ }-L$dependency_libdir"
                          fi
                        fi
                      fi
                    fi
                    ;;
                  -R*)
                    dir=`echo "X$dep" | sed -e 's/^X-R//'`
                    if test "$enable_rpath" != no; then
                                                                  haveit=
                      for x in $rpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        rpathdirs="$rpathdirs $dir"
                      fi
                                                                  haveit=
                      for x in $ltrpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        ltrpathdirs="$ltrpathdirs $dir"
                      fi
                    fi
                    ;;
                  -l*)
                                                                                                                                                                dep=`echo "X$dep" | sed -e 's/^X-l//'`
                    if test "X$dep" != Xc \
                       || case $host_os in
                            linux* | gnu* | k*bsd*-gnu) false ;;
                            *)                          true ;;
                          esac; then
                      names_next_round="$names_next_round $dep"
                    fi
                    ;;
                  *.la)
                                                                                names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
                    ;;
                  *)
                                        LIBCURL="${LIBCURL}${LIBCURL:+ }$dep"
                    LTLIBCURL="${LTLIBCURL}${LTLIBCURL:+ }$dep"
                    ;;
                esac
              done
            fi
          else
                                                            LIBCURL="${LIBCURL}${LIBCURL:+ }-l$name"
            LTLIBCURL="${LTLIBCURL}${LTLIBCURL:+ }-l$name"
          fi
        fi
      fi
    done
  done
  if test "X$rpathdirs" != "X"; then
    if test -n "$acl_hardcode_libdir_separator"; then
                        alldirs=
      for found_dir in $rpathdirs; do
        alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
      done
            acl_saved_libdir="$libdir"
      libdir="$alldirs"
      eval flag=\"$acl_hardcode_libdir_flag_spec\"
      libdir="$acl_saved_libdir"
      LIBCURL="${LIBCURL}${LIBCURL:+ }$flag"
    else
            for found_dir in $rpathdirs; do
        acl_saved_libdir="$libdir"
        libdir="$found_dir"
        eval flag=\"$acl_hardcode_libdir_flag_spec\"
        libdir="$acl_saved_libdir"
        LIBCURL="${LIBCURL}${LIBCURL:+ }$flag"
      done
    fi
  fi
  if test "X$ltrpathdirs" != "X"; then
            for found_dir in $ltrpathdirs; do
      LTLIBCURL="${LTLIBCURL}${LTLIBCURL:+ }-R$found_dir"
    done
  fi






        acl_saved_CPPFLAGS="$CPPFLAGS"

  for element in $INCCURL; do
    haveit=
    for x in $CPPFLAGS; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

      if test "X$x" = "X$element"; then
        haveit=yes
        break
      fi
    done
    if test -z "$haveit"; then
      CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
    fi
  done


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libcurl" >&5
printf %s "checking for libcurl... " >&6; }
if test ${ac_cv_libcurl+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
    acl_saved_LIBS="$LIBS"
                                case " $LIBCURL" in
      *" -l"*) LIBS="$LIBS $LIBCURL" ;;
      *)       LIBS="$LIBCURL $LIBS" ;;
    esac
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <curl/curl.h>
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_libcurl=yes
else case e in #(
  e) ac_cv_libcurl='no' ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
    LIBS="$acl_saved_LIBS"
   ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libcurl" >&5
printf "%s\n" "$ac_cv_libcurl" >&6; }
  if test "$ac_cv_libcurl" = yes; then
    HAVE_LIBCURL=yes

printf "%s\n" "#define HAVE_LIBCURL 1" >>confdefs.h

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to link with libcurl" >&5
printf %s "checking how to link with libcurl... " >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIBCURL" >&5
printf "%s\n" "$LIBCURL" >&6; }
  else
    HAVE_LIBCURL=no
            CPPFLAGS="$acl_saved_CPPFLAGS"
    LIBCURL=
    LTLIBCURL=
    LIBCURL_PREFIX=
  fi







if test "x$LIBCURL" = x
then :

else case e in #(
  e) LIBS="$LIBCURL $LIBS"
       if  test "x$enable_shared" = "xno"
then :
  LDADD="$LIBCURL   $LDADD"
else case e in #(
  e) LDADD="$LTLIBCURL $LDADD" ;;
esac
fi  ;;
esac
fi














    use_additional=yes

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

    eval additional_includedir=\"$includedir\"
    eval additional_libdir=\"$libdir\"
    eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
    eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"


# Check whether --with-libcfitsio-prefix was given.
if test ${with_libcfitsio_prefix+y}
then :
  withval=$with_libcfitsio_prefix;
    if test "X$withval" = "Xno"; then
      use_additional=no
    else
      if test "X$withval" = "X"; then

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

          eval additional_includedir=\"$includedir\"
          eval additional_libdir=\"$libdir\"
          eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
          eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

      else
        additional_includedir="$withval/include"
        additional_libdir="$withval/$acl_libdirstem"
        additional_libdir2="$withval/$acl_libdirstem2"
        additional_libdir3="$withval/$acl_libdirstem3"
      fi
    fi

fi

  if test "X$additional_libdir2" = "X$additional_libdir"; then
    additional_libdir2=
  fi
  if test "X$additional_libdir3" = "X$additional_libdir"; then
    additional_libdir3=
  fi
      LIBCFITSIO=
  LTLIBCFITSIO=
  INCCFITSIO=
  LIBCFITSIO_PREFIX=
      HAVE_LIBCFITSIO=
  rpathdirs=
  ltrpathdirs=
  names_already_handled=
  names_next_round='cfitsio '
  while test -n "$names_next_round"; do
    names_this_round="$names_next_round"
    names_next_round=
    for name in $names_this_round; do
      already_handled=
      for n in $names_already_handled; do
        if test "$n" = "$name"; then
          already_handled=yes
          break
        fi
      done
      if test -z "$already_handled"; then
        names_already_handled="$names_already_handled $name"
                        uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
        eval value=\"\$HAVE_LIB$uppername\"
        if test -n "$value"; then
          if test "$value" = yes; then
            eval value=\"\$LIB$uppername\"
            test -z "$value" || LIBCFITSIO="${LIBCFITSIO}${LIBCFITSIO:+ }$value"
            eval value=\"\$LTLIB$uppername\"
            test -z "$value" || LTLIBCFITSIO="${LTLIBCFITSIO}${LTLIBCFITSIO:+ }$value"
          else
                                    :
          fi
        else
                              found_dir=
          found_la=
          found_so=
          found_a=
          eval libname=\"$acl_libname_spec\"    # typically: libname=lib$name
          if test -n "$acl_shlibext" -a "X$enable_shared" = "Xyes"; then
            shrext=".$acl_shlibext"             # typically: shrext=.so
          else
            shrext=
          fi
          if test $use_additional = yes; then
            for additional_libdir_variable in additional_libdir additional_libdir2 additional_libdir3; do
              if test "X$found_dir" = "X"; then
                eval dir=\$$additional_libdir_variable
                if test -n "$dir"; then
                                                      if test -n "$acl_shlibext" -a "X$enable_shared" = "Xyes"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                fi
              fi
            done
          fi
          if test "X$found_dir" = "X"; then
            for x in $LDFLAGS $LTLIBCFITSIO; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

              case "$x" in
                -L*)
                  dir=`echo "X$x" | sed -e 's/^X-L//'`
                                    if test -n "$acl_shlibext" -a "X$enable_shared" = "Xyes"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                  ;;
              esac
              if test "X$found_dir" != "X"; then
                break
              fi
            done
          fi
          if test "X$found_dir" != "X"; then
                        LTLIBCFITSIO="${LTLIBCFITSIO}${LTLIBCFITSIO:+ }-L$found_dir -l$name"
            if test "X$found_so" != "X"; then
                                                        if test "$enable_rpath" = no \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem2" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem3"; then
                                LIBCFITSIO="${LIBCFITSIO}${LIBCFITSIO:+ }$found_so"
              else
                                                                                haveit=
                for x in $ltrpathdirs; do
                  if test "X$x" = "X$found_dir"; then
                    haveit=yes
                    break
                  fi
                done
                if test -z "$haveit"; then
                  ltrpathdirs="$ltrpathdirs $found_dir"
                fi
                                if test "$acl_hardcode_direct" = yes; then
                                                      LIBCFITSIO="${LIBCFITSIO}${LIBCFITSIO:+ }$found_so"
                else
                  if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
                                                            LIBCFITSIO="${LIBCFITSIO}${LIBCFITSIO:+ }$found_so"
                                                            haveit=
                    for x in $rpathdirs; do
                      if test "X$x" = "X$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      rpathdirs="$rpathdirs $found_dir"
                    fi
                  else
                                                                                haveit=
                    for x in $LDFLAGS $LIBCFITSIO; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                      if test "X$x" = "X-L$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      LIBCFITSIO="${LIBCFITSIO}${LIBCFITSIO:+ }-L$found_dir"
                    fi
                    if test "$acl_hardcode_minus_L" != no; then
                                                                                        LIBCFITSIO="${LIBCFITSIO}${LIBCFITSIO:+ }$found_so"
                    else
                                                                                                                                                                                LIBCFITSIO="${LIBCFITSIO}${LIBCFITSIO:+ }-l$name"
                    fi
                  fi
                fi
              fi
            else
              if test "X$found_a" != "X"; then
                                LIBCFITSIO="${LIBCFITSIO}${LIBCFITSIO:+ }$found_a"
              else
                                                LIBCFITSIO="${LIBCFITSIO}${LIBCFITSIO:+ }-L$found_dir -l$name"
              fi
            fi
                        additional_includedir=
            case "$found_dir" in
              */$acl_libdirstem | */$acl_libdirstem/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
                if test "$name" = 'cfitsio'; then
                  LIBCFITSIO_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem2 | */$acl_libdirstem2/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
                if test "$name" = 'cfitsio'; then
                  LIBCFITSIO_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem3 | */$acl_libdirstem3/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem3/"'*$,,'`
                if test "$name" = 'cfitsio'; then
                  LIBCFITSIO_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
            esac
            if test "X$additional_includedir" != "X"; then
                                                                                                                if test "X$additional_includedir" != "X/usr/include"; then
                haveit=
                if test "X$additional_includedir" = "X/usr/local/include"; then
                  if test -n "$GCC"; then
                    case $host_os in
                      linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                    esac
                  fi
                fi
                if test -z "$haveit"; then
                  for x in $CPPFLAGS $INCCFITSIO; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                    if test "X$x" = "X-I$additional_includedir"; then
                      haveit=yes
                      break
                    fi
                  done
                  if test -z "$haveit"; then
                    if test -d "$additional_includedir"; then
                                            INCCFITSIO="${INCCFITSIO}${INCCFITSIO:+ }-I$additional_includedir"
                    fi
                  fi
                fi
              fi
            fi
                        if test -n "$found_la"; then
                                                        saved_libdir="$libdir"
              case "$found_la" in
                */* | *\\*) . "$found_la" ;;
                *) . "./$found_la" ;;
              esac
              libdir="$saved_libdir"
                            for dep in $dependency_libs; do
                case "$dep" in
                  -L*)
                    dependency_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
                                                                                                                                                                if test "X$dependency_libdir" != "X/usr/$acl_libdirstem" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem2" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem3"; then
                      haveit=
                      if test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem2" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem3"; then
                        if test -n "$GCC"; then
                          case $host_os in
                            linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                          esac
                        fi
                      fi
                      if test -z "$haveit"; then
                        haveit=
                        for x in $LDFLAGS $LIBCFITSIO; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LIBCFITSIO="${LIBCFITSIO}${LIBCFITSIO:+ }-L$dependency_libdir"
                          fi
                        fi
                        haveit=
                        for x in $LDFLAGS $LTLIBCFITSIO; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LTLIBCFITSIO="${LTLIBCFITSIO}${LTLIBCFITSIO:+ }-L$dependency_libdir"
                          fi
                        fi
                      fi
                    fi
                    ;;
                  -R*)
                    dir=`echo "X$dep" | sed -e 's/^X-R//'`
                    if test "$enable_rpath" != no; then
                                                                  haveit=
                      for x in $rpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        rpathdirs="$rpathdirs $dir"
                      fi
                                                                  haveit=
                      for x in $ltrpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        ltrpathdirs="$ltrpathdirs $dir"
                      fi
                    fi
                    ;;
                  -l*)
                                                                                                                                                                dep=`echo "X$dep" | sed -e 's/^X-l//'`
                    if test "X$dep" != Xc \
                       || case $host_os in
                            linux* | gnu* | k*bsd*-gnu) false ;;
                            *)                          true ;;
                          esac; then
                      names_next_round="$names_next_round $dep"
                    fi
                    ;;
                  *.la)
                                                                                names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
                    ;;
                  *)
                                        LIBCFITSIO="${LIBCFITSIO}${LIBCFITSIO:+ }$dep"
                    LTLIBCFITSIO="${LTLIBCFITSIO}${LTLIBCFITSIO:+ }$dep"
                    ;;
                esac
              done
            fi
          else
                                                            LIBCFITSIO="${LIBCFITSIO}${LIBCFITSIO:+ }-l$name"
            LTLIBCFITSIO="${LTLIBCFITSIO}${LTLIBCFITSIO:+ }-l$name"
          fi
        fi
      fi
    done
  done
  if test "X$rpathdirs" != "X"; then
    if test -n "$acl_hardcode_libdir_separator"; then
                        alldirs=
      for found_dir in $rpathdirs; do
        alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
      done
            acl_saved_libdir="$libdir"
      libdir="$alldirs"
      eval flag=\"$acl_hardcode_libdir_flag_spec\"
      libdir="$acl_saved_libdir"
      LIBCFITSIO="${LIBCFITSIO}${LIBCFITSIO:+ }$flag"
    else
            for found_dir in $rpathdirs; do
        acl_saved_libdir="$libdir"
        libdir="$found_dir"
        eval flag=\"$acl_hardcode_libdir_flag_spec\"
        libdir="$acl_saved_libdir"
        LIBCFITSIO="${LIBCFITSIO}${LIBCFITSIO:+ }$flag"
      done
    fi
  fi
  if test "X$ltrpathdirs" != "X"; then
            for found_dir in $ltrpathdirs; do
      LTLIBCFITSIO="${LTLIBCFITSIO}${LTLIBCFITSIO:+ }-R$found_dir"
    done
  fi






        acl_saved_CPPFLAGS="$CPPFLAGS"

  for element in $INCCFITSIO; do
    haveit=
    for x in $CPPFLAGS; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

      if test "X$x" = "X$element"; then
        haveit=yes
        break
      fi
    done
    if test -z "$haveit"; then
      CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
    fi
  done


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libcfitsio" >&5
printf %s "checking for libcfitsio... " >&6; }
if test ${ac_cv_libcfitsio+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
    acl_saved_LIBS="$LIBS"
                                case " $LIBCFITSIO" in
      *" -l"*) LIBS="$LIBS $LIBCFITSIO" ;;
      *)       LIBS="$LIBCFITSIO $LIBS" ;;
    esac
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <fitsio.h>
void junk(void) {
int status;
fitsfile *f;
ffopen(&f, "junk", READONLY, &status);}
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_libcfitsio=yes
else case e in #(
  e) ac_cv_libcfitsio='no' ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
    LIBS="$acl_saved_LIBS"
   ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libcfitsio" >&5
printf "%s\n" "$ac_cv_libcfitsio" >&6; }
  if test "$ac_cv_libcfitsio" = yes; then
    HAVE_LIBCFITSIO=yes

printf "%s\n" "#define HAVE_LIBCFITSIO 1" >>confdefs.h

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to link with libcfitsio" >&5
printf %s "checking how to link with libcfitsio... " >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIBCFITSIO" >&5
printf "%s\n" "$LIBCFITSIO" >&6; }
  else
    HAVE_LIBCFITSIO=no
            CPPFLAGS="$acl_saved_CPPFLAGS"
    LIBCFITSIO=
    LTLIBCFITSIO=
    LIBCFITSIO_PREFIX=
  fi







if test "x$LIBCFITSIO" = x
then :
  missing_mandatory=yes; has_cfitsio=no
else case e in #(
  e) LIBS="$LIBCFITSIO $LIBS"
       if  test "x$enable_shared" = "xno"
then :
  LDADD="$LIBCFITSIO   $LDADD"
else case e in #(
  e) LDADD="$LTLIBCFITSIO $LDADD" ;;
esac
fi  ;;
esac
fi














    use_additional=yes

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

    eval additional_includedir=\"$includedir\"
    eval additional_libdir=\"$libdir\"
    eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
    eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"


# Check whether --with-libwcs-prefix was given.
if test ${with_libwcs_prefix+y}
then :
  withval=$with_libwcs_prefix;
    if test "X$withval" = "Xno"; then
      use_additional=no
    else
      if test "X$withval" = "X"; then

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

          eval additional_includedir=\"$includedir\"
          eval additional_libdir=\"$libdir\"
          eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
          eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

      else
        additional_includedir="$withval/include"
        additional_libdir="$withval/$acl_libdirstem"
        additional_libdir2="$withval/$acl_libdirstem2"
        additional_libdir3="$withval/$acl_libdirstem3"
      fi
    fi

fi

  if test "X$additional_libdir2" = "X$additional_libdir"; then
    additional_libdir2=
  fi
  if test "X$additional_libdir3" = "X$additional_libdir"; then
    additional_libdir3=
  fi
      LIBWCS=
  LTLIBWCS=
  INCWCS=
  LIBWCS_PREFIX=
      HAVE_LIBWCS=
  rpathdirs=
  ltrpathdirs=
  names_already_handled=
  names_next_round='wcs '
  while test -n "$names_next_round"; do
    names_this_round="$names_next_round"
    names_next_round=
    for name in $names_this_round; do
      already_handled=
      for n in $names_already_handled; do
        if test "$n" = "$name"; then
          already_handled=yes
          break
        fi
      done
      if test -z "$already_handled"; then
        names_already_handled="$names_already_handled $name"
                        uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
        eval value=\"\$HAVE_LIB$uppername\"
        if test -n "$value"; then
          if test "$value" = yes; then
            eval value=\"\$LIB$uppername\"
            test -z "$value" || LIBWCS="${LIBWCS}${LIBWCS:+ }$value"
            eval value=\"\$LTLIB$uppername\"
            test -z "$value" || LTLIBWCS="${LTLIBWCS}${LTLIBWCS:+ }$value"
          else
                                    :
          fi
        else
                              found_dir=
          found_la=
          found_so=
          found_a=
          eval libname=\"$acl_libname_spec\"    # typically: libname=lib$name
          if test -n "$acl_shlibext" -a "X$enable_shared" = "Xyes"; then
            shrext=".$acl_shlibext"             # typically: shrext=.so
          else
            shrext=
          fi
          if test $use_additional = yes; then
            for additional_libdir_variable in additional_libdir additional_libdir2 additional_libdir3; do
              if test "X$found_dir" = "X"; then
                eval dir=\$$additional_libdir_variable
                if test -n "$dir"; then
                                                      if test -n "$acl_shlibext" -a "X$enable_shared" = "Xyes"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                fi
              fi
            done
          fi
          if test "X$found_dir" = "X"; then
            for x in $LDFLAGS $LTLIBWCS; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

              case "$x" in
                -L*)
                  dir=`echo "X$x" | sed -e 's/^X-L//'`
                                    if test -n "$acl_shlibext" -a "X$enable_shared" = "Xyes"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                  ;;
              esac
              if test "X$found_dir" != "X"; then
                break
              fi
            done
          fi
          if test "X$found_dir" != "X"; then
                        LTLIBWCS="${LTLIBWCS}${LTLIBWCS:+ }-L$found_dir -l$name"
            if test "X$found_so" != "X"; then
                                                        if test "$enable_rpath" = no \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem2" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem3"; then
                                LIBWCS="${LIBWCS}${LIBWCS:+ }$found_so"
              else
                                                                                haveit=
                for x in $ltrpathdirs; do
                  if test "X$x" = "X$found_dir"; then
                    haveit=yes
                    break
                  fi
                done
                if test -z "$haveit"; then
                  ltrpathdirs="$ltrpathdirs $found_dir"
                fi
                                if test "$acl_hardcode_direct" = yes; then
                                                      LIBWCS="${LIBWCS}${LIBWCS:+ }$found_so"
                else
                  if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
                                                            LIBWCS="${LIBWCS}${LIBWCS:+ }$found_so"
                                                            haveit=
                    for x in $rpathdirs; do
                      if test "X$x" = "X$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      rpathdirs="$rpathdirs $found_dir"
                    fi
                  else
                                                                                haveit=
                    for x in $LDFLAGS $LIBWCS; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                      if test "X$x" = "X-L$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      LIBWCS="${LIBWCS}${LIBWCS:+ }-L$found_dir"
                    fi
                    if test "$acl_hardcode_minus_L" != no; then
                                                                                        LIBWCS="${LIBWCS}${LIBWCS:+ }$found_so"
                    else
                                                                                                                                                                                LIBWCS="${LIBWCS}${LIBWCS:+ }-l$name"
                    fi
                  fi
                fi
              fi
            else
              if test "X$found_a" != "X"; then
                                LIBWCS="${LIBWCS}${LIBWCS:+ }$found_a"
              else
                                                LIBWCS="${LIBWCS}${LIBWCS:+ }-L$found_dir -l$name"
              fi
            fi
                        additional_includedir=
            case "$found_dir" in
              */$acl_libdirstem | */$acl_libdirstem/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
                if test "$name" = 'wcs'; then
                  LIBWCS_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem2 | */$acl_libdirstem2/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
                if test "$name" = 'wcs'; then
                  LIBWCS_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem3 | */$acl_libdirstem3/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem3/"'*$,,'`
                if test "$name" = 'wcs'; then
                  LIBWCS_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
            esac
            if test "X$additional_includedir" != "X"; then
                                                                                                                if test "X$additional_includedir" != "X/usr/include"; then
                haveit=
                if test "X$additional_includedir" = "X/usr/local/include"; then
                  if test -n "$GCC"; then
                    case $host_os in
                      linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                    esac
                  fi
                fi
                if test -z "$haveit"; then
                  for x in $CPPFLAGS $INCWCS; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                    if test "X$x" = "X-I$additional_includedir"; then
                      haveit=yes
                      break
                    fi
                  done
                  if test -z "$haveit"; then
                    if test -d "$additional_includedir"; then
                                            INCWCS="${INCWCS}${INCWCS:+ }-I$additional_includedir"
                    fi
                  fi
                fi
              fi
            fi
                        if test -n "$found_la"; then
                                                        saved_libdir="$libdir"
              case "$found_la" in
                */* | *\\*) . "$found_la" ;;
                *) . "./$found_la" ;;
              esac
              libdir="$saved_libdir"
                            for dep in $dependency_libs; do
                case "$dep" in
                  -L*)
                    dependency_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
                                                                                                                                                                if test "X$dependency_libdir" != "X/usr/$acl_libdirstem" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem2" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem3"; then
                      haveit=
                      if test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem2" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem3"; then
                        if test -n "$GCC"; then
                          case $host_os in
                            linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                          esac
                        fi
                      fi
                      if test -z "$haveit"; then
                        haveit=
                        for x in $LDFLAGS $LIBWCS; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LIBWCS="${LIBWCS}${LIBWCS:+ }-L$dependency_libdir"
                          fi
                        fi
                        haveit=
                        for x in $LDFLAGS $LTLIBWCS; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LTLIBWCS="${LTLIBWCS}${LTLIBWCS:+ }-L$dependency_libdir"
                          fi
                        fi
                      fi
                    fi
                    ;;
                  -R*)
                    dir=`echo "X$dep" | sed -e 's/^X-R//'`
                    if test "$enable_rpath" != no; then
                                                                  haveit=
                      for x in $rpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        rpathdirs="$rpathdirs $dir"
                      fi
                                                                  haveit=
                      for x in $ltrpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        ltrpathdirs="$ltrpathdirs $dir"
                      fi
                    fi
                    ;;
                  -l*)
                                                                                                                                                                dep=`echo "X$dep" | sed -e 's/^X-l//'`
                    if test "X$dep" != Xc \
                       || case $host_os in
                            linux* | gnu* | k*bsd*-gnu) false ;;
                            *)                          true ;;
                          esac; then
                      names_next_round="$names_next_round $dep"
                    fi
                    ;;
                  *.la)
                                                                                names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
                    ;;
                  *)
                                        LIBWCS="${LIBWCS}${LIBWCS:+ }$dep"
                    LTLIBWCS="${LTLIBWCS}${LTLIBWCS:+ }$dep"
                    ;;
                esac
              done
            fi
          else
                                                            LIBWCS="${LIBWCS}${LIBWCS:+ }-l$name"
            LTLIBWCS="${LTLIBWCS}${LTLIBWCS:+ }-l$name"
          fi
        fi
      fi
    done
  done
  if test "X$rpathdirs" != "X"; then
    if test -n "$acl_hardcode_libdir_separator"; then
                        alldirs=
      for found_dir in $rpathdirs; do
        alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
      done
            acl_saved_libdir="$libdir"
      libdir="$alldirs"
      eval flag=\"$acl_hardcode_libdir_flag_spec\"
      libdir="$acl_saved_libdir"
      LIBWCS="${LIBWCS}${LIBWCS:+ }$flag"
    else
            for found_dir in $rpathdirs; do
        acl_saved_libdir="$libdir"
        libdir="$found_dir"
        eval flag=\"$acl_hardcode_libdir_flag_spec\"
        libdir="$acl_saved_libdir"
        LIBWCS="${LIBWCS}${LIBWCS:+ }$flag"
      done
    fi
  fi
  if test "X$ltrpathdirs" != "X"; then
            for found_dir in $ltrpathdirs; do
      LTLIBWCS="${LTLIBWCS}${LTLIBWCS:+ }-R$found_dir"
    done
  fi






        acl_saved_CPPFLAGS="$CPPFLAGS"

  for element in $INCWCS; do
    haveit=
    for x in $CPPFLAGS; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

      if test "X$x" = "X$element"; then
        haveit=yes
        break
      fi
    done
    if test -z "$haveit"; then
      CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
    fi
  done


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libwcs" >&5
printf %s "checking for libwcs... " >&6; }
if test ${ac_cv_libwcs+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
    acl_saved_LIBS="$LIBS"
                                case " $LIBWCS" in
      *" -l"*) LIBS="$LIBS $LIBWCS" ;;
      *)       LIBS="$LIBWCS $LIBS" ;;
    esac
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <wcslib/wcshdr.h>
void junk(void) {
int nreject, nwcs;
struct wcsprm *wcs;
char *header="JUNK";
wcspih(header, 1, 0, 0, &nreject, &nwcs, &wcs);
}
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_libwcs=yes
else case e in #(
  e) ac_cv_libwcs='no' ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
    LIBS="$acl_saved_LIBS"
   ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libwcs" >&5
printf "%s\n" "$ac_cv_libwcs" >&6; }
  if test "$ac_cv_libwcs" = yes; then
    HAVE_LIBWCS=yes

printf "%s\n" "#define HAVE_LIBWCS 1" >>confdefs.h

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to link with libwcs" >&5
printf %s "checking how to link with libwcs... " >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIBWCS" >&5
printf "%s\n" "$LIBWCS" >&6; }
  else
    HAVE_LIBWCS=no
            CPPFLAGS="$acl_saved_CPPFLAGS"
    LIBWCS=
    LTLIBWCS=
    LIBWCS_PREFIX=
  fi







if test "x$LIBWCS" = x
then :
  missing_mandatory=yes; has_wcslib=no
else case e in #(
  e) LIBS="$LIBWCS $LIBS"
       if  test "x$enable_shared" = "xno"
then :
  LDADD="$LIBWCS   $LDADD"
else case e in #(
  e) LDADD="$LTLIBWCS $LDADD" ;;
esac
fi  ;;
esac
fi



# Check whether --with-libjpeg was given.
if test ${with_libjpeg+y}
then :
  withval=$with_libjpeg;
else case e in #(
  e) with_libjpeg=yes ;;
esac
fi

if test "x$with_libjpeg" != xno
then :












    use_additional=yes

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

    eval additional_includedir=\"$includedir\"
    eval additional_libdir=\"$libdir\"
    eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
    eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"


# Check whether --with-libjpeg-prefix was given.
if test ${with_libjpeg_prefix+y}
then :
  withval=$with_libjpeg_prefix;
    if test "X$withval" = "Xno"; then
      use_additional=no
    else
      if test "X$withval" = "X"; then

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

          eval additional_includedir=\"$includedir\"
          eval additional_libdir=\"$libdir\"
          eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
          eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

      else
        additional_includedir="$withval/include"
        additional_libdir="$withval/$acl_libdirstem"
        additional_libdir2="$withval/$acl_libdirstem2"
        additional_libdir3="$withval/$acl_libdirstem3"
      fi
    fi

fi

  if test "X$additional_libdir2" = "X$additional_libdir"; then
    additional_libdir2=
  fi
  if test "X$additional_libdir3" = "X$additional_libdir"; then
    additional_libdir3=
  fi
      LIBJPEG=
  LTLIBJPEG=
  INCJPEG=
  LIBJPEG_PREFIX=
      HAVE_LIBJPEG=
  rpathdirs=
  ltrpathdirs=
  names_already_handled=
  names_next_round='jpeg '
  while test -n "$names_next_round"; do
    names_this_round="$names_next_round"
    names_next_round=
    for name in $names_this_round; do
      already_handled=
      for n in $names_already_handled; do
        if test "$n" = "$name"; then
          already_handled=yes
          break
        fi
      done
      if test -z "$already_handled"; then
        names_already_handled="$names_already_handled $name"
                        uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
        eval value=\"\$HAVE_LIB$uppername\"
        if test -n "$value"; then
          if test "$value" = yes; then
            eval value=\"\$LIB$uppername\"
            test -z "$value" || LIBJPEG="${LIBJPEG}${LIBJPEG:+ }$value"
            eval value=\"\$LTLIB$uppername\"
            test -z "$value" || LTLIBJPEG="${LTLIBJPEG}${LTLIBJPEG:+ }$value"
          else
                                    :
          fi
        else
                              found_dir=
          found_la=
          found_so=
          found_a=
          eval libname=\"$acl_libname_spec\"    # typically: libname=lib$name
          if test -n "$acl_shlibext" -a "X$enable_shared" = "Xyes"; then
            shrext=".$acl_shlibext"             # typically: shrext=.so
          else
            shrext=
          fi
          if test $use_additional = yes; then
            for additional_libdir_variable in additional_libdir additional_libdir2 additional_libdir3; do
              if test "X$found_dir" = "X"; then
                eval dir=\$$additional_libdir_variable
                if test -n "$dir"; then
                                                      if test -n "$acl_shlibext" -a "X$enable_shared" = "Xyes"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                fi
              fi
            done
          fi
          if test "X$found_dir" = "X"; then
            for x in $LDFLAGS $LTLIBJPEG; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

              case "$x" in
                -L*)
                  dir=`echo "X$x" | sed -e 's/^X-L//'`
                                    if test -n "$acl_shlibext" -a "X$enable_shared" = "Xyes"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                  ;;
              esac
              if test "X$found_dir" != "X"; then
                break
              fi
            done
          fi
          if test "X$found_dir" != "X"; then
                        LTLIBJPEG="${LTLIBJPEG}${LTLIBJPEG:+ }-L$found_dir -l$name"
            if test "X$found_so" != "X"; then
                                                        if test "$enable_rpath" = no \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem2" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem3"; then
                                LIBJPEG="${LIBJPEG}${LIBJPEG:+ }$found_so"
              else
                                                                                haveit=
                for x in $ltrpathdirs; do
                  if test "X$x" = "X$found_dir"; then
                    haveit=yes
                    break
                  fi
                done
                if test -z "$haveit"; then
                  ltrpathdirs="$ltrpathdirs $found_dir"
                fi
                                if test "$acl_hardcode_direct" = yes; then
                                                      LIBJPEG="${LIBJPEG}${LIBJPEG:+ }$found_so"
                else
                  if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
                                                            LIBJPEG="${LIBJPEG}${LIBJPEG:+ }$found_so"
                                                            haveit=
                    for x in $rpathdirs; do
                      if test "X$x" = "X$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      rpathdirs="$rpathdirs $found_dir"
                    fi
                  else
                                                                                haveit=
                    for x in $LDFLAGS $LIBJPEG; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                      if test "X$x" = "X-L$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      LIBJPEG="${LIBJPEG}${LIBJPEG:+ }-L$found_dir"
                    fi
                    if test "$acl_hardcode_minus_L" != no; then
                                                                                        LIBJPEG="${LIBJPEG}${LIBJPEG:+ }$found_so"
                    else
                                                                                                                                                                                LIBJPEG="${LIBJPEG}${LIBJPEG:+ }-l$name"
                    fi
                  fi
                fi
              fi
            else
              if test "X$found_a" != "X"; then
                                LIBJPEG="${LIBJPEG}${LIBJPEG:+ }$found_a"
              else
                                                LIBJPEG="${LIBJPEG}${LIBJPEG:+ }-L$found_dir -l$name"
              fi
            fi
                        additional_includedir=
            case "$found_dir" in
              */$acl_libdirstem | */$acl_libdirstem/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
                if test "$name" = 'jpeg'; then
                  LIBJPEG_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem2 | */$acl_libdirstem2/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
                if test "$name" = 'jpeg'; then
                  LIBJPEG_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem3 | */$acl_libdirstem3/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem3/"'*$,,'`
                if test "$name" = 'jpeg'; then
                  LIBJPEG_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
            esac
            if test "X$additional_includedir" != "X"; then
                                                                                                                if test "X$additional_includedir" != "X/usr/include"; then
                haveit=
                if test "X$additional_includedir" = "X/usr/local/include"; then
                  if test -n "$GCC"; then
                    case $host_os in
                      linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                    esac
                  fi
                fi
                if test -z "$haveit"; then
                  for x in $CPPFLAGS $INCJPEG; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                    if test "X$x" = "X-I$additional_includedir"; then
                      haveit=yes
                      break
                    fi
                  done
                  if test -z "$haveit"; then
                    if test -d "$additional_includedir"; then
                                            INCJPEG="${INCJPEG}${INCJPEG:+ }-I$additional_includedir"
                    fi
                  fi
                fi
              fi
            fi
                        if test -n "$found_la"; then
                                                        saved_libdir="$libdir"
              case "$found_la" in
                */* | *\\*) . "$found_la" ;;
                *) . "./$found_la" ;;
              esac
              libdir="$saved_libdir"
                            for dep in $dependency_libs; do
                case "$dep" in
                  -L*)
                    dependency_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
                                                                                                                                                                if test "X$dependency_libdir" != "X/usr/$acl_libdirstem" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem2" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem3"; then
                      haveit=
                      if test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem2" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem3"; then
                        if test -n "$GCC"; then
                          case $host_os in
                            linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                          esac
                        fi
                      fi
                      if test -z "$haveit"; then
                        haveit=
                        for x in $LDFLAGS $LIBJPEG; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LIBJPEG="${LIBJPEG}${LIBJPEG:+ }-L$dependency_libdir"
                          fi
                        fi
                        haveit=
                        for x in $LDFLAGS $LTLIBJPEG; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LTLIBJPEG="${LTLIBJPEG}${LTLIBJPEG:+ }-L$dependency_libdir"
                          fi
                        fi
                      fi
                    fi
                    ;;
                  -R*)
                    dir=`echo "X$dep" | sed -e 's/^X-R//'`
                    if test "$enable_rpath" != no; then
                                                                  haveit=
                      for x in $rpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        rpathdirs="$rpathdirs $dir"
                      fi
                                                                  haveit=
                      for x in $ltrpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        ltrpathdirs="$ltrpathdirs $dir"
                      fi
                    fi
                    ;;
                  -l*)
                                                                                                                                                                dep=`echo "X$dep" | sed -e 's/^X-l//'`
                    if test "X$dep" != Xc \
                       || case $host_os in
                            linux* | gnu* | k*bsd*-gnu) false ;;
                            *)                          true ;;
                          esac; then
                      names_next_round="$names_next_round $dep"
                    fi
                    ;;
                  *.la)
                                                                                names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
                    ;;
                  *)
                                        LIBJPEG="${LIBJPEG}${LIBJPEG:+ }$dep"
                    LTLIBJPEG="${LTLIBJPEG}${LTLIBJPEG:+ }$dep"
                    ;;
                esac
              done
            fi
          else
                                                            LIBJPEG="${LIBJPEG}${LIBJPEG:+ }-l$name"
            LTLIBJPEG="${LTLIBJPEG}${LTLIBJPEG:+ }-l$name"
          fi
        fi
      fi
    done
  done
  if test "X$rpathdirs" != "X"; then
    if test -n "$acl_hardcode_libdir_separator"; then
                        alldirs=
      for found_dir in $rpathdirs; do
        alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
      done
            acl_saved_libdir="$libdir"
      libdir="$alldirs"
      eval flag=\"$acl_hardcode_libdir_flag_spec\"
      libdir="$acl_saved_libdir"
      LIBJPEG="${LIBJPEG}${LIBJPEG:+ }$flag"
    else
            for found_dir in $rpathdirs; do
        acl_saved_libdir="$libdir"
        libdir="$found_dir"
        eval flag=\"$acl_hardcode_libdir_flag_spec\"
        libdir="$acl_saved_libdir"
        LIBJPEG="${LIBJPEG}${LIBJPEG:+ }$flag"
      done
    fi
  fi
  if test "X$ltrpathdirs" != "X"; then
            for found_dir in $ltrpathdirs; do
      LTLIBJPEG="${LTLIBJPEG}${LTLIBJPEG:+ }-R$found_dir"
    done
  fi






        acl_saved_CPPFLAGS="$CPPFLAGS"

  for element in $INCJPEG; do
    haveit=
    for x in $CPPFLAGS; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

      if test "X$x" = "X$element"; then
        haveit=yes
        break
      fi
    done
    if test -z "$haveit"; then
      CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
    fi
  done


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libjpeg" >&5
printf %s "checking for libjpeg... " >&6; }
if test ${ac_cv_libjpeg+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
    acl_saved_LIBS="$LIBS"
                                case " $LIBJPEG" in
      *" -l"*) LIBS="$LIBS $LIBJPEG" ;;
      *)       LIBS="$LIBJPEG $LIBS" ;;
    esac
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>
#include <stdlib.h>
#include <jpeglib.h>
void junk(void) {
  struct jpeg_decompress_struct cinfo;
  jpeg_create_decompress(&cinfo);
}
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_libjpeg=yes
else case e in #(
  e) ac_cv_libjpeg='no' ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
    LIBS="$acl_saved_LIBS"
   ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libjpeg" >&5
printf "%s\n" "$ac_cv_libjpeg" >&6; }
  if test "$ac_cv_libjpeg" = yes; then
    HAVE_LIBJPEG=yes

printf "%s\n" "#define HAVE_LIBJPEG 1" >>confdefs.h

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to link with libjpeg" >&5
printf %s "checking how to link with libjpeg... " >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIBJPEG" >&5
printf "%s\n" "$LIBJPEG" >&6; }
  else
    HAVE_LIBJPEG=no
            CPPFLAGS="$acl_saved_CPPFLAGS"
    LIBJPEG=
    LTLIBJPEG=
    LIBJPEG_PREFIX=
  fi







fi
if test "x$LIBJPEG" = x
then :
  missing_optional_lib=yes; has_libjpeg=no; anywarnings=yes
else case e in #(
  e) LIBS="$LIBJPEG $LIBS"
       if  test "x$enable_shared" = "xno"
then :
  LDADD="$LIBJPEG   $LDADD"
else case e in #(
  e) LDADD="$LTLIBJPEG $LDADD" ;;
esac
fi  ;;
esac
fi
 if test "x$has_libjpeg" = "xyes"; then
  COND_HASLIBJPEG_TRUE=
  COND_HASLIBJPEG_FALSE='#'
else
  COND_HASLIBJPEG_TRUE='#'
  COND_HASLIBJPEG_FALSE=
fi




# Check whether --with-libtiff was given.
if test ${with_libtiff+y}
then :
  withval=$with_libtiff;
else case e in #(
  e) with_libtiff=yes ;;
esac
fi

if test "x$with_libtiff" != xno
then :












    use_additional=yes

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

    eval additional_includedir=\"$includedir\"
    eval additional_libdir=\"$libdir\"
    eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
    eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"


# Check whether --with-liblzma-prefix was given.
if test ${with_liblzma_prefix+y}
then :
  withval=$with_liblzma_prefix;
    if test "X$withval" = "Xno"; then
      use_additional=no
    else
      if test "X$withval" = "X"; then

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

          eval additional_includedir=\"$includedir\"
          eval additional_libdir=\"$libdir\"
          eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
          eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

      else
        additional_includedir="$withval/include"
        additional_libdir="$withval/$acl_libdirstem"
        additional_libdir2="$withval/$acl_libdirstem2"
        additional_libdir3="$withval/$acl_libdirstem3"
      fi
    fi

fi

  if test "X$additional_libdir2" = "X$additional_libdir"; then
    additional_libdir2=
  fi
  if test "X$additional_libdir3" = "X$additional_libdir"; then
    additional_libdir3=
  fi
      LIBLZMA=
  LTLIBLZMA=
  INCLZMA=
  LIBLZMA_PREFIX=
      HAVE_LIBLZMA=
  rpathdirs=
  ltrpathdirs=
  names_already_handled=
  names_next_round='lzma '
  while test -n "$names_next_round"; do
    names_this_round="$names_next_round"
    names_next_round=
    for name in $names_this_round; do
      already_handled=
      for n in $names_already_handled; do
        if test "$n" = "$name"; then
          already_handled=yes
          break
        fi
      done
      if test -z "$already_handled"; then
        names_already_handled="$names_already_handled $name"
                        uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
        eval value=\"\$HAVE_LIB$uppername\"
        if test -n "$value"; then
          if test "$value" = yes; then
            eval value=\"\$LIB$uppername\"
            test -z "$value" || LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$value"
            eval value=\"\$LTLIB$uppername\"
            test -z "$value" || LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }$value"
          else
                                    :
          fi
        else
                              found_dir=
          found_la=
          found_so=
          found_a=
          eval libname=\"$acl_libname_spec\"    # typically: libname=lib$name
          if test -n "$acl_shlibext" -a "X$enable_shared" = "Xyes"; then
            shrext=".$acl_shlibext"             # typically: shrext=.so
          else
            shrext=
          fi
          if test $use_additional = yes; then
            for additional_libdir_variable in additional_libdir additional_libdir2 additional_libdir3; do
              if test "X$found_dir" = "X"; then
                eval dir=\$$additional_libdir_variable
                if test -n "$dir"; then
                                                      if test -n "$acl_shlibext" -a "X$enable_shared" = "Xyes"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                fi
              fi
            done
          fi
          if test "X$found_dir" = "X"; then
            for x in $LDFLAGS $LTLIBLZMA; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

              case "$x" in
                -L*)
                  dir=`echo "X$x" | sed -e 's/^X-L//'`
                                    if test -n "$acl_shlibext" -a "X$enable_shared" = "Xyes"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                  ;;
              esac
              if test "X$found_dir" != "X"; then
                break
              fi
            done
          fi
          if test "X$found_dir" != "X"; then
                        LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-L$found_dir -l$name"
            if test "X$found_so" != "X"; then
                                                        if test "$enable_rpath" = no \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem2" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem3"; then
                                LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
              else
                                                                                haveit=
                for x in $ltrpathdirs; do
                  if test "X$x" = "X$found_dir"; then
                    haveit=yes
                    break
                  fi
                done
                if test -z "$haveit"; then
                  ltrpathdirs="$ltrpathdirs $found_dir"
                fi
                                if test "$acl_hardcode_direct" = yes; then
                                                      LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
                else
                  if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
                                                            LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
                                                            haveit=
                    for x in $rpathdirs; do
                      if test "X$x" = "X$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      rpathdirs="$rpathdirs $found_dir"
                    fi
                  else
                                                                                haveit=
                    for x in $LDFLAGS $LIBLZMA; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                      if test "X$x" = "X-L$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$found_dir"
                    fi
                    if test "$acl_hardcode_minus_L" != no; then
                                                                                        LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
                    else
                                                                                                                                                                                LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l$name"
                    fi
                  fi
                fi
              fi
            else
              if test "X$found_a" != "X"; then
                                LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_a"
              else
                                                LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$found_dir -l$name"
              fi
            fi
                        additional_includedir=
            case "$found_dir" in
              */$acl_libdirstem | */$acl_libdirstem/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
                if test "$name" = 'lzma'; then
                  LIBLZMA_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem2 | */$acl_libdirstem2/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
                if test "$name" = 'lzma'; then
                  LIBLZMA_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem3 | */$acl_libdirstem3/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem3/"'*$,,'`
                if test "$name" = 'lzma'; then
                  LIBLZMA_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
            esac
            if test "X$additional_includedir" != "X"; then
                                                                                                                if test "X$additional_includedir" != "X/usr/include"; then
                haveit=
                if test "X$additional_includedir" = "X/usr/local/include"; then
                  if test -n "$GCC"; then
                    case $host_os in
                      linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                    esac
                  fi
                fi
                if test -z "$haveit"; then
                  for x in $CPPFLAGS $INCLZMA; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                    if test "X$x" = "X-I$additional_includedir"; then
                      haveit=yes
                      break
                    fi
                  done
                  if test -z "$haveit"; then
                    if test -d "$additional_includedir"; then
                                            INCLZMA="${INCLZMA}${INCLZMA:+ }-I$additional_includedir"
                    fi
                  fi
                fi
              fi
            fi
                        if test -n "$found_la"; then
                                                        saved_libdir="$libdir"
              case "$found_la" in
                */* | *\\*) . "$found_la" ;;
                *) . "./$found_la" ;;
              esac
              libdir="$saved_libdir"
                            for dep in $dependency_libs; do
                case "$dep" in
                  -L*)
                    dependency_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
                                                                                                                                                                if test "X$dependency_libdir" != "X/usr/$acl_libdirstem" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem2" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem3"; then
                      haveit=
                      if test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem2" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem3"; then
                        if test -n "$GCC"; then
                          case $host_os in
                            linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                          esac
                        fi
                      fi
                      if test -z "$haveit"; then
                        haveit=
                        for x in $LDFLAGS $LIBLZMA; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$dependency_libdir"
                          fi
                        fi
                        haveit=
                        for x in $LDFLAGS $LTLIBLZMA; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-L$dependency_libdir"
                          fi
                        fi
                      fi
                    fi
                    ;;
                  -R*)
                    dir=`echo "X$dep" | sed -e 's/^X-R//'`
                    if test "$enable_rpath" != no; then
                                                                  haveit=
                      for x in $rpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        rpathdirs="$rpathdirs $dir"
                      fi
                                                                  haveit=
                      for x in $ltrpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        ltrpathdirs="$ltrpathdirs $dir"
                      fi
                    fi
                    ;;
                  -l*)
                                                                                                                                                                dep=`echo "X$dep" | sed -e 's/^X-l//'`
                    if test "X$dep" != Xc \
                       || case $host_os in
                            linux* | gnu* | k*bsd*-gnu) false ;;
                            *)                          true ;;
                          esac; then
                      names_next_round="$names_next_round $dep"
                    fi
                    ;;
                  *.la)
                                                                                names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
                    ;;
                  *)
                                        LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$dep"
                    LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }$dep"
                    ;;
                esac
              done
            fi
          else
                                                            LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l$name"
            LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-l$name"
          fi
        fi
      fi
    done
  done
  if test "X$rpathdirs" != "X"; then
    if test -n "$acl_hardcode_libdir_separator"; then
                        alldirs=
      for found_dir in $rpathdirs; do
        alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
      done
            acl_saved_libdir="$libdir"
      libdir="$alldirs"
      eval flag=\"$acl_hardcode_libdir_flag_spec\"
      libdir="$acl_saved_libdir"
      LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$flag"
    else
            for found_dir in $rpathdirs; do
        acl_saved_libdir="$libdir"
        libdir="$found_dir"
        eval flag=\"$acl_hardcode_libdir_flag_spec\"
        libdir="$acl_saved_libdir"
        LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$flag"
      done
    fi
  fi
  if test "X$ltrpathdirs" != "X"; then
            for found_dir in $ltrpathdirs; do
      LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-R$found_dir"
    done
  fi






        acl_saved_CPPFLAGS="$CPPFLAGS"

  for element in $INCLZMA; do
    haveit=
    for x in $CPPFLAGS; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

      if test "X$x" = "X$element"; then
        haveit=yes
        break
      fi
    done
    if test -z "$haveit"; then
      CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
    fi
  done


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for liblzma" >&5
printf %s "checking for liblzma... " >&6; }
if test ${ac_cv_liblzma+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
    acl_saved_LIBS="$LIBS"
                                case " $LIBLZMA" in
      *" -l"*) LIBS="$LIBS $LIBLZMA" ;;
      *)       LIBS="$LIBLZMA $LIBS" ;;
    esac
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <lzma.h>
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_liblzma=yes
else case e in #(
  e) ac_cv_liblzma='no' ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
    LIBS="$acl_saved_LIBS"
   ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_liblzma" >&5
printf "%s\n" "$ac_cv_liblzma" >&6; }
  if test "$ac_cv_liblzma" = yes; then
    HAVE_LIBLZMA=yes

printf "%s\n" "#define HAVE_LIBLZMA 1" >>confdefs.h

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to link with liblzma" >&5
printf %s "checking how to link with liblzma... " >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIBLZMA" >&5
printf "%s\n" "$LIBLZMA" >&6; }
  else
    HAVE_LIBLZMA=no
            CPPFLAGS="$acl_saved_CPPFLAGS"
    LIBLZMA=
    LTLIBLZMA=
    LIBLZMA_PREFIX=
  fi



















    use_additional=yes

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

    eval additional_includedir=\"$includedir\"
    eval additional_libdir=\"$libdir\"
    eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
    eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"


# Check whether --with-libtiff-prefix was given.
if test ${with_libtiff_prefix+y}
then :
  withval=$with_libtiff_prefix;
    if test "X$withval" = "Xno"; then
      use_additional=no
    else
      if test "X$withval" = "X"; then

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

          eval additional_includedir=\"$includedir\"
          eval additional_libdir=\"$libdir\"
          eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
          eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

      else
        additional_includedir="$withval/include"
        additional_libdir="$withval/$acl_libdirstem"
        additional_libdir2="$withval/$acl_libdirstem2"
        additional_libdir3="$withval/$acl_libdirstem3"
      fi
    fi

fi

  if test "X$additional_libdir2" = "X$additional_libdir"; then
    additional_libdir2=
  fi
  if test "X$additional_libdir3" = "X$additional_libdir"; then
    additional_libdir3=
  fi
      LIBTIFF=
  LTLIBTIFF=
  INCTIFF=
  LIBTIFF_PREFIX=
      HAVE_LIBTIFF=
  rpathdirs=
  ltrpathdirs=
  names_already_handled=
  names_next_round='tiff '
  while test -n "$names_next_round"; do
    names_this_round="$names_next_round"
    names_next_round=
    for name in $names_this_round; do
      already_handled=
      for n in $names_already_handled; do
        if test "$n" = "$name"; then
          already_handled=yes
          break
        fi
      done
      if test -z "$already_handled"; then
        names_already_handled="$names_already_handled $name"
                        uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
        eval value=\"\$HAVE_LIB$uppername\"
        if test -n "$value"; then
          if test "$value" = yes; then
            eval value=\"\$LIB$uppername\"
            test -z "$value" || LIBTIFF="${LIBTIFF}${LIBTIFF:+ }$value"
            eval value=\"\$LTLIB$uppername\"
            test -z "$value" || LTLIBTIFF="${LTLIBTIFF}${LTLIBTIFF:+ }$value"
          else
                                    :
          fi
        else
                              found_dir=
          found_la=
          found_so=
          found_a=
          eval libname=\"$acl_libname_spec\"    # typically: libname=lib$name
          if test -n "$acl_shlibext" -a "X$enable_shared" = "Xyes"; then
            shrext=".$acl_shlibext"             # typically: shrext=.so
          else
            shrext=
          fi
          if test $use_additional = yes; then
            for additional_libdir_variable in additional_libdir additional_libdir2 additional_libdir3; do
              if test "X$found_dir" = "X"; then
                eval dir=\$$additional_libdir_variable
                if test -n "$dir"; then
                                                      if test -n "$acl_shlibext" -a "X$enable_shared" = "Xyes"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                fi
              fi
            done
          fi
          if test "X$found_dir" = "X"; then
            for x in $LDFLAGS $LTLIBTIFF; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

              case "$x" in
                -L*)
                  dir=`echo "X$x" | sed -e 's/^X-L//'`
                                    if test -n "$acl_shlibext" -a "X$enable_shared" = "Xyes"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                  ;;
              esac
              if test "X$found_dir" != "X"; then
                break
              fi
            done
          fi
          if test "X$found_dir" != "X"; then
                        LTLIBTIFF="${LTLIBTIFF}${LTLIBTIFF:+ }-L$found_dir -l$name"
            if test "X$found_so" != "X"; then
                                                        if test "$enable_rpath" = no \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem2" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem3"; then
                                LIBTIFF="${LIBTIFF}${LIBTIFF:+ }$found_so"
              else
                                                                                haveit=
                for x in $ltrpathdirs; do
                  if test "X$x" = "X$found_dir"; then
                    haveit=yes
                    break
                  fi
                done
                if test -z "$haveit"; then
                  ltrpathdirs="$ltrpathdirs $found_dir"
                fi
                                if test "$acl_hardcode_direct" = yes; then
                                                      LIBTIFF="${LIBTIFF}${LIBTIFF:+ }$found_so"
                else
                  if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
                                                            LIBTIFF="${LIBTIFF}${LIBTIFF:+ }$found_so"
                                                            haveit=
                    for x in $rpathdirs; do
                      if test "X$x" = "X$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      rpathdirs="$rpathdirs $found_dir"
                    fi
                  else
                                                                                haveit=
                    for x in $LDFLAGS $LIBTIFF; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                      if test "X$x" = "X-L$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      LIBTIFF="${LIBTIFF}${LIBTIFF:+ }-L$found_dir"
                    fi
                    if test "$acl_hardcode_minus_L" != no; then
                                                                                        LIBTIFF="${LIBTIFF}${LIBTIFF:+ }$found_so"
                    else
                                                                                                                                                                                LIBTIFF="${LIBTIFF}${LIBTIFF:+ }-l$name"
                    fi
                  fi
                fi
              fi
            else
              if test "X$found_a" != "X"; then
                                LIBTIFF="${LIBTIFF}${LIBTIFF:+ }$found_a"
              else
                                                LIBTIFF="${LIBTIFF}${LIBTIFF:+ }-L$found_dir -l$name"
              fi
            fi
                        additional_includedir=
            case "$found_dir" in
              */$acl_libdirstem | */$acl_libdirstem/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
                if test "$name" = 'tiff'; then
                  LIBTIFF_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem2 | */$acl_libdirstem2/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
                if test "$name" = 'tiff'; then
                  LIBTIFF_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem3 | */$acl_libdirstem3/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem3/"'*$,,'`
                if test "$name" = 'tiff'; then
                  LIBTIFF_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
            esac
            if test "X$additional_includedir" != "X"; then
                                                                                                                if test "X$additional_includedir" != "X/usr/include"; then
                haveit=
                if test "X$additional_includedir" = "X/usr/local/include"; then
                  if test -n "$GCC"; then
                    case $host_os in
                      linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                    esac
                  fi
                fi
                if test -z "$haveit"; then
                  for x in $CPPFLAGS $INCTIFF; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                    if test "X$x" = "X-I$additional_includedir"; then
                      haveit=yes
                      break
                    fi
                  done
                  if test -z "$haveit"; then
                    if test -d "$additional_includedir"; then
                                            INCTIFF="${INCTIFF}${INCTIFF:+ }-I$additional_includedir"
                    fi
                  fi
                fi
              fi
            fi
                        if test -n "$found_la"; then
                                                        saved_libdir="$libdir"
              case "$found_la" in
                */* | *\\*) . "$found_la" ;;
                *) . "./$found_la" ;;
              esac
              libdir="$saved_libdir"
                            for dep in $dependency_libs; do
                case "$dep" in
                  -L*)
                    dependency_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
                                                                                                                                                                if test "X$dependency_libdir" != "X/usr/$acl_libdirstem" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem2" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem3"; then
                      haveit=
                      if test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem2" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem3"; then
                        if test -n "$GCC"; then
                          case $host_os in
                            linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                          esac
                        fi
                      fi
                      if test -z "$haveit"; then
                        haveit=
                        for x in $LDFLAGS $LIBTIFF; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LIBTIFF="${LIBTIFF}${LIBTIFF:+ }-L$dependency_libdir"
                          fi
                        fi
                        haveit=
                        for x in $LDFLAGS $LTLIBTIFF; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LTLIBTIFF="${LTLIBTIFF}${LTLIBTIFF:+ }-L$dependency_libdir"
                          fi
                        fi
                      fi
                    fi
                    ;;
                  -R*)
                    dir=`echo "X$dep" | sed -e 's/^X-R//'`
                    if test "$enable_rpath" != no; then
                                                                  haveit=
                      for x in $rpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        rpathdirs="$rpathdirs $dir"
                      fi
                                                                  haveit=
                      for x in $ltrpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        ltrpathdirs="$ltrpathdirs $dir"
                      fi
                    fi
                    ;;
                  -l*)
                                                                                                                                                                dep=`echo "X$dep" | sed -e 's/^X-l//'`
                    if test "X$dep" != Xc \
                       || case $host_os in
                            linux* | gnu* | k*bsd*-gnu) false ;;
                            *)                          true ;;
                          esac; then
                      names_next_round="$names_next_round $dep"
                    fi
                    ;;
                  *.la)
                                                                                names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
                    ;;
                  *)
                                        LIBTIFF="${LIBTIFF}${LIBTIFF:+ }$dep"
                    LTLIBTIFF="${LTLIBTIFF}${LTLIBTIFF:+ }$dep"
                    ;;
                esac
              done
            fi
          else
                                                            LIBTIFF="${LIBTIFF}${LIBTIFF:+ }-l$name"
            LTLIBTIFF="${LTLIBTIFF}${LTLIBTIFF:+ }-l$name"
          fi
        fi
      fi
    done
  done
  if test "X$rpathdirs" != "X"; then
    if test -n "$acl_hardcode_libdir_separator"; then
                        alldirs=
      for found_dir in $rpathdirs; do
        alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
      done
            acl_saved_libdir="$libdir"
      libdir="$alldirs"
      eval flag=\"$acl_hardcode_libdir_flag_spec\"
      libdir="$acl_saved_libdir"
      LIBTIFF="${LIBTIFF}${LIBTIFF:+ }$flag"
    else
            for found_dir in $rpathdirs; do
        acl_saved_libdir="$libdir"
        libdir="$found_dir"
        eval flag=\"$acl_hardcode_libdir_flag_spec\"
        libdir="$acl_saved_libdir"
        LIBTIFF="${LIBTIFF}${LIBTIFF:+ }$flag"
      done
    fi
  fi
  if test "X$ltrpathdirs" != "X"; then
            for found_dir in $ltrpathdirs; do
      LTLIBTIFF="${LTLIBTIFF}${LTLIBTIFF:+ }-R$found_dir"
    done
  fi






        acl_saved_CPPFLAGS="$CPPFLAGS"

  for element in $INCTIFF; do
    haveit=
    for x in $CPPFLAGS; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

      if test "X$x" = "X$element"; then
        haveit=yes
        break
      fi
    done
    if test -z "$haveit"; then
      CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
    fi
  done


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libtiff" >&5
printf %s "checking for libtiff... " >&6; }
if test ${ac_cv_libtiff+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
    acl_saved_LIBS="$LIBS"
                                case " $LIBTIFF" in
      *" -l"*) LIBS="$LIBS $LIBTIFF" ;;
      *)       LIBS="$LIBTIFF $LIBS" ;;
    esac
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <tiffio.h>
void junk(void) {TIFF *tif=TIFFOpen("junk", "r");}
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_libtiff=yes
else case e in #(
  e) ac_cv_libtiff='no' ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
    LIBS="$acl_saved_LIBS"
   ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libtiff" >&5
printf "%s\n" "$ac_cv_libtiff" >&6; }
  if test "$ac_cv_libtiff" = yes; then
    HAVE_LIBTIFF=yes

printf "%s\n" "#define HAVE_LIBTIFF 1" >>confdefs.h

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to link with libtiff" >&5
printf %s "checking how to link with libtiff... " >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIBTIFF" >&5
printf "%s\n" "$LIBTIFF" >&6; }
  else
    HAVE_LIBTIFF=no
            CPPFLAGS="$acl_saved_CPPFLAGS"
    LIBTIFF=
    LTLIBTIFF=
    LIBTIFF_PREFIX=
  fi








fi
if test "x$LIBTIFF" = x
then :
  missing_optional_lib=yes; has_libtiff=no; anywarnings=yes
else case e in #(
  e) LIBS="$LIBTIFF $LIBS"
       if  test "x$enable_shared" = "xno"
then :
  LDADD="$LIBTIFF   $LDADD"
else case e in #(
  e) LDADD="$LTLIBTIFF $LDADD" ;;
esac
fi  ;;
esac
fi
 if test "x$has_libtiff" = "xyes"; then
  COND_HASLIBTIFF_TRUE=
  COND_HASLIBTIFF_FALSE='#'
else
  COND_HASLIBTIFF_TRUE='#'
  COND_HASLIBTIFF_FALSE=
fi



# libgit2 (very old versions of libgit2 don't have the 'git_libgit2_init').

# Check whether --with-libgit2 was given.
if test ${with_libgit2+y}
then :
  withval=$with_libgit2;
else case e in #(
  e) with_libgit2=yes ;;
esac
fi

if test "x$with_libgit2" != xno
then :












    use_additional=yes

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

    eval additional_includedir=\"$includedir\"
    eval additional_libdir=\"$libdir\"
    eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
    eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"


# Check whether --with-libgit2-prefix was given.
if test ${with_libgit2_prefix+y}
then :
  withval=$with_libgit2_prefix;
    if test "X$withval" = "Xno"; then
      use_additional=no
    else
      if test "X$withval" = "X"; then

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"

          eval additional_includedir=\"$includedir\"
          eval additional_libdir=\"$libdir\"
          eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
          eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"

  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

      else
        additional_includedir="$withval/include"
        additional_libdir="$withval/$acl_libdirstem"
        additional_libdir2="$withval/$acl_libdirstem2"
        additional_libdir3="$withval/$acl_libdirstem3"
      fi
    fi

fi

  if test "X$additional_libdir2" = "X$additional_libdir"; then
    additional_libdir2=
  fi
  if test "X$additional_libdir3" = "X$additional_libdir"; then
    additional_libdir3=
  fi
      LIBGIT2=
  LTLIBGIT2=
  INCGIT2=
  LIBGIT2_PREFIX=
      HAVE_LIBGIT2=
  rpathdirs=
  ltrpathdirs=
  names_already_handled=
  names_next_round='git2 '
  while test -n "$names_next_round"; do
    names_this_round="$names_next_round"
    names_next_round=
    for name in $names_this_round; do
      already_handled=
      for n in $names_already_handled; do
        if test "$n" = "$name"; then
          already_handled=yes
          break
        fi
      done
      if test -z "$already_handled"; then
        names_already_handled="$names_already_handled $name"
                        uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
        eval value=\"\$HAVE_LIB$uppername\"
        if test -n "$value"; then
          if test "$value" = yes; then
            eval value=\"\$LIB$uppername\"
            test -z "$value" || LIBGIT2="${LIBGIT2}${LIBGIT2:+ }$value"
            eval value=\"\$LTLIB$uppername\"
            test -z "$value" || LTLIBGIT2="${LTLIBGIT2}${LTLIBGIT2:+ }$value"
          else
                                    :
          fi
        else
                              found_dir=
          found_la=
          found_so=
          found_a=
          eval libname=\"$acl_libname_spec\"    # typically: libname=lib$name
          if test -n "$acl_shlibext" -a "X$enable_shared" = "Xyes"; then
            shrext=".$acl_shlibext"             # typically: shrext=.so
          else
            shrext=
          fi
          if test $use_additional = yes; then
            for additional_libdir_variable in additional_libdir additional_libdir2 additional_libdir3; do
              if test "X$found_dir" = "X"; then
                eval dir=\$$additional_libdir_variable
                if test -n "$dir"; then
                                                      if test -n "$acl_shlibext" -a "X$enable_shared" = "Xyes"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                fi
              fi
            done
          fi
          if test "X$found_dir" = "X"; then
            for x in $LDFLAGS $LTLIBGIT2; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

              case "$x" in
                -L*)
                  dir=`echo "X$x" | sed -e 's/^X-L//'`
                                    if test -n "$acl_shlibext" -a "X$enable_shared" = "Xyes"; then
                    if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
                      found_dir="$dir"
                      found_so="$dir/$libname$shrext"
                    else
                      if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
                        ver=`(cd "$dir" && \
                              for f in "$libname$shrext".*; do echo "$f"; done \
                              | sed -e "s,^$libname$shrext\\\\.,," \
                              | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
                              | sed 1q ) 2>/dev/null`
                        if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
                          found_dir="$dir"
                          found_so="$dir/$libname$shrext.$ver"
                        fi
                      else
                        eval library_names=\"$acl_library_names_spec\"
                        for f in $library_names; do
                          if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
                            found_dir="$dir"
                            found_so="$dir/$f"
                            break
                          fi
                        done
                      fi
                    fi
                  fi
                                    if test "X$found_dir" = "X"; then
                    if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
                      found_dir="$dir"
                      found_a="$dir/$libname.$acl_libext"
                    fi
                  fi
                  if test "X$found_dir" != "X"; then
                    if test -f "$dir/$libname.la"; then
                      found_la="$dir/$libname.la"
                    fi
                  fi
                  ;;
              esac
              if test "X$found_dir" != "X"; then
                break
              fi
            done
          fi
          if test "X$found_dir" != "X"; then
                        LTLIBGIT2="${LTLIBGIT2}${LTLIBGIT2:+ }-L$found_dir -l$name"
            if test "X$found_so" != "X"; then
                                                        if test "$enable_rpath" = no \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem2" \
                 || test "X$found_dir" = "X/usr/$acl_libdirstem3"; then
                                LIBGIT2="${LIBGIT2}${LIBGIT2:+ }$found_so"
              else
                                                                                haveit=
                for x in $ltrpathdirs; do
                  if test "X$x" = "X$found_dir"; then
                    haveit=yes
                    break
                  fi
                done
                if test -z "$haveit"; then
                  ltrpathdirs="$ltrpathdirs $found_dir"
                fi
                                if test "$acl_hardcode_direct" = yes; then
                                                      LIBGIT2="${LIBGIT2}${LIBGIT2:+ }$found_so"
                else
                  if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
                                                            LIBGIT2="${LIBGIT2}${LIBGIT2:+ }$found_so"
                                                            haveit=
                    for x in $rpathdirs; do
                      if test "X$x" = "X$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      rpathdirs="$rpathdirs $found_dir"
                    fi
                  else
                                                                                haveit=
                    for x in $LDFLAGS $LIBGIT2; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                      if test "X$x" = "X-L$found_dir"; then
                        haveit=yes
                        break
                      fi
                    done
                    if test -z "$haveit"; then
                      LIBGIT2="${LIBGIT2}${LIBGIT2:+ }-L$found_dir"
                    fi
                    if test "$acl_hardcode_minus_L" != no; then
                                                                                        LIBGIT2="${LIBGIT2}${LIBGIT2:+ }$found_so"
                    else
                                                                                                                                                                                LIBGIT2="${LIBGIT2}${LIBGIT2:+ }-l$name"
                    fi
                  fi
                fi
              fi
            else
              if test "X$found_a" != "X"; then
                                LIBGIT2="${LIBGIT2}${LIBGIT2:+ }$found_a"
              else
                                                LIBGIT2="${LIBGIT2}${LIBGIT2:+ }-L$found_dir -l$name"
              fi
            fi
                        additional_includedir=
            case "$found_dir" in
              */$acl_libdirstem | */$acl_libdirstem/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
                if test "$name" = 'git2'; then
                  LIBGIT2_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem2 | */$acl_libdirstem2/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
                if test "$name" = 'git2'; then
                  LIBGIT2_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
              */$acl_libdirstem3 | */$acl_libdirstem3/)
                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem3/"'*$,,'`
                if test "$name" = 'git2'; then
                  LIBGIT2_PREFIX="$basedir"
                fi
                additional_includedir="$basedir/include"
                ;;
            esac
            if test "X$additional_includedir" != "X"; then
                                                                                                                if test "X$additional_includedir" != "X/usr/include"; then
                haveit=
                if test "X$additional_includedir" = "X/usr/local/include"; then
                  if test -n "$GCC"; then
                    case $host_os in
                      linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                    esac
                  fi
                fi
                if test -z "$haveit"; then
                  for x in $CPPFLAGS $INCGIT2; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                    if test "X$x" = "X-I$additional_includedir"; then
                      haveit=yes
                      break
                    fi
                  done
                  if test -z "$haveit"; then
                    if test -d "$additional_includedir"; then
                                            INCGIT2="${INCGIT2}${INCGIT2:+ }-I$additional_includedir"
                    fi
                  fi
                fi
              fi
            fi
                        if test -n "$found_la"; then
                                                        saved_libdir="$libdir"
              case "$found_la" in
                */* | *\\*) . "$found_la" ;;
                *) . "./$found_la" ;;
              esac
              libdir="$saved_libdir"
                            for dep in $dependency_libs; do
                case "$dep" in
                  -L*)
                    dependency_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
                                                                                                                                                                if test "X$dependency_libdir" != "X/usr/$acl_libdirstem" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem2" \
                       && test "X$dependency_libdir" != "X/usr/$acl_libdirstem3"; then
                      haveit=
                      if test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem2" \
                         || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem3"; then
                        if test -n "$GCC"; then
                          case $host_os in
                            linux* | gnu* | k*bsd*-gnu) haveit=yes;;
                          esac
                        fi
                      fi
                      if test -z "$haveit"; then
                        haveit=
                        for x in $LDFLAGS $LIBGIT2; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LIBGIT2="${LIBGIT2}${LIBGIT2:+ }-L$dependency_libdir"
                          fi
                        fi
                        haveit=
                        for x in $LDFLAGS $LTLIBGIT2; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

                          if test "X$x" = "X-L$dependency_libdir"; then
                            haveit=yes
                            break
                          fi
                        done
                        if test -z "$haveit"; then
                          if test -d "$dependency_libdir"; then
                                                        LTLIBGIT2="${LTLIBGIT2}${LTLIBGIT2:+ }-L$dependency_libdir"
                          fi
                        fi
                      fi
                    fi
                    ;;
                  -R*)
                    dir=`echo "X$dep" | sed -e 's/^X-R//'`
                    if test "$enable_rpath" != no; then
                                                                  haveit=
                      for x in $rpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        rpathdirs="$rpathdirs $dir"
                      fi
                                                                  haveit=
                      for x in $ltrpathdirs; do
                        if test "X$x" = "X$dir"; then
                          haveit=yes
                          break
                        fi
                      done
                      if test -z "$haveit"; then
                        ltrpathdirs="$ltrpathdirs $dir"
                      fi
                    fi
                    ;;
                  -l*)
                                                                                                                                                                dep=`echo "X$dep" | sed -e 's/^X-l//'`
                    if test "X$dep" != Xc \
                       || case $host_os in
                            linux* | gnu* | k*bsd*-gnu) false ;;
                            *)                          true ;;
                          esac; then
                      names_next_round="$names_next_round $dep"
                    fi
                    ;;
                  *.la)
                                                                                names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
                    ;;
                  *)
                                        LIBGIT2="${LIBGIT2}${LIBGIT2:+ }$dep"
                    LTLIBGIT2="${LTLIBGIT2}${LTLIBGIT2:+ }$dep"
                    ;;
                esac
              done
            fi
          else
                                                            LIBGIT2="${LIBGIT2}${LIBGIT2:+ }-l$name"
            LTLIBGIT2="${LTLIBGIT2}${LTLIBGIT2:+ }-l$name"
          fi
        fi
      fi
    done
  done
  if test "X$rpathdirs" != "X"; then
    if test -n "$acl_hardcode_libdir_separator"; then
                        alldirs=
      for found_dir in $rpathdirs; do
        alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
      done
            acl_saved_libdir="$libdir"
      libdir="$alldirs"
      eval flag=\"$acl_hardcode_libdir_flag_spec\"
      libdir="$acl_saved_libdir"
      LIBGIT2="${LIBGIT2}${LIBGIT2:+ }$flag"
    else
            for found_dir in $rpathdirs; do
        acl_saved_libdir="$libdir"
        libdir="$found_dir"
        eval flag=\"$acl_hardcode_libdir_flag_spec\"
        libdir="$acl_saved_libdir"
        LIBGIT2="${LIBGIT2}${LIBGIT2:+ }$flag"
      done
    fi
  fi
  if test "X$ltrpathdirs" != "X"; then
            for found_dir in $ltrpathdirs; do
      LTLIBGIT2="${LTLIBGIT2}${LTLIBGIT2:+ }-R$found_dir"
    done
  fi






        acl_saved_CPPFLAGS="$CPPFLAGS"

  for element in $INCGIT2; do
    haveit=
    for x in $CPPFLAGS; do

  acl_saved_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_saved_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_saved_exec_prefix"
  prefix="$acl_saved_prefix"

      if test "X$x" = "X$element"; then
        haveit=yes
        break
      fi
    done
    if test -z "$haveit"; then
      CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
    fi
  done


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libgit2" >&5
printf %s "checking for libgit2... " >&6; }
if test ${ac_cv_libgit2+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
    acl_saved_LIBS="$LIBS"
                                case " $LIBGIT2" in
      *" -l"*) LIBS="$LIBS $LIBGIT2" ;;
      *)       LIBS="$LIBGIT2 $LIBS" ;;
    esac
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <git2.h>
void junk(void) {git_libgit2_init();}
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_libgit2=yes
else case e in #(
  e) ac_cv_libgit2='no' ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
    LIBS="$acl_saved_LIBS"
   ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libgit2" >&5
printf "%s\n" "$ac_cv_libgit2" >&6; }
  if test "$ac_cv_libgit2" = yes; then
    HAVE_LIBGIT2=yes

printf "%s\n" "#define HAVE_LIBGIT2 1" >>confdefs.h

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to link with libgit2" >&5
printf %s "checking how to link with libgit2... " >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIBGIT2" >&5
printf "%s\n" "$LIBGIT2" >&6; }
  else
    HAVE_LIBGIT2=no
            CPPFLAGS="$acl_saved_CPPFLAGS"
    LIBGIT2=
    LTLIBGIT2=
    LIBGIT2_PREFIX=
  fi








fi
if test "x$LIBGIT2" = x
then :
  missing_optional_lib=yes; has_libgit2=0
else case e in #(
  e) LIBS="$LIBGIT2 $LIBS"
       if  test "x$enable_shared" = "xno"
then :
  LDADD="$LIBGIT2   $LDADD"
else case e in #(
  e) LDADD="$LTLIBGIT2 $LDADD" ;;
esac
fi  ;;
esac
fi
HAVE_LIBGIT2_FOR_CONF=$has_libgit2


printf "%s\n" "#define GAL_CONFIG_HAVE_LIBGIT2 $has_libgit2" >>confdefs.h

if test "x$has_libgit2" = "x1"
then :

else case e in #(
  e) anywarnings=yes ;;
esac
fi




# Check if the compiler works with static linking
if test "$lt_cv_prog_compiler_static_works" = no
then :
   if test "$enable_shared" = no
then :
   anywarnings=yes;
                enable_shared_disabled=yes
fi
        enable_shared=yes
fi





# End of library linking list
# ---------------------------
#
# If we are in static mode, convert any string ending in 'libpthread.a' to
# '-lpthread' (because pthread is part of the C library and atleast in
# Gnuastro's usage so far, can't be statically linked (gives errors on
# undefined symbols like '_dl_pagesize' or '_dl_init_static_tls').
if test "x$enable_shared" = "xno"
then :
   LDADD=$(printf "%s\n" "$LDADD" \
           | $AWK '{for(i=1; i<=NF; ++i) { \
                      if( $i ~ /libpthread.a/ ) \
                        $i="-lpthread" } \
                    print $0}')

fi





# Higher-level library tests
# --------------------------
#
# Once we know that a library exsits, we need to check if it has some
# features or not. This must be done _after_ checking the existance of
# _all_ the libraries, because they may add elements to 'LIBS'/'LDADD' that
# causes possibly different versions of the libraries to be read.




# GSL's 'gsl_interp_steffen' isn't a function. So we'll need to use
# 'AC_LINK_IFELSE'. However, AC_LINK_IFELSE doesn't use 'LDADD', so we'll
# have to temporarily add 'LDADD' to LIBS, then set it back to the
# original.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if GSL supports Steffen splines" >&5
printf %s "checking if GSL supports Steffen splines... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <gsl/gsl_interp.h>
int
main (void)
{
const gsl_interp_type *itype=gsl_interp_steffen;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
                gsl_version_old=no; has_gsl_steffen=1;
else case e in #(
  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
                gsl_version_old=yes; has_gsl_steffen=0; anywarnings=yes; ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext

printf "%s\n" "#define GAL_CONFIG_HAVE_GSL_INTERP_STEFFEN $has_gsl_steffen" >>confdefs.h

HAVE_GSL_STEFFEN=$has_gsl_steffen



# If the CFITSIO library has the 'fits_is_reentrant' function (it was added
# since version 3.30 of April 2012).
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fits_is_reentrant in -lcfitsio" >&5
printf %s "checking for fits_is_reentrant in -lcfitsio... " >&6; }
if test ${ac_cv_lib_cfitsio_fits_is_reentrant+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-lcfitsio -lm $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char fits_is_reentrant (void);
int
main (void)
{
return fits_is_reentrant ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_cfitsio_fits_is_reentrant=yes
else case e in #(
  e) ac_cv_lib_cfitsio_fits_is_reentrant=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cfitsio_fits_is_reentrant" >&5
printf "%s\n" "$ac_cv_lib_cfitsio_fits_is_reentrant" >&6; }
if test "x$ac_cv_lib_cfitsio_fits_is_reentrant" = xyes
then :
  has_fits_is_reentrant=1
else case e in #(
  e) has_fits_is_reentrant=0; anywarnings=yes ;;
esac
fi


printf "%s\n" "#define GAL_CONFIG_HAVE_FITS_IS_REENTRANT $has_fits_is_reentrant" >>confdefs.h

HAVE_FITS_IS_REENTRANT=$has_fits_is_reentrant



# If the WCS library has the 'wcslib_version' function.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wcslib_version in -lwcs" >&5
printf %s "checking for wcslib_version in -lwcs... " >&6; }
if test ${ac_cv_lib_wcs_wcslib_version+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-lwcs -lcfitsio -lm $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char wcslib_version (void);
int
main (void)
{
return wcslib_version ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_wcs_wcslib_version=yes
else case e in #(
  e) ac_cv_lib_wcs_wcslib_version=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_wcs_wcslib_version" >&5
printf "%s\n" "$ac_cv_lib_wcs_wcslib_version" >&6; }
if test "x$ac_cv_lib_wcs_wcslib_version" = xyes
then :
  has_wcslib_version=1
else case e in #(
  e) has_wcslib_version=0; anywarnings=yes ;;
esac
fi


printf "%s\n" "#define GAL_CONFIG_HAVE_WCSLIB_VERSION $has_wcslib_version" >>confdefs.h

HAVE_WCSLIB_VERSION=$has_wcslib_version



# If the WCS library supports distortion
ac_fn_c_check_header_compile "$LINENO" "wcslib/dis.h" "ac_cv_header_wcslib_dis_h" "$ac_includes_default"
if test "x$ac_cv_header_wcslib_dis_h" = xyes
then :
  has_wcslib_dis_h=1
else case e in #(
  e) has_wcslib_dis_h=0; anywarnings=yes ;;
esac
fi


printf "%s\n" "#define GAL_CONFIG_HAVE_WCSLIB_DIS_H $has_wcslib_dis_h" >>confdefs.h

HAVE_WCSLIB_DIS_H=$has_wcslib_dis_h

 if test "x$has_wcslib_dis_h" = "x1"; then
  COND_HASWCSDIS_H_TRUE=
  COND_HASWCSDIS_H_FALSE='#'
else
  COND_HASWCSDIS_H_TRUE='#'
  COND_HASWCSDIS_H_FALSE=
fi



# If the WCS library has the 'mjdref' element.
ac_fn_c_check_member "$LINENO" "struct wcsprm" "mjdref" "ac_cv_member_struct_wcsprm_mjdref" "#include <wcslib/wcs.h>
"
if test "x$ac_cv_member_struct_wcsprm_mjdref" = xyes
then :
  has_wcslib_mjdref=1
else case e in #(
  e) has_wcslib_mjdref=0 ;;
esac
fi


printf "%s\n" "#define GAL_CONFIG_HAVE_WCSLIB_MJDREF $has_wcslib_mjdref" >>confdefs.h

HAVE_WCSLIB_MJDREF=$has_wcslib_mjdref



# If the WCS library has the OBSFIX macro.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5
printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; }
if test ${ac_cv_c_undeclared_builtin_options+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_save_CFLAGS=$CFLAGS
   ac_cv_c_undeclared_builtin_options='cannot detect'
   for ac_arg in '' -fno-builtin; do
     CFLAGS="$ac_save_CFLAGS $ac_arg"
     # This test program should *not* compile successfully.
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{
(void) strchr;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

else case e in #(
  e) # This test program should compile successfully.
        # No library function is consistently available on
        # freestanding implementations, so test against a dummy
        # declaration.  Include always-available headers on the
        # off chance that they somehow elicit warnings.
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <float.h>
#include <limits.h>
#include <stdarg.h>
#include <stddef.h>
extern void ac_decl (int, char *);

int
main (void)
{
(void) ac_decl (0, (char *) 0);
  (void) ac_decl;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  if test x"$ac_arg" = x
then :
  ac_cv_c_undeclared_builtin_options='none needed'
else case e in #(
  e) ac_cv_c_undeclared_builtin_options=$ac_arg ;;
esac
fi
          break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    done
    CFLAGS=$ac_save_CFLAGS
   ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5
printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; }
  case $ac_cv_c_undeclared_builtin_options in #(
  'cannot detect') :
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error $? "cannot make $CC report undeclared builtins
See 'config.log' for more details" "$LINENO" 5; } ;; #(
  'none needed') :
    ac_c_undeclared_builtin_options='' ;; #(
  *) :
    ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;;
esac

ac_fn_check_decl "$LINENO" "OBSFIX" "ac_cv_have_decl_OBSFIX" "#include <wcslib/wcsfix.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_OBSFIX" = xyes
then :
  has_wcslib_obsfix=1
else case e in #(
  e) has_wcslib_obsfix=0 ;;
esac
fi

printf "%s\n" "#define GAL_CONFIG_HAVE_WCSLIB_OBSFIX $has_wcslib_obsfix" >>confdefs.h

HAVE_WCSLIB_OBSFIX=$has_wcslib_obsfix



# If the WCS library has the 'wcsccs' function.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wcsccs in -lwcs" >&5
printf %s "checking for wcsccs in -lwcs... " >&6; }
if test ${ac_cv_lib_wcs_wcsccs+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-lwcs -lcfitsio -lm $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char wcsccs (void);
int
main (void)
{
return wcsccs ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_wcs_wcsccs=yes
else case e in #(
  e) ac_cv_lib_wcs_wcsccs=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_wcs_wcsccs" >&5
printf "%s\n" "$ac_cv_lib_wcs_wcsccs" >&6; }
if test "x$ac_cv_lib_wcs_wcsccs" = xyes
then :
  has_wcslib_wcsccs=1
else case e in #(
  e) has_wcslib_wcsccs=0; anywarnings=yes ;;
esac
fi


printf "%s\n" "#define GAL_CONFIG_HAVE_WCSLIB_WCSCCS $has_wcslib_wcsccs" >>confdefs.h

HAVE_WCSLIB_WCSCCS=$has_wcslib_wcsccs



# If the pthreads library has 'pthread_barrier_wait'.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_barrier_wait in -lpthread" >&5
printf %s "checking for pthread_barrier_wait in -lpthread... " >&6; }
if test ${ac_cv_lib_pthread_pthread_barrier_wait+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-lpthread  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char pthread_barrier_wait (void);
int
main (void)
{
return pthread_barrier_wait ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_pthread_pthread_barrier_wait=yes
else case e in #(
  e) ac_cv_lib_pthread_pthread_barrier_wait=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_barrier_wait" >&5
printf "%s\n" "$ac_cv_lib_pthread_pthread_barrier_wait" >&6; }
if test "x$ac_cv_lib_pthread_pthread_barrier_wait" = xyes
then :
  has_pthread_barrier=1
else case e in #(
  e) has_pthread_barrier=0 ;;
esac
fi


printf "%s\n" "#define GAL_CONFIG_HAVE_PTHREAD_BARRIER $has_pthread_barrier" >>confdefs.h

HAVE_PTHREAD_BARRIER=$has_pthread_barrier


# If a GNU Make header can be found (for Gnuastro's GNU Make extensions)
ac_fn_c_check_header_compile "$LINENO" "gnumake.h" "ac_cv_header_gnumake_h" "$ac_includes_default"
if test "x$ac_cv_header_gnumake_h" = xyes
then :
  has_gnumake_h=1
else case e in #(
  e) has_gnumake_h=0; anywarnings=yes ;;
esac
fi


printf "%s\n" "#define GAL_CONFIG_HAVE_GNUMAKE_H $has_gnumake_h" >>confdefs.h

HAVE_GNUMAKE_H=$has_gnumake_h

 if test "x$has_gnumake_h" = "x1"; then
  COND_HASGNUMAKE_H_TRUE=
  COND_HASGNUMAKE_H_FALSE='#'
else
  COND_HASGNUMAKE_H_TRUE='#'
  COND_HASGNUMAKE_H_FALSE=
fi






# Programs
# --------

# Help2man:
# Extract the first word of "help2man", so it can be a program name with args.
set dummy help2man; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_has_help2man+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$has_help2man"; then
  ac_cv_prog_has_help2man="$has_help2man" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_has_help2man="yes"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  test -z "$ac_cv_prog_has_help2man" && ac_cv_prog_has_help2man="no"
fi ;;
esac
fi
has_help2man=$ac_cv_prog_has_help2man
if test -n "$has_help2man"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $has_help2man" >&5
printf "%s\n" "$has_help2man" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


 if test "x$has_help2man" = "xyes"; then
  COND_HASHELP2MAN_TRUE=
  COND_HASHELP2MAN_FALSE='#'
else
  COND_HASHELP2MAN_TRUE='#'
  COND_HASHELP2MAN_FALSE=
fi


# cURL:
# Extract the first word of "curl", so it can be a program name with args.
set dummy curl; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_has_curl+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$has_curl"; then
  ac_cv_prog_has_curl="$has_curl" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_has_curl="yes"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  test -z "$ac_cv_prog_has_curl" && ac_cv_prog_has_curl="no"
fi ;;
esac
fi
has_curl=$ac_cv_prog_has_curl
if test -n "$has_curl"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $has_curl" >&5
printf "%s\n" "$has_curl" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


if test "x$has_curl" = "xno"
then :
  anywarnings=yes
fi

# Check the libtool executable on the system. Note that Gnuastro also ships
# with a version of Libtool. We don't want Gnuastro's Libtool, here we want
# to see if the system has libtool independent of Gnuastro so BuildProgram
# can use it later. We also need to check some shells to run libtool within
# them.
# Extract the first word of "libtool", so it can be a program name with args.
set dummy libtool; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_has_libtool+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$has_libtool"; then
  ac_cv_prog_has_libtool="$has_libtool" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_has_libtool="yes"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  test -z "$ac_cv_prog_has_libtool" && ac_cv_prog_has_libtool="no"
fi ;;
esac
fi
has_libtool=$ac_cv_prog_has_libtool
if test -n "$has_libtool"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $has_libtool" >&5
printf "%s\n" "$has_libtool" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


# Extract the first word of "bash", so it can be a program name with args.
set dummy bash; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_has_bash+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$has_bash"; then
  ac_cv_prog_has_bash="$has_bash" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_has_bash="yes"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  test -z "$ac_cv_prog_has_bash" && ac_cv_prog_has_bash="no"
fi ;;
esac
fi
has_bash=$ac_cv_prog_has_bash
if test -n "$has_bash"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $has_bash" >&5
printf "%s\n" "$has_bash" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


# Extract the first word of "zsh", so it can be a program name with args.
set dummy zsh; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_has_zsh+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$has_zsh"; then
  ac_cv_prog_has_zsh="$has_zsh" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_has_zsh="yes"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  test -z "$ac_cv_prog_has_zsh" && ac_cv_prog_has_zsh="no"
fi ;;
esac
fi
has_zsh=$ac_cv_prog_has_zsh
if test -n "$has_zsh"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $has_zsh" >&5
printf "%s\n" "$has_zsh" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi



# If Libtool is present, make sure it is GNU Libtool
if test "x$has_libtool" = "xyes"
then :
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if libtool executable is GNU" >&5
printf %s "checking if libtool executable is GNU... " >&6; }
        if libtool --version 2> /dev/null | grep GNU 2>&1 > /dev/null
then :
  has_gnulibtool=yes
else case e in #(
  e) has_gnulibtool=no ;;
esac
fi
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $has_gnulibtool " >&5
printf "%s\n" "$has_gnulibtool " >&6; }
else case e in #(
  e)  has_gnulibtool=no  ;;
esac
fi

# When either the 'libtool' executable isn't GNU or it doesn't exist, then
# look for 'glibtool'.
if test "x$has_gnulibtool" = "xyes"
then :
   gnulibtool_exec=libtool
else case e in #(
  e)  # Extract the first word of "glibtool", so it can be a program name with args.
set dummy glibtool; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_has_glibtool+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$has_glibtool"; then
  ac_cv_prog_has_glibtool="$has_glibtool" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_has_glibtool="yes"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  test -z "$ac_cv_prog_has_glibtool" && ac_cv_prog_has_glibtool="no"
fi ;;
esac
fi
has_glibtool=$ac_cv_prog_has_glibtool
if test -n "$has_glibtool"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $has_glibtool" >&5
printf "%s\n" "$has_glibtool" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


        if test "x$has_glibtool" = "xyes"
then :
  has_gnulibtool=yes; gnulibtool_exec=glibtool
else case e in #(
  e) has_gnulibtool=no; anywarnings=yes  ;;
esac
fi  ;;
esac
fi

# Older versions of GNU Libtool have problems with the 'dash' shell (a
# minimalist shell) and will crash (due to not having the '+=' operator),
# see bug #54430. So we need to check if the system's libtool and shell
# (called by 'sh' as in C's 'system' function within BuildProgram) can work
# with each other. If not, we need to search for Bash and tell BuildProgram
# to use Bash instead of the default. But older versions of Bash also don't
# support this operator, so we'll have to check with Bash is well.
libtool_shell="none"
if test "x$has_gnulibtool" = "xyes"
then :

        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for shell to use with libtool" >&5
printf %s "checking for shell to use with libtool... " >&6; }

        # Make a C source file and run Libtool on it with the specified
        # shells.
        outname=libtool_shell_test
        cprog=libtool_shell_test.c
        printf "%s\n" "#include <stdio.h>"                                 > $cprog
        printf "%s\n" "int main(void){printf(\"success\\n\"); return 0;}" >> $cprog
        ltargs="--quiet --tag=CC --mode=link $CC $cprog -O3 -o $outname"

        # Check the shells, starting with known shells and ultimately
        # trying with 'sh' (can be any shell).
        if test "x$has_bash" = "xyes"
then :
  if bash -c "$gnulibtool_exec $ltargs" > /dev/null 2>&1
then :
  libtool_shell="bash"
else case e in #(
  e) bash_version=$BASH_VERSION ;;
esac
fi
else case e in #(
  e) if test "x$has_zsh" = "xyes"
then :
  if zsh -c "$gnulibtool_exec $ltargs" > /dev/null 2>&1
then :
  libtool_shell="zsh"
fi
else case e in #(
  e) if sh -c "$gnulibtool_exec $ltargs" > /dev/null 2>&1
then :
  libtool_shell="sh"
fi  ;;
esac
fi  ;;
esac
fi

        # Clean up: note that no output might have been generated (when no
        # proper shell was found). Therefore, for deleting the output file,
        # we'll call 'rm' with '-f' so it doesn't complain with an error in
        # such cases.
        rm $cprog
        rm -f $outname
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $libtool_shell" >&5
printf "%s\n" "$libtool_shell" >&6; }

fi

# If a good shell to call Libtool could be found, then Libtool is usable
# within a program (BuildProgram in this case).
if test "x$libtool_shell" = "xnone"
then :

        anywarnings=yes;
        usable_libtool=no;
        if test "x$bash_version" = x
then :
  junk=1
else case e in #(
  e) printf "%s\n" "GNU Bash was found but not a suitable version: $bash_version"  ;;
esac
fi

else case e in #(
  e)
        usable_libtool=yes

printf "%s\n" "#define GAL_CONFIG_GNULIBTOOL_SHELL \"$libtool_shell\"" >>confdefs.h


printf "%s\n" "#define GAL_CONFIG_GNULIBTOOL_EXEC \"$gnulibtool_exec\"" >>confdefs.h

       ;;
esac
fi





# Check Ghostscript: "-dPDFFitPage" option to Ghostscript, used by the
# library to convert from EPS to PDF, has been introduced in Ghostscript
# 9.10.  Make sure we have at least that version.
#
# Below, only when Ghostscript exists, we check its version and only if its
# version is larger than 9.10, does Gnuastro finally assume the existence
# of Ghostscript. AX_COMPARE_VERSION comes from the GNU Autoconf Archive's
# ax_compare_version.m4.
# Extract the first word of "gs", so it can be a program name with args.
set dummy gs; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_has_ghostscript+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$has_ghostscript"; then
  ac_cv_prog_has_ghostscript="$has_ghostscript" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_has_ghostscript="yes"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  test -z "$ac_cv_prog_has_ghostscript" && ac_cv_prog_has_ghostscript="no"
fi ;;
esac
fi
has_ghostscript=$ac_cv_prog_has_ghostscript
if test -n "$has_ghostscript"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $has_ghostscript" >&5
printf "%s\n" "$has_ghostscript" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


if test "x$has_ghostscript" = "xyes"
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking Ghostscript version" >&5
printf %s "checking Ghostscript version... " >&6; }
       gsversion=$(gs --version)



  # Used to indicate true or false condition
  ax_compare_version=false

  # Convert the two version strings to be compared into a format that
  # allows a simple string comparison.  The end result is that a version
  # string of the form 1.12.5-r617 will be converted to the form
  # 0001001200050617.  In other words, each number is zero padded to four
  # digits, and non digits are removed.

  ax_compare_version_A=`echo "9.10" | sed -e 's/\([0-9]*\)/Z\1Z/g' \
                     -e 's/Z\([0-9]\)Z/Z0\1Z/g' \
                     -e 's/Z\([0-9][0-9]\)Z/Z0\1Z/g' \
                     -e 's/Z\([0-9][0-9][0-9]\)Z/Z0\1Z/g' \
                     -e 's/[^0-9]//g'`


  ax_compare_version_B=`echo "$gsversion" | sed -e 's/\([0-9]*\)/Z\1Z/g' \
                     -e 's/Z\([0-9]\)Z/Z0\1Z/g' \
                     -e 's/Z\([0-9][0-9]\)Z/Z0\1Z/g' \
                     -e 's/Z\([0-9][0-9][0-9]\)Z/Z0\1Z/g' \
                     -e 's/[^0-9]//g'`


    ax_compare_version=`echo "x$ax_compare_version_A
x$ax_compare_version_B" | sed 's/^ *//' | sort | sed "s/x${ax_compare_version_A}/false/;s/x${ax_compare_version_B}/true/;1q"`



    if test "$ax_compare_version" = "true" ; then
    has_ghostscript=no
      fi

       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gsversion " >&5
printf "%s\n" "$gsversion " >&6; }
fi
# Note: 'has_ghostscript' can be set to 'no' within the AS_IF above, so
# 'anywarnings' cannot be an [RUN-IF-FALSE] argument to the AS_IF above.
if test "x$has_ghostscript" = "xno"
then :
  anywarnings=yes
fi
 if test "x$has_ghostscript" = "xyes"; then
  COND_HASGHOSTSCRIPT_TRUE=
  COND_HASGHOSTSCRIPT_FALSE='#'
else
  COND_HASGHOSTSCRIPT_TRUE='#'
  COND_HASGHOSTSCRIPT_FALSE=
fi






# Check DS9 and TOPCAT
# Extract the first word of "ds9", so it can be a program name with args.
set dummy ds9; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_has_ds9+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$has_ds9"; then
  ac_cv_prog_has_ds9="$has_ds9" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_has_ds9="yes"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  test -z "$ac_cv_prog_has_ds9" && ac_cv_prog_has_ds9="no"
fi ;;
esac
fi
has_ds9=$ac_cv_prog_has_ds9
if test -n "$has_ds9"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $has_ds9" >&5
printf "%s\n" "$has_ds9" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


if test "x$has_ds9" = "xno"
then :
  anywarnings=yes
fi
# Extract the first word of "topcat", so it can be a program name with args.
set dummy topcat; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_has_topcat+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$has_topcat"; then
  ac_cv_prog_has_topcat="$has_topcat" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_has_topcat="yes"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  test -z "$ac_cv_prog_has_topcat" && ac_cv_prog_has_topcat="no"
fi ;;
esac
fi
has_topcat=$ac_cv_prog_has_topcat
if test -n "$has_topcat"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $has_topcat" >&5
printf "%s\n" "$has_topcat" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


if test "x$has_topcat" = "xno"
then :
  anywarnings=yes
fi





# Check Python3 and NumPy (in that order): and gets their include path if
# they do. This is done using two python scripts:
#     py_check_cmd: Uses the sysconfig package's get_paths method
#                   to get the include path for Python.h header.
#     np_check_cmd: Uses numpy's get_include method to get the
#                   include path for NumPy's core C-API.
#
# NOTE: If using a venv then set the $PYTHON variable to point to the
#       python3 command of the venv before running ./configure to perform
#       all the following checks in the venv.

# Check whether --with-python was given.
if test ${with_python+y}
then :
  withval=$with_python;
else case e in #(
  e) with_python=no ;;
esac
fi

if test "x$with_python" == xyes
then :

        # Variables to simplify commands below.
        py_check_cmd='from sysconfig import get_paths; \
                      print(get_paths().get("include"))'
        np_check_cmd='from numpy import get_include; \
                      print(get_include())'

        # Checks if user has a Python version>=3.0






        if test -n "$PYTHON"; then
      # If the user set $PYTHON, use it and don't search something else.
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $PYTHON version is >= 3.0" >&5
printf %s "checking whether $PYTHON version is >= 3.0... " >&6; }
      prog="import sys
# split strings by '.' and convert to numeric.  Append some zeros
# because we need at least 4 digits for the hex conversion.
# map returns an iterator in Python 3.0 and a list in 2.x
minver = list(map(int, '3.0'.split('.'))) + [0, 0, 0]
minverhex = 0
# xrange is not present in Python 3.0 and range returns an iterator
for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[i]
sys.exit(sys.hexversion < minverhex)"
  if { echo "$as_me:$LINENO: $PYTHON -c "$prog"" >&5
   ($PYTHON -c "$prog") >&5 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
else case e in #(
  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
			       as_fn_error $? "Python interpreter is too old" "$LINENO" 5 ;;
esac
fi
      am_display_PYTHON=$PYTHON
    else
      # Otherwise, try each interpreter until we find one that satisfies
      # VERSION.
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a Python interpreter with version >= 3.0" >&5
printf %s "checking for a Python interpreter with version >= 3.0... " >&6; }
if test ${am_cv_pathless_PYTHON+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
	for am_cv_pathless_PYTHON in python python2 python3  python3.9 python3.8 python3.7 python3.6 python3.5 python3.4 python3.3  python3.2 python3.1 python3.0  python2.7 python2.6 python2.5 python2.4 python2.3 python2.2 python2.1  python2.0 none; do
	  test "$am_cv_pathless_PYTHON" = none && break
	  prog="import sys
# split strings by '.' and convert to numeric.  Append some zeros
# because we need at least 4 digits for the hex conversion.
# map returns an iterator in Python 3.0 and a list in 2.x
minver = list(map(int, '3.0'.split('.'))) + [0, 0, 0]
minverhex = 0
# xrange is not present in Python 3.0 and range returns an iterator
for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[i]
sys.exit(sys.hexversion < minverhex)"
  if { echo "$as_me:$LINENO: $am_cv_pathless_PYTHON -c "$prog"" >&5
   ($am_cv_pathless_PYTHON -c "$prog") >&5 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }
then :
  break
fi
	done ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_pathless_PYTHON" >&5
printf "%s\n" "$am_cv_pathless_PYTHON" >&6; }
      # Set $PYTHON to the absolute path of $am_cv_pathless_PYTHON.
      if test "$am_cv_pathless_PYTHON" = none; then
	PYTHON=:
      else
        # Extract the first word of "$am_cv_pathless_PYTHON", so it can be a program name with args.
set dummy $am_cv_pathless_PYTHON; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_path_PYTHON+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) case $PYTHON in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_path_PYTHON="$as_dir$ac_word$ac_exec_ext"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac ;;
esac
fi
PYTHON=$ac_cv_path_PYTHON
if test -n "$PYTHON"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PYTHON" >&5
printf "%s\n" "$PYTHON" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


      fi
      am_display_PYTHON=$am_cv_pathless_PYTHON
    fi


  if test "$PYTHON" = :; then
        :
  else

              { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON version" >&5
printf %s "checking for $am_display_PYTHON version... " >&6; }
if test ${am_cv_python_version+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) am_cv_python_version=`$PYTHON -c "import sys; print ('%u.%u' % sys.version_info[:2])"` ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_version" >&5
printf "%s\n" "$am_cv_python_version" >&6; }
  PYTHON_VERSION=$am_cv_python_version


        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON platform" >&5
printf %s "checking for $am_display_PYTHON platform... " >&6; }
if test ${am_cv_python_platform+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) am_cv_python_platform=`$PYTHON -c "import sys; sys.stdout.write(sys.platform)"` ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_platform" >&5
printf "%s\n" "$am_cv_python_platform" >&6; }
  PYTHON_PLATFORM=$am_cv_python_platform


                            if test "x$prefix" = xNONE; then
    am__usable_prefix=$ac_default_prefix
  else
    am__usable_prefix=$prefix
  fi

  # Allow user to request using sys.* values from Python,
  # instead of the GNU $prefix values.

# Check whether --with-python-sys-prefix was given.
if test ${with_python_sys_prefix+y}
then :
  withval=$with_python_sys_prefix; am_use_python_sys=:
else case e in #(
  e) am_use_python_sys=false ;;
esac
fi


  # Allow user to override whatever the default Python prefix is.

# Check whether --with-python_prefix was given.
if test ${with_python_prefix+y}
then :
  withval=$with_python_prefix; am_python_prefix_subst=$withval
   am_cv_python_prefix=$withval
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for explicit $am_display_PYTHON prefix" >&5
printf %s "checking for explicit $am_display_PYTHON prefix... " >&6; }
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_prefix" >&5
printf "%s\n" "$am_cv_python_prefix" >&6; }
else case e in #(
  e)
   if $am_use_python_sys; then
     # using python sys.prefix value, not GNU
     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for python default $am_display_PYTHON prefix" >&5
printf %s "checking for python default $am_display_PYTHON prefix... " >&6; }
if test ${am_cv_python_prefix+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) am_cv_python_prefix=`$PYTHON -c "import sys; sys.stdout.write(sys.prefix)"` ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_prefix" >&5
printf "%s\n" "$am_cv_python_prefix" >&6; }

               case $am_cv_python_prefix in
     $am__usable_prefix*)
       am__strip_prefix=`echo "$am__usable_prefix" | sed 's|.|.|g'`
       am_python_prefix_subst=`echo "$am_cv_python_prefix" | sed "s,^$am__strip_prefix,\\${prefix},"`
       ;;
     *)
       am_python_prefix_subst=$am_cv_python_prefix
       ;;
     esac
   else # using GNU prefix value, not python sys.prefix
     am_python_prefix_subst='${prefix}'
     am_python_prefix=$am_python_prefix_subst
     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU default $am_display_PYTHON prefix" >&5
printf %s "checking for GNU default $am_display_PYTHON prefix... " >&6; }
     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_python_prefix" >&5
printf "%s\n" "$am_python_prefix" >&6; }
   fi ;;
esac
fi

  # Substituting python_prefix_subst value.
  PYTHON_PREFIX=$am_python_prefix_subst


  # emacs-page Now do it all over again for Python exec_prefix, but with yet
  # another conditional: fall back to regular prefix if that was specified.

# Check whether --with-python_exec_prefix was given.
if test ${with_python_exec_prefix+y}
then :
  withval=$with_python_exec_prefix; am_python_exec_prefix_subst=$withval
   am_cv_python_exec_prefix=$withval
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for explicit $am_display_PYTHON exec_prefix" >&5
printf %s "checking for explicit $am_display_PYTHON exec_prefix... " >&6; }
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_exec_prefix" >&5
printf "%s\n" "$am_cv_python_exec_prefix" >&6; }
else case e in #(
  e)
   # no explicit --with-python_exec_prefix, but if
   # --with-python_prefix was given, use its value for python_exec_prefix too.
   if test -n "$with_python_prefix"
then :
  am_python_exec_prefix_subst=$with_python_prefix
    am_cv_python_exec_prefix=$with_python_prefix
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for python_prefix-given $am_display_PYTHON exec_prefix" >&5
printf %s "checking for python_prefix-given $am_display_PYTHON exec_prefix... " >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_exec_prefix" >&5
printf "%s\n" "$am_cv_python_exec_prefix" >&6; }
else case e in #(
  e)
    # Set am__usable_exec_prefix whether using GNU or Python values,
    # since we use that variable for pyexecdir.
    if test "x$exec_prefix" = xNONE; then
      am__usable_exec_prefix=$am__usable_prefix
    else
      am__usable_exec_prefix=$exec_prefix
    fi
    #
    if $am_use_python_sys; then # using python sys.exec_prefix, not GNU
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for python default $am_display_PYTHON exec_prefix" >&5
printf %s "checking for python default $am_display_PYTHON exec_prefix... " >&6; }
if test ${am_cv_python_exec_prefix+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) am_cv_python_exec_prefix=`$PYTHON -c "import sys; sys.stdout.write(sys.exec_prefix)"` ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_exec_prefix" >&5
printf "%s\n" "$am_cv_python_exec_prefix" >&6; }
                        case $am_cv_python_exec_prefix in
      $am__usable_exec_prefix*)
        am__strip_prefix=`echo "$am__usable_exec_prefix" | sed 's|.|.|g'`
        am_python_exec_prefix_subst=`echo "$am_cv_python_exec_prefix" | sed "s,^$am__strip_prefix,\\${exec_prefix},"`
        ;;
      *)
        am_python_exec_prefix_subst=$am_cv_python_exec_prefix
        ;;
     esac
   else # using GNU $exec_prefix, not python sys.exec_prefix
     am_python_exec_prefix_subst='${exec_prefix}'
     am_python_exec_prefix=$am_python_exec_prefix_subst
     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU default $am_display_PYTHON exec_prefix" >&5
printf %s "checking for GNU default $am_display_PYTHON exec_prefix... " >&6; }
     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_python_exec_prefix" >&5
printf "%s\n" "$am_python_exec_prefix" >&6; }
   fi ;;
esac
fi ;;
esac
fi

  # Substituting python_exec_prefix_subst.
  PYTHON_EXEC_PREFIX=$am_python_exec_prefix_subst


  # Factor out some code duplication into this shell variable.
  am_python_setup_sysconfig="\
import sys
# Prefer sysconfig over distutils.sysconfig, for better compatibility
# with python 3.x.  See automake bug#10227.
try:
    import sysconfig
except ImportError:
    can_use_sysconfig = 0
else:
    can_use_sysconfig = 1
# Can't use sysconfig in CPython 2.7, since it's broken in virtualenvs:
# <https://github.com/pypa/virtualenv/issues/118>
try:
    from platform import python_implementation
    if python_implementation() == 'CPython' and sys.version[:3] == '2.7':
        can_use_sysconfig = 0
except ImportError:
    pass"


              { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON script directory (pythondir)" >&5
printf %s "checking for $am_display_PYTHON script directory (pythondir)... " >&6; }
if test ${am_cv_python_pythondir+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "x$am_cv_python_prefix" = x; then
     am_py_prefix=$am__usable_prefix
   else
     am_py_prefix=$am_cv_python_prefix
   fi
   am_cv_python_pythondir=`$PYTHON -c "
$am_python_setup_sysconfig
if can_use_sysconfig:
  sitedir = sysconfig.get_path('purelib', vars={'base':'$am_py_prefix'})
else:
  from distutils import sysconfig
  sitedir = sysconfig.get_python_lib(0, 0, prefix='$am_py_prefix')
sys.stdout.write(sitedir)"`
   #
   case $am_cv_python_pythondir in
   $am_py_prefix*)
     am__strip_prefix=`echo "$am_py_prefix" | sed 's|.|.|g'`
     am_cv_python_pythondir=`echo "$am_cv_python_pythondir" | sed "s,^$am__strip_prefix,\\${PYTHON_PREFIX},"`
     ;;
   *)
     case $am_py_prefix in
       /usr|/System*) ;;
       *) am_cv_python_pythondir="\${PYTHON_PREFIX}/lib/python$PYTHON_VERSION/site-packages"
          ;;
     esac
     ;;
   esac
   ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_pythondir" >&5
printf "%s\n" "$am_cv_python_pythondir" >&6; }
  pythondir=$am_cv_python_pythondir


          pkgpythondir=\${pythondir}/$PACKAGE


          { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON extension module directory (pyexecdir)" >&5
printf %s "checking for $am_display_PYTHON extension module directory (pyexecdir)... " >&6; }
if test ${am_cv_python_pyexecdir+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "x$am_cv_python_exec_prefix" = x; then
     am_py_exec_prefix=$am__usable_exec_prefix
   else
     am_py_exec_prefix=$am_cv_python_exec_prefix
   fi
   am_cv_python_pyexecdir=`$PYTHON -c "
$am_python_setup_sysconfig
if can_use_sysconfig:
  sitedir = sysconfig.get_path('platlib', vars={'platbase':'$am_py_exec_prefix'})
else:
  from distutils import sysconfig
  sitedir = sysconfig.get_python_lib(1, 0, prefix='$am_py_exec_prefix')
sys.stdout.write(sitedir)"`
   #
   case $am_cv_python_pyexecdir in
   $am_py_exec_prefix*)
     am__strip_prefix=`echo "$am_py_exec_prefix" | sed 's|.|.|g'`
     am_cv_python_pyexecdir=`echo "$am_cv_python_pyexecdir" | sed "s,^$am__strip_prefix,\\${PYTHON_EXEC_PREFIX},"`
     ;;
   *)
     case $am_py_exec_prefix in
       /usr|/System*) ;;
       *) am_cv_python_pyexecdir="\${PYTHON_EXEC_PREFIX}/lib/python$PYTHON_VERSION/site-packages"
          ;;
     esac
     ;;
   esac
   ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_pyexecdir" >&5
printf "%s\n" "$am_cv_python_pyexecdir" >&6; }
  pyexecdir=$am_cv_python_pyexecdir


      pkgpyexecdir=\${pyexecdir}/$PACKAGE



  fi

        if test "$PYTHON" != :
then :


printf "%s\n" "#define HAVE_PYTHON 1" >>confdefs.h

          { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if Numpy is available in the $PYTHON installation" >&5
printf %s "checking if Numpy is available in the $PYTHON installation... " >&6; }
          if $PYTHON -c "$py_check_cmd" &> /dev/null
then :
  python_includedir="$($PYTHON -c "$py_check_cmd")"
                 if $PYTHON -c "$np_check_cmd" &> /dev/null
then :
  numpy_includedir="$($PYTHON -c "$np_check_cmd")"
fi
fi
          if test "x$numpy_includedir" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
else case e in #(
  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; } ;;
esac
fi

fi
        NUMPY_INCLUDE_DIR=$numpy_includedir

        PYTHON_INCLUDE_DIR=$python_includedir


fi
if test "x$numpy_includedir" = x
then :
  has_numpy=0
else case e in #(
  e) has_numpy=1; ;;
esac
fi
HAVE_PYTHON=$has_numpy

 if test "x$numpy_includedir" != x; then
  COND_NUMPY_TRUE=
  COND_NUMPY_FALSE='#'
else
  COND_NUMPY_TRUE='#'
  COND_NUMPY_FALSE=
fi






# If any necessary dependency is missing inform the user and abort.
if test "x$missing_mandatory" = "xyes"
then :

        # List missing packages: print the GSL CBLAS message only if GSL is
        # present. Otherwise, it is just confusing for the users (CBLAS
        # will be installed with GSL). The CBLAS message is only
        # interesting if the GSL test has passed.
        printf "%s\n" ""
        printf "%s\n" "Missing MANDATORY dependencies (necessary to continue):"
        if test "x$has_cmath" = "xno"
then :
   printf "%s\n" " - C library (math): This may be the cause of all other failures."
fi
        if test "x$has_gsl" = "xno"
then :
   printf "%s\n" " - GNU Scientific Library (GSL): https://www.gnu.org/software/gsl"
else case e in #(
  e)  if test "x$has_gslcblas" = "xno"
then :
   printf "%s\n" " - The BLAS support of GNU Scientific Library (GSL). This should have"
                        printf "%s\n" "   been installed along with GSL. Try re-installing GSL."
fi  ;;
esac
fi
        if test "x$has_cfitsio" = "xno"
then :
   printf "%s\n" " - CFITSIO: https://heasarc.gsfc.nasa.gov/fitsio"
fi
        if test "x$has_wcslib" = "xno"
then :
   printf "%s\n" " - WCSLIB: http://www.atnf.csiro.au/people/mcalabre/WCS"
fi

        # Optional dependencies:
        if test "x$anywarnings" = xyes
then :

                printf "%s\n" ""
                printf "%s\n" "OPTIONAL warnings/dependencies (for improved functionality):"
                if test "x$gsl_version_old" = "xyes"
then :
   printf "%s\n" " - Old GSL version: https://www.gnu.org/s/gsl"
fi
                if test "x$has_libjpeg" = "xno"
then :
   printf "%s\n" " - Missing Libjpeg (JPEG files): http://ijg.org"
fi
                if test "x$has_libtiff" = "xno"
then :
   printf "%s\n" " - Missing Libtiff (TIFF files): http://libtiff.maptools.org"
fi
                if test "x$has_libgit2" = "x0"
then :
   printf "%s\n" " - Missing Libgit2: https://libgit2.org"
fi
                if test "x$has_curl" = "x0"
then :
   printf "%s\n" " - Missing cURL: https://curl.haxx.se"
fi
                if test "x$has_ds9" = "xno"
then :
   printf "%s\n" " - Missing SAO DS9: https://sites.google.com/cfa.harvard.edu/saoimageds9"
fi
                if test "x$has_topcat" = "xno"
then :
   printf "%s\n" " - Missing TOPCAT: http://www.star.bris.ac.uk/~mbt/topcat/"
fi
                if test "x$usable_libtool" = "xno"
then :
   printf "%s\n" " - Unusable GNU Libtool: https://www.gnu.org/s/libtool"
                        if test "x$has_gnulibtool" = "xyes"
then :
   printf "%s\n" "  -- GNU Libtool is present, tested shells not supported."
fi
                        if test "x$has_libtool" = "xyes"
then :
   printf "%s\n" "  -- A libtool implementation was found, but it isn't GNU."
fi

fi
                if test "x$has_ghostscript" = "xno"
then :
   printf "%s\n" " - Missing GPL Ghostscript (v9.10 or later): https://www.ghostscript.com"
fi

fi

        # Suggestions on fixing the problem.
        printf "%s\n" ""
        printf "%s\n" "You can use your package manager for easy and fast installation of all"
        printf "%s\n" "dependencies in one command. See the link below:"
        printf "%s\n" "  https://www.gnu.org/s/gnuastro/manual/html_node/Dependencies-from-package-managers.html"
        printf "%s\n" ""
        printf "%s\n" "If you have already installed a dependency (for example in '/install/path'),"
        printf "%s\n" "but this script can't link with it, add the path to the LDFLAGS, CPPFLAGS and"
        printf "%s\n" "LD_LIBRARY_PATH environment variables before running configure. For example"
        printf "%s\n" "with the following commands (just correct the '/install/path' part)."
        printf "%s\n" "  $ export LDFLAGS=\"\$LDFLAGS -L/install/path/lib\""
        printf "%s\n" "  $ export CPPFLAGS=\"\$CPPFLAGS -I/install/path/include\""
        printf "%s\n" "  $ export LD_LIBRARY_PATH=\"\$LD_LIBRARY_PATH:/install/path/lib\""
        printf "%s\n" ""
        printf "%s\n" "TIP: Put these commands in your startup file (for example '~/.bashrc') to"
        printf "%s\n" "avoid similar problems later. See the link below to learn more:"
        printf "%s\n" "  https://www.gnu.org/s/gnuastro/manual/html_node/Installation-directory.html"
        printf "%s\n" ""
        printf "%s\n" ""
        as_fn_error $? "Mandatory dependency(s) missing, === SEE MESSAGE ABOVE ===." "$LINENO" 5

fi





# Gnulib checks (which are many!). We are doing these after the main
# Gnuastro dependencies so the configure script crashes early if the
# mandatory dependencies aren't present. However, the Gnulib checks are
# very low-level, and the changes in envornment that we made above (in
# particular 'LIBS') can cause conflicts with Gnulib's checks (in
# particular with WCSLIB, because on some systems, WCSLIB's library name:
# 'libwcs' can cause conflicts with the standard wide-character-string
# library: 'libwcs').
new_LIBS="$LIBS"
LIBS="$orig_LIBS"











                        # Check whether --enable-cross-guesses was given.
if test ${enable_cross_guesses+y}
then :
  enableval=$enable_cross_guesses; if test "x$enableval" != xconservative && test "x$enableval" != xrisky; then
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: invalid argument supplied to --enable-cross-guesses" >&5
printf "%s\n" "$as_me: WARNING: invalid argument supplied to --enable-cross-guesses" >&2;}
       enableval=conservative
     fi
     gl_cross_guesses="$enableval"
else case e in #(
  e) gl_cross_guesses=conservative ;;
esac
fi

  if test $gl_cross_guesses = risky; then
    gl_cross_guess_normal="guessing yes"
    gl_cross_guess_inverted="guessing no"
  else
    gl_cross_guess_normal="guessing no"
    gl_cross_guess_inverted="guessing yes"
  fi
          LIBC_FATAL_STDERR_=1
  export LIBC_FATAL_STDERR_



    HAVE_CHOWN=1;
  HAVE_COPY_FILE_RANGE=1;
  HAVE_DUP3=1;
  HAVE_EUIDACCESS=1;
  HAVE_EXECVPE=1;
  HAVE_FACCESSAT=1;
  HAVE_FCHDIR=1;
  HAVE_FCHOWNAT=1;
  HAVE_FDATASYNC=1;
  HAVE_FSYNC=1;
  HAVE_FTRUNCATE=1;
  HAVE_GETDTABLESIZE=1;
  HAVE_GETENTROPY=1;
  HAVE_GETGROUPS=1;
  HAVE_GETHOSTNAME=1;
  HAVE_GETLOGIN=1;
  HAVE_GETPAGESIZE=1;
  HAVE_GETPASS=1;
  HAVE_GROUP_MEMBER=1;
  HAVE_LCHOWN=1;
  HAVE_LINK=1;
  HAVE_LINKAT=1;
  HAVE_PIPE=1;
  HAVE_PIPE2=1;
  HAVE_PREAD=1;
  HAVE_PWRITE=1;
  HAVE_READLINK=1;
  HAVE_READLINKAT=1;
  HAVE_SETHOSTNAME=1;
  HAVE_SLEEP=1;
  HAVE_SYMLINK=1;
  HAVE_SYMLINKAT=1;
  HAVE_UNLINKAT=1;
  HAVE_USLEEP=1;
  HAVE_DECL_ENVIRON=1;
  HAVE_DECL_EXECVPE=1;
  HAVE_DECL_FCHDIR=1;
  HAVE_DECL_FDATASYNC=1;
  HAVE_DECL_GETDOMAINNAME=1;
  HAVE_DECL_GETLOGIN=1;
  HAVE_DECL_GETLOGIN_R=1;
  HAVE_DECL_GETPAGESIZE=1;
  HAVE_DECL_GETUSERSHELL=1;
  HAVE_DECL_SETHOSTNAME=1;
  HAVE_DECL_TRUNCATE=1;
  HAVE_DECL_TTYNAME_R=1;
  HAVE_OS_H=0;
  HAVE_SYS_PARAM_H=0;
  REPLACE_ACCESS=0;
  REPLACE_CHOWN=0;
  REPLACE_CLOSE=0;
  REPLACE_COPY_FILE_RANGE=0;
  REPLACE_DUP=0;
  REPLACE_DUP2=0;
  REPLACE_DUP3=0;
  REPLACE_EXECL=0;
  REPLACE_EXECLE=0;
  REPLACE_EXECLP=0;
  REPLACE_EXECV=0;
  REPLACE_EXECVE=0;
  REPLACE_EXECVP=0;
  REPLACE_EXECVPE=0;
  REPLACE_FACCESSAT=0;
  REPLACE_FCHDIR=0;
  REPLACE_FCHOWNAT=0;
  REPLACE_FDATASYNC=0;
  REPLACE_FTRUNCATE=0;
  REPLACE_GETCWD=0;
  REPLACE_GETDOMAINNAME=0;
  REPLACE_GETDTABLESIZE=0;
  REPLACE_GETENTROPY=0;
  REPLACE_GETLOGIN_R=0;
  REPLACE_GETGROUPS=0;
  REPLACE_GETPAGESIZE=0;
  REPLACE_GETPASS=0;
  REPLACE_GETPASS_FOR_GETPASS_GNU=0;
  REPLACE_ISATTY=0;
  REPLACE_LCHOWN=0;
  REPLACE_LINK=0;
  REPLACE_LINKAT=0;
  REPLACE_LSEEK=0;
  REPLACE_PIPE2=0;
  REPLACE_PREAD=0;
  REPLACE_PWRITE=0;
  REPLACE_READ=0;
  REPLACE_READLINK=0;
  REPLACE_READLINKAT=0;
  REPLACE_RMDIR=0;
  REPLACE_SETHOSTNAME=0;
  REPLACE_SLEEP=0;
  REPLACE_SYMLINK=0;
  REPLACE_SYMLINKAT=0;
  REPLACE_TRUNCATE=0;
  REPLACE_TTYNAME_R=0;
  REPLACE_UNLINK=0;
  REPLACE_UNLINKAT=0;
  REPLACE_USLEEP=0;
  REPLACE_WRITE=0;
  UNISTD_H_HAVE_SYS_RANDOM_H=0;
  UNISTD_H_HAVE_WINSOCK2_H=0;
  UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;


ac_func=
for ac_item in $ac_func_c_list
do
  if test $ac_func; then
    ac_fn_c_check_func "$LINENO" $ac_func ac_cv_func_$ac_func
    if eval test \"x\$ac_cv_func_$ac_func\" = xyes; then
      echo "#define $ac_item 1" >> confdefs.h
    fi
    ac_func=
  else
    ac_func=$ac_item
  fi
done


  GL_GNULIB_ACCESS=0



  GL_GNULIB_CHDIR=0



  GL_GNULIB_CHOWN=0



  GL_GNULIB_CLOSE=0



  GL_GNULIB_COPY_FILE_RANGE=0



  GL_GNULIB_DUP=0



  GL_GNULIB_DUP2=0



  GL_GNULIB_DUP3=0



  GL_GNULIB_ENVIRON=0



  GL_GNULIB_EUIDACCESS=0



  GL_GNULIB_EXECL=0



  GL_GNULIB_EXECLE=0



  GL_GNULIB_EXECLP=0



  GL_GNULIB_EXECV=0



  GL_GNULIB_EXECVE=0



  GL_GNULIB_EXECVP=0



  GL_GNULIB_EXECVPE=0



  GL_GNULIB_FACCESSAT=0



  GL_GNULIB_FCHDIR=0



  GL_GNULIB_FCHOWNAT=0



  GL_GNULIB_FDATASYNC=0



  GL_GNULIB_FSYNC=0



  GL_GNULIB_FTRUNCATE=0



  GL_GNULIB_GETCWD=0



  GL_GNULIB_GETDOMAINNAME=0



  GL_GNULIB_GETDTABLESIZE=0



  GL_GNULIB_GETENTROPY=0



  GL_GNULIB_GETGROUPS=0



  GL_GNULIB_GETHOSTNAME=0



  GL_GNULIB_GETLOGIN=0



  GL_GNULIB_GETLOGIN_R=0



  GL_GNULIB_GETOPT_POSIX=0



  GL_GNULIB_GETPAGESIZE=0



  GL_GNULIB_GETPASS=0



  GL_GNULIB_GETPASS_GNU=0



  GL_GNULIB_GETUSERSHELL=0



  GL_GNULIB_GROUP_MEMBER=0



  GL_GNULIB_ISATTY=0



  GL_GNULIB_LCHOWN=0



  GL_GNULIB_LINK=0



  GL_GNULIB_LINKAT=0



  GL_GNULIB_LSEEK=0



  GL_GNULIB_PIPE=0



  GL_GNULIB_PIPE2=0



  GL_GNULIB_PREAD=0



  GL_GNULIB_PWRITE=0



  GL_GNULIB_READ=0



  GL_GNULIB_READLINK=0



  GL_GNULIB_READLINKAT=0



  GL_GNULIB_RMDIR=0



  GL_GNULIB_SETHOSTNAME=0



  GL_GNULIB_SLEEP=0



  GL_GNULIB_SYMLINK=0



  GL_GNULIB_SYMLINKAT=0



  GL_GNULIB_TRUNCATE=0



  GL_GNULIB_TTYNAME_R=0



  GL_GNULIB_UNISTD_H_GETOPT=0



  GL_GNULIB_UNISTD_H_NONBLOCKING=0



  GL_GNULIB_UNISTD_H_SIGPIPE=0



  GL_GNULIB_UNLINK=0



  GL_GNULIB_UNLINKAT=0



  GL_GNULIB_USLEEP=0



  GL_GNULIB_WRITE=0



  GL_GNULIB_MDA_ACCESS=1



  GL_GNULIB_MDA_CHDIR=1



  GL_GNULIB_MDA_CLOSE=1



  GL_GNULIB_MDA_DUP=1



  GL_GNULIB_MDA_DUP2=1



  GL_GNULIB_MDA_EXECL=1



  GL_GNULIB_MDA_EXECLE=1



  GL_GNULIB_MDA_EXECLP=1



  GL_GNULIB_MDA_EXECV=1



  GL_GNULIB_MDA_EXECVE=1



  GL_GNULIB_MDA_EXECVP=1



  GL_GNULIB_MDA_EXECVPE=1



  GL_GNULIB_MDA_GETCWD=1



  GL_GNULIB_MDA_GETPID=1



  GL_GNULIB_MDA_ISATTY=1



  GL_GNULIB_MDA_LSEEK=1



  GL_GNULIB_MDA_READ=1



  GL_GNULIB_MDA_RMDIR=1



  GL_GNULIB_MDA_SWAB=1



  GL_GNULIB_MDA_UNLINK=1



  GL_GNULIB_MDA_WRITE=1



ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
if test "x$ac_cv_type_size_t" = xyes
then :

else case e in #(
  e)
printf "%s\n" "#define size_t unsigned int" >>confdefs.h
 ;;
esac
fi

# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
# for constant arguments.  Useless!
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
printf %s "checking for working alloca.h... " >&6; }
if test ${ac_cv_working_alloca_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <alloca.h>
int
main (void)
{
char *p = (char *) alloca (2 * sizeof (int));
			  if (p) return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_working_alloca_h=yes
else case e in #(
  e) ac_cv_working_alloca_h=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
printf "%s\n" "$ac_cv_working_alloca_h" >&6; }
if test $ac_cv_working_alloca_h = yes; then

printf "%s\n" "#define HAVE_ALLOCA_H 1" >>confdefs.h

fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
printf %s "checking for alloca... " >&6; }
if test ${ac_cv_func_alloca_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_cv_func_alloca_works=$ac_cv_working_alloca_h
if test "$ac_cv_func_alloca_works" != yes
then :
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>
#include <stddef.h>
#ifndef alloca
# ifdef __GNUC__
#  define alloca __builtin_alloca
# elif defined _MSC_VER
#  include <malloc.h>
#  define alloca _alloca
# else
#  ifdef  __cplusplus
extern "C"
#  endif
void *alloca (size_t);
# endif
#endif

int
main (void)
{
char *p = (char *) alloca (1);
				    if (p) return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_func_alloca_works=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
printf "%s\n" "$ac_cv_func_alloca_works" >&6; }

if test $ac_cv_func_alloca_works = yes; then

printf "%s\n" "#define HAVE_ALLOCA 1" >>confdefs.h

else
  # The SVR3 libPW and SVR4 libucb both contain incompatible functions
# that cause trouble.  Some versions do not even contain alloca or
# contain a buggy version.  If you still want to use their alloca,
# use ar to extract alloca.o from them instead of compiling alloca.c.





ALLOCA=\${LIBOBJDIR}alloca.$ac_objext

printf "%s\n" "#define C_ALLOCA 1" >>confdefs.h


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
printf %s "checking stack direction for C alloca... " >&6; }
if test ${ac_cv_c_stack_direction+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  ac_cv_c_stack_direction=0
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
find_stack_direction (int *addr, int depth)
{
  int dir, dummy = 0;
  if (! addr)
    addr = &dummy;
  *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
  dir = depth ? find_stack_direction (addr, depth - 1) : 0;
  return dir + dummy;
}

int
main (int argc, char **argv)
{
  return find_stack_direction (0, argc + !argv + 20) < 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  ac_cv_c_stack_direction=1
else case e in #(
  e) ac_cv_c_stack_direction=-1 ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
printf "%s\n" "$ac_cv_c_stack_direction" >&6; }
printf "%s\n" "#define STACK_DIRECTION $ac_cv_c_stack_direction" >>confdefs.h


fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
printf %s "checking for inline... " >&6; }
if test ${ac_cv_c_inline+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_cv_c_inline=no
for ac_kw in inline __inline__ __inline; do
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef __cplusplus
typedef int foo_t;
static $ac_kw foo_t static_foo (void) {return 0; }
$ac_kw foo_t foo (void) {return 0; }
#endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_c_inline=$ac_kw
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
  test "$ac_cv_c_inline" != no && break
done
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
printf "%s\n" "$ac_cv_c_inline" >&6; }

case $ac_cv_c_inline in
  inline | yes) ;;
  *)
    case $ac_cv_c_inline in
      no) ac_val=;;
      *) ac_val=$ac_cv_c_inline;;
    esac
    cat >>confdefs.h <<_ACEOF
#ifndef __cplusplus
#define inline $ac_val
#endif
_ACEOF
    ;;
esac

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
printf %s "checking for C/C++ restrict keyword... " >&6; }
if test ${ac_cv_c_restrict+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_cv_c_restrict=no
   # Put '__restrict__' first, to avoid problems with glibc and non-GCC; see:
   # https://lists.gnu.org/archive/html/bug-autoconf/2016-02/msg00006.html
   # Put 'restrict' last, because C++ lacks it.
   for ac_kw in __restrict__ __restrict _Restrict restrict; do
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
typedef int *int_ptr;
	   int foo (int_ptr $ac_kw ip) { return ip[0]; }
	   int bar (int [$ac_kw]); /* Catch GCC bug 14050.  */
	   int bar (int ip[$ac_kw]) { return ip[0]; }

int
main (void)
{
int s[1];
	   int *$ac_kw t = s;
	   t[0] = 0;
	   return foo (t) + bar (t);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_c_restrict=$ac_kw
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     test "$ac_cv_c_restrict" != no && break
   done
   ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
printf "%s\n" "$ac_cv_c_restrict" >&6; }

 case $ac_cv_c_restrict in
   restrict) ;;
   no) printf "%s\n" "#define restrict /**/" >>confdefs.h
 ;;
   *)  printf "%s\n" "#define restrict $ac_cv_c_restrict" >>confdefs.h
 ;;
 esac

ac_fn_check_decl "$LINENO" "clearerr_unlocked" "ac_cv_have_decl_clearerr_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_clearerr_unlocked" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_CLEARERR_UNLOCKED $ac_have_decl" >>confdefs.h

ac_fn_check_decl "$LINENO" "feof_unlocked" "ac_cv_have_decl_feof_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_feof_unlocked" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_FEOF_UNLOCKED $ac_have_decl" >>confdefs.h

ac_fn_check_decl "$LINENO" "ferror_unlocked" "ac_cv_have_decl_ferror_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_ferror_unlocked" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_FERROR_UNLOCKED $ac_have_decl" >>confdefs.h

ac_fn_check_decl "$LINENO" "fflush_unlocked" "ac_cv_have_decl_fflush_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_fflush_unlocked" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_FFLUSH_UNLOCKED $ac_have_decl" >>confdefs.h

ac_fn_check_decl "$LINENO" "fgets_unlocked" "ac_cv_have_decl_fgets_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_fgets_unlocked" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_FGETS_UNLOCKED $ac_have_decl" >>confdefs.h

ac_fn_check_decl "$LINENO" "fputc_unlocked" "ac_cv_have_decl_fputc_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_fputc_unlocked" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_FPUTC_UNLOCKED $ac_have_decl" >>confdefs.h

ac_fn_check_decl "$LINENO" "fputs_unlocked" "ac_cv_have_decl_fputs_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_fputs_unlocked" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_FPUTS_UNLOCKED $ac_have_decl" >>confdefs.h

ac_fn_check_decl "$LINENO" "fread_unlocked" "ac_cv_have_decl_fread_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_fread_unlocked" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_FREAD_UNLOCKED $ac_have_decl" >>confdefs.h

ac_fn_check_decl "$LINENO" "fwrite_unlocked" "ac_cv_have_decl_fwrite_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_fwrite_unlocked" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_FWRITE_UNLOCKED $ac_have_decl" >>confdefs.h

ac_fn_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_getc_unlocked" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_GETC_UNLOCKED $ac_have_decl" >>confdefs.h

ac_fn_check_decl "$LINENO" "getchar_unlocked" "ac_cv_have_decl_getchar_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_getchar_unlocked" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_GETCHAR_UNLOCKED $ac_have_decl" >>confdefs.h

ac_fn_check_decl "$LINENO" "putc_unlocked" "ac_cv_have_decl_putc_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_putc_unlocked" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_PUTC_UNLOCKED $ac_have_decl" >>confdefs.h

ac_fn_check_decl "$LINENO" "putchar_unlocked" "ac_cv_have_decl_putchar_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_putchar_unlocked" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_PUTCHAR_UNLOCKED $ac_have_decl" >>confdefs.h





ac_fn_check_decl "$LINENO" "strerror_r" "ac_cv_have_decl_strerror_r" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_strerror_r" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_STRERROR_R $ac_have_decl" >>confdefs.h


if test $ac_cv_have_decl_strerror_r = yes; then
  # For backward compatibility's sake, define HAVE_STRERROR_R.
  # (We used to run AC_CHECK_FUNCS_ONCE for strerror_r, as well
  # as AC_CHECK_DECLS_ONCE.)

printf "%s\n" "#define HAVE_STRERROR_R 1" >>confdefs.h

fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strerror_r returns char *" >&5
printf %s "checking whether strerror_r returns char *... " >&6; }
if test ${ac_cv_func_strerror_r_char_p+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
    ac_cv_func_strerror_r_char_p=no
    if test $ac_cv_have_decl_strerror_r = yes; then
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <string.h>
int
main (void)
{

	  char buf[100];
	  char x = *strerror_r (0, buf, sizeof buf);
	  char *p = strerror_r (0, buf, sizeof buf);
	  return !p || x;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_func_strerror_r_char_p=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

    fi
   ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strerror_r_char_p" >&5
printf "%s\n" "$ac_cv_func_strerror_r_char_p" >&6; }
if test $ac_cv_func_strerror_r_char_p = yes; then

printf "%s\n" "#define STRERROR_R_CHAR_P 1" >>confdefs.h

fi


  XGETTEXT_EXTRA_OPTIONS=



  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
printf %s "checking whether the preprocessor supports include_next... " >&6; }
if test ${gl_cv_have_include_next+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) rm -rf conftestd1a conftestd1b conftestd2
     mkdir conftestd1a conftestd1b conftestd2
                                                  cat <<EOF > conftestd1a/conftest.h
#define DEFINED_IN_CONFTESTD1
#include_next <conftest.h>
#ifdef DEFINED_IN_CONFTESTD2
int foo;
#else
#error "include_next doesn't work"
#endif
EOF
     cat <<EOF > conftestd1b/conftest.h
#define DEFINED_IN_CONFTESTD1
#include <stdio.h>
#include_next <conftest.h>
#ifdef DEFINED_IN_CONFTESTD2
int foo;
#else
#error "include_next doesn't work"
#endif
EOF
     cat <<EOF > conftestd2/conftest.h
#ifndef DEFINED_IN_CONFTESTD1
#error "include_next test doesn't work"
#endif
#define DEFINED_IN_CONFTESTD2
EOF
     gl_saved_CPPFLAGS="$CPPFLAGS"
     CPPFLAGS="$gl_saved_CPPFLAGS -Iconftestd1b -Iconftestd2"
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <conftest.h>
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_have_include_next=yes
else case e in #(
  e) CPPFLAGS="$gl_saved_CPPFLAGS -Iconftestd1a -Iconftestd2"
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <conftest.h>
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_have_include_next=buggy
else case e in #(
  e) gl_cv_have_include_next=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     CPPFLAGS="$gl_saved_CPPFLAGS"
     rm -rf conftestd1a conftestd1b conftestd2
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
printf "%s\n" "$gl_cv_have_include_next" >&6; }
  PRAGMA_SYSTEM_HEADER=
  if test $gl_cv_have_include_next = yes; then
    INCLUDE_NEXT=include_next
    INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
    if test -n "$GCC"; then
      PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
    fi
  else
    if test $gl_cv_have_include_next = buggy; then
      INCLUDE_NEXT=include
      INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
    else
      INCLUDE_NEXT=include
      INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
    fi
  fi




      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether source code line length is unlimited" >&5
printf %s "checking whether source code line length is unlimited... " >&6; }
if test ${gl_cv_source_line_length_unlimited+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef __TANDEM
choke me
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "choke me" >/dev/null 2>&1
then :
  gl_cv_source_line_length_unlimited=no
else case e in #(
  e) gl_cv_source_line_length_unlimited=yes ;;
esac
fi
rm -rf conftest*

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_source_line_length_unlimited" >&5
printf "%s\n" "$gl_cv_source_line_length_unlimited" >&6; }
  if test $gl_cv_source_line_length_unlimited = no; then
    PRAGMA_COLUMNS="#pragma COLUMNS 10000"
  else
    PRAGMA_COLUMNS=
  fi



    HAVE_BTOWC=1;
  HAVE_MBSINIT=1;
  HAVE_MBRTOWC=1;
  HAVE_MBRLEN=1;
  HAVE_MBSRTOWCS=1;
  HAVE_MBSNRTOWCS=1;
  HAVE_WCRTOMB=1;
  HAVE_WCSRTOMBS=1;
  HAVE_WCSNRTOMBS=1;
  HAVE_WMEMCHR=1;
  HAVE_WMEMCMP=1;
  HAVE_WMEMCPY=1;
  HAVE_WMEMMOVE=1;
  HAVE_WMEMPCPY=1;
  HAVE_WMEMSET=1;
  HAVE_WCSLEN=1;
  HAVE_WCSNLEN=1;
  HAVE_WCSCPY=1;
  HAVE_WCPCPY=1;
  HAVE_WCSNCPY=1;
  HAVE_WCPNCPY=1;
  HAVE_WCSCAT=1;
  HAVE_WCSNCAT=1;
  HAVE_WCSCMP=1;
  HAVE_WCSNCMP=1;
  HAVE_WCSCASECMP=1;
  HAVE_WCSNCASECMP=1;
  HAVE_WCSCOLL=1;
  HAVE_WCSXFRM=1;
  HAVE_WCSDUP=1;
  HAVE_WCSCHR=1;
  HAVE_WCSRCHR=1;
  HAVE_WCSCSPN=1;
  HAVE_WCSSPN=1;
  HAVE_WCSPBRK=1;
  HAVE_WCSSTR=1;
  HAVE_WCSTOK=1;
  HAVE_WCSWIDTH=1;
  HAVE_WCSFTIME=1;
  HAVE_DECL_WCTOB=1;
  HAVE_DECL_WCSDUP=1;
  HAVE_DECL_WCWIDTH=1;
  REPLACE_MBSTATE_T=0;
  REPLACE_BTOWC=0;
  REPLACE_WCTOB=0;
  REPLACE_MBSINIT=0;
  REPLACE_MBRTOWC=0;
  REPLACE_MBRLEN=0;
  REPLACE_MBSRTOWCS=0;
  REPLACE_MBSNRTOWCS=0;
  REPLACE_WCRTOMB=0;
  REPLACE_WCSRTOMBS=0;
  REPLACE_WCSNRTOMBS=0;
  REPLACE_WCWIDTH=0;
  REPLACE_WCSWIDTH=0;
  REPLACE_WCSFTIME=0;
  REPLACE_WCSCMP=0;
  REPLACE_WCSNCMP=0;
  REPLACE_WCSSTR=0;
  REPLACE_WCSTOK=0;
  REPLACE_WMEMCMP=0;
  REPLACE_WMEMPCPY=0;



  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether <wchar.h> uses 'inline' correctly" >&5
printf %s "checking whether <wchar.h> uses 'inline' correctly... " >&6; }
if test ${gl_cv_header_wchar_h_correct_inline+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) gl_cv_header_wchar_h_correct_inline=yes
     case "$host_os" in
       *-gnu* | gnu*)
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */


             #define wcstod renamed_wcstod
             #include <wchar.h>
             extern int zero (void);
             int main () { return zero(); }

_ACEOF
                                                      saved_ac_compile="$ac_compile"
         ac_compile=`echo "$saved_ac_compile" | sed s/conftest/conftest1/`
         if echo '#include "conftest.c"' >conftest1.c \
            && { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */


               #define wcstod renamed_wcstod
               #include <wchar.h>
               int zero (void) { return 0; }

_ACEOF
                      ac_compile=`echo "$saved_ac_compile" | sed s/conftest/conftest2/`
           if echo '#include "conftest.c"' >conftest2.c \
              && { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
             if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&5 2>&1; then
               :
             else
               gl_cv_header_wchar_h_correct_inline=no
             fi
           fi
         fi
         ac_compile="$saved_ac_compile"
         rm -f conftest12.c conftest12.$ac_objext conftest$ac_exeext
         ;;
     esac
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_wchar_h_correct_inline" >&5
printf "%s\n" "$gl_cv_header_wchar_h_correct_inline" >&6; }
  if test $gl_cv_header_wchar_h_correct_inline = no; then
    as_fn_error $? "<wchar.h> cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS).
This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in
C99 mode. You have four options:
  - Add the flag -fgnu89-inline to CC and reconfigure, or
  - Fix your include files, using parts of
    <https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=b037a293a48718af30d706c2e18c929d0e69a621>, or
  - Use a gcc version older than 4.3, or
  - Don't use the flags -std=c99 or -std=gnu99.
Configuration aborted." "$LINENO" 5
  fi



  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
printf %s "checking for nl_langinfo and CODESET... " >&6; }
if test ${am_cv_langinfo_codeset+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <langinfo.h>
int
main (void)
{
char* cs = nl_langinfo(CODESET); return !cs;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  am_cv_langinfo_codeset=yes
else case e in #(
  e) am_cv_langinfo_codeset=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
printf "%s\n" "$am_cv_langinfo_codeset" >&6; }
  if test $am_cv_langinfo_codeset = yes; then

printf "%s\n" "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h

  fi




  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5
printf %s "checking for a traditional french locale... " >&6; }
if test ${gt_cv_locale_fr+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main () {
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if defined __BEOS__ || defined __HAIKU__
  return 1;
#else
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.
     On MirBSD 10, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "UTF-8".  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
        || strcmp (cs, "UTF-8") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether in the abbreviation of the second month, the second
     character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only
     one byte long. This excludes the UTF-8 encoding.  */
  t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
  if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1;
# if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy.  */
  /* Check whether the decimal separator is a comma.
     On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
     are nl_langinfo(RADIXCHAR) are both ".".  */
  if (localeconv () ->decimal_point[0] != ',') return 1;
# endif
  return 0;
#endif
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw* | windows*)
          # Test for the native Windows locale name.
          if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr=French_France.1252
          else
            # None found.
            gt_cv_locale_fr=none
          fi
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the usual locale name.
          if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_fr=fr_FR
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_fr=fr_FR.ISO-8859-1
            else
              # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name.
              if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                gt_cv_locale_fr=fr_FR.ISO8859-1
              else
                # Test for the HP-UX locale name.
                if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                  gt_cv_locale_fr=fr_FR.iso88591
                else
                  # Test for the Solaris 7 locale name.
                  if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                    gt_cv_locale_fr=fr
                  else
                    # None found.
                    gt_cv_locale_fr=none
                  fi
                fi
              fi
            fi
          fi
          ;;
      esac
    fi
    rm -fr conftest*
   ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5
printf "%s\n" "$gt_cv_locale_fr" >&6; }
  LOCALE_FR=$gt_cv_locale_fr
  case $LOCALE_FR in #(
    '' | *[[:space:]\"\$\'*[]*)
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: invalid locale \"$LOCALE_FR\"; assuming \"none\"" >&5
printf "%s\n" "$as_me: WARNING: invalid locale \"$LOCALE_FR\"; assuming \"none\"" >&2;}
      LOCALE_FR=none;;
  esac





  GL_GNULIB_BTOWC=0



  GL_GNULIB_WCTOB=0



  GL_GNULIB_MBSINIT=0



  GL_GNULIB_MBSZERO=0



  GL_GNULIB_MBRTOWC=0



  GL_GNULIB_MBRLEN=0



  GL_GNULIB_MBSRTOWCS=0



  GL_GNULIB_MBSNRTOWCS=0



  GL_GNULIB_WCRTOMB=0



  GL_GNULIB_WCSRTOMBS=0



  GL_GNULIB_WCSNRTOMBS=0



  GL_GNULIB_WCWIDTH=0



  GL_GNULIB_WMEMCHR=0



  GL_GNULIB_WMEMCMP=0



  GL_GNULIB_WMEMCPY=0



  GL_GNULIB_WMEMMOVE=0



  GL_GNULIB_WMEMPCPY=0



  GL_GNULIB_WMEMSET=0



  GL_GNULIB_WCSLEN=0



  GL_GNULIB_WCSNLEN=0



  GL_GNULIB_WCSCPY=0



  GL_GNULIB_WCPCPY=0



  GL_GNULIB_WCSNCPY=0



  GL_GNULIB_WCPNCPY=0



  GL_GNULIB_WCSCAT=0



  GL_GNULIB_WCSNCAT=0



  GL_GNULIB_WCSCMP=0



  GL_GNULIB_WCSNCMP=0



  GL_GNULIB_WCSCASECMP=0



  GL_GNULIB_WCSNCASECMP=0



  GL_GNULIB_WCSCOLL=0



  GL_GNULIB_WCSXFRM=0



  GL_GNULIB_WCSDUP=0



  GL_GNULIB_WCSCHR=0



  GL_GNULIB_WCSRCHR=0



  GL_GNULIB_WCSCSPN=0



  GL_GNULIB_WCSSPN=0



  GL_GNULIB_WCSPBRK=0



  GL_GNULIB_WCSSTR=0



  GL_GNULIB_WCSTOK=0



  GL_GNULIB_WCSWIDTH=0



  GL_GNULIB_WCSFTIME=0



  GL_GNULIB_WGETCWD=0



  GL_GNULIB_MDA_WCSDUP=1





  GL_GNULIB__EXIT=0



  GL_GNULIB_ALIGNED_ALLOC=0



  GL_GNULIB_ATOLL=0



  GL_GNULIB_CALLOC_GNU=0



  GL_GNULIB_CALLOC_POSIX=0



  GL_GNULIB_CANONICALIZE_FILE_NAME=0



  GL_GNULIB_FREE_POSIX=0



  GL_GNULIB_GETLOADAVG=0



  GL_GNULIB_GETPROGNAME=0



  GL_GNULIB_GETSUBOPT=0



  GL_GNULIB_GRANTPT=0



  GL_GNULIB_MALLOC_GNU=0



  GL_GNULIB_MALLOC_POSIX=0



  GL_GNULIB_MBSTOWCS=0



  GL_GNULIB_MBTOWC=0



  GL_GNULIB_MKDTEMP=0



  GL_GNULIB_MKOSTEMP=0



  GL_GNULIB_MKOSTEMPS=0



  GL_GNULIB_MKSTEMP=0



  GL_GNULIB_MKSTEMPS=0



  GL_GNULIB_POSIX_MEMALIGN=0



  GL_GNULIB_POSIX_OPENPT=0



  GL_GNULIB_PTSNAME=0



  GL_GNULIB_PTSNAME_R=0



  GL_GNULIB_PUTENV=0



  GL_GNULIB_QSORT_R=0



  GL_GNULIB_RAND=0



  GL_GNULIB_RANDOM=0



  GL_GNULIB_RANDOM_R=0



  GL_GNULIB_REALLOCARRAY=0



  GL_GNULIB_REALLOC_GNU=0



  GL_GNULIB_REALLOC_POSIX=0



  GL_GNULIB_REALPATH=0



  GL_GNULIB_RPMATCH=0



  GL_GNULIB_SECURE_GETENV=0



  GL_GNULIB_SETENV=0



  GL_GNULIB_STRTOD=0



  GL_GNULIB_STRTOL=0



  GL_GNULIB_STRTOLD=0



  GL_GNULIB_STRTOLL=0



  GL_GNULIB_STRTOUL=0



  GL_GNULIB_STRTOULL=0



  GL_GNULIB_SYSTEM_POSIX=0



  GL_GNULIB_UNLOCKPT=0



  GL_GNULIB_UNSETENV=0



  GL_GNULIB_WCTOMB=0



  GL_GNULIB_MDA_ECVT=1



  GL_GNULIB_MDA_FCVT=1



  GL_GNULIB_MDA_GCVT=1



  GL_GNULIB_MDA_MKTEMP=1



  GL_GNULIB_MDA_PUTENV=1




    HAVE__EXIT=1;
  HAVE_ALIGNED_ALLOC=1;
  HAVE_ATOLL=1;
  HAVE_CANONICALIZE_FILE_NAME=1;
  HAVE_DECL_ECVT=1;
  HAVE_DECL_FCVT=1;
  HAVE_DECL_GCVT=1;
  HAVE_DECL_GETLOADAVG=1;
  HAVE_DECL_PROGRAM_INVOCATION_NAME=1;
  HAVE_GETPROGNAME=1;
  HAVE_GETSUBOPT=1;
  HAVE_GRANTPT=1;
  HAVE_INITSTATE=1;
  HAVE_DECL_INITSTATE=1;
  HAVE_MBTOWC=1;
  HAVE_MKDTEMP=1;
  HAVE_MKOSTEMP=1;
  HAVE_MKOSTEMPS=1;
  HAVE_MKSTEMP=1;
  HAVE_MKSTEMPS=1;
  HAVE_POSIX_MEMALIGN=1;
  HAVE_POSIX_OPENPT=1;
  HAVE_PTSNAME=1;
  HAVE_PTSNAME_R=1;
  HAVE_QSORT_R=1;
  HAVE_RANDOM=1;
  HAVE_RANDOM_H=1;
  HAVE_RANDOM_R=1;
  HAVE_REALLOCARRAY=1;
  HAVE_REALPATH=1;
  HAVE_RPMATCH=1;
  HAVE_SECURE_GETENV=1;
  HAVE_SETENV=1;
  HAVE_DECL_SETENV=1;
  HAVE_SETSTATE=1;
  HAVE_DECL_SETSTATE=1;
  HAVE_STRTOD=1;
  HAVE_STRTOL=1;
  HAVE_STRTOLD=1;
  HAVE_STRTOLL=1;
  HAVE_STRTOUL=1;
  HAVE_STRTOULL=1;
  HAVE_STRUCT_RANDOM_DATA=1;
  HAVE_SYS_LOADAVG_H=0;
  HAVE_UNLOCKPT=1;
  HAVE_DECL_UNSETENV=1;
  REPLACE__EXIT=0;
  REPLACE_ALIGNED_ALLOC=0;
  REPLACE_CALLOC_FOR_CALLOC_GNU=0;
  REPLACE_CALLOC_FOR_CALLOC_POSIX=0;
  REPLACE_CANONICALIZE_FILE_NAME=0;
  REPLACE_FREE=0;
  REPLACE_GETLOADAVG=0;
  REPLACE_GETPROGNAME=0;
  REPLACE_GETSUBOPT=0;
  REPLACE_INITSTATE=0;
  REPLACE_MALLOC_FOR_MALLOC_GNU=0;
  REPLACE_MALLOC_FOR_MALLOC_POSIX=0;
  REPLACE_MB_CUR_MAX=0;
  REPLACE_MBSTOWCS=0;
  REPLACE_MBTOWC=0;
  REPLACE_MKOSTEMP=0;
  REPLACE_MKOSTEMPS=0;
  REPLACE_MKSTEMP=0;
  REPLACE_POSIX_MEMALIGN=0;
  REPLACE_POSIX_OPENPT=0;
  REPLACE_PTSNAME=0;
  REPLACE_PTSNAME_R=0;
  REPLACE_PUTENV=0;
  REPLACE_QSORT_R=0;
  REPLACE_RAND=0;
  REPLACE_RANDOM=0;
  REPLACE_RANDOM_R=0;
  REPLACE_REALLOC_FOR_REALLOC_GNU=0;
  REPLACE_REALLOC_FOR_REALLOC_POSIX=0;
  REPLACE_REALLOCARRAY=0;
  REPLACE_REALPATH=0;
  REPLACE_SETENV=0;
  REPLACE_SETSTATE=0;
  REPLACE_STRTOD=0;
  REPLACE_STRTOL=0;
  REPLACE_STRTOLD=0;
  REPLACE_STRTOLL=0;
  REPLACE_STRTOUL=0;
  REPLACE_STRTOULL=0;
  REPLACE_UNSETENV=0;
  REPLACE_WCTOMB=0;


    HAVE_C32RTOMB=1;
  HAVE_MBRTOC16=1;
  HAVE_MBRTOC32=1;
  REPLACE_C32RTOMB=0;
  REPLACE_MBRTOC16=0;
  REPLACE_MBRTOC32=0;



    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether char8_t is correctly defined" >&5
printf %s "checking whether char8_t is correctly defined... " >&6; }
if test ${gl_cv_type_char8_t_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

          #ifdef __HAIKU__
           #include <stdint.h>
          #endif
          #include <uchar.h>
          int verify[(char8_t)(-1) >= 0 && sizeof (char8_t) == sizeof (unsigned char) ? 1 : -1];

int
main (void)
{

  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_type_char8_t_works=yes
else case e in #(
  e) gl_cv_type_char8_t_works=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_char8_t_works" >&5
printf "%s\n" "$gl_cv_type_char8_t_works" >&6; }
  if test $gl_cv_type_char8_t_works = no; then
    GNULIBHEADERS_OVERRIDE_CHAR8_T=1
  else
    GNULIBHEADERS_OVERRIDE_CHAR8_T=0
  fi



    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether char16_t is correctly defined" >&5
printf %s "checking whether char16_t is correctly defined... " >&6; }
if test ${gl_cv_type_char16_t_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

          #ifdef __HAIKU__
           #include <stdint.h>
          #endif
          #include <uchar.h>
          /* For simplicity, assume that uint16_least_t is equivalent to
             'unsigned short'.  */
          int verify[(char16_t)(-1) >= 0 && sizeof (char16_t) == sizeof (unsigned short) ? 1 : -1];

int
main (void)
{

  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_type_char16_t_works=yes
else case e in #(
  e) gl_cv_type_char16_t_works=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_char16_t_works" >&5
printf "%s\n" "$gl_cv_type_char16_t_works" >&6; }
  if test $gl_cv_type_char16_t_works = no; then
    GNULIBHEADERS_OVERRIDE_CHAR16_T=1
  else
    GNULIBHEADERS_OVERRIDE_CHAR16_T=0
  fi



    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether char32_t is correctly defined" >&5
printf %s "checking whether char32_t is correctly defined... " >&6; }
if test ${gl_cv_type_char32_t_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

          #ifdef __HAIKU__
           #include <stdint.h>
          #endif
          #include <uchar.h>
          /* For simplicity, assume that uint32_least_t is equivalent to
             'unsigned int'.  */
          int verify[(char32_t)(-1) >= 0 && sizeof (char32_t) == sizeof (unsigned int) ? 1 : -1];

int
main (void)
{

  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_type_char32_t_works=yes
else case e in #(
  e) gl_cv_type_char32_t_works=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_char32_t_works" >&5
printf "%s\n" "$gl_cv_type_char32_t_works" >&6; }
  if test $gl_cv_type_char32_t_works = no; then
    GNULIBHEADERS_OVERRIDE_CHAR32_T=1
  else
    GNULIBHEADERS_OVERRIDE_CHAR32_T=0
  fi














     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_uchar_h='<'uchar.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <uchar.h>" >&5
printf %s "checking absolute name of <uchar.h>... " >&6; }
if test ${gl_cv_next_uchar_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
             if test $ac_cv_header_uchar_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <uchar.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'uchar.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_uchar_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_uchar_h
          gl_cv_next_uchar_h='"'$gl_header'"'
          else
               gl_cv_next_uchar_h='<'uchar.h'>'
             fi

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_uchar_h" >&5
printf "%s\n" "$gl_cv_next_uchar_h" >&6; }
     fi
     NEXT_UCHAR_H=$gl_cv_next_uchar_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'uchar.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_uchar_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_UCHAR_H=$gl_next_as_first_directive




  if test $ac_cv_header_uchar_h = yes; then
    HAVE_UCHAR_H=1
  else
    HAVE_UCHAR_H=0
  fi







  CXX_HAS_UCHAR_TYPES=0
  if test $HAVE_UCHAR_H = 0; then
    if test "$CXX" != no; then
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler predefines the <uchar.h> types" >&5
printf %s "checking whether the C++ compiler predefines the <uchar.h> types... " >&6; }
if test ${gl_cv_cxx_has_uchar_types+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)                   cat > conftest.cpp <<\EOF
#include <stddef.h>
char16_t a;
char32_t b;
EOF
         gl_command="$CXX $CXXFLAGS $CPPFLAGS -c conftest.cpp"
         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$gl_command\""; } >&5
  (eval $gl_command) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
           gl_cv_cxx_has_uchar_types=yes
         else
           gl_cv_cxx_has_uchar_types=no
         fi
         rm -fr conftest*
         ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cxx_has_uchar_types" >&5
printf "%s\n" "$gl_cv_cxx_has_uchar_types" >&6; }
      if test $gl_cv_cxx_has_uchar_types = yes; then
        CXX_HAS_UCHAR_TYPES=1
      fi
    fi
  fi

  CXX_HAS_CHAR8_TYPE=0
  if test $HAVE_UCHAR_H = 0; then
    if test "$CXX" != no; then
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler predefines the char8_t types" >&5
printf %s "checking whether the C++ compiler predefines the char8_t types... " >&6; }
if test ${gl_cv_cxx_has_char8_type+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)                   cat > conftest.cpp <<\EOF
#include <stddef.h>
char8_t a;
EOF
         gl_command="$CXX $CXXFLAGS $CPPFLAGS -c conftest.cpp"
         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$gl_command\""; } >&5
  (eval $gl_command) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
           gl_cv_cxx_has_char8_type=yes
         else
           gl_cv_cxx_has_char8_type=no
         fi
         rm -fr conftest*
         ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cxx_has_char8_type" >&5
printf "%s\n" "$gl_cv_cxx_has_char8_type" >&6; }
      if test $gl_cv_cxx_has_char8_type = yes; then
        CXX_HAS_CHAR8_TYPE=1
      fi
    fi
  fi




  for gltype in wchar_t ; do
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
printf %s "checking for bit size of $gltype... " >&6; }
if eval test \${gl_cv_bitsizeof_${gltype}+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
  #include <stddef.h>
  #include <signal.h>
  #if HAVE_WCHAR_H
  # include <wchar.h>
  #endif

#include <limits.h>"
then :

else case e in #(
  e) result=unknown ;;
esac
fi

       eval gl_cv_bitsizeof_${gltype}=\$result
       ;;
esac
fi
eval ac_res=\$gl_cv_bitsizeof_${gltype}
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
    eval result=\$gl_cv_bitsizeof_${gltype}
    if test $result = unknown; then
                                                result=0
    fi
    GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
    printf "%s\n" "#define BITSIZEOF_${GLTYPE} $result" >>confdefs.h

    eval BITSIZEOF_${GLTYPE}=\$result
  done


  if test $BITSIZEOF_WCHAR_T -lt 32; then
    SMALL_WCHAR_T=1
  else
    SMALL_WCHAR_T=0
  fi








   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
printf %s "checking for mbstate_t... " >&6; }
if test ${ac_cv_type_mbstate_t+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
             #include <wchar.h>
int
main (void)
{
mbstate_t x; return sizeof x;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_type_mbstate_t=yes
else case e in #(
  e) ac_cv_type_mbstate_t=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
printf "%s\n" "$ac_cv_type_mbstate_t" >&6; }
   if test $ac_cv_type_mbstate_t = yes; then

printf "%s\n" "#define HAVE_MBSTATE_T 1" >>confdefs.h

   else

printf "%s\n" "#define mbstate_t int" >>confdefs.h

   fi





  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5
printf %s "checking for a traditional japanese locale... " >&6; }
if test ${gt_cv_locale_ja+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main ()
{
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if defined __BEOS__ || defined __HAIKU__
  return 1;
#else
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.
     On MirBSD 10, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "UTF-8".  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
        || strcmp (cs, "UTF-8") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether MB_CUR_MAX is > 1.  This excludes the dysfunctional locales
     on Cygwin 1.5.x.  */
  if (MB_CUR_MAX == 1)
    return 1;
  /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
     This excludes the UTF-8 encoding (except on MirBSD).  */
  {
    const char *p;
    t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
    if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
    for (p = buf; *p != '\0'; p++)
      if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
        return 1;
  }
  return 0;
#endif
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw* | windows*)
          # Note that on native Windows, the Japanese locale is
          # Japanese_Japan.932, and CP932 is very different from EUC-JP, so we
          # cannot use it here.
          gt_cv_locale_ja=none
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the AIX locale name.
          if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_ja=ja_JP
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_ja=ja_JP.EUC-JP
            else
              # Test for the HP-UX, OSF/1, NetBSD locale name.
              if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                gt_cv_locale_ja=ja_JP.eucJP
              else
                # Test for the IRIX, FreeBSD locale name.
                if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                  gt_cv_locale_ja=ja_JP.EUC
                else
                  # Test for the Solaris 7 locale name.
                  if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                    gt_cv_locale_ja=ja
                  else
                    # Special test for NetBSD 1.6.
                    if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then
                      gt_cv_locale_ja=ja_JP.eucJP
                    else
                      # None found.
                      gt_cv_locale_ja=none
                    fi
                  fi
                fi
              fi
            fi
          fi
          ;;
      esac
    fi
    rm -fr conftest*
   ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5
printf "%s\n" "$gt_cv_locale_ja" >&6; }
  LOCALE_JA=$gt_cv_locale_ja
  case $LOCALE_JA in #(
    '' | *[[:space:]\"\$\'*[]*)
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: invalid locale \"$LOCALE_JA\"; assuming \"none\"" >&5
printf "%s\n" "$as_me: WARNING: invalid locale \"$LOCALE_JA\"; assuming \"none\"" >&2;}
      LOCALE_JA=none;;
  esac





  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
printf %s "checking for a french Unicode locale... " >&6; }
if test ${gt_cv_locale_fr_utf8+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
    case "$host_os" in
      *-musl* | midipix*)
                                        gt_cv_locale_fr_utf8=fr_FR.UTF-8
        ;;
      *)
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main () {
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if !(defined __BEOS__ || defined __HAIKU__)
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether in the abbreviation of the second month, the second
     character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is
     two bytes long, with UTF-8 encoding.  */
  t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
  if (strftime (buf, sizeof (buf), "%b", &t) < 4
      || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v')
    return 1;
#endif
#if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy.  */
  /* Check whether the decimal separator is a comma.
     On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
     are nl_langinfo(RADIXCHAR) are both ".".  */
  if (localeconv () ->decimal_point[0] != ',') return 1;
#endif
  return 0;
}

_ACEOF
        if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
          case "$host_os" in
            # Handle native Windows specially, because there setlocale() interprets
            # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
            # "fr" or "fra" as "French" or "French_France.1252",
            # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
            # "ja" as "Japanese" or "Japanese_Japan.932",
            # and similar.
            mingw* | windows*)
              # Test for the hypothetical native Windows locale name.
              if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                gt_cv_locale_fr_utf8=French_France.65001
              else
                # None found.
                gt_cv_locale_fr_utf8=none
              fi
              ;;
            *)
              # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
              # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
              # configure script would override the LC_ALL setting. Likewise for
              # LC_CTYPE, which is also set at the beginning of the configure script.
              # Test for the usual locale name.
              if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                gt_cv_locale_fr_utf8=fr_FR
              else
                # Test for the locale name with explicit encoding suffix.
                if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                  gt_cv_locale_fr_utf8=fr_FR.UTF-8
                else
                  # Test for the Solaris 7 locale name.
                  if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                    gt_cv_locale_fr_utf8=fr.UTF-8
                  else
                    # None found.
                    gt_cv_locale_fr_utf8=none
                  fi
                fi
              fi
              ;;
          esac
        fi
        rm -fr conftest*
        ;;
    esac
   ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5
printf "%s\n" "$gt_cv_locale_fr_utf8" >&6; }
  LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8
  case $LOCALE_FR_UTF8 in #(
    '' | *[[:space:]\"\$\'*[]*)
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: invalid locale \"$LOCALE_FR_UTF8\"; assuming \"none\"" >&5
printf "%s\n" "$as_me: WARNING: invalid locale \"$LOCALE_FR_UTF8\"; assuming \"none\"" >&2;}
      LOCALE_FR_UTF8=none;;
  esac


      case "$host_os" in
    *-musl* | midipix*)
                  LC_COLLATE_IMPLEMENTED=false
      LC_NUMERIC_IMPLEMENTED=false
      LC_TIME_IMPLEMENTED=false
      LC_MONETARY_IMPLEMENTED=false
      ;;
    *)
      LC_COLLATE_IMPLEMENTED=true
      LC_NUMERIC_IMPLEMENTED=true
      LC_TIME_IMPLEMENTED=true
      LC_MONETARY_IMPLEMENTED=true
      ;;
  esac








  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5
printf %s "checking for a transitional chinese locale... " >&6; }
if test ${gt_cv_locale_zh_CN+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <stdlib.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main ()
{
  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  */
#if defined __BEOS__ || defined __HAIKU__
  return 1;
#else
  /* Check whether the given locale name is recognized by the system.  */
# if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
# else
  if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.
     On MirBSD 10, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "UTF-8".  */
# if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
        || strcmp (cs, "UTF-8") == 0)
      return 1;
  }
# endif
# ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
  /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
     This excludes the UTF-8 encoding (except on MirBSD).  */
  {
    const char *p;
    t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
    if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
    for (p = buf; *p != '\0'; p++)
      if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
        return 1;
  }
  /* Check whether a typical GB18030 multibyte sequence is recognized as a
     single wide character.  This excludes the GB2312 and GBK encodings.  */
  if (mblen ("\203\062\332\066", 5) != 4)
    return 1;
  return 0;
#endif
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw* | windows*)
          # Test for the hypothetical native Windows locale name.
          if (LC_ALL=Chinese_China.54936 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_zh_CN=Chinese_China.54936
          else
            # None found.
            gt_cv_locale_zh_CN=none
          fi
          ;;
        solaris2.8)
          # On Solaris 8, the locales zh_CN.GB18030, zh_CN.GBK, zh.GBK are
          # broken. One witness is the test case in gl_MBRTOWC_SANITYCHECK.
          # Another witness is that "LC_ALL=zh_CN.GB18030 bash -c true" dumps core.
          gt_cv_locale_zh_CN=none
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the locale name without encoding suffix.
          if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_zh_CN=zh_CN
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_zh_CN=zh_CN.GB18030
            else
              # None found.
              gt_cv_locale_zh_CN=none
            fi
          fi
          ;;
      esac
    else
      # If there was a link error, due to mblen(), the system is so old that
      # it certainly doesn't have a chinese locale.
      gt_cv_locale_zh_CN=none
    fi
    rm -fr conftest*
   ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5
printf "%s\n" "$gt_cv_locale_zh_CN" >&6; }
  LOCALE_ZH_CN=$gt_cv_locale_zh_CN
  case $LOCALE_ZH_CN in #(
    '' | *[[:space:]\"\$\'*[]*)
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: invalid locale \"$LOCALE_ZH_CN\"; assuming \"none\"" >&5
printf "%s\n" "$as_me: WARNING: invalid locale \"$LOCALE_ZH_CN\"; assuming \"none\"" >&2;}
      LOCALE_ZH_CN=none;;
  esac









        if case "$host_os" in
       mingw* | windows*) true ;;
       *) test $ac_cv_func_mbsinit = yes ;;
     esac \
    && test $ac_cv_func_mbrtowc = yes; then




     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5
printf %s "checking whether mbrtowc handles incomplete characters... " >&6; }
if test ${gl_cv_func_mbrtowc_incomplete_state+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
                  case "$host_os" in
                     # Guess no on AIX and OSF/1.
        aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;;
                     # Guess yes otherwise.
        *)           gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;;
      esac
      if test $LOCALE_JA != none; then
        if test "$cross_compiling" = yes
then :
  :
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
#include <wchar.h>
int main ()
{
  if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
    {
      const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
        if (mbsinit (&state))
          return 2;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_mbrtowc_incomplete_state=yes
else case e in #(
  e) gl_cv_func_mbrtowc_incomplete_state=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

      else
        if test $LOCALE_FR_UTF8 != none; then
          if test "$cross_compiling" = yes
then :
  :
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
#include <wchar.h>
int main ()
{
  if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
    {
      const char input[] = "B\303\274\303\237er"; /* "Büßer" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
        if (mbsinit (&state))
          return 2;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_mbrtowc_incomplete_state=yes
else case e in #(
  e) gl_cv_func_mbrtowc_incomplete_state=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

        fi
      fi
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5
printf "%s\n" "$gl_cv_func_mbrtowc_incomplete_state" >&6; }




     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5
printf %s "checking whether mbrtowc works as well as mbtowc... " >&6; }
if test ${gl_cv_func_mbrtowc_sanitycheck+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
                  case "$host_os" in
                    # Guess no on Solaris 8.
        solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;;
                    # Guess yes otherwise.
        *)          gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;;
      esac
      if test $LOCALE_ZH_CN != none; then
        if test "$cross_compiling" = yes
then :
  :
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <stdlib.h>
#include <string.h>
#include <wchar.h>
int main ()
{
  /* This fails on Solaris 8:
     mbrtowc returns 2, and sets wc to 0x00F0.
     mbtowc returns 4 (correct) and sets wc to 0x5EDC.  */
  if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
    {
      char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 3, 6, &state) != 4
          && mbtowc (&wc, input + 3, 6) == 4)
        return 2;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_mbrtowc_sanitycheck=yes
else case e in #(
  e) gl_cv_func_mbrtowc_sanitycheck=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

      fi
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5
printf "%s\n" "$gl_cv_func_mbrtowc_sanitycheck" >&6; }

    REPLACE_MBSTATE_T=0
    case "$gl_cv_func_mbrtowc_incomplete_state" in
      *yes) ;;
      *) REPLACE_MBSTATE_T=1 ;;
    esac
    case "$gl_cv_func_mbrtowc_sanitycheck" in
      *yes) ;;
      *) REPLACE_MBSTATE_T=1 ;;
    esac
  else
    REPLACE_MBSTATE_T=1
  fi


    ac_fn_check_decl "$LINENO" "mbrtoc32" "ac_cv_have_decl_mbrtoc32" "#ifdef __HAIKU__
       #include <stdint.h>
      #endif
      #include <uchar.h>

" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_mbrtoc32" = xyes
then :

fi
  if test $ac_cv_have_decl_mbrtoc32 = yes; then
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mbrtoc32" >&5
printf %s "checking for mbrtoc32... " >&6; }
if test ${gl_cv_func_mbrtoc32+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>
              #ifdef __HAIKU__
               #include <stdint.h>
              #endif
              #include <uchar.h>

int
main (void)
{
char32_t c;
              return mbrtoc32 (&c, "", 1, NULL) == 0;

  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gl_cv_func_mbrtoc32=yes
else case e in #(
  e) gl_cv_func_mbrtoc32=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtoc32" >&5
printf "%s\n" "$gl_cv_func_mbrtoc32" >&6; }
  else
    gl_cv_func_mbrtoc32=no
  fi







     if test $GNULIBHEADERS_OVERRIDE_CHAR32_T = 1 || test $gl_cv_func_mbrtoc32 = no; then
    HAVE_WORKING_MBRTOC32=0
  else
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtoc32 works as well as mbrtowc" >&5
printf %s "checking whether mbrtoc32 works as well as mbrtowc... " >&6; }
if test ${gl_cv_func_mbrtoc32_sanitycheck+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
                        case "$host_os" in
          # Guess no on FreeBSD, Solaris, native Windows.
          freebsd* | midnightbsd* | solaris* | mingw* | windows*)
            gl_cv_func_mbrtoc32_sanitycheck="guessing no"
            ;;
          # Guess yes otherwise.
          *)
            gl_cv_func_mbrtoc32_sanitycheck="guessing yes"
            ;;
        esac
        if test $LOCALE_FR != none || test $LOCALE_ZH_CN != none; then
          if test "$cross_compiling" = yes
then :
  :
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <stdlib.h>
#include <string.h>
#include <wchar.h>
#ifdef __HAIKU__
 #include <stdint.h>
#endif
#include <uchar.h>
int main ()
{
  int result = 0;
  /* This fails on native Windows:
     mbrtoc32 returns (size_t)-1.
     mbrtowc returns 1 (correct).  */
  if (strcmp ("$LOCALE_FR", "none") != 0
      && setlocale (LC_ALL, "$LOCALE_FR") != NULL)
    {
      mbstate_t state;
      wchar_t wc = (wchar_t) 0xBADFACE;
      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, "\374", 1, &state) == 1)
        {
          char32_t c32 = (wchar_t) 0xBADFACE;
          memset (&state, '\0', sizeof (mbstate_t));
          if (mbrtoc32 (&c32, "\374", 1, &state) != 1)
            result |= 1;
        }
    }
  /* This fails on FreeBSD 13.0 and Solaris 11.4:
     mbrtoc32 returns (size_t)-2 or (size_t)-1.
     mbrtowc returns 4 (correct).  */
  if (strcmp ("$LOCALE_ZH_CN", "none") != 0
      && setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
    {
      mbstate_t state;
      wchar_t wc = (wchar_t) 0xBADFACE;
      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, "\224\071\375\067", 4, &state) == 4)
        {
          char32_t c32 = (wchar_t) 0xBADFACE;
          memset (&state, '\0', sizeof (mbstate_t));
          if (mbrtoc32 (&c32, "\224\071\375\067", 4, &state) != 4)
            result |= 2;
        }
    }
  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_mbrtoc32_sanitycheck=yes
else case e in #(
  e) gl_cv_func_mbrtoc32_sanitycheck=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

        fi
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtoc32_sanitycheck" >&5
printf "%s\n" "$gl_cv_func_mbrtoc32_sanitycheck" >&6; }
    case "$gl_cv_func_mbrtoc32_sanitycheck" in
      *yes)
        HAVE_WORKING_MBRTOC32=1

printf "%s\n" "#define HAVE_WORKING_MBRTOC32 1" >>confdefs.h

        ;;
      *) HAVE_WORKING_MBRTOC32=0 ;;
    esac
  fi




  GL_GNULIB_BTOC32=0



  GL_GNULIB_C32ISALNUM=0



  GL_GNULIB_C32ISALPHA=0



  GL_GNULIB_C32ISBLANK=0



  GL_GNULIB_C32ISCNTRL=0



  GL_GNULIB_C32ISDIGIT=0



  GL_GNULIB_C32ISGRAPH=0



  GL_GNULIB_C32ISLOWER=0



  GL_GNULIB_C32ISPRINT=0



  GL_GNULIB_C32ISPUNCT=0



  GL_GNULIB_C32ISSPACE=0



  GL_GNULIB_C32ISUPPER=0



  GL_GNULIB_C32ISXDIGIT=0



  GL_GNULIB_C32TOLOWER=0



  GL_GNULIB_C32TOUPPER=0



  GL_GNULIB_C32WIDTH=0



  GL_GNULIB_C32RTOMB=0



  GL_GNULIB_C32SNRTOMBS=0



  GL_GNULIB_C32SRTOMBS=0



  GL_GNULIB_C32STOMBS=0



  GL_GNULIB_C32SWIDTH=0



  GL_GNULIB_C32TOB=0



  GL_GNULIB_C32_APPLY_MAPPING=0



  GL_GNULIB_C32_APPLY_TYPE_TEST=0



  GL_GNULIB_C32_GET_MAPPING=0



  GL_GNULIB_C32_GET_TYPE_TEST=0



  GL_GNULIB_MBRTOC16=0



  GL_GNULIB_MBRTOC32=0



  GL_GNULIB_MBSNRTOC32S=0



  GL_GNULIB_MBSRTOC32S=0



  GL_GNULIB_MBSTOC32S=0










  if test $ac_cv_func__set_invalid_parameter_handler = yes; then
    HAVE_MSVC_INVALID_PARAMETER_HANDLER=1

printf "%s\n" "#define HAVE_MSVC_INVALID_PARAMETER_HANDLER 1" >>confdefs.h

  else
    HAVE_MSVC_INVALID_PARAMETER_HANDLER=0
  fi



    SYS_IOCTL_H_HAVE_WINSOCK2_H=0;
  SYS_IOCTL_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;

  REPLACE_IOCTL=0;







    if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
      REPLACE_CLOSE=1
    fi






  if test $ac_cv_header_sys_socket_h != yes; then
                    ac_fn_c_check_header_compile "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
if test "x$ac_cv_header_winsock2_h" = xyes
then :
  printf "%s\n" "#define HAVE_WINSOCK2_H 1" >>confdefs.h

fi

  fi
  if test "$ac_cv_header_winsock2_h" = yes; then
    HAVE_WINSOCK2_H=1
    UNISTD_H_HAVE_WINSOCK2_H=1
    SYS_IOCTL_H_HAVE_WINSOCK2_H=1
  else
    HAVE_WINSOCK2_H=0
  fi


    if test $UNISTD_H_HAVE_WINSOCK2_H = 1; then
                        REPLACE_CLOSE=1
    fi


    if test $REPLACE_CLOSE = 0; then



  if test $ac_cv_func_fchdir = no; then
    HAVE_FCHDIR=0
  fi

      if test $HAVE_FCHDIR = 0; then
        REPLACE_CLOSE=1
      fi
    fi



    HAVE_OPENDIR=1;
  HAVE_READDIR=1;
  HAVE_REWINDDIR=1;
  HAVE_CLOSEDIR=1;
  HAVE_DECL_DIRFD=1;
  HAVE_DECL_FDOPENDIR=1;
  HAVE_FDOPENDIR=1;
  HAVE_SCANDIR=1;
  HAVE_ALPHASORT=1;
  REPLACE_OPENDIR=0;
  REPLACE_READDIR=0;
  REPLACE_REWINDDIR=0;
  REPLACE_CLOSEDIR=0;
  REPLACE_DIRFD=0;
  REPLACE_FDOPENDIR=0;




  case "$host_os" in
    mingw* | windows* | os2*) DIR_HAS_FD_MEMBER=0 ;;
    *)                        DIR_HAS_FD_MEMBER=1 ;;
  esac














     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_dirent_h='<'dirent.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <dirent.h>" >&5
printf %s "checking absolute name of <dirent.h>... " >&6; }
if test ${gl_cv_next_dirent_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
             if test $ac_cv_header_dirent_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <dirent.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'dirent.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_dirent_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_dirent_h
          gl_cv_next_dirent_h='"'$gl_header'"'
          else
               gl_cv_next_dirent_h='<'dirent.h'>'
             fi

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_dirent_h" >&5
printf "%s\n" "$gl_cv_next_dirent_h" >&6; }
     fi
     NEXT_DIRENT_H=$gl_cv_next_dirent_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'dirent.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_dirent_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_DIRENT_H=$gl_next_as_first_directive




  if test $ac_cv_header_dirent_h = yes; then
    HAVE_DIRENT_H=1
  else
    HAVE_DIRENT_H=0
  fi














  GL_GNULIB_OPENDIR=0



  GL_GNULIB_READDIR=0



  GL_GNULIB_REWINDDIR=0



  GL_GNULIB_CLOSEDIR=0



  GL_GNULIB_DIRFD=0



  GL_GNULIB_FDOPENDIR=0



  GL_GNULIB_SCANDIR=0



  GL_GNULIB_ALPHASORT=0



gl_mda_defines='
#if defined _WIN32 && !defined __CYGWIN__
#define access    _access
#define chdir     _chdir
#define chmod     _chmod
#define close     _close
#define creat     _creat
#define dup       _dup
#define dup2      _dup2
#define ecvt      _ecvt
#define execl     _execl
#define execle    _execle
#define execlp    _execlp
#define execv     _execv
#define execve    _execve
#define execvp    _execvp
#define execvpe   _execvpe
#define fcloseall _fcloseall
#define fcvt      _fcvt
#define fdopen    _fdopen
#define fileno    _fileno
#define gcvt      _gcvt
#define getcwd    _getcwd
#define getpid    _getpid
#define getw      _getw
#define isatty    _isatty
#define j0        _j0
#define j1        _j1
#define jn        _jn
#define lfind     _lfind
#define lsearch   _lsearch
#define lseek     _lseek
#define memccpy   _memccpy
#define mkdir     _mkdir
#define mktemp    _mktemp
#define open      _open
#define putenv    _putenv
#define putw      _putw
#define read      _read
#define rmdir     _rmdir
#define strdup    _strdup
#define swab      _swab
#define tempnam   _tempnam
#define tzset     _tzset
#define umask     _umask
#define unlink    _unlink
#define utime     _utime
#define wcsdup    _wcsdup
#define write     _write
#define y0        _y0
#define y1        _y1
#define yn        _yn
#endif
'



  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for complete errno.h" >&5
printf %s "checking for complete errno.h... " >&6; }
if test ${gl_cv_header_errno_h_complete+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <errno.h>
#if !defined ETXTBSY
booboo
#endif
#if !defined ENOMSG
booboo
#endif
#if !defined EIDRM
booboo
#endif
#if !defined ENOLINK
booboo
#endif
#if !defined EPROTO
booboo
#endif
#if !defined EMULTIHOP
booboo
#endif
#if !defined EBADMSG
booboo
#endif
#if !defined EOVERFLOW
booboo
#endif
#if !defined ENOTSUP
booboo
#endif
#if !defined ENETRESET
booboo
#endif
#if !defined ECONNABORTED
booboo
#endif
#if !defined ESTALE
booboo
#endif
#if !defined EDQUOT
booboo
#endif
#if !defined ECANCELED
booboo
#endif
#if !defined EOWNERDEAD
booboo
#endif
#if !defined ENOTRECOVERABLE
booboo
#endif
#if !defined EILSEQ
booboo
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "booboo" >/dev/null 2>&1
then :
  gl_cv_header_errno_h_complete=no
else case e in #(
  e) gl_cv_header_errno_h_complete=yes ;;
esac
fi
rm -rf conftest*

   ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_complete" >&5
printf "%s\n" "$gl_cv_header_errno_h_complete" >&6; }
  if test $gl_cv_header_errno_h_complete = yes; then
    GL_GENERATE_ERRNO_H=false
  else








     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_errno_h='<'errno.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <errno.h>" >&5
printf %s "checking absolute name of <errno.h>... " >&6; }
if test ${gl_cv_next_errno_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)


  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <errno.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'errno.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_errno_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_errno_h
          gl_cv_next_errno_h='"'$gl_header'"'

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_errno_h" >&5
printf "%s\n" "$gl_cv_next_errno_h" >&6; }
     fi
     NEXT_ERRNO_H=$gl_cv_next_errno_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'errno.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_errno_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_ERRNO_H=$gl_next_as_first_directive




    GL_GENERATE_ERRNO_H=true
  fi

  if $GL_GENERATE_ERRNO_H; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for EMULTIHOP value" >&5
printf %s "checking for EMULTIHOP value... " >&6; }
if test ${gl_cv_header_errno_h_EMULTIHOP+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <errno.h>
#ifdef EMULTIHOP
yes
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "yes" >/dev/null 2>&1
then :
  gl_cv_header_errno_h_EMULTIHOP=yes
else case e in #(
  e) gl_cv_header_errno_h_EMULTIHOP=no ;;
esac
fi
rm -rf conftest*

      if test $gl_cv_header_errno_h_EMULTIHOP = no; then
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#define _XOPEN_SOURCE_EXTENDED 1
#include <errno.h>
#ifdef EMULTIHOP
yes
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "yes" >/dev/null 2>&1
then :
  gl_cv_header_errno_h_EMULTIHOP=hidden
fi
rm -rf conftest*

        if test $gl_cv_header_errno_h_EMULTIHOP = hidden; then
                              if ac_fn_c_compute_int "$LINENO" "EMULTIHOP" "gl_cv_header_errno_h_EMULTIHOP"        "
#define _XOPEN_SOURCE_EXTENDED 1
#include <errno.h>
/* The following two lines are a workaround against an autoconf-2.52 bug.  */
#include <stdio.h>
#include <stdlib.h>
"
then :

fi

        fi
      fi
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EMULTIHOP" >&5
printf "%s\n" "$gl_cv_header_errno_h_EMULTIHOP" >&6; }
    case $gl_cv_header_errno_h_EMULTIHOP in
      yes | no)
        EMULTIHOP_HIDDEN=0; EMULTIHOP_VALUE=
        ;;
      *)
        EMULTIHOP_HIDDEN=1; EMULTIHOP_VALUE="$gl_cv_header_errno_h_EMULTIHOP"
        ;;
    esac


  fi


  if $GL_GENERATE_ERRNO_H; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ENOLINK value" >&5
printf %s "checking for ENOLINK value... " >&6; }
if test ${gl_cv_header_errno_h_ENOLINK+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <errno.h>
#ifdef ENOLINK
yes
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "yes" >/dev/null 2>&1
then :
  gl_cv_header_errno_h_ENOLINK=yes
else case e in #(
  e) gl_cv_header_errno_h_ENOLINK=no ;;
esac
fi
rm -rf conftest*

      if test $gl_cv_header_errno_h_ENOLINK = no; then
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#define _XOPEN_SOURCE_EXTENDED 1
#include <errno.h>
#ifdef ENOLINK
yes
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "yes" >/dev/null 2>&1
then :
  gl_cv_header_errno_h_ENOLINK=hidden
fi
rm -rf conftest*

        if test $gl_cv_header_errno_h_ENOLINK = hidden; then
                              if ac_fn_c_compute_int "$LINENO" "ENOLINK" "gl_cv_header_errno_h_ENOLINK"        "
#define _XOPEN_SOURCE_EXTENDED 1
#include <errno.h>
/* The following two lines are a workaround against an autoconf-2.52 bug.  */
#include <stdio.h>
#include <stdlib.h>
"
then :

fi

        fi
      fi
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_ENOLINK" >&5
printf "%s\n" "$gl_cv_header_errno_h_ENOLINK" >&6; }
    case $gl_cv_header_errno_h_ENOLINK in
      yes | no)
        ENOLINK_HIDDEN=0; ENOLINK_VALUE=
        ;;
      *)
        ENOLINK_HIDDEN=1; ENOLINK_VALUE="$gl_cv_header_errno_h_ENOLINK"
        ;;
    esac


  fi


  if $GL_GENERATE_ERRNO_H; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for EOVERFLOW value" >&5
printf %s "checking for EOVERFLOW value... " >&6; }
if test ${gl_cv_header_errno_h_EOVERFLOW+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <errno.h>
#ifdef EOVERFLOW
yes
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "yes" >/dev/null 2>&1
then :
  gl_cv_header_errno_h_EOVERFLOW=yes
else case e in #(
  e) gl_cv_header_errno_h_EOVERFLOW=no ;;
esac
fi
rm -rf conftest*

      if test $gl_cv_header_errno_h_EOVERFLOW = no; then
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#define _XOPEN_SOURCE_EXTENDED 1
#include <errno.h>
#ifdef EOVERFLOW
yes
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "yes" >/dev/null 2>&1
then :
  gl_cv_header_errno_h_EOVERFLOW=hidden
fi
rm -rf conftest*

        if test $gl_cv_header_errno_h_EOVERFLOW = hidden; then
                              if ac_fn_c_compute_int "$LINENO" "EOVERFLOW" "gl_cv_header_errno_h_EOVERFLOW"        "
#define _XOPEN_SOURCE_EXTENDED 1
#include <errno.h>
/* The following two lines are a workaround against an autoconf-2.52 bug.  */
#include <stdio.h>
#include <stdlib.h>
"
then :

fi

        fi
      fi
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EOVERFLOW" >&5
printf "%s\n" "$gl_cv_header_errno_h_EOVERFLOW" >&6; }
    case $gl_cv_header_errno_h_EOVERFLOW in
      yes | no)
        EOVERFLOW_HIDDEN=0; EOVERFLOW_VALUE=
        ;;
      *)
        EOVERFLOW_HIDDEN=1; EOVERFLOW_VALUE="$gl_cv_header_errno_h_EOVERFLOW"
        ;;
    esac


  fi














     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_error_h='<'error.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <error.h>" >&5
printf %s "checking absolute name of <error.h>... " >&6; }
if test ${gl_cv_next_error_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
             if test $ac_cv_header_error_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <error.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'error.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_error_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_error_h
          gl_cv_next_error_h='"'$gl_header'"'
          else
               gl_cv_next_error_h='<'error.h'>'
             fi

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_error_h" >&5
printf "%s\n" "$gl_cv_next_error_h" >&6; }
     fi
     NEXT_ERROR_H=$gl_cv_next_error_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'error.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_error_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_ERROR_H=$gl_next_as_first_directive




  if test $ac_cv_header_error_h = yes; then
    HAVE_ERROR_H=1
  else
    HAVE_ERROR_H=0
  fi


  REPLACE_ERROR=0



  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for error" >&5
printf %s "checking for error... " >&6; }
if test ${gl_cv_onwards_func_error+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
  exec 9>&6 6>/dev/null

       case "$host_os" in

         linux*-android*)
           ac_fn_check_decl "$LINENO" "error" "ac_cv_have_decl_error" "#include <error.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_error" = xyes
then :

fi
           if test $ac_cv_have_decl_error = yes; then
             ac_fn_c_check_func "$LINENO" "error" "ac_cv_func_error"
if test "x$ac_cv_func_error" = xyes
then :

fi

             if test $ac_cv_func_error = yes; then
               gl_cv_onwards_func_error=yes
             else
                                                            gl_cv_onwards_func_error='future OS version'
             fi
           else
             gl_cv_onwards_func_error='future OS version'
           fi
           ;;


         *)
           ac_fn_c_check_func "$LINENO" "error" "ac_cv_func_error"
if test "x$ac_cv_func_error" = xyes
then :

fi

           gl_cv_onwards_func_error=$ac_cv_func_error
           ;;

       esac

  exec 6>&9 9>&-

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_error" >&5
printf "%s\n" "$gl_cv_onwards_func_error" >&6; }

  case "$gl_cv_onwards_func_error" in
    future*) ac_cv_func_error=no ;;
    *)       ac_cv_func_error=$gl_cv_onwards_func_error ;;
  esac
  if test $ac_cv_func_error = yes; then

printf "%s\n" "#define HAVE_ERROR 1" >>confdefs.h

  fi


  if test $ac_cv_func_error = yes; then
    HAVE_ERROR=1
  else
    HAVE_ERROR=0
    case "$gl_cv_onwards_func_error" in
      future*) REPLACE_ERROR=1 ;;
    esac
  fi

        ac_fn_check_decl "$LINENO" "error_at_line" "ac_cv_have_decl_error_at_line" "#include <error.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_error_at_line" = xyes
then :

fi
  if test $ac_cv_have_decl_error_at_line = yes; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for error_at_line" >&5
printf %s "checking for error_at_line... " >&6; }
if test ${ac_cv_lib_error_at_line+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <error.h>
int
main (void)
{
error_at_line (0, 0, "", 0, "an error occurred");
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_error_at_line=yes
else case e in #(
  e) ac_cv_lib_error_at_line=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_error_at_line" >&5
printf "%s\n" "$ac_cv_lib_error_at_line" >&6; }
  else
    ac_cv_lib_error_at_line=no
  fi
  if test $ac_cv_lib_error_at_line = yes; then
    HAVE_ERROR_AT_LINE=1
  else
    HAVE_ERROR_AT_LINE=0
  fi
  REPLACE_ERROR_AT_LINE=0

  if test $ac_cv_func_error = yes && test $ac_cv_lib_error_at_line = yes; then
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working error function" >&5
printf %s "checking for working error function... " >&6; }
if test ${gl_cv_func_working_error+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test $cross_compiling != yes; then
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

              #include <error.h>
              static void print_no_progname (void) {}

int
main (void)
{

              error_print_progname = print_no_progname;
              error (0, 0, "foo");

  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rm -f conftest.out
            if test -s conftest$ac_exeext \
               && ./conftest$ac_exeext 2> conftest.out; then
              if grep ' ' conftest.out >/dev/null; then
                gl_cv_func_working_error=no
              else
                gl_cv_func_working_error=yes
              fi
            else
              gl_cv_func_working_error=no
            fi
            rm -f conftest.out

else case e in #(
  e) gl_cv_func_working_error=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
       else
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

              #include <error.h>

int
main (void)
{

              error (0, 0, "foo");

  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  case "$host_os" in
                               # Guess yes on glibc systems.
              *-gnu* | gnu*)   gl_cv_func_working_error="guessing yes" ;;
                               # Guess no on Android.
              linux*-android*) gl_cv_func_working_error="guessing no" ;;
                               # If we don't know, obey --enable-cross-guesses.
              *)               gl_cv_func_working_error="$gl_cross_guess_normal" ;;
            esac

else case e in #(
  e) gl_cv_func_working_error=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
       fi
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_error" >&5
printf "%s\n" "$gl_cv_func_working_error" >&6; }
    case "$gl_cv_func_working_error" in
      *no)
        REPLACE_ERROR=1
        REPLACE_ERROR_AT_LINE=1
        ;;
    esac
  fi

  if test $HAVE_ERROR = 0 || test $REPLACE_ERROR = 1 \
     || test $HAVE_ERROR_AT_LINE = 0 || test $REPLACE_ERROR_AT_LINE = 1; then
    COMPILE_ERROR_C=1
  else
    COMPILE_ERROR_C=0
  fi






ac_fn_c_check_type "$LINENO" "uid_t" "ac_cv_type_uid_t" "$ac_includes_default"
if test "x$ac_cv_type_uid_t" = xyes
then :

else case e in #(
  e)
printf "%s\n" "#define uid_t int" >>confdefs.h
 ;;
esac
fi

ac_fn_c_check_type "$LINENO" "gid_t" "ac_cv_type_gid_t" "$ac_includes_default"
if test "x$ac_cv_type_gid_t" = xyes
then :

else case e in #(
  e)
printf "%s\n" "#define gid_t int" >>confdefs.h
 ;;
esac
fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking type of array argument to getgroups" >&5
printf %s "checking type of array argument to getgroups... " >&6; }
if test ${ac_cv_type_getgroups+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) # If AC_TYPE_UID_T says there isn't any gid_t typedef, then we can skip
# everything below.
if test $ac_cv_type_gid_t = no
then :
  ac_cv_type_getgroups=int
else case e in #(
  e) # Test programs below rely on strict type checking of extern declarations:
  # 'extern int getgroups(int, int *); extern int getgroups(int, pid_t *);'
  # is valid in C89 if and only if pid_t is a typedef for int.  Unlike
  # anything involving either an assignment or a function call, compilers
  # tend to make this kind of type mismatch a hard error, not just an
  # "incompatible pointer types" warning.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
extern int getgroups(int, gid_t *);
int
main (void)
{
return !(getgroups(0, 0) >= 0);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_getgroups_gidarray=yes
else case e in #(
  e) ac_getgroups_gidarray=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
extern int getgroups(int, int *);
int
main (void)
{
return !(getgroups(0, 0) >= 0);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_getgroups_intarray=yes
else case e in #(
  e) ac_getgroups_intarray=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

  case int:$ac_getgroups_intarray,gid:$ac_getgroups_gidarray in #(
  int:yes,gid:no) :
    ac_cv_type_getgroups=int ;; #(
  int:no,gid:yes) :
    ac_cv_type_getgroups=gid_t ;; #(
  int:yes,gid:yes) :

      # Both programs compiled - this means *either* that getgroups
      # was declared with no prototype, in which case we should use int,
      # or that it was declared prototyped but gid_t is a typedef for int,
      # in which case we should use gid_t.  Distinguish the two cases
      # by testing if the compiler catches a blatantly incorrect function
      # signature for getgroups.
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
extern int getgroups(int, float);
int
main (void)
{
return !(getgroups(0, 0) >= 0);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

        # Compiler did not catch incorrect argument list;
        # getgroups is unprototyped.
        ac_cv_type_getgroups=int

else case e in #(
  e)
        # Compiler caught incorrect argument list;
        # gid_t is a typedef for int.
        ac_cv_type_getgroups=gid_t
       ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     ;; #(
  *) :

      # Both programs failed to compile - this probably means getgroups
      # wasn't declared at all.  Use 'int', as this is probably a very
      # old system where the type _would have been_ int.
      ac_cv_type_getgroups=int
     ;;
esac
   ;;
esac
fi
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_getgroups" >&5
printf "%s\n" "$ac_cv_type_getgroups" >&6; }
printf "%s\n" "#define GETGROUPS_T $ac_cv_type_getgroups" >>confdefs.h



  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ctype.h defines __header_inline" >&5
printf %s "checking whether ctype.h defines __header_inline... " >&6; }
if test ${gl_cv_have___header_inline+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ctype.h>
                         #ifndef __header_inline
                          #error "<ctype.h> does not define __header_inline"
                         #endif

_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :
  gl_cv_have___header_inline=yes
else case e in #(
  e) gl_cv_have___header_inline=no ;;
esac
fi
rm -f conftest.err conftest.i conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have___header_inline" >&5
printf "%s\n" "$gl_cv_have___header_inline" >&6; }
  if test "$gl_cv_have___header_inline" = yes; then

printf "%s\n" "#define HAVE___HEADER_INLINE 1" >>confdefs.h

  fi




         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
printf %s "checking whether lstat correctly handles trailing slash... " >&6; }
if test ${gl_cv_func_lstat_dereferences_slashed_symlink+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) rm -f conftest.sym conftest.file
     echo >conftest.file
     if test "$cross_compiling" = yes
then :
  case "$host_os" in
          linux-* | linux)
            # Guess yes on Linux systems.
            gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
          midipix*)
            # Guess yes on systems that emulate the Linux system calls.
            gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
          *-gnu* | gnu*)
            # Guess yes on glibc systems.
            gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
          mingw* | windows*)
            # Guess no on native Windows.
            gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;;
          *)
            # If we don't know, obey --enable-cross-guesses.
            gl_cv_func_lstat_dereferences_slashed_symlink="$gl_cross_guess_normal" ;;
        esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main (void)
{
struct stat sbuf;
            if (symlink ("conftest.file", "conftest.sym") != 0)
              return 1;
            /* Linux will dereference the symlink and fail, as required by
               POSIX.  That is better in the sense that it means we will not
               have to compile and use the lstat wrapper.  */
            return lstat ("conftest.sym/", &sbuf) == 0;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_lstat_dereferences_slashed_symlink=yes
else case e in #(
  e) gl_cv_func_lstat_dereferences_slashed_symlink=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

     rm -f conftest.sym conftest.file
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5
printf "%s\n" "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; }
  case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
    *yes)

printf "%s\n" "#define LSTAT_FOLLOWS_SLASHED_SYMLINK 1" >>confdefs.h

      ;;
  esac

ac_fn_check_decl "$LINENO" "fchdir" "ac_cv_have_decl_fchdir" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_fchdir" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_FCHDIR $ac_have_decl" >>confdefs.h


    HAVE_FCNTL=1;
  HAVE_OPENAT=1;
  REPLACE_CREAT=0;
  REPLACE_FCNTL=0;
  REPLACE_OPEN=0;
  REPLACE_OPENAT=0;




  GL_GNULIB_CREAT=0



  GL_GNULIB_FCNTL=0



  GL_GNULIB_NONBLOCKING=0



  GL_GNULIB_OPEN=0



  GL_GNULIB_OPENAT=0



  GL_GNULIB_MDA_CREAT=1



  GL_GNULIB_MDA_OPEN=1









  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working fcntl.h" >&5
printf %s "checking for working fcntl.h... " >&6; }
if test ${gl_cv_header_working_fcntl_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  case "$host_os" in
                             # Guess 'no' on native Windows.
          mingw* | windows*) gl_cv_header_working_fcntl_h='no' ;;
          *)                 gl_cv_header_working_fcntl_h=cross-compiling ;;
        esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
           #include <sys/stat.h>
           #if HAVE_UNISTD_H
           # include <unistd.h>
           #else /* on Windows with MSVC */
           # include <io.h>
           # include <stdlib.h>
           # defined sleep(n) _sleep ((n) * 1000)
           #endif
           #include <fcntl.h>


$gl_mda_defines

           #ifndef O_NOATIME
            #define O_NOATIME 0
           #endif
           #ifndef O_NOFOLLOW
            #define O_NOFOLLOW 0
           #endif
           static int const constants[] =
            {
              O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND,
              O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY
            };

int
main (void)
{

            int result = !constants;
            #if HAVE_SYMLINK
            {
              static char const sym[] = "conftest.sym";
              if (symlink ("/dev/null", sym) != 0)
                result |= 2;
              else
                {
                  int fd = open (sym, O_WRONLY | O_NOFOLLOW | O_CREAT, 0);
                  if (fd >= 0)
                    {
                      close (fd);
                      result |= 4;
                    }
                }
              if (unlink (sym) != 0 || symlink (".", sym) != 0)
                result |= 2;
              else
                {
                  int fd = open (sym, O_RDONLY | O_NOFOLLOW);
                  if (fd >= 0)
                    {
                      close (fd);
                      result |= 4;
                    }
                }
              unlink (sym);
            }
            #endif
            {
              static char const file[] = "confdefs.h";
              int fd = open (file, O_RDONLY | O_NOATIME);
              if (fd < 0)
                result |= 8;
              else
                {
                  struct stat st0;
                  if (fstat (fd, &st0) != 0)
                    result |= 16;
                  else
                    {
                      char c;
                      sleep (1);
                      if (read (fd, &c, 1) != 1)
                        result |= 24;
                      else
                        {
                          if (close (fd) != 0)
                            result |= 32;
                          else
                            {
                              struct stat st1;
                              if (stat (file, &st1) != 0)
                                result |= 40;
                              else
                                if (st0.st_atime != st1.st_atime)
                                  result |= 64;
                            }
                        }
                    }
                }
            }
            return result;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_header_working_fcntl_h=yes
else case e in #(
  e) case $? in #(
        4) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #(
        64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #(
        68) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #(
         *) gl_cv_header_working_fcntl_h='no';;
        esac ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_fcntl_h" >&5
printf "%s\n" "$gl_cv_header_working_fcntl_h" >&6; }

  case $gl_cv_header_working_fcntl_h in #(
  *O_NOATIME* | no | cross-compiling) ac_val=0;; #(
  *) ac_val=1;;
  esac

printf "%s\n" "#define HAVE_WORKING_O_NOATIME $ac_val" >>confdefs.h


  case $gl_cv_header_working_fcntl_h in #(
  *O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #(
  *) ac_val=1;;
  esac

printf "%s\n" "#define HAVE_WORKING_O_NOFOLLOW $ac_val" >>confdefs.h



  ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default
"
if test "x$ac_cv_type_pid_t" = xyes
then :

else case e in #(
  e)                                         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

          #if defined _WIN64 && !defined __CYGWIN__
          LLP64
          #endif

int
main (void)
{

  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_pid_type='int'
else case e in #(
  e) ac_pid_type='__int64' ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

printf "%s\n" "#define pid_t $ac_pid_type" >>confdefs.h

     ;;
esac
fi


ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
if test "x$ac_cv_type_mode_t" = xyes
then :

else case e in #(
  e)
printf "%s\n" "#define mode_t int" >>confdefs.h
 ;;
esac
fi












     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_fcntl_h='<'fcntl.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <fcntl.h>" >&5
printf %s "checking absolute name of <fcntl.h>... " >&6; }
if test ${gl_cv_next_fcntl_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)


  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <fcntl.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'fcntl.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_fcntl_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_fcntl_h
          gl_cv_next_fcntl_h='"'$gl_header'"'

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fcntl_h" >&5
printf "%s\n" "$gl_cv_next_fcntl_h" >&6; }
     fi
     NEXT_FCNTL_H=$gl_cv_next_fcntl_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'fcntl.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_fcntl_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_FCNTL_H=$gl_next_as_first_directive














    HAVE_FCHMODAT=1;
  HAVE_FSTATAT=1;
  HAVE_FUTIMENS=1;
  HAVE_GETUMASK=1;
  HAVE_LCHMOD=1;
  HAVE_LSTAT=1;
  HAVE_MKDIRAT=1;
  HAVE_MKFIFO=1;
  HAVE_MKFIFOAT=1;
  HAVE_MKNOD=1;
  HAVE_MKNODAT=1;
  HAVE_UTIMENSAT=1;
  REPLACE_CHMOD=0;
  REPLACE_FCHMODAT=0;
  REPLACE_FSTAT=0;
  REPLACE_FSTATAT=0;
  REPLACE_FUTIMENS=0;
  REPLACE_LSTAT=0;
  REPLACE_MKDIR=0;
  REPLACE_MKFIFO=0;
  REPLACE_MKFIFOAT=0;
  REPLACE_MKNOD=0;
  REPLACE_MKNODAT=0;
  REPLACE_STAT=0;
  REPLACE_UTIMENSAT=0;

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
printf %s "checking whether stat file-mode macros are broken... " >&6; }
if test ${ac_cv_header_stat_broken+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
#include <sys/stat.h>

#if defined S_ISBLK && defined S_IFDIR
extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
#endif

#if defined S_ISBLK && defined S_IFCHR
extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
#endif

#if defined S_ISLNK && defined S_IFREG
extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
#endif

#if defined S_ISSOCK && defined S_IFREG
extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
#endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_header_stat_broken=no
else case e in #(
  e) ac_cv_header_stat_broken=yes ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
printf "%s\n" "$ac_cv_header_stat_broken" >&6; }
if test $ac_cv_header_stat_broken = yes; then

printf "%s\n" "#define STAT_MACROS_BROKEN 1" >>confdefs.h

fi



  case "$host_os" in
    mingw* | windows*)
                        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for 64-bit off_t" >&5
printf %s "checking for 64-bit off_t... " >&6; }
if test ${gl_cv_type_off_t_64+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
                int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1];

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_type_off_t_64=yes
else case e in #(
  e) gl_cv_type_off_t_64=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
         ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_off_t_64" >&5
printf "%s\n" "$gl_cv_type_off_t_64" >&6; }
      if test $gl_cv_type_off_t_64 = no; then
        WINDOWS_64_BIT_OFF_T=1
      else
        WINDOWS_64_BIT_OFF_T=0
      fi
                        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for 64-bit st_size" >&5
printf %s "checking for 64-bit st_size... " >&6; }
if test ${gl_cv_member_st_size_64+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
                struct stat buf;
                int verify_st_size_size[sizeof (buf.st_size) >= 8 ? 1 : -1];

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_member_st_size_64=yes
else case e in #(
  e) gl_cv_member_st_size_64=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
         ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_member_st_size_64" >&5
printf "%s\n" "$gl_cv_member_st_size_64" >&6; }
      if test $gl_cv_member_st_size_64 = no; then
        WINDOWS_64_BIT_ST_SIZE=1
      else
        WINDOWS_64_BIT_ST_SIZE=0
      fi
      ;;
    *)
                                                      WINDOWS_64_BIT_OFF_T=0
      WINDOWS_64_BIT_ST_SIZE=0
      ;;
  esac















     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_sys_stat_h='<'sys/stat.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
printf %s "checking absolute name of <sys/stat.h>... " >&6; }
if test ${gl_cv_next_sys_stat_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
             if test $ac_cv_header_sys_stat_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/stat.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'sys/stat.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_sys_stat_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_sys_stat_h
          gl_cv_next_sys_stat_h='"'$gl_header'"'
          else
               gl_cv_next_sys_stat_h='<'sys/stat.h'>'
             fi

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
printf "%s\n" "$gl_cv_next_sys_stat_h" >&6; }
     fi
     NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'sys/stat.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_sys_stat_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive








    WINDOWS_STAT_TIMESPEC=0








      ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
     #include <sys/stat.h>
"
if test "x$ac_cv_type_nlink_t" = xyes
then :

else case e in #(
  e)
printf "%s\n" "#define nlink_t int" >>confdefs.h
 ;;
esac
fi










  case "$host_os" in
    mingw* | windows*)
      ac_fn_c_check_header_compile "$LINENO" "sdkddkver.h" "ac_cv_header_sdkddkver_h" "$ac_includes_default"
if test "x$ac_cv_header_sdkddkver_h" = xyes
then :
  printf "%s\n" "#define HAVE_SDKDDKVER_H 1" >>confdefs.h

fi

      ;;
  esac







  GL_GNULIB_CHMOD=0



  GL_GNULIB_FCHMODAT=0



  GL_GNULIB_FSTAT=0



  GL_GNULIB_FSTATAT=0



  GL_GNULIB_FUTIMENS=0



  GL_GNULIB_GETUMASK=0



  GL_GNULIB_LCHMOD=0



  GL_GNULIB_LSTAT=0



  GL_GNULIB_MKDIR=0



  GL_GNULIB_MKDIRAT=0



  GL_GNULIB_MKFIFO=0



  GL_GNULIB_MKFIFOAT=0



  GL_GNULIB_MKNOD=0



  GL_GNULIB_MKNODAT=0



  GL_GNULIB_STAT=0



  GL_GNULIB_UTIMENSAT=0



  GL_GNULIB_OVERRIDES_STRUCT_STAT=0



  GL_GNULIB_MDA_CHMOD=1



  GL_GNULIB_MDA_MKDIR=1



  GL_GNULIB_MDA_UMASK=1






   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether getcwd (NULL, 0) allocates memory for result" >&5
printf %s "checking whether getcwd (NULL, 0) allocates memory for result... " >&6; }
if test ${gl_cv_func_getcwd_null+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  case "$host_os" in
                           # Guess yes on glibc systems.
            *-gnu* | gnu*) gl_cv_func_getcwd_null="guessing yes";;
                           # Guess yes on musl systems.
            *-musl*)       gl_cv_func_getcwd_null="guessing yes";;
                           # Guess yes on systems that emulate the Linux system calls.
            midipix*)      gl_cv_func_getcwd_null="guessing yes";;
                           # Guess yes on Cygwin.
            cygwin*)       gl_cv_func_getcwd_null="guessing yes";;
                           # If we don't know, obey --enable-cross-guesses.
            *)             gl_cv_func_getcwd_null="$gl_cross_guess_normal";;
          esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#	 include <stdlib.h>
#        if HAVE_UNISTD_H
#         include <unistd.h>
#        else /* on Windows with MSVC */
#         include <direct.h>
#        endif


$gl_mda_defines

#        ifndef getcwd
         char *getcwd ();
#        endif

int
main (void)
{

#if defined _WIN32 && ! defined __CYGWIN__
/* mingw cwd does not start with '/', but _getcwd does allocate.
   However, mingw fails to honor non-zero size.  */
#else
           if (chdir ("/") != 0)
             return 1;
           else
             {
               char *f = getcwd (NULL, 0);
               if (! f)
                 return 2;
               if (f[0] != '/')
                 { free (f); return 3; }
               if (f[1] != '\0')
                 { free (f); return 4; }
               free (f);
               return 0;
             }
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_getcwd_null=yes
else case e in #(
  e) gl_cv_func_getcwd_null=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_null" >&5
printf "%s\n" "$gl_cv_func_getcwd_null" >&6; }


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getcwd with POSIX signature" >&5
printf %s "checking for getcwd with POSIX signature... " >&6; }
if test ${gl_cv_func_getcwd_posix_signature+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <unistd.h>


$gl_mda_defines

int
main (void)
{
extern
           #ifdef __cplusplus
           "C"
           #endif
           char *getcwd (char *, size_t);

  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_func_getcwd_posix_signature=yes
else case e in #(
  e) gl_cv_func_getcwd_posix_signature=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_posix_signature" >&5
printf "%s\n" "$gl_cv_func_getcwd_posix_signature" >&6; }


    HAVE_DECL_FCLOSEALL=1;
  HAVE_DECL_FPURGE=1;
  HAVE_DECL_FSEEKO=1;
  HAVE_DECL_FTELLO=1;
  HAVE_DECL_GETDELIM=1;
  HAVE_DECL_GETLINE=1;
  HAVE_DECL_GETW=1;
  HAVE_DECL_OBSTACK_PRINTF=1;
  HAVE_DECL_PUTW=1;
  HAVE_DECL_SNPRINTF=1;
  HAVE_DECL_VSNPRINTF=1;
  HAVE_DPRINTF=1;
  HAVE_FSEEKO=1;
  HAVE_FTELLO=1;
  HAVE_PCLOSE=1;
  HAVE_POPEN=1;
  HAVE_RENAMEAT=1;
  HAVE_VASPRINTF=1;
  HAVE_VDPRINTF=1;
  REPLACE_DPRINTF=0;
  REPLACE_FCLOSE=0;
  REPLACE_FDOPEN=0;
  REPLACE_FFLUSH=0;
  REPLACE_FOPEN=0;
  REPLACE_FOPEN_FOR_FOPEN_GNU=0;
  REPLACE_FPRINTF=0;
  REPLACE_FPURGE=0;
  REPLACE_FREOPEN=0;
  REPLACE_FSEEK=0;
  REPLACE_FSEEKO=0;
  REPLACE_FTELL=0;
  REPLACE_FTELLO=0;
  REPLACE_GETDELIM=0;
  REPLACE_GETLINE=0;
  REPLACE_OBSTACK_PRINTF=0;
  REPLACE_PERROR=0;
  REPLACE_POPEN=0;
  REPLACE_PRINTF=0;
  REPLACE_REMOVE=0;
  REPLACE_RENAME=0;
  REPLACE_RENAMEAT=0;
  REPLACE_SNPRINTF=0;
  REPLACE_SPRINTF=0;
  REPLACE_STDIO_READ_FUNCS=0;
  REPLACE_STDIO_WRITE_FUNCS=0;
  REPLACE_TMPFILE=0;
  REPLACE_VASPRINTF=0;
  REPLACE_VDPRINTF=0;
  REPLACE_VFPRINTF=0;
  REPLACE_VPRINTF=0;
  REPLACE_VSNPRINTF=0;
  REPLACE_VSPRINTF=0;

ac_fn_check_decl "$LINENO" "getdelim" "ac_cv_have_decl_getdelim" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_getdelim" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_GETDELIM $ac_have_decl" >>confdefs.h



  GL_GNULIB_DPRINTF=0



  GL_GNULIB_FCLOSE=0



  GL_GNULIB_FDOPEN=0



  GL_GNULIB_FFLUSH=0



  GL_GNULIB_FGETC=0



  GL_GNULIB_FGETS=0



  GL_GNULIB_FOPEN=0



  GL_GNULIB_FOPEN_GNU=0



  GL_GNULIB_FPRINTF=0



  GL_GNULIB_FPRINTF_POSIX=0



  GL_GNULIB_FPURGE=0



  GL_GNULIB_FPUTC=0



  GL_GNULIB_FPUTS=0



  GL_GNULIB_FREAD=0



  GL_GNULIB_FREOPEN=0



  GL_GNULIB_FSCANF=0



  GL_GNULIB_FSEEK=0



  GL_GNULIB_FSEEKO=0



  GL_GNULIB_FTELL=0



  GL_GNULIB_FTELLO=0



  GL_GNULIB_FWRITE=0



  GL_GNULIB_GETC=0



  GL_GNULIB_GETCHAR=0



  GL_GNULIB_GETDELIM=0



  GL_GNULIB_GETLINE=0



  GL_GNULIB_OBSTACK_PRINTF=0



  GL_GNULIB_OBSTACK_PRINTF_POSIX=0



  GL_GNULIB_PCLOSE=0



  GL_GNULIB_PERROR=0



  GL_GNULIB_POPEN=0



  GL_GNULIB_PRINTF=0



  GL_GNULIB_PRINTF_POSIX=0



  GL_GNULIB_PUTC=0



  GL_GNULIB_PUTCHAR=0



  GL_GNULIB_PUTS=0



  GL_GNULIB_REMOVE=0



  GL_GNULIB_RENAME=0



  GL_GNULIB_RENAMEAT=0



  GL_GNULIB_SCANF=0



  GL_GNULIB_SNPRINTF=0



  GL_GNULIB_SPRINTF_POSIX=0



  GL_GNULIB_STDIO_H_NONBLOCKING=0



  GL_GNULIB_STDIO_H_SIGPIPE=0



  GL_GNULIB_TMPFILE=0



  GL_GNULIB_VASPRINTF=0



  GL_GNULIB_VFSCANF=0



  GL_GNULIB_VSCANF=0



  GL_GNULIB_VDPRINTF=0



  GL_GNULIB_VFPRINTF=0



  GL_GNULIB_VFPRINTF_POSIX=0



  GL_GNULIB_VPRINTF=0



  GL_GNULIB_VPRINTF_POSIX=0



  GL_GNULIB_VSNPRINTF=0



  GL_GNULIB_VSPRINTF_POSIX=0



  GL_GNULIB_MDA_FCLOSEALL=1



  GL_GNULIB_MDA_FDOPEN=1



  GL_GNULIB_MDA_FILENO=1



  GL_GNULIB_MDA_GETW=1



  GL_GNULIB_MDA_PUTW=1



  GL_GNULIB_MDA_TEMPNAM=1




ac_fn_check_decl "$LINENO" "getdtablesize" "ac_cv_have_decl_getdtablesize" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_getdtablesize" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_GETDTABLESIZE $ac_have_decl" >>confdefs.h

ac_fn_check_decl "$LINENO" "getline" "ac_cv_have_decl_getline" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_getline" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_GETLINE $ac_have_decl" >>confdefs.h















     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_getopt_h='<'getopt.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
printf %s "checking absolute name of <getopt.h>... " >&6; }
if test ${gl_cv_next_getopt_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
             if test $ac_cv_header_getopt_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <getopt.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'getopt.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_getopt_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_getopt_h
          gl_cv_next_getopt_h='"'$gl_header'"'
          else
               gl_cv_next_getopt_h='<'getopt.h'>'
             fi

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
printf "%s\n" "$gl_cv_next_getopt_h" >&6; }
     fi
     NEXT_GETOPT_H=$gl_cv_next_getopt_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'getopt.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_getopt_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive




  if test $ac_cv_header_getopt_h = yes; then
    HAVE_GETOPT_H=1
  else
    HAVE_GETOPT_H=0
  fi


  gl_replace_getopt=

    if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
           for ac_header in getopt.h
do :
  ac_fn_c_check_header_compile "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
if test "x$ac_cv_header_getopt_h" = xyes
then :
  printf "%s\n" "#define HAVE_GETOPT_H 1" >>confdefs.h

else case e in #(
  e) gl_replace_getopt=yes ;;
esac
fi

done
  fi

    if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then

  for ac_func in getopt_long_only
do :
  ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
if test "x$ac_cv_func_getopt_long_only" = xyes
then :
  printf "%s\n" "#define HAVE_GETOPT_LONG_ONLY 1" >>confdefs.h

else case e in #(
  e) gl_replace_getopt=yes ;;
esac
fi

done
  fi

          if test -z "$gl_replace_getopt"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
printf %s "checking whether getopt is POSIX compatible... " >&6; }
if test ${gl_cv_func_getopt_posix+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
                                                if test $cross_compiling = no; then
                              if test "$cross_compiling" = yes
then :
  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error $? "cannot run test program while cross compiling
See 'config.log' for more details" "$LINENO" 5; }
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <unistd.h>
#include <stdlib.h>
#include <string.h>

int
main ()
{
  static char program[] = "program";
  static char a[] = "-a";
  static char foo[] = "foo";
  static char bar[] = "bar";
  char *argv[] = { program, a, foo, bar, NULL };
  int c;

  c = getopt (4, argv, "ab");
  if (!(c == 'a'))
    return 1;
  c = getopt (4, argv, "ab");
  if (!(c == -1))
    return 2;
  if (!(optind == 2))
    return 3;
  return 0;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_getopt_posix=maybe
else case e in #(
  e) gl_cv_func_getopt_posix=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

          if test $gl_cv_func_getopt_posix = maybe; then
                                    if test "$cross_compiling" = yes
then :
  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error $? "cannot run test program while cross compiling
See 'config.log' for more details" "$LINENO" 5; }
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <unistd.h>
#include <stdlib.h>
#include <string.h>

int
main ()
{
  static char program[] = "program";
  static char donald[] = "donald";
  static char p[] = "-p";
  static char billy[] = "billy";
  static char duck[] = "duck";
  static char a[] = "-a";
  static char bar[] = "bar";
  char *argv[] = { program, donald, p, billy, duck, a, bar, NULL };
  int c;

  c = getopt (7, argv, "+abp:q:");
  if (!(c == -1))
    return 4;
  if (!(strcmp (argv[0], "program") == 0))
    return 5;
  if (!(strcmp (argv[1], "donald") == 0))
    return 6;
  if (!(strcmp (argv[2], "-p") == 0))
    return 7;
  if (!(strcmp (argv[3], "billy") == 0))
    return 8;
  if (!(strcmp (argv[4], "duck") == 0))
    return 9;
  if (!(strcmp (argv[5], "-a") == 0))
    return 10;
  if (!(strcmp (argv[6], "bar") == 0))
    return 11;
  if (!(optind == 1))
    return 12;
  return 0;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_getopt_posix=maybe
else case e in #(
  e) gl_cv_func_getopt_posix=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

          fi
          if test $gl_cv_func_getopt_posix = maybe; then
                        if test "$cross_compiling" = yes
then :
  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error $? "cannot run test program while cross compiling
See 'config.log' for more details" "$LINENO" 5; }
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <unistd.h>
#include <stdlib.h>
#include <string.h>

int
main ()
{
  static char program[] = "program";
  static char ab[] = "-ab";
  char *argv[3] = { program, ab, NULL };
  if (getopt (2, argv, "ab:") != 'a')
    return 13;
  if (getopt (2, argv, "ab:") != '?')
    return 14;
  if (optopt != 'b')
    return 15;
  if (optind != 2)
    return 16;
  return 0;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_getopt_posix=yes
else case e in #(
  e) gl_cv_func_getopt_posix=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

          fi
        else
          case "$host_os" in
            darwin* | aix* | mingw* | windows*) gl_cv_func_getopt_posix="guessing no";;
            *)                                  gl_cv_func_getopt_posix="guessing yes";;
          esac
        fi
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
printf "%s\n" "$gl_cv_func_getopt_posix" >&6; }
    case "$gl_cv_func_getopt_posix" in
      *no) gl_replace_getopt=yes ;;
    esac
  fi

  if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
printf %s "checking for working GNU getopt function... " >&6; }
if test ${gl_cv_func_getopt_gnu+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
       # optstring is necessary for programs like m4 that have POSIX-mandated
       # semantics for supporting options interspersed with files.
       # Also, since getopt_long is a GNU extension, we require optind=0.
       # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
       # so take care to revert to the correct (non-)export state.
       gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
       case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
         xx) gl_had_POSIXLY_CORRECT=exported ;;
         x)  gl_had_POSIXLY_CORRECT=yes      ;;
         *)  gl_had_POSIXLY_CORRECT=         ;;
       esac
       POSIXLY_CORRECT=1
       export POSIXLY_CORRECT
       if test "$cross_compiling" = yes
then :
                             gl_cv_func_getopt_gnu="$gl_cross_guess_normal"

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <getopt.h>
                           #include <stddef.h>
                           #include <string.h>

#include <stdlib.h>
#if defined __MACH__ && defined __APPLE__
/* Avoid a crash on Mac OS X.  */
#include <mach/mach.h>
#include <mach/mach_error.h>
#include <mach/thread_status.h>
#include <mach/exception.h>
#include <mach/task.h>
#include <pthread.h>
/* The exception port on which our thread listens.  */
static mach_port_t our_exception_port;
/* The main function of the thread listening for exceptions of type
   EXC_BAD_ACCESS.  */
static void *
mach_exception_thread (void *arg)
{
  /* Buffer for a message to be received.  */
  struct {
    mach_msg_header_t head;
    mach_msg_body_t msgh_body;
    char data[1024];
  } msg;
  mach_msg_return_t retval;
  /* Wait for a message on the exception port.  */
  retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
                     our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
  if (retval != MACH_MSG_SUCCESS)
    abort ();
  exit (1);
}
static void
nocrash_init (void)
{
  mach_port_t self = mach_task_self ();
  /* Allocate a port on which the thread shall listen for exceptions.  */
  if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
      == KERN_SUCCESS) {
    /* See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html.  */
    if (mach_port_insert_right (self, our_exception_port, our_exception_port,
                                MACH_MSG_TYPE_MAKE_SEND)
        == KERN_SUCCESS) {
      /* The exceptions we want to catch.  Only EXC_BAD_ACCESS is interesting
         for us.  */
      exception_mask_t mask = EXC_MASK_BAD_ACCESS;
      /* Create the thread listening on the exception port.  */
      pthread_attr_t attr;
      pthread_t thread;
      if (pthread_attr_init (&attr) == 0
          && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
          && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
        pthread_attr_destroy (&attr);
        /* Replace the exception port info for these exceptions with our own.
           Note that we replace the exception port for the entire task, not only
           for a particular thread.  This has the effect that when our exception
           port gets the message, the thread specific exception port has already
           been asked, and we don't need to bother about it.
           See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html.  */
        task_set_exception_ports (self, mask, our_exception_port,
                                  EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
      }
    }
  }
}
#elif defined _WIN32 && ! defined __CYGWIN__
/* Avoid a crash on native Windows.  */
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <winerror.h>
static LONG WINAPI
exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
{
  switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
    {
    case EXCEPTION_ACCESS_VIOLATION:
    case EXCEPTION_IN_PAGE_ERROR:
    case EXCEPTION_STACK_OVERFLOW:
    case EXCEPTION_GUARD_PAGE:
    case EXCEPTION_PRIV_INSTRUCTION:
    case EXCEPTION_ILLEGAL_INSTRUCTION:
    case EXCEPTION_DATATYPE_MISALIGNMENT:
    case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
    case EXCEPTION_NONCONTINUABLE_EXCEPTION:
      exit (1);
    }
  return EXCEPTION_CONTINUE_SEARCH;
}
static void
nocrash_init (void)
{
  SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
}
#else
/* Avoid a crash on POSIX systems.  */
#include <signal.h>
#include <unistd.h>
/* A POSIX signal handler.  */
static void
exception_handler (int sig)
{
  _exit (1);
}
static void
nocrash_init (void)
{
#ifdef SIGSEGV
  signal (SIGSEGV, exception_handler);
#endif
#ifdef SIGBUS
  signal (SIGBUS, exception_handler);
#endif
}
#endif


int
main (void)
{

             int result = 0;

             nocrash_init();

             /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
                and fails on Mac OS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
                OSF/1 5.1, Solaris 10.  */
             {
               static char conftest[] = "conftest";
               static char plus[] = "-+";
               char *argv[3] = { conftest, plus, NULL };
               opterr = 0;
               if (getopt (2, argv, "+a") != '?')
                 result |= 1;
             }
             /* This code succeeds on glibc 2.8, mingw,
                and fails on Mac OS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
                IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x.  */
             {
               static char program[] = "program";
               static char p[] = "-p";
               static char foo[] = "foo";
               static char bar[] = "bar";
               char *argv[] = { program, p, foo, bar, NULL };

               optind = 1;
               if (getopt (4, argv, "p::") != 'p')
                 result |= 2;
               else if (optarg != NULL)
                 result |= 4;
               else if (getopt (4, argv, "p::") != -1)
                 result |= 6;
               else if (optind != 2)
                 result |= 8;
             }
             /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0.  */
             {
               static char program[] = "program";
               static char foo[] = "foo";
               static char p[] = "-p";
               char *argv[] = { program, foo, p, NULL };
               optind = 0;
               if (getopt (3, argv, "-p") != 1)
                 result |= 16;
               else if (getopt (3, argv, "-p") != 'p')
                 result |= 16;
             }
             /* This code fails on glibc 2.11.  */
             {
               static char program[] = "program";
               static char b[] = "-b";
               static char a[] = "-a";
               char *argv[] = { program, b, a, NULL };
               optind = opterr = 0;
               if (getopt (3, argv, "+:a:b") != 'b')
                 result |= 32;
               else if (getopt (3, argv, "+:a:b") != ':')
                 result |= 32;
             }
             /* This code dumps core on glibc 2.14.  */
             {
               static char program[] = "program";
               static char w[] = "-W";
               static char dummy[] = "dummy";
               char *argv[] = { program, w, dummy, NULL };
               optind = opterr = 1;
               if (getopt (3, argv, "W;") != 'W')
                 result |= 64;
             }
             return result;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_getopt_gnu=yes
else case e in #(
  e) gl_cv_func_getopt_gnu=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

       case $gl_had_POSIXLY_CORRECT in
         exported) ;;
         yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
         *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
       esac
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
printf "%s\n" "$gl_cv_func_getopt_gnu" >&6; }
    if test "$gl_cv_func_getopt_gnu" != yes; then
      gl_replace_getopt=yes
    else
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt_long function" >&5
printf %s "checking for working GNU getopt_long function... " >&6; }
if test ${gl_cv_func_getopt_long_gnu+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
              case "$host_os" in
              openbsd*) gl_cv_func_getopt_long_gnu="guessing no";;
              *)        gl_cv_func_getopt_long_gnu="guessing yes";;
            esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <getopt.h>
                #include <stddef.h>
                #include <string.h>

int
main (void)
{
static const struct option long_options[] =
                  {
                    { "xtremely-",no_argument,       NULL, 1003 },
                    { "xtra",     no_argument,       NULL, 1001 },
                    { "xtreme",   no_argument,       NULL, 1002 },
                    { "xtremely", no_argument,       NULL, 1003 },
                    { NULL,       0,                 NULL, 0 }
                  };
                /* This code fails on OpenBSD 5.0.  */
                {
                  static char program[] = "program";
                  static char xtremel[] = "--xtremel";
                  char *argv[] = { program, xtremel, NULL };
                  int option_index;
                  optind = 1; opterr = 0;
                  if (getopt_long (2, argv, "", long_options, &option_index) != 1003)
                    return 1;
                }
                return 0;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_getopt_long_gnu=yes
else case e in #(
  e) gl_cv_func_getopt_long_gnu=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

         ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_long_gnu" >&5
printf "%s\n" "$gl_cv_func_getopt_long_gnu" >&6; }
      case "$gl_cv_func_getopt_long_gnu" in
        *yes) ;;
        *) gl_replace_getopt=yes ;;
      esac
    fi
  fi




    HAVE_GETTIMEOFDAY=1;
  HAVE_STRUCT_TIMEVAL=1;
  HAVE_SYS_TIME_H=1;
  REPLACE_GETTIMEOFDAY=0;
  REPLACE_STRUCT_TIMEVAL=0;















     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_sys_time_h='<'sys/time.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/time.h>" >&5
printf %s "checking absolute name of <sys/time.h>... " >&6; }
if test ${gl_cv_next_sys_time_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
             if test $ac_cv_header_sys_time_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/time.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'sys/time.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_sys_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_sys_time_h
          gl_cv_next_sys_time_h='"'$gl_header'"'
          else
               gl_cv_next_sys_time_h='<'sys/time.h'>'
             fi

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5
printf "%s\n" "$gl_cv_next_sys_time_h" >&6; }
     fi
     NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'sys/time.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_sys_time_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive





  if test $ac_cv_header_sys_time_h != yes; then
    HAVE_SYS_TIME_H=0
  fi





  if test $ac_cv_header_sys_socket_h != yes; then
                    ac_fn_c_check_header_compile "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
if test "x$ac_cv_header_winsock2_h" = xyes
then :
  printf "%s\n" "#define HAVE_WINSOCK2_H 1" >>confdefs.h

fi

  fi
  if test "$ac_cv_header_winsock2_h" = yes; then
    HAVE_WINSOCK2_H=1
    UNISTD_H_HAVE_WINSOCK2_H=1
    SYS_IOCTL_H_HAVE_WINSOCK2_H=1
  else
    HAVE_WINSOCK2_H=0
  fi


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
printf %s "checking for struct timeval... " >&6; }
if test ${gl_cv_sys_struct_timeval+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if HAVE_SYS_TIME_H
             #include <sys/time.h>
            #endif
            #include <time.h>
            #if HAVE_WINSOCK2_H
            # include <winsock2.h>
            #endif

int
main (void)
{
static struct timeval x; x.tv_sec = x.tv_usec;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_sys_struct_timeval=yes
else case e in #(
  e) gl_cv_sys_struct_timeval=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5
printf "%s\n" "$gl_cv_sys_struct_timeval" >&6; }
  if test $gl_cv_sys_struct_timeval != yes; then
    HAVE_STRUCT_TIMEVAL=0
  else
                            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wide-enough struct timeval.tv_sec member" >&5
printf %s "checking for wide-enough struct timeval.tv_sec member... " >&6; }
if test ${gl_cv_sys_struct_timeval_tv_sec+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if HAVE_SYS_TIME_H
               #include <sys/time.h>
              #endif
              #include <time.h>
              #if HAVE_WINSOCK2_H
              # include <winsock2.h>
              #endif

int
main (void)
{
static struct timeval x;
              typedef int verify_tv_sec_type[
                sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1
              ];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_sys_struct_timeval_tv_sec=yes
else case e in #(
  e) gl_cv_sys_struct_timeval_tv_sec=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval_tv_sec" >&5
printf "%s\n" "$gl_cv_sys_struct_timeval_tv_sec" >&6; }
    if test $gl_cv_sys_struct_timeval_tv_sec != yes; then
      REPLACE_STRUCT_TIMEVAL=1
    fi
  fi








  GL_GNULIB_GETTIMEOFDAY=0







  if test -z "$gl_pthreadlib_body_done"; then
    gl_pthread_api=no
    LIBPTHREAD=
    LIBPMULTITHREAD=
    # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that
    # it groks <pthread.h>. It's added above, in gl_ANYTHREADLIB_EARLY.
    ac_fn_c_check_header_compile "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
if test "x$ac_cv_header_pthread_h" = xyes
then :
  gl_have_pthread_h=yes
else case e in #(
  e) gl_have_pthread_h=no ;;
esac
fi

    if test "$gl_have_pthread_h" = yes; then
      # Other possible tests:
      #   -lpthreads (FSU threads, PCthreads)
      #   -lgthreads
      # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist
      # in libc. IRIX 6.5 has the first one in both libc and libpthread, but
      # the second one only in libpthread, and lock.c needs it.
      #
      # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04
      # needs -pthread for some reason.  See:
      # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html
      saved_LIBS="$LIBS"
      for gl_pthread in '' '-pthread'; do
        LIBS="$LIBS $gl_pthread"
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <pthread.h>
               pthread_mutex_t m;
               pthread_mutexattr_t ma;

int
main (void)
{
pthread_mutex_lock (&m);
               pthread_mutexattr_init (&ma);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gl_pthread_api=yes
           LIBPTHREAD=$gl_pthread
           LIBPMULTITHREAD=$gl_pthread
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
        LIBS="$saved_LIBS"
        test $gl_pthread_api = yes && break
      done
      echo "$as_me:38835: gl_pthread_api=$gl_pthread_api" >&5
      echo "$as_me:38836: LIBPTHREAD=$LIBPTHREAD" >&5

      gl_pthread_in_glibc=no
      # On Linux with glibc >= 2.34, libc contains the fully functional
      # pthread functions.
      case "$host_os" in
        linux*)
          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <features.h>
             #ifdef __GNU_LIBRARY__
              #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 34) || (__GLIBC__ > 2)
               Lucky user
              #endif
             #endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "Lucky user" >/dev/null 2>&1
then :
  gl_pthread_in_glibc=yes
fi
rm -rf conftest*

          ;;
      esac
      echo "$as_me:38862: gl_pthread_in_glibc=$gl_pthread_in_glibc" >&5

      # Test for libpthread by looking for pthread_kill. (Not pthread_self,
      # since it is defined as a macro on OSF/1.)
      if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then
        # The program links fine without libpthread. But it may actually
        # need to link with libpthread in order to create multiple threads.
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
printf %s "checking for pthread_kill in -lpthread... " >&6; }
if test ${ac_cv_lib_pthread_pthread_kill+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-lpthread  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char pthread_kill (void);
int
main (void)
{
return pthread_kill ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_pthread_pthread_kill=yes
else case e in #(
  e) ac_cv_lib_pthread_pthread_kill=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
printf "%s\n" "$ac_cv_lib_pthread_pthread_kill" >&6; }
if test "x$ac_cv_lib_pthread_pthread_kill" = xyes
then :
  if test $gl_pthread_in_glibc = yes; then
             LIBPMULTITHREAD=
           else
             LIBPMULTITHREAD=-lpthread
             # On Solaris and HP-UX, most pthread functions exist also in libc.
             # Therefore pthread_in_use() needs to actually try to create a
             # thread: pthread_create from libc will fail, whereas
             # pthread_create will actually create a thread.
             # On Solaris 10 or newer, this test is no longer needed, because
             # libc contains the fully functional pthread functions.
             case "$host_os" in
               solaris | solaris2.[1-9] | solaris2.[1-9].* | hpux*)

printf "%s\n" "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h

             esac
           fi

else case e in #(
  e)            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lthr" >&5
printf %s "checking for pthread_kill in -lthr... " >&6; }
if test ${ac_cv_lib_thr_pthread_kill+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-lthr  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char pthread_kill (void);
int
main (void)
{
return pthread_kill ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_thr_pthread_kill=yes
else case e in #(
  e) ac_cv_lib_thr_pthread_kill=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_thr_pthread_kill" >&5
printf "%s\n" "$ac_cv_lib_thr_pthread_kill" >&6; }
if test "x$ac_cv_lib_thr_pthread_kill" = xyes
then :
  if test $gl_pthread_in_glibc = yes; then
                LIBPMULTITHREAD=
              else
                LIBPMULTITHREAD=-lthr
              fi

fi

           ;;
esac
fi

      elif test $gl_pthread_api != yes; then
        # Some library is needed. Try libpthread and libc_r.
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
printf %s "checking for pthread_kill in -lpthread... " >&6; }
if test ${ac_cv_lib_pthread_pthread_kill+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-lpthread  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char pthread_kill (void);
int
main (void)
{
return pthread_kill ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_pthread_pthread_kill=yes
else case e in #(
  e) ac_cv_lib_pthread_pthread_kill=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
printf "%s\n" "$ac_cv_lib_pthread_pthread_kill" >&6; }
if test "x$ac_cv_lib_pthread_pthread_kill" = xyes
then :
  gl_pthread_api=yes
           LIBPTHREAD=-lpthread
           LIBPMULTITHREAD=-lpthread
fi

        if test $gl_pthread_api != yes; then
          # For FreeBSD 4.
          { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5
printf %s "checking for pthread_kill in -lc_r... " >&6; }
if test ${ac_cv_lib_c_r_pthread_kill+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-lc_r  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char pthread_kill (void);
int
main (void)
{
return pthread_kill ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_c_r_pthread_kill=yes
else case e in #(
  e) ac_cv_lib_c_r_pthread_kill=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5
printf "%s\n" "$ac_cv_lib_c_r_pthread_kill" >&6; }
if test "x$ac_cv_lib_c_r_pthread_kill" = xyes
then :
  gl_pthread_api=yes
             LIBPTHREAD=-lc_r
             LIBPMULTITHREAD=-lc_r
fi

        fi
      fi
      echo "$as_me:39096: LIBPMULTITHREAD=$LIBPMULTITHREAD" >&5
    fi
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5
printf %s "checking whether POSIX threads API is available... " >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5
printf "%s\n" "$gl_pthread_api" >&6; }


    if test $gl_pthread_api = yes; then

printf "%s\n" "#define HAVE_PTHREAD_API 1" >>confdefs.h

    fi

        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sched.h>
int
main (void)
{
sched_yield ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  SCHED_YIELD_LIB=

else case e in #(
  e)        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5
printf %s "checking for sched_yield in -lrt... " >&6; }
if test ${ac_cv_lib_rt_sched_yield+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-lrt  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char sched_yield (void);
int
main (void)
{
return sched_yield ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_rt_sched_yield=yes
else case e in #(
  e) ac_cv_lib_rt_sched_yield=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5
printf "%s\n" "$ac_cv_lib_rt_sched_yield" >&6; }
if test "x$ac_cv_lib_rt_sched_yield" = xyes
then :
  SCHED_YIELD_LIB=-lrt
else case e in #(
  e)           { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lposix4" >&5
printf %s "checking for sched_yield in -lposix4... " >&6; }
if test ${ac_cv_lib_posix4_sched_yield+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-lposix4  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char sched_yield (void);
int
main (void)
{
return sched_yield ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_posix4_sched_yield=yes
else case e in #(
  e) ac_cv_lib_posix4_sched_yield=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_sched_yield" >&5
printf "%s\n" "$ac_cv_lib_posix4_sched_yield" >&6; }
if test "x$ac_cv_lib_posix4_sched_yield" = xyes
then :
  SCHED_YIELD_LIB=-lposix4
fi
 ;;
esac
fi

       ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext

        LIB_SCHED_YIELD="$SCHED_YIELD_LIB"


    gl_pthreadlib_body_done=done
  fi








  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether setlocale (LC_ALL, NULL) is multithread-safe" >&5
printf %s "checking whether setlocale (LC_ALL, NULL) is multithread-safe... " >&6; }
if test ${gl_cv_func_setlocale_null_all_mtsafe+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) case "$host_os" in
       # Guess no on musl libc, macOS, FreeBSD, NetBSD, OpenBSD, AIX, Haiku.
       *-musl* | midipix* | darwin* | freebsd* | midnightbsd* | netbsd* | openbsd* | aix* | haiku*)
         gl_cv_func_setlocale_null_all_mtsafe=no ;;
       # Guess no on Cygwin < 3.4.6.
       cygwin*)
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#if defined __CYGWIN__
 #include <cygwin/version.h>
 #if CYGWIN_VERSION_DLL_COMBINED >= CYGWIN_VERSION_DLL_MAKE_COMBINED (3004, 6)
  Lucky user
 #endif
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "Lucky user" >/dev/null 2>&1
then :
  gl_cv_func_setlocale_null_all_mtsafe=yes
else case e in #(
  e) gl_cv_func_setlocale_null_all_mtsafe=no ;;
esac
fi
rm -rf conftest*

        ;;
       # Guess yes on glibc, HP-UX, IRIX, Solaris, native Windows.
       *-gnu* | gnu* | hpux* | irix* | solaris* | mingw* | windows*)
         gl_cv_func_setlocale_null_all_mtsafe=yes ;;
       # If we don't know, obey --enable-cross-guesses.
       *)
         gl_cv_func_setlocale_null_all_mtsafe="$gl_cross_guess_normal" ;;
     esac
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_all_mtsafe" >&5
printf "%s\n" "$gl_cv_func_setlocale_null_all_mtsafe" >&6; }
    case "$host_os" in
    mingw* | windows*) ;;
    *)
      if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then
        gl_cv_func_setlocale_null_all_mtsafe="trivially yes"
      fi
      ;;
  esac
  case "$gl_cv_func_setlocale_null_all_mtsafe" in
    *yes) SETLOCALE_NULL_ALL_MTSAFE=1 ;;
    *)    SETLOCALE_NULL_ALL_MTSAFE=0 ;;
  esac

printf "%s\n" "#define SETLOCALE_NULL_ALL_MTSAFE $SETLOCALE_NULL_ALL_MTSAFE" >>confdefs.h


    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether setlocale (category, NULL) is multithread-safe" >&5
printf %s "checking whether setlocale (category, NULL) is multithread-safe... " >&6; }
if test ${gl_cv_func_setlocale_null_one_mtsafe+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) case "$host_os" in
       # Guess no on OpenBSD, AIX.
       openbsd* | aix*)
         gl_cv_func_setlocale_null_one_mtsafe=no ;;
       # Guess yes on glibc, musl libc, macOS, FreeBSD, NetBSD, HP-UX, IRIX, Solaris, Haiku, Cygwin, native Windows.
       *-gnu* | gnu* | *-musl* | midipix* | darwin* | freebsd* | midnightbsd* | netbsd* | hpux* | irix* | solaris* | haiku* | cygwin* | mingw* | windows*)
         gl_cv_func_setlocale_null_one_mtsafe=yes ;;
       # If we don't know, obey --enable-cross-guesses.
       *)
         gl_cv_func_setlocale_null_one_mtsafe="$gl_cross_guess_normal" ;;
     esac
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_one_mtsafe" >&5
printf "%s\n" "$gl_cv_func_setlocale_null_one_mtsafe" >&6; }
    case "$host_os" in
    mingw* | windows*) ;;
    *)
      if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then
        gl_cv_func_setlocale_null_one_mtsafe="trivially yes"
      fi
      ;;
  esac
  case "$gl_cv_func_setlocale_null_one_mtsafe" in
    *yes) SETLOCALE_NULL_ONE_MTSAFE=1 ;;
    *)    SETLOCALE_NULL_ONE_MTSAFE=0 ;;
  esac

printf "%s\n" "#define SETLOCALE_NULL_ONE_MTSAFE $SETLOCALE_NULL_ONE_MTSAFE" >>confdefs.h


    if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then
    case "$host_os" in
      mingw* | windows*)
        SETLOCALE_NULL_LIB=
        ;;
      *)


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5
printf %s "checking whether imported symbols can be declared weak... " >&6; }
if test ${gl_cv_have_weak+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) case "$host_os" in
       cygwin* | mingw* | windows*)
                                             gl_cv_have_weak="guessing no"
         ;;
       *)
         gl_cv_have_weak=no
                  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern void xyzzy ();
#pragma weak xyzzy
int
main (void)
{
xyzzy();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gl_cv_have_weak=maybe
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
         if test $gl_cv_have_weak = maybe; then
                                 if test "$cross_compiling" = yes
then :
                              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef __ELF__
                 Extensible Linking Format
                 #endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "Extensible Linking Format" >/dev/null 2>&1
then :
  gl_cv_have_weak="guessing yes"
else case e in #(
  e) gl_cv_have_weak="guessing no" ;;
esac
fi
rm -rf conftest*


else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>
#pragma weak fputs
int main ()
{
  return (fputs == NULL);
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_have_weak=yes
else case e in #(
  e) gl_cv_have_weak=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

         fi
         ;;
     esac
          case " $LDFLAGS " in
       *" -static "*) gl_cv_have_weak=no ;;
     esac
                    case "$gl_cv_have_weak" in
       *yes)
         case "$host_os" in
           freebsd* | dragonfly* | midnightbsd*)
             : > conftest1.c
             $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1
             cat <<EOF > conftest2.c
#include <pthread.h>
#pragma weak pthread_mutexattr_gettype
int main ()
{
  return (pthread_mutexattr_gettype != NULL);
}
EOF
             $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \
               || gl_cv_have_weak=no
             rm -f conftest1.c libempty.so conftest2.c conftest
             ;;
         esac
         ;;
     esac
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5
printf "%s\n" "$gl_cv_have_weak" >&6; }
  case "$gl_cv_have_weak" in
    *yes)

printf "%s\n" "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h

      ;;
  esac

        case "$gl_cv_have_weak" in
          *yes) SETLOCALE_NULL_LIB= ;;
          *)    SETLOCALE_NULL_LIB="$LIBPTHREAD" ;;
        esac
        ;;
    esac
  else
    SETLOCALE_NULL_LIB=
  fi

    LIB_SETLOCALE_NULL="$SETLOCALE_NULL_LIB"













     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_limits_h='<'limits.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <limits.h>" >&5
printf %s "checking absolute name of <limits.h>... " >&6; }
if test ${gl_cv_next_limits_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
             if test $ac_cv_header_limits_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'limits.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_limits_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_limits_h
          gl_cv_next_limits_h='"'$gl_header'"'
          else
               gl_cv_next_limits_h='<'limits.h'>'
             fi

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_limits_h" >&5
printf "%s\n" "$gl_cv_next_limits_h" >&6; }
     fi
     NEXT_LIMITS_H=$gl_cv_next_limits_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'limits.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_limits_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_LIMITS_H=$gl_next_as_first_directive





  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether limits.h has WORD_BIT, BOOL_WIDTH etc." >&5
printf %s "checking whether limits.h has WORD_BIT, BOOL_WIDTH etc.... " >&6; }
if test ${gl_cv_header_limits_width+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef __STDC_WANT_IEC_60559_BFP_EXT__
             #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
            #endif
            #include <limits.h>
            long long llm = LLONG_MAX;
            int wb = WORD_BIT;
            int ullw = ULLONG_WIDTH;
            int bw = BOOL_WIDTH;
            int bm = BOOL_MAX;
            int mblm = MB_LEN_MAX;

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_header_limits_width=yes
else case e in #(
  e) gl_cv_header_limits_width=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_limits_width" >&5
printf "%s\n" "$gl_cv_header_limits_width" >&6; }
  GL_GENERATE_LIMITS_H=true
  if test "$gl_cv_header_limits_width" = yes
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether limits.h has SSIZE_MAX" >&5
printf %s "checking whether limits.h has SSIZE_MAX... " >&6; }
if test ${gl_cv_header_limits_ssize_max+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>
               #ifndef SSIZE_MAX
                 #error "SSIZE_MAX is not defined"
               #endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_header_limits_ssize_max=yes
else case e in #(
  e) gl_cv_header_limits_ssize_max=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_limits_ssize_max" >&5
printf "%s\n" "$gl_cv_header_limits_ssize_max" >&6; }
     if test "$gl_cv_header_limits_ssize_max" = yes; then
       GL_GENERATE_LIMITS_H=false
     fi
fi


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wint_t" >&5
printf %s "checking for wint_t... " >&6; }
if test ${gt_cv_c_wint_t+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <wchar.h>
            wint_t foo = (wchar_t)'\0';
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gt_cv_c_wint_t=yes
else case e in #(
  e) gt_cv_c_wint_t=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wint_t" >&5
printf "%s\n" "$gt_cv_c_wint_t" >&6; }
  if test $gt_cv_c_wint_t = yes; then

printf "%s\n" "#define HAVE_WINT_T 1" >>confdefs.h


            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether wint_t is large enough" >&5
printf %s "checking whether wint_t is large enough... " >&6; }
if test ${gl_cv_type_wint_t_large_enough+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <wchar.h>
              int verify[sizeof (wint_t) < sizeof (int) ? -1 : 1];

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_type_wint_t_large_enough=yes
else case e in #(
  e) gl_cv_type_wint_t_large_enough=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wint_t_large_enough" >&5
printf "%s\n" "$gl_cv_type_wint_t_large_enough" >&6; }
    if test $gl_cv_type_wint_t_large_enough = no; then
      GNULIBHEADERS_OVERRIDE_WINT_T=1
    else
      GNULIBHEADERS_OVERRIDE_WINT_T=0
    fi
  else
    GNULIBHEADERS_OVERRIDE_WINT_T=0
  fi



    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler produces multi-arch binaries" >&5
printf %s "checking whether the compiler produces multi-arch binaries... " >&6; }
if test ${gl_cv_c_multiarch+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) gl_cv_c_multiarch=no
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef __APPLE_CC__
            not a universal capable compiler
           #endif
           typedef int dummy;

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

                        arch=
        prev=
        for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
          if test -n "$prev"; then
            case $word in
              i?86 | x86_64 | ppc | ppc64 | arm | arm64)
                if test -z "$arch" || test "$arch" = "$word"; then
                  arch="$word"
                else
                  gl_cv_c_multiarch=yes
                fi
                ;;
            esac
            prev=
          else
            if test "x$word" = "x-arch"; then
              prev=arch
            fi
          fi
        done

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_multiarch" >&5
printf "%s\n" "$gl_cv_c_multiarch" >&6; }
  if test $gl_cv_c_multiarch = yes; then
    APPLE_UNIVERSAL_BUILD=1
  else
    APPLE_UNIVERSAL_BUILD=0
  fi








printf "%s\n" "#define HAVE_LONG_LONG_INT 1" >>confdefs.h


printf "%s\n" "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h



  if test $ac_cv_header_wchar_h = yes; then
    HAVE_WCHAR_H=1
  else
    HAVE_WCHAR_H=0
  fi



  if test $ac_cv_header_inttypes_h = yes; then
    HAVE_INTTYPES_H=1
  else
    HAVE_INTTYPES_H=0
  fi



  if test $ac_cv_header_sys_types_h = yes; then
    HAVE_SYS_TYPES_H=1
  else
    HAVE_SYS_TYPES_H=0
  fi











     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_stdint_h='<'stdint.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
printf %s "checking absolute name of <stdint.h>... " >&6; }
if test ${gl_cv_next_stdint_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
             if test $ac_cv_header_stdint_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdint.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'stdint.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_stdint_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_stdint_h
          gl_cv_next_stdint_h='"'$gl_header'"'
          else
               gl_cv_next_stdint_h='<'stdint.h'>'
             fi

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
printf "%s\n" "$gl_cv_next_stdint_h" >&6; }
     fi
     NEXT_STDINT_H=$gl_cv_next_stdint_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'stdint.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_stdint_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive




  if test $ac_cv_header_stdint_h = yes; then
    HAVE_STDINT_H=1
  else
    HAVE_STDINT_H=0
  fi


    if test $ac_cv_header_stdint_h = yes; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
printf %s "checking whether stdint.h conforms to C99... " >&6; }
if test ${gl_cv_header_working_stdint_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) gl_cv_header_working_stdint_h=no
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */


#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
#define __STDC_CONSTANT_MACROS 1
#define __STDC_LIMIT_MACROS 1
#include <stdint.h>
/* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>.  */
#if !(defined WCHAR_MIN && defined WCHAR_MAX)
#error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
#endif


  #include <stddef.h>
  #include <signal.h>
  #if HAVE_WCHAR_H
  # include <wchar.h>
  #endif


#ifdef INT8_MAX
int8_t a1 = INT8_MAX;
int8_t a1min = INT8_MIN;
#endif
#ifdef INT16_MAX
int16_t a2 = INT16_MAX;
int16_t a2min = INT16_MIN;
#endif
#ifdef INT32_MAX
int32_t a3 = INT32_MAX;
int32_t a3min = INT32_MIN;
#endif
#ifdef INT64_MAX
int64_t a4 = INT64_MAX;
int64_t a4min = INT64_MIN;
#endif
#ifdef UINT8_MAX
uint8_t b1 = UINT8_MAX;
#else
typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
#endif
#ifdef UINT16_MAX
uint16_t b2 = UINT16_MAX;
#endif
#ifdef UINT32_MAX
uint32_t b3 = UINT32_MAX;
#endif
#ifdef UINT64_MAX
uint64_t b4 = UINT64_MAX;
#endif
int_least8_t c1 = INT8_C (0x7f);
int_least8_t c1max = INT_LEAST8_MAX;
int_least8_t c1min = INT_LEAST8_MIN;
int_least16_t c2 = INT16_C (0x7fff);
int_least16_t c2max = INT_LEAST16_MAX;
int_least16_t c2min = INT_LEAST16_MIN;
int_least32_t c3 = INT32_C (0x7fffffff);
int_least32_t c3max = INT_LEAST32_MAX;
int_least32_t c3min = INT_LEAST32_MIN;
int_least64_t c4 = INT64_C (0x7fffffffffffffff);
int_least64_t c4max = INT_LEAST64_MAX;
int_least64_t c4min = INT_LEAST64_MIN;
uint_least8_t d1 = UINT8_C (0xff);
uint_least8_t d1max = UINT_LEAST8_MAX;
uint_least16_t d2 = UINT16_C (0xffff);
uint_least16_t d2max = UINT_LEAST16_MAX;
uint_least32_t d3 = UINT32_C (0xffffffff);
uint_least32_t d3max = UINT_LEAST32_MAX;
uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
uint_least64_t d4max = UINT_LEAST64_MAX;
int_fast8_t e1 = INT_FAST8_MAX;
int_fast8_t e1min = INT_FAST8_MIN;
int_fast16_t e2 = INT_FAST16_MAX;
int_fast16_t e2min = INT_FAST16_MIN;
int_fast32_t e3 = INT_FAST32_MAX;
int_fast32_t e3min = INT_FAST32_MIN;
int_fast64_t e4 = INT_FAST64_MAX;
int_fast64_t e4min = INT_FAST64_MIN;
uint_fast8_t f1 = UINT_FAST8_MAX;
uint_fast16_t f2 = UINT_FAST16_MAX;
uint_fast32_t f3 = UINT_FAST32_MAX;
uint_fast64_t f4 = UINT_FAST64_MAX;
#ifdef INTPTR_MAX
intptr_t g = INTPTR_MAX;
intptr_t gmin = INTPTR_MIN;
#endif
#ifdef UINTPTR_MAX
uintptr_t h = UINTPTR_MAX;
#endif
intmax_t i = INTMAX_MAX;
uintmax_t j = UINTMAX_MAX;

/* Check that SIZE_MAX has the correct type, if possible.  */
/* ISO C 11 mandates _Generic, but GCC versions < 4.9 lack it.  */
#if 201112 <= __STDC_VERSION__ \
    && (!defined __GNUC__ || 4 < __GNUC__ + (9 <= __GNUC_MINOR__) \
        || defined __clang__)
int k = _Generic (SIZE_MAX, size_t: 0);
#elif (2 <= __GNUC__ || 4 <= __clang_major__ || defined __IBM__TYPEOF__ \
       || (0x5110 <= __SUNPRO_C && !__STDC__))
extern size_t k;
extern __typeof__ (SIZE_MAX) k;
#endif

#include <limits.h> /* for CHAR_BIT */
#define TYPE_MINIMUM(t) \
  ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
#define TYPE_MAXIMUM(t) \
  ((t) ((t) 0 < (t) -1 \
        ? (t) -1 \
        : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
struct s {
  int check_PTRDIFF:
      PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
      && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
      ? 1 : -1;
  /* Detect bug in FreeBSD 6.0/ia64 and FreeBSD 13.0/arm64.  */
  int check_SIG_ATOMIC:
      SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
      && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
      ? 1 : -1;
  int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
  int check_WCHAR:
      WCHAR_MIN == TYPE_MINIMUM (wchar_t)
      && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
      ? 1 : -1;
  /* Detect bug in mingw.  */
  int check_WINT:
      WINT_MIN == TYPE_MINIMUM (wint_t)
      && WINT_MAX == TYPE_MAXIMUM (wint_t)
      ? 1 : -1;

  /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others.  */
  int check_UINT8_C:
        (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
  int check_UINT16_C:
        (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;

  /* Detect bugs in OpenBSD 3.9 stdint.h.  */
#ifdef UINT8_MAX
  int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
#endif
#ifdef UINT16_MAX
  int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
#endif
#ifdef UINT32_MAX
  int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
#endif
#ifdef UINT64_MAX
  int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
#endif
  int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
  int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
  int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
  int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
  int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
  int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
  int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
  int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
  int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
  int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
  int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
};

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
                                                    if test "$cross_compiling" = yes
then :
  case "$host_os" in
                                    # Guess yes on native Windows.
                 mingw* | windows*) gl_cv_header_working_stdint_h="guessing yes" ;;
                                    # In general, assume it works.
                 *)                 gl_cv_header_working_stdint_h="guessing yes" ;;
               esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */


#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
#define __STDC_CONSTANT_MACROS 1
#define __STDC_LIMIT_MACROS 1
#include <stdint.h>


  #include <stddef.h>
  #include <signal.h>
  #if HAVE_WCHAR_H
  # include <wchar.h>
  #endif


#include <stdio.h>
#include <string.h>
#define MVAL(macro) MVAL1(macro)
#define MVAL1(expression) #expression
static const char *macro_values[] =
  {
#ifdef INT8_MAX
    MVAL (INT8_MAX),
#endif
#ifdef INT16_MAX
    MVAL (INT16_MAX),
#endif
#ifdef INT32_MAX
    MVAL (INT32_MAX),
#endif
#ifdef INT64_MAX
    MVAL (INT64_MAX),
#endif
#ifdef UINT8_MAX
    MVAL (UINT8_MAX),
#endif
#ifdef UINT16_MAX
    MVAL (UINT16_MAX),
#endif
#ifdef UINT32_MAX
    MVAL (UINT32_MAX),
#endif
#ifdef UINT64_MAX
    MVAL (UINT64_MAX),
#endif
    NULL
  };

int
main (void)
{

  const char **mv;
  for (mv = macro_values; *mv != NULL; mv++)
    {
      const char *value = *mv;
      /* Test whether it looks like a cast expression.  */
      if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
          || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
          || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
          || strncmp (value, "((int)"/*)*/, 6) == 0
          || strncmp (value, "((signed short)"/*)*/, 15) == 0
          || strncmp (value, "((signed char)"/*)*/, 14) == 0)
        return mv - macro_values + 1;
    }
  return 0;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_header_working_stdint_h=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
printf "%s\n" "$gl_cv_header_working_stdint_h" >&6; }
  fi

  HAVE_C99_STDINT_H=0
  HAVE_SYS_BITYPES_H=0
  HAVE_SYS_INTTYPES_H=0
  GL_GENERATE_STDINT_H=true
  case "$gl_cv_header_working_stdint_h" in
    *yes)
      HAVE_C99_STDINT_H=1
                        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stdint.h works without ISO C predefines" >&5
printf %s "checking whether stdint.h works without ISO C predefines... " >&6; }
if test ${gl_cv_header_stdint_without_STDC_macros+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) gl_cv_header_stdint_without_STDC_macros=no
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */


#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
#include <stdint.h>


  #include <stddef.h>
  #include <signal.h>
  #if HAVE_WCHAR_H
  # include <wchar.h>
  #endif


intmax_t im = INTMAX_MAX;
int32_t i32 = INT32_C (0x7fffffff);

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_header_stdint_without_STDC_macros=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
         ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_without_STDC_macros" >&5
printf "%s\n" "$gl_cv_header_stdint_without_STDC_macros" >&6; }

      if test $gl_cv_header_stdint_without_STDC_macros = no; then

printf "%s\n" "#define __STDC_CONSTANT_MACROS 1" >>confdefs.h


printf "%s\n" "#define __STDC_LIMIT_MACROS 1" >>confdefs.h

      fi
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stdint.h has UINTMAX_WIDTH etc." >&5
printf %s "checking whether stdint.h has UINTMAX_WIDTH etc.... " >&6; }
if test ${gl_cv_header_stdint_width+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) gl_cv_header_stdint_width=no
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

              /* Work if build is not clean.  */
              #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1
              #ifndef __STDC_WANT_IEC_60559_BFP_EXT__
               #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
              #endif
              #include <stdint.h>

  #include <stddef.h>
  #include <signal.h>
  #if HAVE_WCHAR_H
  # include <wchar.h>
  #endif

              int iw = UINTMAX_WIDTH;

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_header_stdint_width=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_width" >&5
printf "%s\n" "$gl_cv_header_stdint_width" >&6; }
      if test "$gl_cv_header_stdint_width" = yes; then
        GL_GENERATE_STDINT_H=false
      fi
      ;;
    *)
                  ac_fn_c_check_header_compile "$LINENO" "sys/inttypes.h" "ac_cv_header_sys_inttypes_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_inttypes_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_INTTYPES_H 1" >>confdefs.h

fi
ac_fn_c_check_header_compile "$LINENO" "sys/bitypes.h" "ac_cv_header_sys_bitypes_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_bitypes_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_BITYPES_H 1" >>confdefs.h

fi

      if test $ac_cv_header_sys_inttypes_h = yes; then
        HAVE_SYS_INTTYPES_H=1
      fi
      if test $ac_cv_header_sys_bitypes_h = yes; then
        HAVE_SYS_BITYPES_H=1
      fi


  if test $APPLE_UNIVERSAL_BUILD = 0; then


  for gltype in ptrdiff_t size_t ; do
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
printf %s "checking for bit size of $gltype... " >&6; }
if eval test \${gl_cv_bitsizeof_${gltype}+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
  #include <stddef.h>
  #include <signal.h>
  #if HAVE_WCHAR_H
  # include <wchar.h>
  #endif

#include <limits.h>"
then :

else case e in #(
  e) result=unknown ;;
esac
fi

       eval gl_cv_bitsizeof_${gltype}=\$result
       ;;
esac
fi
eval ac_res=\$gl_cv_bitsizeof_${gltype}
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
    eval result=\$gl_cv_bitsizeof_${gltype}
    if test $result = unknown; then
                                                result=0
    fi
    GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
    printf "%s\n" "#define BITSIZEOF_${GLTYPE} $result" >>confdefs.h

    eval BITSIZEOF_${GLTYPE}=\$result
  done


  fi


  for gltype in sig_atomic_t wchar_t wint_t ; do
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
printf %s "checking for bit size of $gltype... " >&6; }
if eval test \${gl_cv_bitsizeof_${gltype}+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
  #include <stddef.h>
  #include <signal.h>
  #if HAVE_WCHAR_H
  # include <wchar.h>
  #endif

#include <limits.h>"
then :

else case e in #(
  e) result=unknown ;;
esac
fi

       eval gl_cv_bitsizeof_${gltype}=\$result
       ;;
esac
fi
eval ac_res=\$gl_cv_bitsizeof_${gltype}
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
    eval result=\$gl_cv_bitsizeof_${gltype}
    if test $result = unknown; then
                                                result=0
    fi
    GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
    printf "%s\n" "#define BITSIZEOF_${GLTYPE} $result" >>confdefs.h

    eval BITSIZEOF_${GLTYPE}=\$result
  done




  for gltype in sig_atomic_t wchar_t wint_t ; do
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
printf %s "checking whether $gltype is signed... " >&6; }
if eval test \${gl_cv_type_${gltype}_signed+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

  #include <stddef.h>
  #include <signal.h>
  #if HAVE_WCHAR_H
  # include <wchar.h>
  #endif

            int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  result=yes
else case e in #(
  e) result=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
       eval gl_cv_type_${gltype}_signed=\$result
       ;;
esac
fi
eval ac_res=\$gl_cv_type_${gltype}_signed
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
    eval result=\$gl_cv_type_${gltype}_signed
    GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
    if test "$result" = yes; then
      printf "%s\n" "#define HAVE_SIGNED_${GLTYPE} 1" >>confdefs.h

      eval HAVE_SIGNED_${GLTYPE}=1
    else
      eval HAVE_SIGNED_${GLTYPE}=0
    fi
  done


  gl_cv_type_ptrdiff_t_signed=yes
  gl_cv_type_size_t_signed=no
  if test $APPLE_UNIVERSAL_BUILD = 0; then


  for gltype in ptrdiff_t size_t ; do
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
printf %s "checking for $gltype integer literal suffix... " >&6; }
if eval test \${gl_cv_type_${gltype}_suffix+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) eval gl_cv_type_${gltype}_suffix=no
       eval result=\$gl_cv_type_${gltype}_signed
       if test "$result" = yes; then
         glsufu=
       else
         glsufu=u
       fi
       for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
         case $glsuf in
           '')  gltype1='int';;
           l)   gltype1='long int';;
           ll)  gltype1='long long int';;
           i64) gltype1='__int64';;
           u)   gltype1='unsigned int';;
           ul)  gltype1='unsigned long int';;
           ull) gltype1='unsigned long long int';;
           ui64)gltype1='unsigned __int64';;
         esac
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

  #include <stddef.h>
  #include <signal.h>
  #if HAVE_WCHAR_H
  # include <wchar.h>
  #endif

              extern $gltype foo;
              extern $gltype1 foo;
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  eval gl_cv_type_${gltype}_suffix=\$glsuf
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
         eval result=\$gl_cv_type_${gltype}_suffix
         test "$result" != no && break
       done ;;
esac
fi
eval ac_res=\$gl_cv_type_${gltype}_suffix
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
    GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
    eval result=\$gl_cv_type_${gltype}_suffix
    test "$result" = no && result=
    eval ${GLTYPE}_SUFFIX=\$result
    printf "%s\n" "#define ${GLTYPE}_SUFFIX $result" >>confdefs.h

  done


  fi


  for gltype in sig_atomic_t wchar_t wint_t ; do
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
printf %s "checking for $gltype integer literal suffix... " >&6; }
if eval test \${gl_cv_type_${gltype}_suffix+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) eval gl_cv_type_${gltype}_suffix=no
       eval result=\$gl_cv_type_${gltype}_signed
       if test "$result" = yes; then
         glsufu=
       else
         glsufu=u
       fi
       for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
         case $glsuf in
           '')  gltype1='int';;
           l)   gltype1='long int';;
           ll)  gltype1='long long int';;
           i64) gltype1='__int64';;
           u)   gltype1='unsigned int';;
           ul)  gltype1='unsigned long int';;
           ull) gltype1='unsigned long long int';;
           ui64)gltype1='unsigned __int64';;
         esac
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

  #include <stddef.h>
  #include <signal.h>
  #if HAVE_WCHAR_H
  # include <wchar.h>
  #endif

              extern $gltype foo;
              extern $gltype1 foo;
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  eval gl_cv_type_${gltype}_suffix=\$glsuf
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
         eval result=\$gl_cv_type_${gltype}_suffix
         test "$result" != no && break
       done ;;
esac
fi
eval ac_res=\$gl_cv_type_${gltype}_suffix
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
    GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
    eval result=\$gl_cv_type_${gltype}_suffix
    test "$result" = no && result=
    eval ${GLTYPE}_SUFFIX=\$result
    printf "%s\n" "#define ${GLTYPE}_SUFFIX $result" >>confdefs.h

  done



          if test $GNULIBHEADERS_OVERRIDE_WINT_T = 1; then
    BITSIZEOF_WINT_T=32
  fi

      ;;
  esac



  GL_GENERATE_LIMITS_H=true







    HAVE_DECL_IMAXABS=1;
  HAVE_DECL_IMAXDIV=1;
  HAVE_DECL_STRTOIMAX=1;
  HAVE_DECL_STRTOUMAX=1;
  HAVE_IMAXDIV_T=1;
  HAVE_IMAXABS=1;
  HAVE_IMAXDIV=1;
  REPLACE_IMAXABS=0;
  REPLACE_IMAXDIV=0;
  REPLACE_STRTOIMAX=0;
  REPLACE_STRTOUMAX=0;
  INT32_MAX_LT_INTMAX_MAX=1;
  INT64_MAX_EQ_LONG_MAX='defined _LP64';
  PRIPTR_PREFIX=__PRIPTR_PREFIX;
  UINT32_MAX_LT_UINTMAX_MAX=1;
  UINT64_MAX_EQ_ULONG_MAX='defined _LP64';















     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_inttypes_h='<'inttypes.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
printf %s "checking absolute name of <inttypes.h>... " >&6; }
if test ${gl_cv_next_inttypes_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
             if test $ac_cv_header_inttypes_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <inttypes.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'inttypes.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_inttypes_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_inttypes_h
          gl_cv_next_inttypes_h='"'$gl_header'"'
          else
               gl_cv_next_inttypes_h='<'inttypes.h'>'
             fi

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
printf "%s\n" "$gl_cv_next_inttypes_h" >&6; }
     fi
     NEXT_INTTYPES_H=$gl_cv_next_inttypes_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'inttypes.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_inttypes_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
















  PRIPTR_PREFIX=
  if $GL_GENERATE_STDINT_H; then
            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

         #ifdef _WIN64
         LLP64
         #endif

int
main (void)
{

  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  PRIPTR_PREFIX='"l"'
else case e in #(
  e) PRIPTR_PREFIX='"ll"' ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
  else
        for glpfx in '' l ll I64; do
      case $glpfx in
        '')  gltype1='int';;
        l)   gltype1='long int';;
        ll)  gltype1='long long int';;
        I64) gltype1='__int64';;
      esac
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdint.h>
           extern intptr_t foo;
           extern $gltype1 foo;
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  PRIPTR_PREFIX='"'$glpfx'"'
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
      test -n "$PRIPTR_PREFIX" && break
    done
  fi



  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether INT32_MAX < INTMAX_MAX" >&5
printf %s "checking whether INT32_MAX < INTMAX_MAX... " >&6; }
if test ${gl_cv_test_INT32_MAX_LT_INTMAX_MAX+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
/* Work also in C++ mode.  */
            #define __STDC_LIMIT_MACROS 1

            /* Work if build is not clean.  */
            #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H

            #include <limits.h>
            #if HAVE_STDINT_H
             #include <stdint.h>
            #endif

            #if defined INT32_MAX && defined INTMAX_MAX
             #define CONDITION (INT32_MAX < INTMAX_MAX)
            #else
             #define CONDITION (sizeof (int) < sizeof (long long int))
            #endif
            int test[CONDITION ? 1 : -1];
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_test_INT32_MAX_LT_INTMAX_MAX=yes
else case e in #(
  e) gl_cv_test_INT32_MAX_LT_INTMAX_MAX=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_INT32_MAX_LT_INTMAX_MAX" >&5
printf "%s\n" "$gl_cv_test_INT32_MAX_LT_INTMAX_MAX" >&6; }
  if test $gl_cv_test_INT32_MAX_LT_INTMAX_MAX = yes; then
    INT32_MAX_LT_INTMAX_MAX=1;
  else
    INT32_MAX_LT_INTMAX_MAX=0;
  fi


  if test $APPLE_UNIVERSAL_BUILD = 0; then

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether INT64_MAX == LONG_MAX" >&5
printf %s "checking whether INT64_MAX == LONG_MAX... " >&6; }
if test ${gl_cv_test_INT64_MAX_EQ_LONG_MAX+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
/* Work also in C++ mode.  */
            #define __STDC_LIMIT_MACROS 1

            /* Work if build is not clean.  */
            #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H

            #include <limits.h>
            #if HAVE_STDINT_H
             #include <stdint.h>
            #endif

            #if defined INT64_MAX
             #define CONDITION (INT64_MAX == LONG_MAX)
            #else
             #define CONDITION (sizeof (long long int) == sizeof (long int))
            #endif
            int test[CONDITION ? 1 : -1];
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_test_INT64_MAX_EQ_LONG_MAX=yes
else case e in #(
  e) gl_cv_test_INT64_MAX_EQ_LONG_MAX=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_INT64_MAX_EQ_LONG_MAX" >&5
printf "%s\n" "$gl_cv_test_INT64_MAX_EQ_LONG_MAX" >&6; }
  if test $gl_cv_test_INT64_MAX_EQ_LONG_MAX = yes; then
    INT64_MAX_EQ_LONG_MAX=1;
  else
    INT64_MAX_EQ_LONG_MAX=0;
  fi


  else
    INT64_MAX_EQ_LONG_MAX=-1
  fi

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether UINT32_MAX < UINTMAX_MAX" >&5
printf %s "checking whether UINT32_MAX < UINTMAX_MAX... " >&6; }
if test ${gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
/* Work also in C++ mode.  */
            #define __STDC_LIMIT_MACROS 1

            /* Work if build is not clean.  */
            #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H

            #include <limits.h>
            #if HAVE_STDINT_H
             #include <stdint.h>
            #endif

            #if defined UINT32_MAX && defined UINTMAX_MAX
             #define CONDITION (UINT32_MAX < UINTMAX_MAX)
            #else
             #define CONDITION (sizeof (unsigned int) < sizeof (unsigned long long int))
            #endif
            int test[CONDITION ? 1 : -1];
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX=yes
else case e in #(
  e) gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX" >&5
printf "%s\n" "$gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX" >&6; }
  if test $gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX = yes; then
    UINT32_MAX_LT_UINTMAX_MAX=1;
  else
    UINT32_MAX_LT_UINTMAX_MAX=0;
  fi


  if test $APPLE_UNIVERSAL_BUILD = 0; then

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether UINT64_MAX == ULONG_MAX" >&5
printf %s "checking whether UINT64_MAX == ULONG_MAX... " >&6; }
if test ${gl_cv_test_UINT64_MAX_EQ_ULONG_MAX+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
/* Work also in C++ mode.  */
            #define __STDC_LIMIT_MACROS 1

            /* Work if build is not clean.  */
            #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H

            #include <limits.h>
            #if HAVE_STDINT_H
             #include <stdint.h>
            #endif

            #if defined UINT64_MAX
             #define CONDITION (UINT64_MAX == ULONG_MAX)
            #else
             #define CONDITION (sizeof (unsigned long long int) == sizeof (unsigned long int))
            #endif
            int test[CONDITION ? 1 : -1];
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_test_UINT64_MAX_EQ_ULONG_MAX=yes
else case e in #(
  e) gl_cv_test_UINT64_MAX_EQ_ULONG_MAX=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_UINT64_MAX_EQ_ULONG_MAX" >&5
printf "%s\n" "$gl_cv_test_UINT64_MAX_EQ_ULONG_MAX" >&6; }
  if test $gl_cv_test_UINT64_MAX_EQ_ULONG_MAX = yes; then
    UINT64_MAX_EQ_ULONG_MAX=1;
  else
    UINT64_MAX_EQ_ULONG_MAX=0;
  fi


  else
    UINT64_MAX_EQ_ULONG_MAX=-1
  fi




  GL_GNULIB_IMAXABS=0



  GL_GNULIB_IMAXDIV=0



  GL_GNULIB_STRTOIMAX=0



  GL_GNULIB_STRTOUMAX=0




  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'double'" >&5
printf %s "checking where to find the exponent in a 'double'... " >&6; }
if test ${gl_cv_cc_double_expbit0+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      if test "$cross_compiling" = yes
then :

                                                                      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#if defined arm || defined __arm || defined __arm__
  mixed_endianness
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "mixed_endianness" >/dev/null 2>&1
then :
  gl_cv_cc_double_expbit0="unknown"
else case e in #(
  e)
                                                         :
if test ${ac_cv_c_bigendian+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_cv_c_bigendian=unknown
    # See if we're dealing with a universal compiler.
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef __APPLE_CC__
	       not a universal capable compiler
	     #endif
	     typedef int dummy;

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

	# Check for potential -arch flags.  It is not universal unless
	# there are at least two -arch flags with different values.
	ac_arch=
	ac_prev=
	for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
	 if test -n "$ac_prev"; then
	   case $ac_word in
	     i?86 | x86_64 | ppc | ppc64)
	       if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
		 ac_arch=$ac_word
	       else
		 ac_cv_c_bigendian=universal
		 break
	       fi
	       ;;
	   esac
	   ac_prev=
	 elif test "x$ac_word" = "x-arch"; then
	   ac_prev=arch
	 fi
       done
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    if test $ac_cv_c_bigendian = unknown; then
      # See if sys/param.h defines the BYTE_ORDER macro.
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
	     #include <sys/param.h>

int
main (void)
{
#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \\
		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \\
		     && LITTLE_ENDIAN)
	      bogus endian macros
	     #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  # It does; now see whether it defined to BIG_ENDIAN or not.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
		#include <sys/param.h>

int
main (void)
{
#if BYTE_ORDER != BIG_ENDIAN
		 not big endian
		#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_c_bigendian=yes
else case e in #(
  e) ac_cv_c_bigendian=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    fi
    if test $ac_cv_c_bigendian = unknown; then
      # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>

int
main (void)
{
#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
	      bogus endian macros
	     #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  # It does; now see whether it defined to _BIG_ENDIAN or not.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>

int
main (void)
{
#ifndef _BIG_ENDIAN
		 not big endian
		#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_c_bigendian=yes
else case e in #(
  e) ac_cv_c_bigendian=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    fi
    if test $ac_cv_c_bigendian = unknown; then
      # Compile a test program.
      if test "$cross_compiling" = yes
then :
  # Try to guess by grepping values from an object file.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
unsigned short int ascii_mm[] =
		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
		unsigned short int ascii_ii[] =
		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
		int use_ascii (int i) {
		  return ascii_mm[i] + ascii_ii[i];
		}
		unsigned short int ebcdic_ii[] =
		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
		unsigned short int ebcdic_mm[] =
		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
		int use_ebcdic (int i) {
		  return ebcdic_mm[i] + ebcdic_ii[i];
		}
		int
		main (int argc, char **argv)
		{
		  /* Intimidate the compiler so that it does not
		     optimize the arrays away.  */
		  char *p = argv[0];
		  ascii_mm[1] = *p++; ebcdic_mm[1] = *p++;
		  ascii_ii[1] = *p++; ebcdic_ii[1] = *p++;
		  return use_ascii (argc) == use_ebcdic (*p);
		}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  if grep BIGenDianSyS conftest$ac_exeext >/dev/null; then
	      ac_cv_c_bigendian=yes
	    fi
	    if grep LiTTleEnDian conftest$ac_exeext >/dev/null ; then
	      if test "$ac_cv_c_bigendian" = unknown; then
		ac_cv_c_bigendian=no
	      else
		# finding both strings is unlikely to happen, but who knows?
		ac_cv_c_bigendian=unknown
	      fi
	    fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main (void)
{

	     /* Are we little or big endian?  From Harbison&Steele.  */
	     union
	     {
	       long int l;
	       char c[sizeof (long int)];
	     } u;
	     u.l = 1;
	     return u.c[sizeof (long int) - 1] == 1;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  ac_cv_c_bigendian=no
else case e in #(
  e) ac_cv_c_bigendian=yes ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

    fi ;;
esac
fi
:
 case $ac_cv_c_bigendian in #(
   yes)
     gl_cv_cc_double_expbit0="word 0 bit 20";; #(
   no)
     gl_cv_cc_double_expbit0="word 1 bit 20" ;; #(
   universal)

printf "%s\n" "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h

     ;; #(
   *)
     gl_cv_cc_double_expbit0="unknown" ;;
 esac

                                                       ;;
esac
fi
rm -rf conftest*


else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <float.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#define NWORDS \
  ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { double value; unsigned int word[NWORDS]; } memory_double;
static unsigned int ored_words[NWORDS];
static unsigned int anded_words[NWORDS];
static void add_to_ored_words (double x)
{
  memory_double m;
  size_t i;
  /* Clear it first, in case sizeof (double) < sizeof (memory_double).  */
  memset (&m, 0, sizeof (memory_double));
  m.value = x;
  for (i = 0; i < NWORDS; i++)
    {
      ored_words[i] |= m.word[i];
      anded_words[i] &= m.word[i];
    }
}
int main ()
{
  size_t j;
  FILE *fp = fopen ("conftest.out", "w");
  if (fp == NULL)
    return 1;
  for (j = 0; j < NWORDS; j++)
    anded_words[j] = ~ (unsigned int) 0;
  add_to_ored_words (0.25);
  add_to_ored_words (0.5);
  add_to_ored_words (1.0);
  add_to_ored_words (2.0);
  add_to_ored_words (4.0);
  /* Remove bits that are common (e.g. if representation of the first mantissa
     bit is explicit).  */
  for (j = 0; j < NWORDS; j++)
    ored_words[j] &= ~anded_words[j];
  /* Now find the nonzero word.  */
  for (j = 0; j < NWORDS; j++)
    if (ored_words[j] != 0)
      break;
  if (j < NWORDS)
    {
      size_t i;
      for (i = j + 1; i < NWORDS; i++)
        if (ored_words[i] != 0)
          {
            fprintf (fp, "unknown");
            return (fclose (fp) != 0);
          }
      for (i = 0; ; i++)
        if ((ored_words[j] >> i) & 1)
          {
            fprintf (fp, "word %d bit %d", (int) j, (int) i);
            return (fclose (fp) != 0);
          }
    }
  fprintf (fp, "unknown");
  return (fclose (fp) != 0);
}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_cc_double_expbit0=`cat conftest.out`
else case e in #(
  e) gl_cv_cc_double_expbit0="unknown" ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

      rm -f conftest.out
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_double_expbit0" >&5
printf "%s\n" "$gl_cv_cc_double_expbit0" >&6; }
  case "$gl_cv_cc_double_expbit0" in
    word*bit*)
      word=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
      bit=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word.*bit //'`

printf "%s\n" "#define DBL_EXPBIT0_WORD $word" >>confdefs.h


printf "%s\n" "#define DBL_EXPBIT0_BIT $bit" >>confdefs.h

      ;;
  esac


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'float'" >&5
printf %s "checking where to find the exponent in a 'float'... " >&6; }
if test ${gl_cv_cc_float_expbit0+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      if test "$cross_compiling" = yes
then :
  gl_cv_cc_float_expbit0="word 0 bit 23"
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <float.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#define NWORDS \
  ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { float value; unsigned int word[NWORDS]; } memory_float;
static unsigned int ored_words[NWORDS];
static unsigned int anded_words[NWORDS];
static void add_to_ored_words (float x)
{
  memory_float m;
  size_t i;
  /* Clear it first, in case
     sizeof (float) < sizeof (memory_float).  */
  memset (&m, 0, sizeof (memory_float));
  m.value = x;
  for (i = 0; i < NWORDS; i++)
    {
      ored_words[i] |= m.word[i];
      anded_words[i] &= m.word[i];
    }
}
int main ()
{
  size_t j;
  FILE *fp = fopen ("conftest.out", "w");
  if (fp == NULL)
    return 1;
  for (j = 0; j < NWORDS; j++)
    anded_words[j] = ~ (unsigned int) 0;
  add_to_ored_words (0.25f);
  add_to_ored_words (0.5f);
  add_to_ored_words (1.0f);
  add_to_ored_words (2.0f);
  add_to_ored_words (4.0f);
  /* Remove bits that are common (e.g. if representation of the first mantissa
     bit is explicit).  */
  for (j = 0; j < NWORDS; j++)
    ored_words[j] &= ~anded_words[j];
  /* Now find the nonzero word.  */
  for (j = 0; j < NWORDS; j++)
    if (ored_words[j] != 0)
      break;
  if (j < NWORDS)
    {
      size_t i;
      for (i = j + 1; i < NWORDS; i++)
        if (ored_words[i] != 0)
          {
            fprintf (fp, "unknown");
            return (fclose (fp) != 0);
          }
      for (i = 0; ; i++)
        if ((ored_words[j] >> i) & 1)
          {
            fprintf (fp, "word %d bit %d", (int) j, (int) i);
            return (fclose (fp) != 0);
          }
    }
  fprintf (fp, "unknown");
  return (fclose (fp) != 0);
}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_cc_float_expbit0=`cat conftest.out`
else case e in #(
  e) gl_cv_cc_float_expbit0="unknown" ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

      rm -f conftest.out
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_float_expbit0" >&5
printf "%s\n" "$gl_cv_cc_float_expbit0" >&6; }
  case "$gl_cv_cc_float_expbit0" in
    word*bit*)
      word=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
      bit=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word.*bit //'`

printf "%s\n" "#define FLT_EXPBIT0_WORD $word" >>confdefs.h


printf "%s\n" "#define FLT_EXPBIT0_BIT $bit" >>confdefs.h

      ;;
  esac


   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
printf %s "checking whether byte ordering is bigendian... " >&6; }
if test ${ac_cv_c_bigendian+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_cv_c_bigendian=unknown
    # See if we're dealing with a universal compiler.
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef __APPLE_CC__
	       not a universal capable compiler
	     #endif
	     typedef int dummy;

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

	# Check for potential -arch flags.  It is not universal unless
	# there are at least two -arch flags with different values.
	ac_arch=
	ac_prev=
	for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
	 if test -n "$ac_prev"; then
	   case $ac_word in
	     i?86 | x86_64 | ppc | ppc64)
	       if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
		 ac_arch=$ac_word
	       else
		 ac_cv_c_bigendian=universal
		 break
	       fi
	       ;;
	   esac
	   ac_prev=
	 elif test "x$ac_word" = "x-arch"; then
	   ac_prev=arch
	 fi
       done
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    if test $ac_cv_c_bigendian = unknown; then
      # See if sys/param.h defines the BYTE_ORDER macro.
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
	     #include <sys/param.h>

int
main (void)
{
#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \\
		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \\
		     && LITTLE_ENDIAN)
	      bogus endian macros
	     #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  # It does; now see whether it defined to BIG_ENDIAN or not.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
		#include <sys/param.h>

int
main (void)
{
#if BYTE_ORDER != BIG_ENDIAN
		 not big endian
		#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_c_bigendian=yes
else case e in #(
  e) ac_cv_c_bigendian=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    fi
    if test $ac_cv_c_bigendian = unknown; then
      # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>

int
main (void)
{
#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
	      bogus endian macros
	     #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  # It does; now see whether it defined to _BIG_ENDIAN or not.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>

int
main (void)
{
#ifndef _BIG_ENDIAN
		 not big endian
		#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_c_bigendian=yes
else case e in #(
  e) ac_cv_c_bigendian=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    fi
    if test $ac_cv_c_bigendian = unknown; then
      # Compile a test program.
      if test "$cross_compiling" = yes
then :
  # Try to guess by grepping values from an object file.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
unsigned short int ascii_mm[] =
		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
		unsigned short int ascii_ii[] =
		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
		int use_ascii (int i) {
		  return ascii_mm[i] + ascii_ii[i];
		}
		unsigned short int ebcdic_ii[] =
		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
		unsigned short int ebcdic_mm[] =
		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
		int use_ebcdic (int i) {
		  return ebcdic_mm[i] + ebcdic_ii[i];
		}
		int
		main (int argc, char **argv)
		{
		  /* Intimidate the compiler so that it does not
		     optimize the arrays away.  */
		  char *p = argv[0];
		  ascii_mm[1] = *p++; ebcdic_mm[1] = *p++;
		  ascii_ii[1] = *p++; ebcdic_ii[1] = *p++;
		  return use_ascii (argc) == use_ebcdic (*p);
		}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  if grep BIGenDianSyS conftest$ac_exeext >/dev/null; then
	      ac_cv_c_bigendian=yes
	    fi
	    if grep LiTTleEnDian conftest$ac_exeext >/dev/null ; then
	      if test "$ac_cv_c_bigendian" = unknown; then
		ac_cv_c_bigendian=no
	      else
		# finding both strings is unlikely to happen, but who knows?
		ac_cv_c_bigendian=unknown
	      fi
	    fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main (void)
{

	     /* Are we little or big endian?  From Harbison&Steele.  */
	     union
	     {
	       long int l;
	       char c[sizeof (long int)];
	     } u;
	     u.l = 1;
	     return u.c[sizeof (long int) - 1] == 1;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  ac_cv_c_bigendian=no
else case e in #(
  e) ac_cv_c_bigendian=yes ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

    fi ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
printf "%s\n" "$ac_cv_c_bigendian" >&6; }
 case $ac_cv_c_bigendian in #(
   yes)
     printf "%s\n" "#define WORDS_BIGENDIAN 1" >>confdefs.h
;; #(
   no)
      ;; #(
   universal)

printf "%s\n" "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h

     ;; #(
   *)
     as_fn_error $? "unknown endianness
 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
 esac



  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether long double and double are the same" >&5
printf %s "checking whether long double and double are the same... " >&6; }
if test ${gl_cv_long_double_equals_double+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <float.h>
int
main (void)
{
typedef int check[sizeof (long double) == sizeof (double)
                              && LDBL_MANT_DIG == DBL_MANT_DIG
                              && LDBL_MAX_EXP == DBL_MAX_EXP
                              && LDBL_MIN_EXP == DBL_MIN_EXP
                              ? 1 : -1];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_long_double_equals_double=yes
else case e in #(
  e) gl_cv_long_double_equals_double=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_long_double_equals_double" >&5
printf "%s\n" "$gl_cv_long_double_equals_double" >&6; }
  if test $gl_cv_long_double_equals_double = yes; then

printf "%s\n" "#define HAVE_SAME_LONG_DOUBLE_AS_DOUBLE 1" >>confdefs.h

    HAVE_SAME_LONG_DOUBLE_AS_DOUBLE=1
  else
    HAVE_SAME_LONG_DOUBLE_AS_DOUBLE=0
  fi




     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'long double'" >&5
printf %s "checking where to find the exponent in a 'long double'... " >&6; }
if test ${gl_cv_cc_long_double_expbit0+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      if test "$cross_compiling" = yes
then :

                              gl_cv_cc_long_double_expbit0="unknown"
          case "$host_os" in
            mingw* | windows*)
              # On native Windows (little-endian), we know the result
              # in two cases: mingw, MSVC.
              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef __MINGW32__
 Known
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "Known" >/dev/null 2>&1
then :
  gl_cv_cc_long_double_expbit0="word 2 bit 0"
fi
rm -rf conftest*

              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef _MSC_VER
 Known
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "Known" >/dev/null 2>&1
then :
  gl_cv_cc_long_double_expbit0="word 1 bit 20"
fi
rm -rf conftest*

              ;;
          esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <float.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#define NWORDS \
  ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { long double value; unsigned int word[NWORDS]; }
        memory_long_double;
static unsigned int ored_words[NWORDS];
static unsigned int anded_words[NWORDS];
static void add_to_ored_words (long double *x)
{
  memory_long_double m;
  size_t i;
  /* Clear it first, in case
     sizeof (long double) < sizeof (memory_long_double).  */
  memset (&m, 0, sizeof (memory_long_double));
  m.value = *x;
  for (i = 0; i < NWORDS; i++)
    {
      ored_words[i] |= m.word[i];
      anded_words[i] &= m.word[i];
    }
}
int main ()
{
  static long double samples[5] = { 0.25L, 0.5L, 1.0L, 2.0L, 4.0L };
  size_t j;
  FILE *fp = fopen ("conftest.out", "w");
  if (fp == NULL)
    return 1;
  for (j = 0; j < NWORDS; j++)
    anded_words[j] = ~ (unsigned int) 0;
  for (j = 0; j < 5; j++)
    add_to_ored_words (&samples[j]);
  /* Remove bits that are common (e.g. if representation of the first mantissa
     bit is explicit).  */
  for (j = 0; j < NWORDS; j++)
    ored_words[j] &= ~anded_words[j];
  /* Now find the nonzero word.  */
  for (j = 0; j < NWORDS; j++)
    if (ored_words[j] != 0)
      break;
  if (j < NWORDS)
    {
      size_t i;
      for (i = j + 1; i < NWORDS; i++)
        if (ored_words[i] != 0)
          {
            fprintf (fp, "unknown");
            return (fclose (fp) != 0);
          }
      for (i = 0; ; i++)
        if ((ored_words[j] >> i) & 1)
          {
            fprintf (fp, "word %d bit %d", (int) j, (int) i);
            return (fclose (fp) != 0);
          }
    }
  fprintf (fp, "unknown");
  return (fclose (fp) != 0);
}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_cc_long_double_expbit0=`cat conftest.out`
else case e in #(
  e) gl_cv_cc_long_double_expbit0="unknown" ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

      rm -f conftest.out
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_long_double_expbit0" >&5
printf "%s\n" "$gl_cv_cc_long_double_expbit0" >&6; }
  case "$gl_cv_cc_long_double_expbit0" in
    word*bit*)
      word=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
      bit=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word.*bit //'`

printf "%s\n" "#define LDBL_EXPBIT0_WORD $word" >>confdefs.h


printf "%s\n" "#define LDBL_EXPBIT0_BIT $bit" >>confdefs.h

      ;;
  esac


    HAVE_ISWBLANK=1;
  HAVE_WCTYPE_T=1;
  HAVE_WCTRANS_T=1;
  REPLACE_ISWBLANK=0;
  REPLACE_ISWDIGIT=0;
  REPLACE_ISWPUNCT=0;
  REPLACE_ISWXDIGIT=0;
  REPLACE_WCTRANS=0;
  REPLACE_WCTYPE=0;





  if test $ac_cv_header_crtdefs_h = yes; then
    HAVE_CRTDEFS_H=1
  else
    HAVE_CRTDEFS_H=0
  fi








  if test $ac_cv_func_iswcntrl = yes; then
    HAVE_ISWCNTRL=1
  else
    HAVE_ISWCNTRL=0
  fi



  if test $gt_cv_c_wint_t = yes; then
    HAVE_WINT_T=1
  else
    HAVE_WINT_T=0
  fi













     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_wctype_h='<'wctype.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <wctype.h>" >&5
printf %s "checking absolute name of <wctype.h>... " >&6; }
if test ${gl_cv_next_wctype_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
             if test $ac_cv_header_wctype_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <wctype.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'wctype.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_wctype_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_wctype_h
          gl_cv_next_wctype_h='"'$gl_header'"'
          else
               gl_cv_next_wctype_h='<'wctype.h'>'
             fi

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wctype_h" >&5
printf "%s\n" "$gl_cv_next_wctype_h" >&6; }
     fi
     NEXT_WCTYPE_H=$gl_cv_next_wctype_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'wctype.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_wctype_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H=$gl_next_as_first_directive




  if test $ac_cv_header_wctype_h = yes; then
    if test $ac_cv_func_iswcntrl = yes; then
                  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether iswcntrl works" >&5
printf %s "checking whether iswcntrl works... " >&6; }
if test ${gl_cv_func_iswcntrl_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
          if test "$cross_compiling" = yes
then :
               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>
                          #if __GNU_LIBRARY__ == 1
                          Linux libc5 i18n is broken.
                          #endif
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_func_iswcntrl_works="guessing yes"
else case e in #(
  e) gl_cv_func_iswcntrl_works="guessing no" ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

               #include <wchar.h>
               #include <wctype.h>
               int main () { return iswprint ('x') == 0; }

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_iswcntrl_works=yes
else case e in #(
  e) gl_cv_func_iswcntrl_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

         ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswcntrl_works" >&5
printf "%s\n" "$gl_cv_func_iswcntrl_works" >&6; }
    fi
    HAVE_WCTYPE_H=1
  else
    HAVE_WCTYPE_H=0
  fi


  if test $GNULIBHEADERS_OVERRIDE_WINT_T = 1; then
    REPLACE_ISWCNTRL=1
  else
    case "$gl_cv_func_iswcntrl_works" in
      *yes) REPLACE_ISWCNTRL=0 ;;
      *)    REPLACE_ISWCNTRL=1 ;;
    esac
  fi


  if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then
        :
  fi

  if test $REPLACE_ISWCNTRL = 1; then
    REPLACE_TOWLOWER=1
  else
    ac_fn_c_check_func "$LINENO" "towlower" "ac_cv_func_towlower"
if test "x$ac_cv_func_towlower" = xyes
then :
  printf "%s\n" "#define HAVE_TOWLOWER 1" >>confdefs.h

fi

    if test $ac_cv_func_towlower = yes; then
      REPLACE_TOWLOWER=0
    else
      ac_fn_check_decl "$LINENO" "towlower" "ac_cv_have_decl_towlower" "#include <wchar.h>
          #if HAVE_WCTYPE_H
          # include <wctype.h>
          #endif

" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_towlower" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_TOWLOWER $ac_have_decl" >>confdefs.h

      if test $ac_cv_have_decl_towlower = yes; then
                                REPLACE_TOWLOWER=1
      else
        REPLACE_TOWLOWER=0
      fi
    fi
  fi


  if test $HAVE_ISWCNTRL = 0 || test $REPLACE_TOWLOWER = 1; then
        :
  fi

          { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wctype_t" >&5
printf %s "checking for wctype_t... " >&6; }
if test ${gl_cv_type_wctype_t+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <wchar.h>
            #if HAVE_WCTYPE_H
            # include <wctype.h>
            #endif
            wctype_t a;

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_type_wctype_t=yes
else case e in #(
  e) gl_cv_type_wctype_t=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctype_t" >&5
printf "%s\n" "$gl_cv_type_wctype_t" >&6; }
  if test $gl_cv_type_wctype_t = no; then
    HAVE_WCTYPE_T=0
  fi

      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wctrans_t" >&5
printf %s "checking for wctrans_t... " >&6; }
if test ${gl_cv_type_wctrans_t+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <wchar.h>
            #include <wctype.h>
            wctrans_t a;

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_type_wctrans_t=yes
else case e in #(
  e) gl_cv_type_wctrans_t=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctrans_t" >&5
printf "%s\n" "$gl_cv_type_wctrans_t" >&6; }
  if test $gl_cv_type_wctrans_t = no; then
    HAVE_WCTRANS_T=0
  fi







  GL_GNULIB_ISWBLANK=0



  GL_GNULIB_ISWDIGIT=0



  GL_GNULIB_ISWPUNCT=0



  GL_GNULIB_ISWXDIGIT=0



  GL_GNULIB_WCTYPE=0



  GL_GNULIB_ISWCTYPE=0



  GL_GNULIB_WCTRANS=0



  GL_GNULIB_TOWCTRANS=0






     HAVE_WCTYPE=$HAVE_WCTYPE_T
  if test $HAVE_WCTYPE = 1; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether wctype supports the \"blank\" and \"punct\" character classes" >&5
printf %s "checking whether wctype supports the \"blank\" and \"punct\" character classes... " >&6; }
if test ${gl_cv_func_wctype_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  case "$host_os" in
                               # Guess no on native Windows.
            mingw* | windows*) gl_cv_func_wctype_works="guessing no" ;;
                               # Guess no on Android.
            android*)          gl_cv_func_wctype_works="guessing no" ;;
                               # Guess yes otherwise.
            *)                 gl_cv_func_wctype_works="guessing yes" ;;
          esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

            #include <ctype.h>
            #include <wchar.h>
            #include <wctype.h>
            int main ()
            {
              /* This test fails on mingw.  */
              if (wctype ("blank") == (wctype_t)0)
                return 1;
              /* This test fails on MSVC 14.  */
              if ((! iswctype ('\t', wctype ("blank"))) != (! iswblank ('\t')))
                return 2;
              /* This test fails on Android 11.  */
              if ((! iswctype ('\`', wctype ("punct"))) != (! ispunct ('\`')))
                return 4;
              return 0;
            }

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_wctype_works=yes
else case e in #(
  e) gl_cv_func_wctype_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wctype_works" >&5
printf "%s\n" "$gl_cv_func_wctype_works" >&6; }
    case "$gl_cv_func_wctype_works" in
      *yes) ;;
      *) REPLACE_WCTYPE=1 ;;
    esac
  fi


    HAVE_NL_LANGINFO=1;
  REPLACE_NL_LANGINFO=0;
















     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_langinfo_h='<'langinfo.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <langinfo.h>" >&5
printf %s "checking absolute name of <langinfo.h>... " >&6; }
if test ${gl_cv_next_langinfo_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
             if test $ac_cv_header_langinfo_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <langinfo.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'langinfo.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_langinfo_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_langinfo_h
          gl_cv_next_langinfo_h='"'$gl_header'"'
          else
               gl_cv_next_langinfo_h='<'langinfo.h'>'
             fi

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_langinfo_h" >&5
printf "%s\n" "$gl_cv_next_langinfo_h" >&6; }
     fi
     NEXT_LANGINFO_H=$gl_cv_next_langinfo_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'langinfo.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_langinfo_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H=$gl_next_as_first_directive





    HAVE_LANGINFO_CODESET=0
  HAVE_LANGINFO_T_FMT_AMPM=0
  HAVE_LANGINFO_ALTMON=0
  HAVE_LANGINFO_ERA=0
  HAVE_LANGINFO_YESEXPR=0

  if test $ac_cv_header_langinfo_h = yes; then
    HAVE_LANGINFO_H=1
                        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines CODESET" >&5
printf %s "checking whether langinfo.h defines CODESET... " >&6; }
if test ${gl_cv_header_langinfo_codeset+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <langinfo.h>
int a = CODESET;

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_header_langinfo_codeset=yes
else case e in #(
  e) gl_cv_header_langinfo_codeset=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_codeset" >&5
printf "%s\n" "$gl_cv_header_langinfo_codeset" >&6; }
    if test $gl_cv_header_langinfo_codeset = yes; then
      HAVE_LANGINFO_CODESET=1
    fi
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines T_FMT_AMPM" >&5
printf %s "checking whether langinfo.h defines T_FMT_AMPM... " >&6; }
if test ${gl_cv_header_langinfo_t_fmt_ampm+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <langinfo.h>
int a = T_FMT_AMPM;

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_header_langinfo_t_fmt_ampm=yes
else case e in #(
  e) gl_cv_header_langinfo_t_fmt_ampm=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_t_fmt_ampm" >&5
printf "%s\n" "$gl_cv_header_langinfo_t_fmt_ampm" >&6; }
    if test $gl_cv_header_langinfo_t_fmt_ampm = yes; then
      HAVE_LANGINFO_T_FMT_AMPM=1
    fi
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines ALTMON_1" >&5
printf %s "checking whether langinfo.h defines ALTMON_1... " >&6; }
if test ${gl_cv_header_langinfo_altmon+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <langinfo.h>
int a = ALTMON_1;

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_header_langinfo_altmon=yes
else case e in #(
  e) gl_cv_header_langinfo_altmon=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_altmon" >&5
printf "%s\n" "$gl_cv_header_langinfo_altmon" >&6; }
    if test $gl_cv_header_langinfo_altmon = yes; then
      HAVE_LANGINFO_ALTMON=1
    fi
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines ERA" >&5
printf %s "checking whether langinfo.h defines ERA... " >&6; }
if test ${gl_cv_header_langinfo_era+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <langinfo.h>
int a = ERA;

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_header_langinfo_era=yes
else case e in #(
  e) gl_cv_header_langinfo_era=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_era" >&5
printf "%s\n" "$gl_cv_header_langinfo_era" >&6; }
    if test $gl_cv_header_langinfo_era = yes; then
      HAVE_LANGINFO_ERA=1
    fi
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines YESEXPR" >&5
printf %s "checking whether langinfo.h defines YESEXPR... " >&6; }
if test ${gl_cv_header_langinfo_yesexpr+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <langinfo.h>
int a = YESEXPR;

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_header_langinfo_yesexpr=yes
else case e in #(
  e) gl_cv_header_langinfo_yesexpr=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_yesexpr" >&5
printf "%s\n" "$gl_cv_header_langinfo_yesexpr" >&6; }
    if test $gl_cv_header_langinfo_yesexpr = yes; then
      HAVE_LANGINFO_YESEXPR=1
    fi
  else
    HAVE_LANGINFO_H=0
  fi













  GL_GNULIB_NL_LANGINFO=0




    HAVE_NEWLOCALE=1;
  HAVE_DUPLOCALE=1;
  HAVE_FREELOCALE=1;
  REPLACE_LOCALECONV=0;
  REPLACE_SETLOCALE=0;
  REPLACE_NEWLOCALE=0;
  REPLACE_DUPLOCALE=0;
  REPLACE_FREELOCALE=0;
  REPLACE_STRUCT_LCONV=0;
  LOCALENAME_ENHANCE_LOCALE_FUNCS=0;


    REPLACE_NULL=0;
  HAVE_MAX_ALIGN_T=1;
  HAVE_WCHAR_T=1;


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
printf %s "checking for wchar_t... " >&6; }
if test ${gt_cv_c_wchar_t+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stddef.h>
            wchar_t foo = (wchar_t)'\0';
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gt_cv_c_wchar_t=yes
else case e in #(
  e) gt_cv_c_wchar_t=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
printf "%s\n" "$gt_cv_c_wchar_t" >&6; }
  if test $gt_cv_c_wchar_t = yes; then

printf "%s\n" "#define HAVE_WCHAR_T 1" >>confdefs.h

  fi







  GL_GENERATE_STDDEF_H=false

      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for good max_align_t" >&5
printf %s "checking for good max_align_t... " >&6; }
if test ${gl_cv_type_max_align_t+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
/* On FreeBSD 12.0/x86, max_align_t defined by <stddef.h> has
               the correct alignment with the default (wrong) definition of
               _Alignof, but a wrong alignment as soon as we activate an
               ISO C compliant _Alignof definition.  */
            #if ((defined __GNUC__ && 4 <= __GNUC__) || defined __clang__) && !defined __cplusplus
             #define _Alignof(type) __builtin_offsetof (struct { char __a; type __b; }, __b)
            #endif
            #include <stddef.h>
            unsigned int s = sizeof (max_align_t);
            #if defined __GNUC__ || defined __clang__ || defined __IBM__ALIGNOF__
            int check1[2 * (__alignof__ (double) <= __alignof__ (max_align_t)) - 1];
            int check2[2 * (__alignof__ (long double) <= __alignof__ (max_align_t)) - 1];
            #endif
            typedef struct { char a; max_align_t b; } max_helper;
            typedef struct { char a; long b; } long_helper;
            typedef struct { char a; double b; } double_helper;
            typedef struct { char a; long double b; } long_double_helper;
            int check3[2 * (offsetof (long_helper, b) <= offsetof (max_helper, b)) - 1];
            int check4[2 * (offsetof (double_helper, b) <= offsetof (max_helper, b)) - 1];
            int check5[2 * (offsetof (long_double_helper, b) <= offsetof (max_helper, b)) - 1];

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_type_max_align_t=yes
else case e in #(
  e) gl_cv_type_max_align_t=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_max_align_t" >&5
printf "%s\n" "$gl_cv_type_max_align_t" >&6; }
  if test $gl_cv_type_max_align_t = no; then
    HAVE_MAX_ALIGN_T=0
    GL_GENERATE_STDDEF_H=true
  fi

  if test $gt_cv_c_wchar_t = no; then
    HAVE_WCHAR_T=0
    GL_GENERATE_STDDEF_H=true
  fi

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
printf %s "checking whether NULL can be used in arbitrary expressions... " >&6; }
if test ${gl_cv_decl_null_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stddef.h>
      int test[2 * (sizeof NULL == sizeof (void *)) -1];

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_decl_null_works=yes
else case e in #(
  e) gl_cv_decl_null_works=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
printf "%s\n" "$gl_cv_decl_null_works" >&6; }
  if test $gl_cv_decl_null_works = no; then
    REPLACE_NULL=1
    GL_GENERATE_STDDEF_H=true
  fi

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for unreachable" >&5
printf %s "checking for unreachable... " >&6; }
if test ${gl_cv_func_unreachable+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stddef.h>

int
main (void)
{
unreachable ();

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gl_cv_func_unreachable=yes
else case e in #(
  e) gl_cv_func_unreachable=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_unreachable" >&5
printf "%s\n" "$gl_cv_func_unreachable" >&6; }
  if test $gl_cv_func_unreachable = no; then
    GL_GENERATE_STDDEF_H=true
  fi

  if $GL_GENERATE_STDDEF_H; then








     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_stddef_h='<'stddef.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
printf %s "checking absolute name of <stddef.h>... " >&6; }
if test ${gl_cv_next_stddef_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)


  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stddef.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'stddef.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_stddef_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_stddef_h
          gl_cv_next_stddef_h='"'$gl_header'"'

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
printf "%s\n" "$gl_cv_next_stddef_h" >&6; }
     fi
     NEXT_STDDEF_H=$gl_cv_next_stddef_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'stddef.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_stddef_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive




  fi





        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether locale.h defines locale_t" >&5
printf %s "checking whether locale.h defines locale_t... " >&6; }
if test ${gl_cv_header_locale_has_locale_t+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <locale.h>
            locale_t x;
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_header_locale_has_locale_t=yes
else case e in #(
  e) gl_cv_header_locale_has_locale_t=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_locale_has_locale_t" >&5
printf "%s\n" "$gl_cv_header_locale_has_locale_t" >&6; }


  if test $ac_cv_header_xlocale_h = yes; then
    HAVE_XLOCALE_H=1
    if test $gl_cv_header_locale_has_locale_t = yes; then
      gl_cv_header_locale_h_needs_xlocale_h=no
    else
      gl_cv_header_locale_h_needs_xlocale_h=yes
    fi
    HAVE_LOCALE_T=1
  else
    HAVE_XLOCALE_H=0
    gl_cv_header_locale_h_needs_xlocale_h=no
    if test $gl_cv_header_locale_has_locale_t = yes; then
      HAVE_LOCALE_T=1
    else
      HAVE_LOCALE_T=0
    fi
  fi












  case "$host_os" in
    solaris*)

printf "%s\n" "#define _LCONV_C99 1" >>confdefs.h

      ;;
  esac

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether locale.h conforms to POSIX:2001" >&5
printf %s "checking whether locale.h conforms to POSIX:2001... " >&6; }
if test ${gl_cv_header_locale_h_posix2001+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <locale.h>
            int x = LC_MESSAGES;
            int y = sizeof (((struct lconv *) 0)->decimal_point);
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_header_locale_h_posix2001=yes
else case e in #(
  e) gl_cv_header_locale_h_posix2001=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_locale_h_posix2001" >&5
printf "%s\n" "$gl_cv_header_locale_h_posix2001" >&6; }

          { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether struct lconv is properly defined" >&5
printf %s "checking whether struct lconv is properly defined... " >&6; }
if test ${gl_cv_sys_struct_lconv_ok+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <locale.h>
            struct lconv l;
            int x = sizeof (l.decimal_point);
            int y = sizeof (l.int_p_cs_precedes);
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_sys_struct_lconv_ok=yes
else case e in #(
  e) gl_cv_sys_struct_lconv_ok=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_lconv_ok" >&5
printf "%s\n" "$gl_cv_sys_struct_lconv_ok" >&6; }
  if test $gl_cv_sys_struct_lconv_ok = no; then
            case "$host_os" in
      windows*-msvc*)
        ;;
      mingw* | windows*)
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef _MSC_VER
 Special
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "Special" >/dev/null 2>&1
then :

else case e in #(
  e) REPLACE_STRUCT_LCONV=1 ;;
esac
fi
rm -rf conftest*

        ;;
      *) REPLACE_STRUCT_LCONV=1 ;;
    esac
  fi









     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_locale_h='<'locale.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <locale.h>" >&5
printf %s "checking absolute name of <locale.h>... " >&6; }
if test ${gl_cv_next_locale_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)


  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <locale.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'locale.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_locale_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_locale_h
          gl_cv_next_locale_h='"'$gl_header'"'

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_locale_h" >&5
printf "%s\n" "$gl_cv_next_locale_h" >&6; }
     fi
     NEXT_LOCALE_H=$gl_cv_next_locale_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'locale.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_locale_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_LOCALE_H=$gl_next_as_first_directive











  GL_GNULIB_LOCALECONV=0



  GL_GNULIB_SETLOCALE=0



  GL_GNULIB_SETLOCALE_NULL=0



  GL_GNULIB_DUPLOCALE=0



  GL_GNULIB_LOCALENAME=0





  gl_threads_api=none
  LIBTHREAD=
  LTLIBTHREAD=
  LIBMULTITHREAD=
  LTLIBMULTITHREAD=
  if test "$gl_use_threads" != no; then


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5
printf %s "checking whether imported symbols can be declared weak... " >&6; }
if test ${gl_cv_have_weak+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) case "$host_os" in
       cygwin* | mingw* | windows*)
                                             gl_cv_have_weak="guessing no"
         ;;
       *)
         gl_cv_have_weak=no
                  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern void xyzzy ();
#pragma weak xyzzy
int
main (void)
{
xyzzy();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gl_cv_have_weak=maybe
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
         if test $gl_cv_have_weak = maybe; then
                                 if test "$cross_compiling" = yes
then :
                              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef __ELF__
                 Extensible Linking Format
                 #endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "Extensible Linking Format" >/dev/null 2>&1
then :
  gl_cv_have_weak="guessing yes"
else case e in #(
  e) gl_cv_have_weak="guessing no" ;;
esac
fi
rm -rf conftest*


else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>
#pragma weak fputs
int main ()
{
  return (fputs == NULL);
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_have_weak=yes
else case e in #(
  e) gl_cv_have_weak=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

         fi
         ;;
     esac
          case " $LDFLAGS " in
       *" -static "*) gl_cv_have_weak=no ;;
     esac
                    case "$gl_cv_have_weak" in
       *yes)
         case "$host_os" in
           freebsd* | dragonfly* | midnightbsd*)
             : > conftest1.c
             $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1
             cat <<EOF > conftest2.c
#include <pthread.h>
#pragma weak pthread_mutexattr_gettype
int main ()
{
  return (pthread_mutexattr_gettype != NULL);
}
EOF
             $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \
               || gl_cv_have_weak=no
             rm -f conftest1.c libempty.so conftest2.c conftest
             ;;
         esac
         ;;
     esac
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5
printf "%s\n" "$gl_cv_have_weak" >&6; }
  case "$gl_cv_have_weak" in
    *yes)

printf "%s\n" "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h

      ;;
  esac

    if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then

      :
    fi
    if test "$gl_use_threads" = isoc || test "$gl_use_threads" = isoc+posix; then

      gl_have_isoc_threads="$ac_cv_header_threads_h"
    fi
    if test "$gl_use_threads" = yes \
       || test "$gl_use_threads" = posix \
       || test "$gl_use_threads" = isoc+posix; then


  if test -z "$gl_pthreadlib_body_done"; then
    gl_pthread_api=no
    LIBPTHREAD=
    LIBPMULTITHREAD=
    # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that
    # it groks <pthread.h>. It's added above, in gl_ANYTHREADLIB_EARLY.
    ac_fn_c_check_header_compile "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
if test "x$ac_cv_header_pthread_h" = xyes
then :
  gl_have_pthread_h=yes
else case e in #(
  e) gl_have_pthread_h=no ;;
esac
fi

    if test "$gl_have_pthread_h" = yes; then
      # Other possible tests:
      #   -lpthreads (FSU threads, PCthreads)
      #   -lgthreads
      # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist
      # in libc. IRIX 6.5 has the first one in both libc and libpthread, but
      # the second one only in libpthread, and lock.c needs it.
      #
      # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04
      # needs -pthread for some reason.  See:
      # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html
      saved_LIBS="$LIBS"
      for gl_pthread in '' '-pthread'; do
        LIBS="$LIBS $gl_pthread"
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <pthread.h>
               pthread_mutex_t m;
               pthread_mutexattr_t ma;

int
main (void)
{
pthread_mutex_lock (&m);
               pthread_mutexattr_init (&ma);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gl_pthread_api=yes
           LIBPTHREAD=$gl_pthread
           LIBPMULTITHREAD=$gl_pthread
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
        LIBS="$saved_LIBS"
        test $gl_pthread_api = yes && break
      done
      echo "$as_me:43375: gl_pthread_api=$gl_pthread_api" >&5
      echo "$as_me:43376: LIBPTHREAD=$LIBPTHREAD" >&5

      gl_pthread_in_glibc=no
      # On Linux with glibc >= 2.34, libc contains the fully functional
      # pthread functions.
      case "$host_os" in
        linux*)
          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <features.h>
             #ifdef __GNU_LIBRARY__
              #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 34) || (__GLIBC__ > 2)
               Lucky user
              #endif
             #endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "Lucky user" >/dev/null 2>&1
then :
  gl_pthread_in_glibc=yes
fi
rm -rf conftest*

          ;;
      esac
      echo "$as_me:43402: gl_pthread_in_glibc=$gl_pthread_in_glibc" >&5

      # Test for libpthread by looking for pthread_kill. (Not pthread_self,
      # since it is defined as a macro on OSF/1.)
      if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then
        # The program links fine without libpthread. But it may actually
        # need to link with libpthread in order to create multiple threads.
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
printf %s "checking for pthread_kill in -lpthread... " >&6; }
if test ${ac_cv_lib_pthread_pthread_kill+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-lpthread  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char pthread_kill (void);
int
main (void)
{
return pthread_kill ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_pthread_pthread_kill=yes
else case e in #(
  e) ac_cv_lib_pthread_pthread_kill=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
printf "%s\n" "$ac_cv_lib_pthread_pthread_kill" >&6; }
if test "x$ac_cv_lib_pthread_pthread_kill" = xyes
then :
  if test $gl_pthread_in_glibc = yes; then
             LIBPMULTITHREAD=
           else
             LIBPMULTITHREAD=-lpthread
             # On Solaris and HP-UX, most pthread functions exist also in libc.
             # Therefore pthread_in_use() needs to actually try to create a
             # thread: pthread_create from libc will fail, whereas
             # pthread_create will actually create a thread.
             # On Solaris 10 or newer, this test is no longer needed, because
             # libc contains the fully functional pthread functions.
             case "$host_os" in
               solaris | solaris2.[1-9] | solaris2.[1-9].* | hpux*)

printf "%s\n" "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h

             esac
           fi

else case e in #(
  e)            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lthr" >&5
printf %s "checking for pthread_kill in -lthr... " >&6; }
if test ${ac_cv_lib_thr_pthread_kill+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-lthr  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char pthread_kill (void);
int
main (void)
{
return pthread_kill ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_thr_pthread_kill=yes
else case e in #(
  e) ac_cv_lib_thr_pthread_kill=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_thr_pthread_kill" >&5
printf "%s\n" "$ac_cv_lib_thr_pthread_kill" >&6; }
if test "x$ac_cv_lib_thr_pthread_kill" = xyes
then :
  if test $gl_pthread_in_glibc = yes; then
                LIBPMULTITHREAD=
              else
                LIBPMULTITHREAD=-lthr
              fi

fi

           ;;
esac
fi

      elif test $gl_pthread_api != yes; then
        # Some library is needed. Try libpthread and libc_r.
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
printf %s "checking for pthread_kill in -lpthread... " >&6; }
if test ${ac_cv_lib_pthread_pthread_kill+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-lpthread  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char pthread_kill (void);
int
main (void)
{
return pthread_kill ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_pthread_pthread_kill=yes
else case e in #(
  e) ac_cv_lib_pthread_pthread_kill=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
printf "%s\n" "$ac_cv_lib_pthread_pthread_kill" >&6; }
if test "x$ac_cv_lib_pthread_pthread_kill" = xyes
then :
  gl_pthread_api=yes
           LIBPTHREAD=-lpthread
           LIBPMULTITHREAD=-lpthread
fi

        if test $gl_pthread_api != yes; then
          # For FreeBSD 4.
          { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5
printf %s "checking for pthread_kill in -lc_r... " >&6; }
if test ${ac_cv_lib_c_r_pthread_kill+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-lc_r  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char pthread_kill (void);
int
main (void)
{
return pthread_kill ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_c_r_pthread_kill=yes
else case e in #(
  e) ac_cv_lib_c_r_pthread_kill=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5
printf "%s\n" "$ac_cv_lib_c_r_pthread_kill" >&6; }
if test "x$ac_cv_lib_c_r_pthread_kill" = xyes
then :
  gl_pthread_api=yes
             LIBPTHREAD=-lc_r
             LIBPMULTITHREAD=-lc_r
fi

        fi
      fi
      echo "$as_me:43636: LIBPMULTITHREAD=$LIBPMULTITHREAD" >&5
    fi
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5
printf %s "checking whether POSIX threads API is available... " >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5
printf "%s\n" "$gl_pthread_api" >&6; }


    if test $gl_pthread_api = yes; then

printf "%s\n" "#define HAVE_PTHREAD_API 1" >>confdefs.h

    fi

        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sched.h>
int
main (void)
{
sched_yield ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  SCHED_YIELD_LIB=

else case e in #(
  e)        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5
printf %s "checking for sched_yield in -lrt... " >&6; }
if test ${ac_cv_lib_rt_sched_yield+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-lrt  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char sched_yield (void);
int
main (void)
{
return sched_yield ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_rt_sched_yield=yes
else case e in #(
  e) ac_cv_lib_rt_sched_yield=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5
printf "%s\n" "$ac_cv_lib_rt_sched_yield" >&6; }
if test "x$ac_cv_lib_rt_sched_yield" = xyes
then :
  SCHED_YIELD_LIB=-lrt
else case e in #(
  e)           { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lposix4" >&5
printf %s "checking for sched_yield in -lposix4... " >&6; }
if test ${ac_cv_lib_posix4_sched_yield+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-lposix4  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char sched_yield (void);
int
main (void)
{
return sched_yield ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_posix4_sched_yield=yes
else case e in #(
  e) ac_cv_lib_posix4_sched_yield=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_sched_yield" >&5
printf "%s\n" "$ac_cv_lib_posix4_sched_yield" >&6; }
if test "x$ac_cv_lib_posix4_sched_yield" = xyes
then :
  SCHED_YIELD_LIB=-lposix4
fi
 ;;
esac
fi

       ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext

        LIB_SCHED_YIELD="$SCHED_YIELD_LIB"


    gl_pthreadlib_body_done=done
  fi

      LIBTHREAD=$LIBPTHREAD LTLIBTHREAD=$LIBPTHREAD
      LIBMULTITHREAD=$LIBPMULTITHREAD LTLIBMULTITHREAD=$LIBPMULTITHREAD
      if test $gl_pthread_api = yes; then
        if test "$gl_use_threads" = isoc+posix && test "$gl_have_isoc_threads" = yes; then
          gl_threads_api='isoc+posix'

printf "%s\n" "#define USE_ISOC_AND_POSIX_THREADS 1" >>confdefs.h

          LIBTHREAD= LTLIBTHREAD=
        else
          gl_threads_api=posix

printf "%s\n" "#define USE_POSIX_THREADS 1" >>confdefs.h

          if test -z "$LIBMULTITHREAD" && test -z "$LTLIBMULTITHREAD"; then

printf "%s\n" "#define USE_POSIX_THREADS_FROM_LIBC 1" >>confdefs.h

          else
            if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then

printf "%s\n" "#define USE_POSIX_THREADS_WEAK 1" >>confdefs.h

              LIBTHREAD= LTLIBTHREAD=
            else
              case "$host_os" in
                freebsd* | dragonfly* | midnightbsd*)
                  if test "x$LIBTHREAD" != "x$LIBMULTITHREAD"; then

printf "%s\n" "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h

                  fi
                  ;;
              esac
            fi
          fi
        fi
      fi
    fi
    if test $gl_threads_api = none; then
      if test "$gl_use_threads" = isoc && test "$gl_have_isoc_threads" = yes; then



  if test -z "$gl_stdthreadlib_body_done"; then


    case "$host_os" in
      mingw* | windows*)
        LIBSTDTHREAD=
        ;;
      *)


  if test -z "$gl_pthreadlib_body_done"; then
    gl_pthread_api=no
    LIBPTHREAD=
    LIBPMULTITHREAD=
    # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that
    # it groks <pthread.h>. It's added above, in gl_ANYTHREADLIB_EARLY.
    ac_fn_c_check_header_compile "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
if test "x$ac_cv_header_pthread_h" = xyes
then :
  gl_have_pthread_h=yes
else case e in #(
  e) gl_have_pthread_h=no ;;
esac
fi

    if test "$gl_have_pthread_h" = yes; then
      # Other possible tests:
      #   -lpthreads (FSU threads, PCthreads)
      #   -lgthreads
      # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist
      # in libc. IRIX 6.5 has the first one in both libc and libpthread, but
      # the second one only in libpthread, and lock.c needs it.
      #
      # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04
      # needs -pthread for some reason.  See:
      # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html
      saved_LIBS="$LIBS"
      for gl_pthread in '' '-pthread'; do
        LIBS="$LIBS $gl_pthread"
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <pthread.h>
               pthread_mutex_t m;
               pthread_mutexattr_t ma;

int
main (void)
{
pthread_mutex_lock (&m);
               pthread_mutexattr_init (&ma);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gl_pthread_api=yes
           LIBPTHREAD=$gl_pthread
           LIBPMULTITHREAD=$gl_pthread
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
        LIBS="$saved_LIBS"
        test $gl_pthread_api = yes && break
      done
      echo "$as_me:43885: gl_pthread_api=$gl_pthread_api" >&5
      echo "$as_me:43886: LIBPTHREAD=$LIBPTHREAD" >&5

      gl_pthread_in_glibc=no
      # On Linux with glibc >= 2.34, libc contains the fully functional
      # pthread functions.
      case "$host_os" in
        linux*)
          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <features.h>
             #ifdef __GNU_LIBRARY__
              #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 34) || (__GLIBC__ > 2)
               Lucky user
              #endif
             #endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "Lucky user" >/dev/null 2>&1
then :
  gl_pthread_in_glibc=yes
fi
rm -rf conftest*

          ;;
      esac
      echo "$as_me:43912: gl_pthread_in_glibc=$gl_pthread_in_glibc" >&5

      # Test for libpthread by looking for pthread_kill. (Not pthread_self,
      # since it is defined as a macro on OSF/1.)
      if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then
        # The program links fine without libpthread. But it may actually
        # need to link with libpthread in order to create multiple threads.
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
printf %s "checking for pthread_kill in -lpthread... " >&6; }
if test ${ac_cv_lib_pthread_pthread_kill+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-lpthread  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char pthread_kill (void);
int
main (void)
{
return pthread_kill ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_pthread_pthread_kill=yes
else case e in #(
  e) ac_cv_lib_pthread_pthread_kill=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
printf "%s\n" "$ac_cv_lib_pthread_pthread_kill" >&6; }
if test "x$ac_cv_lib_pthread_pthread_kill" = xyes
then :
  if test $gl_pthread_in_glibc = yes; then
             LIBPMULTITHREAD=
           else
             LIBPMULTITHREAD=-lpthread
             # On Solaris and HP-UX, most pthread functions exist also in libc.
             # Therefore pthread_in_use() needs to actually try to create a
             # thread: pthread_create from libc will fail, whereas
             # pthread_create will actually create a thread.
             # On Solaris 10 or newer, this test is no longer needed, because
             # libc contains the fully functional pthread functions.
             case "$host_os" in
               solaris | solaris2.[1-9] | solaris2.[1-9].* | hpux*)

printf "%s\n" "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h

             esac
           fi

else case e in #(
  e)            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lthr" >&5
printf %s "checking for pthread_kill in -lthr... " >&6; }
if test ${ac_cv_lib_thr_pthread_kill+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-lthr  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char pthread_kill (void);
int
main (void)
{
return pthread_kill ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_thr_pthread_kill=yes
else case e in #(
  e) ac_cv_lib_thr_pthread_kill=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_thr_pthread_kill" >&5
printf "%s\n" "$ac_cv_lib_thr_pthread_kill" >&6; }
if test "x$ac_cv_lib_thr_pthread_kill" = xyes
then :
  if test $gl_pthread_in_glibc = yes; then
                LIBPMULTITHREAD=
              else
                LIBPMULTITHREAD=-lthr
              fi

fi

           ;;
esac
fi

      elif test $gl_pthread_api != yes; then
        # Some library is needed. Try libpthread and libc_r.
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
printf %s "checking for pthread_kill in -lpthread... " >&6; }
if test ${ac_cv_lib_pthread_pthread_kill+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-lpthread  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char pthread_kill (void);
int
main (void)
{
return pthread_kill ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_pthread_pthread_kill=yes
else case e in #(
  e) ac_cv_lib_pthread_pthread_kill=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
printf "%s\n" "$ac_cv_lib_pthread_pthread_kill" >&6; }
if test "x$ac_cv_lib_pthread_pthread_kill" = xyes
then :
  gl_pthread_api=yes
           LIBPTHREAD=-lpthread
           LIBPMULTITHREAD=-lpthread
fi

        if test $gl_pthread_api != yes; then
          # For FreeBSD 4.
          { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5
printf %s "checking for pthread_kill in -lc_r... " >&6; }
if test ${ac_cv_lib_c_r_pthread_kill+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-lc_r  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char pthread_kill (void);
int
main (void)
{
return pthread_kill ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_c_r_pthread_kill=yes
else case e in #(
  e) ac_cv_lib_c_r_pthread_kill=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5
printf "%s\n" "$ac_cv_lib_c_r_pthread_kill" >&6; }
if test "x$ac_cv_lib_c_r_pthread_kill" = xyes
then :
  gl_pthread_api=yes
             LIBPTHREAD=-lc_r
             LIBPMULTITHREAD=-lc_r
fi

        fi
      fi
      echo "$as_me:44146: LIBPMULTITHREAD=$LIBPMULTITHREAD" >&5
    fi
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5
printf %s "checking whether POSIX threads API is available... " >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5
printf "%s\n" "$gl_pthread_api" >&6; }


    if test $gl_pthread_api = yes; then

printf "%s\n" "#define HAVE_PTHREAD_API 1" >>confdefs.h

    fi

        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sched.h>
int
main (void)
{
sched_yield ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  SCHED_YIELD_LIB=

else case e in #(
  e)        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5
printf %s "checking for sched_yield in -lrt... " >&6; }
if test ${ac_cv_lib_rt_sched_yield+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-lrt  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char sched_yield (void);
int
main (void)
{
return sched_yield ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_rt_sched_yield=yes
else case e in #(
  e) ac_cv_lib_rt_sched_yield=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5
printf "%s\n" "$ac_cv_lib_rt_sched_yield" >&6; }
if test "x$ac_cv_lib_rt_sched_yield" = xyes
then :
  SCHED_YIELD_LIB=-lrt
else case e in #(
  e)           { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lposix4" >&5
printf %s "checking for sched_yield in -lposix4... " >&6; }
if test ${ac_cv_lib_posix4_sched_yield+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-lposix4  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char sched_yield (void);
int
main (void)
{
return sched_yield ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_posix4_sched_yield=yes
else case e in #(
  e) ac_cv_lib_posix4_sched_yield=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_sched_yield" >&5
printf "%s\n" "$ac_cv_lib_posix4_sched_yield" >&6; }
if test "x$ac_cv_lib_posix4_sched_yield" = xyes
then :
  SCHED_YIELD_LIB=-lposix4
fi
 ;;
esac
fi

       ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext

        LIB_SCHED_YIELD="$SCHED_YIELD_LIB"


    gl_pthreadlib_body_done=done
  fi

        if test $ac_cv_header_threads_h = yes; then


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for thrd_create" >&5
printf %s "checking for thrd_create... " >&6; }
if test ${gl_cv_onwards_func_thrd_create+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
  exec 9>&6 6>/dev/null

       case "$host_os" in

         linux*-android*)
           ac_fn_check_decl "$LINENO" "thrd_create" "ac_cv_have_decl_thrd_create" "#include <threads.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_thrd_create" = xyes
then :

fi
           if test $ac_cv_have_decl_thrd_create = yes; then
             ac_fn_c_check_func "$LINENO" "thrd_create" "ac_cv_func_thrd_create"
if test "x$ac_cv_func_thrd_create" = xyes
then :

fi

             if test $ac_cv_func_thrd_create = yes; then
               gl_cv_onwards_func_thrd_create=yes
             else
                                                            gl_cv_onwards_func_thrd_create='future OS version'
             fi
           else
             gl_cv_onwards_func_thrd_create='future OS version'
           fi
           ;;


         *)
           ac_fn_c_check_func "$LINENO" "thrd_create" "ac_cv_func_thrd_create"
if test "x$ac_cv_func_thrd_create" = xyes
then :

fi

           gl_cv_onwards_func_thrd_create=$ac_cv_func_thrd_create
           ;;

       esac

  exec 6>&9 9>&-

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_thrd_create" >&5
printf "%s\n" "$gl_cv_onwards_func_thrd_create" >&6; }

  case "$gl_cv_onwards_func_thrd_create" in
    future*) ac_cv_func_thrd_create=no ;;
    *)       ac_cv_func_thrd_create=$gl_cv_onwards_func_thrd_create ;;
  esac
  if test $ac_cv_func_thrd_create = yes; then

printf "%s\n" "#define HAVE_THRD_CREATE 1" >>confdefs.h

  fi


          if test $ac_cv_func_thrd_create = yes; then
            LIBSTDTHREAD=
          else
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for thrd_create in -lstdthreads" >&5
printf %s "checking for thrd_create in -lstdthreads... " >&6; }
if test ${ac_cv_lib_stdthreads_thrd_create+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-lstdthreads  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char thrd_create (void);
int
main (void)
{
return thrd_create ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_stdthreads_thrd_create=yes
else case e in #(
  e) ac_cv_lib_stdthreads_thrd_create=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_stdthreads_thrd_create" >&5
printf "%s\n" "$ac_cv_lib_stdthreads_thrd_create" >&6; }
if test "x$ac_cv_lib_stdthreads_thrd_create" = xyes
then :

              LIBSTDTHREAD='-lstdthreads -lpthread'

else case e in #(
  e)
                            LIBSTDTHREAD="$LIBPMULTITHREAD"
             ;;
esac
fi

          fi
        else
                    LIBSTDTHREAD="$LIBPMULTITHREAD $SCHED_YIELD_LIB"
        fi
        ;;
    esac


    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ISO C threads API is available" >&5
printf %s "checking whether ISO C threads API is available... " >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_threads_h" >&5
printf "%s\n" "$ac_cv_header_threads_h" >&6; }
    gl_stdthreadlib_body_done=done
  fi

        LIBTHREAD=$LIBSTDTHREAD LTLIBTHREAD=$LIBSTDTHREAD
        LIBMULTITHREAD=$LIBSTDTHREAD LTLIBMULTITHREAD=$LIBSTDTHREAD
        gl_threads_api=isoc

printf "%s\n" "#define USE_ISOC_THREADS 1" >>confdefs.h

      fi
    fi
    if test $gl_threads_api = none; then
      case "$gl_use_threads" in
        yes | windows | win32) # The 'win32' is for backward compatibility.
          if { case "$host_os" in
                 mingw* | windows*) true;;
                 *) false;;
               esac
             }; then
            gl_threads_api=windows

printf "%s\n" "#define USE_WINDOWS_THREADS 1" >>confdefs.h

          fi
          ;;
      esac
    fi
  else

printf "%s\n" "#define AVOID_ANY_THREADS 1" >>confdefs.h

  fi
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for multithread API to use" >&5
printf %s "checking for multithread API to use... " >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_threads_api" >&5
printf "%s\n" "$gl_threads_api" >&6; }










  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether malloc is ptrdiff_t safe" >&5
printf %s "checking whether malloc is ptrdiff_t safe... " >&6; }
if test ${gl_cv_malloc_ptrdiff+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdint.h>

int
main (void)
{
/* 64-bit ptrdiff_t is so wide that no practical platform
               can exceed it.  */
            #define WIDE_PTRDIFF (PTRDIFF_MAX >> 31 >> 31 != 0)

            /* On rare machines where size_t fits in ptrdiff_t there
               is no problem.  */
            #define NARROW_SIZE (SIZE_MAX <= PTRDIFF_MAX)

            /* glibc 2.30 and later malloc refuses to exceed ptrdiff_t
               bounds even on 32-bit platforms.  We don't know which
               non-glibc systems are safe.  */
            #define KNOWN_SAFE (2 < __GLIBC__ + (30 <= __GLIBC_MINOR__))

            #if WIDE_PTRDIFF || NARROW_SIZE || KNOWN_SAFE
              return 0;
            #else
              #error "malloc might not be ptrdiff_t safe"
              syntax error
            #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_malloc_ptrdiff=yes
else case e in #(
  e) gl_cv_malloc_ptrdiff=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_malloc_ptrdiff" >&5
printf "%s\n" "$gl_cv_malloc_ptrdiff" >&6; }




  test "$gl_cv_malloc_ptrdiff" = yes || REPLACE_MALLOC_FOR_MALLOC_POSIX=1



  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether malloc, realloc, calloc set errno on failure" >&5
printf %s "checking whether malloc, realloc, calloc set errno on failure... " >&6; }
if test ${gl_cv_func_malloc_posix+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
                                    case "$host_os" in
        mingw* | windows*)
          gl_cv_func_malloc_posix=no ;;
        irix* | solaris*)

          gl_cv_func_malloc_posix=no ;;
        *)
          gl_cv_func_malloc_posix=yes ;;
      esac
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_malloc_posix" >&5
printf "%s\n" "$gl_cv_func_malloc_posix" >&6; }





  if test "$gl_cv_func_malloc_posix" = yes; then

printf "%s\n" "#define HAVE_MALLOC_POSIX 1" >>confdefs.h

  else
    REPLACE_MALLOC_FOR_MALLOC_POSIX=1
  fi



    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether malloc (0) returns nonnull" >&5
printf %s "checking whether malloc (0) returns nonnull... " >&6; }
if test ${ac_cv_func_malloc_0_nonnull+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  case "$host_os" in
          # Guess yes on platforms where we know the result.
          *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \
          | gnu* | *-musl* | midipix* | midnightbsd* \
          | hpux* | solaris* | cygwin* | mingw* | windows* | msys* )
            ac_cv_func_malloc_0_nonnull="guessing yes" ;;
          # If we don't know, obey --enable-cross-guesses.
          *) ac_cv_func_malloc_0_nonnull="$gl_cross_guess_normal" ;;
        esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>

int
main (void)
{
void *p = malloc (0);
            void * volatile vp = p;
            int result = !vp;
            free (p);
            return result;
  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  ac_cv_func_malloc_0_nonnull=yes
else case e in #(
  e) ac_cv_func_malloc_0_nonnull=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5
printf "%s\n" "$ac_cv_func_malloc_0_nonnull" >&6; }
  case $ac_cv_func_malloc_0_nonnull in #(
  *yes) :
    gl_cv_func_malloc_0_nonnull=1 ;; #(
  *) :
    gl_cv_func_malloc_0_nonnull=0 ;;
esac


printf "%s\n" "#define MALLOC_0_IS_NONNULL $gl_cv_func_malloc_0_nonnull" >>confdefs.h



    HAVE_ACOSF=1;
  HAVE_ACOSL=1;
  HAVE_ASINF=1;
  HAVE_ASINL=1;
  HAVE_ATANF=1;
  HAVE_ATANL=1;
  HAVE_ATAN2F=1;
  HAVE_CBRT=1;
  HAVE_CBRTF=1;
  HAVE_CBRTL=1;
  HAVE_COPYSIGN=1;
  HAVE_COPYSIGNL=1;
  HAVE_COSF=1;
  HAVE_COSL=1;
  HAVE_COSHF=1;
  HAVE_EXPF=1;
  HAVE_EXPL=1;
  HAVE_EXPM1=1;
  HAVE_EXPM1F=1;
  HAVE_FABSF=1;
  HAVE_FABSL=1;
  HAVE_FMA=1;
  HAVE_FMAF=1;
  HAVE_FMAL=1;
  HAVE_FMODF=1;
  HAVE_FMODL=1;
  HAVE_FREXPF=1;
  HAVE_HYPOTF=1;
  HAVE_HYPOTL=1;
  HAVE_ILOGB=1;
  HAVE_ILOGBF=1;
  HAVE_ILOGBL=1;
  HAVE_ISNANF=1;
  HAVE_ISNAND=1;
  HAVE_ISNANL=1;
  HAVE_LDEXPF=1;
  HAVE_LOGF=1;
  HAVE_LOGL=1;
  HAVE_LOG10F=1;
  HAVE_LOG10L=1;
  HAVE_LOG1P=1;
  HAVE_LOG1PF=1;
  HAVE_LOG1PL=1;
  HAVE_LOGBF=1;
  HAVE_LOGBL=1;
  HAVE_MODFF=1;
  HAVE_MODFL=1;
  HAVE_POWF=1;
  HAVE_REMAINDER=1;
  HAVE_REMAINDERF=1;
  HAVE_RINT=1;
  HAVE_RINTL=1;
  HAVE_SINF=1;
  HAVE_SINL=1;
  HAVE_SINHF=1;
  HAVE_SQRTF=1;
  HAVE_SQRTL=1;
  HAVE_TANF=1;
  HAVE_TANL=1;
  HAVE_TANHF=1;
  HAVE_TOTALORDER=1;
  HAVE_TOTALORDERF=1;
  HAVE_TOTALORDERL=1;
  HAVE_DECL_ACOSL=1;
  HAVE_DECL_ASINL=1;
  HAVE_DECL_ATANL=1;
  HAVE_DECL_CBRTF=1;
  HAVE_DECL_CBRTL=1;
  HAVE_DECL_CEILF=1;
  HAVE_DECL_CEILL=1;
  HAVE_DECL_COPYSIGNF=1;
  HAVE_DECL_COSL=1;
  HAVE_DECL_EXPL=1;
  HAVE_DECL_EXP2=1;
  HAVE_DECL_EXP2F=1;
  HAVE_DECL_EXP2L=1;
  HAVE_DECL_EXPM1L=1;
  HAVE_DECL_FLOORF=1;
  HAVE_DECL_FLOORL=1;
  HAVE_DECL_FREXPL=1;
  HAVE_DECL_LDEXPL=1;
  HAVE_DECL_LOGL=1;
  HAVE_DECL_LOG10L=1;
  HAVE_DECL_LOG2=1;
  HAVE_DECL_LOG2F=1;
  HAVE_DECL_LOG2L=1;
  HAVE_DECL_LOGB=1;
  HAVE_DECL_REMAINDER=1;
  HAVE_DECL_REMAINDERL=1;
  HAVE_DECL_RINTF=1;
  HAVE_DECL_ROUND=1;
  HAVE_DECL_ROUNDF=1;
  HAVE_DECL_ROUNDL=1;
  HAVE_DECL_SINL=1;
  HAVE_DECL_SQRTL=1;
  HAVE_DECL_TANL=1;
  HAVE_DECL_TRUNC=1;
  HAVE_DECL_TRUNCF=1;
  HAVE_DECL_TRUNCL=1;
  REPLACE_ACOSF=0;
  REPLACE_ASINF=0;
  REPLACE_ATANF=0;
  REPLACE_ATAN2F=0;
  REPLACE_CBRTF=0;
  REPLACE_CBRTL=0;
  REPLACE_CEIL=0;
  REPLACE_CEILF=0;
  REPLACE_CEILL=0;
  REPLACE_COSF=0;
  REPLACE_COSHF=0;
  REPLACE_EXPF=0;
  REPLACE_EXPL=0;
  REPLACE_EXPM1=0;
  REPLACE_EXPM1F=0;
  REPLACE_EXPM1L=0;
  REPLACE_EXP2=0;
  REPLACE_EXP2L=0;
  REPLACE_FABSL=0;
  REPLACE_FLOOR=0;
  REPLACE_FLOORF=0;
  REPLACE_FLOORL=0;
  REPLACE_FMA=0;
  REPLACE_FMAF=0;
  REPLACE_FMAL=0;
  REPLACE_FMOD=0;
  REPLACE_FMODF=0;
  REPLACE_FMODL=0;
  REPLACE_FREXPF=0;
  REPLACE_FREXP=0;
  REPLACE_FREXPL=0;
  REPLACE_HUGE_VAL=0;
  REPLACE_HYPOT=0;
  REPLACE_HYPOTF=0;
  REPLACE_HYPOTL=0;
  REPLACE_ILOGB=0;
  REPLACE_ILOGBF=0;
  REPLACE_ILOGBL=0;
  REPLACE_ISFINITE=0;
  REPLACE_ISINF=0;
  REPLACE_ISNAN=0;
  REPLACE_LDEXP=0;
  REPLACE_LDEXPL=0;
  REPLACE_LOG=0;
  REPLACE_LOGF=0;
  REPLACE_LOGL=0;
  REPLACE_LOG10=0;
  REPLACE_LOG10F=0;
  REPLACE_LOG10L=0;
  REPLACE_LOG1P=0;
  REPLACE_LOG1PF=0;
  REPLACE_LOG1PL=0;
  REPLACE_LOG2=0;
  REPLACE_LOG2F=0;
  REPLACE_LOG2L=0;
  REPLACE_LOGB=0;
  REPLACE_LOGBF=0;
  REPLACE_LOGBL=0;
  REPLACE_MODF=0;
  REPLACE_MODFF=0;
  REPLACE_MODFL=0;
  REPLACE_NAN=0;
  REPLACE_REMAINDER=0;
  REPLACE_REMAINDERF=0;
  REPLACE_REMAINDERL=0;
  REPLACE_RINTL=0;
  REPLACE_ROUND=0;
  REPLACE_ROUNDF=0;
  REPLACE_ROUNDL=0;
  REPLACE_SIGNBIT=0;
  REPLACE_SIGNBIT_USING_BUILTINS=0;
  REPLACE_SINF=0;
  REPLACE_SINHF=0;
  REPLACE_SQRTF=0;
  REPLACE_SQRTL=0;
  REPLACE_TANF=0;
  REPLACE_TANHF=0;
  REPLACE_TOTALORDER=0;
  REPLACE_TOTALORDERF=0;
  REPLACE_TOTALORDERL=0;
  REPLACE_TRUNC=0;
  REPLACE_TRUNCF=0;
  REPLACE_TRUNCL=0;













     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_math_h='<'math.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <math.h>" >&5
printf %s "checking absolute name of <math.h>... " >&6; }
if test ${gl_cv_next_math_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
             if test $ac_cv_header_math_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <math.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'math.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_math_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_math_h
          gl_cv_next_math_h='"'$gl_header'"'
          else
               gl_cv_next_math_h='<'math.h'>'
             fi

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_math_h" >&5
printf "%s\n" "$gl_cv_next_math_h" >&6; }
     fi
     NEXT_MATH_H=$gl_cv_next_math_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'math.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_math_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_MATH_H=$gl_next_as_first_directive





  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether NAN macro works" >&5
printf %s "checking whether NAN macro works... " >&6; }
if test ${gl_cv_header_math_nan_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <math.h>
int
main (void)
{
/* Solaris 10 has a broken definition of NAN.  Other platforms
        fail to provide NAN, or provide it only in C99 mode; this
        test only needs to fail when NAN is provided but wrong.  */
         float f = 1.0f;
#ifdef NAN
         f = NAN;
#endif
         return f == 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_header_math_nan_works=yes
else case e in #(
  e) gl_cv_header_math_nan_works=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_math_nan_works" >&5
printf "%s\n" "$gl_cv_header_math_nan_works" >&6; }
  if test $gl_cv_header_math_nan_works = no; then
    REPLACE_NAN=1
  fi
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether HUGE_VAL works" >&5
printf %s "checking whether HUGE_VAL works... " >&6; }
if test ${gl_cv_header_math_huge_val_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <math.h>
int
main (void)
{
/* Solaris 10 has a broken definition of HUGE_VAL.  */
         double d = HUGE_VAL;
         return d == 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_header_math_huge_val_works=yes
else case e in #(
  e) gl_cv_header_math_huge_val_works=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_math_huge_val_works" >&5
printf "%s\n" "$gl_cv_header_math_huge_val_works" >&6; }
  if test $gl_cv_header_math_huge_val_works = no; then
    REPLACE_HUGE_VAL=1
  fi







  GL_GNULIB_ACOSF=0



  GL_GNULIB_ACOSL=0



  GL_GNULIB_ASINF=0



  GL_GNULIB_ASINL=0



  GL_GNULIB_ATANF=0



  GL_GNULIB_ATANL=0



  GL_GNULIB_ATAN2F=0



  GL_GNULIB_CBRT=0



  GL_GNULIB_CBRTF=0



  GL_GNULIB_CBRTL=0



  GL_GNULIB_CEIL=0



  GL_GNULIB_CEILF=0



  GL_GNULIB_CEILL=0



  GL_GNULIB_COPYSIGN=0



  GL_GNULIB_COPYSIGNF=0



  GL_GNULIB_COPYSIGNL=0



  GL_GNULIB_COSF=0



  GL_GNULIB_COSL=0



  GL_GNULIB_COSHF=0



  GL_GNULIB_EXPF=0



  GL_GNULIB_EXPL=0



  GL_GNULIB_EXP2=0



  GL_GNULIB_EXP2F=0



  GL_GNULIB_EXP2L=0



  GL_GNULIB_EXPM1=0



  GL_GNULIB_EXPM1F=0



  GL_GNULIB_EXPM1L=0



  GL_GNULIB_FABSF=0



  GL_GNULIB_FABSL=0



  GL_GNULIB_FLOOR=0



  GL_GNULIB_FLOORF=0



  GL_GNULIB_FLOORL=0



  GL_GNULIB_FMA=0



  GL_GNULIB_FMAF=0



  GL_GNULIB_FMAL=0



  GL_GNULIB_FMOD=0



  GL_GNULIB_FMODF=0



  GL_GNULIB_FMODL=0



  GL_GNULIB_FREXPF=0



  GL_GNULIB_FREXP=0



  GL_GNULIB_FREXPL=0



  GL_GNULIB_HYPOT=0



  GL_GNULIB_HYPOTF=0



  GL_GNULIB_HYPOTL=0



  GL_GNULIB_ILOGB=0



  GL_GNULIB_ILOGBF=0



  GL_GNULIB_ILOGBL=0



  GL_GNULIB_ISFINITE=0



  GL_GNULIB_ISINF=0



  GL_GNULIB_ISNAN=0



  GL_GNULIB_ISNANF=0



  GL_GNULIB_ISNAND=0



  GL_GNULIB_ISNANL=0



  GL_GNULIB_LDEXP=0



  GL_GNULIB_LDEXPF=0



  GL_GNULIB_LDEXPL=0



  GL_GNULIB_LOG=0



  GL_GNULIB_LOGF=0



  GL_GNULIB_LOGL=0



  GL_GNULIB_LOG10=0



  GL_GNULIB_LOG10F=0



  GL_GNULIB_LOG10L=0



  GL_GNULIB_LOG1P=0



  GL_GNULIB_LOG1PF=0



  GL_GNULIB_LOG1PL=0



  GL_GNULIB_LOG2=0



  GL_GNULIB_LOG2F=0



  GL_GNULIB_LOG2L=0



  GL_GNULIB_LOGB=0



  GL_GNULIB_LOGBF=0



  GL_GNULIB_LOGBL=0



  GL_GNULIB_MODF=0



  GL_GNULIB_MODFF=0



  GL_GNULIB_MODFL=0



  GL_GNULIB_POWF=0



  GL_GNULIB_REMAINDER=0



  GL_GNULIB_REMAINDERF=0



  GL_GNULIB_REMAINDERL=0



  GL_GNULIB_RINT=0



  GL_GNULIB_RINTF=0



  GL_GNULIB_RINTL=0



  GL_GNULIB_ROUND=0



  GL_GNULIB_ROUNDF=0



  GL_GNULIB_ROUNDL=0



  GL_GNULIB_SIGNBIT=0



  GL_GNULIB_SINF=0



  GL_GNULIB_SINL=0



  GL_GNULIB_SINHF=0



  GL_GNULIB_SQRTF=0



  GL_GNULIB_SQRTL=0



  GL_GNULIB_TANF=0



  GL_GNULIB_TANL=0



  GL_GNULIB_TANHF=0



  GL_GNULIB_TOTALORDER=0



  GL_GNULIB_TOTALORDERF=0



  GL_GNULIB_TOTALORDERL=0



  GL_GNULIB_TRUNC=0



  GL_GNULIB_TRUNCF=0



  GL_GNULIB_TRUNCL=0



  GL_GNULIB_MDA_J0=1



  GL_GNULIB_MDA_J1=1



  GL_GNULIB_MDA_JN=1



  GL_GNULIB_MDA_Y0=1



  GL_GNULIB_MDA_Y1=1



  GL_GNULIB_MDA_YN=1





  GL_GNULIB_EXPLICIT_BZERO=0



  GL_GNULIB_FFSL=0



  GL_GNULIB_FFSLL=0



  GL_GNULIB_MEMCHR=0



  GL_GNULIB_MEMMEM=0



  GL_GNULIB_MEMPCPY=0



  GL_GNULIB_MEMRCHR=0



  GL_GNULIB_MEMSET_EXPLICIT=0



  GL_GNULIB_RAWMEMCHR=0



  GL_GNULIB_STPCPY=0



  GL_GNULIB_STPNCPY=0



  GL_GNULIB_STRCHRNUL=0



  GL_GNULIB_STRDUP=0



  GL_GNULIB_STRNCAT=0



  GL_GNULIB_STRNDUP=0



  GL_GNULIB_STRNLEN=0



  GL_GNULIB_STRPBRK=0



  GL_GNULIB_STRSEP=0



  GL_GNULIB_STRSTR=0



  GL_GNULIB_STRCASESTR=0



  GL_GNULIB_STRTOK_R=0



  GL_GNULIB_MBSLEN=0



  GL_GNULIB_MBSNLEN=0



  GL_GNULIB_MBSCHR=0



  GL_GNULIB_MBSRCHR=0



  GL_GNULIB_MBSSTR=0



  GL_GNULIB_MBSCASECMP=0



  GL_GNULIB_MBSNCASECMP=0



  GL_GNULIB_MBSPCASECMP=0



  GL_GNULIB_MBSCASESTR=0



  GL_GNULIB_MBSCSPN=0



  GL_GNULIB_MBSPBRK=0



  GL_GNULIB_MBSSPN=0



  GL_GNULIB_MBSSEP=0



  GL_GNULIB_MBSTOK_R=0



  GL_GNULIB_STRERROR=0



  GL_GNULIB_STRERROR_R=0



  GL_GNULIB_STRERRORNAME_NP=0



  GL_GNULIB_SIGABBREV_NP=0



  GL_GNULIB_SIGDESCR_NP=0



  GL_GNULIB_STRSIGNAL=0



  GL_GNULIB_STRVERSCMP=0



  GL_GNULIB_MDA_MEMCCPY=1



  GL_GNULIB_MDA_STRDUP=1




  HAVE_MBSLEN=0;
    HAVE_EXPLICIT_BZERO=1;
  HAVE_FFSL=1;
  HAVE_FFSLL=1;
  HAVE_DECL_MEMMEM=1;
  HAVE_MEMPCPY=1;
  HAVE_MEMSET_EXPLICIT=1;
  HAVE_DECL_MEMRCHR=1;
  HAVE_RAWMEMCHR=1;
  HAVE_STPCPY=1;
  HAVE_STPNCPY=1;
  HAVE_STRCHRNUL=1;
  HAVE_DECL_STRDUP=1;
  HAVE_DECL_STRNDUP=1;
  HAVE_DECL_STRNLEN=1;
  HAVE_STRPBRK=1;
  HAVE_STRSEP=1;
  HAVE_STRCASESTR=1;
  HAVE_DECL_STRTOK_R=1;
  HAVE_DECL_STRERROR_R=1;
  HAVE_STRERRORNAME_NP=1;
  HAVE_SIGABBREV_NP=1;
  HAVE_SIGDESCR_NP=1;
  HAVE_DECL_STRSIGNAL=1;
  HAVE_STRVERSCMP=1;
  REPLACE_FFSLL=0;
  REPLACE_MEMCHR=0;
  REPLACE_MEMMEM=0;
  REPLACE_MEMPCPY=0;
  REPLACE_MEMSET_EXPLICIT=0;
  REPLACE_STPCPY=0;
  REPLACE_STPNCPY=0;
  REPLACE_STRCHRNUL=0;
  REPLACE_STRDUP=0;
  REPLACE_STRNCAT=0;
  REPLACE_STRNDUP=0;
  REPLACE_STRNLEN=0;
  REPLACE_STRSTR=0;
  REPLACE_STRCASESTR=0;
  REPLACE_STRTOK_R=0;
  REPLACE_STRERROR=0;
  REPLACE_STRERROR_R=0;
  REPLACE_STRERRORNAME_NP=0;
  REPLACE_STRSIGNAL=0;
  REPLACE_STRVERSCMP=0;
  UNDEFINE_STRTOK_R=0;



  case "$host_os" in
    *-musl* | midipix*)

printf "%s\n" "#define MUSL_LIBC 1" >>confdefs.h

      ;;
  esac




  # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it
  # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
  # irrelevant for anonymous mappings.
  ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
if test "x$ac_cv_func_mmap" = xyes
then :
  gl_have_mmap=yes
else case e in #(
  e) gl_have_mmap=no ;;
esac
fi


  # Try to allow MAP_ANONYMOUS.
  gl_have_mmap_anonymous=no
  if test $gl_have_mmap = yes; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5
printf %s "checking for MAP_ANONYMOUS... " >&6; }
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/mman.h>
#ifdef MAP_ANONYMOUS
    I cannot identify this map
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "I cannot identify this map" >/dev/null 2>&1
then :
  gl_have_mmap_anonymous=yes
fi
rm -rf conftest*

    if test $gl_have_mmap_anonymous != yes; then
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/mman.h>
#ifdef MAP_ANON
    I cannot identify this map
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "I cannot identify this map" >/dev/null 2>&1
then :

printf "%s\n" "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h

         gl_have_mmap_anonymous=yes
fi
rm -rf conftest*

    fi
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5
printf "%s\n" "$gl_have_mmap_anonymous" >&6; }
    if test $gl_have_mmap_anonymous = yes; then

printf "%s\n" "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h

    fi
  fi










  # Detect platform-specific bugs in some versions of glibc:
  # memchr should not dereference anything with length 0
  #   https://bugzilla.redhat.com/show_bug.cgi?id=499689
  # memchr should not dereference overestimated length after a match
  #   https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737
  #   https://sourceware.org/bugzilla/show_bug.cgi?id=10162
  # memchr should cast the second argument to 'unsigned char'.
  #   This bug exists in Android 4.3.
  # Assume that memchr works on platforms that lack mprotect.
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether memchr works" >&5
printf %s "checking whether memchr works... " >&6; }
if test ${gl_cv_func_memchr_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  case "$host_os" in
                             # Guess no on Android.
          linux*-android*)   gl_cv_func_memchr_works="guessing no" ;;
                             # Guess yes on native Windows.
          mingw* | windows*) gl_cv_func_memchr_works="guessing yes" ;;
                             # If we don't know, obey --enable-cross-guesses.
          *)                 gl_cv_func_memchr_works="$gl_cross_guess_normal" ;;
        esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <string.h>
#if HAVE_SYS_MMAN_H
# include <fcntl.h>
# include <unistd.h>
# include <sys/types.h>
# include <sys/mman.h>
# ifndef MAP_FILE
#  define MAP_FILE 0
# endif
#endif

int
main (void)
{

  int result = 0;
  char *fence = NULL;
#if HAVE_SYS_MMAN_H && HAVE_MPROTECT
# if HAVE_MAP_ANONYMOUS
  const int flags = MAP_ANONYMOUS | MAP_PRIVATE;
  const int fd = -1;
# else /* !HAVE_MAP_ANONYMOUS */
  const int flags = MAP_FILE | MAP_PRIVATE;
  int fd = open ("/dev/zero", O_RDONLY, 0666);
  if (fd >= 0)
# endif
    {
      int pagesize = getpagesize ();
      char *two_pages =
        (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE,
                       flags, fd, 0);
      if (two_pages != (char *)(-1)
          && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0)
        fence = two_pages + pagesize;
    }
#endif
  if (fence)
    {
      /* Test against bugs on glibc systems.  */
      if (memchr (fence, 0, 0))
        result |= 1;
      strcpy (fence - 9, "12345678");
      if (memchr (fence - 9, 0, 79) != fence - 1)
        result |= 2;
      if (memchr (fence - 1, 0, 3) != fence - 1)
        result |= 4;
      /* Test against bug on AIX 7.2.  */
      if (memchr (fence - 4, '6', 16) != fence - 4)
        result |= 8;
    }
  /* Test against bug on Android 4.3.  */
  {
    char input[3];
    input[0] = 'a';
    input[1] = 'b';
    input[2] = 'c';
    if (memchr (input, 0x789abc00 | 'b', 3) != input + 1)
      result |= 16;
  }
  return result;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_memchr_works=yes
else case e in #(
  e) gl_cv_func_memchr_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memchr_works" >&5
printf "%s\n" "$gl_cv_func_memchr_works" >&6; }
  case "$gl_cv_func_memchr_works" in
    *yes) ;;
    *) REPLACE_MEMCHR=1 ;;
  esac

ac_fn_check_decl "$LINENO" "memrchr" "ac_cv_have_decl_memrchr" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_memrchr" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_MEMRCHR $ac_have_decl" >>confdefs.h





  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether <limits.h> defines MIN and MAX" >&5
printf %s "checking whether <limits.h> defines MIN and MAX... " >&6; }
if test ${gl_cv_minmax_in_limits_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>
            int x = MIN (42, 17);
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_minmax_in_limits_h=yes
else case e in #(
  e) gl_cv_minmax_in_limits_h=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_minmax_in_limits_h" >&5
printf "%s\n" "$gl_cv_minmax_in_limits_h" >&6; }
  if test $gl_cv_minmax_in_limits_h = yes; then

printf "%s\n" "#define HAVE_MINMAX_IN_LIMITS_H 1" >>confdefs.h

  fi






  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether <sys/param.h> defines MIN and MAX" >&5
printf %s "checking whether <sys/param.h> defines MIN and MAX... " >&6; }
if test ${gl_cv_minmax_in_sys_param_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/param.h>
            int x = MIN (42, 17);
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_minmax_in_sys_param_h=yes
else case e in #(
  e) gl_cv_minmax_in_sys_param_h=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_minmax_in_sys_param_h" >&5
printf "%s\n" "$gl_cv_minmax_in_sys_param_h" >&6; }
  if test $gl_cv_minmax_in_sys_param_h = yes; then

printf "%s\n" "#define HAVE_MINMAX_IN_SYS_PARAM_H 1" >>confdefs.h

  fi





    HAVE_DECL_LOCALTIME_R=1;
  HAVE_NANOSLEEP=1;
  HAVE_STRPTIME=1;
  HAVE_TIMEGM=1;
  HAVE_TIMESPEC_GET=1;
  HAVE_TIMESPEC_GETRES=1;
    HAVE_TIMEZONE_T=0;
  REPLACE_CTIME=0;
  REPLACE_GMTIME=0;
  REPLACE_LOCALTIME=0;
  REPLACE_LOCALTIME_R=0;
  REPLACE_MKTIME=0;
  REPLACE_NANOSLEEP=0;
  REPLACE_STRFTIME=0;
  REPLACE_TIME=0;
  REPLACE_TIMEGM=0;
  REPLACE_TIMESPEC_GET=0;
  REPLACE_TIMESPEC_GETRES=0;
  REPLACE_TZSET=0;


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether time_t is signed" >&5
printf %s "checking whether time_t is signed... " >&6; }
if test ${gl_cv_time_t_is_signed+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <time.h>
                          char time_t_signed[(time_t) -1 < 0 ? 1 : -1];
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_time_t_is_signed=yes
else case e in #(
  e) gl_cv_time_t_is_signed=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_t_is_signed" >&5
printf "%s\n" "$gl_cv_time_t_is_signed" >&6; }
  if test $gl_cv_time_t_is_signed = yes; then

printf "%s\n" "#define TIME_T_IS_SIGNED 1" >>confdefs.h

  fi

ac_fn_check_decl "$LINENO" "alarm" "ac_cv_have_decl_alarm" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_alarm" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_ALARM $ac_have_decl" >>confdefs.h







  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
printf %s "checking for working mktime... " >&6; }
if test ${gl_cv_func_working_mktime+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test $APPLE_UNIVERSAL_BUILD = 1; then
       # A universal build on Apple Mac OS X platforms.
       # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
       # But we need a configuration result that is valid in both modes.
       gl_cv_func_working_mktime="guessing no"
     else
       if test "$cross_compiling" = yes
then :
  case "$host_os" in
                               # Guess no on native Windows.
            mingw* | windows*) gl_cv_func_working_mktime="guessing no" ;;
            *)                 gl_cv_func_working_mktime="$gl_cross_guess_normal" ;;
          esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
/* Test program from Paul Eggert and Tony Leneis.  */
#include <limits.h>
#include <stdlib.h>
#include <time.h>

#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif

#if HAVE_DECL_ALARM
# include <signal.h>
#endif



$gl_mda_defines


#ifndef TIME_T_IS_SIGNED
# define TIME_T_IS_SIGNED 0
#endif

static time_t time_t_max;
static time_t time_t_min;

/* Values we'll use to set the TZ environment variable.  */
static char *tz_strings[] = {
  (char *) 0, "TZ=GMT0", "TZ=JST-9",
  "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
};
#define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))

/* Return 0 if mktime fails to convert a date in the spring-forward gap.
   Based on a problem report from Andreas Jaeger.  */
static int
spring_forward_gap ()
{
  /* glibc (up to about 1998-10-07) failed this test. */
  struct tm tm;

  /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
     instead of "TZ=America/Vancouver" in order to detect the bug even
     on systems that don't support the Olson extension, or don't have the
     full zoneinfo tables installed.  */
  if (putenv ("TZ=PST8PDT,M4.1.0,M10.5.0") != 0)
    return -1;

  tm.tm_year = 98;
  tm.tm_mon = 3;
  tm.tm_mday = 5;
  tm.tm_hour = 2;
  tm.tm_min = 0;
  tm.tm_sec = 0;
  tm.tm_isdst = -1;
  return mktime (&tm) != (time_t) -1;
}

static int
mktime_test1 (time_t now)
{
  struct tm *lt;
  return ! (lt = localtime (&now)) || mktime (lt) == now;
}

static int
mktime_test (time_t now)
{
  return (mktime_test1 (now)
          && mktime_test1 ((time_t) (time_t_max - now))
          && mktime_test1 ((time_t) (time_t_min + now)));
}

static int
irix_6_4_bug ()
{
  /* Based on code from Ariel Faigon.  */
  struct tm tm;
  tm.tm_year = 96;
  tm.tm_mon = 3;
  tm.tm_mday = 0;
  tm.tm_hour = 0;
  tm.tm_min = 0;
  tm.tm_sec = 0;
  tm.tm_isdst = -1;
  mktime (&tm);
  return tm.tm_mon == 2 && tm.tm_mday == 31;
}

static int
bigtime_test (int j)
{
  struct tm tm;
  time_t now;
  tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
  now = mktime (&tm);
  if (now != (time_t) -1)
    {
      struct tm *lt = localtime (&now);
      if (! (lt
             && lt->tm_year == tm.tm_year
             && lt->tm_mon == tm.tm_mon
             && lt->tm_mday == tm.tm_mday
             && lt->tm_hour == tm.tm_hour
             && lt->tm_min == tm.tm_min
             && lt->tm_sec == tm.tm_sec
             && lt->tm_yday == tm.tm_yday
             && lt->tm_wday == tm.tm_wday
             && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
                  == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
        return 0;
    }
  return 1;
}

static int
year_2050_test ()
{
  /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
     ignoring leap seconds.  */
  unsigned long int answer = 2527315200UL;

  struct tm tm;
  time_t t;
  tm.tm_year = 2050 - 1900;
  tm.tm_mon = 2 - 1;
  tm.tm_mday = 1;
  tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
  tm.tm_isdst = -1;

  /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
     instead of "TZ=America/Vancouver" in order to detect the bug even
     on systems that don't support the Olson extension, or don't have the
     full zoneinfo tables installed.  */
  if (putenv ("TZ=PST8PDT,M4.1.0,M10.5.0") != 0)
    return -1;

  t = mktime (&tm);

  /* Check that the result is either a failure, or close enough
     to the correct answer that we can assume the discrepancy is
     due to leap seconds.  */
  return (t == (time_t) -1
          || (0 < t && answer - 120 <= t && t <= answer + 120));
}

static int
indiana_test ()
{
  if (putenv ("TZ=America/Indiana/Indianapolis") != 0)
    return -1;
  struct tm tm;
  tm.tm_year = 1986 - 1900; tm.tm_mon = 4 - 1; tm.tm_mday = 28;
  tm.tm_hour = 16; tm.tm_min = 24; tm.tm_sec = 50; tm.tm_isdst = 0;
  time_t std = mktime (&tm);
  if (! (std == 515107490 || std == 515107503))
    return 1;

  /* This platform supports TZDB, either without or with leap seconds.
     Return true if GNU Bug#48085 is absent.  */
  tm.tm_isdst = 1;
  time_t dst = mktime (&tm);
  return std - dst == 60 * 60;
}

int
main ()
{
  int result = 0;
  time_t t, delta;
  int i, j;
  int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;

#if HAVE_DECL_ALARM
  /* This test makes some buggy mktime implementations loop.
     Give up after 60 seconds; a mktime slower than that
     isn't worth using anyway.  */
  signal (SIGALRM, SIG_DFL);
  alarm (60);
#endif

  time_t_max = (! TIME_T_IS_SIGNED
                ? (time_t) -1
                : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
                   * 2 + 1));
  time_t_min = (! TIME_T_IS_SIGNED
                ? (time_t) 0
                : time_t_signed_magnitude
                ? ~ (time_t) 0
                : ~ time_t_max);

  delta = time_t_max / 997; /* a suitable prime number */
  for (i = 0; i < N_STRINGS; i++)
    {
      if (tz_strings[i])
        putenv (tz_strings[i]);

      for (t = 0; t <= time_t_max - delta && (result & 1) == 0; t += delta)
        if (! mktime_test (t))
          result |= 1;
      if ((result & 2) == 0
          && ! (mktime_test ((time_t) 1)
                && mktime_test ((time_t) (60 * 60))
                && mktime_test ((time_t) (60 * 60 * 24))))
        result |= 2;

      for (j = 1; (result & 4) == 0; j <<= 1)
        {
          if (! bigtime_test (j))
            result |= 4;
          if (INT_MAX / 2 < j)
            break;
        }
      if ((result & 8) == 0 && ! bigtime_test (INT_MAX))
        result |= 8;
    }
  if (! irix_6_4_bug ())
    result |= 16;
  if (! spring_forward_gap ())
    result |= 32;
  if (! year_2050_test () || ! indiana_test ())
    result |= 64;
  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_working_mktime=yes
else case e in #(
  e) gl_cv_func_working_mktime=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

     fi
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mktime" >&5
printf "%s\n" "$gl_cv_func_working_mktime" >&6; }



  GL_GNULIB_CTIME=0



  GL_GNULIB_MKTIME=0



  GL_GNULIB_LOCALTIME=0



  GL_GNULIB_NANOSLEEP=0



  GL_GNULIB_STRFTIME=0



  GL_GNULIB_STRPTIME=0



  GL_GNULIB_TIME=0



  GL_GNULIB_TIMEGM=0



  GL_GNULIB_TIMESPEC_GET=0



  GL_GNULIB_TIMESPEC_GETRES=0



  GL_GNULIB_TIME_R=0



  GL_GNULIB_TIME_RZ=0



  GL_GNULIB_TZSET=0



  GL_GNULIB_MDA_TZSET=1







  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for O_CLOEXEC" >&5
printf %s "checking for O_CLOEXEC... " >&6; }
if test ${gl_cv_macro_O_CLOEXEC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <fcntl.h>
                          #ifndef O_CLOEXEC
                            choke me;
                          #endif

int
main (void)
{
return O_CLOEXEC;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_macro_O_CLOEXEC=yes
else case e in #(
  e) gl_cv_macro_O_CLOEXEC=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_macro_O_CLOEXEC" >&5
printf "%s\n" "$gl_cv_macro_O_CLOEXEC" >&6; }



  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for promoted mode_t type" >&5
printf %s "checking for promoted mode_t type... " >&6; }
if test ${gl_cv_promoted_mode_t+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
int
main (void)
{
typedef int array[2 * (sizeof (mode_t) < sizeof (int)) - 1];
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_promoted_mode_t='int'
else case e in #(
  e) gl_cv_promoted_mode_t='mode_t' ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_promoted_mode_t" >&5
printf "%s\n" "$gl_cv_promoted_mode_t" >&6; }

printf "%s\n" "#define PROMOTED_MODE_T $gl_cv_promoted_mode_t" >>confdefs.h







  if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then
    REPLACE_REALLOC_FOR_REALLOC_POSIX=1
  fi










    HAVE_PSELECT=1;
  REPLACE_PSELECT=0;
  REPLACE_SELECT=0;





  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
printf %s "checking whether <sys/select.h> is self-contained... " >&6; }
if test ${gl_cv_header_sys_select_h_selfcontained+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
                                    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/select.h>
int
main (void)
{
struct timeval b;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_header_sys_select_h_selfcontained=yes
else case e in #(
  e) gl_cv_header_sys_select_h_selfcontained=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
                        if test $gl_cv_header_sys_select_h_selfcontained = yes; then
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/select.h>
int
main (void)
{
int memset; int bzero;
  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/select.h>
int
main (void)
{

                  #undef memset
                  #define memset nonexistent_memset
                  extern
                  #ifdef __cplusplus
                  "C"
                  #endif
                  void *memset (void *, int, unsigned long);
                  #undef bzero
                  #define bzero nonexistent_bzero
                  extern
                  #ifdef __cplusplus
                  "C"
                  #endif
                  void bzero (void *, unsigned long);
                  fd_set fds;
                  FD_ZERO (&fds);

  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_link "$LINENO"
then :

else case e in #(
  e) gl_cv_header_sys_select_h_selfcontained=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
      fi
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
printf "%s\n" "$gl_cv_header_sys_select_h_selfcontained" >&6; }









     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_sys_select_h='<'sys/select.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
printf %s "checking absolute name of <sys/select.h>... " >&6; }
if test ${gl_cv_next_sys_select_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
             if test $ac_cv_header_sys_select_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/select.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'sys/select.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_sys_select_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_sys_select_h
          gl_cv_next_sys_select_h='"'$gl_header'"'
          else
               gl_cv_next_sys_select_h='<'sys/select.h'>'
             fi

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
printf "%s\n" "$gl_cv_next_sys_select_h" >&6; }
     fi
     NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'sys/select.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_sys_select_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive




  if test $ac_cv_header_sys_select_h = yes; then
    HAVE_SYS_SELECT_H=1
  else
    HAVE_SYS_SELECT_H=0
  fi





  if test $ac_cv_header_sys_socket_h != yes; then
                    ac_fn_c_check_header_compile "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
if test "x$ac_cv_header_winsock2_h" = xyes
then :
  printf "%s\n" "#define HAVE_WINSOCK2_H 1" >>confdefs.h

fi

  fi
  if test "$ac_cv_header_winsock2_h" = yes; then
    HAVE_WINSOCK2_H=1
    UNISTD_H_HAVE_WINSOCK2_H=1
    SYS_IOCTL_H_HAVE_WINSOCK2_H=1
  else
    HAVE_WINSOCK2_H=0
  fi












  if test $ac_cv_header_sys_socket_h != yes; then
                    ac_fn_c_check_header_compile "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
if test "x$ac_cv_header_winsock2_h" = xyes
then :
  printf "%s\n" "#define HAVE_WINSOCK2_H 1" >>confdefs.h

fi

  fi
  if test "$ac_cv_header_winsock2_h" = yes; then
    HAVE_WINSOCK2_H=1
    UNISTD_H_HAVE_WINSOCK2_H=1
    SYS_IOCTL_H_HAVE_WINSOCK2_H=1
  else
    HAVE_WINSOCK2_H=0
  fi

   LIBSOCKET=
  if test $HAVE_WINSOCK2_H = 1; then
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for WSAStartup" >&5
printf %s "checking for WSAStartup... " >&6; }
if test ${gl_cv_func_wsastartup+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
       gl_saved_LIBS="$LIBS"
       LIBS="$LIBS -lws2_32"
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef HAVE_WINSOCK2_H
# include <winsock2.h>
#endif
int
main (void)
{

            WORD wVersionRequested = MAKEWORD(1, 1);
            WSADATA wsaData;
            int err = WSAStartup(wVersionRequested, &wsaData);
            WSACleanup ();

  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gl_cv_func_wsastartup=yes
else case e in #(
  e) gl_cv_func_wsastartup=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
       LIBS="$gl_saved_LIBS"
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wsastartup" >&5
printf "%s\n" "$gl_cv_func_wsastartup" >&6; }
    if test "$gl_cv_func_wsastartup" = "yes"; then

printf "%s\n" "#define WINDOWS_SOCKETS 1" >>confdefs.h

      LIBSOCKET='-lws2_32'
    fi
  else
                                    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing setsockopt" >&5
printf %s "checking for library containing setsockopt... " >&6; }
if test ${gl_cv_lib_socket+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      gl_cv_lib_socket=
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern
#ifdef __cplusplus
"C"
#endif
char setsockopt();
int
main (void)
{
setsockopt();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :

else case e in #(
  e) gl_saved_LIBS="$LIBS"
         LIBS="$gl_saved_LIBS -lsocket"
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern
#ifdef __cplusplus
"C"
#endif
char setsockopt();
int
main (void)
{
setsockopt();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gl_cv_lib_socket="-lsocket"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
         if test -z "$gl_cv_lib_socket"; then
           LIBS="$gl_saved_LIBS -lnetwork"
           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern
#ifdef __cplusplus
"C"
#endif
char setsockopt();
int
main (void)
{
setsockopt();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gl_cv_lib_socket="-lnetwork"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
           if test -z "$gl_cv_lib_socket"; then
             LIBS="$gl_saved_LIBS -lnet"
             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern
#ifdef __cplusplus
"C"
#endif
char setsockopt();
int
main (void)
{
setsockopt();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gl_cv_lib_socket="-lnet"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
           fi
         fi
         LIBS="$gl_saved_LIBS"
         ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
      if test -z "$gl_cv_lib_socket"; then
        gl_cv_lib_socket="none needed"
      fi
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_lib_socket" >&5
printf "%s\n" "$gl_cv_lib_socket" >&6; }
    if test "$gl_cv_lib_socket" != "none needed"; then
      LIBSOCKET="$gl_cv_lib_socket"
    fi
  fi






  :




  GL_GNULIB_PSELECT=0



  GL_GNULIB_SELECT=0




    HAVE_POSIX_SIGNALBLOCKING=1;
  HAVE_PTHREAD_SIGMASK=1;
  HAVE_RAISE=1;
  HAVE_SIGSET_T=1;
  HAVE_SIGINFO_T=1;
  HAVE_SIGACTION=1;
  HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;

  HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;

  HAVE_SIGHANDLER_T=1;
  REPLACE_PTHREAD_SIGMASK=0;
  REPLACE_RAISE=0;


  ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
      #include <signal.h>
      /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>.  */
      #include <sys/types.h>

"
if test "x$ac_cv_type_sigset_t" = xyes
then :

printf "%s\n" "#define HAVE_SIGSET_T 1" >>confdefs.h

gl_cv_type_sigset_t=yes
else case e in #(
  e) gl_cv_type_sigset_t=no ;;
esac
fi

  if test $gl_cv_type_sigset_t != yes; then
    HAVE_SIGSET_T=0
  fi












     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_signal_h='<'signal.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
printf %s "checking absolute name of <signal.h>... " >&6; }
if test ${gl_cv_next_signal_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)


  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <signal.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'signal.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_signal_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_signal_h
          gl_cv_next_signal_h='"'$gl_header'"'

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
printf "%s\n" "$gl_cv_next_signal_h" >&6; }
     fi
     NEXT_SIGNAL_H=$gl_cv_next_signal_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'signal.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_signal_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive





# AIX declares sig_atomic_t to already include volatile, and C89 compilers
# then choke on 'volatile sig_atomic_t'.  C99 requires that it compile.
  ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
#include <signal.h>

"
if test "x$ac_cv_type_volatile_sig_atomic_t" = xyes
then :

else case e in #(
  e) HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0 ;;
esac
fi







  ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
#include <signal.h>

"
if test "x$ac_cv_type_sighandler_t" = xyes
then :

else case e in #(
  e) HAVE_SIGHANDLER_T=0 ;;
esac
fi










  GL_GNULIB_PTHREAD_SIGMASK=0



  GL_GNULIB_RAISE=0



  GL_GNULIB_SIGNAL_H_SIGPIPE=0



  GL_GNULIB_SIGPROCMASK=0



  GL_GNULIB_SIGACTION=0





   if test $ac_cv_header_sys_socket_h = no; then
                         ac_fn_c_check_header_compile "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
if test "x$ac_cv_header_ws2tcpip_h" = xyes
then :
  printf "%s\n" "#define HAVE_WS2TCPIP_H 1" >>confdefs.h

fi

   fi





ac_fn_check_decl "$LINENO" "fcloseall" "ac_cv_have_decl_fcloseall" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_fcloseall" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_FCLOSEALL $ac_have_decl" >>confdefs.h

ac_fn_check_decl "$LINENO" "getw" "ac_cv_have_decl_getw" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_getw" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_GETW $ac_have_decl" >>confdefs.h

ac_fn_check_decl "$LINENO" "putw" "ac_cv_have_decl_putw" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_putw" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_PUTW $ac_have_decl" >>confdefs.h











     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_stdio_h='<'stdio.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
printf %s "checking absolute name of <stdio.h>... " >&6; }
if test ${gl_cv_next_stdio_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)


  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdio.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'stdio.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_stdio_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_stdio_h
          gl_cv_next_stdio_h='"'$gl_header'"'

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
printf "%s\n" "$gl_cv_next_stdio_h" >&6; }
     fi
     NEXT_STDIO_H=$gl_cv_next_stdio_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'stdio.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_stdio_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive





        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking which flavor of printf attribute matches inttypes macros" >&5
printf %s "checking which flavor of printf attribute matches inttypes macros... " >&6; }
if test ${gl_cv_func_printf_attribute_flavor+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

       #define __STDC_FORMAT_MACROS 1
       #include <stdio.h>
       #include <inttypes.h>
       /* For non-mingw systems, compilation will trivially succeed.
          For mingw, compilation will succeed for older mingw (system
          printf, "I64d") and fail for newer mingw (gnu printf, "lld"). */
       #if (defined _WIN32 && ! defined __CYGWIN__) && \
         (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
       extern char PRIdMAX_probe[sizeof PRIdMAX == sizeof "I64d" ? 1 : -1];
       #endif

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_func_printf_attribute_flavor=system
else case e in #(
  e) gl_cv_func_printf_attribute_flavor=gnu ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_attribute_flavor" >&5
printf "%s\n" "$gl_cv_func_printf_attribute_flavor" >&6; }
  if test "$gl_cv_func_printf_attribute_flavor" = gnu; then

printf "%s\n" "#define GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU 1" >>confdefs.h

  fi















  if test $ac_cv_have_decl_fcloseall = no; then
    HAVE_DECL_FCLOSEALL=0
  fi


  if test $ac_cv_have_decl_getw = no; then
    HAVE_DECL_GETW=0
  fi


  if test $ac_cv_have_decl_putw = no; then
    HAVE_DECL_PUTW=0
  fi

ac_fn_check_decl "$LINENO" "ecvt" "ac_cv_have_decl_ecvt" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_ecvt" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_ECVT $ac_have_decl" >>confdefs.h

ac_fn_check_decl "$LINENO" "fcvt" "ac_cv_have_decl_fcvt" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_fcvt" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_FCVT $ac_have_decl" >>confdefs.h

ac_fn_check_decl "$LINENO" "gcvt" "ac_cv_have_decl_gcvt" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_gcvt" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_GCVT $ac_have_decl" >>confdefs.h











     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_stdlib_h='<'stdlib.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
printf %s "checking absolute name of <stdlib.h>... " >&6; }
if test ${gl_cv_next_stdlib_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)


  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'stdlib.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_stdlib_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_stdlib_h
          gl_cv_next_stdlib_h='"'$gl_header'"'

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
printf "%s\n" "$gl_cv_next_stdlib_h" >&6; }
     fi
     NEXT_STDLIB_H=$gl_cv_next_stdlib_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'stdlib.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_stdlib_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive













  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether MB_CUR_MAX is correct" >&5
printf %s "checking whether MB_CUR_MAX is correct... " >&6; }
if test ${gl_cv_macro_MB_CUR_MAX_good+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
                  case "$host_os" in
                  # Guess no on Solaris.
        solaris*) gl_cv_macro_MB_CUR_MAX_good="guessing no" ;;
                  # Guess yes otherwise.
        *)        gl_cv_macro_MB_CUR_MAX_good="guessing yes" ;;
      esac
      if test $LOCALE_FR_UTF8 != none; then
        if test "$cross_compiling" = yes
then :
  :
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <stdlib.h>
int main ()
{
  int result = 0;
  if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
    {
      if (MB_CUR_MAX < 4)
        result |= 1;
    }
  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_macro_MB_CUR_MAX_good=yes
else case e in #(
  e) gl_cv_macro_MB_CUR_MAX_good=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

      fi
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_macro_MB_CUR_MAX_good" >&5
printf "%s\n" "$gl_cv_macro_MB_CUR_MAX_good" >&6; }
  case "$gl_cv_macro_MB_CUR_MAX_good" in
    *yes) ;;
    *) REPLACE_MB_CUR_MAX=1 ;;
  esac


  if test $ac_cv_have_decl_ecvt = no; then
    HAVE_DECL_ECVT=0
  fi

  if test $ac_cv_have_decl_fcvt = no; then
    HAVE_DECL_FCVT=0
  fi

  if test $ac_cv_have_decl_gcvt = no; then
    HAVE_DECL_GCVT=0
  fi


    HAVE_FFS=1;
  HAVE_STRCASECMP=1;
  HAVE_DECL_STRNCASECMP=1;

ac_fn_check_decl "$LINENO" "strdup" "ac_cv_have_decl_strdup" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_strdup" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_STRDUP $ac_have_decl" >>confdefs.h


     REPLACE_STRERROR_0=0
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strerror(0) succeeds" >&5
printf %s "checking whether strerror(0) succeeds... " >&6; }
if test ${gl_cv_func_strerror_0_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  case "$host_os" in
                             # Guess yes on glibc systems.
         *-gnu* | gnu*)      gl_cv_func_strerror_0_works="guessing yes" ;;
                             # Guess yes on musl systems.
         *-musl* | midipix*) gl_cv_func_strerror_0_works="guessing yes" ;;
                             # Guess yes on native Windows.
         mingw* | windows*)  gl_cv_func_strerror_0_works="guessing yes" ;;
                             # If we don't know, obey --enable-cross-guesses.
         *)                  gl_cv_func_strerror_0_works="$gl_cross_guess_normal" ;;
       esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <string.h>
           #include <errno.h>

int
main (void)
{
int result = 0;
           char *str;
           errno = 0;
           str = strerror (0);
           if (!*str) result |= 1;
           if (errno) result |= 2;
           if (strstr (str, "nknown") || strstr (str, "ndefined"))
             result |= 4;
           return result;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_strerror_0_works=yes
else case e in #(
  e) gl_cv_func_strerror_0_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

   ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_0_works" >&5
printf "%s\n" "$gl_cv_func_strerror_0_works" >&6; }
  case "$gl_cv_func_strerror_0_works" in
    *yes) ;;
    *)
      REPLACE_STRERROR_0=1

printf "%s\n" "#define REPLACE_STRERROR_0 1" >>confdefs.h

      ;;
  esac











  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for strerror_r" >&5
printf %s "checking for strerror_r... " >&6; }
if test ${gl_cv_onwards_func_strerror_r+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
  exec 9>&6 6>/dev/null

       case "$host_os" in

         linux*-android*)
           ac_fn_check_decl "$LINENO" "strerror_r" "ac_cv_have_decl_strerror_r" "#include <string.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_strerror_r" = xyes
then :

fi
           if test $ac_cv_have_decl_strerror_r = yes; then
             ac_fn_c_check_func "$LINENO" "strerror_r" "ac_cv_func_strerror_r"
if test "x$ac_cv_func_strerror_r" = xyes
then :

fi

             if test $ac_cv_func_strerror_r = yes; then
               gl_cv_onwards_func_strerror_r=yes
             else
                                                            gl_cv_onwards_func_strerror_r='future OS version'
             fi
           else
             gl_cv_onwards_func_strerror_r='future OS version'
           fi
           ;;


         *)
           ac_fn_c_check_func "$LINENO" "strerror_r" "ac_cv_func_strerror_r"
if test "x$ac_cv_func_strerror_r" = xyes
then :

fi

           gl_cv_onwards_func_strerror_r=$ac_cv_func_strerror_r
           ;;

       esac

  exec 6>&9 9>&-

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_strerror_r" >&5
printf "%s\n" "$gl_cv_onwards_func_strerror_r" >&6; }

  case "$gl_cv_onwards_func_strerror_r" in
    future*) ac_cv_func_strerror_r=no ;;
    *)       ac_cv_func_strerror_r=$gl_cv_onwards_func_strerror_r ;;
  esac
  if test $ac_cv_func_strerror_r = yes; then

printf "%s\n" "#define HAVE_STRERROR_R 1" >>confdefs.h

  fi


  if test $ac_cv_func_strerror_r = yes; then
    if test "$GL_GENERATE_ERRNO_H:$REPLACE_STRERROR_0" = false:0; then
                        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for strerror_r with POSIX signature" >&5
printf %s "checking for strerror_r with POSIX signature... " >&6; }
if test ${gl_cv_func_strerror_r_posix_signature+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <string.h>
                int strerror_r (int, char *, size_t);

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_func_strerror_r_posix_signature=yes
else case e in #(
  e) gl_cv_func_strerror_r_posix_signature=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
         ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_r_posix_signature" >&5
printf "%s\n" "$gl_cv_func_strerror_r_posix_signature" >&6; }
      if test $gl_cv_func_strerror_r_posix_signature = yes; then
                                                        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strerror_r works" >&5
printf %s "checking whether strerror_r works... " >&6; }
if test ${gl_cv_func_strerror_r_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :

              case "$host_os" in
                       # Guess no on AIX.
                aix*)  gl_cv_func_strerror_r_works="guessing no";;
                       # Guess no on HP-UX.
                hpux*) gl_cv_func_strerror_r_works="guessing no";;
                       # Guess no on BSD variants.
                *bsd*)  gl_cv_func_strerror_r_works="guessing no";;
                       # Guess yes otherwise.
                *)     gl_cv_func_strerror_r_works="guessing yes";;
              esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <errno.h>
                  #include <string.h>

int
main (void)
{
int result = 0;
                  char buf[79];
                  if (strerror_r (EACCES, buf, 0) < 0)
                    result |= 1;
                  errno = 0;
                  if (strerror_r (EACCES, buf, sizeof buf) != 0)
                    result |= 2;
                  strcpy (buf, "Unknown");
                  if (strerror_r (0, buf, sizeof buf) != 0)
                    result |= 4;
                  if (errno)
                    result |= 8;
                  if (strstr (buf, "nknown") || strstr (buf, "ndefined"))
                    result |= 0x10;
                  errno = 0;
                  *buf = 0;
                  if (strerror_r (-3, buf, sizeof buf) < 0)
                    result |= 0x20;
                  if (errno)
                    result |= 0x40;
                  if (!*buf)
                    result |= 0x80;
                  return result;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_strerror_r_works=yes
else case e in #(
  e) gl_cv_func_strerror_r_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

           ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_r_works" >&5
printf "%s\n" "$gl_cv_func_strerror_r_works" >&6; }
      else

                        if test $ac_cv_func___xpg_strerror_r = yes; then
          { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether __xpg_strerror_r works" >&5
printf %s "checking whether __xpg_strerror_r works... " >&6; }
if test ${gl_cv_func_strerror_r_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
                                  gl_cv_func_strerror_r_works="$gl_cross_guess_normal"

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <errno.h>
                    #include <string.h>
                    extern
                    #ifdef __cplusplus
                    "C"
                    #endif
                    int __xpg_strerror_r(int, char *, size_t);

int
main (void)
{
int result = 0;
                    char buf[256] = "^";
                    char copy[256];
                    char *str = strerror (-1);
                    strcpy (copy, str);
                    if (__xpg_strerror_r (-2, buf, 1) == 0)
                      result |= 1;
                    if (*buf)
                      result |= 2;
                    __xpg_strerror_r (-2, buf, 256);
                    if (strcmp (str, copy))
                      result |= 4;
                    return result;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_strerror_r_works=yes
else case e in #(
  e) gl_cv_func_strerror_r_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

             ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_r_works" >&5
printf "%s\n" "$gl_cv_func_strerror_r_works" >&6; }
        fi
      fi
    fi
  else
    case "$gl_cv_onwards_func_strerror_r" in
      future*) REPLACE_STRERROR_R=1 ;;
    esac
  fi











     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_string_h='<'string.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <string.h>" >&5
printf %s "checking absolute name of <string.h>... " >&6; }
if test ${gl_cv_next_string_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)


  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <string.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'string.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_string_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_string_h
          gl_cv_next_string_h='"'$gl_header'"'

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_string_h" >&5
printf "%s\n" "$gl_cv_next_string_h" >&6; }
     fi
     NEXT_STRING_H=$gl_cv_next_string_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'string.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_string_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_STRING_H=$gl_next_as_first_directive























     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_strings_h='<'strings.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <strings.h>" >&5
printf %s "checking absolute name of <strings.h>... " >&6; }
if test ${gl_cv_next_strings_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
             if test $ac_cv_header_strings_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <strings.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'strings.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_strings_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_strings_h
          gl_cv_next_strings_h='"'$gl_header'"'
          else
               gl_cv_next_strings_h='<'strings.h'>'
             fi

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_strings_h" >&5
printf "%s\n" "$gl_cv_next_strings_h" >&6; }
     fi
     NEXT_STRINGS_H=$gl_cv_next_strings_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'strings.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_strings_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_STRINGS_H=$gl_next_as_first_directive




  if test $ac_cv_header_strings_h = yes; then
    HAVE_STRINGS_H=1
  else
    HAVE_STRINGS_H=0
  fi








  GL_GNULIB_FFS=0



ac_fn_check_decl "$LINENO" "strndup" "ac_cv_have_decl_strndup" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_strndup" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_STRNDUP $ac_have_decl" >>confdefs.h


ac_fn_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_strnlen" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_STRNLEN $ac_have_decl" >>confdefs.h



 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
"
if test "x$ac_cv_member_struct_tm_tm_gmtoff" = xyes
then :

printf "%s\n" "#define HAVE_TM_GMTOFF 1" >>confdefs.h

fi



  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ldexp() can be used without linking with libm" >&5
printf %s "checking whether ldexp() can be used without linking with libm... " >&6; }
if test ${gl_cv_func_ldexp_no_libm+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef __NO_MATH_INLINES
                           # define __NO_MATH_INLINES 1 /* for glibc */
                           #endif
                           #include <math.h>
                           double (*funcptr) (double, int) = ldexp;
                           double x;
int
main (void)
{
return ldexp (x, -1) > 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gl_cv_func_ldexp_no_libm=yes
else case e in #(
  e) gl_cv_func_ldexp_no_libm=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ldexp_no_libm" >&5
printf "%s\n" "$gl_cv_func_ldexp_no_libm" >&6; }

ac_fn_check_decl "$LINENO" "strtok_r" "ac_cv_have_decl_strtok_r" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_strtok_r" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_STRTOK_R $ac_have_decl" >>confdefs.h


  HAVE_STRUCT_SOCKADDR_STORAGE=1;
  HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=1;

  HAVE_SA_FAMILY_T=1;
  HAVE_ACCEPT4=1;





        case "$host_os" in
    osf*)

printf "%s\n" "#define _POSIX_PII_SOCKET 1" >>confdefs.h

      ;;
  esac

  GL_GENERATE_SYS_SOCKET_H=false
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether <sys/socket.h> is self-contained" >&5
printf %s "checking whether <sys/socket.h> is self-contained... " >&6; }
if test ${gl_cv_header_sys_socket_h_selfcontained+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/socket.h>
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_header_sys_socket_h_selfcontained=yes
else case e in #(
  e) gl_cv_header_sys_socket_h_selfcontained=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_socket_h_selfcontained" >&5
printf "%s\n" "$gl_cv_header_sys_socket_h_selfcontained" >&6; }
  if test $gl_cv_header_sys_socket_h_selfcontained = yes; then
            ac_fn_c_check_func "$LINENO" "shutdown" "ac_cv_func_shutdown"
if test "x$ac_cv_func_shutdown" = xyes
then :
  printf "%s\n" "#define HAVE_SHUTDOWN 1" >>confdefs.h

fi

    if test $ac_cv_func_shutdown = yes; then
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether <sys/socket.h> defines the SHUT_* macros" >&5
printf %s "checking whether <sys/socket.h> defines the SHUT_* macros... " >&6; }
if test ${gl_cv_header_sys_socket_h_shut+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/socket.h>
int
main (void)
{
int a[] = { SHUT_RD, SHUT_WR, SHUT_RDWR };
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_header_sys_socket_h_shut=yes
else case e in #(
  e) gl_cv_header_sys_socket_h_shut=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
         ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_socket_h_shut" >&5
printf "%s\n" "$gl_cv_header_sys_socket_h_shut" >&6; }
      if test $gl_cv_header_sys_socket_h_shut = no; then
        GL_GENERATE_SYS_SOCKET_H=true
      fi
    fi
  fi
  # We need to check for ws2tcpip.h now.











     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_sys_socket_h='<'sys/socket.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/socket.h>" >&5
printf %s "checking absolute name of <sys/socket.h>... " >&6; }
if test ${gl_cv_next_sys_socket_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
             if test $ac_cv_header_sys_socket_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/socket.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'sys/socket.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_sys_socket_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_sys_socket_h
          gl_cv_next_sys_socket_h='"'$gl_header'"'
          else
               gl_cv_next_sys_socket_h='<'sys/socket.h'>'
             fi

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_socket_h" >&5
printf "%s\n" "$gl_cv_next_sys_socket_h" >&6; }
     fi
     NEXT_SYS_SOCKET_H=$gl_cv_next_sys_socket_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'sys/socket.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_sys_socket_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_SYS_SOCKET_H=$gl_next_as_first_directive




  if test $ac_cv_header_sys_socket_h = yes; then
    HAVE_SYS_SOCKET_H=1
  else
    HAVE_SYS_SOCKET_H=0
  fi



  if test $ac_cv_header_sys_socket_h = yes; then
    HAVE_WS2TCPIP_H=0
  else
    if test $ac_cv_header_ws2tcpip_h = yes; then
      HAVE_WS2TCPIP_H=1
    else
      HAVE_WS2TCPIP_H=0
    fi
  fi



  ac_fn_c_check_type "$LINENO" "struct sockaddr_storage" "ac_cv_type_struct_sockaddr_storage" "
  /* sys/types.h is not needed according to POSIX, but the
     sys/socket.h in i386-unknown-freebsd4.10 and
     powerpc-apple-darwin5.5 required it. */
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif

"
if test "x$ac_cv_type_struct_sockaddr_storage" = xyes
then :

printf "%s\n" "#define HAVE_STRUCT_SOCKADDR_STORAGE 1" >>confdefs.h


fi
ac_fn_c_check_type "$LINENO" "sa_family_t" "ac_cv_type_sa_family_t" "
  /* sys/types.h is not needed according to POSIX, but the
     sys/socket.h in i386-unknown-freebsd4.10 and
     powerpc-apple-darwin5.5 required it. */
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif

"
if test "x$ac_cv_type_sa_family_t" = xyes
then :

printf "%s\n" "#define HAVE_SA_FAMILY_T 1" >>confdefs.h


fi

  if test $ac_cv_type_struct_sockaddr_storage = no; then
    HAVE_STRUCT_SOCKADDR_STORAGE=0
  fi
  if test $ac_cv_type_sa_family_t = no; then
    HAVE_SA_FAMILY_T=0
  fi
  if test $ac_cv_type_struct_sockaddr_storage != no; then
    ac_fn_c_check_member "$LINENO" "struct sockaddr_storage" "ss_family" "ac_cv_member_struct_sockaddr_storage_ss_family" "#include <sys/types.h>
       #ifdef HAVE_SYS_SOCKET_H
       #include <sys/socket.h>
       #endif
       #ifdef HAVE_WS2TCPIP_H
       #include <ws2tcpip.h>
       #endif

"
if test "x$ac_cv_member_struct_sockaddr_storage_ss_family" = xyes
then :

printf "%s\n" "#define HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY 1" >>confdefs.h


else case e in #(
  e) HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=0 ;;
esac
fi

  fi
  if test $HAVE_STRUCT_SOCKADDR_STORAGE = 0 || test $HAVE_SA_FAMILY_T = 0 \
     || test $HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY = 0; then
    GL_GENERATE_SYS_SOCKET_H=true
  fi




  if test $ac_cv_header_sys_socket_h != yes; then
                    ac_fn_c_check_header_compile "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
if test "x$ac_cv_header_winsock2_h" = xyes
then :
  printf "%s\n" "#define HAVE_WINSOCK2_H 1" >>confdefs.h

fi

  fi
  if test "$ac_cv_header_winsock2_h" = yes; then
    HAVE_WINSOCK2_H=1
    UNISTD_H_HAVE_WINSOCK2_H=1
    SYS_IOCTL_H_HAVE_WINSOCK2_H=1
  else
    HAVE_WINSOCK2_H=0
  fi











  GL_GNULIB_SOCKET=0



  GL_GNULIB_CONNECT=0



  GL_GNULIB_ACCEPT=0



  GL_GNULIB_BIND=0



  GL_GNULIB_GETPEERNAME=0



  GL_GNULIB_GETSOCKNAME=0



  GL_GNULIB_GETSOCKOPT=0



  GL_GNULIB_LISTEN=0



  GL_GNULIB_RECV=0



  GL_GNULIB_SEND=0



  GL_GNULIB_RECVFROM=0



  GL_GNULIB_SENDTO=0



  GL_GNULIB_SETSOCKOPT=0



  GL_GNULIB_SHUTDOWN=0



  GL_GNULIB_ACCEPT4=0















printf "%s\n" "#define _USE_STD_STAT 1" >>confdefs.h










     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_sys_types_h='<'sys/types.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/types.h>" >&5
printf %s "checking absolute name of <sys/types.h>... " >&6; }
if test ${gl_cv_next_sys_types_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)


  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'sys/types.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_sys_types_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_sys_types_h
          gl_cv_next_sys_types_h='"'$gl_header'"'

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_types_h" >&5
printf "%s\n" "$gl_cv_next_sys_types_h" >&6; }
     fi
     NEXT_SYS_TYPES_H=$gl_cv_next_sys_types_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'sys/types.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_sys_types_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H=$gl_next_as_first_directive












    WINDOWS_STAT_INODES=0



















     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_sys_uio_h='<'sys/uio.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/uio.h>" >&5
printf %s "checking absolute name of <sys/uio.h>... " >&6; }
if test ${gl_cv_next_sys_uio_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
             if test $ac_cv_header_sys_uio_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/uio.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'sys/uio.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_sys_uio_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_sys_uio_h
          gl_cv_next_sys_uio_h='"'$gl_header'"'
          else
               gl_cv_next_sys_uio_h='<'sys/uio.h'>'
             fi

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_uio_h" >&5
printf "%s\n" "$gl_cv_next_sys_uio_h" >&6; }
     fi
     NEXT_SYS_UIO_H=$gl_cv_next_sys_uio_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'sys/uio.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_sys_uio_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_SYS_UIO_H=$gl_next_as_first_directive




  if test $ac_cv_header_sys_uio_h = yes; then
    HAVE_SYS_UIO_H=1
  else
    HAVE_SYS_UIO_H=0
  fi



















     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_sys_wait_h='<'sys/wait.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/wait.h>" >&5
printf %s "checking absolute name of <sys/wait.h>... " >&6; }
if test ${gl_cv_next_sys_wait_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
             if test $ac_cv_header_sys_wait_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/wait.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'sys/wait.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_sys_wait_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_sys_wait_h
          gl_cv_next_sys_wait_h='"'$gl_header'"'
          else
               gl_cv_next_sys_wait_h='<'sys/wait.h'>'
             fi

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_wait_h" >&5
printf "%s\n" "$gl_cv_next_sys_wait_h" >&6; }
     fi
     NEXT_SYS_WAIT_H=$gl_cv_next_sys_wait_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'sys/wait.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_sys_wait_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H=$gl_next_as_first_directive













  GL_GNULIB_WAITPID=0






  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
printf %s "checking for struct timespec in <time.h>... " >&6; }
if test ${gl_cv_sys_struct_timespec_in_time_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <time.h>

int
main (void)
{
static struct timespec x; x.tv_sec = x.tv_nsec;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_sys_struct_timespec_in_time_h=yes
else case e in #(
  e) gl_cv_sys_struct_timespec_in_time_h=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
printf "%s\n" "$gl_cv_sys_struct_timespec_in_time_h" >&6; }

  TIME_H_DEFINES_STRUCT_TIMESPEC=0
  SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
  PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
  UNISTD_H_DEFINES_STRUCT_TIMESPEC=0
  if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
    TIME_H_DEFINES_STRUCT_TIMESPEC=1
  else
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
printf %s "checking for struct timespec in <sys/time.h>... " >&6; }
if test ${gl_cv_sys_struct_timespec_in_sys_time_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/time.h>

int
main (void)
{
static struct timespec x; x.tv_sec = x.tv_nsec;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_sys_struct_timespec_in_sys_time_h=yes
else case e in #(
  e) gl_cv_sys_struct_timespec_in_sys_time_h=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
printf "%s\n" "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
    if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
      SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
    else
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
printf %s "checking for struct timespec in <pthread.h>... " >&6; }
if test ${gl_cv_sys_struct_timespec_in_pthread_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <pthread.h>

int
main (void)
{
static struct timespec x; x.tv_sec = x.tv_nsec;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_sys_struct_timespec_in_pthread_h=yes
else case e in #(
  e) gl_cv_sys_struct_timespec_in_pthread_h=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
printf "%s\n" "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
      if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
        PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
      else
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <unistd.h>" >&5
printf %s "checking for struct timespec in <unistd.h>... " >&6; }
if test ${gl_cv_sys_struct_timespec_in_unistd_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <unistd.h>

int
main (void)
{
static struct timespec x; x.tv_sec = x.tv_nsec;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_sys_struct_timespec_in_unistd_h=yes
else case e in #(
  e) gl_cv_sys_struct_timespec_in_unistd_h=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_unistd_h" >&5
printf "%s\n" "$gl_cv_sys_struct_timespec_in_unistd_h" >&6; }
        if test $gl_cv_sys_struct_timespec_in_unistd_h = yes; then
          UNISTD_H_DEFINES_STRUCT_TIMESPEC=1
        fi
      fi
    fi
  fi
















     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_time_h='<'time.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
printf %s "checking absolute name of <time.h>... " >&6; }
if test ${gl_cv_next_time_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)


  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <time.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'time.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_time_h
          gl_cv_next_time_h='"'$gl_header'"'

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
printf "%s\n" "$gl_cv_next_time_h" >&6; }
     fi
     NEXT_TIME_H=$gl_cv_next_time_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'time.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_time_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive












  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for TIME_UTC in <time.h>" >&5
printf %s "checking for TIME_UTC in <time.h>... " >&6; }
if test ${gl_cv_time_h_has_TIME_UTC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <time.h>

int
main (void)
{
static int x = TIME_UTC; x++;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_time_h_has_TIME_UTC=yes
else case e in #(
  e) gl_cv_time_h_has_TIME_UTC=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_h_has_TIME_UTC" >&5
printf "%s\n" "$gl_cv_time_h_has_TIME_UTC" >&6; }
  if test $gl_cv_time_h_has_TIME_UTC = yes; then
    TIME_H_DEFINES_TIME_UTC=1
  else
    TIME_H_DEFINES_TIME_UTC=0
  fi









gl_libunistring_sed_extract_major='/^[0-9]/{s/^\([0-9]*\).*/\1/p;q;}
i\
0
q
'
gl_libunistring_sed_extract_minor='/^[0-9][0-9]*[.][0-9]/{s/^[0-9]*[.]\([0-9]*\).*/\1/p;q;}
i\
0
q
'
gl_libunistring_sed_extract_subminor='/^[0-9][0-9]*[.][0-9][0-9]*[.][0-9]/{s/^[0-9]*[.][0-9]*[.]\([0-9]*\).*/\1/p;q;}
i\
0
q
'


  if test "$HAVE_LIBUNISTRING" = yes; then
    LIBUNISTRING_VERSION_MAJOR=`echo "$LIBUNISTRING_VERSION" | sed -n -e "$gl_libunistring_sed_extract_major"`
    LIBUNISTRING_VERSION_MINOR=`echo "$LIBUNISTRING_VERSION" | sed -n -e "$gl_libunistring_sed_extract_minor"`
    LIBUNISTRING_VERSION_SUBMINOR=`echo "$LIBUNISTRING_VERSION" | sed -n -e "$gl_libunistring_sed_extract_subminor"`
  fi

                if test "$HAVE_LIBUNISTRING" = yes; then
              for ac_header in unistring/woe32dll.h
do :
  ac_fn_c_check_header_compile "$LINENO" "unistring/woe32dll.h" "ac_cv_header_unistring_woe32dll_h" "$ac_includes_default"
if test "x$ac_cv_header_unistring_woe32dll_h" = xyes
then :
  printf "%s\n" "#define HAVE_UNISTRING_WOE32DLL_H 1" >>confdefs.h
 HAVE_UNISTRING_WOE32DLL_H=1
else case e in #(
  e) HAVE_UNISTRING_WOE32DLL_H=0 ;;
esac
fi

done
     else
       HAVE_UNISTRING_WOE32DLL_H=0
     fi










  GL_GNULIB_UNICASE_EMPTY_PREFIX_CONTEXT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICASE_EMPTY_SUFFIX_CONTEXT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'










  GL_GNULIB_UNICTYPE_CATEGORY_L_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_LC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_LU_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_LL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_LT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_LM_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_LO_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_M_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_MN_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_MC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_ME_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_N_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_ND_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_NL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_NO_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_P_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_PC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_PD_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_PS_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_PE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_PI_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_PF_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_PO_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_S_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_SM_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_SC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_SK_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_SO_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_Z_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_ZS_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_ZL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_ZP_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_C_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_CC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_CF_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_CS_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_CO_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_CATEGORY_CN_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_WHITE_SPACE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_ALPHABETIC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_OTHER_ALPHABETIC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_NOT_A_CHARACTER_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_DEFAULT_IGNORABLE_CODE_POINT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_OTHER_DEFAULT_IGNORABLE_CODE_POINT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_DEPRECATED_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_LOGICAL_ORDER_EXCEPTION_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_VARIATION_SELECTOR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_PRIVATE_USE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_UNASSIGNED_CODE_VALUE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_UPPERCASE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_OTHER_UPPERCASE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_LOWERCASE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_OTHER_LOWERCASE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_TITLECASE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_CASED_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_CASE_IGNORABLE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_CHANGES_WHEN_LOWERCASED_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_CHANGES_WHEN_UPPERCASED_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_CHANGES_WHEN_TITLECASED_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_CHANGES_WHEN_CASEFOLDED_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_CHANGES_WHEN_CASEMAPPED_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_SOFT_DOTTED_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_ID_START_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_OTHER_ID_START_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_ID_CONTINUE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_OTHER_ID_CONTINUE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_XID_START_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_XID_CONTINUE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_ID_COMPAT_MATH_START_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_ID_COMPAT_MATH_CONTINUE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_PATTERN_WHITE_SPACE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_PATTERN_SYNTAX_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_JOIN_CONTROL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_GRAPHEME_BASE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_GRAPHEME_EXTEND_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_OTHER_GRAPHEME_EXTEND_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_GRAPHEME_LINK_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_BIDI_CONTROL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_BIDI_LEFT_TO_RIGHT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_BIDI_HEBREW_RIGHT_TO_LEFT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_BIDI_ARABIC_RIGHT_TO_LEFT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_BIDI_EUROPEAN_DIGIT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_BIDI_EUR_NUM_SEPARATOR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_BIDI_EUR_NUM_TERMINATOR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_BIDI_ARABIC_DIGIT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_BIDI_COMMON_SEPARATOR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_BIDI_BLOCK_SEPARATOR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_BIDI_SEGMENT_SEPARATOR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_BIDI_WHITESPACE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_BIDI_NON_SPACING_MARK_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_BIDI_BOUNDARY_NEUTRAL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_BIDI_PDF_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_BIDI_EMBEDDING_OR_OVERRIDE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_BIDI_OTHER_NEUTRAL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_HEX_DIGIT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_ASCII_HEX_DIGIT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_IDEOGRAPHIC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_UNIFIED_IDEOGRAPH_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_RADICAL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_IDS_UNARY_OPERATOR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_IDS_BINARY_OPERATOR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_IDS_TRINARY_OPERATOR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_EMOJI_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_EMOJI_PRESENTATION_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_EMOJI_MODIFIER_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_EMOJI_MODIFIER_BASE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_EMOJI_COMPONENT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_EXTENDED_PICTOGRAPHIC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_ZERO_WIDTH_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_SPACE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_NON_BREAK_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_ISO_CONTROL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_FORMAT_CONTROL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_DASH_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_HYPHEN_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_PUNCTUATION_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_LINE_SEPARATOR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_PARAGRAPH_SEPARATOR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_QUOTATION_MARK_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_SENTENCE_TERMINAL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_TERMINAL_PUNCTUATION_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_CURRENCY_SYMBOL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_MATH_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_OTHER_MATH_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_PAIRED_PUNCTUATION_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_LEFT_OF_PAIR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_COMBINING_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_COMPOSITE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_DECIMAL_DIGIT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_NUMERIC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_DIACRITIC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_EXTENDER_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_IGNORABLE_CONTROL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNICTYPE_PROPERTY_REGIONAL_INDICATOR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'










  GL_GNULIB_UNINORM_NFD_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNINORM_NFC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNINORM_NFKD_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



  GL_GNULIB_UNINORM_NFKC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'



ac_fn_check_decl "$LINENO" "execvpe" "ac_cv_have_decl_execvpe" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_execvpe" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_EXECVPE $ac_have_decl" >>confdefs.h













     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_unistd_h='<'unistd.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
printf %s "checking absolute name of <unistd.h>... " >&6; }
if test ${gl_cv_next_unistd_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
             if test $ac_cv_header_unistd_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <unistd.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'unistd.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_unistd_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_unistd_h
          gl_cv_next_unistd_h='"'$gl_header'"'
          else
               gl_cv_next_unistd_h='<'unistd.h'>'
             fi

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
printf "%s\n" "$gl_cv_next_unistd_h" >&6; }
     fi
     NEXT_UNISTD_H=$gl_cv_next_unistd_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'unistd.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_unistd_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive




  if test $ac_cv_header_unistd_h = yes; then
    HAVE_UNISTD_H=1
  else
    HAVE_UNISTD_H=0
  fi













  if test $ac_cv_have_decl_execvpe = no; then
    HAVE_DECL_EXECVPE=0
  fi




  if test $ac_cv_header_features_h = yes; then
    HAVE_FEATURES_H=1
  else
    HAVE_FEATURES_H=0
  fi



  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
printf %s "checking for inttypes.h... " >&6; }
if test ${gl_cv_header_inttypes_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/types.h>
#include <inttypes.h>

int
main (void)
{
uintmax_t i = (uintmax_t) -1; return !i;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_header_inttypes_h=yes
else case e in #(
  e) gl_cv_header_inttypes_h=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_inttypes_h" >&5
printf "%s\n" "$gl_cv_header_inttypes_h" >&6; }
  if test $gl_cv_header_inttypes_h = yes; then

printf "%s\n" "#define HAVE_INTTYPES_H_WITH_UINTMAX 1" >>confdefs.h

  fi


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdint.h" >&5
printf %s "checking for stdint.h... " >&6; }
if test ${gl_cv_header_stdint_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
            #include <stdint.h>
int
main (void)
{
uintmax_t i = (uintmax_t) -1; return !i;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_header_stdint_h=yes
else case e in #(
  e) gl_cv_header_stdint_h=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_h" >&5
printf "%s\n" "$gl_cv_header_stdint_h" >&6; }
  if test $gl_cv_header_stdint_h = yes; then

printf "%s\n" "#define HAVE_STDINT_H_WITH_UINTMAX 1" >>confdefs.h

  fi




  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for intmax_t" >&5
printf %s "checking for intmax_t... " >&6; }
if test ${gt_cv_c_intmax_t+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stddef.h>
#include <stdlib.h>
#if HAVE_STDINT_H_WITH_UINTMAX
#include <stdint.h>
#endif
#if HAVE_INTTYPES_H_WITH_UINTMAX
#include <inttypes.h>
#endif

int
main (void)
{
intmax_t x = -1; return !x;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gt_cv_c_intmax_t=yes
else case e in #(
  e) gt_cv_c_intmax_t=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_intmax_t" >&5
printf "%s\n" "$gt_cv_c_intmax_t" >&6; }
  if test $gt_cv_c_intmax_t = yes; then

printf "%s\n" "#define HAVE_INTMAX_T 1" >>confdefs.h

  else

printf "%s\n" "#define intmax_t long long" >>confdefs.h

  fi








  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether snprintf returns a byte count as in C99" >&5
printf %s "checking whether snprintf returns a byte count as in C99... " >&6; }
if test ${gl_cv_func_snprintf_retval_c99+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      if test "$cross_compiling" = yes
then :
  case "$host_os" in
                                 # Guess yes on glibc systems.
           *-gnu* | gnu*)        gl_cv_func_snprintf_retval_c99="guessing yes";;
                                 # Guess yes on musl systems.
           *-musl* | midipix*)   gl_cv_func_snprintf_retval_c99="guessing yes";;
                                 # Guess yes on FreeBSD >= 5.
           freebsd[1-4].*)       gl_cv_func_snprintf_retval_c99="guessing no";;
           freebsd* | kfreebsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
           midnightbsd*)         gl_cv_func_snprintf_retval_c99="guessing yes";;
                                 # Guess yes on Mac OS X >= 10.3.
           darwin[1-6].*)        gl_cv_func_snprintf_retval_c99="guessing no";;
           darwin*)              gl_cv_func_snprintf_retval_c99="guessing yes";;
                                 # Guess yes on OpenBSD >= 3.9.
           openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*)
                                 gl_cv_func_snprintf_retval_c99="guessing no";;
           openbsd*)             gl_cv_func_snprintf_retval_c99="guessing yes";;
                                 # Guess yes on Solaris >= 2.10.
           solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";;
           solaris*)             gl_cv_func_printf_sizes_c99="guessing no";;
                                 # Guess yes on AIX >= 4.
           aix[1-3]*)            gl_cv_func_snprintf_retval_c99="guessing no";;
           aix*)                 gl_cv_func_snprintf_retval_c99="guessing yes";;
                                 # Guess yes on NetBSD >= 3.
           netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*)
                                 gl_cv_func_snprintf_retval_c99="guessing no";;
           netbsd*)              gl_cv_func_snprintf_retval_c99="guessing yes";;
                                 # Guess yes on BeOS.
           beos*)                gl_cv_func_snprintf_retval_c99="guessing yes";;
                                 # Guess yes on Android.
           linux*-android*)      gl_cv_func_snprintf_retval_c99="guessing yes";;
                                 # Guess yes on MSVC, no on mingw.
           windows*-msvc*)       gl_cv_func_snprintf_retval_c99="guessing yes" ;;
           mingw* | windows*)    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef _MSC_VER
 Known
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "Known" >/dev/null 2>&1
then :
  gl_cv_func_snprintf_retval_c99="guessing yes"
else case e in #(
  e) gl_cv_func_snprintf_retval_c99="guessing no" ;;
esac
fi
rm -rf conftest*

                                 ;;
                                 # If we don't know, obey --enable-cross-guesses.
           *)                    gl_cv_func_snprintf_retval_c99="$gl_cross_guess_normal";;
         esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>
#include <string.h>
#if HAVE_SNPRINTF
# define my_snprintf snprintf
#else
# include <stdarg.h>
static int my_snprintf (char *buf, int size, const char *format, ...)
{
  va_list args;
  int ret;
  va_start (args, format);
  ret = vsnprintf (buf, size, format, args);
  va_end (args);
  return ret;
}
#endif
static char buf[100];
int main ()
{
  strcpy (buf, "ABCDEF");
  if (my_snprintf (buf, 3, "%d %d", 4567, 89) != 7)
    return 1;
  if (my_snprintf (buf, 0, "%d %d", 4567, 89) != 7)
    return 2;
  if (my_snprintf (NULL, 0, "%d %d", 4567, 89) != 7)
    return 3;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_snprintf_retval_c99=yes
else case e in #(
  e) gl_cv_func_snprintf_retval_c99=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_retval_c99" >&5
printf "%s\n" "$gl_cv_func_snprintf_retval_c99" >&6; }




  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether snprintf truncates the result as in C99" >&5
printf %s "checking whether snprintf truncates the result as in C99... " >&6; }
if test ${gl_cv_func_snprintf_truncation_c99+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      if test "$cross_compiling" = yes
then :

         case "$host_os" in
                                 # Guess yes on glibc systems.
           *-gnu* | gnu*)        gl_cv_func_snprintf_truncation_c99="guessing yes";;
                                 # Guess yes on musl systems.
           *-musl* | midipix*)   gl_cv_func_snprintf_truncation_c99="guessing yes";;
                                 # Guess yes on FreeBSD >= 5.
           freebsd[1-4].*)       gl_cv_func_snprintf_truncation_c99="guessing no";;
           freebsd* | kfreebsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
           midnightbsd*)         gl_cv_func_snprintf_truncation_c99="guessing yes";;
                                 # Guess yes on Mac OS X >= 10.3.
           darwin[1-6].*)        gl_cv_func_snprintf_truncation_c99="guessing no";;
           darwin*)              gl_cv_func_snprintf_truncation_c99="guessing yes";;
                                 # Guess yes on OpenBSD >= 3.9.
           openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*)
                                 gl_cv_func_snprintf_truncation_c99="guessing no";;
           openbsd*)             gl_cv_func_snprintf_truncation_c99="guessing yes";;
                                 # Guess yes on Solaris >= 2.6.
           solaris2.[0-5] | solaris2.[0-5].*)
                                 gl_cv_func_snprintf_truncation_c99="guessing no";;
           solaris*)             gl_cv_func_snprintf_truncation_c99="guessing yes";;
                                 # Guess yes on AIX >= 4.
           aix[1-3]*)            gl_cv_func_snprintf_truncation_c99="guessing no";;
           aix*)                 gl_cv_func_snprintf_truncation_c99="guessing yes";;
                                 # Guess yes on HP-UX >= 11.
           hpux[7-9]* | hpux10*) gl_cv_func_snprintf_truncation_c99="guessing no";;
           hpux*)                gl_cv_func_snprintf_truncation_c99="guessing yes";;
                                 # Guess yes on IRIX >= 6.5.
           irix6.5)              gl_cv_func_snprintf_truncation_c99="guessing yes";;
                                 # Guess yes on OSF/1 >= 5.
           osf[3-4]*)            gl_cv_func_snprintf_truncation_c99="guessing no";;
           osf*)                 gl_cv_func_snprintf_truncation_c99="guessing yes";;
                                 # Guess yes on NetBSD >= 3.
           netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*)
                                 gl_cv_func_snprintf_truncation_c99="guessing no";;
           netbsd*)              gl_cv_func_snprintf_truncation_c99="guessing yes";;
                                 # Guess yes on BeOS.
           beos*)                gl_cv_func_snprintf_truncation_c99="guessing yes";;
                                 # Guess yes on Android.
           linux*-android*)      gl_cv_func_snprintf_truncation_c99="guessing yes";;
                                 # Guess no on native Windows.
           mingw* | windows*)    gl_cv_func_snprintf_truncation_c99="guessing no";;
                                 # If we don't know, obey --enable-cross-guesses.
           *)                    gl_cv_func_snprintf_truncation_c99="$gl_cross_guess_normal";;
         esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>
#include <string.h>
#if HAVE_SNPRINTF
# define my_snprintf snprintf
#else
# include <stdarg.h>
static int my_snprintf (char *buf, int size, const char *format, ...)
{
  va_list args;
  int ret;
  va_start (args, format);
  ret = vsnprintf (buf, size, format, args);
  va_end (args);
  return ret;
}
#endif
static char buf[100];
int main ()
{
  strcpy (buf, "ABCDEF");
  my_snprintf (buf, 3, "%d %d", 4567, 89);
  if (memcmp (buf, "45\0DEF", 6) != 0)
    return 1;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_snprintf_truncation_c99=yes
else case e in #(
  e) gl_cv_func_snprintf_truncation_c99=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_truncation_c99" >&5
printf "%s\n" "$gl_cv_func_snprintf_truncation_c99" >&6; }





  ac_fn_c_check_func "$LINENO" "wcslen" "ac_cv_func_wcslen"
if test "x$ac_cv_func_wcslen" = xyes
then :
  printf "%s\n" "#define HAVE_WCSLEN 1" >>confdefs.h

fi




  ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
if test "x$ac_cv_func_snprintf" = xyes
then :
  printf "%s\n" "#define HAVE_SNPRINTF 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "strnlen" "ac_cv_func_strnlen"
if test "x$ac_cv_func_strnlen" = xyes
then :
  printf "%s\n" "#define HAVE_STRNLEN 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "wcrtomb" "ac_cv_func_wcrtomb"
if test "x$ac_cv_func_wcrtomb" = xyes
then :
  printf "%s\n" "#define HAVE_WCRTOMB 1" >>confdefs.h

fi

      ac_fn_check_decl "$LINENO" "_snprintf" "ac_cv_have_decl__snprintf" "#include <stdio.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl__snprintf" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL__SNPRINTF $ac_have_decl" >>confdefs.h


  case "$gl_cv_func_snprintf_retval_c99" in
    *yes)

printf "%s\n" "#define HAVE_SNPRINTF_RETVAL_C99 1" >>confdefs.h

      ;;
  esac

  case "$gl_cv_func_snprintf_truncation_c99" in
    *yes)

printf "%s\n" "#define HAVE_SNPRINTF_TRUNCATION_C99 1" >>confdefs.h

      ;;
  esac




     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether printf supports POSIX/XSI format strings with positions" >&5
printf %s "checking whether printf supports POSIX/XSI format strings with positions... " >&6; }
if test ${gl_cv_func_printf_positions+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      if test "$cross_compiling" = yes
then :

         case "$host_os" in
           netbsd[1-3]* | netbsdelf[1-3]* | netbsdaout[1-3]* | netbsdcoff[1-3]*)
             gl_cv_func_printf_positions="guessing no";;
           beos*)
             gl_cv_func_printf_positions="guessing no";;
             # Guess yes on Android.
           linux*-android*)
             gl_cv_func_printf_positions="guessing yes";;
             # Guess no on native Windows.
           mingw* | windows* | pw*)
             gl_cv_func_printf_positions="guessing no";;
           *)
             gl_cv_func_printf_positions="guessing yes";;
         esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>
#include <string.h>
/* The string "%2$d %1$d", with dollar characters protected from the shell's
   dollar expansion (possibly an autoconf bug).  */
static char format[] = { '%', '2', '$', 'd', ' ', '%', '1', '$', 'd', '\0' };
static char buf[100];
int main ()
{
  sprintf (buf, format, 33, 55);
  return (strcmp (buf, "55 33") != 0);
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_printf_positions=yes
else case e in #(
  e) gl_cv_func_printf_positions=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_positions" >&5
printf "%s\n" "$gl_cv_func_printf_positions" >&6; }

ac_fn_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_vsnprintf" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_VSNPRINTF $ac_have_decl" >>confdefs.h













     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_wchar_h='<'wchar.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <wchar.h>" >&5
printf %s "checking absolute name of <wchar.h>... " >&6; }
if test ${gl_cv_next_wchar_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
             if test $ac_cv_header_wchar_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <wchar.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'wchar.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_wchar_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_wchar_h
          gl_cv_next_wchar_h='"'$gl_header'"'
          else
               gl_cv_next_wchar_h='<'wchar.h'>'
             fi

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wchar_h" >&5
printf "%s\n" "$gl_cv_next_wchar_h" >&6; }
     fi
     NEXT_WCHAR_H=$gl_cv_next_wchar_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'wchar.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_wchar_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_WCHAR_H=$gl_next_as_first_directive




  if test $ac_cv_header_wchar_h = yes; then
    HAVE_WCHAR_H=1
  else
    HAVE_WCHAR_H=0
  fi





  if test $gt_cv_c_wint_t = yes; then
    HAVE_WINT_T=1
  else
    HAVE_WINT_T=0
  fi










  ac_fn_check_decl "$LINENO" "wcsdup" "ac_cv_have_decl_wcsdup" "
      #include <wchar.h>

" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_wcsdup" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_WCSDUP $ac_have_decl" >>confdefs.h

  if test $ac_cv_have_decl_wcsdup = no; then
    HAVE_DECL_WCSDUP=0
  fi





  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler option to allow warnings" >&5
printf %s "checking for C compiler option to allow warnings... " >&6; }
if test ${gl_cv_cc_wallow+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) rm -f conftest*
     echo 'int dummy;' > conftest.c
     { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c 2>conftest1.err'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null
     { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Wno-error -c conftest.c 2>conftest2.err'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null
                         if test $? = 0 && test `wc -l < conftest1.err` = `wc -l < conftest2.err`; then
       gl_cv_cc_wallow='-Wno-error'
     else
       gl_cv_cc_wallow=none
     fi
     rm -f conftest*
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_wallow" >&5
printf "%s\n" "$gl_cv_cc_wallow" >&6; }
  case "$gl_cv_cc_wallow" in
    none) GL_CFLAG_ALLOW_WARNINGS='' ;;
    *)    GL_CFLAG_ALLOW_WARNINGS="$gl_cv_cc_wallow" ;;
  esac



    if test -n "$CXX" && test "$CXX" != no; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C++ compiler option to allow warnings" >&5
printf %s "checking for C++ compiler option to allow warnings... " >&6; }
if test ${gl_cv_cxx_wallow+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) rm -f conftest*
       echo 'int dummy;' > conftest.cc
       { ac_try='${CXX-c++} $CXXFLAGS $CPPFLAGS -c conftest.cc 2>conftest1.err'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null
       { ac_try='${CXX-c++} $CXXFLAGS $CPPFLAGS -Wno-error -c conftest.cc 2>conftest2.err'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null
                                   if test $? = 0 && test `wc -l < conftest1.err` = `wc -l < conftest2.err`; then
         gl_cv_cxx_wallow='-Wno-error'
       else
         gl_cv_cxx_wallow=none
       fi
       rm -f conftest*
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cxx_wallow" >&5
printf "%s\n" "$gl_cv_cxx_wallow" >&6; }
    case "$gl_cv_cxx_wallow" in
      none) GL_CXXFLAG_ALLOW_WARNINGS='' ;;
      *)    GL_CXXFLAG_ALLOW_WARNINGS="$gl_cv_cxx_wallow" ;;
    esac
  else
    GL_CXXFLAG_ALLOW_WARNINGS=''
  fi



    HAVE_DECL_INET_NTOP=1;
  HAVE_DECL_INET_PTON=1;
  REPLACE_INET_NTOP=0;
  REPLACE_INET_PTON=0;






  if test $ac_cv_header_arpa_inet_h = yes; then
    HAVE_ARPA_INET_H=1
  else
    HAVE_ARPA_INET_H=0
  fi










     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_arpa_inet_h='<'arpa/inet.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <arpa/inet.h>" >&5
printf %s "checking absolute name of <arpa/inet.h>... " >&6; }
if test ${gl_cv_next_arpa_inet_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
             if test $ac_cv_header_arpa_inet_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <arpa/inet.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'arpa/inet.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_arpa_inet_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_arpa_inet_h
          gl_cv_next_arpa_inet_h='"'$gl_header'"'
          else
               gl_cv_next_arpa_inet_h='<'arpa/inet.h'>'
             fi

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_arpa_inet_h" >&5
printf "%s\n" "$gl_cv_next_arpa_inet_h" >&6; }
     fi
     NEXT_ARPA_INET_H=$gl_cv_next_arpa_inet_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'arpa/inet.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_arpa_inet_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_ARPA_INET_H=$gl_next_as_first_directive









  if test $ac_cv_header_sys_socket_h = yes; then
    HAVE_WS2TCPIP_H=0
  else
    if test $ac_cv_header_ws2tcpip_h = yes; then
      HAVE_WS2TCPIP_H=1
    else
      HAVE_WS2TCPIP_H=0
    fi
  fi









  GL_GNULIB_INET_NTOP=0



  GL_GNULIB_INET_PTON=0






  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a turkish Unicode locale" >&5
printf %s "checking for a turkish Unicode locale... " >&6; }
if test ${gt_cv_locale_tr_utf8+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
#include <wctype.h>
struct tm t;
char buf[16];
int main () {
  /* On BeOS, locales are not implemented in libc.  Rather, libintl
     imitates locale dependent behaviour by looking at the environment
     variables, and all locales use the UTF-8 encoding.  But BeOS does not
     implement the Turkish upper-/lowercase mappings.  Therefore, let this
     program return 1 on BeOS.  */
  /* Check whether the given locale name is recognized by the system.  */
#if defined _WIN32 && !defined __CYGWIN__
  /* On native Windows, setlocale(category, "") looks at the system settings,
     not at the environment variables.  Also, when an encoding suffix such
     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
     category of the locale to "C".  */
  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
    return 1;
#else
  if (setlocale (LC_ALL, "") == NULL) return 1;
#endif
  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
     On Mac OS X 10.3.5 (Darwin 7.5) in the tr_TR locale, nl_langinfo(CODESET)
     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
     some unit tests fail.  */
#if HAVE_LANGINFO_CODESET
  {
    const char *cs = nl_langinfo (CODESET);
    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
      return 1;
  }
#endif
#ifdef __CYGWIN__
  /* On Cygwin, avoid locale names without encoding suffix, because the
     locale_charset() function relies on the encoding suffix.  Note that
     LC_ALL is set on the command line.  */
  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
#endif
  /* Check whether in the abbreviation of the eighth month, the second
     character (should be U+011F: LATIN SMALL LETTER G WITH BREVE) is
     two bytes long, with UTF-8 encoding.  */
  t.tm_year = 1992 - 1900; t.tm_mon = 8 - 1; t.tm_mday = 19;
  if (strftime (buf, sizeof (buf), "%b", &t) < 4
      || buf[1] != (char) 0xc4 || buf[2] != (char) 0x9f)
    return 1;
  /* Check whether the upper-/lowercase mappings are as expected for
     Turkish.  */
  if (towupper ('i') != 0x0130 || towlower (0x0130) != 'i'
      || towupper(0x0131) != 'I' || towlower ('I') != 0x0131)
    return 1;
  return 0;
}

_ACEOF
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
      case "$host_os" in
        # Handle native Windows specially, because there setlocale() interprets
        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
        # "fr" or "fra" as "French" or "French_France.1252",
        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
        # "ja" as "Japanese" or "Japanese_Japan.932",
        # and similar.
        mingw* | windows*)
          # Test for the hypothetical native Windows locale name.
          if (LC_ALL=Turkish_Turkey.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_tr_utf8=Turkish_Turkey.65001
          else
            # None found.
            gt_cv_locale_tr_utf8=none
          fi
          ;;
        *)
          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
          # configure script would override the LC_ALL setting. Likewise for
          # LC_CTYPE, which is also set at the beginning of the configure script.
          # Test for the usual locale name.
          if (LC_ALL=tr_TR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
            gt_cv_locale_tr_utf8=tr_TR
          else
            # Test for the locale name with explicit encoding suffix.
            if (LC_ALL=tr_TR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
              gt_cv_locale_tr_utf8=tr_TR.UTF-8
            else
              # Test for the Solaris 7 locale name.
              if (LC_ALL=tr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
                gt_cv_locale_tr_utf8=tr.UTF-8
              else
                # None found.
                gt_cv_locale_tr_utf8=none
              fi
            fi
          fi
          ;;
      esac
    else
      gt_cv_locale_tr_utf8=none
    fi
    rm -fr conftest*
   ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_tr_utf8" >&5
printf "%s\n" "$gt_cv_locale_tr_utf8" >&6; }
  LOCALE_TR_UTF8=$gt_cv_locale_tr_utf8
  case $LOCALE_TR_UTF8 in #(
    '' | *[[:space:]\"\$\'*[]*)
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: invalid locale \"$LOCALE_TR_UTF8\"; assuming \"none\"" >&5
printf "%s\n" "$as_me: WARNING: invalid locale \"$LOCALE_TR_UTF8\"; assuming \"none\"" >&2;}
      LOCALE_TR_UTF8=none;;
  esac





  if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then
    REPLACE_CALLOC_FOR_CALLOC_POSIX=1
  fi


    HAVE_ISBLANK=1;












     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_ctype_h='<'ctype.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <ctype.h>" >&5
printf %s "checking absolute name of <ctype.h>... " >&6; }
if test ${gl_cv_next_ctype_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)


  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ctype.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'ctype.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_ctype_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_ctype_h
          gl_cv_next_ctype_h='"'$gl_header'"'

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_ctype_h" >&5
printf "%s\n" "$gl_cv_next_ctype_h" >&6; }
     fi
     NEXT_CTYPE_H=$gl_cv_next_ctype_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'ctype.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_ctype_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_CTYPE_H=$gl_next_as_first_directive











  GL_GNULIB_ISBLANK=0










  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if environ is properly declared" >&5
printf %s "checking if environ is properly declared... " >&6; }
if test ${gt_cv_var_environ_declaration+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if HAVE_UNISTD_H
     #include <unistd.h>
     #endif
     /* mingw, BeOS, Haiku declare environ in <stdlib.h>, not in <unistd.h>.  */
     #include <stdlib.h>

            typedef struct { int foo; } foo_t;
            extern foo_t environ;
int
main (void)
{
environ.foo = 1;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gt_cv_var_environ_declaration=no
else case e in #(
  e) gt_cv_var_environ_declaration=yes ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_var_environ_declaration" >&5
printf "%s\n" "$gt_cv_var_environ_declaration" >&6; }
  if test $gt_cv_var_environ_declaration = yes; then

printf "%s\n" "#define HAVE_ENVIRON_DECL 1" >>confdefs.h

  fi


  if test $gt_cv_var_environ_declaration != yes; then
    HAVE_DECL_ENVIRON=0
  fi







  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for IPv4 sockets" >&5
printf %s "checking for IPv4 sockets... " >&6; }
if test ${gl_cv_socket_ipv4+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_WINSOCK2_H
#include <winsock2.h>
#endif
int
main (void)
{
int x = AF_INET; struct in_addr y; struct sockaddr_in z;
 if (&x && &y && &z) return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_socket_ipv4=yes
else case e in #(
  e) gl_cv_socket_ipv4=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socket_ipv4" >&5
printf "%s\n" "$gl_cv_socket_ipv4" >&6; }
  if test $gl_cv_socket_ipv4 = yes; then

printf "%s\n" "#define HAVE_IPV4 1" >>confdefs.h

  fi

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for IPv6 sockets" >&5
printf %s "checking for IPv6 sockets... " >&6; }
if test ${gl_cv_socket_ipv6+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_WINSOCK2_H
#include <winsock2.h>
#endif
#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif
int
main (void)
{
int x = AF_INET6; struct in6_addr y; struct sockaddr_in6 z;
 if (&x && &y && &z) return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_socket_ipv6=yes
else case e in #(
  e) gl_cv_socket_ipv6=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socket_ipv6" >&5
printf "%s\n" "$gl_cv_socket_ipv6" >&6; }
  if test $gl_cv_socket_ipv6 = yes; then

printf "%s\n" "#define HAVE_IPV6 1" >>confdefs.h

  fi



  GL_GNULIB_IOCTL=0




  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
printf %s "checking for LC_MESSAGES... " >&6; }
if test ${gt_cv_val_LC_MESSAGES+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <locale.h>
int
main (void)
{
return LC_MESSAGES
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gt_cv_val_LC_MESSAGES=yes
else case e in #(
  e) gt_cv_val_LC_MESSAGES=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_val_LC_MESSAGES" >&5
printf "%s\n" "$gt_cv_val_LC_MESSAGES" >&6; }
  if test $gt_cv_val_LC_MESSAGES = yes; then

printf "%s\n" "#define HAVE_LC_MESSAGES 1" >>confdefs.h

  fi












  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uselocale" >&5
printf %s "checking for uselocale... " >&6; }
if test ${gl_cv_onwards_func_uselocale+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
  exec 9>&6 6>/dev/null

       case "$host_os" in

         linux*-android*)
           ac_fn_check_decl "$LINENO" "uselocale" "ac_cv_have_decl_uselocale" "#include <locale.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_uselocale" = xyes
then :

fi
           if test $ac_cv_have_decl_uselocale = yes; then
             ac_fn_c_check_func "$LINENO" "uselocale" "ac_cv_func_uselocale"
if test "x$ac_cv_func_uselocale" = xyes
then :

fi

             if test $ac_cv_func_uselocale = yes; then
               gl_cv_onwards_func_uselocale=yes
             else
                                                            gl_cv_onwards_func_uselocale='future OS version'
             fi
           else
             gl_cv_onwards_func_uselocale='future OS version'
           fi
           ;;


         *)
           ac_fn_c_check_func "$LINENO" "uselocale" "ac_cv_func_uselocale"
if test "x$ac_cv_func_uselocale" = xyes
then :

fi

           gl_cv_onwards_func_uselocale=$ac_cv_func_uselocale
           ;;

       esac

  exec 6>&9 9>&-

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_uselocale" >&5
printf "%s\n" "$gl_cv_onwards_func_uselocale" >&6; }

  case "$gl_cv_onwards_func_uselocale" in
    future*) ac_cv_func_uselocale=no ;;
    *)       ac_cv_func_uselocale=$gl_cv_onwards_func_uselocale ;;
  esac
  if test $ac_cv_func_uselocale = yes; then

printf "%s\n" "#define HAVE_USELOCALE 1" >>confdefs.h

  fi



          if test $ac_cv_func_uselocale = yes; then

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether uselocale works" >&5
printf %s "checking whether uselocale works... " >&6; }
if test ${gt_cv_func_uselocale_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  # Guess no on AIX and z/OS, yes otherwise.
          case "$host_os" in
            aix* | openedition*) gt_cv_func_uselocale_works="guessing no" ;;
            *)                   gt_cv_func_uselocale_works="guessing yes" ;;
          esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#if HAVE_XLOCALE_H
# include <xlocale.h>
#endif
locale_t loc1;
int main ()
{
  uselocale (NULL);
  setlocale (LC_ALL, "en_US.UTF-8");
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gt_cv_func_uselocale_works=yes
else case e in #(
  e) gt_cv_func_uselocale_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_uselocale_works" >&5
printf "%s\n" "$gt_cv_func_uselocale_works" >&6; }
  else
    gt_cv_func_uselocale_works=no
  fi
  case "$gt_cv_func_uselocale_works" in
    *yes)
      gt_working_uselocale=yes

printf "%s\n" "#define HAVE_WORKING_USELOCALE 1" >>confdefs.h

      ;;
    *)
      gt_working_uselocale=no
      ;;
  esac


                            case "$gt_cv_func_uselocale_works" in
    *yes)

      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fake locale system (OpenBSD)" >&5
printf %s "checking for fake locale system (OpenBSD)... " >&6; }
if test ${gt_cv_locale_fake+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
              case "$host_os" in
              openbsd*) gt_cv_locale_fake="guessing yes" ;;
              *)        gt_cv_locale_fake="guessing no" ;;
            esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#if HAVE_XLOCALE_H
# include <xlocale.h>
#endif
int main ()
{
  locale_t loc1, loc2;
  if (setlocale (LC_ALL, "de_DE.UTF-8") == NULL) return 1;
  if (setlocale (LC_ALL, "fr_FR.UTF-8") == NULL) return 1;
  loc1 = newlocale (LC_ALL_MASK, "de_DE.UTF-8", (locale_t)0);
  loc2 = newlocale (LC_ALL_MASK, "fr_FR.UTF-8", (locale_t)0);
  return !(loc1 == loc2);
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gt_cv_locale_fake=yes
else case e in #(
  e) gt_cv_locale_fake=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

         ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fake" >&5
printf "%s\n" "$gt_cv_locale_fake" >&6; }
      ;;
    *) gt_cv_locale_fake=no ;;
  esac
  case "$gt_cv_locale_fake" in
    *yes)
      gt_fake_locales=yes

printf "%s\n" "#define HAVE_FAKE_LOCALES 1" >>confdefs.h

      ;;
    *)
      gt_fake_locales=no
      ;;
  esac

  case "$gt_cv_func_uselocale_works" in
    *yes)
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Solaris 11.4 locale system" >&5
printf %s "checking for Solaris 11.4 locale system... " >&6; }
if test ${gt_cv_locale_solaris114+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) case "$host_os" in
           solaris*)
                                                                                           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

                  #include <locale.h>
                  struct _LC_locale_t *x;
                  locale_t y;

int
main (void)
{
*y = x;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gt_cv_locale_solaris114=yes
else case e in #(
  e) gt_cv_locale_solaris114=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
             ;;
           *) gt_cv_locale_solaris114=no ;;
         esac
         ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_solaris114" >&5
printf "%s\n" "$gt_cv_locale_solaris114" >&6; }
      ;;
    *) gt_cv_locale_solaris114=no ;;
  esac
  if test $gt_cv_locale_solaris114 = yes; then

printf "%s\n" "#define HAVE_SOLARIS114_LOCALES 1" >>confdefs.h

  fi

        case "$gt_cv_func_uselocale_works" in
    *yes)
      ac_fn_c_check_func "$LINENO" "getlocalename_l" "ac_cv_func_getlocalename_l"
if test "x$ac_cv_func_getlocalename_l" = xyes
then :
  printf "%s\n" "#define HAVE_GETLOCALENAME_L 1" >>confdefs.h

fi

      ;;
  esac

            gt_nameless_locales=no
  case "$host_os" in
        aix*)
      gt_nameless_locales=yes

printf "%s\n" "#define HAVE_NAMELESS_LOCALES 1" >>confdefs.h

      ;;
  esac

        if test $gt_working_uselocale = yes && test $gt_fake_locales = no; then
    gt_good_uselocale=yes

printf "%s\n" "#define HAVE_GOOD_USELOCALE 1" >>confdefs.h

  else
    gt_good_uselocale=no
  fi

        if test $gt_good_uselocale = yes && test $gt_nameless_locales = yes; then
    gt_localename_enhances_locale_funcs=yes
    LOCALENAME_ENHANCE_LOCALE_FUNCS=1

printf "%s\n" "#define LOCALENAME_ENHANCE_LOCALE_FUNCS 1" >>confdefs.h

  else
    gt_localename_enhances_locale_funcs=no
  fi


    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for CFPreferencesCopyAppValue" >&5
printf %s "checking for CFPreferencesCopyAppValue... " >&6; }
if test ${gt_cv_func_CFPreferencesCopyAppValue+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) gt_saved_LIBS="$LIBS"
     LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <CoreFoundation/CFPreferences.h>
int
main (void)
{
CFPreferencesCopyAppValue(NULL, NULL)
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gt_cv_func_CFPreferencesCopyAppValue=yes
else case e in #(
  e) gt_cv_func_CFPreferencesCopyAppValue=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
     LIBS="$gt_saved_LIBS" ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFPreferencesCopyAppValue" >&5
printf "%s\n" "$gt_cv_func_CFPreferencesCopyAppValue" >&6; }
  if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then

printf "%s\n" "#define HAVE_CFPREFERENCESCOPYAPPVALUE 1" >>confdefs.h

  fi
                    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for CFLocaleCopyPreferredLanguages" >&5
printf %s "checking for CFLocaleCopyPreferredLanguages... " >&6; }
if test ${gt_cv_func_CFLocaleCopyPreferredLanguages+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) gt_saved_LIBS="$LIBS"
     LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <CoreFoundation/CFLocale.h>
int
main (void)
{
CFLocaleCopyPreferredLanguages();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gt_cv_func_CFLocaleCopyPreferredLanguages=yes
else case e in #(
  e) gt_cv_func_CFLocaleCopyPreferredLanguages=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
     LIBS="$gt_saved_LIBS" ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFLocaleCopyPreferredLanguages" >&5
printf "%s\n" "$gt_cv_func_CFLocaleCopyPreferredLanguages" >&6; }
  if test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then

printf "%s\n" "#define HAVE_CFLOCALECOPYPREFERREDLANGUAGES 1" >>confdefs.h

  fi
  INTL_MACOSX_LIBS=
  if test $gt_cv_func_CFPreferencesCopyAppValue = yes \
     || test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then
                    INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation -Wl,-framework -Wl,CoreServices"
  fi





                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library needed for semaphore functions" >&5
printf %s "checking for library needed for semaphore functions... " >&6; }
if test ${gl_cv_semaphore_lib+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) saved_LIBS="$LIBS"
     LIBS="$LIBS $LIBMULTITHREAD"
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <semaphore.h>
int
main (void)
{
sem_post ((sem_t *)0);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gl_cv_semaphore_lib=none
else case e in #(
  e) LIBS="$LIBS -lrt"
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <semaphore.h>
int
main (void)
{
sem_post ((sem_t *)0);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gl_cv_semaphore_lib='-lrt'
else case e in #(
  e) gl_cv_semaphore_lib=none ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
        ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
     LIBS="$saved_LIBS"
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_semaphore_lib" >&5
printf "%s\n" "$gl_cv_semaphore_lib" >&6; }
  if test "x$gl_cv_semaphore_lib" = xnone; then
    LIB_SEMAPHORE=
  else
    LIB_SEMAPHORE="$gl_cv_semaphore_lib"
  fi







  if test $ac_cv_have_decl_strerror_r = no; then
    HAVE_DECL_STRERROR_R=0
  fi

  if test $ac_cv_func_strerror_r = yes; then
    if test "$GL_GENERATE_ERRNO_H:$REPLACE_STRERROR_0" = false:0; then
      if test $gl_cv_func_strerror_r_posix_signature = yes; then
        case "$gl_cv_func_strerror_r_works" in
                    *no) REPLACE_STRERROR_R=1 ;;
        esac
      else
                REPLACE_STRERROR_R=1
      fi
    else
                  REPLACE_STRERROR_R=1
    fi
  fi



    HAVE_PTHREAD_T=1;
  HAVE_PTHREAD_SPINLOCK_T=1;
  HAVE_PTHREAD_CREATE_DETACHED=1;
  HAVE_PTHREAD_MUTEX_RECURSIVE=1;
  HAVE_PTHREAD_MUTEX_ROBUST=1;
  HAVE_PTHREAD_PROCESS_SHARED=1;
  HAVE_PTHREAD_CREATE=1;
  HAVE_PTHREAD_ATTR_INIT=1;
  HAVE_PTHREAD_ATTR_GETDETACHSTATE=1;
  HAVE_PTHREAD_ATTR_SETDETACHSTATE=1;
  HAVE_PTHREAD_ATTR_DESTROY=1;
  HAVE_PTHREAD_SELF=1;
  HAVE_PTHREAD_EQUAL=1;
  HAVE_PTHREAD_DETACH=1;
  HAVE_PTHREAD_JOIN=1;
  HAVE_PTHREAD_EXIT=1;
  HAVE_PTHREAD_ONCE=1;
  HAVE_PTHREAD_MUTEX_INIT=1;
  HAVE_PTHREAD_MUTEXATTR_INIT=1;
  HAVE_PTHREAD_MUTEXATTR_GETTYPE=1;
  HAVE_PTHREAD_MUTEXATTR_SETTYPE=1;
  HAVE_PTHREAD_MUTEXATTR_GETROBUST=1;
  HAVE_PTHREAD_MUTEXATTR_SETROBUST=1;
  HAVE_PTHREAD_MUTEXATTR_DESTROY=1;
  HAVE_PTHREAD_MUTEX_LOCK=1;
  HAVE_PTHREAD_MUTEX_TRYLOCK=1;
  HAVE_PTHREAD_MUTEX_TIMEDLOCK=1;
  HAVE_PTHREAD_MUTEX_UNLOCK=1;
  HAVE_PTHREAD_MUTEX_DESTROY=1;
  HAVE_PTHREAD_RWLOCK_INIT=1;
  HAVE_PTHREAD_RWLOCKATTR_INIT=1;
  HAVE_PTHREAD_RWLOCKATTR_DESTROY=1;
  HAVE_PTHREAD_RWLOCK_RDLOCK=1;
  HAVE_PTHREAD_RWLOCK_WRLOCK=1;
  HAVE_PTHREAD_RWLOCK_TRYRDLOCK=1;
  HAVE_PTHREAD_RWLOCK_TRYWRLOCK=1;
  HAVE_PTHREAD_RWLOCK_TIMEDRDLOCK=1;
  HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK=1;
  HAVE_PTHREAD_RWLOCK_UNLOCK=1;
  HAVE_PTHREAD_RWLOCK_DESTROY=1;
  HAVE_PTHREAD_COND_INIT=1;
  HAVE_PTHREAD_CONDATTR_INIT=1;
  HAVE_PTHREAD_CONDATTR_DESTROY=1;
  HAVE_PTHREAD_COND_WAIT=1;
  HAVE_PTHREAD_COND_TIMEDWAIT=1;
  HAVE_PTHREAD_COND_SIGNAL=1;
  HAVE_PTHREAD_COND_BROADCAST=1;
  HAVE_PTHREAD_COND_DESTROY=1;
  HAVE_PTHREAD_KEY_CREATE=1;
  HAVE_PTHREAD_SETSPECIFIC=1;
  HAVE_PTHREAD_GETSPECIFIC=1;
  HAVE_PTHREAD_KEY_DELETE=1;
  HAVE_PTHREAD_SPIN_INIT=1;
  HAVE_PTHREAD_SPIN_LOCK=1;
  HAVE_PTHREAD_SPIN_TRYLOCK=1;
  HAVE_PTHREAD_SPIN_UNLOCK=1;
  HAVE_PTHREAD_SPIN_DESTROY=1;
  REPLACE_PTHREAD_CREATE=0;
  REPLACE_PTHREAD_ATTR_INIT=0;
  REPLACE_PTHREAD_ATTR_GETDETACHSTATE=0;
  REPLACE_PTHREAD_ATTR_SETDETACHSTATE=0;
  REPLACE_PTHREAD_ATTR_DESTROY=0;
  REPLACE_PTHREAD_SELF=0;
  REPLACE_PTHREAD_EQUAL=0;
  REPLACE_PTHREAD_DETACH=0;
  REPLACE_PTHREAD_JOIN=0;
  REPLACE_PTHREAD_EXIT=0;
  REPLACE_PTHREAD_ONCE=0;
  REPLACE_PTHREAD_MUTEX_INIT=0;
  REPLACE_PTHREAD_MUTEXATTR_INIT=0;
  REPLACE_PTHREAD_MUTEXATTR_GETTYPE=0;
  REPLACE_PTHREAD_MUTEXATTR_SETTYPE=0;
  REPLACE_PTHREAD_MUTEXATTR_GETROBUST=0;
  REPLACE_PTHREAD_MUTEXATTR_SETROBUST=0;
  REPLACE_PTHREAD_MUTEXATTR_DESTROY=0;
  REPLACE_PTHREAD_MUTEX_LOCK=0;
  REPLACE_PTHREAD_MUTEX_TRYLOCK=0;
  REPLACE_PTHREAD_MUTEX_TIMEDLOCK=0;
  REPLACE_PTHREAD_MUTEX_UNLOCK=0;
  REPLACE_PTHREAD_MUTEX_DESTROY=0;
  REPLACE_PTHREAD_RWLOCK_INIT=0;
  REPLACE_PTHREAD_RWLOCKATTR_INIT=0;
  REPLACE_PTHREAD_RWLOCKATTR_DESTROY=0;
  REPLACE_PTHREAD_RWLOCK_RDLOCK=0;
  REPLACE_PTHREAD_RWLOCK_WRLOCK=0;
  REPLACE_PTHREAD_RWLOCK_TRYRDLOCK=0;
  REPLACE_PTHREAD_RWLOCK_TRYWRLOCK=0;
  REPLACE_PTHREAD_RWLOCK_TIMEDRDLOCK=0;
  REPLACE_PTHREAD_RWLOCK_TIMEDWRLOCK=0;
  REPLACE_PTHREAD_RWLOCK_UNLOCK=0;
  REPLACE_PTHREAD_RWLOCK_DESTROY=0;
  REPLACE_PTHREAD_COND_INIT=0;
  REPLACE_PTHREAD_CONDATTR_INIT=0;
  REPLACE_PTHREAD_CONDATTR_DESTROY=0;
  REPLACE_PTHREAD_COND_WAIT=0;
  REPLACE_PTHREAD_COND_TIMEDWAIT=0;
  REPLACE_PTHREAD_COND_SIGNAL=0;
  REPLACE_PTHREAD_COND_BROADCAST=0;
  REPLACE_PTHREAD_COND_DESTROY=0;
  REPLACE_PTHREAD_KEY_CREATE=0;
  REPLACE_PTHREAD_SETSPECIFIC=0;
  REPLACE_PTHREAD_GETSPECIFIC=0;
  REPLACE_PTHREAD_KEY_DELETE=0;
  REPLACE_PTHREAD_SPIN_INIT=0;
  REPLACE_PTHREAD_SPIN_LOCK=0;
  REPLACE_PTHREAD_SPIN_TRYLOCK=0;
  REPLACE_PTHREAD_SPIN_UNLOCK=0;
  REPLACE_PTHREAD_SPIN_DESTROY=0;

















     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_pthread_h='<'pthread.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <pthread.h>" >&5
printf %s "checking absolute name of <pthread.h>... " >&6; }
if test ${gl_cv_next_pthread_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
             if test $ac_cv_header_pthread_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <pthread.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'pthread.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_pthread_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_pthread_h
          gl_cv_next_pthread_h='"'$gl_header'"'
          else
               gl_cv_next_pthread_h='<'pthread.h'>'
             fi

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_pthread_h" >&5
printf "%s\n" "$gl_cv_next_pthread_h" >&6; }
     fi
     NEXT_PTHREAD_H=$gl_cv_next_pthread_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'pthread.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_pthread_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_PTHREAD_H=$gl_next_as_first_directive




  if test $ac_cv_header_pthread_h = yes; then
    HAVE_PTHREAD_H=1


      if { case "$host_os" in mingw* | windows*) true;; *) false;; esac; } \
         && test $gl_threads_api = windows; then
        HAVE_PTHREAD_H=0
      fi

  else
    HAVE_PTHREAD_H=0
  fi


  ac_fn_c_check_type "$LINENO" "pthread_t" "ac_cv_type_pthread_t" "$ac_includes_default
     #if HAVE_PTHREAD_H
      #include <pthread.h>
     #endif
"
if test "x$ac_cv_type_pthread_t" = xyes
then :

printf "%s\n" "#define HAVE_PTHREAD_T 1" >>confdefs.h


fi
ac_fn_c_check_type "$LINENO" "pthread_spinlock_t" "ac_cv_type_pthread_spinlock_t" "$ac_includes_default
     #if HAVE_PTHREAD_H
      #include <pthread.h>
     #endif
"
if test "x$ac_cv_type_pthread_spinlock_t" = xyes
then :

printf "%s\n" "#define HAVE_PTHREAD_SPINLOCK_T 1" >>confdefs.h


fi

  if test $ac_cv_type_pthread_t != yes; then
    HAVE_PTHREAD_T=0
  fi
  if test $ac_cv_type_pthread_spinlock_t != yes; then
    HAVE_PTHREAD_SPINLOCK_T=0
  fi


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_CREATE_DETACHED" >&5
printf %s "checking for PTHREAD_CREATE_DETACHED... " >&6; }
if test ${gl_cv_const_PTHREAD_CREATE_DETACHED+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <pthread.h>
            int x = PTHREAD_CREATE_DETACHED;

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_const_PTHREAD_CREATE_DETACHED=yes
else case e in #(
  e) gl_cv_const_PTHREAD_CREATE_DETACHED=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_const_PTHREAD_CREATE_DETACHED" >&5
printf "%s\n" "$gl_cv_const_PTHREAD_CREATE_DETACHED" >&6; }
  if test $gl_cv_const_PTHREAD_CREATE_DETACHED != yes; then
    HAVE_PTHREAD_CREATE_DETACHED=0
  fi

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_MUTEX_RECURSIVE" >&5
printf %s "checking for PTHREAD_MUTEX_RECURSIVE... " >&6; }
if test ${gl_cv_const_PTHREAD_MUTEX_RECURSIVE+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <pthread.h>
            int x = PTHREAD_MUTEX_RECURSIVE;

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_const_PTHREAD_MUTEX_RECURSIVE=yes
else case e in #(
  e) gl_cv_const_PTHREAD_MUTEX_RECURSIVE=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_const_PTHREAD_MUTEX_RECURSIVE" >&5
printf "%s\n" "$gl_cv_const_PTHREAD_MUTEX_RECURSIVE" >&6; }
  if test $gl_cv_const_PTHREAD_MUTEX_RECURSIVE != yes; then
    HAVE_PTHREAD_MUTEX_RECURSIVE=0
  fi

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_MUTEX_ROBUST" >&5
printf %s "checking for PTHREAD_MUTEX_ROBUST... " >&6; }
if test ${gl_cv_const_PTHREAD_MUTEX_ROBUST+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <pthread.h>
            int x = PTHREAD_MUTEX_ROBUST;

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_const_PTHREAD_MUTEX_ROBUST=yes
else case e in #(
  e) gl_cv_const_PTHREAD_MUTEX_ROBUST=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_const_PTHREAD_MUTEX_ROBUST" >&5
printf "%s\n" "$gl_cv_const_PTHREAD_MUTEX_ROBUST" >&6; }
  if test $gl_cv_const_PTHREAD_MUTEX_ROBUST != yes; then
    HAVE_PTHREAD_MUTEX_ROBUST=0
  fi

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PROCESS_SHARED" >&5
printf %s "checking for PTHREAD_PROCESS_SHARED... " >&6; }
if test ${gl_cv_const_PTHREAD_PROCESS_SHARED+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <pthread.h>
            int x = PTHREAD_PROCESS_SHARED;

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_const_PTHREAD_PROCESS_SHARED=yes
else case e in #(
  e) gl_cv_const_PTHREAD_PROCESS_SHARED=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_const_PTHREAD_PROCESS_SHARED" >&5
printf "%s\n" "$gl_cv_const_PTHREAD_PROCESS_SHARED" >&6; }
  if test $gl_cv_const_PTHREAD_PROCESS_SHARED != yes; then
    HAVE_PTHREAD_PROCESS_SHARED=0
  fi







    LIB_PTHREAD="$LIBPMULTITHREAD"




  GL_GNULIB_PTHREAD_THREAD=0



  GL_GNULIB_PTHREAD_ONCE=0



  GL_GNULIB_PTHREAD_MUTEX=0



  GL_GNULIB_PTHREAD_RWLOCK=0



  GL_GNULIB_PTHREAD_COND=0



  GL_GNULIB_PTHREAD_TSS=0



  GL_GNULIB_PTHREAD_SPIN=0



  GL_GNULIB_PTHREAD_MUTEX_TIMEDLOCK=0




ac_fn_check_decl "$LINENO" "initstate" "ac_cv_have_decl_initstate" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_initstate" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_INITSTATE $ac_have_decl" >>confdefs.h

ac_fn_check_decl "$LINENO" "setstate" "ac_cv_have_decl_setstate" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_setstate" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_SETSTATE $ac_have_decl" >>confdefs.h


    HAVE_SCHED_YIELD=1;
  REPLACE_SCHED_YIELD=0;







  ac_fn_c_check_header_compile "$LINENO" "sched.h" "ac_cv_header_sched_h" "#if HAVE_SYS_CDEFS_H
       #include <sys/cdefs.h>
      #endif

"
if test "x$ac_cv_header_sched_h" = xyes
then :
  printf "%s\n" "#define HAVE_SCHED_H 1" >>confdefs.h

fi









     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_sched_h='<'sched.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <sched.h>" >&5
printf %s "checking absolute name of <sched.h>... " >&6; }
if test ${gl_cv_next_sched_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)


  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sched.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'sched.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_sched_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_sched_h
          gl_cv_next_sched_h='"'$gl_header'"'

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sched_h" >&5
printf "%s\n" "$gl_cv_next_sched_h" >&6; }
     fi
     NEXT_SCHED_H=$gl_cv_next_sched_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'sched.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_sched_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_SCHED_H=$gl_next_as_first_directive





  if test "$ac_cv_header_sched_h" = yes; then
    HAVE_SCHED_H=1
  else
    HAVE_SCHED_H=0
  fi


  if test "$HAVE_SCHED_H" = 1; then
    ac_fn_c_check_type "$LINENO" "struct sched_param" "ac_cv_type_struct_sched_param" "#if HAVE_SYS_CDEFS_H
         #include <sys/cdefs.h>
        #endif
        #include <sched.h>

"
if test "x$ac_cv_type_struct_sched_param" = xyes
then :
  HAVE_STRUCT_SCHED_PARAM=1
else case e in #(
  e) HAVE_STRUCT_SCHED_PARAM=0 ;;
esac
fi

  else
    HAVE_STRUCT_SCHED_PARAM=0
    case "$host_os" in
      os2*)
                ac_fn_c_check_type "$LINENO" "struct sched_param" "ac_cv_type_struct_sched_param" "#include <spawn.h>
"
if test "x$ac_cv_type_struct_sched_param" = xyes
then :
  HAVE_STRUCT_SCHED_PARAM=1
fi

        ;;
      vms)
                ac_fn_c_check_type "$LINENO" "struct sched_param" "ac_cv_type_struct_sched_param" "#include <pthread.h>
"
if test "x$ac_cv_type_struct_sched_param" = xyes
then :
  HAVE_STRUCT_SCHED_PARAM=1
fi

        ;;
    esac
  fi


  if test "$ac_cv_header_sys_cdefs_h" = yes; then
    HAVE_SYS_CDEFS_H=1
  else
    HAVE_SYS_CDEFS_H=0
  fi










  GL_GNULIB_SCHED_YIELD=0



ac_fn_check_decl "$LINENO" "setenv" "ac_cv_have_decl_setenv" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_setenv" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_SETENV $ac_have_decl" >>confdefs.h





  if test $ac_cv_have_decl_setenv = no; then
    HAVE_DECL_SETENV=0
  fi




  ac_fn_c_check_header_compile "$LINENO" "search.h" "ac_cv_header_search_h" "$ac_includes_default"
if test "x$ac_cv_header_search_h" = xyes
then :
  printf "%s\n" "#define HAVE_SEARCH_H 1" >>confdefs.h

fi



  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for tsearch" >&5
printf %s "checking for tsearch... " >&6; }
if test ${gl_cv_onwards_func_tsearch+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
  exec 9>&6 6>/dev/null

       case "$host_os" in

         linux*-android*)
           ac_fn_check_decl "$LINENO" "tsearch" "ac_cv_have_decl_tsearch" "#include <search.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_tsearch" = xyes
then :

fi
           if test $ac_cv_have_decl_tsearch = yes; then
             ac_fn_c_check_func "$LINENO" "tsearch" "ac_cv_func_tsearch"
if test "x$ac_cv_func_tsearch" = xyes
then :

fi

             if test $ac_cv_func_tsearch = yes; then
               gl_cv_onwards_func_tsearch=yes
             else
                                                            gl_cv_onwards_func_tsearch='future OS version'
             fi
           else
             gl_cv_onwards_func_tsearch='future OS version'
           fi
           ;;


         *)
           ac_fn_c_check_func "$LINENO" "tsearch" "ac_cv_func_tsearch"
if test "x$ac_cv_func_tsearch" = xyes
then :

fi

           gl_cv_onwards_func_tsearch=$ac_cv_func_tsearch
           ;;

       esac

  exec 6>&9 9>&-

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_tsearch" >&5
printf "%s\n" "$gl_cv_onwards_func_tsearch" >&6; }

  case "$gl_cv_onwards_func_tsearch" in
    future*) ac_cv_func_tsearch=no ;;
    *)       ac_cv_func_tsearch=$gl_cv_onwards_func_tsearch ;;
  esac
  if test $ac_cv_func_tsearch = yes; then

printf "%s\n" "#define HAVE_TSEARCH 1" >>confdefs.h

  fi












  case "$host_cpu" in
    mips*)
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the NaN float encoding is IEEE 754-2008 compliant" >&5
printf %s "checking whether the NaN float encoding is IEEE 754-2008 compliant... " >&6; }
if test ${gl_cv_nan2008_f+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  gl_cv_nan2008_f="guessing no"
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

              float volatile zero;
              /* Assume 'float' has 32 bits, i.e. IEEE single-float.  */
              union { float value; unsigned int word; } qnan;

int
main (void)
{
qnan.value = zero / zero;
                return !((qnan.word >> 22) & 1);

  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_nan2008_f=yes
else case e in #(
  e) gl_cv_nan2008_f=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

         ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_nan2008_f" >&5
printf "%s\n" "$gl_cv_nan2008_f" >&6; }
      case "$gl_cv_nan2008_f" in
        *yes) gl_mips_nan2008_f=1 ;;
        *)    gl_mips_nan2008_f=0 ;;
      esac

printf "%s\n" "#define MIPS_NAN2008_FLOAT $gl_mips_nan2008_f" >>confdefs.h


      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the NaN double encoding is IEEE 754-2008 compliant" >&5
printf %s "checking whether the NaN double encoding is IEEE 754-2008 compliant... " >&6; }
if test ${gl_cv_nan2008_d+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  gl_cv_nan2008_d="guessing no"
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

              double volatile zero;
              /* Assume 'double' has 64 bits, i.e. IEEE double-float.  */
              union { double value; unsigned long long word; } qnan;

int
main (void)
{
qnan.value = zero / zero;
                return !((qnan.word >> 51) & 1);

  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_nan2008_d=yes
else case e in #(
  e) gl_cv_nan2008_d=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

         ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_nan2008_d" >&5
printf "%s\n" "$gl_cv_nan2008_d" >&6; }
      case "$gl_cv_nan2008_d" in
        *yes) gl_mips_nan2008_d=1 ;;
        *)    gl_mips_nan2008_d=0 ;;
      esac

printf "%s\n" "#define MIPS_NAN2008_DOUBLE $gl_mips_nan2008_d" >>confdefs.h


      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the NaN long double encoding is IEEE 754-2008 compliant" >&5
printf %s "checking whether the NaN long double encoding is IEEE 754-2008 compliant... " >&6; }
if test ${gl_cv_nan2008_l+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  gl_cv_nan2008_l="guessing no"
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

              #include <float.h>
              long double volatile zero;
              #define NWORDS \
                ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
              union { long double value; unsigned int word[NWORDS]; } qnan;

int
main (void)
{
qnan.value = zero / zero;
                #if defined _MIPSEB /* equivalent: __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ */
                return !((qnan.word[0] >> ((LDBL_MANT_DIG - 2) % 32)) & 1);
                #else
                return !((qnan.word[NWORDS - 1] >> ((LDBL_MANT_DIG - 2) % 32)) & 1);
                #endif

  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_nan2008_l=yes
else case e in #(
  e) gl_cv_nan2008_l=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

         ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_nan2008_l" >&5
printf "%s\n" "$gl_cv_nan2008_l" >&6; }
      case "$gl_cv_nan2008_l" in
        *yes) gl_mips_nan2008_l=1 ;;
        *)    gl_mips_nan2008_l=0 ;;
      esac

printf "%s\n" "#define MIPS_NAN2008_LONG_DOUBLE $gl_mips_nan2008_l" >>confdefs.h

      ;;
  esac






  if test $ac_cv_header_sys_ioctl_h = yes; then
    HAVE_SYS_IOCTL_H=1
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether <sys/ioctl.h> declares ioctl" >&5
printf %s "checking whether <sys/ioctl.h> declares ioctl... " >&6; }
if test ${gl_cv_decl_ioctl_in_sys_ioctl_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/ioctl.h>
int
main (void)
{
(void) ioctl;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_decl_ioctl_in_sys_ioctl_h=yes
else case e in #(
  e) gl_cv_decl_ioctl_in_sys_ioctl_h=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_ioctl_in_sys_ioctl_h" >&5
printf "%s\n" "$gl_cv_decl_ioctl_in_sys_ioctl_h" >&6; }
  else
    HAVE_SYS_IOCTL_H=0
  fi










     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_sys_ioctl_h='<'sys/ioctl.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/ioctl.h>" >&5
printf %s "checking absolute name of <sys/ioctl.h>... " >&6; }
if test ${gl_cv_next_sys_ioctl_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
             if test $ac_cv_header_sys_ioctl_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/ioctl.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'sys/ioctl.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_sys_ioctl_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_sys_ioctl_h
          gl_cv_next_sys_ioctl_h='"'$gl_header'"'
          else
               gl_cv_next_sys_ioctl_h='<'sys/ioctl.h'>'
             fi

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_ioctl_h" >&5
printf "%s\n" "$gl_cv_next_sys_ioctl_h" >&6; }
     fi
     NEXT_SYS_IOCTL_H=$gl_cv_next_sys_ioctl_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'sys/ioctl.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_sys_ioctl_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_SYS_IOCTL_H=$gl_next_as_first_directive










ac_fn_check_decl "$LINENO" "unsetenv" "ac_cv_have_decl_unsetenv" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_unsetenv" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_UNSETENV $ac_have_decl" >>confdefs.h







  if test $gl_threads_api = posix; then
    YIELD_LIB="$SCHED_YIELD_LIB"
  else
    YIELD_LIB=
  fi




      GL_CFLAG_GNULIB_WARNINGS=''
  if test -n "$GL_CFLAG_ALLOW_WARNINGS"; then
                                                                            cat > conftest.c <<\EOF
      #if __GNUC__ >= 3 || (__clang_major__ + (__clang_minor__ >= 9) > 3)
      -Wno-cast-qual
      -Wno-conversion
      -Wno-float-equal
      -Wno-sign-compare
      -Wno-undef
      -Wno-unused-function
      -Wno-unused-parameter
      #endif
      #if __GNUC__ + (__GNUC_MINOR__ >= 9) > 4 || (__clang_major__ + (__clang_minor__ >= 9) > 3)
      -Wno-float-conversion
      #endif
      #if __GNUC__ >= 7 || (__clang_major__ + (__clang_minor__ >= 9) > 3)
      -Wimplicit-fallthrough
      #endif
      #if __GNUC__ + (__GNUC_MINOR__ >= 8) > 4 || (__clang_major__ + (__clang_minor__ >= 9) > 3)
      -Wno-pedantic
      #endif
      #if 3 < __clang_major__ + (9 <= __clang_minor__)
      -Wno-tautological-constant-out-of-range-compare
      #endif
      #if __GNUC__ + (__GNUC_MINOR__ >= 3) > 4 || (__clang_major__ + (__clang_minor__ >= 9) > 3)
      -Wno-sign-conversion
      -Wno-type-limits
      #endif
      #if __GNUC__ + (__GNUC_MINOR__ >= 5) > 4
      -Wno-unsuffixed-float-constants
      #endif
EOF
    gl_command="$CC $CFLAGS $CPPFLAGS -E conftest.c > conftest.out"
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$gl_command\""; } >&5
  (eval $gl_command) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
      gl_options=`grep -v '#' conftest.out`
      for word in $gl_options; do
        GL_CFLAG_GNULIB_WARNINGS="$GL_CFLAG_GNULIB_WARNINGS $word"
      done
    fi
    rm -f conftest.c conftest.out
  fi




   if true; then
  GL_COND_LIBTOOL_TRUE=
  GL_COND_LIBTOOL_FALSE='#'
else
  GL_COND_LIBTOOL_TRUE='#'
  GL_COND_LIBTOOL_FALSE=
fi

  gl_cond_libtool=true
  gl_m4_base='bootstrapped/m4'












  gl_source_base='bootstrapped/lib'
  gl_source_base_prefix=



      case "$host_os" in
    mingw* | windows*)
      REPLACE_ACCESS=1
      ;;
    *)

      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether access honors trailing slash" >&5
printf %s "checking whether access honors trailing slash... " >&6; }
if test ${gl_cv_func_access_slash_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) # Assume that if we have lstat, we can also check symlinks.
         if test $ac_cv_func_lstat = yes; then
           rm -rf conftest.f conftest.lnk
           touch conftest.f || as_fn_error $? "cannot create temporary files" "$LINENO" 5
           ln -s conftest.f conftest.lnk
           if test "$cross_compiling" = yes
then :
               case "$host_os" in
                                   # Guess yes on Linux systems.
                linux-* | linux)   gl_cv_func_access_slash_works="guessing yes" ;;
                                   # Guess yes on systems that emulate the Linux system calls.
                midipix*)          gl_cv_func_access_slash_works="guessing yes" ;;
                                   # Guess yes on glibc systems.
                *-gnu*)            gl_cv_func_access_slash_works="guessing yes" ;;
                                   # If we don't know, obey --enable-cross-guesses.
                *)                 gl_cv_func_access_slash_works="$gl_cross_guess_normal" ;;
              esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

                #include <unistd.h>

int
main (void)
{
int result = 0;
                  if (access ("conftest.lnk/", R_OK) == 0)
                    result |= 1;
                  return result;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_access_slash_works=yes
else case e in #(
  e) gl_cv_func_access_slash_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

           rm -rf conftest.f conftest.lnk
         else
           gl_cv_func_access_slash_works="guessing yes"
         fi
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_access_slash_works" >&5
printf "%s\n" "$gl_cv_func_access_slash_works" >&6; }
      case "$gl_cv_func_access_slash_works" in
        *yes) ;;
        *)
          REPLACE_ACCESS=1

printf "%s\n" "#define ACCESS_TRAILING_SLASH_BUG 1" >>confdefs.h

          ;;
      esac
      ;;
  esac


     if test $REPLACE_ACCESS = 1; then
  GL_COND_OBJ_ACCESS_TRUE=
  GL_COND_OBJ_ACCESS_FALSE='#'
else
  GL_COND_OBJ_ACCESS_TRUE='#'
  GL_COND_OBJ_ACCESS_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_ACCESS_TRUE}" && test -z "${GL_COND_OBJ_ACCESS_FALSE}"; then
    GL_COND_OBJ_ACCESS_TRUE='#'
    GL_COND_OBJ_ACCESS_FALSE='#'
  fi










          GL_GNULIB_ACCESS=1





printf "%s\n" "#define GNULIB_TEST_ACCESS 1" >>confdefs.h




  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for alignas and alignof" >&5
printf %s "checking for alignas and alignof... " >&6; }
if test ${gl_cv_header_working_stdalign_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) gl_saved_CFLAGS=$CFLAGS
     for gl_working in "yes, keywords" "yes, <stdalign.h> macros"; do
      case $gl_working in #(
  *stdalign.h*) :
    CFLAGS="$gl_saved_CFLAGS -DINCLUDE_STDALIGN_H" ;; #(
  *) :
     ;;
esac
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdint.h>
            #ifdef INCLUDE_STDALIGN_H
             #include <stdalign.h>
            #endif
            #include <stddef.h>

            /* Test that alignof yields a result consistent with offsetof.
               This catches GCC bug 52023
               <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>.  */
            #ifdef __cplusplus
               template <class t> struct alignof_helper { char a; t b; };
            # define ao(type) offsetof (alignof_helper<type>, b)
            #else
            # define ao(type) offsetof (struct { char a; type b; }, b)
            #endif
            char test_double[ao (double) % _Alignof (double) == 0 ? 1 : -1];
            char test_long[ao (long int) % _Alignof (long int) == 0 ? 1 : -1];
            char test_alignof[alignof (double) == _Alignof (double) ? 1 : -1];

            /* Test alignas only on platforms where gnulib can help.  */
            #if \
                ((defined __cplusplus && 201103 <= __cplusplus) \
                 || (__TINYC__ && defined __attribute__) \
                 || (defined __APPLE__ && defined __MACH__ \
                     ? 4 < __GNUC__ + (1 <= __GNUC_MINOR__) \
                     : __GNUC__) \
                 || (__ia64 && (61200 <= __HP_cc || 61200 <= __HP_aCC)) \
                 || __ICC || 0x590 <= __SUNPRO_C || 0x0600 <= __xlC__ \
                 || 1300 <= _MSC_VER)
              struct alignas_test { char c; char alignas (8) alignas_8; };
              char test_alignas[offsetof (struct alignas_test, alignas_8) == 8
                                ? 1 : -1];
            #endif

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_header_working_stdalign_h=$gl_working
else case e in #(
  e) gl_cv_header_working_stdalign_h=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

      CFLAGS=$gl_saved_CFLAGS
      test "$gl_cv_header_working_stdalign_h" != no && break
     done ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdalign_h" >&5
printf "%s\n" "$gl_cv_header_working_stdalign_h" >&6; }

  case $gl_cv_header_working_stdalign_h in #(
  yes*keyword*) :

printf "%s\n" "#define HAVE_C_ALIGNASOF 1" >>confdefs.h
 ;; #(
  *) :
     ;;
esac



LTALLOCA=`echo "$ALLOCA" | sed -e 's/\.[^.]* /.lo /g;s/\.[^.]*$/.lo/'`



  if test $ac_cv_func_alloca_works = no; then
    :
  fi

  # Define an additional variable used in the Makefile substitution.
  if test $ac_cv_working_alloca_h = yes; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
printf %s "checking for alloca as a compiler built-in... " >&6; }
if test ${gl_cv_rpl_alloca+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#if defined __GNUC__ || defined _AIX || defined _MSC_VER
        Need own alloca
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "Need own alloca" >/dev/null 2>&1
then :
  gl_cv_rpl_alloca=yes
else case e in #(
  e) gl_cv_rpl_alloca=no ;;
esac
fi
rm -rf conftest*

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
printf "%s\n" "$gl_cv_rpl_alloca" >&6; }
    if test $gl_cv_rpl_alloca = yes; then

printf "%s\n" "#define HAVE_ALLOCA 1" >>confdefs.h

      GL_GENERATE_ALLOCA_H=true
    else
                  GL_GENERATE_ALLOCA_H=false
    fi
  else
    GL_GENERATE_ALLOCA_H=true
  fi

  if test $ac_cv_working_alloca_h = yes; then
    HAVE_ALLOCA_H=1
  else
    HAVE_ALLOCA_H=0
  fi






  case "$GL_GENERATE_ALLOCA_H" in
    false) ALLOCA_H='' ;;
    true)
                  if test -z "$ALLOCA_H"; then
        ALLOCA_H="${gl_source_base_prefix}alloca.h"
      fi
      ;;
    *) echo "*** GL_GENERATE_ALLOCA_H is not set correctly" 1>&2; exit 1 ;;
  esac


     if $GL_GENERATE_ALLOCA_H; then
  GL_GENERATE_ALLOCA_H_TRUE=
  GL_GENERATE_ALLOCA_H_FALSE='#'
else
  GL_GENERATE_ALLOCA_H_TRUE='#'
  GL_GENERATE_ALLOCA_H_FALSE=
fi
:
    if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
    GL_GENERATE_ALLOCA_H_TRUE='#'
    GL_GENERATE_ALLOCA_H_FALSE='#'
  fi











  ac_fn_check_decl "$LINENO" "program_invocation_name" "ac_cv_have_decl_program_invocation_name" "#include <errno.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_program_invocation_name" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_PROGRAM_INVOCATION_NAME $ac_have_decl" >>confdefs.h
if test $ac_have_decl = 1
then :

else case e in #(
  e)
printf "%s\n" "#define GNULIB_PROGRAM_INVOCATION_NAME 1" >>confdefs.h
 ;;
esac
fi

  ac_fn_check_decl "$LINENO" "program_invocation_short_name" "ac_cv_have_decl_program_invocation_short_name" "#include <errno.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_program_invocation_short_name" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME $ac_have_decl" >>confdefs.h
if test $ac_have_decl = 1
then :

else case e in #(
  e)
printf "%s\n" "#define GNULIB_PROGRAM_INVOCATION_SHORT_NAME 1" >>confdefs.h
 ;;
esac
fi


  # Check if program_invocation_name and program_invocation_short_name
  # are defined elsewhere. It is improbable that only one of them will
  # be defined and other not, I prefer to stay on the safe side and to
  # test each one separately.
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether program_invocation_name is defined" >&5
printf %s "checking whether program_invocation_name is defined... " >&6; }
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern char *program_invocation_name;
int
main (void)
{
program_invocation_name = "test";
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :

printf "%s\n" "#define HAVE_PROGRAM_INVOCATION_NAME 1" >>confdefs.h

     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else case e in #(
  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; } ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether program_invocation_short_name is defined" >&5
printf %s "checking whether program_invocation_short_name is defined... " >&6; }
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern char *program_invocation_short_name;
int
main (void)
{
program_invocation_short_name = "test";
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :

printf "%s\n" "#define HAVE_PROGRAM_INVOCATION_SHORT_NAME 1" >>confdefs.h

     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else case e in #(
  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; } ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext




















  XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=argp_error:2:c-format"



  XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=argp_failure:4:c-format"


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for static_assert" >&5
printf %s "checking for static_assert... " >&6; }
if test ${gl_cv_static_assert+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) gl_saved_CFLAGS=$CFLAGS
     for gl_working in "yes, a keyword" "yes, an <assert.h> macro"; do
      case $gl_working in #(
  *assert.h*) :
    CFLAGS="$gl_saved_CFLAGS -DINCLUDE_ASSERT_H" ;; #(
  *) :
     ;;
esac

      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if defined __clang__ && __STDC_VERSION__ < 202311
             #pragma clang diagnostic error "-Wc2x-extensions"
             #pragma clang diagnostic error "-Wc++1z-extensions"
            #endif
            #ifdef INCLUDE_ASSERT_H
             #include <assert.h>
            #endif
            static_assert (2 + 2 == 4, "arithmetic does not work");
            static_assert (2 + 2 == 4);

int
main (void)
{

            static_assert (sizeof (char) == 1, "sizeof does not work");
            static_assert (sizeof (char) == 1);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_static_assert=$gl_working
else case e in #(
  e) gl_cv_static_assert=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
      CFLAGS=$gl_saved_CFLAGS
      test "$gl_cv_static_assert" != no && break
     done ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_static_assert" >&5
printf "%s\n" "$gl_cv_static_assert" >&6; }

  GL_GENERATE_ASSERT_H=false
  case $gl_cv_static_assert in #(
  yes*keyword*) :

printf "%s\n" "#define HAVE_C_STATIC_ASSERT 1" >>confdefs.h
 ;; #(
  no) :
    GL_GENERATE_ASSERT_H=true








     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_assert_h='<'assert.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <assert.h>" >&5
printf %s "checking absolute name of <assert.h>... " >&6; }
if test ${gl_cv_next_assert_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)


  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <assert.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'assert.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_assert_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_assert_h
          gl_cv_next_assert_h='"'$gl_header'"'

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_assert_h" >&5
printf "%s\n" "$gl_cv_next_assert_h" >&6; }
     fi
     NEXT_ASSERT_H=$gl_cv_next_assert_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'assert.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_assert_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_ASSERT_H=$gl_next_as_first_directive



 ;; #(
  *) :
     ;;
esac







  case "$GL_GENERATE_ASSERT_H" in
    false) ASSERT_H='' ;;
    true)
                  if test -z "$ASSERT_H"; then
        ASSERT_H="${gl_source_base_prefix}assert.h"
      fi
      ;;
    *) echo "*** GL_GENERATE_ASSERT_H is not set correctly" 1>&2; exit 1 ;;
  esac


     if $GL_GENERATE_ASSERT_H; then
  GL_GENERATE_ASSERT_H_TRUE=
  GL_GENERATE_ASSERT_H_FALSE='#'
else
  GL_GENERATE_ASSERT_H_TRUE='#'
  GL_GENERATE_ASSERT_H_FALSE=
fi
:
    if test -z "${GL_GENERATE_ASSERT_H_TRUE}" && test -z "${GL_GENERATE_ASSERT_H_FALSE}"; then
    GL_GENERATE_ASSERT_H_TRUE='#'
    GL_GENERATE_ASSERT_H_FALSE='#'
  fi













  if test $ac_cv_func_btowc = no; then
    HAVE_BTOWC=0
  else




        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether btowc(0) is correct" >&5
printf %s "checking whether btowc(0) is correct... " >&6; }
if test ${gl_cv_func_btowc_nul+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
        if test "$cross_compiling" = yes
then :

           case "$host_os" in
                                # Guess no on Cygwin.
             cygwin*)           gl_cv_func_btowc_nul="guessing no" ;;
                                # Guess yes on native Windows.
             mingw* | windows*) gl_cv_func_btowc_nul="guessing yes" ;;
                                # Guess yes otherwise.
             *)                 gl_cv_func_btowc_nul="guessing yes" ;;
           esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <wchar.h>
int main ()
{
  if (btowc ('\0') != 0)
    return 1;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_btowc_nul=yes
else case e in #(
  e) gl_cv_func_btowc_nul=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_btowc_nul" >&5
printf "%s\n" "$gl_cv_func_btowc_nul" >&6; }

        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether btowc(EOF) is correct" >&5
printf %s "checking whether btowc(EOF) is correct... " >&6; }
if test ${gl_cv_func_btowc_eof+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
                        case "$host_os" in
                             # Guess no on IRIX.
          irix*)             gl_cv_func_btowc_eof="guessing no" ;;
                             # Guess yes on native Windows.
          mingw* | windows*) gl_cv_func_btowc_eof="guessing yes" ;;
                             # Guess yes otherwise.
          *)                 gl_cv_func_btowc_eof="guessing yes" ;;
        esac
        if test $LOCALE_FR != none; then
          if test "$cross_compiling" = yes
then :
  :
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <stdio.h>
#include <wchar.h>
int main ()
{
  if (setlocale (LC_ALL, "$LOCALE_FR") != NULL)
    {
      if (btowc (EOF) != WEOF)
        return 1;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_btowc_eof=yes
else case e in #(
  e) gl_cv_func_btowc_eof=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

        fi
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_btowc_eof" >&5
printf "%s\n" "$gl_cv_func_btowc_eof" >&6; }


    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether btowc is consistent with mbrtowc in the C locale" >&5
printf %s "checking whether btowc is consistent with mbrtowc in the C locale... " >&6; }
if test ${gl_cv_func_btowc_consistent+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
        if test "$cross_compiling" = yes
then :
  case "$host_os" in
               # Guess no on mingw.
             mingw* | windows*)
               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef __MINGW32__
 Problem
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "Problem" >/dev/null 2>&1
then :
  gl_cv_func_btowc_consistent="guessing no"
else case e in #(
  e) gl_cv_func_btowc_consistent="guessing yes" ;;
esac
fi
rm -rf conftest*

               ;;
               # Guess yes otherwise.
             *) gl_cv_func_btowc_consistent="guessing yes" ;;
           esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdlib.h>
#include <string.h>
#include <wchar.h>
int main ()
{
#if HAVE_MBRTOWC
  wint_t wc1 = btowc (0x80);
  wchar_t wc2 = (wchar_t) 0xbadface;
  char buf[1] = { 0x80 };
  mbstate_t state;
  memset (&state, 0, sizeof (mbstate_t));
  if (mbrtowc (&wc2, buf, 1, &state) != 1 || wc1 != wc2)
    return 1;
#endif
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_btowc_consistent=yes
else case e in #(
  e) gl_cv_func_btowc_consistent=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_btowc_consistent" >&5
printf "%s\n" "$gl_cv_func_btowc_consistent" >&6; }

    case "$gl_cv_func_btowc_nul" in
      *yes) ;;
      *) REPLACE_BTOWC=1 ;;
    esac
    case "$gl_cv_func_btowc_eof" in
      *yes) ;;
      *) REPLACE_BTOWC=1 ;;
    esac
    case "$gl_cv_func_btowc_consistent" in
      *yes) ;;
      *) REPLACE_BTOWC=1 ;;
    esac
    if test $REPLACE_BTOWC = 0; then

     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C locale is free of encoding errors" >&5
printf %s "checking whether the C locale is free of encoding errors... " >&6; }
if test ${gl_cv_func_mbrtowc_C_locale_sans_EILSEQ+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  case "$host_os" in
                             # Guess yes on native Windows.
          mingw* | windows*) gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="guessing yes" ;;
          *)                 gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="$gl_cross_guess_normal" ;;
        esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>
            #include <locale.h>
            #include <wchar.h>

int
main (void)
{

            int i;
            char *locale = setlocale (LC_ALL, "C");
            if (! locale)
              return 2;
            for (i = CHAR_MIN; i <= CHAR_MAX; i++)
              {
                char c = i;
                wchar_t wc;
                mbstate_t mbs = { 0, };
                size_t ss = mbrtowc (&wc, &c, 1, &mbs);
                if (1 < ss)
                  return 3;
              }
            return 0;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=yes
else case e in #(
  e) gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&5
printf "%s\n" "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&6; }

      case "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" in
        *yes) ;;
        *) REPLACE_BTOWC=1 ;;
      esac
    fi
  fi


     if test $HAVE_BTOWC = 0 || test $REPLACE_BTOWC = 1; then
  GL_COND_OBJ_BTOWC_TRUE=
  GL_COND_OBJ_BTOWC_FALSE='#'
else
  GL_COND_OBJ_BTOWC_TRUE='#'
  GL_COND_OBJ_BTOWC_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_BTOWC_TRUE}" && test -z "${GL_COND_OBJ_BTOWC_FALSE}"; then
    GL_COND_OBJ_BTOWC_TRUE='#'
    GL_COND_OBJ_BTOWC_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_BTOWC_TRUE"; then :


  :



fi














          GL_GNULIB_BTOWC=1





printf "%s\n" "#define GNULIB_TEST_BTOWC 1" >>confdefs.h




  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_expect" >&5
printf %s "checking for __builtin_expect... " >&6; }
if test ${gl_cv___builtin_expect+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

         int
         main (int argc, char **argv)
         {
           argc = __builtin_expect (argc, 100);
           return argv[argc != 100][0];
         }
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gl_cv___builtin_expect=yes
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

             #include <builtins.h>
             int
             main (int argc, char **argv)
             {
               argc = __builtin_expect (argc, 100);
               return argv[argc != 100][0];
             }
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gl_cv___builtin_expect="in <builtins.h>"
else case e in #(
  e) gl_cv___builtin_expect=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv___builtin_expect" >&5
printf "%s\n" "$gl_cv___builtin_expect" >&6; }
  if test "$gl_cv___builtin_expect" = yes; then
    printf "%s\n" "#define HAVE___BUILTIN_EXPECT 1" >>confdefs.h

  elif test "$gl_cv___builtin_expect" = "in <builtins.h>"; then
    printf "%s\n" "#define HAVE___BUILTIN_EXPECT 2" >>confdefs.h

  fi














          GL_GNULIB_C32ISALNUM=1





printf "%s\n" "#define GNULIB_TEST_C32ISALNUM 1" >>confdefs.h















          GL_GNULIB_C32ISALPHA=1





printf "%s\n" "#define GNULIB_TEST_C32ISALPHA 1" >>confdefs.h















          GL_GNULIB_C32ISBLANK=1





printf "%s\n" "#define GNULIB_TEST_C32ISBLANK 1" >>confdefs.h















          GL_GNULIB_C32ISCNTRL=1





printf "%s\n" "#define GNULIB_TEST_C32ISCNTRL 1" >>confdefs.h















          GL_GNULIB_C32ISDIGIT=1





printf "%s\n" "#define GNULIB_TEST_C32ISDIGIT 1" >>confdefs.h















          GL_GNULIB_C32ISGRAPH=1





printf "%s\n" "#define GNULIB_TEST_C32ISGRAPH 1" >>confdefs.h















          GL_GNULIB_C32ISLOWER=1





printf "%s\n" "#define GNULIB_TEST_C32ISLOWER 1" >>confdefs.h















          GL_GNULIB_C32ISPRINT=1





printf "%s\n" "#define GNULIB_TEST_C32ISPRINT 1" >>confdefs.h















          GL_GNULIB_C32ISPUNCT=1





printf "%s\n" "#define GNULIB_TEST_C32ISPUNCT 1" >>confdefs.h















          GL_GNULIB_C32ISSPACE=1





printf "%s\n" "#define GNULIB_TEST_C32ISSPACE 1" >>confdefs.h















          GL_GNULIB_C32ISUPPER=1





printf "%s\n" "#define GNULIB_TEST_C32ISUPPER 1" >>confdefs.h















          GL_GNULIB_C32ISXDIGIT=1





printf "%s\n" "#define GNULIB_TEST_C32ISXDIGIT 1" >>confdefs.h















          GL_GNULIB_C32TOLOWER=1





printf "%s\n" "#define GNULIB_TEST_C32TOLOWER 1" >>confdefs.h















          GL_GNULIB_C32WIDTH=1





printf "%s\n" "#define GNULIB_TEST_C32WIDTH 1" >>confdefs.h












          GL_GNULIB_CHDIR=1





printf "%s\n" "#define GNULIB_TEST_CHDIR 1" >>confdefs.h





  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether this system supports file names of any length" >&5
printf %s "checking whether this system supports file names of any length... " >&6; }
if test ${gl_cv_have_unlimited_file_name_length+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Arrange to define PATH_MAX, like "pathmax.h" does. */
#if HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <limits.h>
#if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN
# include <sys/param.h>
#endif
#if !defined PATH_MAX && defined MAXPATHLEN
# define PATH_MAX MAXPATHLEN
#endif
#ifdef __hpux
# undef PATH_MAX
# define PATH_MAX 1024
#endif
#if defined _WIN32 && ! defined __CYGWIN__
# undef PATH_MAX
# define PATH_MAX 260
#endif

#ifdef PATH_MAX
have_arbitrary_file_name_length_limit
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "have_arbitrary_file_name_length_limit" >/dev/null 2>&1
then :
  gl_cv_have_unlimited_file_name_length=no
else case e in #(
  e) gl_cv_have_unlimited_file_name_length=yes ;;
esac
fi
rm -rf conftest*
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_unlimited_file_name_length" >&5
printf "%s\n" "$gl_cv_have_unlimited_file_name_length" >&6; }


     if test $gl_cv_have_unlimited_file_name_length = no; then
  GL_COND_OBJ_CHDIR_LONG_TRUE=
  GL_COND_OBJ_CHDIR_LONG_FALSE='#'
else
  GL_COND_OBJ_CHDIR_LONG_TRUE='#'
  GL_COND_OBJ_CHDIR_LONG_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_CHDIR_LONG_TRUE}" && test -z "${GL_COND_OBJ_CHDIR_LONG_FALSE}"; then
    GL_COND_OBJ_CHDIR_LONG_TRUE='#'
    GL_COND_OBJ_CHDIR_LONG_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_CHDIR_LONG_TRUE"; then :

    :

fi


printf "%s\n" "#define GNULIB_TEST_CLOEXEC 1" >>confdefs.h




     if test $REPLACE_CLOSE = 1; then
  GL_COND_OBJ_CLOSE_TRUE=
  GL_COND_OBJ_CLOSE_FALSE='#'
else
  GL_COND_OBJ_CLOSE_TRUE='#'
  GL_COND_OBJ_CLOSE_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_CLOSE_TRUE}" && test -z "${GL_COND_OBJ_CLOSE_FALSE}"; then
    GL_COND_OBJ_CLOSE_TRUE='#'
    GL_COND_OBJ_CLOSE_FALSE='#'
  fi










          GL_GNULIB_CLOSE=1





printf "%s\n" "#define GNULIB_TEST_CLOSE 1" >>confdefs.h
















  ac_fn_c_check_func "$LINENO" "dirfd" "ac_cv_func_dirfd"
if test "x$ac_cv_func_dirfd" = xyes
then :
  printf "%s\n" "#define HAVE_DIRFD 1" >>confdefs.h

fi

  ac_fn_check_decl "$LINENO" "dirfd" "ac_cv_have_decl_dirfd" "#include <sys/types.h>
      #include <dirent.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_dirfd" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_DIRFD $ac_have_decl" >>confdefs.h

  if test $ac_cv_have_decl_dirfd = no; then
    HAVE_DECL_DIRFD=0
  fi

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether dirfd is a macro" >&5
printf %s "checking whether dirfd is a macro... " >&6; }
if test ${gl_cv_func_dirfd_macro+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/types.h>
#include <dirent.h>
#ifdef dirfd
 dirent_header_defines_dirfd
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "dirent_header_defines_dirfd" >/dev/null 2>&1
then :
  gl_cv_func_dirfd_macro=yes
else case e in #(
  e) gl_cv_func_dirfd_macro=no ;;
esac
fi
rm -rf conftest*
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dirfd_macro" >&5
printf "%s\n" "$gl_cv_func_dirfd_macro" >&6; }

  if test $ac_cv_func_dirfd = no && test $gl_cv_func_dirfd_macro = no; then
    HAVE_DIRFD=0
  else
    HAVE_DIRFD=1

    if test $DIR_HAS_FD_MEMBER = 0; then
      REPLACE_DIRFD=1
    fi
  fi


     if test $HAVE_DIRFD = 0 || test $REPLACE_DIRFD = 1; then
  GL_COND_OBJ_DIRFD_TRUE=
  GL_COND_OBJ_DIRFD_FALSE='#'
else
  GL_COND_OBJ_DIRFD_TRUE='#'
  GL_COND_OBJ_DIRFD_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_DIRFD_TRUE}" && test -z "${GL_COND_OBJ_DIRFD_FALSE}"; then
    GL_COND_OBJ_DIRFD_TRUE='#'
    GL_COND_OBJ_DIRFD_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_DIRFD_TRUE"; then :


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to get the file descriptor associated with an open DIR*" >&5
printf %s "checking how to get the file descriptor associated with an open DIR*... " >&6; }
if test ${gl_cv_sys_dir_fd_member_name+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      gl_saved_CFLAGS=$CFLAGS
      for ac_expr in d_fd dd_fd; do

        CFLAGS="$CFLAGS -DDIR_FD_MEMBER_NAME=$ac_expr"
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

           #include <sys/types.h>
           #include <dirent.h>
int
main (void)
{
DIR *dir_p = opendir("."); (void) dir_p->DIR_FD_MEMBER_NAME;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  dir_fd_found=yes

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        CFLAGS=$gl_saved_CFLAGS
        test "$dir_fd_found" = yes && break
      done
      test "$dir_fd_found" = yes || ac_expr=no_such_member

      gl_cv_sys_dir_fd_member_name=$ac_expr

   ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_dir_fd_member_name" >&5
printf "%s\n" "$gl_cv_sys_dir_fd_member_name" >&6; }
  if test $gl_cv_sys_dir_fd_member_name != no_such_member; then

printf "%s\n" "#define DIR_FD_MEMBER_NAME $gl_cv_sys_dir_fd_member_name" >>confdefs.h

  fi



fi









          GL_GNULIB_DIRFD=1





printf "%s\n" "#define GNULIB_TEST_DIRFD 1" >>confdefs.h





  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5
printf %s "checking whether // is distinct from /... " >&6; }
if test ${gl_cv_double_slash_root+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)  if test x"$cross_compiling" = xyes ; then
        # When cross-compiling, there is no way to tell whether // is special
        # short of a list of hosts.  However, the only known hosts to date
        # that have a distinct // are Apollo DomainOS (too old to port to),
        # Cygwin, and z/OS.  If anyone knows of another system for which // has
        # special semantics and is distinct from /, please report it to
        # <bug-gnulib@gnu.org>.
        case $host in
          *-cygwin | i370-ibm-openedition)
            gl_cv_double_slash_root=yes ;;
          *)
            # Be optimistic and assume that / and // are the same when we
            # don't know.
            gl_cv_double_slash_root='unknown, assuming no' ;;
        esac
      else
        set x `ls -di / // 2>/dev/null`
        if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then
          gl_cv_double_slash_root=no
        else
          gl_cv_double_slash_root=yes
        fi
      fi ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5
printf "%s\n" "$gl_cv_double_slash_root" >&6; }
  if test "$gl_cv_double_slash_root" = yes; then

printf "%s\n" "#define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h

  fi




  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
printf %s "checking whether dup2 works... " >&6; }
if test ${gl_cv_func_dup2_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  case "$host_os" in
         mingw* | windows*) # on this platform, dup2 always returns 0 for success
           gl_cv_func_dup2_works="guessing no" ;;
         cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
           gl_cv_func_dup2_works="guessing no" ;;
         aix* | freebsd*)
                 # on AIX 7.1 and FreeBSD 6.1, dup2 (1,toobig) gives EMFILE,
                 # not EBADF.
           gl_cv_func_dup2_works="guessing no" ;;
         haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
           gl_cv_func_dup2_works="guessing no" ;;
         *-android*) # implemented using dup3(), which fails if oldfd == newfd
           gl_cv_func_dup2_works="guessing no" ;;
         os2*) # on OS/2 kLIBC, dup2() does not work on a directory fd.
           gl_cv_func_dup2_works="guessing no" ;;
         *) gl_cv_func_dup2_works="guessing yes" ;;
       esac
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

       #include <errno.h>
           #include <fcntl.h>
           #include <limits.h>
           #include <sys/resource.h>
           #include <unistd.h>


$gl_mda_defines

           #ifndef RLIM_SAVED_CUR
           # define RLIM_SAVED_CUR RLIM_INFINITY
           #endif
           #ifndef RLIM_SAVED_MAX
           # define RLIM_SAVED_MAX RLIM_INFINITY
           #endif

int
main (void)
{
int result = 0;
           int bad_fd = INT_MAX;
           struct rlimit rlim;
           if (getrlimit (RLIMIT_NOFILE, &rlim) == 0
               && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX
               && rlim.rlim_cur != RLIM_INFINITY
               && rlim.rlim_cur != RLIM_SAVED_MAX
               && rlim.rlim_cur != RLIM_SAVED_CUR)
             bad_fd = rlim.rlim_cur;
           #ifdef FD_CLOEXEC
             if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
               result |= 1;
           #endif
           if (dup2 (1, 1) != 1)
             result |= 2;
           #ifdef FD_CLOEXEC
             if (fcntl (1, F_GETFD) != FD_CLOEXEC)
               result |= 4;
           #endif
           close (0);
           if (dup2 (0, 0) != -1)
             result |= 8;
           /* Many gnulib modules require POSIX conformance of EBADF.  */
           if (dup2 (2, bad_fd) == -1 && errno != EBADF)
             result |= 16;
           /* Flush out some cygwin core dumps.  */
           if (dup2 (2, -1) != -1 || errno != EBADF)
             result |= 32;
           dup2 (2, 255);
           dup2 (2, 256);
           /* On OS/2 kLIBC, dup2() does not work on a directory fd.  */
           {
             int fd = open (".", O_RDONLY);
             if (fd == -1)
               result |= 64;
             else if (dup2 (fd, fd + 1) == -1)
               result |= 128;
             close (fd);
           }
           return result;
  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_dup2_works=yes
else case e in #(
  e) gl_cv_func_dup2_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
printf "%s\n" "$gl_cv_func_dup2_works" >&6; }
  case "$gl_cv_func_dup2_works" in
    *yes) ;;
    *)
      REPLACE_DUP2=1
      ac_fn_c_check_func "$LINENO" "setdtablesize" "ac_cv_func_setdtablesize"
if test "x$ac_cv_func_setdtablesize" = xyes
then :
  printf "%s\n" "#define HAVE_SETDTABLESIZE 1" >>confdefs.h

fi

      ;;
  esac




  if test $ac_cv_func_fchdir = no; then
    HAVE_FCHDIR=0
  fi

    if test $HAVE_FCHDIR = 0; then
      REPLACE_DUP2=1
    fi



     if test $REPLACE_DUP2 = 1; then
  GL_COND_OBJ_DUP2_TRUE=
  GL_COND_OBJ_DUP2_FALSE='#'
else
  GL_COND_OBJ_DUP2_TRUE='#'
  GL_COND_OBJ_DUP2_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_DUP2_TRUE}" && test -z "${GL_COND_OBJ_DUP2_FALSE}"; then
    GL_COND_OBJ_DUP2_TRUE='#'
    GL_COND_OBJ_DUP2_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_DUP2_TRUE"; then :



fi









          GL_GNULIB_DUP2=1





printf "%s\n" "#define GNULIB_TEST_DUP2 1" >>confdefs.h








  case "$GL_GENERATE_ERRNO_H" in
    false) ERRNO_H='' ;;
    true)
                  if test -z "$ERRNO_H"; then
        ERRNO_H="${gl_source_base_prefix}errno.h"
      fi
      ;;
    *) echo "*** GL_GENERATE_ERRNO_H is not set correctly" 1>&2; exit 1 ;;
  esac


     if $GL_GENERATE_ERRNO_H; then
  GL_GENERATE_ERRNO_H_TRUE=
  GL_GENERATE_ERRNO_H_FALSE='#'
else
  GL_GENERATE_ERRNO_H_TRUE='#'
  GL_GENERATE_ERRNO_H_FALSE=
fi
:
    if test -z "${GL_GENERATE_ERRNO_H_TRUE}" && test -z "${GL_GENERATE_ERRNO_H_FALSE}"; then
    GL_GENERATE_ERRNO_H_TRUE='#'
    GL_GENERATE_ERRNO_H_FALSE='#'
  fi










     if test $COMPILE_ERROR_C = 1; then
  GL_COND_OBJ_ERROR_TRUE=
  GL_COND_OBJ_ERROR_FALSE='#'
else
  GL_COND_OBJ_ERROR_TRUE='#'
  GL_COND_OBJ_ERROR_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_ERROR_TRUE}" && test -z "${GL_COND_OBJ_ERROR_FALSE}"; then
    GL_COND_OBJ_ERROR_TRUE='#'
    GL_COND_OBJ_ERROR_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_ERROR_TRUE"; then :





  :


fi


  XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=error:3:c-format"



  XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=error_at_line:5:c-format"








  ac_fn_c_check_func "$LINENO" "euidaccess" "ac_cv_func_euidaccess"
if test "x$ac_cv_func_euidaccess" = xyes
then :
  printf "%s\n" "#define HAVE_EUIDACCESS 1" >>confdefs.h

fi

  if test $ac_cv_func_euidaccess = no; then
    HAVE_EUIDACCESS=0
  fi


     if test $HAVE_EUIDACCESS = 0; then
  GL_COND_OBJ_EUIDACCESS_TRUE=
  GL_COND_OBJ_EUIDACCESS_FALSE='#'
else
  GL_COND_OBJ_EUIDACCESS_TRUE='#'
  GL_COND_OBJ_EUIDACCESS_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_EUIDACCESS_TRUE}" && test -z "${GL_COND_OBJ_EUIDACCESS_FALSE}"; then
    GL_COND_OBJ_EUIDACCESS_TRUE='#'
    GL_COND_OBJ_EUIDACCESS_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_EUIDACCESS_TRUE"; then :




  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for faccessat" >&5
printf %s "checking for faccessat... " >&6; }
if test ${gl_cv_onwards_func_faccessat+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
  exec 9>&6 6>/dev/null

       case "$host_os" in

         linux*-android*)
           ac_fn_check_decl "$LINENO" "faccessat" "ac_cv_have_decl_faccessat" "#include <unistd.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_faccessat" = xyes
then :

fi
           if test $ac_cv_have_decl_faccessat = yes; then
             ac_fn_c_check_func "$LINENO" "faccessat" "ac_cv_func_faccessat"
if test "x$ac_cv_func_faccessat" = xyes
then :

fi

             if test $ac_cv_func_faccessat = yes; then
               gl_cv_onwards_func_faccessat=yes
             else
                                                            gl_cv_onwards_func_faccessat='future OS version'
             fi
           else
             gl_cv_onwards_func_faccessat='future OS version'
           fi
           ;;


         *)
           ac_fn_c_check_func "$LINENO" "faccessat" "ac_cv_func_faccessat"
if test "x$ac_cv_func_faccessat" = xyes
then :

fi

           gl_cv_onwards_func_faccessat=$ac_cv_func_faccessat
           ;;

       esac

  exec 6>&9 9>&-

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_faccessat" >&5
printf "%s\n" "$gl_cv_onwards_func_faccessat" >&6; }

  case "$gl_cv_onwards_func_faccessat" in
    future*) ac_cv_func_faccessat=no ;;
    *)       ac_cv_func_faccessat=$gl_cv_onwards_func_faccessat ;;
  esac
  if test $ac_cv_func_faccessat = yes; then

printf "%s\n" "#define HAVE_FACCESSAT 1" >>confdefs.h

  fi


    ac_fn_c_check_header_compile "$LINENO" "libgen.h" "ac_cv_header_libgen_h" "$ac_includes_default"
if test "x$ac_cv_header_libgen_h" = xyes
then :
  printf "%s\n" "#define HAVE_LIBGEN_H 1" >>confdefs.h

fi


        ac_fn_c_check_func "$LINENO" "getgroups" "ac_cv_func_getgroups"
if test "x$ac_cv_func_getgroups" = xyes
then :

fi


  # If we don't yet have getgroups, see if it's in -lbsd.
  # This is reported to be necessary on an ITOS 3000WS running SEIUX 3.1.
  gl_saved_LIBS=$LIBS
  if test $ac_cv_func_getgroups = no; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getgroups in -lbsd" >&5
printf %s "checking for getgroups in -lbsd... " >&6; }
if test ${ac_cv_lib_bsd_getgroups+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-lbsd  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char getgroups (void);
int
main (void)
{
return getgroups ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_bsd_getgroups=yes
else case e in #(
  e) ac_cv_lib_bsd_getgroups=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_getgroups" >&5
printf "%s\n" "$ac_cv_lib_bsd_getgroups" >&6; }
if test "x$ac_cv_lib_bsd_getgroups" = xyes
then :
  GETGROUPS_LIB=-lbsd
fi

  fi

  # Run the program to test the functionality of the system-supplied
  # getgroups function only if there is such a function.
  if test $ac_cv_func_getgroups = yes; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working getgroups" >&5
printf %s "checking for working getgroups... " >&6; }
if test ${ac_cv_func_getgroups_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  case "$host_os" in # ((
                           # Guess yes on glibc systems.
            *-gnu* | gnu*) ac_cv_func_getgroups_works="guessing yes" ;;
                           # Guess yes on musl systems.
            *-musl*)       ac_cv_func_getgroups_works="guessing yes" ;;
                           # If we don't know, obey --enable-cross-guesses.
            *)             ac_cv_func_getgroups_works="$gl_cross_guess_normal" ;;
          esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main (void)
{
/* On NeXTstep 3.2, getgroups (0, 0) always fails.  */
              return getgroups (0, 0) == -1;
  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  ac_cv_func_getgroups_works=yes
else case e in #(
  e) ac_cv_func_getgroups_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getgroups_works" >&5
printf "%s\n" "$ac_cv_func_getgroups_works" >&6; }
  else
    ac_cv_func_getgroups_works=no
  fi
  case "$ac_cv_func_getgroups_works" in
    *yes)

printf "%s\n" "#define HAVE_GETGROUPS 1" >>confdefs.h

      ;;
  esac
  LIBS=$gl_saved_LIBS


  # Solaris 9 and 10 need -lgen to get the eaccess function.
  # Save and restore LIBS so -lgen isn't added to it.  Otherwise, *all*
  # programs in the package would end up linked with that potentially-shared
  # library, inducing unnecessary run-time overhead.
  EUIDACCESS_LIBGEN=

  gl_saved_libs=$LIBS
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing eaccess" >&5
printf %s "checking for library containing eaccess... " >&6; }
if test ${ac_cv_search_eaccess+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char eaccess (void);
int
main (void)
{
return eaccess ();
  ;
  return 0;
}
_ACEOF
for ac_lib in '' gen
do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_search_eaccess=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext
  if test ${ac_cv_search_eaccess+y}
then :
  break
fi
done
if test ${ac_cv_search_eaccess+y}
then :

else case e in #(
  e) ac_cv_search_eaccess=no ;;
esac
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_eaccess" >&5
printf "%s\n" "$ac_cv_search_eaccess" >&6; }
ac_res=$ac_cv_search_eaccess
if test "$ac_res" != no
then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  test "$ac_cv_search_eaccess" = "none required" ||
                    EUIDACCESS_LIBGEN=$ac_cv_search_eaccess
fi

    ac_fn_c_check_func "$LINENO" "eaccess" "ac_cv_func_eaccess"
if test "x$ac_cv_func_eaccess" = xyes
then :
  printf "%s\n" "#define HAVE_EACCESS 1" >>confdefs.h

fi

  LIBS=$gl_saved_libs
  # For backward compatibility.
  LIB_EACCESS="$EUIDACCESS_LIBGEN"



fi









          GL_GNULIB_EUIDACCESS=1





printf "%s\n" "#define GNULIB_TEST_EUIDACCESS 1" >>confdefs.h












  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for faccessat" >&5
printf %s "checking for faccessat... " >&6; }
if test ${gl_cv_onwards_func_faccessat+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
  exec 9>&6 6>/dev/null

       case "$host_os" in

         linux*-android*)
           ac_fn_check_decl "$LINENO" "faccessat" "ac_cv_have_decl_faccessat" "#include <unistd.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_faccessat" = xyes
then :

fi
           if test $ac_cv_have_decl_faccessat = yes; then
             ac_fn_c_check_func "$LINENO" "faccessat" "ac_cv_func_faccessat"
if test "x$ac_cv_func_faccessat" = xyes
then :

fi

             if test $ac_cv_func_faccessat = yes; then
               gl_cv_onwards_func_faccessat=yes
             else
                                                            gl_cv_onwards_func_faccessat='future OS version'
             fi
           else
             gl_cv_onwards_func_faccessat='future OS version'
           fi
           ;;


         *)
           ac_fn_c_check_func "$LINENO" "faccessat" "ac_cv_func_faccessat"
if test "x$ac_cv_func_faccessat" = xyes
then :

fi

           gl_cv_onwards_func_faccessat=$ac_cv_func_faccessat
           ;;

       esac

  exec 6>&9 9>&-

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_faccessat" >&5
printf "%s\n" "$gl_cv_onwards_func_faccessat" >&6; }

  case "$gl_cv_onwards_func_faccessat" in
    future*) ac_cv_func_faccessat=no ;;
    *)       ac_cv_func_faccessat=$gl_cv_onwards_func_faccessat ;;
  esac
  if test $ac_cv_func_faccessat = yes; then

printf "%s\n" "#define HAVE_FACCESSAT 1" >>confdefs.h

  fi


  if test $ac_cv_func_faccessat = no; then
    HAVE_FACCESSAT=0
    case "$gl_cv_onwards_func_faccessat" in
      future*) REPLACE_FACCESSAT=1 ;;
    esac
  else
    case $gl_cv_func_lstat_dereferences_slashed_symlink in
      *yes) ;;
      *)    REPLACE_FACCESSAT=1 ;;
    esac
  fi


     if test $HAVE_FACCESSAT = 0 || test $REPLACE_FACCESSAT = 1; then
  GL_COND_OBJ_FACCESSAT_TRUE=
  GL_COND_OBJ_FACCESSAT_FALSE='#'
else
  GL_COND_OBJ_FACCESSAT_TRUE='#'
  GL_COND_OBJ_FACCESSAT_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_FACCESSAT_TRUE}" && test -z "${GL_COND_OBJ_FACCESSAT_FALSE}"; then
    GL_COND_OBJ_FACCESSAT_TRUE='#'
    GL_COND_OBJ_FACCESSAT_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_FACCESSAT_TRUE"; then :


  ac_fn_c_check_func "$LINENO" "access" "ac_cv_func_access"
if test "x$ac_cv_func_access" = xyes
then :
  printf "%s\n" "#define HAVE_ACCESS 1" >>confdefs.h

fi



fi


printf "%s\n" "#define GNULIB_FACCESSAT 1" >>confdefs.h











          GL_GNULIB_FACCESSAT=1





printf "%s\n" "#define GNULIB_TEST_FACCESSAT 1" >>confdefs.h








  if test $ac_cv_have_decl_fchdir = no; then
    HAVE_DECL_FCHDIR=0
  fi


  if test $HAVE_FCHDIR = 1; then

    if test $DIR_HAS_FD_MEMBER = 0; then
            REPLACE_FCHDIR=1
    fi
  fi

  if test $HAVE_FCHDIR = 0 || test $REPLACE_FCHDIR = 1; then

printf "%s\n" "#define REPLACE_FCHDIR 1" >>confdefs.h

                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether open can visit directories" >&5
printf %s "checking whether open can visit directories... " >&6; }
if test ${gl_cv_func_open_directory_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  case "$host_os" in
                               # Guess yes on Linux systems.
            linux-* | linux)   gl_cv_func_open_directory_works="guessing yes" ;;
                               # Guess yes on systems that emulate the Linux system calls.
            midipix*)          gl_cv_func_open_directory_works="guessing yes" ;;
                               # Guess yes on glibc systems.
            *-gnu* | gnu*)     gl_cv_func_open_directory_works="guessing yes" ;;
                               # Guess no on native Windows.
            mingw* | windows*) gl_cv_func_open_directory_works="guessing no" ;;
                               # If we don't know, obey --enable-cross-guesses.
            *)                 gl_cv_func_open_directory_works="$gl_cross_guess_normal" ;;
          esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <fcntl.h>


$gl_mda_defines

int
main (void)
{
return open(".", O_RDONLY) < 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_open_directory_works=yes
else case e in #(
  e) gl_cv_func_open_directory_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_open_directory_works" >&5
printf "%s\n" "$gl_cv_func_open_directory_works" >&6; }
    case "$gl_cv_func_open_directory_works" in
      *yes) ;;
      *)

printf "%s\n" "#define REPLACE_OPEN_DIRECTORY 1" >>confdefs.h

        ;;
    esac
  fi


     if test $HAVE_FCHDIR = 0 || test $REPLACE_FCHDIR = 1; then
  GL_COND_OBJ_FCHDIR_TRUE=
  GL_COND_OBJ_FCHDIR_FALSE='#'
else
  GL_COND_OBJ_FCHDIR_TRUE='#'
  GL_COND_OBJ_FCHDIR_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_FCHDIR_TRUE}" && test -z "${GL_COND_OBJ_FCHDIR_FALSE}"; then
    GL_COND_OBJ_FCHDIR_TRUE='#'
    GL_COND_OBJ_FCHDIR_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_FCHDIR_TRUE"; then :

    :

fi









          GL_GNULIB_FCHDIR=1





printf "%s\n" "#define GNULIB_TEST_FCHDIR 1" >>confdefs.h








  if test $ac_cv_func_fcntl = no; then



  if test $ac_cv_func_fcntl = no; then
    HAVE_FCNTL=0
  else
    REPLACE_FCNTL=1
  fi

  else
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether fcntl handles F_DUPFD correctly" >&5
printf %s "checking whether fcntl handles F_DUPFD correctly... " >&6; }
if test ${gl_cv_func_fcntl_f_dupfd_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  case $host_os in
            aix* | cygwin* | haiku*)
               gl_cv_func_fcntl_f_dupfd_works="guessing no" ;;
            *) gl_cv_func_fcntl_f_dupfd_works="guessing yes" ;;
          esac
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <errno.h>
              #include <fcntl.h>
              #include <limits.h>
              #include <sys/resource.h>
              #include <unistd.h>


$gl_mda_defines

              #ifndef RLIM_SAVED_CUR
              # define RLIM_SAVED_CUR RLIM_INFINITY
              #endif
              #ifndef RLIM_SAVED_MAX
              # define RLIM_SAVED_MAX RLIM_INFINITY
              #endif

int
main (void)
{
int result = 0;
              int bad_fd = INT_MAX;
              struct rlimit rlim;
              if (getrlimit (RLIMIT_NOFILE, &rlim) == 0
                  && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX
                  && rlim.rlim_cur != RLIM_INFINITY
                  && rlim.rlim_cur != RLIM_SAVED_MAX
                  && rlim.rlim_cur != RLIM_SAVED_CUR)
                bad_fd = rlim.rlim_cur;
              if (fcntl (0, F_DUPFD, -1) != -1) result |= 1;
              if (errno != EINVAL) result |= 2;
              if (fcntl (0, F_DUPFD, bad_fd) != -1) result |= 4;
              if (errno != EINVAL) result |= 8;
              /* On OS/2 kLIBC, F_DUPFD does not work on a directory fd */
              {
                int fd;
                fd = open (".", O_RDONLY);
                if (fd == -1)
                  result |= 16;
                else if (fcntl (fd, F_DUPFD, STDERR_FILENO + 1) == -1)
                  result |= 32;

                close (fd);
              }
              return result;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_fcntl_f_dupfd_works=yes
else case e in #(
  e) gl_cv_func_fcntl_f_dupfd_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_works" >&5
printf "%s\n" "$gl_cv_func_fcntl_f_dupfd_works" >&6; }
    case $gl_cv_func_fcntl_f_dupfd_works in
      *yes) ;;
      *)


  if test $ac_cv_func_fcntl = no; then
    HAVE_FCNTL=0
  else
    REPLACE_FCNTL=1
  fi


printf "%s\n" "#define FCNTL_DUPFD_BUGGY 1" >>confdefs.h
 ;;
    esac

            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether fcntl understands F_DUPFD_CLOEXEC" >&5
printf %s "checking whether fcntl understands F_DUPFD_CLOEXEC... " >&6; }
if test ${gl_cv_func_fcntl_f_dupfd_cloexec+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  case "$host_os" in
                     # Guess no on NetBSD.
            netbsd*) gl_cv_func_fcntl_f_dupfd_cloexec="guessing no" ;;
            *)       gl_cv_func_fcntl_f_dupfd_cloexec="$gl_cross_guess_normal" ;;
          esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <fcntl.h>
              #include <unistd.h>
              int main (int argc, char *argv[])
              {
                if (argc == 1)
                  /* parent process */
                  {
                    if (fcntl (1, F_DUPFD_CLOEXEC, 10) < 0)
                      return 1;
                    return execl ("./conftest", "./conftest", "child", NULL);
                  }
                else
                  /* child process */
                  return (fcntl (10, F_GETFL) < 0 ? 0 : 42);
              }


_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef __linux__
/* The Linux kernel only added F_DUPFD_CLOEXEC in 2.6.24, so we always replace
   it to support the semantics on older kernels that failed with EINVAL.  */
choke me
#endif

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_func_fcntl_f_dupfd_cloexec=yes
else case e in #(
  e) gl_cv_func_fcntl_f_dupfd_cloexec="needs runtime check" ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

else case e in #(
  e) gl_cv_func_fcntl_f_dupfd_cloexec=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_cloexec" >&5
printf "%s\n" "$gl_cv_func_fcntl_f_dupfd_cloexec" >&6; }
    case "$gl_cv_func_fcntl_f_dupfd_cloexec" in
      *yes) ;;
      *)


  if test $ac_cv_func_fcntl = no; then
    HAVE_FCNTL=0
  else
    REPLACE_FCNTL=1
  fi

                        ;;
    esac
  fi




  if test $ac_cv_func_fchdir = no; then
    HAVE_FCHDIR=0
  fi

    if test $HAVE_FCHDIR = 0; then



  if test $ac_cv_func_fcntl = no; then
    HAVE_FCNTL=0
  else
    REPLACE_FCNTL=1
  fi

    fi



     if test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1; then
  GL_COND_OBJ_FCNTL_TRUE=
  GL_COND_OBJ_FCNTL_FALSE='#'
else
  GL_COND_OBJ_FCNTL_TRUE='#'
  GL_COND_OBJ_FCNTL_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_FCNTL_TRUE}" && test -z "${GL_COND_OBJ_FCNTL_FALSE}"; then
    GL_COND_OBJ_FCNTL_TRUE='#'
    GL_COND_OBJ_FCNTL_FALSE='#'
  fi










          GL_GNULIB_FCNTL=1





printf "%s\n" "#define GNULIB_TEST_FCNTL 1" >>confdefs.h












printf "%s\n" "#define GNULIB_FD_SAFER_FLAG 1" >>confdefs.h





  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mempcpy" >&5
printf %s "checking for mempcpy... " >&6; }
if test ${gl_cv_onwards_func_mempcpy+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
  exec 9>&6 6>/dev/null

       case "$host_os" in

         linux*-android*)
           ac_fn_check_decl "$LINENO" "mempcpy" "ac_cv_have_decl_mempcpy" "#include <string.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_mempcpy" = xyes
then :

fi
           if test $ac_cv_have_decl_mempcpy = yes; then
             ac_fn_c_check_func "$LINENO" "mempcpy" "ac_cv_func_mempcpy"
if test "x$ac_cv_func_mempcpy" = xyes
then :

fi

             if test $ac_cv_func_mempcpy = yes; then
               gl_cv_onwards_func_mempcpy=yes
             else
                                                            gl_cv_onwards_func_mempcpy='future OS version'
             fi
           else
             gl_cv_onwards_func_mempcpy='future OS version'
           fi
           ;;


         *)
           ac_fn_c_check_func "$LINENO" "mempcpy" "ac_cv_func_mempcpy"
if test "x$ac_cv_func_mempcpy" = xyes
then :

fi

           gl_cv_onwards_func_mempcpy=$ac_cv_func_mempcpy
           ;;

       esac

  exec 6>&9 9>&-

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_mempcpy" >&5
printf "%s\n" "$gl_cv_onwards_func_mempcpy" >&6; }

  case "$gl_cv_onwards_func_mempcpy" in
    future*) ac_cv_func_mempcpy=no ;;
    *)       ac_cv_func_mempcpy=$gl_cv_onwards_func_mempcpy ;;
  esac
  if test $ac_cv_func_mempcpy = yes; then

printf "%s\n" "#define HAVE_MEMPCPY 1" >>confdefs.h

  fi






  GL_GENERATE_FLOAT_H=false
  REPLACE_FLOAT_LDBL=0
  case "$host_os" in
    aix* | beos* | openbsd* | mirbsd* | irix*)
      GL_GENERATE_FLOAT_H=true
      ;;
    freebsd* | dragonfly*)
      case "$host_cpu" in
        i[34567]86 )
          GL_GENERATE_FLOAT_H=true
          ;;
        x86_64 )
          # On x86_64 systems, the C compiler may still be generating
          # 32-bit code.
          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if defined __LP64__ || defined __x86_64__ || defined __amd64__
                  int ok;
                 #else
                  error fail
                 #endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

else case e in #(
  e) GL_GENERATE_FLOAT_H=true ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
          ;;
      esac
      ;;
    linux*)
      case "$host_cpu" in
        powerpc*)
          GL_GENERATE_FLOAT_H=true
          ;;
      esac
      ;;
  esac
  case "$host_os" in
    aix* | freebsd* | dragonfly* | linux*)
      if $GL_GENERATE_FLOAT_H; then
        REPLACE_FLOAT_LDBL=1
      fi
      ;;
  esac

    REPLACE_ITOLD=0
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether conversion from 'int' to 'long double' works" >&5
printf %s "checking whether conversion from 'int' to 'long double' works... " >&6; }
if test ${gl_cv_func_itold_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      if test "$cross_compiling" = yes
then :
  case "$host" in
           sparc*-*-linux*)
             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if defined __LP64__ || defined __arch64__
                    int ok;
                   #else
                    error fail
                   #endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_func_itold_works="guessing no"
else case e in #(
  e) gl_cv_func_itold_works="guessing yes" ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
             ;;
             # Guess yes on native Windows.
           mingw* | windows*)
             gl_cv_func_itold_works="guessing yes" ;;
           *)
             gl_cv_func_itold_works="guessing yes" ;;
         esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int i = -1;
volatile long double ld;
int main ()
{
  ld += i * 1.0L;
  if (ld > 0)
    return 1;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_itold_works=yes
else case e in #(
  e) gl_cv_func_itold_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_itold_works" >&5
printf "%s\n" "$gl_cv_func_itold_works" >&6; }
  case "$gl_cv_func_itold_works" in
    *no)
      REPLACE_ITOLD=1
                  GL_GENERATE_FLOAT_H=true
      ;;
  esac

  if $GL_GENERATE_FLOAT_H; then








     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_float_h='<'float.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <float.h>" >&5
printf %s "checking absolute name of <float.h>... " >&6; }
if test ${gl_cv_next_float_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)


  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <float.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'float.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_float_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_float_h
          gl_cv_next_float_h='"'$gl_header'"'

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_float_h" >&5
printf "%s\n" "$gl_cv_next_float_h" >&6; }
     fi
     NEXT_FLOAT_H=$gl_cv_next_float_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'float.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_float_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_FLOAT_H=$gl_next_as_first_directive




  fi






  case "$GL_GENERATE_FLOAT_H" in
    false) FLOAT_H='' ;;
    true)
                  if test -z "$FLOAT_H"; then
        FLOAT_H="${gl_source_base_prefix}float.h"
      fi
      ;;
    *) echo "*** GL_GENERATE_FLOAT_H is not set correctly" 1>&2; exit 1 ;;
  esac


     if $GL_GENERATE_FLOAT_H; then
  GL_GENERATE_FLOAT_H_TRUE=
  GL_GENERATE_FLOAT_H_FALSE='#'
else
  GL_GENERATE_FLOAT_H_TRUE='#'
  GL_GENERATE_FLOAT_H_FALSE=
fi
:
    if test -z "${GL_GENERATE_FLOAT_H_TRUE}" && test -z "${GL_GENERATE_FLOAT_H_FALSE}"; then
    GL_GENERATE_FLOAT_H_TRUE='#'
    GL_GENERATE_FLOAT_H_FALSE='#'
  fi







     if test $REPLACE_FLOAT_LDBL = 1; then
  GL_COND_OBJ_FLOAT_TRUE=
  GL_COND_OBJ_FLOAT_FALSE='#'
else
  GL_COND_OBJ_FLOAT_TRUE='#'
  GL_COND_OBJ_FLOAT_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_FLOAT_TRUE}" && test -z "${GL_COND_OBJ_FLOAT_FALSE}"; then
    GL_COND_OBJ_FLOAT_TRUE='#'
    GL_COND_OBJ_FLOAT_FALSE='#'
  fi


     if test $REPLACE_ITOLD = 1; then
  GL_COND_OBJ_ITOLD_TRUE=
  GL_COND_OBJ_ITOLD_FALSE='#'
else
  GL_COND_OBJ_ITOLD_TRUE='#'
  GL_COND_OBJ_ITOLD_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_ITOLD_TRUE}" && test -z "${GL_COND_OBJ_ITOLD_FALSE}"; then
    GL_COND_OBJ_ITOLD_TRUE='#'
    GL_COND_OBJ_ITOLD_FALSE='#'
  fi




                          { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether free is known to preserve errno" >&5
printf %s "checking whether free is known to preserve errno... " >&6; }
if test ${gl_cv_func_free_preserves_errno+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>

int
main (void)
{
#if 2 < __GLIBC__ + (33 <= __GLIBC_MINOR__)
            #elif defined __OpenBSD__
            #elif defined __sun
            #else
              #error "'free' is not known to preserve errno"
            #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_func_free_preserves_errno=yes
else case e in #(
  e) gl_cv_func_free_preserves_errno=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_free_preserves_errno" >&5
printf "%s\n" "$gl_cv_func_free_preserves_errno" >&6; }

  case $gl_cv_func_free_preserves_errno in
   *yes)

printf "%s\n" "#define HAVE_FREE_POSIX 1" >>confdefs.h

    ;;
   *) REPLACE_FREE=1 ;;
  esac


     if test $REPLACE_FREE = 1; then
  GL_COND_OBJ_FREE_TRUE=
  GL_COND_OBJ_FREE_FALSE='#'
else
  GL_COND_OBJ_FREE_TRUE='#'
  GL_COND_OBJ_FREE_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_FREE_TRUE}" && test -z "${GL_COND_OBJ_FREE_FALSE}"; then
    GL_COND_OBJ_FREE_TRUE='#'
    GL_COND_OBJ_FREE_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_FREE_TRUE"; then :

    :

fi









          GL_GNULIB_FREE_POSIX=1





printf "%s\n" "#define GNULIB_TEST_FREE_POSIX 1" >>confdefs.h







  case "$host_os" in
    darwin* | mingw* | windows* | solaris*)
                        REPLACE_FSTAT=1
      ;;
  esac





  if test $ac_cv_func_fchdir = no; then
    HAVE_FCHDIR=0
  fi

    if test $HAVE_FCHDIR = 0; then
      case "$gl_cv_func_open_directory_works" in
        *yes) ;;
        *)
          REPLACE_FSTAT=1
          ;;
      esac
    fi



     if test $REPLACE_FSTAT = 1; then
  GL_COND_OBJ_FSTAT_TRUE=
  GL_COND_OBJ_FSTAT_FALSE='#'
else
  GL_COND_OBJ_FSTAT_TRUE='#'
  GL_COND_OBJ_FSTAT_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_FSTAT_TRUE}" && test -z "${GL_COND_OBJ_FSTAT_FALSE}"; then
    GL_COND_OBJ_FSTAT_TRUE='#'
    GL_COND_OBJ_FSTAT_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_FSTAT_TRUE"; then :

    case "$host_os" in
      mingw* | windows*)








  gl_LIBOBJS="$gl_LIBOBJS stat-w32.$ac_objext"

        ;;
    esac



  :


fi









          GL_GNULIB_FSTAT=1





printf "%s\n" "#define GNULIB_TEST_FSTAT 1" >>confdefs.h










  if test $ac_cv_func_fstatat = no; then
    HAVE_FSTATAT=0
  else
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether fstatat (..., 0) works" >&5
printf %s "checking whether fstatat (..., 0) works... " >&6; }
if test ${gl_cv_func_fstatat_zero_flag+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  case "$host_os" in
            aix*) gl_cv_func_fstatat_zero_flag="guessing no";;
            *)    gl_cv_func_fstatat_zero_flag="guessing yes";;
          esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

              #include <fcntl.h>
              #include <sys/stat.h>
              int
              main (void)
              {
                struct stat a;
                return fstatat (AT_FDCWD, ".", &a, 0) != 0;
              }

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_fstatat_zero_flag=yes
else case e in #(
  e) gl_cv_func_fstatat_zero_flag=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fstatat_zero_flag" >&5
printf "%s\n" "$gl_cv_func_fstatat_zero_flag" >&6; }

    case $gl_cv_func_fstatat_zero_flag+$gl_cv_func_lstat_dereferences_slashed_symlink in
    *yes+*yes) ;;
    *) REPLACE_FSTATAT=1 ;;
    esac

    case $host_os in
      darwin* | solaris*)
        REPLACE_FSTATAT=1 ;;
    esac

    case $REPLACE_FSTATAT,$gl_cv_func_fstatat_zero_flag in
      1,*yes)

printf "%s\n" "#define HAVE_WORKING_FSTATAT_ZERO_FLAG 1" >>confdefs.h

         ;;
    esac
  fi


     if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then
  GL_COND_OBJ_FSTATAT_TRUE=
  GL_COND_OBJ_FSTATAT_FALSE='#'
else
  GL_COND_OBJ_FSTATAT_TRUE='#'
  GL_COND_OBJ_FSTATAT_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_FSTATAT_TRUE}" && test -z "${GL_COND_OBJ_FSTATAT_FALSE}"; then
    GL_COND_OBJ_FSTATAT_TRUE='#'
    GL_COND_OBJ_FSTATAT_FALSE='#'
  fi










          GL_GNULIB_FSTATAT=1





printf "%s\n" "#define GNULIB_TEST_FSTATAT 1" >>confdefs.h




  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether __func__ is available" >&5
printf %s "checking whether __func__ is available... " >&6; }
if test ${gl_cv_var_func+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{
const char *str = __func__;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_var_func=yes
else case e in #(
  e) gl_cv_var_func=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_var_func" >&5
printf "%s\n" "$gl_cv_var_func" >&6; }
  if test "$gl_cv_var_func" != yes; then

printf "%s\n" "#define __func__ \"<unknown function>\"" >>confdefs.h

  fi






  case $gl_cv_func_getcwd_null,$gl_cv_func_getcwd_posix_signature in
  *yes,yes) ;;
  *)
        REPLACE_GETCWD=1
    ;;
  esac


     if test $REPLACE_GETCWD = 1; then
  GL_COND_OBJ_GETCWD_LGPL_TRUE=
  GL_COND_OBJ_GETCWD_LGPL_FALSE='#'
else
  GL_COND_OBJ_GETCWD_LGPL_TRUE='#'
  GL_COND_OBJ_GETCWD_LGPL_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_GETCWD_LGPL_TRUE}" && test -z "${GL_COND_OBJ_GETCWD_LGPL_FALSE}"; then
    GL_COND_OBJ_GETCWD_LGPL_TRUE='#'
    GL_COND_OBJ_GETCWD_LGPL_FALSE='#'
  fi










          GL_GNULIB_GETCWD=1





printf "%s\n" "#define GNULIB_TEST_GETCWD 1" >>confdefs.h













  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getdelim" >&5
printf %s "checking for getdelim... " >&6; }
if test ${gl_cv_onwards_func_getdelim+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
  exec 9>&6 6>/dev/null

       case "$host_os" in

         linux*-android*)
           ac_fn_check_decl "$LINENO" "getdelim" "ac_cv_have_decl_getdelim" "#include <stdio.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_getdelim" = xyes
then :

fi
           if test $ac_cv_have_decl_getdelim = yes; then
             ac_fn_c_check_func "$LINENO" "getdelim" "ac_cv_func_getdelim"
if test "x$ac_cv_func_getdelim" = xyes
then :

fi

             if test $ac_cv_func_getdelim = yes; then
               gl_cv_onwards_func_getdelim=yes
             else
                                                            gl_cv_onwards_func_getdelim='future OS version'
             fi
           else
             gl_cv_onwards_func_getdelim='future OS version'
           fi
           ;;


         *)
           ac_fn_c_check_func "$LINENO" "getdelim" "ac_cv_func_getdelim"
if test "x$ac_cv_func_getdelim" = xyes
then :

fi

           gl_cv_onwards_func_getdelim=$ac_cv_func_getdelim
           ;;

       esac

  exec 6>&9 9>&-

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_getdelim" >&5
printf "%s\n" "$gl_cv_onwards_func_getdelim" >&6; }

  case "$gl_cv_onwards_func_getdelim" in
    future*) ac_cv_func_getdelim=no ;;
    *)       ac_cv_func_getdelim=$gl_cv_onwards_func_getdelim ;;
  esac
  if test $ac_cv_func_getdelim = yes; then

printf "%s\n" "#define HAVE_GETDELIM 1" >>confdefs.h

  fi


  if test $ac_cv_func_getdelim = yes; then
    HAVE_GETDELIM=1
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working getdelim function" >&5
printf %s "checking for working getdelim function... " >&6; }
if test ${gl_cv_func_working_getdelim+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) case "$host_os" in
         darwin*)
                                                                             gl_cv_func_working_getdelim=no ;;
         *)
           echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data
           if test "$cross_compiling" = yes
then :
                              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <features.h>
#ifdef __GNU_LIBRARY__
 #if (__GLIBC__ >= 2) && !defined __UCLIBC__
  Lucky GNU user
 #endif
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "Lucky GNU user" >/dev/null 2>&1
then :
  gl_cv_func_working_getdelim="guessing yes"
else case e in #(
  e) case "$host_os" in
                   *-musl* | midipix*) gl_cv_func_working_getdelim="guessing yes" ;;
                   *)                  gl_cv_func_working_getdelim="$gl_cross_guess_normal" ;;
                 esac
                 ;;
esac
fi
rm -rf conftest*


else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#    include <stdio.h>
#    include <stdlib.h>
#    include <string.h>
    int main ()
    {
      FILE *in = fopen ("./conftest.data", "r");
      if (!in)
        return 1;
      {
        /* Test result for a NULL buffer and a zero size.
           Based on a test program from Karl Heuer.  */
        char *line = NULL;
        size_t siz = 0;
        int len = getdelim (&line, &siz, '\n', in);
        if (!(len == 4 && line && strcmp (line, "foo\n") == 0))
          { free (line); fclose (in); return 2; }
        free (line);
      }
      {
        /* Test result for a NULL buffer and a non-zero size.
           This crashes on FreeBSD 8.0.  */
        char *line = NULL;
        size_t siz = (size_t)(~0) / 4;
        if (getdelim (&line, &siz, '\n', in) == -1)
          { fclose (in); return 3; }
        free (line);
      }
      fclose (in);
      return 0;
    }

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_working_getdelim=yes
else case e in #(
  e) gl_cv_func_working_getdelim=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

           ;;
       esac
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_getdelim" >&5
printf "%s\n" "$gl_cv_func_working_getdelim" >&6; }
    case "$gl_cv_func_working_getdelim" in
      *yes) ;;
      *) REPLACE_GETDELIM=1 ;;
    esac
  else
    HAVE_GETDELIM=0
    case "$gl_cv_onwards_func_getdelim" in
      future*) REPLACE_GETDELIM=1 ;;
    esac
  fi

  if test $ac_cv_have_decl_getdelim = no; then
    HAVE_DECL_GETDELIM=0
  fi


     if test $HAVE_GETDELIM = 0 || test $REPLACE_GETDELIM = 1; then
  GL_COND_OBJ_GETDELIM_TRUE=
  GL_COND_OBJ_GETDELIM_FALSE='#'
else
  GL_COND_OBJ_GETDELIM_TRUE='#'
  GL_COND_OBJ_GETDELIM_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_GETDELIM_TRUE}" && test -z "${GL_COND_OBJ_GETDELIM_FALSE}"; then
    GL_COND_OBJ_GETDELIM_TRUE='#'
    GL_COND_OBJ_GETDELIM_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_GETDELIM_TRUE"; then :


  ac_fn_c_check_func "$LINENO" "flockfile" "ac_cv_func_flockfile"
if test "x$ac_cv_func_flockfile" = xyes
then :
  printf "%s\n" "#define HAVE_FLOCKFILE 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "funlockfile" "ac_cv_func_funlockfile"
if test "x$ac_cv_func_funlockfile" = xyes
then :
  printf "%s\n" "#define HAVE_FUNLOCKFILE 1" >>confdefs.h

fi

  ac_fn_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_getc_unlocked" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_GETC_UNLOCKED $ac_have_decl" >>confdefs.h



fi









          GL_GNULIB_GETDELIM=1





printf "%s\n" "#define GNULIB_TEST_GETDELIM 1" >>confdefs.h








  if test $ac_cv_func_getdtablesize = yes &&
     test $ac_cv_have_decl_getdtablesize = yes; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether getdtablesize works" >&5
printf %s "checking whether getdtablesize works... " >&6; }
if test ${gl_cv_func_getdtablesize_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)                                                  case "$host_os" in
         vms*) gl_cv_func_getdtablesize_works="no (limitation)" ;;
         *)
                                                       if test "$cross_compiling" = yes
then :
  case "$host_os" in
                cygwin*) # on cygwin 1.5.25, getdtablesize() automatically grows
                  gl_cv_func_getdtablesize_works="guessing no" ;;
                *) gl_cv_func_getdtablesize_works="guessing yes" ;;
              esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

             #include <unistd.h>


$gl_mda_defines


int
main (void)
{
int size = getdtablesize();
                 if (dup2 (0, getdtablesize()) != -1)
                   return 1;
                 if (size != getdtablesize())
                   return 2;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_getdtablesize_works=yes
else case e in #(
  e) gl_cv_func_getdtablesize_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

           ;;
       esac
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getdtablesize_works" >&5
printf "%s\n" "$gl_cv_func_getdtablesize_works" >&6; }
    case "$gl_cv_func_getdtablesize_works" in
      *yes | "no (limitation)") ;;
      *) REPLACE_GETDTABLESIZE=1 ;;
    esac
  else
    HAVE_GETDTABLESIZE=0
  fi


     if test $HAVE_GETDTABLESIZE = 0 || test $REPLACE_GETDTABLESIZE = 1; then
  GL_COND_OBJ_GETDTABLESIZE_TRUE=
  GL_COND_OBJ_GETDTABLESIZE_FALSE='#'
else
  GL_COND_OBJ_GETDTABLESIZE_TRUE='#'
  GL_COND_OBJ_GETDTABLESIZE_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_GETDTABLESIZE_TRUE}" && test -z "${GL_COND_OBJ_GETDTABLESIZE_FALSE}"; then
    GL_COND_OBJ_GETDTABLESIZE_TRUE='#'
    GL_COND_OBJ_GETDTABLESIZE_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_GETDTABLESIZE_TRUE"; then :

    :

fi









          GL_GNULIB_GETDTABLESIZE=1





printf "%s\n" "#define GNULIB_TEST_GETDTABLESIZE 1" >>confdefs.h








        ac_fn_c_check_func "$LINENO" "getgroups" "ac_cv_func_getgroups"
if test "x$ac_cv_func_getgroups" = xyes
then :

fi


  # If we don't yet have getgroups, see if it's in -lbsd.
  # This is reported to be necessary on an ITOS 3000WS running SEIUX 3.1.
  gl_saved_LIBS=$LIBS
  if test $ac_cv_func_getgroups = no; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getgroups in -lbsd" >&5
printf %s "checking for getgroups in -lbsd... " >&6; }
if test ${ac_cv_lib_bsd_getgroups+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-lbsd  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char getgroups (void);
int
main (void)
{
return getgroups ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_bsd_getgroups=yes
else case e in #(
  e) ac_cv_lib_bsd_getgroups=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_getgroups" >&5
printf "%s\n" "$ac_cv_lib_bsd_getgroups" >&6; }
if test "x$ac_cv_lib_bsd_getgroups" = xyes
then :
  GETGROUPS_LIB=-lbsd
fi

  fi

  # Run the program to test the functionality of the system-supplied
  # getgroups function only if there is such a function.
  if test $ac_cv_func_getgroups = yes; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working getgroups" >&5
printf %s "checking for working getgroups... " >&6; }
if test ${ac_cv_func_getgroups_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  case "$host_os" in # ((
                           # Guess yes on glibc systems.
            *-gnu* | gnu*) ac_cv_func_getgroups_works="guessing yes" ;;
                           # Guess yes on musl systems.
            *-musl*)       ac_cv_func_getgroups_works="guessing yes" ;;
                           # If we don't know, obey --enable-cross-guesses.
            *)             ac_cv_func_getgroups_works="$gl_cross_guess_normal" ;;
          esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main (void)
{
/* On NeXTstep 3.2, getgroups (0, 0) always fails.  */
              return getgroups (0, 0) == -1;
  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  ac_cv_func_getgroups_works=yes
else case e in #(
  e) ac_cv_func_getgroups_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getgroups_works" >&5
printf "%s\n" "$ac_cv_func_getgroups_works" >&6; }
  else
    ac_cv_func_getgroups_works=no
  fi
  case "$ac_cv_func_getgroups_works" in
    *yes)

printf "%s\n" "#define HAVE_GETGROUPS 1" >>confdefs.h

      ;;
  esac
  LIBS=$gl_saved_LIBS

  if test $ac_cv_func_getgroups != yes; then
    HAVE_GETGROUPS=0
  else
    if test "$ac_cv_type_getgroups" != gid_t \
       || { case "$ac_cv_func_getgroups_works" in
              *yes) false;;
              *) true;;
            esac
          }; then
      REPLACE_GETGROUPS=1

printf "%s\n" "#define GETGROUPS_ZERO_BUG 1" >>confdefs.h

    else
                  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether getgroups handles negative values" >&5
printf %s "checking whether getgroups handles negative values... " >&6; }
if test ${gl_cv_func_getgroups_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  case "$host_os" in
                            # Guess yes on glibc systems.
             *-gnu* | gnu*) gl_cv_func_getgroups_works="guessing yes" ;;
                            # Guess yes on musl systems.
             *-musl*)       gl_cv_func_getgroups_works="guessing yes" ;;
                            # If we don't know, obey --enable-cross-guesses.
             *)             gl_cv_func_getgroups_works="$gl_cross_guess_normal" ;;
           esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main (void)
{
int size = getgroups (0, 0);
            gid_t *list = malloc (size * sizeof *list);
            int result = getgroups (-1, list) != -1;
            free (list);
            return result;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_getgroups_works=yes
else case e in #(
  e) gl_cv_func_getgroups_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getgroups_works" >&5
printf "%s\n" "$gl_cv_func_getgroups_works" >&6; }
      case "$gl_cv_func_getgroups_works" in
        *yes) ;;
        *) REPLACE_GETGROUPS=1 ;;
      esac
    fi
  fi
  test -n "$GETGROUPS_LIB" && LIBS="$GETGROUPS_LIB $LIBS"


     if test $HAVE_GETGROUPS = 0 || test $REPLACE_GETGROUPS = 1; then
  GL_COND_OBJ_GETGROUPS_TRUE=
  GL_COND_OBJ_GETGROUPS_FALSE='#'
else
  GL_COND_OBJ_GETGROUPS_TRUE='#'
  GL_COND_OBJ_GETGROUPS_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_GETGROUPS_TRUE}" && test -z "${GL_COND_OBJ_GETGROUPS_FALSE}"; then
    GL_COND_OBJ_GETGROUPS_TRUE='#'
    GL_COND_OBJ_GETGROUPS_FALSE='#'
  fi










          GL_GNULIB_GETGROUPS=1





printf "%s\n" "#define GNULIB_TEST_GETGROUPS 1" >>confdefs.h












  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getline" >&5
printf %s "checking for getline... " >&6; }
if test ${gl_cv_onwards_func_getline+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
  exec 9>&6 6>/dev/null

       case "$host_os" in

         linux*-android*)
           ac_fn_check_decl "$LINENO" "getline" "ac_cv_have_decl_getline" "#include <stdio.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_getline" = xyes
then :

fi
           if test $ac_cv_have_decl_getline = yes; then
             ac_fn_c_check_func "$LINENO" "getline" "ac_cv_func_getline"
if test "x$ac_cv_func_getline" = xyes
then :

fi

             if test $ac_cv_func_getline = yes; then
               gl_cv_onwards_func_getline=yes
             else
                                                            gl_cv_onwards_func_getline='future OS version'
             fi
           else
             gl_cv_onwards_func_getline='future OS version'
           fi
           ;;


         *)
           ac_fn_c_check_func "$LINENO" "getline" "ac_cv_func_getline"
if test "x$ac_cv_func_getline" = xyes
then :

fi

           gl_cv_onwards_func_getline=$ac_cv_func_getline
           ;;

       esac

  exec 6>&9 9>&-

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_getline" >&5
printf "%s\n" "$gl_cv_onwards_func_getline" >&6; }

  case "$gl_cv_onwards_func_getline" in
    future*) ac_cv_func_getline=no ;;
    *)       ac_cv_func_getline=$gl_cv_onwards_func_getline ;;
  esac
  if test $ac_cv_func_getline = yes; then

printf "%s\n" "#define HAVE_GETLINE 1" >>confdefs.h

  fi


  if test $ac_cv_func_getline = yes; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working getline function" >&5
printf %s "checking for working getline function... " >&6; }
if test ${am_cv_func_working_getline+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data
       if test "$cross_compiling" = yes
then :
                      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <features.h>
#ifdef __GNU_LIBRARY__
 #if (__GLIBC__ >= 2) && !defined __UCLIBC__
  Lucky GNU user
 #endif
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "Lucky GNU user" >/dev/null 2>&1
then :
  am_cv_func_working_getline="guessing yes"
else case e in #(
  e) case "$host_os" in
               *-musl* | midipix*) am_cv_func_working_getline="guessing yes" ;;
               *)                  am_cv_func_working_getline="$gl_cross_guess_normal" ;;
             esac
             ;;
esac
fi
rm -rf conftest*


else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#    include <stdio.h>
#    include <stdlib.h>
#    include <string.h>
    int main ()
    {
      FILE *in = fopen ("./conftest.data", "r");
      if (!in)
        return 1;
      {
        /* Test result for a NULL buffer and a zero size.
           Based on a test program from Karl Heuer.  */
        char *line = NULL;
        size_t siz = 0;
        int len = getline (&line, &siz, in);
        if (!(len == 4 && line && strcmp (line, "foo\n") == 0))
          { free (line); fclose (in); return 2; }
        free (line);
      }
      {
        /* Test result for a NULL buffer and a non-zero size.
           This crashes on FreeBSD 8.0.  */
        char *line = NULL;
        size_t siz = (size_t)(~0) / 4;
        if (getline (&line, &siz, in) == -1)
          { fclose (in); return 3; }
        free (line);
      }
      fclose (in);
      return 0;
    }

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  am_cv_func_working_getline=yes
else case e in #(
  e) am_cv_func_working_getline=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_working_getline" >&5
printf "%s\n" "$am_cv_func_working_getline" >&6; }
  else
    am_cv_func_working_getline=no
    case "$gl_cv_onwards_func_getline" in
      future*) REPLACE_GETLINE=1 ;;
    esac
  fi

  if test $ac_cv_have_decl_getline = no; then
    HAVE_DECL_GETLINE=0
  fi

  case "$am_cv_func_working_getline" in
    *yes) ;;
    *)
                        REPLACE_GETLINE=1
      ;;
  esac


     if test $REPLACE_GETLINE = 1; then
  GL_COND_OBJ_GETLINE_TRUE=
  GL_COND_OBJ_GETLINE_FALSE='#'
else
  GL_COND_OBJ_GETLINE_TRUE='#'
  GL_COND_OBJ_GETLINE_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_GETLINE_TRUE}" && test -z "${GL_COND_OBJ_GETLINE_FALSE}"; then
    GL_COND_OBJ_GETLINE_TRUE='#'
    GL_COND_OBJ_GETLINE_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_GETLINE_TRUE"; then :


  :


fi









          GL_GNULIB_GETLINE=1





printf "%s\n" "#define GNULIB_TEST_GETLINE 1" >>confdefs.h












    REPLACE_GETOPT=1

  GL_GENERATE_GETOPT_H=false
  GL_GENERATE_GETOPT_CDEFS_H=false
  if test $REPLACE_GETOPT = 1; then


  if test $ac_cv_header_sys_cdefs_h = yes; then
    HAVE_SYS_CDEFS_H=1
  else
    HAVE_SYS_CDEFS_H=0
  fi



printf "%s\n" "#define __GETOPT_PREFIX rpl_" >>confdefs.h

  GL_GENERATE_GETOPT_H=true
  GL_GENERATE_GETOPT_CDEFS_H=true

  fi





  case "$GL_GENERATE_GETOPT_H" in
    false) GETOPT_H='' ;;
    true)
                  if test -z "$GETOPT_H"; then
        GETOPT_H="${gl_source_base_prefix}getopt.h"
      fi
      ;;
    *) echo "*** GL_GENERATE_GETOPT_H is not set correctly" 1>&2; exit 1 ;;
  esac


     if $GL_GENERATE_GETOPT_H; then
  GL_GENERATE_GETOPT_H_TRUE=
  GL_GENERATE_GETOPT_H_FALSE='#'
else
  GL_GENERATE_GETOPT_H_TRUE='#'
  GL_GENERATE_GETOPT_H_FALSE=
fi
:
    if test -z "${GL_GENERATE_GETOPT_H_TRUE}" && test -z "${GL_GENERATE_GETOPT_H_FALSE}"; then
    GL_GENERATE_GETOPT_H_TRUE='#'
    GL_GENERATE_GETOPT_H_FALSE='#'
  fi









  case "$GL_GENERATE_GETOPT_CDEFS_H" in
    false) GETOPT_CDEFS_H='' ;;
    true)
                  if test -z "$GETOPT_CDEFS_H"; then
        GETOPT_CDEFS_H="${gl_source_base_prefix}getopt-cdefs.h"
      fi
      ;;
    *) echo "*** GL_GENERATE_GETOPT_CDEFS_H is not set correctly" 1>&2; exit 1 ;;
  esac


     if $GL_GENERATE_GETOPT_CDEFS_H; then
  GL_GENERATE_GETOPT_CDEFS_H_TRUE=
  GL_GENERATE_GETOPT_CDEFS_H_FALSE='#'
else
  GL_GENERATE_GETOPT_CDEFS_H_TRUE='#'
  GL_GENERATE_GETOPT_CDEFS_H_FALSE=
fi
:
    if test -z "${GL_GENERATE_GETOPT_CDEFS_H_TRUE}" && test -z "${GL_GENERATE_GETOPT_CDEFS_H_FALSE}"; then
    GL_GENERATE_GETOPT_CDEFS_H_TRUE='#'
    GL_GENERATE_GETOPT_CDEFS_H_FALSE='#'
  fi







     if test $REPLACE_GETOPT = 1; then
  GL_COND_OBJ_GETOPT_TRUE=
  GL_COND_OBJ_GETOPT_FALSE='#'
else
  GL_COND_OBJ_GETOPT_TRUE='#'
  GL_COND_OBJ_GETOPT_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_GETOPT_TRUE}" && test -z "${GL_COND_OBJ_GETOPT_FALSE}"; then
    GL_COND_OBJ_GETOPT_TRUE='#'
    GL_COND_OBJ_GETOPT_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_GETOPT_TRUE"; then :







  GL_GNULIB_UNISTD_H_GETOPT=1



fi









          GL_GNULIB_GETOPT_POSIX=1





printf "%s\n" "#define GNULIB_TEST_GETOPT_POSIX 1" >>confdefs.h








  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getprogname" >&5
printf %s "checking for getprogname... " >&6; }
if test ${gl_cv_onwards_func_getprogname+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
  exec 9>&6 6>/dev/null

       case "$host_os" in

         linux*-android*)
           ac_fn_check_decl "$LINENO" "getprogname" "ac_cv_have_decl_getprogname" "#include <stdlib.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_getprogname" = xyes
then :

fi
           if test $ac_cv_have_decl_getprogname = yes; then
             ac_fn_c_check_func "$LINENO" "getprogname" "ac_cv_func_getprogname"
if test "x$ac_cv_func_getprogname" = xyes
then :

fi

             if test $ac_cv_func_getprogname = yes; then
               gl_cv_onwards_func_getprogname=yes
             else
                                                            gl_cv_onwards_func_getprogname='future OS version'
             fi
           else
             gl_cv_onwards_func_getprogname='future OS version'
           fi
           ;;


         *)
           ac_fn_c_check_func "$LINENO" "getprogname" "ac_cv_func_getprogname"
if test "x$ac_cv_func_getprogname" = xyes
then :

fi

           gl_cv_onwards_func_getprogname=$ac_cv_func_getprogname
           ;;

       esac

  exec 6>&9 9>&-

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_getprogname" >&5
printf "%s\n" "$gl_cv_onwards_func_getprogname" >&6; }

  case "$gl_cv_onwards_func_getprogname" in
    future*) ac_cv_func_getprogname=no ;;
    *)       ac_cv_func_getprogname=$gl_cv_onwards_func_getprogname ;;
  esac
  if test $ac_cv_func_getprogname = yes; then

printf "%s\n" "#define HAVE_GETPROGNAME 1" >>confdefs.h

  fi


  if test $ac_cv_func_getprogname = no; then
    HAVE_GETPROGNAME=0
    case "$gl_cv_onwards_func_getprogname" in
      future*) REPLACE_GETPROGNAME=1 ;;
    esac
  fi
  ac_fn_check_decl "$LINENO" "program_invocation_name" "ac_cv_have_decl_program_invocation_name" "#include <errno.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_program_invocation_name" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_PROGRAM_INVOCATION_NAME $ac_have_decl" >>confdefs.h
if test $ac_have_decl = 1
then :

else case e in #(
  e) HAVE_DECL_PROGRAM_INVOCATION_NAME=0 ;;
esac
fi



     if test $HAVE_GETPROGNAME = 0 || test $REPLACE_GETPROGNAME = 1; then
  GL_COND_OBJ_GETPROGNAME_TRUE=
  GL_COND_OBJ_GETPROGNAME_FALSE='#'
else
  GL_COND_OBJ_GETPROGNAME_TRUE='#'
  GL_COND_OBJ_GETPROGNAME_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_GETPROGNAME_TRUE}" && test -z "${GL_COND_OBJ_GETPROGNAME_FALSE}"; then
    GL_COND_OBJ_GETPROGNAME_TRUE='#'
    GL_COND_OBJ_GETPROGNAME_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_GETPROGNAME_TRUE"; then :




  ac_found=0
  ac_fn_check_decl "$LINENO" "program_invocation_name" "ac_cv_have_decl_program_invocation_name" "#include <errno.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_program_invocation_name" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_PROGRAM_INVOCATION_NAME $ac_have_decl" >>confdefs.h
if test $ac_have_decl = 1
then :
  ac_found=1
fi

  ac_fn_check_decl "$LINENO" "program_invocation_short_name" "ac_cv_have_decl_program_invocation_short_name" "#include <errno.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_program_invocation_short_name" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME $ac_have_decl" >>confdefs.h
if test $ac_have_decl = 1
then :
  ac_found=1
fi

  ac_fn_check_decl "$LINENO" "__argv" "ac_cv_have_decl___argv" "#include <stdlib.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl___argv" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL___ARGV $ac_have_decl" >>confdefs.h
if test $ac_have_decl = 1
then :
  ac_found=1
fi


  # Incur the cost of this test only if none of the above worked.
  if test $ac_found = 0; then
    # On OpenBSD 5.1, using the global __progname variable appears to be
    # the only way to implement getprogname.
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether __progname is defined in default libraries" >&5
printf %s "checking whether __progname is defined in default libraries... " >&6; }
if test ${gl_cv_var___progname+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
        gl_cv_var___progname=
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern char *__progname;
int
main (void)
{
return *__progname;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gl_cv_var___progname=yes

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_var___progname" >&5
printf "%s\n" "$gl_cv_var___progname" >&6; }
    if test "$gl_cv_var___progname" = yes; then

printf "%s\n" "#define HAVE_VAR___PROGNAME 1" >>confdefs.h

    fi
  fi


fi









          GL_GNULIB_GETPROGNAME=1





printf "%s\n" "#define GNULIB_TEST_GETPROGNAME 1" >>confdefs.h












  gl_gettimeofday_timezone=void
  if test $ac_cv_func_gettimeofday != yes; then
    HAVE_GETTIMEOFDAY=0
  else
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gettimeofday with POSIX signature" >&5
printf %s "checking for gettimeofday with POSIX signature... " >&6; }
if test ${gl_cv_func_gettimeofday_posix_signature+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/time.h>
              struct timeval c;
              int gettimeofday (struct timeval *restrict, void *restrict);

int
main (void)
{
/* glibc uses struct timezone * rather than the POSIX void *
                 if _GNU_SOURCE is defined.  However, since the only portable
                 use of gettimeofday uses NULL as the second parameter, and
                 since the glibc definition is actually more typesafe, it is
                 not worth wrapping this to get a compliant signature.  */
              int (*f) (struct timeval *restrict, void *restrict)
                = gettimeofday;
              int x = f (&c, 0);
              return !(x | c.tv_sec | c.tv_usec);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_func_gettimeofday_posix_signature=yes
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/time.h>
int gettimeofday (struct timeval *restrict, struct timezone *restrict);

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_func_gettimeofday_posix_signature=almost
else case e in #(
  e) gl_cv_func_gettimeofday_posix_signature=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_posix_signature" >&5
printf "%s\n" "$gl_cv_func_gettimeofday_posix_signature" >&6; }
    if test $gl_cv_func_gettimeofday_posix_signature = almost; then
      gl_gettimeofday_timezone='struct timezone'
    elif test $gl_cv_func_gettimeofday_posix_signature != yes; then
      REPLACE_GETTIMEOFDAY=1
    fi
        if test $REPLACE_STRUCT_TIMEVAL = 1; then
      REPLACE_GETTIMEOFDAY=1
    fi
            case "$host_os" in
      mingw* | windows*) REPLACE_GETTIMEOFDAY=1 ;;
    esac
  fi

printf "%s\n" "#define GETTIMEOFDAY_TIMEZONE $gl_gettimeofday_timezone" >>confdefs.h



     if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then
  GL_COND_OBJ_GETTIMEOFDAY_TRUE=
  GL_COND_OBJ_GETTIMEOFDAY_FALSE='#'
else
  GL_COND_OBJ_GETTIMEOFDAY_TRUE='#'
  GL_COND_OBJ_GETTIMEOFDAY_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_GETTIMEOFDAY_TRUE}" && test -z "${GL_COND_OBJ_GETTIMEOFDAY_FALSE}"; then
    GL_COND_OBJ_GETTIMEOFDAY_TRUE='#'
    GL_COND_OBJ_GETTIMEOFDAY_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_GETTIMEOFDAY_TRUE"; then :

    :

fi









          GL_GNULIB_GETTIMEOFDAY=1





printf "%s\n" "#define GNULIB_TEST_GETTIMEOFDAY 1" >>confdefs.h









      ac_fn_c_check_func "$LINENO" "group_member" "ac_cv_func_group_member"
if test "x$ac_cv_func_group_member" = xyes
then :

else case e in #(
  e)
    HAVE_GROUP_MEMBER=0
   ;;
esac
fi



     if test $HAVE_GROUP_MEMBER = 0; then
  GL_COND_OBJ_GROUP_MEMBER_TRUE=
  GL_COND_OBJ_GROUP_MEMBER_FALSE='#'
else
  GL_COND_OBJ_GROUP_MEMBER_TRUE='#'
  GL_COND_OBJ_GROUP_MEMBER_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_GROUP_MEMBER_TRUE}" && test -z "${GL_COND_OBJ_GROUP_MEMBER_FALSE}"; then
    GL_COND_OBJ_GROUP_MEMBER_TRUE='#'
    GL_COND_OBJ_GROUP_MEMBER_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_GROUP_MEMBER_TRUE"; then :





fi









          GL_GNULIB_GROUP_MEMBER=1





printf "%s\n" "#define GNULIB_TEST_GROUP_MEMBER 1" >>confdefs.h




  HARD_LOCALE_LIB="$SETLOCALE_NULL_LIB"

    LIB_HARD_LOCALE="$HARD_LOCALE_LIB"












  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether isnan(double) can be used without linking with libm" >&5
printf %s "checking whether isnan(double) can be used without linking with libm... " >&6; }
if test ${gl_cv_func_isnand_no_libm+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <math.h>
             #if (__GNUC__ >= 4) || (__clang_major__ >= 4)
             # undef isnand
             # define isnand(x) __builtin_isnan ((double)(x))
             #else
             # undef isnand
             # define isnand(x) isnan ((double)(x))
             #endif
             double x;
int
main (void)
{
return isnand (x);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gl_cv_func_isnand_no_libm=yes
else case e in #(
  e) gl_cv_func_isnand_no_libm=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnand_no_libm" >&5
printf "%s\n" "$gl_cv_func_isnand_no_libm" >&6; }

  gl_func_isnand_no_libm=$gl_cv_func_isnand_no_libm
  if test $gl_cv_func_isnand_no_libm = yes; then

printf "%s\n" "#define HAVE_ISNAND_IN_LIBC 1" >>confdefs.h

  fi

  if test $gl_func_isnand_no_libm != yes; then








  gl_LIBOBJS="$gl_LIBOBJS isnand.$ac_objext"




  fi


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether isnan(float) can be used without linking with libm" >&5
printf %s "checking whether isnan(float) can be used without linking with libm... " >&6; }
if test ${gl_cv_func_isnanf_no_libm+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <math.h>
             #if (__GNUC__ >= 4) || (__clang_major__ >= 4)
             # undef isnanf
             # define isnanf(x) __builtin_isnan ((float)(x))
             #elif defined isnan
             # undef isnanf
             # define isnanf(x) isnan ((float)(x))
             #endif
             float x;
int
main (void)
{
return isnanf (x);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gl_cv_func_isnanf_no_libm=yes
else case e in #(
  e) gl_cv_func_isnanf_no_libm=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanf_no_libm" >&5
printf "%s\n" "$gl_cv_func_isnanf_no_libm" >&6; }

  if test $gl_cv_func_isnanf_no_libm = yes; then



  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether isnan(float) works" >&5
printf %s "checking whether isnan(float) works... " >&6; }
if test ${gl_cv_func_isnanf_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      if test "$cross_compiling" = yes
then :
  case "$host_os" in
           irix* | solaris*) gl_cv_func_isnanf_works="guessing no" ;;
           mingw* | windows*) # Guess yes on mingw, no on MSVC.
             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef __MINGW32__
 Known
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "Known" >/dev/null 2>&1
then :
  gl_cv_func_isnanf_works="guessing yes"
else case e in #(
  e) gl_cv_func_isnanf_works="guessing no" ;;
esac
fi
rm -rf conftest*

             ;;
           *) gl_cv_func_isnanf_works="guessing yes" ;;
         esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <math.h>
#if (__GNUC__ >= 4) || (__clang_major__ >= 4)
# undef isnanf
# define isnanf(x) __builtin_isnan ((float)(x))
#elif defined isnan
# undef isnanf
# define isnanf(x) isnan ((float)(x))
#endif
/* The Compaq (ex-DEC) C 6.4 compiler chokes on the expression 0.0 / 0.0.  */
#ifdef __DECC
static float
NaN ()
{
  static float zero = 0.0f;
  return zero / zero;
}
#else
# define NaN() (0.0f / 0.0f)
#endif
#define NWORDS \
  ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { unsigned int word[NWORDS]; float value; } memory_float;
int main()
{
  int result = 0;

  if (isnanf (1.0f / 0.0f))
    result |= 1;

  if (!isnanf (NaN ()))
    result |= 2;

#if defined FLT_EXPBIT0_WORD && defined FLT_EXPBIT0_BIT
  /* The isnanf function should be immune against changes in the sign bit and
     in the mantissa bits.  The xor operation twiddles a bit that can only be
     a sign bit or a mantissa bit.  */
  if (FLT_EXPBIT0_WORD == 0 && FLT_EXPBIT0_BIT > 0)
    {
      memory_float m;

      m.value = NaN ();
      /* Set the bits below the exponent to 01111...111.  */
      m.word[0] &= -1U << FLT_EXPBIT0_BIT;
      m.word[0] |= (1U << (FLT_EXPBIT0_BIT - 1)) - 1;
      if (!isnanf (m.value))
        result |= 4;
    }
#endif

  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_isnanf_works=yes
else case e in #(
  e) gl_cv_func_isnanf_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanf_works" >&5
printf "%s\n" "$gl_cv_func_isnanf_works" >&6; }

  fi
  if test $gl_cv_func_isnanf_no_libm = yes \
     && { case "$gl_cv_func_isnanf_works" in
            *yes) true;;
            *) false;;
          esac
        }; then
    gl_func_isnanf_no_libm=yes

printf "%s\n" "#define HAVE_ISNANF_IN_LIBC 1" >>confdefs.h

  else
    gl_func_isnanf_no_libm=no
  fi

  if test $gl_func_isnanf_no_libm != yes; then








  gl_LIBOBJS="$gl_LIBOBJS isnanf.$ac_objext"




  fi


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether isnan(long double) can be used without linking with libm" >&5
printf %s "checking whether isnan(long double) can be used without linking with libm... " >&6; }
if test ${gl_cv_func_isnanl_no_libm+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <math.h>
             #if (__GNUC__ >= 4) || (__clang_major__ >= 4)
             # undef isnanl
             # define isnanl(x) __builtin_isnan ((long double)(x))
             #elif defined isnan
             # undef isnanl
             # define isnanl(x) isnan ((long double)(x))
             #endif
             long double x;
int
main (void)
{
return isnanl (x);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gl_cv_func_isnanl_no_libm=yes
else case e in #(
  e) gl_cv_func_isnanl_no_libm=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanl_no_libm" >&5
printf "%s\n" "$gl_cv_func_isnanl_no_libm" >&6; }

  gl_func_isnanl_no_libm=$gl_cv_func_isnanl_no_libm
  if test $gl_func_isnanl_no_libm = yes; then




     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether isnanl works" >&5
printf %s "checking whether isnanl works... " >&6; }
if test ${gl_cv_func_isnanl_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      if test "$cross_compiling" = yes
then :
  case "$host_os" in
           mingw* | windows*) # Guess yes on mingw, no on MSVC.
             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef __MINGW32__
 Known
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "Known" >/dev/null 2>&1
then :
  gl_cv_func_isnanl_works="guessing yes"
else case e in #(
  e) gl_cv_func_isnanl_works="guessing no" ;;
esac
fi
rm -rf conftest*

             ;;
           *) gl_cv_func_isnanl_works="guessing yes" ;;
         esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <float.h>
#include <limits.h>
#include <math.h>
#if (__GNUC__ >= 4) || (__clang_major__ >= 4)
# undef isnanl
# define isnanl(x) __builtin_isnan ((long double)(x))
#elif defined isnan
# undef isnanl
# define isnanl(x) isnan ((long double)(x))
#endif
#define NWORDS \
  ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { unsigned int word[NWORDS]; long double value; }
        memory_long_double;
/* On Irix 6.5, gcc 3.4.3 can't compute compile-time NaN, and needs the
   runtime type conversion.  */
#ifdef __sgi
static long double NaNl ()
{
  double zero = 0.0;
  return zero / zero;
}
#else
# define NaNl() (0.0L / 0.0L)
#endif
int main ()
{
  int result = 0;

  if (!isnanl (NaNl ()))
    result |= 1;

  {
    memory_long_double m;
    unsigned int i;

    /* The isnanl function should be immune against changes in the sign bit and
       in the mantissa bits.  The xor operation twiddles a bit that can only be
       a sign bit or a mantissa bit (since the exponent never extends to
       bit 31).  */
    m.value = NaNl ();
    m.word[NWORDS / 2] ^= (unsigned int) 1 << (sizeof (unsigned int) * CHAR_BIT - 1);
    for (i = 0; i < NWORDS; i++)
      m.word[i] |= 1;
    if (!isnanl (m.value))
      result |= 1;
  }

#if ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_)) && !HAVE_SAME_LONG_DOUBLE_AS_DOUBLE
/* Representation of an 80-bit 'long double' as an initializer for a sequence
   of 'unsigned int' words.  */
# ifdef WORDS_BIGENDIAN
#  define LDBL80_WORDS(exponent,manthi,mantlo) \
     { ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \
       ((unsigned int) (manthi) << 16) | ((unsigned int) (mantlo) >> 16),   \
       (unsigned int) (mantlo) << 16                                        \
     }
# else
#  define LDBL80_WORDS(exponent,manthi,mantlo) \
     { mantlo, manthi, exponent }
# endif
  { /* Quiet NaN.  */
    static memory_long_double x =
      { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) };
    if (!isnanl (x.value))
      result |= 2;
  }
  {
    /* Signalling NaN.  */
    static memory_long_double x =
      { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) };
    if (!isnanl (x.value))
      result |= 2;
  }
  /* isnanl should return something even for noncanonical values.  */
  { /* Pseudo-NaN.  */
    static memory_long_double x =
      { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) };
    if (isnanl (x.value) && !isnanl (x.value))
      result |= 4;
  }
  { /* Pseudo-Infinity.  */
    static memory_long_double x =
      { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) };
    if (isnanl (x.value) && !isnanl (x.value))
      result |= 8;
  }
  { /* Pseudo-Zero.  */
    static memory_long_double x =
      { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) };
    if (isnanl (x.value) && !isnanl (x.value))
      result |= 16;
  }
  { /* Unnormalized number.  */
    static memory_long_double x =
      { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) };
    if (isnanl (x.value) && !isnanl (x.value))
      result |= 32;
  }
  { /* Pseudo-Denormal.  */
    static memory_long_double x =
      { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) };
    if (isnanl (x.value) && !isnanl (x.value))
      result |= 64;
  }
#endif

  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_isnanl_works=yes
else case e in #(
  e) gl_cv_func_isnanl_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanl_works" >&5
printf "%s\n" "$gl_cv_func_isnanl_works" >&6; }

    case "$gl_cv_func_isnanl_works" in
      *yes) ;;
      *)    gl_func_isnanl_no_libm=no ;;
    esac
  fi
  if test $gl_func_isnanl_no_libm = yes; then

printf "%s\n" "#define HAVE_ISNANL_IN_LIBC 1" >>confdefs.h

  fi

  if test $gl_func_isnanl_no_libm != yes; then








  gl_LIBOBJS="$gl_LIBOBJS isnanl.$ac_objext"





  fi






  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for iswblank" >&5
printf %s "checking for iswblank... " >&6; }
if test ${gl_cv_onwards_func_iswblank+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
  exec 9>&6 6>/dev/null

       case "$host_os" in

         linux*-android*)
           ac_fn_check_decl "$LINENO" "iswblank" "ac_cv_have_decl_iswblank" "#include <wctype.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_iswblank" = xyes
then :

fi
           if test $ac_cv_have_decl_iswblank = yes; then
             ac_fn_c_check_func "$LINENO" "iswblank" "ac_cv_func_iswblank"
if test "x$ac_cv_func_iswblank" = xyes
then :

fi

             if test $ac_cv_func_iswblank = yes; then
               gl_cv_onwards_func_iswblank=yes
             else
                                                            gl_cv_onwards_func_iswblank='future OS version'
             fi
           else
             gl_cv_onwards_func_iswblank='future OS version'
           fi
           ;;


         *)
           ac_fn_c_check_func "$LINENO" "iswblank" "ac_cv_func_iswblank"
if test "x$ac_cv_func_iswblank" = xyes
then :

fi

           gl_cv_onwards_func_iswblank=$ac_cv_func_iswblank
           ;;

       esac

  exec 6>&9 9>&-

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_iswblank" >&5
printf "%s\n" "$gl_cv_onwards_func_iswblank" >&6; }

  case "$gl_cv_onwards_func_iswblank" in
    future*) ac_cv_func_iswblank=no ;;
    *)       ac_cv_func_iswblank=$gl_cv_onwards_func_iswblank ;;
  esac
  if test $ac_cv_func_iswblank = yes; then

printf "%s\n" "#define HAVE_ISWBLANK 1" >>confdefs.h

  fi


  ac_fn_check_decl "$LINENO" "iswblank" "ac_cv_have_decl_iswblank" "
    #include <wchar.h>
    #include <wctype.h>

" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_iswblank" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_ISWBLANK $ac_have_decl" >>confdefs.h

  if test $ac_cv_func_iswblank = no; then
    HAVE_ISWBLANK=0
    if test $ac_cv_have_decl_iswblank = yes \
       || case "$gl_cv_onwards_func_iswblank" in \
            future*) true ;; \
            *) false ;; \
          esac; then
      REPLACE_ISWBLANK=1
    fi
  fi
  if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then
        :
  else
    if test $HAVE_ISWBLANK = 0 || test $REPLACE_ISWBLANK = 1; then
            :
    fi
  fi



     if ! { test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; } && { test $HAVE_ISWBLANK = 0 || test $REPLACE_ISWBLANK = 1; }; then
  GL_COND_OBJ_ISWBLANK_TRUE=
  GL_COND_OBJ_ISWBLANK_FALSE='#'
else
  GL_COND_OBJ_ISWBLANK_TRUE='#'
  GL_COND_OBJ_ISWBLANK_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_ISWBLANK_TRUE}" && test -z "${GL_COND_OBJ_ISWBLANK_FALSE}"; then
    GL_COND_OBJ_ISWBLANK_TRUE='#'
    GL_COND_OBJ_ISWBLANK_FALSE='#'
  fi










          GL_GNULIB_ISWBLANK=1





printf "%s\n" "#define GNULIB_TEST_ISWBLANK 1" >>confdefs.h









     if test $HAVE_WCTYPE_T = 0 || test $GNULIBHEADERS_OVERRIDE_WINT_T = 1 || test $REPLACE_WCTYPE = 1; then
  GL_COND_OBJ_ISWCTYPE_TRUE=
  GL_COND_OBJ_ISWCTYPE_FALSE='#'
else
  GL_COND_OBJ_ISWCTYPE_TRUE='#'
  GL_COND_OBJ_ISWCTYPE_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_ISWCTYPE_TRUE}" && test -z "${GL_COND_OBJ_ISWCTYPE_FALSE}"; then
    GL_COND_OBJ_ISWCTYPE_TRUE='#'
    GL_COND_OBJ_ISWCTYPE_FALSE='#'
  fi










          GL_GNULIB_ISWCTYPE=1





printf "%s\n" "#define GNULIB_TEST_ISWCTYPE 1" >>confdefs.h












  if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then
        REPLACE_ISWDIGIT="$REPLACE_ISWCNTRL"
  else
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether iswdigit is ISO C compliant" >&5
printf %s "checking whether iswdigit is ISO C compliant... " >&6; }
if test ${gl_cv_func_iswdigit_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
                     case "$host_os" in
         # Guess no on FreeBSD, NetBSD, Solaris, native Windows.
         freebsd* | dragonfly* | netbsd* | solaris* | mingw* | windows*)
           gl_cv_func_iswdigit_works="guessing no" ;;
         # Guess yes otherwise.
         *) gl_cv_func_iswdigit_works="guessing yes" ;;
       esac
       if test $LOCALE_FR != none || test $LOCALE_JA != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_ZH_CN != none; then
         if test "$cross_compiling" = yes
then :
  :
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <stdlib.h>
#include <string.h>
#include <wchar.h>
#include <wctype.h>

/* Returns the value of iswdigit for the multibyte character s[0..n-1].  */
static int
for_character (const char *s, size_t n)
{
  mbstate_t state;
  wchar_t wc;
  size_t ret;

  memset (&state, '\0', sizeof (mbstate_t));
  wc = (wchar_t) 0xBADFACE;
  ret = mbrtowc (&wc, s, n, &state);
  if (ret != n)
    abort ();

  return iswdigit (wc);
}

int
main (int argc, char *argv[])
{
  int is;
  int result = 0;

  if (strcmp ("$LOCALE_FR", "none") != 0
      && setlocale (LC_ALL, "$LOCALE_FR") != NULL)
    {
      /* This fails on mingw, MSVC 14.  */
      /* U+00B2 SUPERSCRIPT TWO */
      is = for_character ("\262", 1);
      if (!(is == 0))
        result |= 1;
    }
  if (strcmp ("$LOCALE_JA", "none") != 0
      && setlocale (LC_ALL, "$LOCALE_JA") != NULL)
    {
      /* This fails on NetBSD 8.0.  */
      /* U+FF11 FULLWIDTH DIGIT ONE */
      is = for_character ("\243\261", 2);
      if (!(is == 0))
        result |= 2;
    }
  if (strcmp ("$LOCALE_FR_UTF8", "none") != 0
      && setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
    {
      /* This fails on FreeBSD 13.0, NetBSD 8.0, MSVC 14.  */
      /* U+0663 ARABIC-INDIC DIGIT THREE */
      is = for_character ("\331\243", 2);
      if (!(is == 0))
        result |= 4;
      /* This fails on FreeBSD 13.0, NetBSD 8.0, MSVC 14.  */
      /* U+FF11 FULLWIDTH DIGIT ONE */
      is = for_character ("\357\274\221", 3);
      if (!(is == 0))
        result |= 8;
    }
  if (strcmp ("$LOCALE_ZH_CN", "none") != 0
      && setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
    {
      /* This fails on NetBSD 8.0, Solaris 10, Solaris 11.4.  */
      /* U+FF11 FULLWIDTH DIGIT ONE */
      is = for_character ("\243\261", 2);
      if (!(is == 0))
        result |= 16;
    }
  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_iswdigit_works=yes
else case e in #(
  e) gl_cv_func_iswdigit_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

       fi
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswdigit_works" >&5
printf "%s\n" "$gl_cv_func_iswdigit_works" >&6; }
    case "$gl_cv_func_iswdigit_works" in
      *yes) ;;
      *) REPLACE_ISWDIGIT=1 ;;
    esac
  fi


     if ! { test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; } && test $REPLACE_ISWDIGIT = 1; then
  GL_COND_OBJ_ISWDIGIT_TRUE=
  GL_COND_OBJ_ISWDIGIT_FALSE='#'
else
  GL_COND_OBJ_ISWDIGIT_TRUE='#'
  GL_COND_OBJ_ISWDIGIT_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_ISWDIGIT_TRUE}" && test -z "${GL_COND_OBJ_ISWDIGIT_FALSE}"; then
    GL_COND_OBJ_ISWDIGIT_TRUE='#'
    GL_COND_OBJ_ISWDIGIT_FALSE='#'
  fi










          GL_GNULIB_ISWDIGIT=1





printf "%s\n" "#define GNULIB_TEST_ISWDIGIT 1" >>confdefs.h







  if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then
        REPLACE_ISWPUNCT="$REPLACE_ISWCNTRL"
  else
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether iswpunct is consistent with ispunct" >&5
printf %s "checking whether iswpunct is consistent with ispunct... " >&6; }
if test ${gl_cv_func_iswpunct_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  case "$host_os" in
            # Guess no on Android.
            android*) gl_cv_func_iswpunct_works="guessing no" ;;
            # Guess yes otherwise.
            *)        gl_cv_func_iswpunct_works="guessing yes" ;;
          esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <ctype.h>
#include <wchar.h>
#include <wctype.h>
int
main (int argc, char *argv[])
{
  int result = 0;
  /* This fails on Android 11.  */
  if ((! iswpunct ('\`')) != (! ispunct ('\`')))
    result |= 1;
  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_iswpunct_works=yes
else case e in #(
  e) gl_cv_func_iswpunct_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswpunct_works" >&5
printf "%s\n" "$gl_cv_func_iswpunct_works" >&6; }
    case "$gl_cv_func_iswpunct_works" in
      *yes) ;;
      *) REPLACE_ISWPUNCT=1 ;;
    esac
  fi


     if ! { test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; } && test $REPLACE_ISWPUNCT = 1; then
  GL_COND_OBJ_ISWPUNCT_TRUE=
  GL_COND_OBJ_ISWPUNCT_FALSE='#'
else
  GL_COND_OBJ_ISWPUNCT_TRUE='#'
  GL_COND_OBJ_ISWPUNCT_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_ISWPUNCT_TRUE}" && test -z "${GL_COND_OBJ_ISWPUNCT_FALSE}"; then
    GL_COND_OBJ_ISWPUNCT_TRUE='#'
    GL_COND_OBJ_ISWPUNCT_FALSE='#'
  fi










          GL_GNULIB_ISWPUNCT=1





printf "%s\n" "#define GNULIB_TEST_ISWPUNCT 1" >>confdefs.h











  if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then
        REPLACE_ISWXDIGIT="$REPLACE_ISWCNTRL"
  else
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether iswxdigit is ISO C compliant" >&5
printf %s "checking whether iswxdigit is ISO C compliant... " >&6; }
if test ${gl_cv_func_iswxdigit_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
                     case "$host_os" in
         # Guess no on FreeBSD, NetBSD, Solaris, native Windows.
         freebsd* | dragonfly* | netbsd* | solaris* | mingw* | windows*)
           gl_cv_func_iswxdigit_works="guessing no" ;;
         # Guess yes otherwise.
         *) gl_cv_func_iswxdigit_works="guessing yes" ;;
       esac
       if test $LOCALE_JA != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_ZH_CN != none; then
         if test "$cross_compiling" = yes
then :
  :
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <stdlib.h>
#include <string.h>
#include <wchar.h>
#include <wctype.h>

/* Returns the value of iswxdigit for the multibyte character s[0..n-1].  */
static int
for_character (const char *s, size_t n)
{
  mbstate_t state;
  wchar_t wc;
  size_t ret;

  memset (&state, '\0', sizeof (mbstate_t));
  wc = (wchar_t) 0xBADFACE;
  ret = mbrtowc (&wc, s, n, &state);
  if (ret != n)
    abort ();

  return iswxdigit (wc);
}

int
main (int argc, char *argv[])
{
  int is;
  int result = 0;

  if (strcmp ("$LOCALE_JA", "none") != 0
      && setlocale (LC_ALL, "$LOCALE_JA") != NULL)
    {
      /* This fails on NetBSD 8.0.  */
      /* U+FF21 FULLWIDTH LATIN CAPITAL LETTER A */
      is = for_character ("\243\301", 2);
      if (!(is == 0))
        result |= 1;
    }
  if (strcmp ("$LOCALE_FR_UTF8", "none") != 0
      && setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
    {
      /* This fails on FreeBSD 13.0.  */
      /* U+0663 ARABIC-INDIC DIGIT THREE */
      is = for_character ("\331\243", 2);
      if (!(is == 0))
        result |= 2;
      /* This fails on MSVC 14.  */
      /* U+FF21 FULLWIDTH LATIN CAPITAL LETTER A */
      is = for_character ("\357\274\241", 3);
      if (!(is == 0))
        result |= 4;
    }
  if (strcmp ("$LOCALE_ZH_CN", "none") != 0
      && setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
    {
      /* This fails on Solaris 10, Solaris 11.4.  */
      /* U+FF11 FULLWIDTH DIGIT ONE */
      is = for_character ("\243\261", 2);
      if (!(is == 0))
        result |= 8;
    }
  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_iswxdigit_works=yes
else case e in #(
  e) gl_cv_func_iswxdigit_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

       fi
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswxdigit_works" >&5
printf "%s\n" "$gl_cv_func_iswxdigit_works" >&6; }
    case "$gl_cv_func_iswxdigit_works" in
      *yes) ;;
      *) REPLACE_ISWXDIGIT=1 ;;
    esac
  fi


     if ! { test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; } && test $REPLACE_ISWXDIGIT = 1; then
  GL_COND_OBJ_ISWXDIGIT_TRUE=
  GL_COND_OBJ_ISWXDIGIT_FALSE='#'
else
  GL_COND_OBJ_ISWXDIGIT_TRUE='#'
  GL_COND_OBJ_ISWXDIGIT_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_ISWXDIGIT_TRUE}" && test -z "${GL_COND_OBJ_ISWXDIGIT_FALSE}"; then
    GL_COND_OBJ_ISWXDIGIT_TRUE='#'
    GL_COND_OBJ_ISWXDIGIT_FALSE='#'
  fi










          GL_GNULIB_ISWXDIGIT=1





printf "%s\n" "#define GNULIB_TEST_ISWXDIGIT 1" >>confdefs.h












  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the __inline keyword" >&5
printf %s "checking whether the compiler supports the __inline keyword... " >&6; }
if test ${gl_cv_c___inline+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
typedef int foo_t;
           static __inline foo_t foo (void) { return 0; }
int
main (void)
{
return foo ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_c___inline=yes
else case e in #(
  e) gl_cv_c___inline=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c___inline" >&5
printf "%s\n" "$gl_cv_c___inline" >&6; }
  if test $gl_cv_c___inline = yes; then

printf "%s\n" "#define HAVE___INLINE 1" >>confdefs.h

  fi






  case "$GL_GENERATE_LIMITS_H" in
    false) LIMITS_H='' ;;
    true)
                  if test -z "$LIMITS_H"; then
        LIMITS_H="${gl_source_base_prefix}limits.h"
      fi
      ;;
    *) echo "*** GL_GENERATE_LIMITS_H is not set correctly" 1>&2; exit 1 ;;
  esac


     if $GL_GENERATE_LIMITS_H; then
  GL_GENERATE_LIMITS_H_TRUE=
  GL_GENERATE_LIMITS_H_FALSE='#'
else
  GL_GENERATE_LIMITS_H_TRUE='#'
  GL_GENERATE_LIMITS_H_FALSE=
fi
:
    if test -z "${GL_GENERATE_LIMITS_H_TRUE}" && test -z "${GL_GENERATE_LIMITS_H_FALSE}"; then
    GL_GENERATE_LIMITS_H_TRUE='#'
    GL_GENERATE_LIMITS_H_FALSE='#'
  fi









    LOCALCHARSET_TESTS_ENVIRONMENT=












  if test $REPLACE_STRUCT_LCONV = 1; then
    REPLACE_LOCALECONV=1
  fi
  if test $REPLACE_LOCALECONV = 0; then
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether localeconv works" >&5
printf %s "checking whether localeconv works... " >&6; }
if test ${gl_cv_func_localeconv_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  case "$host_os" in
                                # Guess yes on glibc systems.
            *-gnu* | gnu*)      gl_cv_func_localeconv_works="guessing yes" ;;
                                # Guess yes on musl systems.
            *-musl* | midipix*) gl_cv_func_localeconv_works="guessing yes" ;;
                                # Guess no on native Windows.
            mingw* | windows*)  gl_cv_func_localeconv_works="guessing no" ;;
                                # If we don't know, obey --enable-cross-guesses.
            *)                  gl_cv_func_localeconv_works="$gl_cross_guess_normal" ;;
          esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

            #include <locale.h>
            #include <limits.h>
            int main ()
            {
              struct lconv *l = localeconv ();
              return l->frac_digits != CHAR_MAX && l->frac_digits < 0;
            }

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_localeconv_works=yes
else case e in #(
  e) gl_cv_func_localeconv_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_localeconv_works" >&5
printf "%s\n" "$gl_cv_func_localeconv_works" >&6; }
    case "$gl_cv_func_localeconv_works" in
      *yes) ;;
      *) REPLACE_LOCALECONV=1 ;;
    esac
  fi


     if test $REPLACE_LOCALECONV = 1; then
  GL_COND_OBJ_LOCALECONV_TRUE=
  GL_COND_OBJ_LOCALECONV_FALSE='#'
else
  GL_COND_OBJ_LOCALECONV_TRUE='#'
  GL_COND_OBJ_LOCALECONV_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_LOCALECONV_TRUE}" && test -z "${GL_COND_OBJ_LOCALECONV_FALSE}"; then
    GL_COND_OBJ_LOCALECONV_TRUE='#'
    GL_COND_OBJ_LOCALECONV_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_LOCALECONV_TRUE"; then :


  ac_fn_c_check_member "$LINENO" "struct lconv" "decimal_point" "ac_cv_member_struct_lconv_decimal_point" "#include <locale.h>
"
if test "x$ac_cv_member_struct_lconv_decimal_point" = xyes
then :

printf "%s\n" "#define HAVE_STRUCT_LCONV_DECIMAL_POINT 1" >>confdefs.h


fi

  ac_fn_c_check_member "$LINENO" "struct lconv" "int_p_cs_precedes" "ac_cv_member_struct_lconv_int_p_cs_precedes" "#include <locale.h>
"
if test "x$ac_cv_member_struct_lconv_int_p_cs_precedes" = xyes
then :

printf "%s\n" "#define HAVE_STRUCT_LCONV_INT_P_CS_PRECEDES 1" >>confdefs.h


fi



fi









          GL_GNULIB_LOCALECONV=1





printf "%s\n" "#define GNULIB_TEST_LOCALECONV 1" >>confdefs.h





  if test "$gl_threads_api" = posix; then
    # OSF/1 4.0 and Mac OS X 10.1 lack the pthread_rwlock_t type and the
    # pthread_rwlock_* functions.
    has_rwlock=false
    ac_fn_c_check_type "$LINENO" "pthread_rwlock_t" "ac_cv_type_pthread_rwlock_t" "#include <pthread.h>
"
if test "x$ac_cv_type_pthread_rwlock_t" = xyes
then :
  has_rwlock=true

printf "%s\n" "#define HAVE_PTHREAD_RWLOCK 1" >>confdefs.h

fi

    if $has_rwlock; then


     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pthread_rwlock_rdlock prefers a writer to a reader" >&5
printf %s "checking whether pthread_rwlock_rdlock prefers a writer to a reader... " >&6; }
if test ${gl_cv_pthread_rwlock_rdlock_prefer_writer+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) saved_LIBS="$LIBS"
     LIBS="$LIBS $LIBMULTITHREAD"
     if test "$cross_compiling" = yes
then :
  case "$host_os" in
                              # Guess no on glibc systems.
          *-gnu* | gnu*)      gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;;
                              # Guess no on musl systems.
          *-musl* | midipix*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;;
                              # Guess no on bionic systems.
          *-android*)         gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;;
                              # Guess yes on native Windows with the mingw-w64 winpthreads library.
                              # Guess no on native Windows with the gnulib windows-rwlock module.
          mingw* | windows*)  if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
                                gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing yes"
                              else
                                gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no"
                              fi
                              ;;
                              # If we don't know, obey --enable-cross-guesses.
          *)                  gl_cv_pthread_rwlock_rdlock_prefer_writer="$gl_cross_guess_normal" ;;
         esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <errno.h>
#include <pthread.h>
#include <stdlib.h>
#include <unistd.h>

#define SUCCEED() exit (0)
#define FAILURE() exit (1)
#define UNEXPECTED(n) (exit (10 + (n)))

/* The main thread creates the waiting writer and the requesting reader threads
   in the default way; this guarantees that they have the same priority.
   We can reuse the main thread as first reader thread.  */

static pthread_rwlock_t lock;
static pthread_t reader1;
static pthread_t writer;
static pthread_t reader2;
static pthread_t timer;
/* Used to pass control from writer to reader2 and from reader2 to timer,
   as in a relay race.
   Passing control from one running thread to another running thread
   is most likely faster than to create the second thread.  */
static pthread_mutex_t baton;

static void *
timer_func (void *ignored)
{
  /* Step 13 (can be before or after step 12):
     The timer thread takes the baton, then waits a moment to make sure
     it can tell whether the second reader thread is blocked at step 12.  */
  if (pthread_mutex_lock (&baton))
    UNEXPECTED (13);
  usleep (100000);
  /* By the time we get here, it's clear that the second reader thread is
     blocked at step 12.  This is the desired behaviour.  */
  SUCCEED ();
}

static void *
reader2_func (void *ignored)
{
  int err;

  /* Step 8 (can be before or after step 7):
     The second reader thread takes the baton, then waits a moment to make sure
     the writer thread has reached step 7.  */
  if (pthread_mutex_lock (&baton))
    UNEXPECTED (8);
  usleep (100000);
  /* Step 9: The second reader thread requests the lock.  */
  err = pthread_rwlock_tryrdlock (&lock);
  if (err == 0)
    FAILURE ();
  else if (err != EBUSY)
    UNEXPECTED (9);
  /* Step 10: Launch a timer, to test whether the next call blocks.  */
  if (pthread_create (&timer, NULL, timer_func, NULL))
    UNEXPECTED (10);
  /* Step 11: Release the baton.  */
  if (pthread_mutex_unlock (&baton))
    UNEXPECTED (11);
  /* Step 12: The second reader thread requests the lock.  */
  err = pthread_rwlock_rdlock (&lock);
  if (err == 0)
    FAILURE ();
  else
    UNEXPECTED (12);
}

static void *
writer_func (void *ignored)
{
  /* Step 4: Take the baton, so that the second reader thread does not go ahead
     too early.  */
  if (pthread_mutex_lock (&baton))
    UNEXPECTED (4);
  /* Step 5: Create the second reader thread.  */
  if (pthread_create (&reader2, NULL, reader2_func, NULL))
    UNEXPECTED (5);
  /* Step 6: Release the baton.  */
  if (pthread_mutex_unlock (&baton))
    UNEXPECTED (6);
  /* Step 7: The writer thread requests the lock.  */
  if (pthread_rwlock_wrlock (&lock))
    UNEXPECTED (7);
  return NULL;
}

int
main ()
{
  reader1 = pthread_self ();

  /* Step 1: The main thread initializes the lock and the baton.  */
  if (pthread_rwlock_init (&lock, NULL))
    UNEXPECTED (1);
  if (pthread_mutex_init (&baton, NULL))
    UNEXPECTED (1);
  /* Step 2: The main thread acquires the lock as a reader.  */
  if (pthread_rwlock_rdlock (&lock))
    UNEXPECTED (2);
  /* Step 3: Create the writer thread.  */
  if (pthread_create (&writer, NULL, writer_func, NULL))
    UNEXPECTED (3);
  /* Job done.  Go to sleep.  */
  for (;;)
    {
      sleep (1);
    }
}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_pthread_rwlock_rdlock_prefer_writer=yes
else case e in #(
  e) gl_cv_pthread_rwlock_rdlock_prefer_writer=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

     LIBS="$saved_LIBS"
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pthread_rwlock_rdlock_prefer_writer" >&5
printf "%s\n" "$gl_cv_pthread_rwlock_rdlock_prefer_writer" >&6; }
  case "$gl_cv_pthread_rwlock_rdlock_prefer_writer" in
    *yes)

printf "%s\n" "#define HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER 1" >>confdefs.h

      ;;
  esac

    fi
    # glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro.
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

      #include <pthread.h>
int
main (void)
{

#if __FreeBSD__ == 4
error "No, in FreeBSD 4.0 recursive mutexes actually don't work."
#elif (defined __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ \
       && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070)
error "No, in Mac OS X < 10.7 recursive mutexes actually don't work."
#else
int x = (int)PTHREAD_MUTEX_RECURSIVE;
return !x;
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

printf "%s\n" "#define HAVE_PTHREAD_MUTEX_RECURSIVE 1" >>confdefs.h

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
  fi
  :



printf "%s\n" "#define GNULIB_LOCK 1" >>confdefs.h






  if test $ac_cv_func_lstat = yes; then

    case $host_os,$gl_cv_func_lstat_dereferences_slashed_symlink in
      darwin* | solaris* | *no)
        REPLACE_LSTAT=1
        ;;
    esac
  else
    HAVE_LSTAT=0
  fi


     if test $REPLACE_LSTAT = 1; then
  GL_COND_OBJ_LSTAT_TRUE=
  GL_COND_OBJ_LSTAT_FALSE='#'
else
  GL_COND_OBJ_LSTAT_TRUE='#'
  GL_COND_OBJ_LSTAT_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_LSTAT_TRUE}" && test -z "${GL_COND_OBJ_LSTAT_FALSE}"; then
    GL_COND_OBJ_LSTAT_TRUE='#'
    GL_COND_OBJ_LSTAT_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_LSTAT_TRUE"; then :

    :

fi









          GL_GNULIB_LSTAT=1





printf "%s\n" "#define GNULIB_TEST_LSTAT 1" >>confdefs.h






  REPLACE_MALLOC_FOR_MALLOC_GNU="$REPLACE_MALLOC_FOR_MALLOC_POSIX"
  if test $REPLACE_MALLOC_FOR_MALLOC_GNU = 0; then

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether malloc (0) returns nonnull" >&5
printf %s "checking whether malloc (0) returns nonnull... " >&6; }
if test ${ac_cv_func_malloc_0_nonnull+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  case "$host_os" in
          # Guess yes on platforms where we know the result.
          *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \
          | gnu* | *-musl* | midipix* | midnightbsd* \
          | hpux* | solaris* | cygwin* | mingw* | windows* | msys* )
            ac_cv_func_malloc_0_nonnull="guessing yes" ;;
          # If we don't know, obey --enable-cross-guesses.
          *) ac_cv_func_malloc_0_nonnull="$gl_cross_guess_normal" ;;
        esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>

int
main (void)
{
void *p = malloc (0);
            void * volatile vp = p;
            int result = !vp;
            free (p);
            return result;
  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  ac_cv_func_malloc_0_nonnull=yes
else case e in #(
  e) ac_cv_func_malloc_0_nonnull=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5
printf "%s\n" "$ac_cv_func_malloc_0_nonnull" >&6; }
  case $ac_cv_func_malloc_0_nonnull in #(
  *yes) :
     ;; #(
  *) :
    REPLACE_MALLOC_FOR_MALLOC_GNU=1 ;;
esac

  fi

  if test $REPLACE_MALLOC_FOR_MALLOC_GNU = 1; then








  gl_LIBOBJS="$gl_LIBOBJS malloc.$ac_objext"

  fi









          GL_GNULIB_MALLOC_GNU=1





printf "%s\n" "#define GNULIB_TEST_MALLOC_GNU 1" >>confdefs.h




  if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then








  gl_LIBOBJS="$gl_LIBOBJS malloc.$ac_objext"

  fi









          GL_GNULIB_MALLOC_POSIX=1





printf "%s\n" "#define GNULIB_TEST_MALLOC_POSIX 1" >>confdefs.h


























  if test $gl_cv_func_mbrtoc32 = no; then
    HAVE_MBRTOC32=0
  else
    if test $GNULIBHEADERS_OVERRIDE_CHAR32_T = 1 || test $REPLACE_MBSTATE_T = 1; then
      REPLACE_MBRTOC32=1
    else


     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtoc32 works on empty input" >&5
printf %s "checking whether mbrtoc32 works on empty input... " >&6; }
if test ${gl_cv_func_mbrtoc32_empty_input+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      if test "$cross_compiling" = yes
then :
  case "$host_os" in
                              # Guess no on glibc systems.
           *-gnu* | gnu*)     gl_cv_func_mbrtoc32_empty_input="guessing no" ;;
                              # Guess no on Android.
           linux*-android*)   gl_cv_func_mbrtoc32_empty_input="guessing no" ;;
                              # Guess no on native Windows.
           mingw* | windows*) gl_cv_func_mbrtoc32_empty_input="guessing no" ;;
           *)                 gl_cv_func_mbrtoc32_empty_input="guessing yes" ;;
         esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

           #ifdef __HAIKU__
            #include <stdint.h>
           #endif
           #include <uchar.h>
           static char32_t wc;
           static mbstate_t mbs;
           int
           main (void)
           {
             return mbrtoc32 (&wc, "", 0, &mbs) != (size_t) -2;
           }
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_mbrtoc32_empty_input=yes
else case e in #(
  e) gl_cv_func_mbrtoc32_empty_input=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtoc32_empty_input" >&5
printf "%s\n" "$gl_cv_func_mbrtoc32_empty_input" >&6; }


     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C locale is free of encoding errors" >&5
printf %s "checking whether the C locale is free of encoding errors... " >&6; }
if test ${gl_cv_func_mbrtoc32_C_locale_sans_EILSEQ+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  case "$host_os" in
                             # Guess yes on native Windows.
          mingw* | windows*) gl_cv_func_mbrtoc32_C_locale_sans_EILSEQ="guessing yes" ;;
          *)                 gl_cv_func_mbrtoc32_C_locale_sans_EILSEQ="$gl_cross_guess_normal" ;;
        esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>
            #include <locale.h>
            #ifdef __HAIKU__
             #include <stdint.h>
            #endif
            #include <uchar.h>

int
main (void)
{

            int i;
            char *locale = setlocale (LC_ALL, "C");
            if (! locale)
              return 2;
            for (i = CHAR_MIN; i <= CHAR_MAX; i++)
              {
                char c = i;
                char32_t wc;
                mbstate_t mbs = { 0, };
                size_t ss = mbrtoc32 (&wc, &c, 1, &mbs);
                if (1 < ss)
                  return 3;
              }
            return 0;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_mbrtoc32_C_locale_sans_EILSEQ=yes
else case e in #(
  e) gl_cv_func_mbrtoc32_C_locale_sans_EILSEQ=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtoc32_C_locale_sans_EILSEQ" >&5
printf "%s\n" "$gl_cv_func_mbrtoc32_C_locale_sans_EILSEQ" >&6; }

      case "$gl_cv_func_mbrtoc32_empty_input" in
        *yes) ;;
        *)
printf "%s\n" "#define MBRTOC32_EMPTY_INPUT_BUG 1" >>confdefs.h

           REPLACE_MBRTOC32=1
           ;;
      esac
      case "$gl_cv_func_mbrtoc32_C_locale_sans_EILSEQ" in
        *yes) ;;
        *)
printf "%s\n" "#define MBRTOC32_IN_C_LOCALE_MAYBE_EILSEQ 1" >>confdefs.h

           REPLACE_MBRTOC32=1
           ;;
      esac
    fi
    if test $HAVE_WORKING_MBRTOC32 = 0; then
      REPLACE_MBRTOC32=1
    fi
  fi


     if test $HAVE_MBRTOC32 = 0 || test $REPLACE_MBRTOC32 = 1; then
  GL_COND_OBJ_MBRTOC32_TRUE=
  GL_COND_OBJ_MBRTOC32_FALSE='#'
else
  GL_COND_OBJ_MBRTOC32_TRUE='#'
  GL_COND_OBJ_MBRTOC32_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_MBRTOC32_TRUE}" && test -z "${GL_COND_OBJ_MBRTOC32_FALSE}"; then
    GL_COND_OBJ_MBRTOC32_TRUE='#'
    GL_COND_OBJ_MBRTOC32_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_MBRTOC32_TRUE"; then :

    if test $REPLACE_MBSTATE_T = 1; then








  gl_LIBOBJS="$gl_LIBOBJS lc-charset-dispatch.$ac_objext"









  gl_LIBOBJS="$gl_LIBOBJS mbtowc-lock.$ac_objext"




  CFLAG_VISIBILITY=
  HAVE_VISIBILITY=0
  if test -n "$GCC"; then
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5
printf %s "checking whether the -Werror option is usable... " >&6; }
if test ${gl_cv_cc_vis_werror+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) gl_saved_CFLAGS="$CFLAGS"
       CFLAGS="$CFLAGS -Werror"
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_cc_vis_werror=yes
else case e in #(
  e) gl_cv_cc_vis_werror=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
       CFLAGS="$gl_saved_CFLAGS"
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5
printf "%s\n" "$gl_cv_cc_vis_werror" >&6; }
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5
printf %s "checking for simple visibility declarations... " >&6; }
if test ${gl_cv_cc_visibility+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) gl_saved_CFLAGS="$CFLAGS"
       CFLAGS="$CFLAGS -fvisibility=hidden"
                                          if test $gl_cv_cc_vis_werror = yes; then
         CFLAGS="$CFLAGS -Werror"
       fi
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern __attribute__((__visibility__("hidden"))) int hiddenvar;
              extern __attribute__((__visibility__("default"))) int exportedvar;
              extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void);
              extern __attribute__((__visibility__("default"))) int exportedfunc (void);
              void dummyfunc (void);
              int hiddenvar;
              int exportedvar;
              int hiddenfunc (void) { return 51; }
              int exportedfunc (void) { return 1225736919; }
              void dummyfunc (void) {}

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_cc_visibility=yes
else case e in #(
  e) gl_cv_cc_visibility=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
       CFLAGS="$gl_saved_CFLAGS"
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5
printf "%s\n" "$gl_cv_cc_visibility" >&6; }
    if test $gl_cv_cc_visibility = yes; then
      CFLAG_VISIBILITY="-fvisibility=hidden"
      HAVE_VISIBILITY=1
    fi
  fi



printf "%s\n" "#define HAVE_VISIBILITY $HAVE_VISIBILITY" >>confdefs.h



    fi

  :


fi









          GL_GNULIB_MBRTOC32=1





printf "%s\n" "#define GNULIB_TEST_MBRTOC32 1" >>confdefs.h












  if test $ac_cv_func_mbrtowc = no; then
    HAVE_MBRTOWC=0
    ac_fn_check_decl "$LINENO" "mbrtowc" "ac_cv_have_decl_mbrtowc" "
      #include <wchar.h>

" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_mbrtowc" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_MBRTOWC $ac_have_decl" >>confdefs.h

    if test $ac_cv_have_decl_mbrtowc = yes; then
                        REPLACE_MBRTOWC=1
    fi
  else
    if test $REPLACE_MBSTATE_T = 1; then
      REPLACE_MBRTOWC=1
    else



     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL pwc argument" >&5
printf %s "checking whether mbrtowc handles a NULL pwc argument... " >&6; }
if test ${gl_cv_func_mbrtowc_null_arg1+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
                  case "$host_os" in
                  # Guess no on Solaris.
        solaris*) gl_cv_func_mbrtowc_null_arg1="guessing no" ;;
                  # Guess yes otherwise.
        *)        gl_cv_func_mbrtowc_null_arg1="guessing yes" ;;
      esac
      if test $LOCALE_FR_UTF8 != none; then
        if test "$cross_compiling" = yes
then :
  :
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <stdlib.h>
#include <string.h>
#include <wchar.h>
int main ()
{
  int result = 0;

  if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
    {
      char input[] = "\303\237er";
      mbstate_t state;
      wchar_t wc;
      size_t ret;

      memset (&state, '\0', sizeof (mbstate_t));
      wc = (wchar_t) 0xBADFACE;
      ret = mbrtowc (&wc, input, 5, &state);
      if (ret != 2)
        result |= 1;
      if (!mbsinit (&state))
        result |= 2;

      memset (&state, '\0', sizeof (mbstate_t));
      ret = mbrtowc (NULL, input, 5, &state);
      if (ret != 2) /* Solaris 7 fails here: ret is -1.  */
        result |= 4;
      if (!mbsinit (&state))
        result |= 8;
    }
  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_mbrtowc_null_arg1=yes
else case e in #(
  e) gl_cv_func_mbrtowc_null_arg1=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

      fi
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg1" >&5
printf "%s\n" "$gl_cv_func_mbrtowc_null_arg1" >&6; }




     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL string argument" >&5
printf %s "checking whether mbrtowc handles a NULL string argument... " >&6; }
if test ${gl_cv_func_mbrtowc_null_arg2+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
                  case "$host_os" in
              # Guess no on OSF/1.
        osf*) gl_cv_func_mbrtowc_null_arg2="guessing no" ;;
              # Guess yes otherwise.
        *)    gl_cv_func_mbrtowc_null_arg2="guessing yes" ;;
      esac
      if test $LOCALE_FR_UTF8 != none; then
        if test "$cross_compiling" = yes
then :
  :
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
#include <wchar.h>
int main ()
{
  if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
    {
      mbstate_t state;
      wchar_t wc;
      int ret;

      memset (&state, '\0', sizeof (mbstate_t));
      wc = (wchar_t) 0xBADFACE;
      mbrtowc (&wc, NULL, 5, &state);
      /* Check that wc was not modified.  */
      if (wc != (wchar_t) 0xBADFACE)
        return 2;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_mbrtowc_null_arg2=yes
else case e in #(
  e) gl_cv_func_mbrtowc_null_arg2=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

      fi
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg2" >&5
printf "%s\n" "$gl_cv_func_mbrtowc_null_arg2" >&6; }






  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc has a correct return value" >&5
printf %s "checking whether mbrtowc has a correct return value... " >&6; }
if test ${gl_cv_func_mbrtowc_retval+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
                  case "$host_os" in
          # Guess no on HP-UX, Solaris, native Windows.
        hpux* | solaris* | mingw* | windows*)
          gl_cv_func_mbrtowc_retval="guessing no" ;;
          # Guess yes otherwise.
        *)
          gl_cv_func_mbrtowc_retval="guessing yes" ;;
      esac
      if test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none \
         || { case "$host_os" in mingw* | windows*) true;; *) false;; esac; }; then
        if test "$cross_compiling" = yes
then :
  :
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
#include <wchar.h>
int main ()
{
  int result = 0;
  int found_some_locale = 0;
  /* This fails on Solaris.  */
  if (strcmp ("$LOCALE_FR_UTF8", "none") != 0
      && setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
    {
      char input[] = "B\303\274\303\237er"; /* "Büßer" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
        {
          input[1] = '\0';
          if (mbrtowc (&wc, input + 2, 5, &state) != 1)
            result |= 1;
        }
      found_some_locale = 1;
    }
  /* This fails on HP-UX 11.11.  */
  if (strcmp ("$LOCALE_JA", "none") != 0
      && setlocale (LC_ALL, "$LOCALE_JA") != NULL)
    {
      char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
        {
          input[1] = '\0';
          if (mbrtowc (&wc, input + 2, 5, &state) != 2)
            result |= 2;
        }
      found_some_locale = 1;
    }
  /* This fails on native Windows.  */
  if (setlocale (LC_ALL, "Japanese_Japan.932") != NULL)
    {
      char input[] = "<\223\372\226\173\214\352>"; /* "<日本語>" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2))
        {
          input[3] = '\0';
          if (mbrtowc (&wc, input + 4, 4, &state) != 1)
            result |= 4;
        }
      found_some_locale = 1;
    }
  if (setlocale (LC_ALL, "Chinese_Taiwan.950") != NULL)
    {
      char input[] = "<\244\351\245\273\273\171>"; /* "<日本語>" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2))
        {
          input[3] = '\0';
          if (mbrtowc (&wc, input + 4, 4, &state) != 1)
            result |= 8;
        }
      found_some_locale = 1;
    }
  if (setlocale (LC_ALL, "Chinese_China.936") != NULL)
    {
      char input[] = "<\310\325\261\276\325\132>"; /* "<日本語>" */
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2))
        {
          input[3] = '\0';
          if (mbrtowc (&wc, input + 4, 4, &state) != 1)
            result |= 16;
        }
      found_some_locale = 1;
    }
  return (found_some_locale ? result : 77);
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_mbrtowc_retval=yes
else case e in #(
  e) if test $? != 77; then
             gl_cv_func_mbrtowc_retval=no
           fi
           ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

      fi
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_retval" >&5
printf "%s\n" "$gl_cv_func_mbrtowc_retval" >&6; }




     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc returns 0 when parsing a NUL character" >&5
printf %s "checking whether mbrtowc returns 0 when parsing a NUL character... " >&6; }
if test ${gl_cv_func_mbrtowc_nul_retval+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
                  case "$host_os" in
                       # Guess no on Solaris 8 and 9.
        solaris2.[89]) gl_cv_func_mbrtowc_nul_retval="guessing no" ;;
                       # Guess yes otherwise.
        *)             gl_cv_func_mbrtowc_nul_retval="guessing yes" ;;
      esac
      if test $LOCALE_ZH_CN != none; then
        if test "$cross_compiling" = yes
then :
  :
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
#include <wchar.h>
int main ()
{
  /* This fails on Solaris 8 and 9.  */
  if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
    {
      mbstate_t state;
      wchar_t wc;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, "", 1, &state) != 0)
        return 2;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_mbrtowc_nul_retval=yes
else case e in #(
  e) gl_cv_func_mbrtowc_nul_retval=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

      fi
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_nul_retval" >&5
printf "%s\n" "$gl_cv_func_mbrtowc_nul_retval" >&6; }



     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc stores incomplete characters" >&5
printf %s "checking whether mbrtowc stores incomplete characters... " >&6; }
if test ${gl_cv_func_mbrtowc_stores_incomplete+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
               case "$host_os" in
                          # Guess yes on native Windows.
       mingw* | windows*) gl_cv_func_mbrtowc_stores_incomplete="guessing yes" ;;
       *)                 gl_cv_func_mbrtowc_stores_incomplete="guessing no" ;;
     esac
     case "$host_os" in
       mingw* | windows*)
         if test "$cross_compiling" = yes
then :
  :
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
#include <wchar.h>
int main ()
{
  int result = 0;
  if (setlocale (LC_ALL, "French_France.65001") != NULL)
    {
      wchar_t wc = (wchar_t) 0xBADFACE;
      mbstate_t state;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, "\303", 1, &state) == (size_t)(-2)
          && wc != (wchar_t) 0xBADFACE)
        result |= 1;
    }
  if (setlocale (LC_ALL, "Japanese_Japan.932") != NULL)
    {
      wchar_t wc = (wchar_t) 0xBADFACE;
      mbstate_t state;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, "\226", 1, &state) == (size_t)(-2)
          && wc != (wchar_t) 0xBADFACE)
        result |= 2;
    }
  if (setlocale (LC_ALL, "Chinese_Taiwan.950") != NULL)
    {
      wchar_t wc = (wchar_t) 0xBADFACE;
      mbstate_t state;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, "\245", 1, &state) == (size_t)(-2)
          && wc != (wchar_t) 0xBADFACE)
        result |= 4;
    }
  if (setlocale (LC_ALL, "Chinese_China.936") != NULL)
    {
      wchar_t wc = (wchar_t) 0xBADFACE;
      mbstate_t state;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, "\261", 1, &state) == (size_t)(-2)
          && wc != (wchar_t) 0xBADFACE)
        result |= 8;
    }
  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_mbrtowc_stores_incomplete=no
else case e in #(
  e) gl_cv_func_mbrtowc_stores_incomplete=yes ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

         ;;
       *)

         if test $LOCALE_FR_UTF8 != none; then
           if test "$cross_compiling" = yes
then :
  :
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
#include <wchar.h>
int main ()
{
  if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
    {
      wchar_t wc = (wchar_t) 0xBADFACE;
      mbstate_t state;

      memset (&state, '\0', sizeof (mbstate_t));
      if (mbrtowc (&wc, "\303", 1, &state) == (size_t)(-2)
          && wc != (wchar_t) 0xBADFACE)
        return 1;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_mbrtowc_stores_incomplete=no
else case e in #(
  e) gl_cv_func_mbrtowc_stores_incomplete=yes ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

         fi
         ;;
     esac
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_stores_incomplete" >&5
printf "%s\n" "$gl_cv_func_mbrtowc_stores_incomplete" >&6; }



     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works on empty input" >&5
printf %s "checking whether mbrtowc works on empty input... " >&6; }
if test ${gl_cv_func_mbrtowc_empty_input+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  case "$host_os" in
                                # Guess no on AIX and glibc systems.
          aix* | *-gnu* | gnu*) gl_cv_func_mbrtowc_empty_input="guessing no" ;;
                                # Guess no on Android.
          linux*-android*)      gl_cv_func_mbrtowc_empty_input="guessing no" ;;
                                # Guess no on native Windows.
          mingw* | windows*)    gl_cv_func_mbrtowc_empty_input="guessing no" ;;
          *)                    gl_cv_func_mbrtowc_empty_input="guessing yes" ;;
        esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

          #include <wchar.h>
          static wchar_t wc;
          static mbstate_t mbs;
          int
          main (void)
          {
            return mbrtowc (&wc, "", 0, &mbs) != (size_t) -2;
          }
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_mbrtowc_empty_input=yes
else case e in #(
  e) gl_cv_func_mbrtowc_empty_input=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_empty_input" >&5
printf "%s\n" "$gl_cv_func_mbrtowc_empty_input" >&6; }


     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C locale is free of encoding errors" >&5
printf %s "checking whether the C locale is free of encoding errors... " >&6; }
if test ${gl_cv_func_mbrtowc_C_locale_sans_EILSEQ+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  case "$host_os" in
                             # Guess yes on native Windows.
          mingw* | windows*) gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="guessing yes" ;;
          *)                 gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="$gl_cross_guess_normal" ;;
        esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>
            #include <locale.h>
            #include <wchar.h>

int
main (void)
{

            int i;
            char *locale = setlocale (LC_ALL, "C");
            if (! locale)
              return 2;
            for (i = CHAR_MIN; i <= CHAR_MAX; i++)
              {
                char c = i;
                wchar_t wc;
                mbstate_t mbs = { 0, };
                size_t ss = mbrtowc (&wc, &c, 1, &mbs);
                if (1 < ss)
                  return 3;
              }
            return 0;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=yes
else case e in #(
  e) gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&5
printf "%s\n" "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&6; }

      case "$gl_cv_func_mbrtowc_null_arg1" in
        *yes) ;;
        *)
printf "%s\n" "#define MBRTOWC_NULL_ARG1_BUG 1" >>confdefs.h

           REPLACE_MBRTOWC=1
           ;;
      esac
      case "$gl_cv_func_mbrtowc_null_arg2" in
        *yes) ;;
        *)
printf "%s\n" "#define MBRTOWC_NULL_ARG2_BUG 1" >>confdefs.h

           REPLACE_MBRTOWC=1
           ;;
      esac
      case "$gl_cv_func_mbrtowc_retval" in
        *yes) ;;
        *)
printf "%s\n" "#define MBRTOWC_RETVAL_BUG 1" >>confdefs.h

           REPLACE_MBRTOWC=1
           ;;
      esac
      case "$gl_cv_func_mbrtowc_nul_retval" in
        *yes) ;;
        *)
printf "%s\n" "#define MBRTOWC_NUL_RETVAL_BUG 1" >>confdefs.h

           REPLACE_MBRTOWC=1
           ;;
      esac
      case "$gl_cv_func_mbrtowc_stores_incomplete" in
        *no) ;;
        *)
printf "%s\n" "#define MBRTOWC_STORES_INCOMPLETE_BUG 1" >>confdefs.h

           REPLACE_MBRTOWC=1
           ;;
      esac
      case "$gl_cv_func_mbrtowc_empty_input" in
        *yes) ;;
        *)
printf "%s\n" "#define MBRTOWC_EMPTY_INPUT_BUG 1" >>confdefs.h

           REPLACE_MBRTOWC=1
           ;;
      esac
      case "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" in
        *yes) ;;
        *)
printf "%s\n" "#define MBRTOWC_IN_C_LOCALE_MAYBE_EILSEQ 1" >>confdefs.h

           REPLACE_MBRTOWC=1
           ;;
      esac
    fi
  fi
  if test $REPLACE_MBSTATE_T = 1; then
    case "$host_os" in
      mingw* | windows*)
        MBRTOWC_LIB=
        ;;
      *)


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5
printf %s "checking whether imported symbols can be declared weak... " >&6; }
if test ${gl_cv_have_weak+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) case "$host_os" in
       cygwin* | mingw* | windows*)
                                             gl_cv_have_weak="guessing no"
         ;;
       *)
         gl_cv_have_weak=no
                  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern void xyzzy ();
#pragma weak xyzzy
int
main (void)
{
xyzzy();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gl_cv_have_weak=maybe
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
         if test $gl_cv_have_weak = maybe; then
                                 if test "$cross_compiling" = yes
then :
                              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef __ELF__
                 Extensible Linking Format
                 #endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "Extensible Linking Format" >/dev/null 2>&1
then :
  gl_cv_have_weak="guessing yes"
else case e in #(
  e) gl_cv_have_weak="guessing no" ;;
esac
fi
rm -rf conftest*


else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>
#pragma weak fputs
int main ()
{
  return (fputs == NULL);
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_have_weak=yes
else case e in #(
  e) gl_cv_have_weak=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

         fi
         ;;
     esac
          case " $LDFLAGS " in
       *" -static "*) gl_cv_have_weak=no ;;
     esac
                    case "$gl_cv_have_weak" in
       *yes)
         case "$host_os" in
           freebsd* | dragonfly* | midnightbsd*)
             : > conftest1.c
             $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1
             cat <<EOF > conftest2.c
#include <pthread.h>
#pragma weak pthread_mutexattr_gettype
int main ()
{
  return (pthread_mutexattr_gettype != NULL);
}
EOF
             $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \
               || gl_cv_have_weak=no
             rm -f conftest1.c libempty.so conftest2.c conftest
             ;;
         esac
         ;;
     esac
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5
printf "%s\n" "$gl_cv_have_weak" >&6; }
  case "$gl_cv_have_weak" in
    *yes)

printf "%s\n" "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h

      ;;
  esac

        case "$gl_cv_have_weak" in
          *yes) MBRTOWC_LIB= ;;
          *)    MBRTOWC_LIB="$LIBPTHREAD" ;;
        esac
        ;;
    esac
  else
    MBRTOWC_LIB=
  fi

    LIB_MBRTOWC="$MBRTOWC_LIB"



     if test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1; then
  GL_COND_OBJ_MBRTOWC_TRUE=
  GL_COND_OBJ_MBRTOWC_FALSE='#'
else
  GL_COND_OBJ_MBRTOWC_TRUE='#'
  GL_COND_OBJ_MBRTOWC_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_MBRTOWC_TRUE}" && test -z "${GL_COND_OBJ_MBRTOWC_FALSE}"; then
    GL_COND_OBJ_MBRTOWC_TRUE='#'
    GL_COND_OBJ_MBRTOWC_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_MBRTOWC_TRUE"; then :

    if test $REPLACE_MBSTATE_T = 1; then








  gl_LIBOBJS="$gl_LIBOBJS lc-charset-dispatch.$ac_objext"









  gl_LIBOBJS="$gl_LIBOBJS mbtowc-lock.$ac_objext"




  CFLAG_VISIBILITY=
  HAVE_VISIBILITY=0
  if test -n "$GCC"; then
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5
printf %s "checking whether the -Werror option is usable... " >&6; }
if test ${gl_cv_cc_vis_werror+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) gl_saved_CFLAGS="$CFLAGS"
       CFLAGS="$CFLAGS -Werror"
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_cc_vis_werror=yes
else case e in #(
  e) gl_cv_cc_vis_werror=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
       CFLAGS="$gl_saved_CFLAGS"
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5
printf "%s\n" "$gl_cv_cc_vis_werror" >&6; }
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5
printf %s "checking for simple visibility declarations... " >&6; }
if test ${gl_cv_cc_visibility+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) gl_saved_CFLAGS="$CFLAGS"
       CFLAGS="$CFLAGS -fvisibility=hidden"
                                          if test $gl_cv_cc_vis_werror = yes; then
         CFLAGS="$CFLAGS -Werror"
       fi
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern __attribute__((__visibility__("hidden"))) int hiddenvar;
              extern __attribute__((__visibility__("default"))) int exportedvar;
              extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void);
              extern __attribute__((__visibility__("default"))) int exportedfunc (void);
              void dummyfunc (void);
              int hiddenvar;
              int exportedvar;
              int hiddenfunc (void) { return 51; }
              int exportedfunc (void) { return 1225736919; }
              void dummyfunc (void) {}

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_cc_visibility=yes
else case e in #(
  e) gl_cv_cc_visibility=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
       CFLAGS="$gl_saved_CFLAGS"
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5
printf "%s\n" "$gl_cv_cc_visibility" >&6; }
    if test $gl_cv_cc_visibility = yes; then
      CFLAG_VISIBILITY="-fvisibility=hidden"
      HAVE_VISIBILITY=1
    fi
  fi



printf "%s\n" "#define HAVE_VISIBILITY $HAVE_VISIBILITY" >>confdefs.h



    fi


  :


fi














          GL_GNULIB_MBRTOWC=1





printf "%s\n" "#define GNULIB_TEST_MBRTOWC 1" >>confdefs.h

















          GL_GNULIB_MBSCHR=1





printf "%s\n" "#define GNULIB_TEST_MBSCHR 1" >>confdefs.h











  if test $ac_cv_func_mbsinit = no; then
    HAVE_MBSINIT=0
    ac_fn_check_decl "$LINENO" "mbsinit" "ac_cv_have_decl_mbsinit" "
      #include <wchar.h>

" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_mbsinit" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_MBSINIT $ac_have_decl" >>confdefs.h

    if test $ac_cv_have_decl_mbsinit = yes; then
                        REPLACE_MBSINIT=1
    fi
  else
    if test $REPLACE_MBSTATE_T = 1; then
      REPLACE_MBSINIT=1
    else
                        case "$host_os" in
        mingw* | windows*) REPLACE_MBSINIT=1 ;;
      esac
    fi
  fi


     if test $HAVE_MBSINIT = 0 || test $REPLACE_MBSINIT = 1; then
  GL_COND_OBJ_MBSINIT_TRUE=
  GL_COND_OBJ_MBSINIT_FALSE='#'
else
  GL_COND_OBJ_MBSINIT_TRUE='#'
  GL_COND_OBJ_MBSINIT_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_MBSINIT_TRUE}" && test -z "${GL_COND_OBJ_MBSINIT_FALSE}"; then
    GL_COND_OBJ_MBSINIT_TRUE='#'
    GL_COND_OBJ_MBSINIT_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_MBSINIT_TRUE"; then :


  :


fi














          GL_GNULIB_MBSINIT=1





printf "%s\n" "#define GNULIB_TEST_MBSINIT 1" >>confdefs.h

















          GL_GNULIB_MBSPBRK=1





printf "%s\n" "#define GNULIB_TEST_MBSPBRK 1" >>confdefs.h

















          GL_GNULIB_MBSSPN=1





printf "%s\n" "#define GNULIB_TEST_MBSSPN 1" >>confdefs.h

















          GL_GNULIB_MBSTOK_R=1





printf "%s\n" "#define GNULIB_TEST_MBSTOK_R 1" >>confdefs.h




















          GL_GNULIB_MBSZERO=1





printf "%s\n" "#define GNULIB_TEST_MBSZERO 1" >>confdefs.h








  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mbtowc" >&5
printf %s "checking for mbtowc... " >&6; }
if test ${gl_cv_onwards_func_mbtowc+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
  exec 9>&6 6>/dev/null

       case "$host_os" in

         linux*-android*)
           ac_fn_check_decl "$LINENO" "mbtowc" "ac_cv_have_decl_mbtowc" "#include <stdlib.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_mbtowc" = xyes
then :

fi
           if test $ac_cv_have_decl_mbtowc = yes; then
             ac_fn_c_check_func "$LINENO" "mbtowc" "ac_cv_func_mbtowc"
if test "x$ac_cv_func_mbtowc" = xyes
then :

fi

             if test $ac_cv_func_mbtowc = yes; then
               gl_cv_onwards_func_mbtowc=yes
             else
                                                            gl_cv_onwards_func_mbtowc='future OS version'
             fi
           else
             gl_cv_onwards_func_mbtowc='future OS version'
           fi
           ;;


         *)
           ac_fn_c_check_func "$LINENO" "mbtowc" "ac_cv_func_mbtowc"
if test "x$ac_cv_func_mbtowc" = xyes
then :

fi

           gl_cv_onwards_func_mbtowc=$ac_cv_func_mbtowc
           ;;

       esac

  exec 6>&9 9>&-

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_mbtowc" >&5
printf "%s\n" "$gl_cv_onwards_func_mbtowc" >&6; }

  case "$gl_cv_onwards_func_mbtowc" in
    future*) ac_cv_func_mbtowc=no ;;
    *)       ac_cv_func_mbtowc=$gl_cv_onwards_func_mbtowc ;;
  esac
  if test $ac_cv_func_mbtowc = yes; then

printf "%s\n" "#define HAVE_MBTOWC 1" >>confdefs.h

  fi


  if test $ac_cv_func_mbtowc = no; then
    HAVE_MBTOWC=0
    case "$gl_cv_onwards_func_mbtowc" in
      future*) REPLACE_MBTOWC=1 ;;
    esac
  else
    if false; then
      REPLACE_MBTOWC=1
    fi
  fi


     if test $HAVE_MBTOWC = 0 || test $REPLACE_MBTOWC = 1; then
  GL_COND_OBJ_MBTOWC_TRUE=
  GL_COND_OBJ_MBTOWC_FALSE='#'
else
  GL_COND_OBJ_MBTOWC_TRUE='#'
  GL_COND_OBJ_MBTOWC_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_MBTOWC_TRUE}" && test -z "${GL_COND_OBJ_MBTOWC_FALSE}"; then
    GL_COND_OBJ_MBTOWC_TRUE='#'
    GL_COND_OBJ_MBTOWC_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_MBTOWC_TRUE"; then :


  :


fi









          GL_GNULIB_MBTOWC=1





printf "%s\n" "#define GNULIB_TEST_MBTOWC 1" >>confdefs.h





  :



     if test $REPLACE_MEMCHR = 1; then
  GL_COND_OBJ_MEMCHR_TRUE=
  GL_COND_OBJ_MEMCHR_FALSE='#'
else
  GL_COND_OBJ_MEMCHR_TRUE='#'
  GL_COND_OBJ_MEMCHR_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_MEMCHR_TRUE}" && test -z "${GL_COND_OBJ_MEMCHR_FALSE}"; then
    GL_COND_OBJ_MEMCHR_TRUE='#'
    GL_COND_OBJ_MEMCHR_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_MEMCHR_TRUE"; then :


  ac_fn_c_check_header_compile "$LINENO" "bp-sym.h" "ac_cv_header_bp_sym_h" "$ac_includes_default"
if test "x$ac_cv_header_bp_sym_h" = xyes
then :
  printf "%s\n" "#define HAVE_BP_SYM_H 1" >>confdefs.h

fi



fi














          GL_GNULIB_MEMCHR=1





printf "%s\n" "#define GNULIB_TEST_MEMCHR 1" >>confdefs.h




  ac_fn_c_check_func "$LINENO" "memmove" "ac_cv_func_memmove"
if test "x$ac_cv_func_memmove" = xyes
then :
  printf "%s\n" "#define HAVE_MEMMOVE 1" >>confdefs.h

fi



     if test $ac_cv_func_memmove = no; then
  GL_COND_OBJ_MEMMOVE_TRUE=
  GL_COND_OBJ_MEMMOVE_FALSE='#'
else
  GL_COND_OBJ_MEMMOVE_TRUE='#'
  GL_COND_OBJ_MEMMOVE_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_MEMMOVE_TRUE}" && test -z "${GL_COND_OBJ_MEMMOVE_FALSE}"; then
    GL_COND_OBJ_MEMMOVE_TRUE='#'
    GL_COND_OBJ_MEMMOVE_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_MEMMOVE_TRUE"; then :


  :


fi








  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mempcpy" >&5
printf %s "checking for mempcpy... " >&6; }
if test ${gl_cv_onwards_func_mempcpy+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
  exec 9>&6 6>/dev/null

       case "$host_os" in

         linux*-android*)
           ac_fn_check_decl "$LINENO" "mempcpy" "ac_cv_have_decl_mempcpy" "#include <string.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_mempcpy" = xyes
then :

fi
           if test $ac_cv_have_decl_mempcpy = yes; then
             ac_fn_c_check_func "$LINENO" "mempcpy" "ac_cv_func_mempcpy"
if test "x$ac_cv_func_mempcpy" = xyes
then :

fi

             if test $ac_cv_func_mempcpy = yes; then
               gl_cv_onwards_func_mempcpy=yes
             else
                                                            gl_cv_onwards_func_mempcpy='future OS version'
             fi
           else
             gl_cv_onwards_func_mempcpy='future OS version'
           fi
           ;;


         *)
           ac_fn_c_check_func "$LINENO" "mempcpy" "ac_cv_func_mempcpy"
if test "x$ac_cv_func_mempcpy" = xyes
then :

fi

           gl_cv_onwards_func_mempcpy=$ac_cv_func_mempcpy
           ;;

       esac

  exec 6>&9 9>&-

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_mempcpy" >&5
printf "%s\n" "$gl_cv_onwards_func_mempcpy" >&6; }

  case "$gl_cv_onwards_func_mempcpy" in
    future*) ac_cv_func_mempcpy=no ;;
    *)       ac_cv_func_mempcpy=$gl_cv_onwards_func_mempcpy ;;
  esac
  if test $ac_cv_func_mempcpy = yes; then

printf "%s\n" "#define HAVE_MEMPCPY 1" >>confdefs.h

  fi


  if test $ac_cv_func_mempcpy = no; then
    HAVE_MEMPCPY=0
    case "$gl_cv_onwards_func_mempcpy" in
      future*) REPLACE_MEMPCPY=1 ;;
    esac
  fi


     if test $HAVE_MEMPCPY = 0 || test $REPLACE_MEMPCPY = 1; then
  GL_COND_OBJ_MEMPCPY_TRUE=
  GL_COND_OBJ_MEMPCPY_FALSE='#'
else
  GL_COND_OBJ_MEMPCPY_TRUE='#'
  GL_COND_OBJ_MEMPCPY_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_MEMPCPY_TRUE}" && test -z "${GL_COND_OBJ_MEMPCPY_FALSE}"; then
    GL_COND_OBJ_MEMPCPY_TRUE='#'
    GL_COND_OBJ_MEMPCPY_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_MEMPCPY_TRUE"; then :


  :


fi














          GL_GNULIB_MEMPCPY=1





printf "%s\n" "#define GNULIB_TEST_MEMPCPY 1" >>confdefs.h








  if test $ac_cv_have_decl_memrchr = no; then
    HAVE_DECL_MEMRCHR=0
  fi

  ac_fn_c_check_func "$LINENO" "memrchr" "ac_cv_func_memrchr"
if test "x$ac_cv_func_memrchr" = xyes
then :
  printf "%s\n" "#define HAVE_MEMRCHR 1" >>confdefs.h

fi



     if test $ac_cv_func_memrchr = no; then
  GL_COND_OBJ_MEMRCHR_TRUE=
  GL_COND_OBJ_MEMRCHR_FALSE='#'
else
  GL_COND_OBJ_MEMRCHR_TRUE='#'
  GL_COND_OBJ_MEMRCHR_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_MEMRCHR_TRUE}" && test -z "${GL_COND_OBJ_MEMRCHR_FALSE}"; then
    GL_COND_OBJ_MEMRCHR_TRUE='#'
    GL_COND_OBJ_MEMRCHR_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_MEMRCHR_TRUE"; then :

    :

fi














          GL_GNULIB_MEMRCHR=1





printf "%s\n" "#define GNULIB_TEST_MEMRCHR 1" >>confdefs.h











  if test "$gl_cv_func_working_mktime" != yes; then
    REPLACE_MKTIME=1

printf "%s\n" "#define NEED_MKTIME_WORKING 1" >>confdefs.h

  fi
  case "$host_os" in
    mingw* | windows*)
      REPLACE_MKTIME=1

printf "%s\n" "#define NEED_MKTIME_WINDOWS 1" >>confdefs.h

      ;;
  esac

  if test $REPLACE_MKTIME = 1; then








  gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"

    :
  fi









          GL_GNULIB_MKTIME=1





printf "%s\n" "#define GNULIB_TEST_MKTIME 1" >>confdefs.h





     if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
  GL_COND_OBJ_MSVC_INVAL_TRUE=
  GL_COND_OBJ_MSVC_INVAL_FALSE='#'
else
  GL_COND_OBJ_MSVC_INVAL_TRUE='#'
  GL_COND_OBJ_MSVC_INVAL_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_MSVC_INVAL_TRUE}" && test -z "${GL_COND_OBJ_MSVC_INVAL_FALSE}"; then
    GL_COND_OBJ_MSVC_INVAL_TRUE='#'
    GL_COND_OBJ_MSVC_INVAL_FALSE='#'
  fi



     if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
  GL_COND_OBJ_MSVC_NOTHROW_TRUE=
  GL_COND_OBJ_MSVC_NOTHROW_FALSE='#'
else
  GL_COND_OBJ_MSVC_NOTHROW_TRUE='#'
  GL_COND_OBJ_MSVC_NOTHROW_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_MSVC_NOTHROW_TRUE}" && test -z "${GL_COND_OBJ_MSVC_NOTHROW_FALSE}"; then
    GL_COND_OBJ_MSVC_NOTHROW_TRUE='#'
    GL_COND_OBJ_MSVC_NOTHROW_FALSE='#'
  fi



printf "%s\n" "#define GNULIB_MSVC_NOTHROW 1" >>confdefs.h








  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo" >&5
printf %s "checking for nl_langinfo... " >&6; }
if test ${gl_cv_onwards_func_nl_langinfo+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
  exec 9>&6 6>/dev/null

       case "$host_os" in

         linux*-android*)
           ac_fn_check_decl "$LINENO" "nl_langinfo" "ac_cv_have_decl_nl_langinfo" "#include <langinfo.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_nl_langinfo" = xyes
then :

fi
           if test $ac_cv_have_decl_nl_langinfo = yes; then
             ac_fn_c_check_func "$LINENO" "nl_langinfo" "ac_cv_func_nl_langinfo"
if test "x$ac_cv_func_nl_langinfo" = xyes
then :

fi

             if test $ac_cv_func_nl_langinfo = yes; then
               gl_cv_onwards_func_nl_langinfo=yes
             else
                                                            gl_cv_onwards_func_nl_langinfo='future OS version'
             fi
           else
             gl_cv_onwards_func_nl_langinfo='future OS version'
           fi
           ;;


         *)
           ac_fn_c_check_func "$LINENO" "nl_langinfo" "ac_cv_func_nl_langinfo"
if test "x$ac_cv_func_nl_langinfo" = xyes
then :

fi

           gl_cv_onwards_func_nl_langinfo=$ac_cv_func_nl_langinfo
           ;;

       esac

  exec 6>&9 9>&-

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_nl_langinfo" >&5
printf "%s\n" "$gl_cv_onwards_func_nl_langinfo" >&6; }

  case "$gl_cv_onwards_func_nl_langinfo" in
    future*) ac_cv_func_nl_langinfo=no ;;
    *)       ac_cv_func_nl_langinfo=$gl_cv_onwards_func_nl_langinfo ;;
  esac
  if test $ac_cv_func_nl_langinfo = yes; then

printf "%s\n" "#define HAVE_NL_LANGINFO 1" >>confdefs.h

  fi






  if test $ac_cv_func_nl_langinfo = yes; then
    # On Irix 6.5, YESEXPR is defined, but nl_langinfo(YESEXPR) is broken.
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether YESEXPR works" >&5
printf %s "checking whether YESEXPR works... " >&6; }
if test ${gl_cv_func_nl_langinfo_yesexpr_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :

         case "$host_os" in
                   # Guess no on irix systems.
           irix*)  gl_cv_func_nl_langinfo_yesexpr_works="guessing no";;
                   # Guess yes elsewhere.
           *)      gl_cv_func_nl_langinfo_yesexpr_works="guessing yes";;
         esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <langinfo.h>

int
main (void)
{
return !*nl_langinfo(YESEXPR);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_nl_langinfo_yesexpr_works=yes
else case e in #(
  e) gl_cv_func_nl_langinfo_yesexpr_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_nl_langinfo_yesexpr_works" >&5
printf "%s\n" "$gl_cv_func_nl_langinfo_yesexpr_works" >&6; }
    case $gl_cv_func_nl_langinfo_yesexpr_works in
      *yes) FUNC_NL_LANGINFO_YESEXPR_WORKS=1 ;;
      *)    FUNC_NL_LANGINFO_YESEXPR_WORKS=0 ;;
    esac

printf "%s\n" "#define FUNC_NL_LANGINFO_YESEXPR_WORKS $FUNC_NL_LANGINFO_YESEXPR_WORKS" >>confdefs.h

    # On Solaris 10 and Solaris 11.3, nl_langinfo is not multithread-safe.
    case "$host_os" in
      solaris*) NL_LANGINFO_MTSAFE=0 ;;
      *)        NL_LANGINFO_MTSAFE=1 ;;
    esac

printf "%s\n" "#define NL_LANGINFO_MTSAFE $NL_LANGINFO_MTSAFE" >>confdefs.h

    if test $HAVE_LANGINFO_CODESET = 1 \
       && test $HAVE_LANGINFO_T_FMT_AMPM = 1 \
       && test $HAVE_LANGINFO_ALTMON = 1 \
       && test $HAVE_LANGINFO_ERA = 1 \
       && test $FUNC_NL_LANGINFO_YESEXPR_WORKS = 1 \
       && test $NL_LANGINFO_MTSAFE = 1; then
      :
    else
      REPLACE_NL_LANGINFO=1

printf "%s\n" "#define REPLACE_NL_LANGINFO 1" >>confdefs.h

    fi
  else
    HAVE_NL_LANGINFO=0
    case "$gl_cv_onwards_func_nl_langinfo" in
      future*) REPLACE_NL_LANGINFO=1 ;;
    esac
  fi
  if test $HAVE_NL_LANGINFO = 0 || test $HAVE_LANGINFO_CODESET = 0; then
    LIB_NL_LANGINFO="$SETLOCALE_NULL_LIB"
  else
    LIB_NL_LANGINFO=
  fi



     if test $HAVE_NL_LANGINFO = 0 || test $REPLACE_NL_LANGINFO = 1; then
  GL_COND_OBJ_NL_LANGINFO_TRUE=
  GL_COND_OBJ_NL_LANGINFO_FALSE='#'
else
  GL_COND_OBJ_NL_LANGINFO_TRUE='#'
  GL_COND_OBJ_NL_LANGINFO_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_NL_LANGINFO_TRUE}" && test -z "${GL_COND_OBJ_NL_LANGINFO_FALSE}"; then
    GL_COND_OBJ_NL_LANGINFO_TRUE='#'
    GL_COND_OBJ_NL_LANGINFO_FALSE='#'
  fi


     if test $REPLACE_NL_LANGINFO = 1 && test $NL_LANGINFO_MTSAFE = 0; then
  GL_COND_OBJ_NL_LANGINFO_LOCK_TRUE=
  GL_COND_OBJ_NL_LANGINFO_LOCK_FALSE='#'
else
  GL_COND_OBJ_NL_LANGINFO_LOCK_TRUE='#'
  GL_COND_OBJ_NL_LANGINFO_LOCK_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_NL_LANGINFO_LOCK_TRUE}" && test -z "${GL_COND_OBJ_NL_LANGINFO_LOCK_FALSE}"; then
    GL_COND_OBJ_NL_LANGINFO_LOCK_TRUE='#'
    GL_COND_OBJ_NL_LANGINFO_LOCK_FALSE='#'
  fi

  if test $REPLACE_NL_LANGINFO = 1 && test $NL_LANGINFO_MTSAFE = 0; then



  CFLAG_VISIBILITY=
  HAVE_VISIBILITY=0
  if test -n "$GCC"; then
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5
printf %s "checking whether the -Werror option is usable... " >&6; }
if test ${gl_cv_cc_vis_werror+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) gl_saved_CFLAGS="$CFLAGS"
       CFLAGS="$CFLAGS -Werror"
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_cc_vis_werror=yes
else case e in #(
  e) gl_cv_cc_vis_werror=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
       CFLAGS="$gl_saved_CFLAGS"
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5
printf "%s\n" "$gl_cv_cc_vis_werror" >&6; }
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5
printf %s "checking for simple visibility declarations... " >&6; }
if test ${gl_cv_cc_visibility+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) gl_saved_CFLAGS="$CFLAGS"
       CFLAGS="$CFLAGS -fvisibility=hidden"
                                          if test $gl_cv_cc_vis_werror = yes; then
         CFLAGS="$CFLAGS -Werror"
       fi
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern __attribute__((__visibility__("hidden"))) int hiddenvar;
              extern __attribute__((__visibility__("default"))) int exportedvar;
              extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void);
              extern __attribute__((__visibility__("default"))) int exportedfunc (void);
              void dummyfunc (void);
              int hiddenvar;
              int exportedvar;
              int hiddenfunc (void) { return 51; }
              int exportedfunc (void) { return 1225736919; }
              void dummyfunc (void) {}

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_cc_visibility=yes
else case e in #(
  e) gl_cv_cc_visibility=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
       CFLAGS="$gl_saved_CFLAGS"
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5
printf "%s\n" "$gl_cv_cc_visibility" >&6; }
    if test $gl_cv_cc_visibility = yes; then
      CFLAG_VISIBILITY="-fvisibility=hidden"
      HAVE_VISIBILITY=1
    fi
  fi



printf "%s\n" "#define HAVE_VISIBILITY $HAVE_VISIBILITY" >>confdefs.h



  fi









          GL_GNULIB_NL_LANGINFO=1





printf "%s\n" "#define GNULIB_TEST_NL_LANGINFO 1" >>confdefs.h







  ac_fn_c_check_header_compile "$LINENO" "sys/pstat.h" "ac_cv_header_sys_pstat_h" "$ac_includes_default
"
if test "x$ac_cv_header_sys_pstat_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_PSTAT_H 1" >>confdefs.h

fi
ac_fn_c_check_header_compile "$LINENO" "sys/sysmp.h" "ac_cv_header_sys_sysmp_h" "$ac_includes_default
"
if test "x$ac_cv_header_sys_sysmp_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_SYSMP_H 1" >>confdefs.h

fi
ac_fn_c_check_header_compile "$LINENO" "sys/param.h" "ac_cv_header_sys_param_h" "$ac_includes_default
"
if test "x$ac_cv_header_sys_param_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_PARAM_H 1" >>confdefs.h

fi

    ac_fn_c_check_header_compile "$LINENO" "sys/sysctl.h" "ac_cv_header_sys_sysctl_h" "$ac_includes_default
     #if HAVE_SYS_PARAM_H
     # include <sys/param.h>
     #endif

"
if test "x$ac_cv_header_sys_sysctl_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_SYSCTL_H 1" >>confdefs.h

fi


  ac_fn_c_check_func "$LINENO" "sched_getaffinity_np" "ac_cv_func_sched_getaffinity_np"
if test "x$ac_cv_func_sched_getaffinity_np" = xyes
then :
  printf "%s\n" "#define HAVE_SCHED_GETAFFINITY_NP 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
if test "x$ac_cv_func_pstat_getdynamic" = xyes
then :
  printf "%s\n" "#define HAVE_PSTAT_GETDYNAMIC 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "sysmp" "ac_cv_func_sysmp"
if test "x$ac_cv_func_sysmp" = xyes
then :
  printf "%s\n" "#define HAVE_SYSMP 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "sysctl" "ac_cv_func_sysctl"
if test "x$ac_cv_func_sysctl" = xyes
then :
  printf "%s\n" "#define HAVE_SYSCTL 1" >>confdefs.h

fi



  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sched_getaffinity" >&5
printf %s "checking for sched_getaffinity... " >&6; }
if test ${gl_cv_onwards_func_sched_getaffinity+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
  exec 9>&6 6>/dev/null

       case "$host_os" in

         linux*-android*)
           ac_fn_check_decl "$LINENO" "sched_getaffinity" "ac_cv_have_decl_sched_getaffinity" "#include <sched.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_sched_getaffinity" = xyes
then :

fi
           if test $ac_cv_have_decl_sched_getaffinity = yes; then
             ac_fn_c_check_func "$LINENO" "sched_getaffinity" "ac_cv_func_sched_getaffinity"
if test "x$ac_cv_func_sched_getaffinity" = xyes
then :

fi

             if test $ac_cv_func_sched_getaffinity = yes; then
               gl_cv_onwards_func_sched_getaffinity=yes
             else
                                                            gl_cv_onwards_func_sched_getaffinity='future OS version'
             fi
           else
             gl_cv_onwards_func_sched_getaffinity='future OS version'
           fi
           ;;


         *)
           ac_fn_c_check_func "$LINENO" "sched_getaffinity" "ac_cv_func_sched_getaffinity"
if test "x$ac_cv_func_sched_getaffinity" = xyes
then :

fi

           gl_cv_onwards_func_sched_getaffinity=$ac_cv_func_sched_getaffinity
           ;;

       esac

  exec 6>&9 9>&-

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_sched_getaffinity" >&5
printf "%s\n" "$gl_cv_onwards_func_sched_getaffinity" >&6; }

  case "$gl_cv_onwards_func_sched_getaffinity" in
    future*) ac_cv_func_sched_getaffinity=no ;;
    *)       ac_cv_func_sched_getaffinity=$gl_cv_onwards_func_sched_getaffinity ;;
  esac
  if test $ac_cv_func_sched_getaffinity = yes; then

printf "%s\n" "#define HAVE_SCHED_GETAFFINITY 1" >>confdefs.h

  fi



                if test $ac_cv_func_sched_getaffinity = yes; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for glibc compatible sched_getaffinity" >&5
printf %s "checking for glibc compatible sched_getaffinity... " >&6; }
if test ${gl_cv_func_sched_getaffinity3+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <errno.h>
              #include <sched.h>
int
main (void)
{
sched_getaffinity (0, 0, (cpu_set_t *) 0);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_func_sched_getaffinity3=yes
else case e in #(
  e) gl_cv_func_sched_getaffinity3=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_sched_getaffinity3" >&5
printf "%s\n" "$gl_cv_func_sched_getaffinity3" >&6; }
    if test $gl_cv_func_sched_getaffinity3 = yes; then

printf "%s\n" "#define HAVE_SCHED_GETAFFINITY_LIKE_GLIBC 1" >>confdefs.h

    fi
  fi





  case "$host_os" in
    mingw* | windows* | pw*)
      REPLACE_OPEN=1
      ;;
    *)

      if test "$gl_cv_macro_O_CLOEXEC" != yes; then
        REPLACE_OPEN=1
      fi


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether open recognizes a trailing slash" >&5
printf %s "checking whether open recognizes a trailing slash... " >&6; }
if test ${gl_cv_func_open_slash+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) # Assume that if we have lstat, we can also check symlinks.
     if test $ac_cv_func_lstat = yes; then
       touch conftest.tmp
       ln -s conftest.tmp conftest.lnk
     fi
     if test "$cross_compiling" = yes
then :

        case "$host_os" in
          freebsd* | aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*)
            gl_cv_func_open_slash="guessing no" ;;
          *)
            gl_cv_func_open_slash="guessing yes" ;;
        esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <fcntl.h>
#if HAVE_UNISTD_H
# include <unistd.h>
#endif


$gl_mda_defines

int main ()
{
  int result = 0;
#if HAVE_LSTAT
  if (open ("conftest.lnk/", O_RDONLY) != -1)
    result |= 1;
#endif
  if (open ("conftest.sl/", O_CREAT, 0600) >= 0)
    result |= 2;
  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_open_slash=yes
else case e in #(
  e) gl_cv_func_open_slash=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

     rm -f conftest.sl conftest.tmp conftest.lnk
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_open_slash" >&5
printf "%s\n" "$gl_cv_func_open_slash" >&6; }
  case "$gl_cv_func_open_slash" in
    *no)

printf "%s\n" "#define OPEN_TRAILING_SLASH_BUG 1" >>confdefs.h

      ;;
  esac

      case "$gl_cv_func_open_slash" in
        *no)
          REPLACE_OPEN=1
          ;;
      esac
      ;;
  esac

    if test $REPLACE_OPEN = 0; then



  if test $ac_cv_func_fchdir = no; then
    HAVE_FCHDIR=0
  fi

      if test $HAVE_FCHDIR = 0; then
        REPLACE_OPEN=1
      fi
    fi




     if test $REPLACE_OPEN = 1; then
  GL_COND_OBJ_OPEN_TRUE=
  GL_COND_OBJ_OPEN_FALSE='#'
else
  GL_COND_OBJ_OPEN_TRUE='#'
  GL_COND_OBJ_OPEN_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_OPEN_TRUE}" && test -z "${GL_COND_OBJ_OPEN_FALSE}"; then
    GL_COND_OBJ_OPEN_TRUE='#'
    GL_COND_OBJ_OPEN_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_OPEN_TRUE"; then :



  :


fi









          GL_GNULIB_OPEN=1





printf "%s\n" "#define GNULIB_TEST_OPEN 1" >>confdefs.h









  case $ac_cv_func_openat+$gl_cv_func_lstat_dereferences_slashed_symlink+$gl_cv_macro_O_CLOEXEC in
  yes+*yes+yes)
    ;;
  yes+*)
    # Solaris 10 lacks O_CLOEXEC.
    # Solaris 9 has *at functions, but uniformly mishandles trailing
    # slash in all of them.
    REPLACE_OPENAT=1
    ;;
  *)
    HAVE_OPENAT=0
    ;;
  esac


     if test $HAVE_OPENAT = 0 || test $REPLACE_OPENAT = 1; then
  GL_COND_OBJ_OPENAT_TRUE=
  GL_COND_OBJ_OPENAT_FALSE='#'
else
  GL_COND_OBJ_OPENAT_TRUE='#'
  GL_COND_OBJ_OPENAT_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_OPENAT_TRUE}" && test -z "${GL_COND_OBJ_OPENAT_FALSE}"; then
    GL_COND_OBJ_OPENAT_TRUE='#'
    GL_COND_OBJ_OPENAT_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_OPENAT_TRUE"; then :



  :


fi


printf "%s\n" "#define GNULIB_OPENAT 1" >>confdefs.h










          GL_GNULIB_OPENAT=1





printf "%s\n" "#define GNULIB_TEST_OPENAT 1" >>confdefs.h










  if test $ac_cv_func_pipe != yes; then
    HAVE_PIPE=0
  fi


     if test $HAVE_PIPE = 0; then
  GL_COND_OBJ_PIPE_TRUE=
  GL_COND_OBJ_PIPE_FALSE='#'
else
  GL_COND_OBJ_PIPE_TRUE='#'
  GL_COND_OBJ_PIPE_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_PIPE_TRUE}" && test -z "${GL_COND_OBJ_PIPE_FALSE}"; then
    GL_COND_OBJ_PIPE_TRUE='#'
    GL_COND_OBJ_PIPE_FALSE='#'
  fi










          GL_GNULIB_PIPE=1





printf "%s\n" "#define GNULIB_TEST_PIPE 1" >>confdefs.h







  ac_fn_c_check_func "$LINENO" "rawmemchr" "ac_cv_func_rawmemchr"
if test "x$ac_cv_func_rawmemchr" = xyes
then :
  printf "%s\n" "#define HAVE_RAWMEMCHR 1" >>confdefs.h

fi

  if test $ac_cv_func_rawmemchr = no; then
    HAVE_RAWMEMCHR=0
  fi


     if test $HAVE_RAWMEMCHR = 0; then
  GL_COND_OBJ_RAWMEMCHR_TRUE=
  GL_COND_OBJ_RAWMEMCHR_FALSE='#'
else
  GL_COND_OBJ_RAWMEMCHR_TRUE='#'
  GL_COND_OBJ_RAWMEMCHR_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_RAWMEMCHR_TRUE}" && test -z "${GL_COND_OBJ_RAWMEMCHR_FALSE}"; then
    GL_COND_OBJ_RAWMEMCHR_TRUE='#'
    GL_COND_OBJ_RAWMEMCHR_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_RAWMEMCHR_TRUE"; then :

    :

fi














          GL_GNULIB_RAWMEMCHR=1





printf "%s\n" "#define GNULIB_TEST_RAWMEMCHR 1" >>confdefs.h






  if test $REPLACE_REALLOC_FOR_REALLOC_GNU = 0; then

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether realloc (0, 0) returns nonnull" >&5
printf %s "checking whether realloc (0, 0) returns nonnull... " >&6; }
if test ${ac_cv_func_realloc_0_nonnull+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  case "$host_os" in
          # Guess yes on platforms where we know the result.
          *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \
          | gnu* | *-musl* | midipix* | midnightbsd* \
          | hpux* | solaris* | cygwin* | mingw* | windows* | msys* )
            ac_cv_func_realloc_0_nonnull="guessing yes" ;;
          # If we don't know, obey --enable-cross-guesses.
          *) ac_cv_func_realloc_0_nonnull="$gl_cross_guess_normal" ;;
        esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>

int
main (void)
{
void *p = realloc (0, 0);
            void * volatile vp = p;
            int result = !vp;
            free (p);
            return result;
  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  ac_cv_func_realloc_0_nonnull=yes
else case e in #(
  e) ac_cv_func_realloc_0_nonnull=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_realloc_0_nonnull" >&5
printf "%s\n" "$ac_cv_func_realloc_0_nonnull" >&6; }
  case $ac_cv_func_realloc_0_nonnull in #(
  *yes) :
     ;; #(
  *) :
    REPLACE_REALLOC_FOR_REALLOC_GNU=1 ;;
esac

  fi

  if test $REPLACE_REALLOC_FOR_REALLOC_GNU = 1; then








  gl_LIBOBJS="$gl_LIBOBJS realloc.$ac_objext"

  fi









          GL_GNULIB_REALLOC_GNU=1





printf "%s\n" "#define GNULIB_TEST_REALLOC_GNU 1" >>confdefs.h






  if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then
    REPLACE_REALLOC_FOR_REALLOC_POSIX=1
  fi

  if test $REPLACE_REALLOC_FOR_REALLOC_POSIX = 1; then








  gl_LIBOBJS="$gl_LIBOBJS realloc.$ac_objext"

  fi









          GL_GNULIB_REALLOC_POSIX=1





printf "%s\n" "#define GNULIB_TEST_REALLOC_POSIX 1" >>confdefs.h





# Check whether --with-included-regex was given.
if test ${with_included_regex+y}
then :
  withval=$with_included_regex;
fi


  case $with_included_regex in #(
  yes|no) ac_use_included_regex=$with_included_regex
        ;;
  '')
    # If the system regex support is good enough that it passes the
    # following run test, then default to *not* using the included regex.c.
    # If cross compiling, assume the test would fail and use the included
    # regex.c.


    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working re_compile_pattern" >&5
printf %s "checking for working re_compile_pattern... " >&6; }
if test ${gl_cv_func_re_compile_pattern_working+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  case "$host_os" in
                              # Guess no on native Windows.
           mingw* | windows*) gl_cv_func_re_compile_pattern_working="guessing no" ;;
                              # Otherwise obey --enable-cross-guesses.
           *)                 gl_cv_func_re_compile_pattern_working="$gl_cross_guess_normal" ;;
         esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <regex.h>

            #include <locale.h>
            #include <limits.h>
            #include <string.h>

            #if defined M_CHECK_ACTION || HAVE_DECL_ALARM
            # include <signal.h>
            # include <unistd.h>
            #endif

            #if HAVE_MALLOC_H
            # include <malloc.h>
            #endif

            #ifdef M_CHECK_ACTION
            /* Exit with distinguishable exit code.  */
            static void sigabrt_no_core (int sig) { raise (SIGTERM); }
            #endif

int
main (void)
{
int result = 0;
            static struct re_pattern_buffer regex;
            unsigned char folded_chars[UCHAR_MAX + 1];
            int i;
            const char *s;
            struct re_registers regs;

            /* Some builds of glibc go into an infinite loop on this
               test.  Use alarm to force death, and mallopt to avoid
               malloc recursion in diagnosing the corrupted heap. */
#if HAVE_DECL_ALARM
            signal (SIGALRM, SIG_DFL);
            alarm (2);
#endif
#ifdef M_CHECK_ACTION
            signal (SIGABRT, sigabrt_no_core);
            mallopt (M_CHECK_ACTION, 2);
#endif

            if (setlocale (LC_ALL, "en_US.UTF-8"))
              {
                {
                  /* https://sourceware.org/ml/libc-hacker/2006-09/msg00008.html
                     This test needs valgrind to catch the bug on Debian
                     GNU/Linux 3.1 x86, but it might catch the bug better
                     on other platforms and it shouldn't hurt to try the
                     test here.  */
                  static char const pat[] = "insert into";
                  static char const data[] =
                    "\xFF\0\x12\xA2\xAA\xC4\xB1,K\x12\xC4\xB1*\xACK";
                  re_set_syntax (RE_SYNTAX_GREP | RE_HAT_LISTS_NOT_NEWLINE
                                 | RE_ICASE);
                  memset (&regex, 0, sizeof regex);
                  s = re_compile_pattern (pat, sizeof pat - 1, &regex);
                  if (s)
                    result |= 1;
                  else
                    {
                      if (re_search (&regex, data, sizeof data - 1,
                                     0, sizeof data - 1, &regs)
                          != -1)
                        result |= 1;
                      regfree (&regex);
                    }
                }

                {
                  /* This test is from glibc bug 15078.
                     The test case is from Andreas Schwab in
                     <https://sourceware.org/ml/libc-alpha/2013-01/msg00967.html>.
                     */
                  static char const pat[] = "[^x]x";
                  static char const data[] =
                    /* <U1000><U103B><U103D><U1014><U103A><U102F><U1015><U103A> */
                    "\xe1\x80\x80"
                    "\xe1\x80\xbb"
                    "\xe1\x80\xbd"
                    "\xe1\x80\x94"
                    "\xe1\x80\xba"
                    "\xe1\x80\xaf"
                    "\xe1\x80\x95"
                    "\xe1\x80\xba"
                    "x";
                  re_set_syntax (0);
                  memset (&regex, 0, sizeof regex);
                  s = re_compile_pattern (pat, sizeof pat - 1, &regex);
                  if (s)
                    result |= 1;
                  else
                    {
                      i = re_search (&regex, data, sizeof data - 1,
                                     0, sizeof data - 1, 0);
                      if (i != 0 && i != 21)
                        result |= 1;
                      regfree (&regex);
                    }
                }

                if (! setlocale (LC_ALL, "C"))
                  return 1;
              }

            /* This test is from glibc bug 3957, reported by Andrew Mackey.  */
            re_set_syntax (RE_SYNTAX_EGREP | RE_HAT_LISTS_NOT_NEWLINE);
            memset (&regex, 0, sizeof regex);
            s = re_compile_pattern ("a[^x]b", 6, &regex);
            if (s)
              result |= 2;
            else
              {
                /* This should fail, but succeeds for glibc-2.5.  */
                if (re_search (&regex, "a\nb", 3, 0, 3, &regs) != -1)
                  result |= 2;
                regfree (&regex);
              }

            /* This regular expression is from Spencer ere test number 75
               in grep-2.3.  */
            re_set_syntax (RE_SYNTAX_POSIX_EGREP);
            memset (&regex, 0, sizeof regex);
            for (i = 0; i <= UCHAR_MAX; i++)
              folded_chars[i] = i;
            regex.translate = folded_chars;
            s = re_compile_pattern ("a[[:]:]]b\n", 11, &regex);
            /* This should fail with _Invalid character class name_ error.  */
            if (!s)
              {
                result |= 4;
                regfree (&regex);
              }

            /* Ensure that [b-a] is diagnosed as invalid, when
               using RE_NO_EMPTY_RANGES. */
            re_set_syntax (RE_SYNTAX_POSIX_EGREP | RE_NO_EMPTY_RANGES);
            memset (&regex, 0, sizeof regex);
            s = re_compile_pattern ("a[b-a]", 6, &regex);
            if (s == 0)
              {
                result |= 8;
                regfree (&regex);
              }

            /* This should succeed, but does not for glibc-2.1.3.  */
            memset (&regex, 0, sizeof regex);
            s = re_compile_pattern ("{1", 2, &regex);
            if (s)
              result |= 8;
            else
              regfree (&regex);

            /* The following example is derived from a problem report
               against gawk from Jorge Stolfi <stolfi@ic.unicamp.br>.  */
            memset (&regex, 0, sizeof regex);
            s = re_compile_pattern ("[an\371]*n", 7, &regex);
            if (s)
              result |= 8;
            else
              {
                /* This should match, but does not for glibc-2.2.1.  */
                if (re_match (&regex, "an", 2, 0, &regs) != 2)
                  result |= 8;
                else
                  {
                    free (regs.start);
                    free (regs.end);
                  }
                regfree (&regex);
              }

            memset (&regex, 0, sizeof regex);
            s = re_compile_pattern ("x", 1, &regex);
            if (s)
              result |= 8;
            else
              {
                /* glibc-2.2.93 does not work with a negative RANGE argument.  */
                if (re_search (&regex, "wxy", 3, 2, -2, &regs) != 1)
                  result |= 8;
                else
                  {
                    free (regs.start);
                    free (regs.end);
                  }
                regfree (&regex);
              }

            /* The version of regex.c in older versions of gnulib
               ignored RE_ICASE.  Detect that problem too.  */
            re_set_syntax (RE_SYNTAX_EMACS | RE_ICASE);
            memset (&regex, 0, sizeof regex);
            s = re_compile_pattern ("x", 1, &regex);
            if (s)
              result |= 16;
            else
              {
                if (re_search (&regex, "WXY", 3, 0, 3, &regs) < 0)
                  result |= 16;
                else
                  {
                    free (regs.start);
                    free (regs.end);
                  }
                regfree (&regex);
              }

            /* Catch a bug reported by Vin Shelton in
               https://lists.gnu.org/r/bug-coreutils/2007-06/msg00089.html
               */
            re_set_syntax (RE_SYNTAX_POSIX_BASIC
                           & ~RE_CONTEXT_INVALID_DUP
                           & ~RE_NO_EMPTY_RANGES);
            memset (&regex, 0, sizeof regex);
            s = re_compile_pattern ("[[:alnum:]_-]\\\\+\$", 16, &regex);
            if (s)
              result |= 32;
            else
              regfree (&regex);

            /* REG_STARTEND was added to glibc on 2004-01-15.
               Reject older versions.  */
            if (! REG_STARTEND)
              result |= 64;

            /* Matching with the compiled form of this regexp would provoke
               an assertion failure prior to glibc-2.28:
                 regexec.c:1375: pop_fail_stack: Assertion 'num >= 0' failed
               With glibc-2.28, compilation fails and reports the invalid
               back reference.  */
            re_set_syntax (RE_SYNTAX_POSIX_EGREP);
            memset (&regex, 0, sizeof regex);
            s = re_compile_pattern ("0|()0|\\\\1|0", 10, &regex);
            if (!s)
              {
                memset (&regs, 0, sizeof regs);
                i = re_search (&regex, "x", 1, 0, 1, &regs);
                if (i != -1)
                  result |= 64;
                if (0 <= i)
                  {
                    free (regs.start);
                    free (regs.end);
                  }
                regfree (&regex);
              }
            else
              {
                if (strcmp (s, "Invalid back reference"))
                  result |= 64;
              }

            /* glibc bug 11053.  */
            re_set_syntax (RE_SYNTAX_POSIX_BASIC);
            memset (&regex, 0, sizeof regex);
            static char const pat_sub2[] = "\\\\(a*\\\\)*a*\\\\1";
            s = re_compile_pattern (pat_sub2, sizeof pat_sub2 - 1, &regex);
            if (s)
              result |= 64;
            else
              {
                memset (&regs, 0, sizeof regs);
                static char const data[] = "a";
                int datalen = sizeof data - 1;
                i = re_search (&regex, data, datalen, 0, datalen, &regs);
                if (i != 0)
                  result |= 64;
                else if (regs.num_regs < 2)
                  result |= 64;
                else if (! (regs.start[0] == 0 && regs.end[0] == 1))
                  result |= 64;
                else if (! (regs.start[1] == 0 && regs.end[1] == 0))
                  result |= 64;
                regfree (&regex);
                free (regs.start);
                free (regs.end);
              }

#if 0
            /* It would be nice to reject hosts whose regoff_t values are too
               narrow (including glibc on hosts with 64-bit ptrdiff_t and
               32-bit int), but we should wait until glibc implements this
               feature.  Otherwise, support for equivalence classes and
               multibyte collation symbols would always be broken except
               when compiling --without-included-regex.   */
            if (sizeof (regoff_t) < sizeof (ptrdiff_t)
                || sizeof (regoff_t) < sizeof (ssize_t))
              result |= 64;
#endif

            return result;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_re_compile_pattern_working=yes
else case e in #(
  e) gl_cv_func_re_compile_pattern_working=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_re_compile_pattern_working" >&5
printf "%s\n" "$gl_cv_func_re_compile_pattern_working" >&6; }
    case "$gl_cv_func_re_compile_pattern_working" in #(
      *yes) ac_use_included_regex=no;; #(
      *no) ac_use_included_regex=yes;;
    esac
    ;;
  *) as_fn_error $? "Invalid value for --with-included-regex: $with_included_regex" "$LINENO" 5
    ;;
  esac

  if test $ac_use_included_regex = yes; then

printf "%s\n" "#define _REGEX_INCLUDE_LIMITS_H 1" >>confdefs.h


printf "%s\n" "#define _REGEX_LARGE_OFFSETS 1" >>confdefs.h


printf "%s\n" "#define re_syntax_options rpl_re_syntax_options" >>confdefs.h


printf "%s\n" "#define re_set_syntax rpl_re_set_syntax" >>confdefs.h


printf "%s\n" "#define re_compile_pattern rpl_re_compile_pattern" >>confdefs.h


printf "%s\n" "#define re_compile_fastmap rpl_re_compile_fastmap" >>confdefs.h


printf "%s\n" "#define re_search rpl_re_search" >>confdefs.h


printf "%s\n" "#define re_search_2 rpl_re_search_2" >>confdefs.h


printf "%s\n" "#define re_match rpl_re_match" >>confdefs.h


printf "%s\n" "#define re_match_2 rpl_re_match_2" >>confdefs.h


printf "%s\n" "#define re_set_registers rpl_re_set_registers" >>confdefs.h


printf "%s\n" "#define re_comp rpl_re_comp" >>confdefs.h


printf "%s\n" "#define re_exec rpl_re_exec" >>confdefs.h


printf "%s\n" "#define regcomp rpl_regcomp" >>confdefs.h


printf "%s\n" "#define regexec rpl_regexec" >>confdefs.h


printf "%s\n" "#define regerror rpl_regerror" >>confdefs.h


printf "%s\n" "#define regfree rpl_regfree" >>confdefs.h

  fi


     if test $ac_use_included_regex = yes; then
  GL_COND_OBJ_REGEX_TRUE=
  GL_COND_OBJ_REGEX_FALSE='#'
else
  GL_COND_OBJ_REGEX_TRUE='#'
  GL_COND_OBJ_REGEX_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_REGEX_TRUE}" && test -z "${GL_COND_OBJ_REGEX_FALSE}"; then
    GL_COND_OBJ_REGEX_TRUE='#'
    GL_COND_OBJ_REGEX_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_REGEX_TRUE"; then :







  ac_fn_c_check_header_compile "$LINENO" "libintl.h" "ac_cv_header_libintl_h" "$ac_includes_default"
if test "x$ac_cv_header_libintl_h" = xyes
then :
  printf "%s\n" "#define HAVE_LIBINTL_H 1" >>confdefs.h

fi


  ac_fn_check_decl "$LINENO" "isblank" "ac_cv_have_decl_isblank" "#include <ctype.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_isblank" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_ISBLANK $ac_have_decl" >>confdefs.h



fi








  if test $ac_cv_func_secure_getenv = no; then
    HAVE_SECURE_GETENV=0
  fi


     if test $HAVE_SECURE_GETENV = 0; then
  GL_COND_OBJ_SECURE_GETENV_TRUE=
  GL_COND_OBJ_SECURE_GETENV_FALSE='#'
else
  GL_COND_OBJ_SECURE_GETENV_TRUE='#'
  GL_COND_OBJ_SECURE_GETENV_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_SECURE_GETENV_TRUE}" && test -z "${GL_COND_OBJ_SECURE_GETENV_FALSE}"; then
    GL_COND_OBJ_SECURE_GETENV_TRUE='#'
    GL_COND_OBJ_SECURE_GETENV_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_SECURE_GETENV_TRUE"; then :


  ac_fn_c_check_func "$LINENO" "__secure_getenv" "ac_cv_func___secure_getenv"
if test "x$ac_cv_func___secure_getenv" = xyes
then :
  printf "%s\n" "#define HAVE___SECURE_GETENV 1" >>confdefs.h

fi

  if test $ac_cv_func___secure_getenv = no; then


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for issetugid" >&5
printf %s "checking for issetugid... " >&6; }
if test ${gl_cv_onwards_func_issetugid+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
  exec 9>&6 6>/dev/null

       case "$host_os" in

         linux*-android*)
           ac_fn_check_decl "$LINENO" "issetugid" "ac_cv_have_decl_issetugid" "#include <unistd.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_issetugid" = xyes
then :

fi
           if test $ac_cv_have_decl_issetugid = yes; then
             ac_fn_c_check_func "$LINENO" "issetugid" "ac_cv_func_issetugid"
if test "x$ac_cv_func_issetugid" = xyes
then :

fi

             if test $ac_cv_func_issetugid = yes; then
               gl_cv_onwards_func_issetugid=yes
             else
                                                            gl_cv_onwards_func_issetugid='future OS version'
             fi
           else
             gl_cv_onwards_func_issetugid='future OS version'
           fi
           ;;


         *)
           ac_fn_c_check_func "$LINENO" "issetugid" "ac_cv_func_issetugid"
if test "x$ac_cv_func_issetugid" = xyes
then :

fi

           gl_cv_onwards_func_issetugid=$ac_cv_func_issetugid
           ;;

       esac

  exec 6>&9 9>&-

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_issetugid" >&5
printf "%s\n" "$gl_cv_onwards_func_issetugid" >&6; }

  case "$gl_cv_onwards_func_issetugid" in
    future*) ac_cv_func_issetugid=no ;;
    *)       ac_cv_func_issetugid=$gl_cv_onwards_func_issetugid ;;
  esac
  if test $ac_cv_func_issetugid = yes; then

printf "%s\n" "#define HAVE_ISSETUGID 1" >>confdefs.h

  fi


  fi



fi









          GL_GNULIB_SECURE_GETENV=1





printf "%s\n" "#define GNULIB_TEST_SECURE_GETENV 1" >>confdefs.h







  if test "$ac_cv_header_winsock2_h" = yes; then
    REPLACE_SELECT=1
  else

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether select supports a 0 argument" >&5
printf %s "checking whether select supports a 0 argument... " >&6; }
if test ${gl_cv_func_select_supports0+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
        if test "$cross_compiling" = yes
then :

           case "$host_os" in
                       # Guess no on Interix.
             interix*) gl_cv_func_select_supports0="guessing no";;
                       # Guess yes otherwise.
             *)        gl_cv_func_select_supports0="guessing yes";;
           esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/types.h>
#include <sys/time.h>
#if HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
int main ()
{
  struct timeval timeout;
  timeout.tv_sec = 0;
  timeout.tv_usec = 5;
  return select (0, (fd_set *)0, (fd_set *)0, (fd_set *)0, &timeout) < 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_select_supports0=yes
else case e in #(
  e) gl_cv_func_select_supports0=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_select_supports0" >&5
printf "%s\n" "$gl_cv_func_select_supports0" >&6; }
    case "$gl_cv_func_select_supports0" in
      *yes) ;;
      *) REPLACE_SELECT=1 ;;
    esac

        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether select detects invalid fds" >&5
printf %s "checking whether select detects invalid fds... " >&6; }
if test ${gl_cv_func_select_detects_ebadf+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
        if test "$cross_compiling" = yes
then :

           case "$host_os" in
                             # Guess yes on Linux systems.
            linux-* | linux) gl_cv_func_select_detects_ebadf="guessing yes" ;;
                             # Guess yes on systems that emulate the Linux system calls.
            midipix*)        gl_cv_func_select_detects_ebadf="guessing yes" ;;
                             # Guess yes on glibc systems.
            *-gnu* | gnu*)   gl_cv_func_select_detects_ebadf="guessing yes" ;;
                             # If we don't know, obey --enable-cross-guesses.
            *)               gl_cv_func_select_detects_ebadf="$gl_cross_guess_normal" ;;
           esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/types.h>
#include <sys/time.h>
#if HAVE_SYS_SELECT_H
# include <sys/select.h>
#endif
#include <unistd.h>
#include <errno.h>


$gl_mda_defines

int
main (void)
{

  fd_set set;
  dup2(0, 16);
  FD_ZERO(&set);
  FD_SET(16, &set);
  close(16);
  struct timeval timeout;
  timeout.tv_sec = 0;
  timeout.tv_usec = 5;
  return select (17, &set, NULL, NULL, &timeout) != -1 || errno != EBADF;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_select_detects_ebadf=yes
else case e in #(
  e) gl_cv_func_select_detects_ebadf=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_select_detects_ebadf" >&5
printf "%s\n" "$gl_cv_func_select_detects_ebadf" >&6; }
    case $gl_cv_func_select_detects_ebadf in
      *yes) ;;
      *) REPLACE_SELECT=1 ;;
    esac
  fi

    SELECT_LIB="$LIBSOCKET"
  if test $REPLACE_SELECT = 1; then
    case "$host_os" in
      mingw* | windows*)
                                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#define WIN32_LEAN_AND_MEAN
#include <windows.h>
int
main ()
{
  MsgWaitForMultipleObjects (0, NULL, 0, 0, 0);
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :

else case e in #(
  e) SELECT_LIB="$SELECT_LIB -luser32" ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
        ;;
    esac
  fi

    LIB_SELECT="$LIB_SELECT"



     if test $REPLACE_SELECT = 1; then
  GL_COND_OBJ_SELECT_TRUE=
  GL_COND_OBJ_SELECT_FALSE='#'
else
  GL_COND_OBJ_SELECT_TRUE='#'
  GL_COND_OBJ_SELECT_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_SELECT_TRUE}" && test -z "${GL_COND_OBJ_SELECT_FALSE}"; then
    GL_COND_OBJ_SELECT_TRUE='#'
    GL_COND_OBJ_SELECT_FALSE='#'
  fi










          GL_GNULIB_SELECT=1





printf "%s\n" "#define GNULIB_TEST_SELECT 1" >>confdefs.h








  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether setlocale (LC_ALL, NULL) is multithread-safe" >&5
printf %s "checking whether setlocale (LC_ALL, NULL) is multithread-safe... " >&6; }
if test ${gl_cv_func_setlocale_null_all_mtsafe+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) case "$host_os" in
       # Guess no on musl libc, macOS, FreeBSD, NetBSD, OpenBSD, AIX, Haiku.
       *-musl* | midipix* | darwin* | freebsd* | midnightbsd* | netbsd* | openbsd* | aix* | haiku*)
         gl_cv_func_setlocale_null_all_mtsafe=no ;;
       # Guess no on Cygwin < 3.4.6.
       cygwin*)
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#if defined __CYGWIN__
 #include <cygwin/version.h>
 #if CYGWIN_VERSION_DLL_COMBINED >= CYGWIN_VERSION_DLL_MAKE_COMBINED (3004, 6)
  Lucky user
 #endif
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "Lucky user" >/dev/null 2>&1
then :
  gl_cv_func_setlocale_null_all_mtsafe=yes
else case e in #(
  e) gl_cv_func_setlocale_null_all_mtsafe=no ;;
esac
fi
rm -rf conftest*

        ;;
       # Guess yes on glibc, HP-UX, IRIX, Solaris, native Windows.
       *-gnu* | gnu* | hpux* | irix* | solaris* | mingw* | windows*)
         gl_cv_func_setlocale_null_all_mtsafe=yes ;;
       # If we don't know, obey --enable-cross-guesses.
       *)
         gl_cv_func_setlocale_null_all_mtsafe="$gl_cross_guess_normal" ;;
     esac
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_all_mtsafe" >&5
printf "%s\n" "$gl_cv_func_setlocale_null_all_mtsafe" >&6; }
    case "$host_os" in
    mingw* | windows*) ;;
    *)
      if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then
        gl_cv_func_setlocale_null_all_mtsafe="trivially yes"
      fi
      ;;
  esac
  case "$gl_cv_func_setlocale_null_all_mtsafe" in
    *yes) SETLOCALE_NULL_ALL_MTSAFE=1 ;;
    *)    SETLOCALE_NULL_ALL_MTSAFE=0 ;;
  esac

printf "%s\n" "#define SETLOCALE_NULL_ALL_MTSAFE $SETLOCALE_NULL_ALL_MTSAFE" >>confdefs.h


    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether setlocale (category, NULL) is multithread-safe" >&5
printf %s "checking whether setlocale (category, NULL) is multithread-safe... " >&6; }
if test ${gl_cv_func_setlocale_null_one_mtsafe+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) case "$host_os" in
       # Guess no on OpenBSD, AIX.
       openbsd* | aix*)
         gl_cv_func_setlocale_null_one_mtsafe=no ;;
       # Guess yes on glibc, musl libc, macOS, FreeBSD, NetBSD, HP-UX, IRIX, Solaris, Haiku, Cygwin, native Windows.
       *-gnu* | gnu* | *-musl* | midipix* | darwin* | freebsd* | midnightbsd* | netbsd* | hpux* | irix* | solaris* | haiku* | cygwin* | mingw* | windows*)
         gl_cv_func_setlocale_null_one_mtsafe=yes ;;
       # If we don't know, obey --enable-cross-guesses.
       *)
         gl_cv_func_setlocale_null_one_mtsafe="$gl_cross_guess_normal" ;;
     esac
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_one_mtsafe" >&5
printf "%s\n" "$gl_cv_func_setlocale_null_one_mtsafe" >&6; }
    case "$host_os" in
    mingw* | windows*) ;;
    *)
      if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then
        gl_cv_func_setlocale_null_one_mtsafe="trivially yes"
      fi
      ;;
  esac
  case "$gl_cv_func_setlocale_null_one_mtsafe" in
    *yes) SETLOCALE_NULL_ONE_MTSAFE=1 ;;
    *)    SETLOCALE_NULL_ONE_MTSAFE=0 ;;
  esac

printf "%s\n" "#define SETLOCALE_NULL_ONE_MTSAFE $SETLOCALE_NULL_ONE_MTSAFE" >>confdefs.h


    if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then
    case "$host_os" in
      mingw* | windows*)
        SETLOCALE_NULL_LIB=
        ;;
      *)


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5
printf %s "checking whether imported symbols can be declared weak... " >&6; }
if test ${gl_cv_have_weak+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) case "$host_os" in
       cygwin* | mingw* | windows*)
                                             gl_cv_have_weak="guessing no"
         ;;
       *)
         gl_cv_have_weak=no
                  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern void xyzzy ();
#pragma weak xyzzy
int
main (void)
{
xyzzy();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gl_cv_have_weak=maybe
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
         if test $gl_cv_have_weak = maybe; then
                                 if test "$cross_compiling" = yes
then :
                              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef __ELF__
                 Extensible Linking Format
                 #endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "Extensible Linking Format" >/dev/null 2>&1
then :
  gl_cv_have_weak="guessing yes"
else case e in #(
  e) gl_cv_have_weak="guessing no" ;;
esac
fi
rm -rf conftest*


else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>
#pragma weak fputs
int main ()
{
  return (fputs == NULL);
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_have_weak=yes
else case e in #(
  e) gl_cv_have_weak=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

         fi
         ;;
     esac
          case " $LDFLAGS " in
       *" -static "*) gl_cv_have_weak=no ;;
     esac
                    case "$gl_cv_have_weak" in
       *yes)
         case "$host_os" in
           freebsd* | dragonfly* | midnightbsd*)
             : > conftest1.c
             $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1
             cat <<EOF > conftest2.c
#include <pthread.h>
#pragma weak pthread_mutexattr_gettype
int main ()
{
  return (pthread_mutexattr_gettype != NULL);
}
EOF
             $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \
               || gl_cv_have_weak=no
             rm -f conftest1.c libempty.so conftest2.c conftest
             ;;
         esac
         ;;
     esac
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5
printf "%s\n" "$gl_cv_have_weak" >&6; }
  case "$gl_cv_have_weak" in
    *yes)

printf "%s\n" "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h

      ;;
  esac

        case "$gl_cv_have_weak" in
          *yes) SETLOCALE_NULL_LIB= ;;
          *)    SETLOCALE_NULL_LIB="$LIBPTHREAD" ;;
        esac
        ;;
    esac
  else
    SETLOCALE_NULL_LIB=
  fi

    LIB_SETLOCALE_NULL="$SETLOCALE_NULL_LIB"



     if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then
  GL_COND_OBJ_SETLOCALE_LOCK_TRUE=
  GL_COND_OBJ_SETLOCALE_LOCK_FALSE='#'
else
  GL_COND_OBJ_SETLOCALE_LOCK_TRUE='#'
  GL_COND_OBJ_SETLOCALE_LOCK_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_SETLOCALE_LOCK_TRUE}" && test -z "${GL_COND_OBJ_SETLOCALE_LOCK_FALSE}"; then
    GL_COND_OBJ_SETLOCALE_LOCK_TRUE='#'
    GL_COND_OBJ_SETLOCALE_LOCK_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_SETLOCALE_LOCK_TRUE"; then :




  CFLAG_VISIBILITY=
  HAVE_VISIBILITY=0
  if test -n "$GCC"; then
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5
printf %s "checking whether the -Werror option is usable... " >&6; }
if test ${gl_cv_cc_vis_werror+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) gl_saved_CFLAGS="$CFLAGS"
       CFLAGS="$CFLAGS -Werror"
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_cc_vis_werror=yes
else case e in #(
  e) gl_cv_cc_vis_werror=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
       CFLAGS="$gl_saved_CFLAGS"
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5
printf "%s\n" "$gl_cv_cc_vis_werror" >&6; }
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5
printf %s "checking for simple visibility declarations... " >&6; }
if test ${gl_cv_cc_visibility+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) gl_saved_CFLAGS="$CFLAGS"
       CFLAGS="$CFLAGS -fvisibility=hidden"
                                          if test $gl_cv_cc_vis_werror = yes; then
         CFLAGS="$CFLAGS -Werror"
       fi
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern __attribute__((__visibility__("hidden"))) int hiddenvar;
              extern __attribute__((__visibility__("default"))) int exportedvar;
              extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void);
              extern __attribute__((__visibility__("default"))) int exportedfunc (void);
              void dummyfunc (void);
              int hiddenvar;
              int exportedvar;
              int hiddenfunc (void) { return 51; }
              int exportedfunc (void) { return 1225736919; }
              void dummyfunc (void) {}

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_cc_visibility=yes
else case e in #(
  e) gl_cv_cc_visibility=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
       CFLAGS="$gl_saved_CFLAGS"
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5
printf "%s\n" "$gl_cv_cc_visibility" >&6; }
    if test $gl_cv_cc_visibility = yes; then
      CFLAG_VISIBILITY="-fvisibility=hidden"
      HAVE_VISIBILITY=1
    fi
  fi



printf "%s\n" "#define HAVE_VISIBILITY $HAVE_VISIBILITY" >>confdefs.h




fi









          GL_GNULIB_SETLOCALE_NULL=1





printf "%s\n" "#define GNULIB_TEST_SETLOCALE_NULL 1" >>confdefs.h













  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for signbit macro" >&5
printf %s "checking for signbit macro... " >&6; }
if test ${gl_cv_func_signbit+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      if test "$cross_compiling" = yes
then :
  case "$host_os" in
                               # Guess yes on glibc systems.
           *-gnu* | gnu*)      gl_cv_func_signbit="guessing yes" ;;
                               # Guess yes on musl systems.
           *-musl* | midipix*) gl_cv_func_signbit="guessing yes" ;;
                               # Guess yes on native Windows.
           mingw* | windows*)  gl_cv_func_signbit="guessing yes" ;;
                               # If we don't know, obey --enable-cross-guesses.
           *)                  gl_cv_func_signbit="$gl_cross_guess_normal" ;;
         esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <math.h>
/* If signbit is defined as a function, don't use it, since calling it for
   'float' or 'long double' arguments would involve conversions.
   If signbit is not declared at all but exists as a library function, don't
   use it, since the prototype may not match.
   If signbit is not declared at all but exists as a compiler built-in, don't
   use it, since it's preferable to use __builtin_signbit* (no warnings,
   no conversions).  */
#ifndef signbit
# error "signbit should be a macro"
#endif
#include <string.h>

/* Global variables.
   Needed because GCC 4 constant-folds __builtin_signbitl (literal)
   but cannot constant-fold            __builtin_signbitl (variable).  */
float vf;
double vd;
long double vl;
int main ()
{
/* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0.
   So we use -p0f and -p0d instead.  */
float p0f = 0.0f;
float m0f = -p0f;
double p0d = 0.0;
double m0d = -p0d;
/* On HP-UX 10.20, negating 0.0L does not yield -0.0L.
   So we use another constant expression instead.
   But that expression does not work on other platforms, such as when
   cross-compiling to PowerPC on Mac OS X 10.5.  */
long double p0l = 0.0L;
#if defined __hpux || defined __sgi
long double m0l = -LDBL_MIN * LDBL_MIN;
#else
long double m0l = -p0l;
#endif
  int result = 0;
  if (signbit (vf)) /* link check */
    vf++;
  {
    float plus_inf = 1.0f / p0f;
    float minus_inf = -1.0f / p0f;
    if (!(!signbit (255.0f)
          && signbit (-255.0f)
          && !signbit (p0f)
          && (memcmp (&m0f, &p0f, sizeof (float)) == 0 || signbit (m0f))
          && !signbit (plus_inf)
          && signbit (minus_inf)))
      result |= 1;
  }
  if (signbit (vd)) /* link check */
    vd++;
  {
    double plus_inf = 1.0 / p0d;
    double minus_inf = -1.0 / p0d;
    if (!(!signbit (255.0)
          && signbit (-255.0)
          && !signbit (p0d)
          && (memcmp (&m0d, &p0d, sizeof (double)) == 0 || signbit (m0d))
          && !signbit (plus_inf)
          && signbit (minus_inf)))
      result |= 2;
  }
  if (signbit (vl)) /* link check */
    vl++;
  {
    long double plus_inf = 1.0L / p0l;
    long double minus_inf = -1.0L / p0l;
    if (signbit (255.0L))
      result |= 4;
    if (!signbit (-255.0L))
      result |= 4;
    if (signbit (p0l))
      result |= 8;
    if (!(memcmp (&m0l, &p0l, sizeof (long double)) == 0 || signbit (m0l)))
      result |= 16;
    if (signbit (plus_inf))
      result |= 32;
    if (!signbit (minus_inf))
      result |= 64;
  }
  return result;
}


_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_signbit=yes
else case e in #(
  e) gl_cv_func_signbit=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_signbit" >&5
printf "%s\n" "$gl_cv_func_signbit" >&6; }
          { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for signbit compiler built-ins" >&5
printf %s "checking for signbit compiler built-ins... " >&6; }
if test ${gl_cv_func_signbit_builtins+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      if test "$cross_compiling" = yes
then :
  case "$host_os" in
                               # Guess yes on glibc systems.
           *-gnu* | gnu*)      gl_cv_func_signbit_builtins="guessing yes" ;;
                               # Guess yes on musl systems.
           *-musl* | midipix*) gl_cv_func_signbit_builtins="guessing yes" ;;
                               # Guess yes on mingw, no on MSVC.
           mingw* | windows*)  if test -n "$GCC"; then
                                 gl_cv_func_signbit_builtins="guessing yes"
                               else
                                 gl_cv_func_signbit_builtins="guessing no"
                               fi
                               ;;
                               # If we don't know, obey --enable-cross-guesses.
           *)                  gl_cv_func_signbit_builtins="$gl_cross_guess_normal" ;;
         esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#if (__GNUC__ >= 4) || (__clang_major__ >= 4)
# define signbit(x) \
   (sizeof (x) == sizeof (long double) ? __builtin_signbitl (x) : \
    sizeof (x) == sizeof (double) ? __builtin_signbit (x) : \
    __builtin_signbitf (x))
#else
# error "signbit should be three compiler built-ins"
#endif
#include <string.h>

/* Global variables.
   Needed because GCC 4 constant-folds __builtin_signbitl (literal)
   but cannot constant-fold            __builtin_signbitl (variable).  */
float vf;
double vd;
long double vl;
int main ()
{
/* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0.
   So we use -p0f and -p0d instead.  */
float p0f = 0.0f;
float m0f = -p0f;
double p0d = 0.0;
double m0d = -p0d;
/* On HP-UX 10.20, negating 0.0L does not yield -0.0L.
   So we use another constant expression instead.
   But that expression does not work on other platforms, such as when
   cross-compiling to PowerPC on Mac OS X 10.5.  */
long double p0l = 0.0L;
#if defined __hpux || defined __sgi
long double m0l = -LDBL_MIN * LDBL_MIN;
#else
long double m0l = -p0l;
#endif
  int result = 0;
  if (signbit (vf)) /* link check */
    vf++;
  {
    float plus_inf = 1.0f / p0f;
    float minus_inf = -1.0f / p0f;
    if (!(!signbit (255.0f)
          && signbit (-255.0f)
          && !signbit (p0f)
          && (memcmp (&m0f, &p0f, sizeof (float)) == 0 || signbit (m0f))
          && !signbit (plus_inf)
          && signbit (minus_inf)))
      result |= 1;
  }
  if (signbit (vd)) /* link check */
    vd++;
  {
    double plus_inf = 1.0 / p0d;
    double minus_inf = -1.0 / p0d;
    if (!(!signbit (255.0)
          && signbit (-255.0)
          && !signbit (p0d)
          && (memcmp (&m0d, &p0d, sizeof (double)) == 0 || signbit (m0d))
          && !signbit (plus_inf)
          && signbit (minus_inf)))
      result |= 2;
  }
  if (signbit (vl)) /* link check */
    vl++;
  {
    long double plus_inf = 1.0L / p0l;
    long double minus_inf = -1.0L / p0l;
    if (signbit (255.0L))
      result |= 4;
    if (!signbit (-255.0L))
      result |= 4;
    if (signbit (p0l))
      result |= 8;
    if (!(memcmp (&m0l, &p0l, sizeof (long double)) == 0 || signbit (m0l)))
      result |= 16;
    if (signbit (plus_inf))
      result |= 32;
    if (!signbit (minus_inf))
      result |= 64;
  }
  return result;
}


_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_signbit_builtins=yes
else case e in #(
  e) gl_cv_func_signbit_builtins=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_signbit_builtins" >&5
printf "%s\n" "$gl_cv_func_signbit_builtins" >&6; }
      case "$gl_cv_func_signbit_builtins" in
    *yes)
      REPLACE_SIGNBIT_USING_BUILTINS=1
      ;;
    *)
      case "$gl_cv_func_signbit" in
        *yes) ;;
        *)
                    REPLACE_SIGNBIT=1
          ;;
      esac
      ;;
  esac
          case "$host_os" in
    solaris*)
      REPLACE_SIGNBIT=1
      ;;
  esac
  if test $REPLACE_SIGNBIT = 1; then


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking where to find the sign bit in a 'float'" >&5
printf %s "checking where to find the sign bit in a 'float'... " >&6; }
if test ${gl_cv_cc_float_signbit+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      if test "$cross_compiling" = yes
then :

                              gl_cv_cc_float_signbit="unknown"

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stddef.h>
#include <stdio.h>
#define NWORDS \
  ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { float value; unsigned int word[NWORDS]; }
        memory_float;
static memory_float plus = { 1.0f };
static memory_float minus = { -1.0f };
int main ()
{
  size_t j, k, i;
  unsigned int m;
  FILE *fp = fopen ("conftest.out", "w");
  if (fp == NULL)
    return 1;
  /* Find the different bit.  */
  k = 0; m = 0;
  for (j = 0; j < NWORDS; j++)
    {
      unsigned int x = plus.word[j] ^ minus.word[j];
      if ((x & (x - 1)) || (x && m))
        {
          /* More than one bit difference.  */
          fprintf (fp, "unknown");
          fclose (fp);
          return 2;
        }
      if (x)
        {
          k = j;
          m = x;
        }
    }
  if (m == 0)
    {
      /* No difference.  */
      fprintf (fp, "unknown");
      fclose (fp);
      return 3;
    }
  /* Now m = plus.word[k] ^ ~minus.word[k].  */
  if (plus.word[k] & ~minus.word[k])
    {
      /* Oh? The sign bit is set in the positive and cleared in the negative
         numbers?  */
      fprintf (fp, "unknown");
      fclose (fp);
      return 4;
    }
  for (i = 0; ; i++)
    if ((m >> i) & 1)
      break;
  fprintf (fp, "word %d bit %d", (int) k, (int) i);
  if (fclose (fp) != 0)
    return 5;
  return 0;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_cc_float_signbit=`cat conftest.out`
else case e in #(
  e) gl_cv_cc_float_signbit="unknown" ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

      rm -f conftest.out
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_float_signbit" >&5
printf "%s\n" "$gl_cv_cc_float_signbit" >&6; }
  case "$gl_cv_cc_float_signbit" in
    word*bit*)
      word=`echo "$gl_cv_cc_float_signbit" | sed -e 's/word //' -e 's/ bit.*//'`
      bit=`echo "$gl_cv_cc_float_signbit" | sed -e 's/word.*bit //'`

printf "%s\n" "#define FLT_SIGNBIT_WORD $word" >>confdefs.h


printf "%s\n" "#define FLT_SIGNBIT_BIT $bit" >>confdefs.h

      ;;
  esac




  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking where to find the sign bit in a 'double'" >&5
printf %s "checking where to find the sign bit in a 'double'... " >&6; }
if test ${gl_cv_cc_double_signbit+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      if test "$cross_compiling" = yes
then :

                              gl_cv_cc_double_signbit="unknown"

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stddef.h>
#include <stdio.h>
#define NWORDS \
  ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { double value; unsigned int word[NWORDS]; }
        memory_float;
static memory_float plus = { 1.0 };
static memory_float minus = { -1.0 };
int main ()
{
  size_t j, k, i;
  unsigned int m;
  FILE *fp = fopen ("conftest.out", "w");
  if (fp == NULL)
    return 1;
  /* Find the different bit.  */
  k = 0; m = 0;
  for (j = 0; j < NWORDS; j++)
    {
      unsigned int x = plus.word[j] ^ minus.word[j];
      if ((x & (x - 1)) || (x && m))
        {
          /* More than one bit difference.  */
          fprintf (fp, "unknown");
          fclose (fp);
          return 2;
        }
      if (x)
        {
          k = j;
          m = x;
        }
    }
  if (m == 0)
    {
      /* No difference.  */
      fprintf (fp, "unknown");
      fclose (fp);
      return 3;
    }
  /* Now m = plus.word[k] ^ ~minus.word[k].  */
  if (plus.word[k] & ~minus.word[k])
    {
      /* Oh? The sign bit is set in the positive and cleared in the negative
         numbers?  */
      fprintf (fp, "unknown");
      fclose (fp);
      return 4;
    }
  for (i = 0; ; i++)
    if ((m >> i) & 1)
      break;
  fprintf (fp, "word %d bit %d", (int) k, (int) i);
  if (fclose (fp) != 0)
    return 5;
  return 0;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_cc_double_signbit=`cat conftest.out`
else case e in #(
  e) gl_cv_cc_double_signbit="unknown" ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

      rm -f conftest.out
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_double_signbit" >&5
printf "%s\n" "$gl_cv_cc_double_signbit" >&6; }
  case "$gl_cv_cc_double_signbit" in
    word*bit*)
      word=`echo "$gl_cv_cc_double_signbit" | sed -e 's/word //' -e 's/ bit.*//'`
      bit=`echo "$gl_cv_cc_double_signbit" | sed -e 's/word.*bit //'`

printf "%s\n" "#define DBL_SIGNBIT_WORD $word" >>confdefs.h


printf "%s\n" "#define DBL_SIGNBIT_BIT $bit" >>confdefs.h

      ;;
  esac




  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking where to find the sign bit in a 'long double'" >&5
printf %s "checking where to find the sign bit in a 'long double'... " >&6; }
if test ${gl_cv_cc_long_double_signbit+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      if test "$cross_compiling" = yes
then :

                              gl_cv_cc_long_double_signbit="unknown"

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stddef.h>
#include <stdio.h>
#define NWORDS \
  ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { long double value; unsigned int word[NWORDS]; }
        memory_float;
static memory_float plus = { 1.0L };
static memory_float minus = { -1.0L };
int main ()
{
  size_t j, k, i;
  unsigned int m;
  FILE *fp = fopen ("conftest.out", "w");
  if (fp == NULL)
    return 1;
  /* Find the different bit.  */
  k = 0; m = 0;
  for (j = 0; j < NWORDS; j++)
    {
      unsigned int x = plus.word[j] ^ minus.word[j];
      if ((x & (x - 1)) || (x && m))
        {
          /* More than one bit difference.  */
          fprintf (fp, "unknown");
          fclose (fp);
          return 2;
        }
      if (x)
        {
          k = j;
          m = x;
        }
    }
  if (m == 0)
    {
      /* No difference.  */
      fprintf (fp, "unknown");
      fclose (fp);
      return 3;
    }
  /* Now m = plus.word[k] ^ ~minus.word[k].  */
  if (plus.word[k] & ~minus.word[k])
    {
      /* Oh? The sign bit is set in the positive and cleared in the negative
         numbers?  */
      fprintf (fp, "unknown");
      fclose (fp);
      return 4;
    }
  for (i = 0; ; i++)
    if ((m >> i) & 1)
      break;
  fprintf (fp, "word %d bit %d", (int) k, (int) i);
  if (fclose (fp) != 0)
    return 5;
  return 0;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_cc_long_double_signbit=`cat conftest.out`
else case e in #(
  e) gl_cv_cc_long_double_signbit="unknown" ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

      rm -f conftest.out
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_long_double_signbit" >&5
printf "%s\n" "$gl_cv_cc_long_double_signbit" >&6; }
  case "$gl_cv_cc_long_double_signbit" in
    word*bit*)
      word=`echo "$gl_cv_cc_long_double_signbit" | sed -e 's/word //' -e 's/ bit.*//'`
      bit=`echo "$gl_cv_cc_long_double_signbit" | sed -e 's/word.*bit //'`

printf "%s\n" "#define LDBL_SIGNBIT_WORD $word" >>confdefs.h


printf "%s\n" "#define LDBL_SIGNBIT_BIT $bit" >>confdefs.h

      ;;
  esac


    if test "$gl_cv_cc_float_signbit" = unknown; then
            ac_fn_check_decl "$LINENO" "copysignf" "ac_cv_have_decl_copysignf" "#include <math.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_copysignf" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_COPYSIGNF $ac_have_decl" >>confdefs.h

      if test "$ac_cv_have_decl_copysignf" = yes; then
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether copysignf can be used without linking with libm" >&5
printf %s "checking whether copysignf can be used without linking with libm... " >&6; }
if test ${gl_cv_func_copysignf_no_libm+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <math.h>
                   float x, y;
int
main (void)
{
return copysignf (x, y) < 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gl_cv_func_copysignf_no_libm=yes
else case e in #(
  e) gl_cv_func_copysignf_no_libm=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
           ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_copysignf_no_libm" >&5
printf "%s\n" "$gl_cv_func_copysignf_no_libm" >&6; }
        if test $gl_cv_func_copysignf_no_libm = yes; then

printf "%s\n" "#define HAVE_COPYSIGNF_IN_LIBC 1" >>confdefs.h

        fi
      fi
    fi
    if test "$gl_cv_cc_double_signbit" = unknown; then
            ac_fn_check_decl "$LINENO" "copysign" "ac_cv_have_decl_copysign" "#include <math.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_copysign" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_COPYSIGN $ac_have_decl" >>confdefs.h

      if test "$ac_cv_have_decl_copysign" = yes; then
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether copysign can be used without linking with libm" >&5
printf %s "checking whether copysign can be used without linking with libm... " >&6; }
if test ${gl_cv_func_copysign_no_libm+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <math.h>
                   double x, y;
int
main (void)
{
return copysign (x, y) < 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gl_cv_func_copysign_no_libm=yes
else case e in #(
  e) gl_cv_func_copysign_no_libm=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
           ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_copysign_no_libm" >&5
printf "%s\n" "$gl_cv_func_copysign_no_libm" >&6; }
        if test $gl_cv_func_copysign_no_libm = yes; then

printf "%s\n" "#define HAVE_COPYSIGN_IN_LIBC 1" >>confdefs.h

        fi
      fi
    fi
    if test "$gl_cv_cc_long_double_signbit" = unknown; then
            ac_fn_check_decl "$LINENO" "copysignl" "ac_cv_have_decl_copysignl" "#include <math.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_copysignl" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_COPYSIGNL $ac_have_decl" >>confdefs.h

      if test "$ac_cv_have_decl_copysignl" = yes; then
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether copysignl can be used without linking with libm" >&5
printf %s "checking whether copysignl can be used without linking with libm... " >&6; }
if test ${gl_cv_func_copysignl_no_libm+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <math.h>
                   long double x, y;
int
main (void)
{
return copysignl (x, y) < 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gl_cv_func_copysignl_no_libm=yes
else case e in #(
  e) gl_cv_func_copysignl_no_libm=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
           ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_copysignl_no_libm" >&5
printf "%s\n" "$gl_cv_func_copysignl_no_libm" >&6; }
        if test $gl_cv_func_copysignl_no_libm = yes; then

printf "%s\n" "#define HAVE_COPYSIGNL_IN_LIBC 1" >>confdefs.h

        fi
      fi
    fi
  fi


     if test $REPLACE_SIGNBIT = 1; then
  GL_COND_OBJ_SIGNBIT3_TRUE=
  GL_COND_OBJ_SIGNBIT3_FALSE='#'
else
  GL_COND_OBJ_SIGNBIT3_TRUE='#'
  GL_COND_OBJ_SIGNBIT3_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_SIGNBIT3_TRUE}" && test -z "${GL_COND_OBJ_SIGNBIT3_FALSE}"; then
    GL_COND_OBJ_SIGNBIT3_TRUE='#'
    GL_COND_OBJ_SIGNBIT3_FALSE='#'
  fi










          GL_GNULIB_SIGNBIT=1





printf "%s\n" "#define GNULIB_TEST_SIGNBIT 1" >>confdefs.h




  ac_fn_c_check_header_compile "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
if test "x$ac_cv_header_stdint_h" = xyes
then :
  printf "%s\n" "#define HAVE_STDINT_H 1" >>confdefs.h

fi

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for SIZE_MAX" >&5
printf %s "checking for SIZE_MAX... " >&6; }
if test ${gl_cv_size_max+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
    gl_cv_size_max=no
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <limits.h>
#if HAVE_STDINT_H
#include <stdint.h>
#endif
#ifdef SIZE_MAX
Found it
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "Found it" >/dev/null 2>&1
then :
  gl_cv_size_max=yes
fi
rm -rf conftest*

    if test $gl_cv_size_max != yes; then
                        if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) * CHAR_BIT - 1" "size_t_bits_minus_1"        "#include <stddef.h>
#include <limits.h>"
then :

else case e in #(
  e) size_t_bits_minus_1= ;;
esac
fi

      if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) <= sizeof (unsigned int)" "fits_in_uint"        "#include <stddef.h>"
then :

else case e in #(
  e) fits_in_uint= ;;
esac
fi

      if test -n "$size_t_bits_minus_1" && test -n "$fits_in_uint"; then
        if test $fits_in_uint = 1; then
                              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stddef.h>
                 extern size_t foo;
                 extern unsigned long foo;

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  fits_in_uint=0
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        fi
                                if test $fits_in_uint = 1; then
          gl_cv_size_max="(((1U << $size_t_bits_minus_1) - 1) * 2 + 1)"
        else
          gl_cv_size_max="(((1UL << $size_t_bits_minus_1) - 1) * 2 + 1)"
        fi
      else
                gl_cv_size_max='((size_t)~(size_t)0)'
      fi
    fi
   ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_size_max" >&5
printf "%s\n" "$gl_cv_size_max" >&6; }
  if test "$gl_cv_size_max" != yes; then

printf "%s\n" "#define SIZE_MAX $gl_cv_size_max" >>confdefs.h

  fi




               ac_fn_check_decl "$LINENO" "sleep" "ac_cv_have_decl_sleep" "#include <unistd.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_sleep" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_SLEEP $ac_have_decl" >>confdefs.h


  if test $ac_cv_have_decl_sleep != yes; then
    HAVE_SLEEP=0
  else
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working sleep" >&5
printf %s "checking for working sleep... " >&6; }
if test ${gl_cv_func_sleep_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  case "$host_os" in
                            # Guess yes on glibc systems.
         *-gnu* | gnu*)     gl_cv_func_sleep_works="guessing yes" ;;
                            # Guess yes on musl systems.
         *-musl*)           gl_cv_func_sleep_works="guessing yes" ;;
                            # Guess yes on systems that emulate the Linux system calls.
         midipix*)          gl_cv_func_sleep_works="guessing yes" ;;
                            # Guess no on native Windows.
         mingw* | windows*) gl_cv_func_sleep_works="guessing no" ;;
                            # If we don't know, obey --enable-cross-guesses.
         *)                 gl_cv_func_sleep_works="$gl_cross_guess_normal" ;;
       esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <errno.h>
#include <unistd.h>
#include <signal.h>
static void
handle_alarm (int sig)
{
  if (sig != SIGALRM)
    _exit (2);
}

int
main (void)
{

    /* Failure to compile this test due to missing alarm is okay,
       since all such platforms (mingw) also lack sleep.  */
    unsigned int pentecost = 50 * 24 * 60 * 60; /* 50 days.  */
    unsigned int remaining;
    signal (SIGALRM, handle_alarm);
    alarm (1);
    remaining = sleep (pentecost);
    if (remaining > pentecost)
      return 3;
    if (remaining <= pentecost - 10)
      return 4;
    return 0;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_sleep_works=yes
else case e in #(
  e) gl_cv_func_sleep_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_sleep_works" >&5
printf "%s\n" "$gl_cv_func_sleep_works" >&6; }
    case "$gl_cv_func_sleep_works" in
      *yes) ;;
      *)
        REPLACE_SLEEP=1
        ;;
    esac
  fi


     if test $HAVE_SLEEP = 0 || test $REPLACE_SLEEP = 1; then
  GL_COND_OBJ_SLEEP_TRUE=
  GL_COND_OBJ_SLEEP_FALSE='#'
else
  GL_COND_OBJ_SLEEP_TRUE='#'
  GL_COND_OBJ_SLEEP_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_SLEEP_TRUE}" && test -z "${GL_COND_OBJ_SLEEP_FALSE}"; then
    GL_COND_OBJ_SLEEP_TRUE='#'
    GL_COND_OBJ_SLEEP_FALSE='#'
  fi










          GL_GNULIB_SLEEP=1





printf "%s\n" "#define GNULIB_TEST_SLEEP 1" >>confdefs.h





     ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
/* <sys/types.h> is not needed according to POSIX, but the
   <sys/socket.h> in i386-unknown-freebsd4.10 and
   powerpc-apple-darwin5.5 required it. */
#include <sys/types.h>
#if HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#elif HAVE_WS2TCPIP_H
# include <ws2tcpip.h>
#endif

"
if test "x$ac_cv_type_socklen_t" = xyes
then :

else case e in #(
  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
printf %s "checking for socklen_t equivalent... " >&6; }
if test ${gl_cv_socklen_t_equiv+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) # Systems have either "struct sockaddr *" or
         # "void *" as the second argument to getpeername
         gl_cv_socklen_t_equiv=
         for arg2 in "struct sockaddr" void; do
           for t in int size_t "unsigned int" "long int" "unsigned long int"; do
             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
                   #include <sys/socket.h>

                   int getpeername (int, $arg2 *, $t *);
int
main (void)
{
$t len;
                  getpeername (0, 0, &len);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_socklen_t_equiv="$t"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
             test "$gl_cv_socklen_t_equiv" != "" && break
           done
           test "$gl_cv_socklen_t_equiv" != "" && break
         done
         if test "$gl_cv_socklen_t_equiv" = ""; then
           as_fn_error $? "Cannot find a type to use in place of socklen_t" "$LINENO" 5
         fi
         ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
printf "%s\n" "$gl_cv_socklen_t_equiv" >&6; }

printf "%s\n" "#define socklen_t $gl_cv_socklen_t_equiv" >>confdefs.h
 ;;
esac
fi


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
printf %s "checking for ssize_t... " >&6; }
if test ${gl_cv_ssize_t+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
int
main (void)
{
int x = sizeof (ssize_t *) + sizeof (ssize_t);
            return !x;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_ssize_t=yes
else case e in #(
  e) gl_cv_ssize_t=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_ssize_t" >&5
printf "%s\n" "$gl_cv_ssize_t" >&6; }
  if test $gl_cv_ssize_t = no; then
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether size_t is wider than 'long'" >&5
printf %s "checking whether size_t is wider than 'long'... " >&6; }
if test ${gl_cv_size_t_large+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
              typedef int array [2 * (sizeof (size_t) > sizeof (long)) - 1];

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_size_t_large=yes
else case e in #(
  e) gl_cv_size_t_large=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_size_t_large" >&5
printf "%s\n" "$gl_cv_size_t_large" >&6; }
    if test $gl_cv_size_t_large = yes; then
      gl_def_ssize_t='long long'
    else
      gl_def_ssize_t='long'
    fi

printf "%s\n" "#define ssize_t $gl_def_ssize_t" >>confdefs.h

  fi





  case "$host_os" in
    mingw* | windows*)
                  REPLACE_STAT=1
      ;;
    *)
                        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
printf %s "checking whether stat handles trailing slashes on files... " >&6; }
if test ${gl_cv_func_stat_file_slash+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) touch conftest.tmp
         # Assume that if we have lstat, we can also check symlinks.
         if test $ac_cv_func_lstat = yes; then
           ln -s conftest.tmp conftest.lnk
         fi
         if test "$cross_compiling" = yes
then :
  case "$host_os" in
                               # Guess yes on Linux systems.
              linux-* | linux) gl_cv_func_stat_file_slash="guessing yes" ;;
                               # Guess yes on systems that emulate the Linux system calls.
              midipix*)        gl_cv_func_stat_file_slash="guessing yes" ;;
                               # Guess yes on glibc systems.
              *-gnu* | gnu*)   gl_cv_func_stat_file_slash="guessing yes" ;;
                               # If we don't know, obey --enable-cross-guesses.
              *)               gl_cv_func_stat_file_slash="$gl_cross_guess_normal" ;;
            esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/stat.h>

int
main (void)
{
int result = 0;
               struct stat st;
               if (!stat ("conftest.tmp/", &st))
                 result |= 1;
#if HAVE_LSTAT
               if (!stat ("conftest.lnk/", &st))
                 result |= 2;
#endif
               return result;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_stat_file_slash=yes
else case e in #(
  e) gl_cv_func_stat_file_slash=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

         rm -f conftest.tmp conftest.lnk ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
printf "%s\n" "$gl_cv_func_stat_file_slash" >&6; }
      case $gl_cv_func_stat_file_slash in
        *no)
          REPLACE_STAT=1

printf "%s\n" "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
;;
      esac
      case $host_os in
                darwin* | solaris*)
          REPLACE_FSTAT=1 ;;
      esac
      ;;
  esac


     if test $REPLACE_STAT = 1; then
  GL_COND_OBJ_STAT_TRUE=
  GL_COND_OBJ_STAT_FALSE='#'
else
  GL_COND_OBJ_STAT_TRUE='#'
  GL_COND_OBJ_STAT_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_STAT_TRUE}" && test -z "${GL_COND_OBJ_STAT_FALSE}"; then
    GL_COND_OBJ_STAT_TRUE='#'
    GL_COND_OBJ_STAT_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_STAT_TRUE"; then :

    case "$host_os" in
      mingw* | windows*)








  gl_LIBOBJS="$gl_LIBOBJS stat-w32.$ac_objext"

        ;;
    esac



  :


fi









          GL_GNULIB_STAT=1





printf "%s\n" "#define GNULIB_TEST_STAT 1" >>confdefs.h







  ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include <sys/types.h>
     #include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = xyes
then :

printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1" >>confdefs.h

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5
printf %s "checking whether struct stat.st_atim is of type struct timespec... " >&6; }
if test ${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

            #include <sys/types.h>
            #include <sys/stat.h>
            #if HAVE_SYS_TIME_H
            # include <sys/time.h>
            #endif
            #include <time.h>
            struct timespec ts;
            struct stat st;

int
main (void)
{

            st.st_atim = ts;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes
else case e in #(
  e) ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5
printf "%s\n" "$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; }
     if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then

printf "%s\n" "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h

     fi
else case e in #(
  e) ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include <sys/types.h>
        #include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = xyes
then :

printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1" >>confdefs.h


else case e in #(
  e) ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include <sys/types.h>
           #include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_atimensec" = xyes
then :

printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIMENSEC 1" >>confdefs.h


else case e in #(
  e) ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.st__tim.tv_nsec" "ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" "#include <sys/types.h>
              #include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = xyes
then :

printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1" >>confdefs.h


fi
 ;;
esac
fi
 ;;
esac
fi
 ;;
esac
fi





  ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec.tv_nsec" "ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" "#include <sys/types.h>
     #include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" = xyes
then :

printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1" >>confdefs.h


else case e in #(
  e) ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimensec" "ac_cv_member_struct_stat_st_birthtimensec" "#include <sys/types.h>
        #include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_birthtimensec" = xyes
then :

printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC 1" >>confdefs.h


else case e in #(
  e) ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtim.tv_nsec" "ac_cv_member_struct_stat_st_birthtim_tv_nsec" "#include <sys/types.h>
          #include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_birthtim_tv_nsec" = xyes
then :

printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC 1" >>confdefs.h


fi
 ;;
esac
fi
 ;;
esac
fi



  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for bool, true, false" >&5
printf %s "checking for bool, true, false... " >&6; }
if test ${gl_cv_c_bool+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

          #if true == false
           #error "true == false"
          #endif
          extern bool b;
          bool b = true == false;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_c_bool=yes
else case e in #(
  e) gl_cv_c_bool=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_bool" >&5
printf "%s\n" "$gl_cv_c_bool" >&6; }
  if test "$gl_cv_c_bool" = yes; then

printf "%s\n" "#define HAVE_C_BOOL 1" >>confdefs.h

  fi






  if test $ac_cv_header_stdckdint_h = yes; then
    GL_GENERATE_STDCKDINT_H=false
  else
    GL_GENERATE_STDCKDINT_H=true
  fi




  case "$GL_GENERATE_STDCKDINT_H" in
    false) STDCKDINT_H='' ;;
    true)
                  if test -z "$STDCKDINT_H"; then
        STDCKDINT_H="${gl_source_base_prefix}stdckdint.h"
      fi
      ;;
    *) echo "*** GL_GENERATE_STDCKDINT_H is not set correctly" 1>&2; exit 1 ;;
  esac


     if $GL_GENERATE_STDCKDINT_H; then
  GL_GENERATE_STDCKDINT_H_TRUE=
  GL_GENERATE_STDCKDINT_H_FALSE='#'
else
  GL_GENERATE_STDCKDINT_H_TRUE='#'
  GL_GENERATE_STDCKDINT_H_FALSE=
fi
:
    if test -z "${GL_GENERATE_STDCKDINT_H_TRUE}" && test -z "${GL_GENERATE_STDCKDINT_H_FALSE}"; then
    GL_GENERATE_STDCKDINT_H_TRUE='#'
    GL_GENERATE_STDCKDINT_H_FALSE='#'
  fi
















  case "$GL_GENERATE_STDDEF_H" in
    false) STDDEF_H='' ;;
    true)
                  if test -z "$STDDEF_H"; then
        STDDEF_H="${gl_source_base_prefix}stddef.h"
      fi
      ;;
    *) echo "*** GL_GENERATE_STDDEF_H is not set correctly" 1>&2; exit 1 ;;
  esac


     if $GL_GENERATE_STDDEF_H; then
  GL_GENERATE_STDDEF_H_TRUE=
  GL_GENERATE_STDDEF_H_FALSE='#'
else
  GL_GENERATE_STDDEF_H_TRUE='#'
  GL_GENERATE_STDDEF_H_FALSE=
fi
:
    if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
    GL_GENERATE_STDDEF_H_TRUE='#'
    GL_GENERATE_STDDEF_H_FALSE='#'
  fi











  case "$GL_GENERATE_STDINT_H" in
    false) STDINT_H='' ;;
    true)
                  if test -z "$STDINT_H"; then
        STDINT_H="${gl_source_base_prefix}stdint.h"
      fi
      ;;
    *) echo "*** GL_GENERATE_STDINT_H is not set correctly" 1>&2; exit 1 ;;
  esac


     if $GL_GENERATE_STDINT_H; then
  GL_GENERATE_STDINT_H_TRUE=
  GL_GENERATE_STDINT_H_FALSE='#'
else
  GL_GENERATE_STDINT_H_TRUE='#'
  GL_GENERATE_STDINT_H_FALSE=
fi
:
    if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
    GL_GENERATE_STDINT_H_TRUE='#'
    GL_GENERATE_STDINT_H_FALSE='#'
  fi









  case "$GL_GENERATE_LIMITS_H" in
    false) LIMITS_H='' ;;
    true)
                  if test -z "$LIMITS_H"; then
        LIMITS_H="${gl_source_base_prefix}limits.h"
      fi
      ;;
    *) echo "*** GL_GENERATE_LIMITS_H is not set correctly" 1>&2; exit 1 ;;
  esac


     if $GL_GENERATE_LIMITS_H; then
  GL_GENERATE_LIMITS_H_TRUE=
  GL_GENERATE_LIMITS_H_FALSE='#'
else
  GL_GENERATE_LIMITS_H_TRUE='#'
  GL_GENERATE_LIMITS_H_FALSE=
fi
:
    if test -z "${GL_GENERATE_LIMITS_H_TRUE}" && test -z "${GL_GENERATE_LIMITS_H_FALSE}"; then
    GL_GENERATE_LIMITS_H_TRUE='#'
    GL_GENERATE_LIMITS_H_FALSE='#'
  fi














     if test $REPLACE_STDIO_READ_FUNCS = 1; then
  GL_COND_OBJ_STDIO_READ_TRUE=
  GL_COND_OBJ_STDIO_READ_FALSE='#'
else
  GL_COND_OBJ_STDIO_READ_TRUE='#'
  GL_COND_OBJ_STDIO_READ_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_STDIO_READ_TRUE}" && test -z "${GL_COND_OBJ_STDIO_READ_FALSE}"; then
    GL_COND_OBJ_STDIO_READ_TRUE='#'
    GL_COND_OBJ_STDIO_READ_FALSE='#'
  fi


     if test $REPLACE_STDIO_WRITE_FUNCS = 1; then
  GL_COND_OBJ_STDIO_WRITE_TRUE=
  GL_COND_OBJ_STDIO_WRITE_FALSE='#'
else
  GL_COND_OBJ_STDIO_WRITE_TRUE='#'
  GL_COND_OBJ_STDIO_WRITE_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_STDIO_WRITE_TRUE}" && test -z "${GL_COND_OBJ_STDIO_WRITE_FALSE}"; then
    GL_COND_OBJ_STDIO_WRITE_TRUE='#'
    GL_COND_OBJ_STDIO_WRITE_FALSE='#'
  fi










          GL_GNULIB_FSCANF=1





printf "%s\n" "#define GNULIB_TEST_FSCANF 1" >>confdefs.h





printf "%s\n" "#define GNULIB_FSCANF 1" >>confdefs.h











          GL_GNULIB_SCANF=1





printf "%s\n" "#define GNULIB_TEST_SCANF 1" >>confdefs.h





printf "%s\n" "#define GNULIB_SCANF 1" >>confdefs.h











          GL_GNULIB_FGETC=1





printf "%s\n" "#define GNULIB_TEST_FGETC 1" >>confdefs.h












          GL_GNULIB_GETC=1





printf "%s\n" "#define GNULIB_TEST_GETC 1" >>confdefs.h












          GL_GNULIB_GETCHAR=1





printf "%s\n" "#define GNULIB_TEST_GETCHAR 1" >>confdefs.h












          GL_GNULIB_FGETS=1





printf "%s\n" "#define GNULIB_TEST_FGETS 1" >>confdefs.h












          GL_GNULIB_FREAD=1





printf "%s\n" "#define GNULIB_TEST_FREAD 1" >>confdefs.h












          GL_GNULIB_FPRINTF=1





printf "%s\n" "#define GNULIB_TEST_FPRINTF 1" >>confdefs.h












          GL_GNULIB_PRINTF=1





printf "%s\n" "#define GNULIB_TEST_PRINTF 1" >>confdefs.h












          GL_GNULIB_VFPRINTF=1





printf "%s\n" "#define GNULIB_TEST_VFPRINTF 1" >>confdefs.h












          GL_GNULIB_VPRINTF=1





printf "%s\n" "#define GNULIB_TEST_VPRINTF 1" >>confdefs.h












          GL_GNULIB_FPUTC=1





printf "%s\n" "#define GNULIB_TEST_FPUTC 1" >>confdefs.h












          GL_GNULIB_PUTC=1





printf "%s\n" "#define GNULIB_TEST_PUTC 1" >>confdefs.h












          GL_GNULIB_PUTCHAR=1





printf "%s\n" "#define GNULIB_TEST_PUTCHAR 1" >>confdefs.h












          GL_GNULIB_FPUTS=1





printf "%s\n" "#define GNULIB_TEST_FPUTS 1" >>confdefs.h












          GL_GNULIB_PUTS=1





printf "%s\n" "#define GNULIB_TEST_PUTS 1" >>confdefs.h












          GL_GNULIB_FWRITE=1





printf "%s\n" "#define GNULIB_TEST_FWRITE 1" >>confdefs.h













  ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp"
if test "x$ac_cv_func_strcasecmp" = xyes
then :
  printf "%s\n" "#define HAVE_STRCASECMP 1" >>confdefs.h

fi

  if test $ac_cv_func_strcasecmp = no; then
    HAVE_STRCASECMP=0
  fi



  ac_fn_c_check_func "$LINENO" "strncasecmp" "ac_cv_func_strncasecmp"
if test "x$ac_cv_func_strncasecmp" = xyes
then :
  printf "%s\n" "#define HAVE_STRNCASECMP 1" >>confdefs.h

fi

  if test $ac_cv_func_strncasecmp = yes; then
    HAVE_STRNCASECMP=1
  else
    HAVE_STRNCASECMP=0
  fi
  ac_fn_check_decl "$LINENO" "strncasecmp" "ac_cv_have_decl_strncasecmp" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_strncasecmp" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_STRNCASECMP $ac_have_decl" >>confdefs.h

  if test $ac_cv_have_decl_strncasecmp = no; then
    HAVE_DECL_STRNCASECMP=0
  fi



     if test $HAVE_STRCASECMP = 0; then
  GL_COND_OBJ_STRCASECMP_TRUE=
  GL_COND_OBJ_STRCASECMP_FALSE='#'
else
  GL_COND_OBJ_STRCASECMP_TRUE='#'
  GL_COND_OBJ_STRCASECMP_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_STRCASECMP_TRUE}" && test -z "${GL_COND_OBJ_STRCASECMP_FALSE}"; then
    GL_COND_OBJ_STRCASECMP_TRUE='#'
    GL_COND_OBJ_STRCASECMP_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_STRCASECMP_TRUE"; then :


  :


fi

     if test $HAVE_STRNCASECMP = 0; then
  GL_COND_OBJ_STRNCASECMP_TRUE=
  GL_COND_OBJ_STRNCASECMP_FALSE='#'
else
  GL_COND_OBJ_STRNCASECMP_TRUE='#'
  GL_COND_OBJ_STRNCASECMP_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_STRNCASECMP_TRUE}" && test -z "${GL_COND_OBJ_STRNCASECMP_FALSE}"; then
    GL_COND_OBJ_STRNCASECMP_TRUE='#'
    GL_COND_OBJ_STRNCASECMP_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_STRNCASECMP_TRUE"; then :


  :


fi






  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for strchrnul" >&5
printf %s "checking for strchrnul... " >&6; }
if test ${gl_cv_onwards_func_strchrnul+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
  exec 9>&6 6>/dev/null

       case "$host_os" in

         linux*-android*)
           ac_fn_check_decl "$LINENO" "strchrnul" "ac_cv_have_decl_strchrnul" "#include <string.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_strchrnul" = xyes
then :

fi
           if test $ac_cv_have_decl_strchrnul = yes; then
             ac_fn_c_check_func "$LINENO" "strchrnul" "ac_cv_func_strchrnul"
if test "x$ac_cv_func_strchrnul" = xyes
then :

fi

             if test $ac_cv_func_strchrnul = yes; then
               gl_cv_onwards_func_strchrnul=yes
             else
                                                            gl_cv_onwards_func_strchrnul='future OS version'
             fi
           else
             gl_cv_onwards_func_strchrnul='future OS version'
           fi
           ;;


         *)
           ac_fn_c_check_func "$LINENO" "strchrnul" "ac_cv_func_strchrnul"
if test "x$ac_cv_func_strchrnul" = xyes
then :

fi

           gl_cv_onwards_func_strchrnul=$ac_cv_func_strchrnul
           ;;

       esac

  exec 6>&9 9>&-

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_strchrnul" >&5
printf "%s\n" "$gl_cv_onwards_func_strchrnul" >&6; }

  case "$gl_cv_onwards_func_strchrnul" in
    future*) ac_cv_func_strchrnul=no ;;
    *)       ac_cv_func_strchrnul=$gl_cv_onwards_func_strchrnul ;;
  esac
  if test $ac_cv_func_strchrnul = yes; then

printf "%s\n" "#define HAVE_STRCHRNUL 1" >>confdefs.h

  fi


  if test $ac_cv_func_strchrnul = no; then
    HAVE_STRCHRNUL=0
    case "$gl_cv_onwards_func_strchrnul" in
      future*) REPLACE_STRCHRNUL=1 ;;
    esac
  else
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strchrnul works" >&5
printf %s "checking whether strchrnul works... " >&6; }
if test ${gl_cv_func_strchrnul_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#if defined __CYGWIN__
 #include <cygwin/version.h>
 #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 9)
  Lucky user
 #endif
#else
  Lucky user
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "Lucky user" >/dev/null 2>&1
then :
  gl_cv_func_strchrnul_works="guessing yes"
else case e in #(
  e) gl_cv_func_strchrnul_works="guessing no" ;;
esac
fi
rm -rf conftest*


else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <string.h> /* for strchrnul */

int
main (void)
{
const char *buf = "a";
      return strchrnul (buf, 'b') != buf + 1;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_strchrnul_works=yes
else case e in #(
  e) gl_cv_func_strchrnul_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strchrnul_works" >&5
printf "%s\n" "$gl_cv_func_strchrnul_works" >&6; }
    case "$gl_cv_func_strchrnul_works" in
      *yes) ;;
      *) REPLACE_STRCHRNUL=1 ;;
    esac
  fi


     if test $HAVE_STRCHRNUL = 0 || test $REPLACE_STRCHRNUL = 1; then
  GL_COND_OBJ_STRCHRNUL_TRUE=
  GL_COND_OBJ_STRCHRNUL_FALSE='#'
else
  GL_COND_OBJ_STRCHRNUL_TRUE='#'
  GL_COND_OBJ_STRCHRNUL_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_STRCHRNUL_TRUE}" && test -z "${GL_COND_OBJ_STRCHRNUL_FALSE}"; then
    GL_COND_OBJ_STRCHRNUL_TRUE='#'
    GL_COND_OBJ_STRCHRNUL_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_STRCHRNUL_TRUE"; then :

    :

fi














          GL_GNULIB_STRCHRNUL=1





printf "%s\n" "#define GNULIB_TEST_STRCHRNUL 1" >>confdefs.h






  if test $gl_cv_func_malloc_posix != yes; then
    REPLACE_STRDUP=1
  fi

  if test $ac_cv_have_decl_strdup = no; then
    HAVE_DECL_STRDUP=0
  fi


     if test $REPLACE_STRDUP = 1; then
  GL_COND_OBJ_STRDUP_TRUE=
  GL_COND_OBJ_STRDUP_FALSE='#'
else
  GL_COND_OBJ_STRDUP_TRUE='#'
  GL_COND_OBJ_STRDUP_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_STRDUP_TRUE}" && test -z "${GL_COND_OBJ_STRDUP_FALSE}"; then
    GL_COND_OBJ_STRDUP_TRUE='#'
    GL_COND_OBJ_STRDUP_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_STRDUP_TRUE"; then :

    :

fi














          GL_GNULIB_STRDUP=1





printf "%s\n" "#define GNULIB_TEST_STRDUP 1" >>confdefs.h










  if test "$GL_GENERATE_ERRNO_H:$REPLACE_STRERROR_0" = false:0; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working strerror function" >&5
printf %s "checking for working strerror function... " >&6; }
if test ${gl_cv_func_working_strerror+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  case "$host_os" in
                               # Guess yes on glibc systems.
           *-gnu* | gnu*)      gl_cv_func_working_strerror="guessing yes" ;;
                               # Guess yes on musl systems.
           *-musl* | midipix*) gl_cv_func_working_strerror="guessing yes" ;;
                               # If we don't know, obey --enable-cross-guesses.
           *)                  gl_cv_func_working_strerror="$gl_cross_guess_normal" ;;
         esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <string.h>

int
main (void)
{
if (!*strerror (-2)) return 1;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_working_strerror=yes
else case e in #(
  e) gl_cv_func_working_strerror=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_strerror" >&5
printf "%s\n" "$gl_cv_func_working_strerror" >&6; }
    case "$gl_cv_func_working_strerror" in
      *yes) ;;
      *)
                        REPLACE_STRERROR=1
        ;;
    esac

                  case "$gl_cv_func_strerror_r_works" in
        *no) REPLACE_STRERROR=1 ;;
      esac

  else
            REPLACE_STRERROR=1
  fi


     if test $REPLACE_STRERROR = 1; then
  GL_COND_OBJ_STRERROR_TRUE=
  GL_COND_OBJ_STRERROR_FALSE='#'
else
  GL_COND_OBJ_STRERROR_TRUE='#'
  GL_COND_OBJ_STRERROR_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_STRERROR_TRUE}" && test -z "${GL_COND_OBJ_STRERROR_FALSE}"; then
    GL_COND_OBJ_STRERROR_TRUE='#'
    GL_COND_OBJ_STRERROR_FALSE='#'
  fi



printf "%s\n" "#define GNULIB_STRERROR 1" >>confdefs.h
















          GL_GNULIB_STRERROR=1





printf "%s\n" "#define GNULIB_TEST_STRERROR 1" >>confdefs.h






     if test -n "$ERRNO_H" || test $REPLACE_STRERROR_0 = 1; then
  GL_COND_OBJ_STRERROR_OVERRIDE_TRUE=
  GL_COND_OBJ_STRERROR_OVERRIDE_FALSE='#'
else
  GL_COND_OBJ_STRERROR_OVERRIDE_TRUE='#'
  GL_COND_OBJ_STRERROR_OVERRIDE_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_STRERROR_OVERRIDE_TRUE}" && test -z "${GL_COND_OBJ_STRERROR_OVERRIDE_FALSE}"; then
    GL_COND_OBJ_STRERROR_OVERRIDE_TRUE='#'
    GL_COND_OBJ_STRERROR_OVERRIDE_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_STRERROR_OVERRIDE_TRUE"; then :





  if test $ac_cv_header_sys_socket_h != yes; then
                    ac_fn_c_check_header_compile "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
if test "x$ac_cv_header_winsock2_h" = xyes
then :
  printf "%s\n" "#define HAVE_WINSOCK2_H 1" >>confdefs.h

fi

  fi
  if test "$ac_cv_header_winsock2_h" = yes; then
    HAVE_WINSOCK2_H=1
    UNISTD_H_HAVE_WINSOCK2_H=1
    SYS_IOCTL_H_HAVE_WINSOCK2_H=1
  else
    HAVE_WINSOCK2_H=0
  fi



fi

























  if test $ac_cv_have_decl_strndup = no; then
    HAVE_DECL_STRNDUP=0
  fi

  if test $ac_cv_func_strndup = yes; then
    HAVE_STRNDUP=1
    # AIX 4.3.3, AIX 5.1 have a function that fails to add the terminating '\0'.
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working strndup" >&5
printf %s "checking for working strndup... " >&6; }
if test ${gl_cv_func_strndup_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :

          case $host_os in
            aix | aix[3-6]*) gl_cv_func_strndup_works="guessing no";;
            *)               gl_cv_func_strndup_works="guessing yes";;
          esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

         #include <string.h>
                           #include <stdlib.h>
int
main (void)
{

#if !HAVE_DECL_STRNDUP
  extern
  #ifdef __cplusplus
  "C"
  #endif
  char *strndup (const char *, size_t);
#endif
  int result;
  char *s;
  s = strndup ("some longer string", 15);
  free (s);
  s = strndup ("shorter string", 13);
  result = s[13] != '\0';
  free (s);
  return result;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_strndup_works=yes
else case e in #(
  e) gl_cv_func_strndup_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strndup_works" >&5
printf "%s\n" "$gl_cv_func_strndup_works" >&6; }
    case $gl_cv_func_strndup_works in
      *no) REPLACE_STRNDUP=1 ;;
    esac
  else
    HAVE_STRNDUP=0
  fi


     if test $HAVE_STRNDUP = 0 || test $REPLACE_STRNDUP = 1; then
  GL_COND_OBJ_STRNDUP_TRUE=
  GL_COND_OBJ_STRNDUP_FALSE='#'
else
  GL_COND_OBJ_STRNDUP_TRUE='#'
  GL_COND_OBJ_STRNDUP_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_STRNDUP_TRUE}" && test -z "${GL_COND_OBJ_STRNDUP_FALSE}"; then
    GL_COND_OBJ_STRNDUP_TRUE='#'
    GL_COND_OBJ_STRNDUP_FALSE='#'
  fi















          GL_GNULIB_STRNDUP=1





printf "%s\n" "#define GNULIB_TEST_STRNDUP 1" >>confdefs.h









  if test $ac_cv_have_decl_strnlen = no; then
    HAVE_DECL_STRNLEN=0
  else

         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working strnlen" >&5
printf %s "checking for working strnlen... " >&6; }
if test ${ac_cv_func_strnlen_working+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  # Guess no on AIX systems, yes otherwise.
		case "$host_os" in
		  aix*) ac_cv_func_strnlen_working=no;;
		  *)    ac_cv_func_strnlen_working=yes;;
		esac
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main (void)
{

#define S "foobar"
#define S_LEN (sizeof S - 1)

  /* At least one implementation is buggy: that of AIX 4.3 would
     give strnlen (S, 1) == 3.  */

  int i;
  for (i = 0; i < S_LEN + 1; ++i)
    {
      int expected = i <= S_LEN ? i : S_LEN;
      if (strnlen (S, i) != expected)
	return 1;
    }
  return 0;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  ac_cv_func_strnlen_working=yes
else case e in #(
  e) ac_cv_func_strnlen_working=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strnlen_working" >&5
printf "%s\n" "$ac_cv_func_strnlen_working" >&6; }
test $ac_cv_func_strnlen_working = no && :


    if test $ac_cv_func_strnlen_working = no; then
      REPLACE_STRNLEN=1
    fi
  fi


     if test $HAVE_DECL_STRNLEN = 0 || test $REPLACE_STRNLEN = 1; then
  GL_COND_OBJ_STRNLEN_TRUE=
  GL_COND_OBJ_STRNLEN_FALSE='#'
else
  GL_COND_OBJ_STRNLEN_TRUE='#'
  GL_COND_OBJ_STRNLEN_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_STRNLEN_TRUE}" && test -z "${GL_COND_OBJ_STRNLEN_FALSE}"; then
    GL_COND_OBJ_STRNLEN_TRUE='#'
    GL_COND_OBJ_STRNLEN_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_STRNLEN_TRUE"; then :

    :

fi














          GL_GNULIB_STRNLEN=1





printf "%s\n" "#define GNULIB_TEST_STRNLEN 1" >>confdefs.h







  if test $ac_cv_func_strptime != yes; then
    HAVE_STRPTIME=0
  fi


     if test $HAVE_STRPTIME = 0; then
  GL_COND_OBJ_STRPTIME_TRUE=
  GL_COND_OBJ_STRPTIME_FALSE='#'
else
  GL_COND_OBJ_STRPTIME_TRUE='#'
  GL_COND_OBJ_STRPTIME_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_STRPTIME_TRUE}" && test -z "${GL_COND_OBJ_STRPTIME_FALSE}"; then
    GL_COND_OBJ_STRPTIME_TRUE='#'
    GL_COND_OBJ_STRPTIME_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_STRPTIME_TRUE"; then :



  :


fi









          GL_GNULIB_STRPTIME=1





printf "%s\n" "#define GNULIB_TEST_STRPTIME 1" >>confdefs.h






  if test $HAVE_STRTOD = 1; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strtod obeys C99" >&5
printf %s "checking whether strtod obeys C99... " >&6; }
if test ${gl_cv_func_strtod_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
                    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <features.h>
#ifdef __GNU_LIBRARY__
 #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 8) || (__GLIBC__ > 2)) \
     && !defined __UCLIBC__
  Lucky user
 #endif
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "Lucky user" >/dev/null 2>&1
then :
  gl_cv_func_strtod_works="guessing yes"
else case e in #(
  e) case "$host_os" in
                                  # Guess yes on musl systems.
              *-musl* | midipix*) gl_cv_func_strtod_works="guessing yes" ;;
                                  # Guess yes on native Windows.
              mingw* | windows*)  gl_cv_func_strtod_works="guessing yes" ;;
              *)                  gl_cv_func_strtod_works="$gl_cross_guess_normal" ;;
            esac
            ;;
esac
fi
rm -rf conftest*


else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdlib.h>
#include <math.h>
#include <errno.h>
/* Compare two numbers with ==.
   This is a separate function because IRIX 6.5 "cc -O" miscompiles an
   'x == x' test.  */
static int
numeric_equal (double x, double y)
{
  return x == y;
}

int
main (void)
{

  int result = 0;
  {
    /* In some old versions of Linux (2000 or before), strtod mis-parses
       strings with leading '+'.  */
    const char *string = " +69";
    char *term;
    double value = strtod (string, &term);
    if (value != 69 || term != (string + 4))
      result |= 1;
  }
  {
    /* Under Solaris 2.4, strtod returns the wrong value for the
       terminating character under some conditions.  */
    const char *string = "NaN";
    char *term;
    strtod (string, &term);
    if (term != string && *(term - 1) == 0)
      result |= 2;
  }
  {
    /* Older glibc and Cygwin mis-parse "-0x".  */
    const char *string = "-0x";
    char *term;
    double value = strtod (string, &term);
    double zero = 0.0;
    if (1.0 / value != -1.0 / zero || term != (string + 2))
      result |= 4;
  }
  {
    /* Many platforms do not parse hex floats.  */
    const char *string = "0XaP+1";
    char *term;
    double value = strtod (string, &term);
    if (value != 20.0 || term != (string + 6))
      result |= 8;
  }
  {
    /* Many platforms do not parse infinities.  HP-UX 11.31 parses inf,
       but mistakenly sets errno.  */
    const char *string = "inf";
    char *term;
    double value;
    errno = 0;
    value = strtod (string, &term);
    if (value != HUGE_VAL || term != (string + 3) || errno)
      result |= 16;
  }
  {
    /* glibc 2.7 and cygwin 1.5.24 misparse "nan()".  */
    const char *string = "nan()";
    char *term;
    double value = strtod (string, &term);
    if (numeric_equal (value, value) || term != (string + 5))
      result |= 32;
  }
  {
    /* darwin 10.6.1 misparses "nan(".  */
    const char *string = "nan(";
    char *term;
    double value = strtod (string, &term);
    if (numeric_equal (value, value) || term != (string + 3))
      result |= 64;
  }
  return result;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_strtod_works=yes
else case e in #(
  e) gl_cv_func_strtod_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtod_works" >&5
printf "%s\n" "$gl_cv_func_strtod_works" >&6; }
    case "$gl_cv_func_strtod_works" in
      *yes) ;;
      *)
        REPLACE_STRTOD=1
        ;;
    esac
  fi


     if test $HAVE_STRTOD = 0 || test $REPLACE_STRTOD = 1; then
  GL_COND_OBJ_STRTOD_TRUE=
  GL_COND_OBJ_STRTOD_FALSE='#'
else
  GL_COND_OBJ_STRTOD_TRUE='#'
  GL_COND_OBJ_STRTOD_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_STRTOD_TRUE}" && test -z "${GL_COND_OBJ_STRTOD_FALSE}"; then
    GL_COND_OBJ_STRTOD_TRUE='#'
    GL_COND_OBJ_STRTOD_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_STRTOD_TRUE"; then :



  if test $gl_cv_func_ldexp_no_libm = yes; then

printf "%s\n" "#define HAVE_LDEXP_IN_LIBC 1" >>confdefs.h

  fi


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo" >&5
printf %s "checking for nl_langinfo... " >&6; }
if test ${gl_cv_onwards_func_nl_langinfo+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
  exec 9>&6 6>/dev/null

       case "$host_os" in

         linux*-android*)
           ac_fn_check_decl "$LINENO" "nl_langinfo" "ac_cv_have_decl_nl_langinfo" "#include <langinfo.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_nl_langinfo" = xyes
then :

fi
           if test $ac_cv_have_decl_nl_langinfo = yes; then
             ac_fn_c_check_func "$LINENO" "nl_langinfo" "ac_cv_func_nl_langinfo"
if test "x$ac_cv_func_nl_langinfo" = xyes
then :

fi

             if test $ac_cv_func_nl_langinfo = yes; then
               gl_cv_onwards_func_nl_langinfo=yes
             else
                                                            gl_cv_onwards_func_nl_langinfo='future OS version'
             fi
           else
             gl_cv_onwards_func_nl_langinfo='future OS version'
           fi
           ;;


         *)
           ac_fn_c_check_func "$LINENO" "nl_langinfo" "ac_cv_func_nl_langinfo"
if test "x$ac_cv_func_nl_langinfo" = xyes
then :

fi

           gl_cv_onwards_func_nl_langinfo=$ac_cv_func_nl_langinfo
           ;;

       esac

  exec 6>&9 9>&-

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_nl_langinfo" >&5
printf "%s\n" "$gl_cv_onwards_func_nl_langinfo" >&6; }

  case "$gl_cv_onwards_func_nl_langinfo" in
    future*) ac_cv_func_nl_langinfo=no ;;
    *)       ac_cv_func_nl_langinfo=$gl_cv_onwards_func_nl_langinfo ;;
  esac
  if test $ac_cv_func_nl_langinfo = yes; then

printf "%s\n" "#define HAVE_NL_LANGINFO 1" >>confdefs.h

  fi




fi









          GL_GNULIB_STRTOD=1





printf "%s\n" "#define GNULIB_TEST_STRTOD 1" >>confdefs.h







     ac_fn_c_check_func "$LINENO" "strtok_r" "ac_cv_func_strtok_r"
if test "x$ac_cv_func_strtok_r" = xyes
then :
  printf "%s\n" "#define HAVE_STRTOK_R 1" >>confdefs.h

fi

  if test $ac_cv_func_strtok_r = yes; then
    HAVE_STRTOK_R=1
                        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strtok_r works" >&5
printf %s "checking whether strtok_r works... " >&6; }
if test ${gl_cv_func_strtok_r_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  case "$host_os" in
                               # Guess no on glibc systems.
            *-gnu* | gnu*)     gl_cv_func_strtok_r_works="guessing no" ;;
                               # Guess yes on native Windows.
            mingw* | windows*) gl_cv_func_strtok_r_works="guessing yes" ;;
            *)                 gl_cv_func_strtok_r_works="guessing yes" ;;
          esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

              #ifndef __OPTIMIZE__
              # define __OPTIMIZE__ 1
              #endif
              #undef __OPTIMIZE_SIZE__
              #undef __NO_INLINE__
              #include <stdlib.h>
              #include <string.h>

int
main (void)
{
static const char dummy[] = "\177\01a";
              char delimiters[] = "xxxxxxxx";
              char *save_ptr = (char *) dummy;
              strtok_r (delimiters, "x", &save_ptr);
              strtok_r (NULL, "x", &save_ptr);
              return 0;

  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_strtok_r_works=yes
else case e in #(
  e) gl_cv_func_strtok_r_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtok_r_works" >&5
printf "%s\n" "$gl_cv_func_strtok_r_works" >&6; }
    case "$gl_cv_func_strtok_r_works" in
      *no)
                                UNDEFINE_STRTOK_R=1
        ;;
    esac
  else
    HAVE_STRTOK_R=0
  fi

  if test $ac_cv_have_decl_strtok_r = no; then
    HAVE_DECL_STRTOK_R=0
  fi


     if test $HAVE_STRTOK_R = 0 || test $REPLACE_STRTOK_R = 1; then
  GL_COND_OBJ_STRTOK_R_TRUE=
  GL_COND_OBJ_STRTOK_R_FALSE='#'
else
  GL_COND_OBJ_STRTOK_R_TRUE='#'
  GL_COND_OBJ_STRTOK_R_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_STRTOK_R_TRUE}" && test -z "${GL_COND_OBJ_STRTOK_R_FALSE}"; then
    GL_COND_OBJ_STRTOK_R_TRUE='#'
    GL_COND_OBJ_STRTOK_R_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_STRTOK_R_TRUE"; then :


  :


fi














          GL_GNULIB_STRTOK_R=1





printf "%s\n" "#define GNULIB_TEST_STRTOK_R 1" >>confdefs.h






















































  if test $ac_cv_header_sysexits_h = yes; then
    HAVE_SYSEXITS_H=1









     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_sysexits_h='<'sysexits.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <sysexits.h>" >&5
printf %s "checking absolute name of <sysexits.h>... " >&6; }
if test ${gl_cv_next_sysexits_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
             if test $ac_cv_header_sysexits_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sysexits.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'sysexits.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_sysexits_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_sysexits_h
          gl_cv_next_sysexits_h='"'$gl_header'"'
          else
               gl_cv_next_sysexits_h='<'sysexits.h'>'
             fi

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sysexits_h" >&5
printf "%s\n" "$gl_cv_next_sysexits_h" >&6; }
     fi
     NEXT_SYSEXITS_H=$gl_cv_next_sysexits_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'sysexits.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_sysexits_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_SYSEXITS_H=$gl_next_as_first_directive




    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sysexits.h>
int
main (void)
{
switch (0)
          {
          case EX_OK:
          case EX_USAGE:
          case EX_DATAERR:
          case EX_NOINPUT:
          case EX_NOUSER:
          case EX_NOHOST:
          case EX_UNAVAILABLE:
          case EX_SOFTWARE:
          case EX_OSERR:
          case EX_OSFILE:
          case EX_CANTCREAT:
          case EX_IOERR:
          case EX_TEMPFAIL:
          case EX_PROTOCOL:
          case EX_NOPERM:
          case EX_CONFIG:
            break;
          }

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  GL_GENERATE_SYSEXITS_H=false
else case e in #(
  e) GL_GENERATE_SYSEXITS_H=true ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
  else
    HAVE_SYSEXITS_H=0
    GL_GENERATE_SYSEXITS_H=true
  fi






  case "$GL_GENERATE_SYSEXITS_H" in
    false) SYSEXITS_H='' ;;
    true)
                  if test -z "$SYSEXITS_H"; then
        SYSEXITS_H="${gl_source_base_prefix}sysexits.h"
      fi
      ;;
    *) echo "*** GL_GENERATE_SYSEXITS_H is not set correctly" 1>&2; exit 1 ;;
  esac


     if $GL_GENERATE_SYSEXITS_H; then
  GL_GENERATE_SYSEXITS_H_TRUE=
  GL_GENERATE_SYSEXITS_H_FALSE='#'
else
  GL_GENERATE_SYSEXITS_H_TRUE='#'
  GL_GENERATE_SYSEXITS_H_FALSE=
fi
:
    if test -z "${GL_GENERATE_SYSEXITS_H_TRUE}" && test -z "${GL_GENERATE_SYSEXITS_H_FALSE}"; then
    GL_GENERATE_SYSEXITS_H_TRUE='#'
    GL_GENERATE_SYSEXITS_H_FALSE='#'
  fi















          GL_GNULIB_SYSTEM_POSIX=1





printf "%s\n" "#define GNULIB_TEST_SYSTEM_POSIX 1" >>confdefs.h






    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether time() works" >&5
printf %s "checking whether time() works... " >&6; }
if test ${gl_cv_func_time_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)                                    case "$host_os" in
       linux*-gnu*)
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

           #include <features.h>
           #ifdef __GNU_LIBRARY__
            #if __GLIBC__ == 2
             Unlucky GNU user
            #endif
           #endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "Unlucky" >/dev/null 2>&1
then :
  gl_cv_func_time_works="guessing no"
else case e in #(
  e) gl_cv_func_time_works="guessing yes" ;;
esac
fi
rm -rf conftest*

         ;;
       freebsd*)
         case "$host_cpu" in
           sparc*)        gl_cv_func_time_works="guessing no";;
           *)             gl_cv_func_time_works="guessing yes";;
         esac
         ;;
       aix*)              gl_cv_func_time_works="guessing no";;
       mingw* | windows*) gl_cv_func_time_works="guessing no";;
       *)                 gl_cv_func_time_works="guessing yes";;
     esac
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_time_works" >&5
printf "%s\n" "$gl_cv_func_time_works" >&6; }
  case "$gl_cv_func_time_works" in
    *no) REPLACE_TIME=1 ;;
  esac


     if test $REPLACE_TIME = 1; then
  GL_COND_OBJ_TIME_TRUE=
  GL_COND_OBJ_TIME_FALSE='#'
else
  GL_COND_OBJ_TIME_TRUE='#'
  GL_COND_OBJ_TIME_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_TIME_TRUE}" && test -z "${GL_COND_OBJ_TIME_FALSE}"; then
    GL_COND_OBJ_TIME_TRUE='#'
    GL_COND_OBJ_TIME_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_TIME_TRUE"; then :


  :


fi









          GL_GNULIB_TIME=1





printf "%s\n" "#define GNULIB_TEST_TIME 1" >>confdefs.h
















      ac_fn_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "/* mingw's <time.h> provides the functions asctime_r, ctime_r,
         gmtime_r, localtime_r only if <unistd.h> or <pthread.h> has
         been included before.  */
      #if defined __MINGW32__
      # include <unistd.h>
      #endif
      #include <time.h>

" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_localtime_r" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_LOCALTIME_R $ac_have_decl" >>confdefs.h

  if test $ac_cv_have_decl_localtime_r = no; then
    HAVE_DECL_LOCALTIME_R=0
  fi


  if test $ac_cv_func_localtime_r = yes; then
    HAVE_LOCALTIME_R=1
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
printf %s "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
if test ${gl_cv_time_r_posix+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
/* mingw's <time.h> provides the functions asctime_r, ctime_r,
                 gmtime_r, localtime_r only if <unistd.h> or <pthread.h> has
                 been included before.  */
              #if defined __MINGW32__
              # include <unistd.h>
              #endif
              #include <time.h>

int
main (void)
{
/* We don't need to append 'restrict's to the argument types,
                 even though the POSIX signature has the 'restrict's,
                 since C99 says they can't affect type compatibility.  */
              struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
              if (ptr) return 0;
              /* Check the return type is a pointer.
                 On HP-UX 10 it is 'int'.  */
              *localtime_r (0, 0);
  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_time_r_posix=yes
else case e in #(
  e) gl_cv_time_r_posix=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
printf "%s\n" "$gl_cv_time_r_posix" >&6; }
    if test $gl_cv_time_r_posix != yes; then
      REPLACE_LOCALTIME_R=1
    fi
  else
    HAVE_LOCALTIME_R=0
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether localtime_r exists as an inline function" >&5
printf %s "checking whether localtime_r exists as an inline function... " >&6; }
if test ${gl_cv_func_localtime_r_inline+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
/* mingw's <time.h> provides the functions asctime_r, ctime_r,
                 gmtime_r, localtime_r only if <unistd.h> or <pthread.h> has
                 been included before.  */
              #if defined __MINGW32__
              # include <unistd.h>
              #endif
              #include <time.h>

int
main (void)
{
time_t a;
              struct tm r;
              localtime_r (&a, &r);

  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gl_cv_func_localtime_r_inline=yes
else case e in #(
  e) gl_cv_func_localtime_r_inline=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_localtime_r_inline" >&5
printf "%s\n" "$gl_cv_func_localtime_r_inline" >&6; }
    if test $gl_cv_func_localtime_r_inline = yes; then
      REPLACE_LOCALTIME_R=1
    fi
  fi


     if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
  GL_COND_OBJ_TIME_R_TRUE=
  GL_COND_OBJ_TIME_R_FALSE='#'
else
  GL_COND_OBJ_TIME_R_TRUE='#'
  GL_COND_OBJ_TIME_R_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_TIME_R_TRUE}" && test -z "${GL_COND_OBJ_TIME_R_FALSE}"; then
    GL_COND_OBJ_TIME_R_TRUE='#'
    GL_COND_OBJ_TIME_R_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_TIME_R_TRUE"; then :


  :


fi









          GL_GNULIB_TIME_R=1





printf "%s\n" "#define GNULIB_TEST_TIME_R 1" >>confdefs.h












      if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 1 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 1 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 2 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 2 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
                         }
                    }
               }




       }
  }; then
            if test -z "$LIBUNISTRING_UNICASE_H"; then
      LIBUNISTRING_UNICASE_H="${gl_source_base_prefix}unicase.h"
    fi
  else
    LIBUNISTRING_UNICASE_H=
  fi












     if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 11
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNICASE_TOLOWER_TRUE=
  LIBUNISTRING_COMPILE_UNICASE_TOLOWER_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNICASE_TOLOWER_TRUE='#'
  LIBUNISTRING_COMPILE_UNICASE_TOLOWER_FALSE=
fi
:
    if test -z "${LIBUNISTRING_COMPILE_UNICASE_TOLOWER_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICASE_TOLOWER_FALSE}"; then
    LIBUNISTRING_COMPILE_UNICASE_TOLOWER_TRUE='#'
    LIBUNISTRING_COMPILE_UNICASE_TOLOWER_FALSE='#'
  fi




      if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 1 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 1 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 2 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 2 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
                         }
                    }
               }




       }
  }; then
            if test -z "$LIBUNISTRING_UNICTYPE_H"; then
      LIBUNISTRING_UNICTYPE_H="${gl_source_base_prefix}unictype.h"
    fi
  else
    LIBUNISTRING_UNICTYPE_H=
  fi













     if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 1 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 1 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 2 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 2 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALNUM_TRUE=
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALNUM_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALNUM_TRUE='#'
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALNUM_FALSE=
fi
:
    if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALNUM_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALNUM_FALSE}"; then
    LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALNUM_TRUE='#'
    LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALNUM_FALSE='#'
  fi






     if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 1 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 1 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 2 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 2 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_TRUE=
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_TRUE='#'
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_FALSE=
fi
:
    if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_FALSE}"; then
    LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_TRUE='#'
    LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_FALSE='#'
  fi






     if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_BLANK_TRUE=
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_BLANK_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_BLANK_TRUE='#'
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_BLANK_FALSE=
fi
:
    if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_BLANK_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_BLANK_FALSE}"; then
    LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_BLANK_TRUE='#'
    LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_BLANK_FALSE='#'
  fi






     if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_CNTRL_TRUE=
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_CNTRL_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_CNTRL_TRUE='#'
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_CNTRL_FALSE=
fi
:
    if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_CNTRL_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_CNTRL_FALSE}"; then
    LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_CNTRL_TRUE='#'
    LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_CNTRL_FALSE='#'
  fi






     if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_DIGIT_TRUE=
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_DIGIT_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_DIGIT_TRUE='#'
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_DIGIT_FALSE=
fi
:
    if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_DIGIT_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_DIGIT_FALSE}"; then
    LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_DIGIT_TRUE='#'
    LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_DIGIT_FALSE='#'
  fi






     if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 1 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 1 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 2 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 2 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_GRAPH_TRUE=
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_GRAPH_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_GRAPH_TRUE='#'
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_GRAPH_FALSE=
fi
:
    if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_GRAPH_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_GRAPH_FALSE}"; then
    LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_GRAPH_TRUE='#'
    LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_GRAPH_FALSE='#'
  fi






     if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 11
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_LOWER_TRUE=
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_LOWER_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_LOWER_TRUE='#'
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_LOWER_FALSE=
fi
:
    if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_LOWER_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_LOWER_FALSE}"; then
    LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_LOWER_TRUE='#'
    LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_LOWER_FALSE='#'
  fi






     if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 1 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 1 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 2 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 2 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_TRUE=
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_TRUE='#'
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_FALSE=
fi
:
    if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_FALSE}"; then
    LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_TRUE='#'
    LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_FALSE='#'
  fi






     if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 1 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 1 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 2 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 2 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PUNCT_TRUE=
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PUNCT_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PUNCT_TRUE='#'
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PUNCT_FALSE=
fi
:
    if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PUNCT_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PUNCT_FALSE}"; then
    LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PUNCT_TRUE='#'
    LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PUNCT_FALSE='#'
  fi






     if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_TRUE=
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_TRUE='#'
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_FALSE=
fi
:
    if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_FALSE}"; then
    LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_TRUE='#'
    LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_FALSE='#'
  fi






     if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 11
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_UPPER_TRUE=
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_UPPER_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_UPPER_TRUE='#'
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_UPPER_FALSE=
fi
:
    if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_UPPER_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_UPPER_FALSE}"; then
    LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_UPPER_TRUE='#'
    LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_UPPER_FALSE='#'
  fi






     if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_XDIGIT_TRUE=
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_XDIGIT_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_XDIGIT_TRUE='#'
  LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_XDIGIT_FALSE=
fi
:
    if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_XDIGIT_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_XDIGIT_FALSE}"; then
    LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_XDIGIT_TRUE='#'
    LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_XDIGIT_FALSE='#'
  fi




      if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 1 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 1 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 2 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 2 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
                         }
                    }
               }




       }
  }; then
            if test -z "$LIBUNISTRING_UNINORM_H"; then
      LIBUNISTRING_UNINORM_H="${gl_source_base_prefix}uninorm.h"
    fi
  else
    LIBUNISTRING_UNINORM_H=
  fi





















      if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 11
                         }
                    }
               }




       }
  }; then
            if test -z "$LIBUNISTRING_UNITYPES_H"; then
      LIBUNISTRING_UNITYPES_H="${gl_source_base_prefix}unitypes.h"
    fi
  else
    LIBUNISTRING_UNITYPES_H=
  fi






      if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 11
                         }
                    }
               }




       }
  }; then
            if test -z "$LIBUNISTRING_UNIWIDTH_H"; then
      LIBUNISTRING_UNIWIDTH_H="${gl_source_base_prefix}uniwidth.h"
    fi
  else
    LIBUNISTRING_UNIWIDTH_H=
  fi






     if  { test "$HAVE_LIBUNISTRING" != yes \
    || {



            test $LIBUNISTRING_VERSION_MAJOR -lt 1 \
            || { test $LIBUNISTRING_VERSION_MAJOR -eq 1 \
                 && { test $LIBUNISTRING_VERSION_MINOR -lt 1 \
                      || { test $LIBUNISTRING_VERSION_MINOR -eq 1 \
                           && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
                         }
                    }
               }




       }
  }; then
  LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_TRUE=
  LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_FALSE='#'
else
  LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_TRUE='#'
  LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_FALSE=
fi
:
    if test -z "${LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_FALSE}"; then
    LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_TRUE='#'
    LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_FALSE='#'
  fi



  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for variable-length arrays" >&5
printf %s "checking for variable-length arrays... " >&6; }
if test ${ac_cv_c_vararrays+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
	#ifndef __STDC_NO_VLA__
	#error __STDC_NO_VLA__ not defined
	#endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_c_vararrays='no: __STDC_NO_VLA__ is defined'
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
/* Test for VLA support.  This test is partly inspired
		  from examples in the C standard.  Use at least two VLA
		  functions to detect the GCC 3.4.3 bug described in:
		  https://lists.gnu.org/archive/html/bug-gnulib/2014-08/msg00014.html
		  */
	       #ifdef __STDC_NO_VLA__
		syntax error;
	       #else
		 extern int n;
		 int B[100];
		 int fvla (int m, int C[m][m]);

		 int
		 simple (int count, int all[static count])
		 {
		   return all[count - 1];
		 }

		 int
		 fvla (int m, int C[m][m])
		 {
		   typedef int VLA[m][m];
		   VLA x;
		   int D[m];
		   static int (*q)[m] = &B;
		   int (*s)[n] = q;
		   return C && &x[0][0] == &D[0] && &D[0] == s[0];
		 }
	       #endif

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_c_vararrays=yes
else case e in #(
  e) ac_cv_c_vararrays=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_vararrays" >&5
printf "%s\n" "$ac_cv_c_vararrays" >&6; }
  if test "$ac_cv_c_vararrays" = yes; then

printf "%s\n" "#define HAVE_C_VARARRAYS 1" >>confdefs.h

  elif test "$ac_cv_c_vararrays" = no; then

printf "%s\n" "#define __STDC_NO_VLA__ 1" >>confdefs.h

  fi




  if test $ac_cv_func_vasnprintf = no; then










  gl_LIBOBJS="$gl_LIBOBJS vasnprintf.$ac_objext"









  gl_LIBOBJS="$gl_LIBOBJS printf-args.$ac_objext"









  gl_LIBOBJS="$gl_LIBOBJS printf-parse.$ac_objext"









  gl_LIBOBJS="$gl_LIBOBJS asnprintf.$ac_objext"

  if test $ac_cv_func_vasnprintf = yes; then

printf "%s\n" "#define REPLACE_VASNPRINTF 1" >>confdefs.h

  fi









  ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
if test "x$ac_cv_type_ptrdiff_t" = xyes
then :

else case e in #(
  e)
printf "%s\n" "#define ptrdiff_t long" >>confdefs.h

     ;;
esac
fi







  fi



  gl_cv_func_vsnprintf_usable=no
  ac_fn_c_check_func "$LINENO" "vsnprintf" "ac_cv_func_vsnprintf"
if test "x$ac_cv_func_vsnprintf" = xyes
then :
  printf "%s\n" "#define HAVE_VSNPRINTF 1" >>confdefs.h

fi

  if test $ac_cv_func_vsnprintf = yes; then



  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether snprintf respects a size of 1" >&5
printf %s "checking whether snprintf respects a size of 1... " >&6; }
if test ${gl_cv_func_snprintf_size1+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      if test "$cross_compiling" = yes
then :
  case "$host_os" in
                              # Guess yes on Android.
           linux*-android*)   gl_cv_func_snprintf_size1="guessing yes" ;;
                              # Guess yes on native Windows.
           mingw* | windows*) gl_cv_func_snprintf_size1="guessing yes" ;;
           *)                 gl_cv_func_snprintf_size1="guessing yes" ;;
         esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>
#if HAVE_SNPRINTF
# define my_snprintf snprintf
#else
# include <stdarg.h>
static int my_snprintf (char *buf, int size, const char *format, ...)
{
  va_list args;
  int ret;
  va_start (args, format);
  ret = vsnprintf (buf, size, format, args);
  va_end (args);
  return ret;
}
#endif
int main()
{
  static char buf[8] = { 'D', 'E', 'A', 'D', 'B', 'E', 'E', 'F' };
  my_snprintf (buf, 1, "%d", 12345);
  return buf[1] != 'E';
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_snprintf_size1=yes
else case e in #(
  e) gl_cv_func_snprintf_size1=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_size1" >&5
printf "%s\n" "$gl_cv_func_snprintf_size1" >&6; }

    case "$gl_cv_func_snprintf_size1" in
      *yes)

        case "$gl_cv_func_snprintf_retval_c99" in
          *yes)

            case "$gl_cv_func_printf_positions" in
              *yes)
                gl_cv_func_vsnprintf_usable=yes
                ;;
            esac
            ;;
        esac
        ;;
    esac
  fi
  if test $gl_cv_func_vsnprintf_usable = no; then










  gl_LIBOBJS="$gl_LIBOBJS vsnprintf.$ac_objext"

  if test $ac_cv_func_vsnprintf = yes; then
    REPLACE_VSNPRINTF=1
  else

    if test $ac_cv_have_decl_vsnprintf = yes; then
                        REPLACE_VSNPRINTF=1
    fi
  fi
  :

  fi

  if test $ac_cv_have_decl_vsnprintf = no; then
    HAVE_DECL_VSNPRINTF=0
  fi










          GL_GNULIB_VSNPRINTF=1





printf "%s\n" "#define GNULIB_TEST_VSNPRINTF 1" >>confdefs.h






















  if test $ac_cv_func_wcrtomb = no; then
    HAVE_WCRTOMB=0
    ac_fn_check_decl "$LINENO" "wcrtomb" "ac_cv_have_decl_wcrtomb" "
      #include <wchar.h>

" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_wcrtomb" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_WCRTOMB $ac_have_decl" >>confdefs.h

    if test $ac_cv_have_decl_wcrtomb = yes; then
                        REPLACE_WCRTOMB=1
    fi
  else
                        if test $REPLACE_WCRTOMB = 0; then





             { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether wcrtomb works in the C locale" >&5
printf %s "checking whether wcrtomb works in the C locale... " >&6; }
if test ${gl_cv_func_wcrtomb_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  case "$host_os" in
                               # Guess no on Android.
              linux*-android*) gl_cv_func_wcrtomb_works="guessing no";;
                               # Guess yes otherwise.
              *)               gl_cv_func_wcrtomb_works="guessing yes";;
            esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <string.h>
#include <stdlib.h>
#include <wchar.h>
int main ()
{
  mbstate_t state;
  char out[64];
  int count;
  memset (&state, 0, sizeof (state));
  out[0] = 'x';
  count = wcrtomb (out, L'a', &state);
  return !(count == 1 && out[0] == 'a');
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_wcrtomb_works=yes
else case e in #(
  e) gl_cv_func_wcrtomb_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

         ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wcrtomb_works" >&5
printf "%s\n" "$gl_cv_func_wcrtomb_works" >&6; }
      case "$gl_cv_func_wcrtomb_works" in
        *yes) ;;
        *)
printf "%s\n" "#define WCRTOMB_C_LOCALE_BUG 1" >>confdefs.h

           REPLACE_WCRTOMB=1 ;;
      esac
    fi
    if test $REPLACE_WCRTOMB = 0; then
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether wcrtomb return value is correct" >&5
printf %s "checking whether wcrtomb return value is correct... " >&6; }
if test ${gl_cv_func_wcrtomb_retval+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
                              case "$host_os" in
            # Guess no on AIX 4, OSF/1, Solaris, native Windows.
            aix4* | osf* | solaris* | mingw* | windows*)
              gl_cv_func_wcrtomb_retval="guessing no" ;;
            # Guess yes otherwise.
            *)
              gl_cv_func_wcrtomb_retval="guessing yes" ;;
          esac
          if test $LOCALE_FR != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none || test $LOCALE_ZH_CN != none; then
            if test "$cross_compiling" = yes
then :
  :
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <string.h>
#include <wchar.h>
#include <stdlib.h>
int main ()
{
  int result = 0;
  if (strcmp ("$LOCALE_FR", "none") != 0
      && setlocale (LC_ALL, "$LOCALE_FR") != NULL)
    {
      if (wcrtomb (NULL, 0, NULL) != 1)
        result |= 1;
    }
  if (strcmp ("$LOCALE_FR_UTF8", "none") != 0
      && setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
    {
      if (wcrtomb (NULL, 0, NULL) != 1)
        result |= 2;
      {
        wchar_t wc = (wchar_t) 0xBADFACE;
        if (mbtowc (&wc, "\303\274", 2) == 2)
          if (wcrtomb (NULL, wc, NULL) != 1)
            result |= 2;
      }
    }
  if (strcmp ("$LOCALE_JA", "none") != 0
      && setlocale (LC_ALL, "$LOCALE_JA") != NULL)
    {
      if (wcrtomb (NULL, 0, NULL) != 1)
        result |= 4;
    }
  if (strcmp ("$LOCALE_ZH_CN", "none") != 0
      && setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
    {
      if (wcrtomb (NULL, 0, NULL) != 1)
        result |= 8;
    }
  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_wcrtomb_retval=yes
else case e in #(
  e) gl_cv_func_wcrtomb_retval=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

          fi
         ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wcrtomb_retval" >&5
printf "%s\n" "$gl_cv_func_wcrtomb_retval" >&6; }
      case "$gl_cv_func_wcrtomb_retval" in
        *yes) ;;
        *)
printf "%s\n" "#define WCRTOMB_RETVAL_BUG 1" >>confdefs.h

           REPLACE_WCRTOMB=1 ;;
      esac
    fi
  fi


     if test $HAVE_WCRTOMB = 0 || test $REPLACE_WCRTOMB = 1; then
  GL_COND_OBJ_WCRTOMB_TRUE=
  GL_COND_OBJ_WCRTOMB_FALSE='#'
else
  GL_COND_OBJ_WCRTOMB_TRUE='#'
  GL_COND_OBJ_WCRTOMB_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_WCRTOMB_TRUE}" && test -z "${GL_COND_OBJ_WCRTOMB_FALSE}"; then
    GL_COND_OBJ_WCRTOMB_TRUE='#'
    GL_COND_OBJ_WCRTOMB_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_WCRTOMB_TRUE"; then :


  :


fi














          GL_GNULIB_WCRTOMB=1





printf "%s\n" "#define GNULIB_TEST_WCRTOMB 1" >>confdefs.h





     if test $HAVE_WCTYPE = 0 || test $REPLACE_WCTYPE = 1; then
  GL_COND_OBJ_WCTYPE_TRUE=
  GL_COND_OBJ_WCTYPE_FALSE='#'
else
  GL_COND_OBJ_WCTYPE_TRUE='#'
  GL_COND_OBJ_WCTYPE_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_WCTYPE_TRUE}" && test -z "${GL_COND_OBJ_WCTYPE_FALSE}"; then
    GL_COND_OBJ_WCTYPE_TRUE='#'
    GL_COND_OBJ_WCTYPE_FALSE='#'
  fi










          GL_GNULIB_WCTYPE=1





printf "%s\n" "#define GNULIB_TEST_WCTYPE 1" >>confdefs.h





















  ac_fn_check_decl "$LINENO" "wcwidth" "ac_cv_have_decl_wcwidth" "
    #include <wchar.h>

" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_wcwidth" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_WCWIDTH $ac_have_decl" >>confdefs.h

  if test $ac_cv_have_decl_wcwidth != yes; then
    HAVE_DECL_WCWIDTH=0
  fi

  if test $ac_cv_func_wcwidth != yes; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether wcwidth is a macro" >&5
printf %s "checking whether wcwidth is a macro... " >&6; }
if test ${gl_cv_func_wcwidth_macro+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <wchar.h>
#ifdef wcwidth
 wchar_header_defines_wcwidth
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "wchar_header_defines_wcwidth" >/dev/null 2>&1
then :
  gl_cv_func_wcwidth_macro=yes
else case e in #(
  e) gl_cv_func_wcwidth_macro=no ;;
esac
fi
rm -rf conftest*

       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wcwidth_macro" >&5
printf "%s\n" "$gl_cv_func_wcwidth_macro" >&6; }
  fi

  if test $ac_cv_func_wcwidth = yes || test $gl_cv_func_wcwidth_macro = yes; then
    HAVE_WCWIDTH=1
                                        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether wcwidth works reasonably in UTF-8 locales" >&5
printf %s "checking whether wcwidth works reasonably in UTF-8 locales... " >&6; }
if test ${gl_cv_func_wcwidth_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
        if test "$cross_compiling" = yes
then :

           case "$host_os" in
                                 # Guess yes on glibc systems.
             *-gnu* | gnu*)      gl_cv_func_wcwidth_works="guessing yes";;
                                 # Guess yes on musl systems.
             *-musl* | midipix*) gl_cv_func_wcwidth_works="guessing yes";;
                                 # Guess yes on AIX 7 systems.
             aix[7-9]*)          gl_cv_func_wcwidth_works="guessing yes";;
             *)                  gl_cv_func_wcwidth_works="$gl_cross_guess_normal";;
           esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <wchar.h>
#if !HAVE_DECL_WCWIDTH
extern
# ifdef __cplusplus
"C"
# endif
int wcwidth (int);
#endif
int main ()
{
  int result = 0;
  if (setlocale (LC_ALL, "en_US.UTF-8") != NULL)
    {
      if (wcwidth (0x0301) > 0)
        result |= 1;
      if (wcwidth (0x05B0) > 0)
        result |= 2;
      if (wcwidth (0x200B) > 0)
        result |= 4;
      if (wcwidth (0xFF1A) == 0)
        result |= 8;
      if (wcwidth (0x2202) > 1)
        result |= 16;
    }
  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_wcwidth_works=yes
else case e in #(
  e) gl_cv_func_wcwidth_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wcwidth_works" >&5
printf "%s\n" "$gl_cv_func_wcwidth_works" >&6; }
    case "$gl_cv_func_wcwidth_works" in
      *yes) ;;
      *no) REPLACE_WCWIDTH=1 ;;
    esac
  else
    HAVE_WCWIDTH=0
  fi


     if test $HAVE_WCWIDTH = 0 || test $REPLACE_WCWIDTH = 1; then
  GL_COND_OBJ_WCWIDTH_TRUE=
  GL_COND_OBJ_WCWIDTH_FALSE='#'
else
  GL_COND_OBJ_WCWIDTH_TRUE='#'
  GL_COND_OBJ_WCWIDTH_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_WCWIDTH_TRUE}" && test -z "${GL_COND_OBJ_WCWIDTH_FALSE}"; then
    GL_COND_OBJ_WCWIDTH_TRUE='#'
    GL_COND_OBJ_WCWIDTH_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_WCWIDTH_TRUE"; then :



  :


fi














          GL_GNULIB_WCWIDTH=1





printf "%s\n" "#define GNULIB_TEST_WCWIDTH 1" >>confdefs.h





     if case "$host_os" in mingw* | windows*) true;; *) false;; esac; then
  GL_COND_OBJ_WINDOWS_MUTEX_TRUE=
  GL_COND_OBJ_WINDOWS_MUTEX_FALSE='#'
else
  GL_COND_OBJ_WINDOWS_MUTEX_TRUE='#'
  GL_COND_OBJ_WINDOWS_MUTEX_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_WINDOWS_MUTEX_TRUE}" && test -z "${GL_COND_OBJ_WINDOWS_MUTEX_FALSE}"; then
    GL_COND_OBJ_WINDOWS_MUTEX_TRUE='#'
    GL_COND_OBJ_WINDOWS_MUTEX_FALSE='#'
  fi



     if case "$host_os" in mingw* | windows*) true;; *) false;; esac; then
  GL_COND_OBJ_WINDOWS_ONCE_TRUE=
  GL_COND_OBJ_WINDOWS_ONCE_FALSE='#'
else
  GL_COND_OBJ_WINDOWS_ONCE_TRUE='#'
  GL_COND_OBJ_WINDOWS_ONCE_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_WINDOWS_ONCE_TRUE}" && test -z "${GL_COND_OBJ_WINDOWS_ONCE_FALSE}"; then
    GL_COND_OBJ_WINDOWS_ONCE_TRUE='#'
    GL_COND_OBJ_WINDOWS_ONCE_FALSE='#'
  fi



     if case "$host_os" in mingw* | windows*) true;; *) false;; esac; then
  GL_COND_OBJ_WINDOWS_RECMUTEX_TRUE=
  GL_COND_OBJ_WINDOWS_RECMUTEX_FALSE='#'
else
  GL_COND_OBJ_WINDOWS_RECMUTEX_TRUE='#'
  GL_COND_OBJ_WINDOWS_RECMUTEX_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_WINDOWS_RECMUTEX_TRUE}" && test -z "${GL_COND_OBJ_WINDOWS_RECMUTEX_FALSE}"; then
    GL_COND_OBJ_WINDOWS_RECMUTEX_TRUE='#'
    GL_COND_OBJ_WINDOWS_RECMUTEX_FALSE='#'
  fi



     if case "$host_os" in mingw* | windows*) true;; *) false;; esac; then
  GL_COND_OBJ_WINDOWS_RWLOCK_TRUE=
  GL_COND_OBJ_WINDOWS_RWLOCK_FALSE='#'
else
  GL_COND_OBJ_WINDOWS_RWLOCK_TRUE='#'
  GL_COND_OBJ_WINDOWS_RWLOCK_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_WINDOWS_RWLOCK_TRUE}" && test -z "${GL_COND_OBJ_WINDOWS_RWLOCK_FALSE}"; then
    GL_COND_OBJ_WINDOWS_RWLOCK_TRUE='#'
    GL_COND_OBJ_WINDOWS_RWLOCK_FALSE='#'
  fi



  ac_fn_c_check_header_compile "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
if test "x$ac_cv_header_stdint_h" = xyes
then :
  printf "%s\n" "#define HAVE_STDINT_H 1" >>confdefs.h

fi


  # End of code from modules











  gltests_libdeps=
  gltests_ltlibdeps=














  gl_source_base='bootstrapped/tests'
  gl_source_base_prefix=
  gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS

  gl_module_indicator_condition=$gltests_WITNESS



     if test "$ac_cv_header_winsock2_h" = yes; then
  GL_COND_OBJ_ACCEPT_TRUE=
  GL_COND_OBJ_ACCEPT_FALSE='#'
else
  GL_COND_OBJ_ACCEPT_TRUE='#'
  GL_COND_OBJ_ACCEPT_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_ACCEPT_TRUE}" && test -z "${GL_COND_OBJ_ACCEPT_FALSE}"; then
    GL_COND_OBJ_ACCEPT_TRUE='#'
    GL_COND_OBJ_ACCEPT_FALSE='#'
  fi










    if test "$GL_GNULIB_ACCEPT" != 1; then
        if test "$GL_GNULIB_ACCEPT" = 0; then
      GL_GNULIB_ACCEPT=$gl_module_indicator_condition
    else
      GL_GNULIB_ACCEPT="($GL_GNULIB_ACCEPT || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_ACCEPT 1" >>confdefs.h













     if test "$ac_cv_header_winsock2_h" = yes; then
  GL_COND_OBJ_BIND_TRUE=
  GL_COND_OBJ_BIND_FALSE='#'
else
  GL_COND_OBJ_BIND_TRUE='#'
  GL_COND_OBJ_BIND_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_BIND_TRUE}" && test -z "${GL_COND_OBJ_BIND_FALSE}"; then
    GL_COND_OBJ_BIND_TRUE='#'
    GL_COND_OBJ_BIND_FALSE='#'
  fi










    if test "$GL_GNULIB_BIND" != 1; then
        if test "$GL_GNULIB_BIND" = 0; then
      GL_GNULIB_BIND=$gl_module_indicator_condition
    else
      GL_GNULIB_BIND="($GL_GNULIB_BIND || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_BIND 1" >>confdefs.h












    if test "$GL_GNULIB_BTOC32" != 1; then
        if test "$GL_GNULIB_BTOC32" = 0; then
      GL_GNULIB_BTOC32=$gl_module_indicator_condition
    else
      GL_GNULIB_BTOC32="($GL_GNULIB_BTOC32 || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_BTOC32 1" >>confdefs.h




































































    ac_fn_check_decl "$LINENO" "c32rtomb" "ac_cv_have_decl_c32rtomb" "#ifdef __HAIKU__
       #include <stdint.h>
      #endif
      #include <uchar.h>

" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_c32rtomb" = xyes
then :

fi
  if test $ac_cv_have_decl_c32rtomb = yes; then
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for c32rtomb" >&5
printf %s "checking for c32rtomb... " >&6; }
if test ${gl_cv_func_c32rtomb+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>
              #ifdef __HAIKU__
               #include <stdint.h>
              #endif
              #include <uchar.h>

int
main (void)
{
char buf[8];
              return c32rtomb (buf, 0, NULL) == 0;

  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gl_cv_func_c32rtomb=yes
else case e in #(
  e) gl_cv_func_c32rtomb=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c32rtomb" >&5
printf "%s\n" "$gl_cv_func_c32rtomb" >&6; }
  else
    gl_cv_func_c32rtomb=no
  fi
  if test $gl_cv_func_c32rtomb = no; then
    HAVE_C32RTOMB=0
  else
            if test $HAVE_WORKING_MBRTOC32 = 0; then
      REPLACE_C32RTOMB=1
    fi
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether c32rtomb return value is correct" >&5
printf %s "checking whether c32rtomb return value is correct... " >&6; }
if test ${gl_cv_func_c32rtomb_retval+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
                case "$host_os" in
          # Guess no on AIX.
          aix*) gl_cv_func_c32rtomb_retval="guessing no" ;;
          # Guess yes otherwise.
          *)    gl_cv_func_c32rtomb_retval="guessing yes" ;;
        esac
        if test "$cross_compiling" = yes
then :
  :
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stddef.h>
#ifdef __HAIKU__
 #include <stdint.h>
#endif
#include <uchar.h>
int main ()
{
  int result = 0;
  if (c32rtomb (NULL, 0, NULL) != 1)
    result |= 1;
  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_c32rtomb_retval=yes
else case e in #(
  e) gl_cv_func_c32rtomb_retval=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c32rtomb_retval" >&5
printf "%s\n" "$gl_cv_func_c32rtomb_retval" >&6; }
    case "$gl_cv_func_c32rtomb_retval" in
      *yes) ;;
      *)
printf "%s\n" "#define C32RTOMB_RETVAL_BUG 1" >>confdefs.h

         REPLACE_C32RTOMB=1 ;;
    esac
  fi


     if test $HAVE_C32RTOMB = 0 || test $REPLACE_C32RTOMB = 1; then
  GL_COND_OBJ_C32RTOMB_TRUE=
  GL_COND_OBJ_C32RTOMB_FALSE='#'
else
  GL_COND_OBJ_C32RTOMB_TRUE='#'
  GL_COND_OBJ_C32RTOMB_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_C32RTOMB_TRUE}" && test -z "${GL_COND_OBJ_C32RTOMB_FALSE}"; then
    GL_COND_OBJ_C32RTOMB_TRUE='#'
    GL_COND_OBJ_C32RTOMB_FALSE='#'
  fi










    if test "$GL_GNULIB_C32RTOMB" != 1; then
        if test "$GL_GNULIB_C32RTOMB" = 0; then
      GL_GNULIB_C32RTOMB=$gl_module_indicator_condition
    else
      GL_GNULIB_C32RTOMB="($GL_GNULIB_C32RTOMB || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_C32RTOMB 1" >>confdefs.h

















    if test "$GL_GNULIB_C32TOB" != 1; then
        if test "$GL_GNULIB_C32TOB" = 0; then
      GL_GNULIB_C32TOB=$gl_module_indicator_condition
    else
      GL_GNULIB_C32TOB="($GL_GNULIB_C32TOB || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_C32TOB 1" >>confdefs.h










  REPLACE_CALLOC_FOR_CALLOC_GNU="$REPLACE_CALLOC_FOR_CALLOC_POSIX"
  if test $REPLACE_CALLOC_FOR_CALLOC_GNU = 0; then

     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether calloc (0, n) and calloc (n, 0) return nonnull" >&5
printf %s "checking whether calloc (0, n) and calloc (n, 0) return nonnull... " >&6; }
if test ${ac_cv_func_calloc_0_nonnull+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test $cross_compiling != yes; then
       ac_cv_func_calloc_0_nonnull=yes
       if test "$cross_compiling" = yes
then :
  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error $? "cannot run test program while cross compiling
See 'config.log' for more details" "$LINENO" 5; }
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main (void)
{
int result = 0;
              char * volatile p = calloc (0, 0);
              if (!p)
                result |= 1;
              free (p);
              return result;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :

else case e in #(
  e) ac_cv_func_calloc_0_nonnull=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

     else
       case "$host_os" in
                             # Guess yes on glibc systems.
         *-gnu* | gnu*)      ac_cv_func_calloc_0_nonnull="guessing yes" ;;
                             # Guess yes on musl systems.
         *-musl* | midipix*) ac_cv_func_calloc_0_nonnull="guessing yes" ;;
                             # Guess yes on native Windows.
         mingw* | windows*)  ac_cv_func_calloc_0_nonnull="guessing yes" ;;
                             # If we don't know, obey --enable-cross-guesses.
         *)                  ac_cv_func_calloc_0_nonnull="$gl_cross_guess_normal" ;;
       esac
     fi
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_calloc_0_nonnull" >&5
printf "%s\n" "$ac_cv_func_calloc_0_nonnull" >&6; }
  case $ac_cv_func_calloc_0_nonnull in #(
  *yes) :
     ;; #(
  *) :
    REPLACE_CALLOC_FOR_CALLOC_GNU=1 ;;
esac

  fi

  if test $REPLACE_CALLOC_FOR_CALLOC_GNU = 1; then








  gltests_LIBOBJS="$gltests_LIBOBJS calloc.$ac_objext"

  fi









    if test "$GL_GNULIB_CALLOC_GNU" != 1; then
        if test "$GL_GNULIB_CALLOC_GNU" = 0; then
      GL_GNULIB_CALLOC_GNU=$gl_module_indicator_condition
    else
      GL_GNULIB_CALLOC_GNU="($GL_GNULIB_CALLOC_GNU || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_CALLOC_GNU 1" >>confdefs.h






  if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then
    REPLACE_CALLOC_FOR_CALLOC_POSIX=1
  fi

  if test $REPLACE_CALLOC_FOR_CALLOC_POSIX = 1; then








  gltests_LIBOBJS="$gltests_LIBOBJS calloc.$ac_objext"

  fi









    if test "$GL_GNULIB_CALLOC_POSIX" != 1; then
        if test "$GL_GNULIB_CALLOC_POSIX" = 0; then
      GL_GNULIB_CALLOC_POSIX=$gl_module_indicator_condition
    else
      GL_GNULIB_CALLOC_POSIX="($GL_GNULIB_CALLOC_POSIX || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_CALLOC_POSIX 1" >>confdefs.h





     if test "$ac_cv_header_winsock2_h" = yes; then
  GL_COND_OBJ_CONNECT_TRUE=
  GL_COND_OBJ_CONNECT_FALSE='#'
else
  GL_COND_OBJ_CONNECT_TRUE='#'
  GL_COND_OBJ_CONNECT_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_CONNECT_TRUE}" && test -z "${GL_COND_OBJ_CONNECT_FALSE}"; then
    GL_COND_OBJ_CONNECT_TRUE='#'
    GL_COND_OBJ_CONNECT_FALSE='#'
  fi










    if test "$GL_GNULIB_CONNECT" != 1; then
        if test "$GL_GNULIB_CONNECT" = 0; then
      GL_GNULIB_CONNECT=$gl_module_indicator_condition
    else
      GL_GNULIB_CONNECT="($GL_GNULIB_CONNECT || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_CONNECT 1" >>confdefs.h





  case "$host_os" in
    mingw* | windows*)
      REPLACE_CREAT=1
      ;;
    *)


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether open recognizes a trailing slash" >&5
printf %s "checking whether open recognizes a trailing slash... " >&6; }
if test ${gl_cv_func_open_slash+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) # Assume that if we have lstat, we can also check symlinks.
     if test $ac_cv_func_lstat = yes; then
       touch conftest.tmp
       ln -s conftest.tmp conftest.lnk
     fi
     if test "$cross_compiling" = yes
then :

        case "$host_os" in
          freebsd* | aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*)
            gl_cv_func_open_slash="guessing no" ;;
          *)
            gl_cv_func_open_slash="guessing yes" ;;
        esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <fcntl.h>
#if HAVE_UNISTD_H
# include <unistd.h>
#endif


$gl_mda_defines

int main ()
{
  int result = 0;
#if HAVE_LSTAT
  if (open ("conftest.lnk/", O_RDONLY) != -1)
    result |= 1;
#endif
  if (open ("conftest.sl/", O_CREAT, 0600) >= 0)
    result |= 2;
  return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_open_slash=yes
else case e in #(
  e) gl_cv_func_open_slash=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

     rm -f conftest.sl conftest.tmp conftest.lnk
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_open_slash" >&5
printf "%s\n" "$gl_cv_func_open_slash" >&6; }
  case "$gl_cv_func_open_slash" in
    *no)

printf "%s\n" "#define OPEN_TRAILING_SLASH_BUG 1" >>confdefs.h

      ;;
  esac

      case "$gl_cv_func_open_slash" in
        *no)
          REPLACE_CREAT=1
          ;;
      esac
      ;;
  esac


     if test $REPLACE_CREAT = 1; then
  GL_COND_OBJ_CREAT_TRUE=
  GL_COND_OBJ_CREAT_FALSE='#'
else
  GL_COND_OBJ_CREAT_TRUE='#'
  GL_COND_OBJ_CREAT_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_CREAT_TRUE}" && test -z "${GL_COND_OBJ_CREAT_FALSE}"; then
    GL_COND_OBJ_CREAT_TRUE='#'
    GL_COND_OBJ_CREAT_FALSE='#'
  fi










    if test "$GL_GNULIB_CREAT" != 1; then
        if test "$GL_GNULIB_CREAT" = 0; then
      GL_GNULIB_CREAT=$gl_module_indicator_condition
    else
      GL_GNULIB_CREAT="($GL_GNULIB_CREAT || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_CREAT 1" >>confdefs.h














    if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
      REPLACE_DUP=1
    fi





  if test $ac_cv_func_fchdir = no; then
    HAVE_FCHDIR=0
  fi

    if test $HAVE_FCHDIR = 0; then
      REPLACE_DUP=1
    fi

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether dup works" >&5
printf %s "checking whether dup works... " >&6; }
if test ${gl_cv_func_dup_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  case "$host_os" in
                            # Guess no on native Windows.
         mingw* | windows*) gl_cv_func_dup_works="guessing no" ;;
         *)                 gl_cv_func_dup_works="guessing yes" ;;
       esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <unistd.h>
                         #include <fcntl.h>
                         #include <errno.h>


$gl_mda_defines

int
main (void)
{
/* On OS/2 kLIBC, dup does not work on a directory fd.  */
           int fd = open (".", O_RDONLY);
           return fd < 0 ? 1 : dup (fd) < 0 ? 2 : 0;

  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_dup_works=yes
else case e in #(
  e) gl_cv_func_dup_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup_works" >&5
printf "%s\n" "$gl_cv_func_dup_works" >&6; }
  case "$gl_cv_func_dup_works" in
    *yes) ;;
    *)
      REPLACE_DUP=1
      ;;
  esac


     if test $REPLACE_DUP = 1; then
  GL_COND_OBJ_DUP_TRUE=
  GL_COND_OBJ_DUP_FALSE='#'
else
  GL_COND_OBJ_DUP_TRUE='#'
  GL_COND_OBJ_DUP_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_DUP_TRUE}" && test -z "${GL_COND_OBJ_DUP_FALSE}"; then
    GL_COND_OBJ_DUP_TRUE='#'
    GL_COND_OBJ_DUP_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_DUP_TRUE"; then :

    :

fi









    if test "$GL_GNULIB_DUP" != 1; then
        if test "$GL_GNULIB_DUP" = 0; then
      GL_GNULIB_DUP=$gl_module_indicator_condition
    else
      GL_GNULIB_DUP="($GL_GNULIB_DUP || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_DUP 1" >>confdefs.h













    if test "$GL_GNULIB_ENVIRON" != 1; then
        if test "$GL_GNULIB_ENVIRON" = 0; then
      GL_GNULIB_ENVIRON=$gl_module_indicator_condition
    else
      GL_GNULIB_ENVIRON="($GL_GNULIB_ENVIRON || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_ENVIRON 1" >>confdefs.h








    if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
      REPLACE_FDOPEN=1
    fi

  if test $REPLACE_FDOPEN = 0; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether fdopen sets errno" >&5
printf %s "checking whether fdopen sets errno... " >&6; }
if test ${gl_cv_func_fdopen_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
        if test "$cross_compiling" = yes
then :
  case "$host_os" in
             mingw* | windows*) gl_cv_func_fdopen_works="guessing no" ;;
             *)                 gl_cv_func_fdopen_works="guessing yes" ;;
           esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>
#include <errno.h>


$gl_mda_defines

int
main (void)
{
  FILE *fp;
  errno = 0;
  fp = fdopen (-1, "r");
  if (fp == NULL && errno == 0)
    return 1;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_fdopen_works=yes
else case e in #(
  e) gl_cv_func_fdopen_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fdopen_works" >&5
printf "%s\n" "$gl_cv_func_fdopen_works" >&6; }
    case "$gl_cv_func_fdopen_works" in
      *no) REPLACE_FDOPEN=1 ;;
    esac
  fi


     if test $REPLACE_FDOPEN = 1; then
  GL_COND_OBJ_FDOPEN_TRUE=
  GL_COND_OBJ_FDOPEN_FALSE='#'
else
  GL_COND_OBJ_FDOPEN_TRUE='#'
  GL_COND_OBJ_FDOPEN_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_FDOPEN_TRUE}" && test -z "${GL_COND_OBJ_FDOPEN_FALSE}"; then
    GL_COND_OBJ_FDOPEN_TRUE='#'
    GL_COND_OBJ_FDOPEN_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_FDOPEN_TRUE"; then :



fi









    if test "$GL_GNULIB_FDOPEN" != 1; then
        if test "$GL_GNULIB_FDOPEN" = 0; then
      GL_GNULIB_FDOPEN=$gl_module_indicator_condition
    else
      GL_GNULIB_FDOPEN="($GL_GNULIB_FDOPEN || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_FDOPEN 1" >>confdefs.h




  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for flexible array member" >&5
printf %s "checking for flexible array member... " >&6; }
if test ${ac_cv_c_flexmember+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>
            #include <stdio.h>
            #include <stddef.h>
            struct m { struct m *next, **list; char name[]; };
            struct s { struct s *p; struct m *m; int n; double d[]; };
int
main (void)
{
int m = getchar ();
            size_t nbytes = offsetof (struct s, d) + m * sizeof (double);
            nbytes += sizeof (struct s) - 1;
            nbytes -= nbytes % sizeof (struct s);
            struct s *p = malloc (nbytes);
            p->p = p;
            p->m = NULL;
            p->d[0] = 0.0;
            return p->d != (double *) NULL;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_c_flexmember=yes
else case e in #(
  e) ac_cv_c_flexmember=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_flexmember" >&5
printf "%s\n" "$ac_cv_c_flexmember" >&6; }
  if test $ac_cv_c_flexmember = yes; then

printf "%s\n" "#define FLEXIBLE_ARRAY_MEMBER /**/" >>confdefs.h

  else
    printf "%s\n" "#define FLEXIBLE_ARRAY_MEMBER 1" >>confdefs.h

  fi





  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ftruncate" >&5
printf %s "checking for ftruncate... " >&6; }
if test ${gl_cv_onwards_func_ftruncate+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
  exec 9>&6 6>/dev/null

       case "$host_os" in

         linux*-android*)
           ac_fn_check_decl "$LINENO" "ftruncate" "ac_cv_have_decl_ftruncate" "#include <unistd.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_ftruncate" = xyes
then :

fi
           if test $ac_cv_have_decl_ftruncate = yes; then
             ac_fn_c_check_func "$LINENO" "ftruncate" "ac_cv_func_ftruncate"
if test "x$ac_cv_func_ftruncate" = xyes
then :

fi

             if test $ac_cv_func_ftruncate = yes; then
               gl_cv_onwards_func_ftruncate=yes
             else
                                                            gl_cv_onwards_func_ftruncate='future OS version'
             fi
           else
             gl_cv_onwards_func_ftruncate='future OS version'
           fi
           ;;


         *)
           ac_fn_c_check_func "$LINENO" "ftruncate" "ac_cv_func_ftruncate"
if test "x$ac_cv_func_ftruncate" = xyes
then :

fi

           gl_cv_onwards_func_ftruncate=$ac_cv_func_ftruncate
           ;;

       esac

  exec 6>&9 9>&-

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_ftruncate" >&5
printf "%s\n" "$gl_cv_onwards_func_ftruncate" >&6; }

  case "$gl_cv_onwards_func_ftruncate" in
    future*) ac_cv_func_ftruncate=no ;;
    *)       ac_cv_func_ftruncate=$gl_cv_onwards_func_ftruncate ;;
  esac
  if test $ac_cv_func_ftruncate = yes; then

printf "%s\n" "#define HAVE_FTRUNCATE 1" >>confdefs.h

  fi


  if test $ac_cv_func_ftruncate = yes; then


      case "$host_os" in
        mingw* | windows*)
                                                                      REPLACE_FTRUNCATE=1
          ;;
      esac

  else
    HAVE_FTRUNCATE=0
    case "$gl_cv_onwards_func_ftruncate" in
      future*) REPLACE_FTRUNCATE=1 ;;
    esac
  fi


     if test $HAVE_FTRUNCATE = 0 || test $REPLACE_FTRUNCATE = 1; then
  GL_COND_OBJ_FTRUNCATE_TRUE=
  GL_COND_OBJ_FTRUNCATE_FALSE='#'
else
  GL_COND_OBJ_FTRUNCATE_TRUE='#'
  GL_COND_OBJ_FTRUNCATE_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_FTRUNCATE_TRUE}" && test -z "${GL_COND_OBJ_FTRUNCATE_FALSE}"; then
    GL_COND_OBJ_FTRUNCATE_TRUE='#'
    GL_COND_OBJ_FTRUNCATE_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_FTRUNCATE_TRUE"; then :


  ac_fn_c_check_func "$LINENO" "_chsize" "ac_cv_func__chsize"
if test "x$ac_cv_func__chsize" = xyes
then :
  printf "%s\n" "#define HAVE__CHSIZE 1" >>confdefs.h

fi



fi









    if test "$GL_GNULIB_FTRUNCATE" != 1; then
        if test "$GL_GNULIB_FTRUNCATE" = 0; then
      GL_GNULIB_FTRUNCATE=$gl_module_indicator_condition
    else
      GL_GNULIB_FTRUNCATE="($GL_GNULIB_FTRUNCATE || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_FTRUNCATE 1" >>confdefs.h







      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getpagesize" >&5
printf %s "checking for getpagesize... " >&6; }
if test ${gl_cv_func_getpagesize+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <unistd.h>
int
main (void)
{
return getpagesize();
  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gl_cv_func_getpagesize=yes
else case e in #(
  e) gl_cv_func_getpagesize=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getpagesize" >&5
printf "%s\n" "$gl_cv_func_getpagesize" >&6; }

  if test $gl_cv_func_getpagesize = no; then
    HAVE_GETPAGESIZE=0
    ac_fn_c_check_header_compile "$LINENO" "OS.h" "ac_cv_header_OS_h" "$ac_includes_default"
if test "x$ac_cv_header_OS_h" = xyes
then :
  printf "%s\n" "#define HAVE_OS_H 1" >>confdefs.h

fi

    if test $ac_cv_header_OS_h = yes; then
      HAVE_OS_H=1
    fi
    ac_fn_c_check_header_compile "$LINENO" "sys/param.h" "ac_cv_header_sys_param_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_param_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_PARAM_H 1" >>confdefs.h

fi

    if test $ac_cv_header_sys_param_h = yes; then
      HAVE_SYS_PARAM_H=1
    fi
  fi
  case "$host_os" in
    mingw* | windows*)
      REPLACE_GETPAGESIZE=1
      ;;
  esac
      ac_fn_check_decl "$LINENO" "getpagesize" "ac_cv_have_decl_getpagesize" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_getpagesize" = xyes
then :

else case e in #(
  e) HAVE_DECL_GETPAGESIZE=0 ;;
esac
fi


     if test $REPLACE_GETPAGESIZE = 1; then
  GL_COND_OBJ_GETPAGESIZE_TRUE=
  GL_COND_OBJ_GETPAGESIZE_FALSE='#'
else
  GL_COND_OBJ_GETPAGESIZE_TRUE='#'
  GL_COND_OBJ_GETPAGESIZE_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_GETPAGESIZE_TRUE}" && test -z "${GL_COND_OBJ_GETPAGESIZE_FALSE}"; then
    GL_COND_OBJ_GETPAGESIZE_TRUE='#'
    GL_COND_OBJ_GETPAGESIZE_FALSE='#'
  fi










    if test "$GL_GNULIB_GETPAGESIZE" != 1; then
        if test "$GL_GNULIB_GETPAGESIZE" = 0; then
      GL_GNULIB_GETPAGESIZE=$gl_module_indicator_condition
    else
      GL_GNULIB_GETPAGESIZE="($GL_GNULIB_GETPAGESIZE || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_GETPAGESIZE 1" >>confdefs.h






  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for duplocale" >&5
printf %s "checking for duplocale... " >&6; }
if test ${gl_cv_onwards_func_duplocale+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
  exec 9>&6 6>/dev/null

       case "$host_os" in

         linux*-android*)
           ac_fn_check_decl "$LINENO" "duplocale" "ac_cv_have_decl_duplocale" "#include <locale.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_duplocale" = xyes
then :

fi
           if test $ac_cv_have_decl_duplocale = yes; then
             ac_fn_c_check_func "$LINENO" "duplocale" "ac_cv_func_duplocale"
if test "x$ac_cv_func_duplocale" = xyes
then :

fi

             if test $ac_cv_func_duplocale = yes; then
               gl_cv_onwards_func_duplocale=yes
             else
                                                            gl_cv_onwards_func_duplocale='future OS version'
             fi
           else
             gl_cv_onwards_func_duplocale='future OS version'
           fi
           ;;


         *)
           ac_fn_c_check_func "$LINENO" "duplocale" "ac_cv_func_duplocale"
if test "x$ac_cv_func_duplocale" = xyes
then :

fi

           gl_cv_onwards_func_duplocale=$ac_cv_func_duplocale
           ;;

       esac

  exec 6>&9 9>&-

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_duplocale" >&5
printf "%s\n" "$gl_cv_onwards_func_duplocale" >&6; }

  case "$gl_cv_onwards_func_duplocale" in
    future*) ac_cv_func_duplocale=no ;;
    *)       ac_cv_func_duplocale=$gl_cv_onwards_func_duplocale ;;
  esac
  if test $ac_cv_func_duplocale = yes; then

printf "%s\n" "#define HAVE_DUPLOCALE 1" >>confdefs.h

  fi









                HAVE_INET_PTON=1
  INET_PTON_LIB=




  if test $ac_cv_header_sys_socket_h != yes; then
                    ac_fn_c_check_header_compile "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
if test "x$ac_cv_header_winsock2_h" = xyes
then :
  printf "%s\n" "#define HAVE_WINSOCK2_H 1" >>confdefs.h

fi

  fi
  if test "$ac_cv_header_winsock2_h" = yes; then
    HAVE_WINSOCK2_H=1
    UNISTD_H_HAVE_WINSOCK2_H=1
    SYS_IOCTL_H_HAVE_WINSOCK2_H=1
  else
    HAVE_WINSOCK2_H=0
  fi


  if test $HAVE_WINSOCK2_H = 1; then
                    REPLACE_INET_PTON=1
    ac_fn_check_decl "$LINENO" "inet_pton" "ac_cv_have_decl_inet_pton" "#include <ws2tcpip.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_inet_pton" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_INET_PTON $ac_have_decl" >>confdefs.h

    if test $ac_cv_have_decl_inet_pton = yes; then
      INET_PTON_LIB="-lws2_32"
    else
      HAVE_DECL_INET_PTON=0
    fi
  else
    gl_saved_LIBS=$LIBS
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing inet_pton" >&5
printf %s "checking for library containing inet_pton... " >&6; }
if test ${ac_cv_search_inet_pton+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char inet_pton (void);
int
main (void)
{
return inet_pton ();
  ;
  return 0;
}
_ACEOF
for ac_lib in '' nsl resolv network
do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_search_inet_pton=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext
  if test ${ac_cv_search_inet_pton+y}
then :
  break
fi
done
if test ${ac_cv_search_inet_pton+y}
then :

else case e in #(
  e) ac_cv_search_inet_pton=no ;;
esac
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_pton" >&5
printf "%s\n" "$ac_cv_search_inet_pton" >&6; }
ac_res=$ac_cv_search_inet_pton
if test "$ac_res" != no
then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"

else case e in #(
  e) ac_fn_c_check_func "$LINENO" "inet_pton" "ac_cv_func_inet_pton"
if test "x$ac_cv_func_inet_pton" = xyes
then :
  printf "%s\n" "#define HAVE_INET_PTON 1" >>confdefs.h

fi

       if test $ac_cv_func_inet_pton = no; then
         HAVE_INET_PTON=0
       fi
       ;;
esac
fi

    LIBS=$gl_saved_LIBS

    if test "$ac_cv_search_inet_pton" != "no" \
       && test "$ac_cv_search_inet_pton" != "none required"; then
      INET_PTON_LIB="$ac_cv_search_inet_pton"
    fi


    ac_fn_check_decl "$LINENO" "inet_pton" "ac_cv_have_decl_inet_pton" "#include <arpa/inet.h>
        #if HAVE_NETDB_H
        # include <netdb.h>
        #endif

" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_inet_pton" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_INET_PTON $ac_have_decl" >>confdefs.h

    if test $ac_cv_have_decl_inet_pton = no; then
      HAVE_DECL_INET_PTON=0
    fi
  fi



     if test $HAVE_INET_PTON = 0 || test $REPLACE_INET_PTON = 1; then
  GL_COND_OBJ_INET_PTON_TRUE=
  GL_COND_OBJ_INET_PTON_FALSE='#'
else
  GL_COND_OBJ_INET_PTON_TRUE='#'
  GL_COND_OBJ_INET_PTON_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_INET_PTON_TRUE}" && test -z "${GL_COND_OBJ_INET_PTON_FALSE}"; then
    GL_COND_OBJ_INET_PTON_TRUE='#'
    GL_COND_OBJ_INET_PTON_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_INET_PTON_TRUE"; then :





fi









    if test "$GL_GNULIB_INET_PTON" != 1; then
        if test "$GL_GNULIB_INET_PTON" = 0; then
      GL_GNULIB_INET_PTON=$gl_module_indicator_condition
    else
      GL_GNULIB_INET_PTON="($GL_GNULIB_INET_PTON || $gl_module_indicator_condition)"
    fi
  fi




   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
printf %s "checking whether byte ordering is bigendian... " >&6; }
if test ${ac_cv_c_bigendian+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_cv_c_bigendian=unknown
    # See if we're dealing with a universal compiler.
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef __APPLE_CC__
	       not a universal capable compiler
	     #endif
	     typedef int dummy;

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

	# Check for potential -arch flags.  It is not universal unless
	# there are at least two -arch flags with different values.
	ac_arch=
	ac_prev=
	for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
	 if test -n "$ac_prev"; then
	   case $ac_word in
	     i?86 | x86_64 | ppc | ppc64)
	       if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
		 ac_arch=$ac_word
	       else
		 ac_cv_c_bigendian=universal
		 break
	       fi
	       ;;
	   esac
	   ac_prev=
	 elif test "x$ac_word" = "x-arch"; then
	   ac_prev=arch
	 fi
       done
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    if test $ac_cv_c_bigendian = unknown; then
      # See if sys/param.h defines the BYTE_ORDER macro.
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
	     #include <sys/param.h>

int
main (void)
{
#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \\
		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \\
		     && LITTLE_ENDIAN)
	      bogus endian macros
	     #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  # It does; now see whether it defined to BIG_ENDIAN or not.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
		#include <sys/param.h>

int
main (void)
{
#if BYTE_ORDER != BIG_ENDIAN
		 not big endian
		#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_c_bigendian=yes
else case e in #(
  e) ac_cv_c_bigendian=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    fi
    if test $ac_cv_c_bigendian = unknown; then
      # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>

int
main (void)
{
#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
	      bogus endian macros
	     #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  # It does; now see whether it defined to _BIG_ENDIAN or not.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>

int
main (void)
{
#ifndef _BIG_ENDIAN
		 not big endian
		#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_c_bigendian=yes
else case e in #(
  e) ac_cv_c_bigendian=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    fi
    if test $ac_cv_c_bigendian = unknown; then
      # Compile a test program.
      if test "$cross_compiling" = yes
then :
  # Try to guess by grepping values from an object file.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
unsigned short int ascii_mm[] =
		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
		unsigned short int ascii_ii[] =
		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
		int use_ascii (int i) {
		  return ascii_mm[i] + ascii_ii[i];
		}
		unsigned short int ebcdic_ii[] =
		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
		unsigned short int ebcdic_mm[] =
		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
		int use_ebcdic (int i) {
		  return ebcdic_mm[i] + ebcdic_ii[i];
		}
		int
		main (int argc, char **argv)
		{
		  /* Intimidate the compiler so that it does not
		     optimize the arrays away.  */
		  char *p = argv[0];
		  ascii_mm[1] = *p++; ebcdic_mm[1] = *p++;
		  ascii_ii[1] = *p++; ebcdic_ii[1] = *p++;
		  return use_ascii (argc) == use_ebcdic (*p);
		}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  if grep BIGenDianSyS conftest$ac_exeext >/dev/null; then
	      ac_cv_c_bigendian=yes
	    fi
	    if grep LiTTleEnDian conftest$ac_exeext >/dev/null ; then
	      if test "$ac_cv_c_bigendian" = unknown; then
		ac_cv_c_bigendian=no
	      else
		# finding both strings is unlikely to happen, but who knows?
		ac_cv_c_bigendian=unknown
	      fi
	    fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main (void)
{

	     /* Are we little or big endian?  From Harbison&Steele.  */
	     union
	     {
	       long int l;
	       char c[sizeof (long int)];
	     } u;
	     u.l = 1;
	     return u.c[sizeof (long int) - 1] == 1;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  ac_cv_c_bigendian=no
else case e in #(
  e) ac_cv_c_bigendian=yes ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

    fi ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
printf "%s\n" "$ac_cv_c_bigendian" >&6; }
 case $ac_cv_c_bigendian in #(
   yes)
     printf "%s\n" "#define WORDS_BIGENDIAN 1" >>confdefs.h
;; #(
   no)
      ;; #(
   universal)

printf "%s\n" "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h

     ;; #(
   *)
     as_fn_error $? "unknown endianness
 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
 esac




  HAVE_IOCTL=1
  if test "$ac_cv_header_winsock2_h" = yes; then
                HAVE_IOCTL=0
  else
    ac_fn_c_check_func "$LINENO" "ioctl" "ac_cv_func_ioctl"
if test "x$ac_cv_func_ioctl" = xyes
then :
  printf "%s\n" "#define HAVE_IOCTL 1" >>confdefs.h

fi

                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ioctl with POSIX signature" >&5
printf %s "checking for ioctl with POSIX signature... " >&6; }
if test ${gl_cv_func_ioctl_posix_signature+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/ioctl.h>
              /* On some platforms, ioctl() is declared in <unistd.h>.  */
              #include <unistd.h>

int
main (void)
{
extern
              #ifdef __cplusplus
              "C"
              #endif
              int ioctl (int, int, ...);

  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_func_ioctl_posix_signature=yes
else case e in #(
  e) gl_cv_func_ioctl_posix_signature=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ioctl_posix_signature" >&5
printf "%s\n" "$gl_cv_func_ioctl_posix_signature" >&6; }
    if test $gl_cv_func_ioctl_posix_signature != yes; then
      REPLACE_IOCTL=1
    fi
  fi


     if test $HAVE_IOCTL = 0 || test $REPLACE_IOCTL = 1; then
  GL_COND_OBJ_IOCTL_TRUE=
  GL_COND_OBJ_IOCTL_FALSE='#'
else
  GL_COND_OBJ_IOCTL_TRUE='#'
  GL_COND_OBJ_IOCTL_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_IOCTL_TRUE}" && test -z "${GL_COND_OBJ_IOCTL_FALSE}"; then
    GL_COND_OBJ_IOCTL_TRUE='#'
    GL_COND_OBJ_IOCTL_FALSE='#'
  fi










    if test "$GL_GNULIB_IOCTL" != 1; then
        if test "$GL_GNULIB_IOCTL" = 0; then
      GL_GNULIB_IOCTL=$gl_module_indicator_condition
    else
      GL_GNULIB_IOCTL="($GL_GNULIB_IOCTL || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_IOCTL 1" >>confdefs.h








  if test $ac_cv_func_isblank = no; then
    HAVE_ISBLANK=0
  fi


     if test $HAVE_ISBLANK = 0; then
  GL_COND_OBJ_ISBLANK_TRUE=
  GL_COND_OBJ_ISBLANK_FALSE='#'
else
  GL_COND_OBJ_ISBLANK_TRUE='#'
  GL_COND_OBJ_ISBLANK_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_ISBLANK_TRUE}" && test -z "${GL_COND_OBJ_ISBLANK_FALSE}"; then
    GL_COND_OBJ_ISBLANK_TRUE='#'
    GL_COND_OBJ_ISBLANK_FALSE='#'
  fi



printf "%s\n" "#define GNULIB_ISBLANK $gl_module_indicator_condition" >>confdefs.h











    if test "$GL_GNULIB_ISBLANK" != 1; then
        if test "$GL_GNULIB_ISBLANK" = 0; then
      GL_GNULIB_ISBLANK=$gl_module_indicator_condition
    else
      GL_GNULIB_ISBLANK="($GL_GNULIB_ISBLANK || $gl_module_indicator_condition)"
    fi
  fi















     if test "$ac_cv_header_winsock2_h" = yes; then
  GL_COND_OBJ_LISTEN_TRUE=
  GL_COND_OBJ_LISTEN_FALSE='#'
else
  GL_COND_OBJ_LISTEN_TRUE='#'
  GL_COND_OBJ_LISTEN_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_LISTEN_TRUE}" && test -z "${GL_COND_OBJ_LISTEN_FALSE}"; then
    GL_COND_OBJ_LISTEN_TRUE='#'
    GL_COND_OBJ_LISTEN_FALSE='#'
  fi










    if test "$GL_GNULIB_LISTEN" != 1; then
        if test "$GL_GNULIB_LISTEN" = 0; then
      GL_GNULIB_LISTEN=$gl_module_indicator_condition
    else
      GL_GNULIB_LISTEN="($GL_GNULIB_LISTEN || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_LISTEN 1" >>confdefs.h





  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for newlocale" >&5
printf %s "checking for newlocale... " >&6; }
if test ${gl_cv_onwards_func_newlocale+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
  exec 9>&6 6>/dev/null

       case "$host_os" in

         linux*-android*)
           ac_fn_check_decl "$LINENO" "newlocale" "ac_cv_have_decl_newlocale" "#include <locale.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_newlocale" = xyes
then :

fi
           if test $ac_cv_have_decl_newlocale = yes; then
             ac_fn_c_check_func "$LINENO" "newlocale" "ac_cv_func_newlocale"
if test "x$ac_cv_func_newlocale" = xyes
then :

fi

             if test $ac_cv_func_newlocale = yes; then
               gl_cv_onwards_func_newlocale=yes
             else
                                                            gl_cv_onwards_func_newlocale='future OS version'
             fi
           else
             gl_cv_onwards_func_newlocale='future OS version'
           fi
           ;;


         *)
           ac_fn_c_check_func "$LINENO" "newlocale" "ac_cv_func_newlocale"
if test "x$ac_cv_func_newlocale" = xyes
then :

fi

           gl_cv_onwards_func_newlocale=$ac_cv_func_newlocale
           ;;

       esac

  exec 6>&9 9>&-

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_newlocale" >&5
printf "%s\n" "$gl_cv_onwards_func_newlocale" >&6; }

  case "$gl_cv_onwards_func_newlocale" in
    future*) ac_cv_func_newlocale=no ;;
    *)       ac_cv_func_newlocale=$gl_cv_onwards_func_newlocale ;;
  esac
  if test $ac_cv_func_newlocale = yes; then

printf "%s\n" "#define HAVE_NEWLOCALE 1" >>confdefs.h

  fi









  if test $HAVE_LOCALE_T = 1; then


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for newlocale" >&5
printf %s "checking for newlocale... " >&6; }
if test ${gl_cv_onwards_func_newlocale+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
  exec 9>&6 6>/dev/null

       case "$host_os" in

         linux*-android*)
           ac_fn_check_decl "$LINENO" "newlocale" "ac_cv_have_decl_newlocale" "#include <locale.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_newlocale" = xyes
then :

fi
           if test $ac_cv_have_decl_newlocale = yes; then
             ac_fn_c_check_func "$LINENO" "newlocale" "ac_cv_func_newlocale"
if test "x$ac_cv_func_newlocale" = xyes
then :

fi

             if test $ac_cv_func_newlocale = yes; then
               gl_cv_onwards_func_newlocale=yes
             else
                                                            gl_cv_onwards_func_newlocale='future OS version'
             fi
           else
             gl_cv_onwards_func_newlocale='future OS version'
           fi
           ;;


         *)
           ac_fn_c_check_func "$LINENO" "newlocale" "ac_cv_func_newlocale"
if test "x$ac_cv_func_newlocale" = xyes
then :

fi

           gl_cv_onwards_func_newlocale=$ac_cv_func_newlocale
           ;;

       esac

  exec 6>&9 9>&-

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_newlocale" >&5
printf "%s\n" "$gl_cv_onwards_func_newlocale" >&6; }

  case "$gl_cv_onwards_func_newlocale" in
    future*) ac_cv_func_newlocale=no ;;
    *)       ac_cv_func_newlocale=$gl_cv_onwards_func_newlocale ;;
  esac
  if test $ac_cv_func_newlocale = yes; then

printf "%s\n" "#define HAVE_NEWLOCALE 1" >>confdefs.h

  fi




  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for duplocale" >&5
printf %s "checking for duplocale... " >&6; }
if test ${gl_cv_onwards_func_duplocale+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
  exec 9>&6 6>/dev/null

       case "$host_os" in

         linux*-android*)
           ac_fn_check_decl "$LINENO" "duplocale" "ac_cv_have_decl_duplocale" "#include <locale.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_duplocale" = xyes
then :

fi
           if test $ac_cv_have_decl_duplocale = yes; then
             ac_fn_c_check_func "$LINENO" "duplocale" "ac_cv_func_duplocale"
if test "x$ac_cv_func_duplocale" = xyes
then :

fi

             if test $ac_cv_func_duplocale = yes; then
               gl_cv_onwards_func_duplocale=yes
             else
                                                            gl_cv_onwards_func_duplocale='future OS version'
             fi
           else
             gl_cv_onwards_func_duplocale='future OS version'
           fi
           ;;


         *)
           ac_fn_c_check_func "$LINENO" "duplocale" "ac_cv_func_duplocale"
if test "x$ac_cv_func_duplocale" = xyes
then :

fi

           gl_cv_onwards_func_duplocale=$ac_cv_func_duplocale
           ;;

       esac

  exec 6>&9 9>&-

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_duplocale" >&5
printf "%s\n" "$gl_cv_onwards_func_duplocale" >&6; }

  case "$gl_cv_onwards_func_duplocale" in
    future*) ac_cv_func_duplocale=no ;;
    *)       ac_cv_func_duplocale=$gl_cv_onwards_func_duplocale ;;
  esac
  if test $ac_cv_func_duplocale = yes; then

printf "%s\n" "#define HAVE_DUPLOCALE 1" >>confdefs.h

  fi




  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for freelocale" >&5
printf %s "checking for freelocale... " >&6; }
if test ${gl_cv_onwards_func_freelocale+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
  exec 9>&6 6>/dev/null

       case "$host_os" in

         linux*-android*)
           ac_fn_check_decl "$LINENO" "freelocale" "ac_cv_have_decl_freelocale" "#include <locale.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_freelocale" = xyes
then :

fi
           if test $ac_cv_have_decl_freelocale = yes; then
             ac_fn_c_check_func "$LINENO" "freelocale" "ac_cv_func_freelocale"
if test "x$ac_cv_func_freelocale" = xyes
then :

fi

             if test $ac_cv_func_freelocale = yes; then
               gl_cv_onwards_func_freelocale=yes
             else
                                                            gl_cv_onwards_func_freelocale='future OS version'
             fi
           else
             gl_cv_onwards_func_freelocale='future OS version'
           fi
           ;;


         *)
           ac_fn_c_check_func "$LINENO" "freelocale" "ac_cv_func_freelocale"
if test "x$ac_cv_func_freelocale" = xyes
then :

fi

           gl_cv_onwards_func_freelocale=$ac_cv_func_freelocale
           ;;

       esac

  exec 6>&9 9>&-

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_freelocale" >&5
printf "%s\n" "$gl_cv_onwards_func_freelocale" >&6; }

  case "$gl_cv_onwards_func_freelocale" in
    future*) ac_cv_func_freelocale=no ;;
    *)       ac_cv_func_freelocale=$gl_cv_onwards_func_freelocale ;;
  esac
  if test $ac_cv_func_freelocale = yes; then

printf "%s\n" "#define HAVE_FREELOCALE 1" >>confdefs.h

  fi


    gl_func_newlocale="$ac_cv_func_newlocale"
    gl_func_duplocale="$ac_cv_func_duplocale"
    gl_func_freelocale="$ac_cv_func_freelocale"
  else
            gl_cv_onwards_func_newlocale='future OS version'
    gl_cv_onwards_func_duplocale='future OS version'
    gl_cv_onwards_func_freelocale='future OS version'
    gl_func_newlocale=no
    gl_func_duplocale=no
    gl_func_freelocale=no
  fi
  if test $gl_func_newlocale != yes; then
    HAVE_NEWLOCALE=0
    case "$gl_cv_onwards_func_newlocale" in
      future*) REPLACE_NEWLOCALE=1 ;;
    esac
  fi
  if test $gl_func_duplocale != yes; then
    HAVE_DUPLOCALE=0
    case "$gl_cv_onwards_func_duplocale" in
      future*) REPLACE_DUPLOCALE=1 ;;
    esac
  fi
  if test $gl_func_freelocale != yes; then
    HAVE_FREELOCALE=0
    case "$gl_cv_onwards_func_freelocale" in
      future*) REPLACE_FREELOCALE=1 ;;
    esac
  fi
  if test $gt_localename_enhances_locale_funcs = yes; then
    REPLACE_NEWLOCALE=1
    REPLACE_DUPLOCALE=1
    REPLACE_FREELOCALE=1
  fi










    if test "$GL_GNULIB_LOCALENAME" != 1; then
        if test "$GL_GNULIB_LOCALENAME" = 0; then
      GL_GNULIB_LOCALENAME=$gl_module_indicator_condition
    else
      GL_GNULIB_LOCALENAME="($GL_GNULIB_LOCALENAME || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_LOCALENAME 1" >>confdefs.h





  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for newlocale" >&5
printf %s "checking for newlocale... " >&6; }
if test ${gl_cv_onwards_func_newlocale+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
  exec 9>&6 6>/dev/null

       case "$host_os" in

         linux*-android*)
           ac_fn_check_decl "$LINENO" "newlocale" "ac_cv_have_decl_newlocale" "#include <locale.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_newlocale" = xyes
then :

fi
           if test $ac_cv_have_decl_newlocale = yes; then
             ac_fn_c_check_func "$LINENO" "newlocale" "ac_cv_func_newlocale"
if test "x$ac_cv_func_newlocale" = xyes
then :

fi

             if test $ac_cv_func_newlocale = yes; then
               gl_cv_onwards_func_newlocale=yes
             else
                                                            gl_cv_onwards_func_newlocale='future OS version'
             fi
           else
             gl_cv_onwards_func_newlocale='future OS version'
           fi
           ;;


         *)
           ac_fn_c_check_func "$LINENO" "newlocale" "ac_cv_func_newlocale"
if test "x$ac_cv_func_newlocale" = xyes
then :

fi

           gl_cv_onwards_func_newlocale=$ac_cv_func_newlocale
           ;;

       esac

  exec 6>&9 9>&-

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_newlocale" >&5
printf "%s\n" "$gl_cv_onwards_func_newlocale" >&6; }

  case "$gl_cv_onwards_func_newlocale" in
    future*) ac_cv_func_newlocale=no ;;
    *)       ac_cv_func_newlocale=$gl_cv_onwards_func_newlocale ;;
  esac
  if test $ac_cv_func_newlocale = yes; then

printf "%s\n" "#define HAVE_NEWLOCALE 1" >>confdefs.h

  fi






























 gl_saved_LIBS=$LIBS

 # Solaris 2.5.1 needs -lposix4 to get the nanosleep function.
 # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
 NANOSLEEP_LIB=

 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing nanosleep" >&5
printf %s "checking for library containing nanosleep... " >&6; }
if test ${ac_cv_search_nanosleep+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char nanosleep (void);
int
main (void)
{
return nanosleep ();
  ;
  return 0;
}
_ACEOF
for ac_lib in '' rt posix4
do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_search_nanosleep=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext
  if test ${ac_cv_search_nanosleep+y}
then :
  break
fi
done
if test ${ac_cv_search_nanosleep+y}
then :

else case e in #(
  e) ac_cv_search_nanosleep=no ;;
esac
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_nanosleep" >&5
printf "%s\n" "$ac_cv_search_nanosleep" >&6; }
ac_res=$ac_cv_search_nanosleep
if test "$ac_res" != no
then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  test "$ac_cv_search_nanosleep" = "none required" ||
                 NANOSLEEP_LIB=$ac_cv_search_nanosleep
fi

 if test "x$ac_cv_search_nanosleep" != xno; then


   if test $APPLE_UNIVERSAL_BUILD = 1; then
     # A universal build on Apple Mac OS X platforms.
     # The test result would be 'no (mishandles large arguments)' in 64-bit
     # mode but 'yes' in 32-bit mode. But we need a configuration result that
     # is valid in both modes.
     gl_cv_func_nanosleep='no (mishandles large arguments)'
   fi

   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working nanosleep" >&5
printf %s "checking for working nanosleep... " >&6; }
if test ${gl_cv_func_nanosleep+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
     if test "$cross_compiling" = yes
then :
  case "$host_os" in
            # Guess it halfway works when the kernel is Linux.
          linux*)
            gl_cv_func_nanosleep='guessing no (mishandles large arguments)' ;;
            # Guess no on native Windows.
          mingw* | windows*)
            gl_cv_func_nanosleep='guessing no' ;;
            # If we don't know, obey --enable-cross-guesses.
          *)
            gl_cv_func_nanosleep="$gl_cross_guess_normal" ;;
        esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

          #include <errno.h>
          #include <limits.h>
          #include <signal.h>
          #include <time.h>
          #include <unistd.h>
          #define TYPE_SIGNED(t) (! ((t) 0 < (t) -1))
          #define TYPE_MAXIMUM(t) \
            ((t) (! TYPE_SIGNED (t) \
                  ? (t) -1 \
                  : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))

          #if HAVE_DECL_ALARM
          static void
          check_for_SIGALRM (int sig)
          {
            if (sig != SIGALRM)
              _exit (1);
          }
          #endif

          int
          main ()
          {
            static struct timespec ts_sleep;
            static struct timespec ts_remaining;
            /* Test for major problems first.  */
            if (! nanosleep)
              return 2;
            ts_sleep.tv_sec = 0;
            ts_sleep.tv_nsec = 1;
            #if HAVE_DECL_ALARM
            {
              static struct sigaction act;
              act.sa_handler = check_for_SIGALRM;
              sigemptyset (&act.sa_mask);
              sigaction (SIGALRM, &act, NULL);
              alarm (1);
              if (nanosleep (&ts_sleep, NULL) != 0)
                return 3;
              /* Test for a minor problem: the handling of large arguments.  */
              ts_sleep.tv_sec = TYPE_MAXIMUM (time_t);
              ts_sleep.tv_nsec = 999999999;
              alarm (1);
              if (nanosleep (&ts_sleep, &ts_remaining) != -1)
                return 4;
              if (errno != EINTR)
                return 5;
              if (ts_remaining.tv_sec <= TYPE_MAXIMUM (time_t) - 10)
                return 6;
            }
            #else /* A simpler test for native Windows.  */
            if (nanosleep (&ts_sleep, &ts_remaining) < 0)
              return 3;
            /* Test for 32-bit mingw bug: negative nanosecond values do not
               cause failure.  */
            ts_sleep.tv_sec = 1;
            ts_sleep.tv_nsec = -1;
            if (nanosleep (&ts_sleep, &ts_remaining) != -1)
              return 7;
            #endif
            return 0;
          }
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_nanosleep=yes
else case e in #(
  e) case $? in
        4|5|6) gl_cv_func_nanosleep='no (mishandles large arguments)' ;;
        7)     gl_cv_func_nanosleep='no (mishandles negative tv_nsec)' ;;
        *)     gl_cv_func_nanosleep=no ;;
        esac ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_nanosleep" >&5
printf "%s\n" "$gl_cv_func_nanosleep" >&6; }
   case "$gl_cv_func_nanosleep" in
     *yes) ;;
     *)
       REPLACE_NANOSLEEP=1
       case "$gl_cv_func_nanosleep" in
         *"mishandles large arguments"*)

printf "%s\n" "#define HAVE_BUG_BIG_NANOSLEEP 1" >>confdefs.h

           ;;
       esac
       ;;
   esac
 else
   HAVE_NANOSLEEP=0
 fi
 LIBS=$gl_saved_LIBS

 # For backward compatibility.
 LIB_NANOSLEEP="$NANOSLEEP_LIB"



     if test $HAVE_NANOSLEEP = 0 || test $REPLACE_NANOSLEEP = 1; then
  GL_COND_OBJ_NANOSLEEP_TRUE=
  GL_COND_OBJ_NANOSLEEP_FALSE='#'
else
  GL_COND_OBJ_NANOSLEEP_TRUE='#'
  GL_COND_OBJ_NANOSLEEP_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_NANOSLEEP_TRUE}" && test -z "${GL_COND_OBJ_NANOSLEEP_FALSE}"; then
    GL_COND_OBJ_NANOSLEEP_TRUE='#'
    GL_COND_OBJ_NANOSLEEP_FALSE='#'
  fi










    if test "$GL_GNULIB_NANOSLEEP" != 1; then
        if test "$GL_GNULIB_NANOSLEEP" = 0; then
      GL_GNULIB_NANOSLEEP=$gl_module_indicator_condition
    else
      GL_GNULIB_NANOSLEEP="($GL_GNULIB_NANOSLEEP || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_NANOSLEEP 1" >>confdefs.h





  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether <netinet/in.h> is self-contained" >&5
printf %s "checking whether <netinet/in.h> is self-contained... " >&6; }
if test ${gl_cv_header_netinet_in_h_selfcontained+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <netinet/in.h>
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gl_cv_header_netinet_in_h_selfcontained=yes
else case e in #(
  e) gl_cv_header_netinet_in_h_selfcontained=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_netinet_in_h_selfcontained" >&5
printf "%s\n" "$gl_cv_header_netinet_in_h_selfcontained" >&6; }
  if test $gl_cv_header_netinet_in_h_selfcontained = yes; then
    GL_GENERATE_NETINET_IN_H=false
  else
    GL_GENERATE_NETINET_IN_H=true
    ac_fn_c_check_header_compile "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
if test "x$ac_cv_header_netinet_in_h" = xyes
then :
  printf "%s\n" "#define HAVE_NETINET_IN_H 1" >>confdefs.h

fi










     if test $gl_cv_have_include_next = yes; then
       gl_cv_next_netinet_in_h='<'netinet/in.h'>'
     else
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <netinet/in.h>" >&5
printf %s "checking absolute name of <netinet/in.h>... " >&6; }
if test ${gl_cv_next_netinet_in_h+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
             if test $ac_cv_header_netinet_in_h = yes; then




  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <netinet/in.h>
_ACEOF
                case "$host_os" in
    aix*) gl_absname_cpp="$ac_cpp -C" ;;
    *)    gl_absname_cpp="$ac_cpp" ;;
  esac

  case "$host_os" in
    mingw* | windows*)
                                          gl_dirsep_regex='[/\\]'
      ;;
    *)
      gl_dirsep_regex='\/'
      ;;
  esac
      gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
  gl_header_literal_regex=`echo 'netinet/in.h' \
                           | sed -e "$gl_make_literal_regex_sed"`
  gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
      s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
      s|^/[^/]|//&|
      p
      q
    }'

        gl_cv_absolute_netinet_in_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
  sed -n "$gl_absolute_header_sed"`

          gl_header=$gl_cv_absolute_netinet_in_h
          gl_cv_next_netinet_in_h='"'$gl_header'"'
          else
               gl_cv_next_netinet_in_h='<'netinet/in.h'>'
             fi

          ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_netinet_in_h" >&5
printf "%s\n" "$gl_cv_next_netinet_in_h" >&6; }
     fi
     NEXT_NETINET_IN_H=$gl_cv_next_netinet_in_h

     if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
       gl_next_as_first_directive='<'netinet/in.h'>'
     else
       # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
       gl_next_as_first_directive=$gl_cv_next_netinet_in_h
     fi
     NEXT_AS_FIRST_DIRECTIVE_NETINET_IN_H=$gl_next_as_first_directive




    if test $ac_cv_header_netinet_in_h = yes; then
      HAVE_NETINET_IN_H=1
    else
      HAVE_NETINET_IN_H=0
    fi

  fi





  case "$GL_GENERATE_NETINET_IN_H" in
    false) NETINET_IN_H='' ;;
    true)
                  if test -z "$NETINET_IN_H"; then
        NETINET_IN_H="${gl_source_base_prefix}netinet/in.h"
      fi
      ;;
    *) echo "*** GL_GENERATE_NETINET_IN_H is not set correctly" 1>&2; exit 1 ;;
  esac


     if $GL_GENERATE_NETINET_IN_H; then
  GL_GENERATE_NETINET_IN_H_TRUE=
  GL_GENERATE_NETINET_IN_H_FALSE='#'
else
  GL_GENERATE_NETINET_IN_H_TRUE='#'
  GL_GENERATE_NETINET_IN_H_FALSE=
fi
:
    if test -z "${GL_GENERATE_NETINET_IN_H_TRUE}" && test -z "${GL_GENERATE_NETINET_IN_H_FALSE}"; then
    GL_GENERATE_NETINET_IN_H_TRUE='#'
    GL_GENERATE_NETINET_IN_H_FALSE='#'
  fi














  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uselocale" >&5
printf %s "checking for uselocale... " >&6; }
if test ${gl_cv_onwards_func_uselocale+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
  exec 9>&6 6>/dev/null

       case "$host_os" in

         linux*-android*)
           ac_fn_check_decl "$LINENO" "uselocale" "ac_cv_have_decl_uselocale" "#include <locale.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_uselocale" = xyes
then :

fi
           if test $ac_cv_have_decl_uselocale = yes; then
             ac_fn_c_check_func "$LINENO" "uselocale" "ac_cv_func_uselocale"
if test "x$ac_cv_func_uselocale" = xyes
then :

fi

             if test $ac_cv_func_uselocale = yes; then
               gl_cv_onwards_func_uselocale=yes
             else
                                                            gl_cv_onwards_func_uselocale='future OS version'
             fi
           else
             gl_cv_onwards_func_uselocale='future OS version'
           fi
           ;;


         *)
           ac_fn_c_check_func "$LINENO" "uselocale" "ac_cv_func_uselocale"
if test "x$ac_cv_func_uselocale" = xyes
then :

fi

           gl_cv_onwards_func_uselocale=$ac_cv_func_uselocale
           ;;

       esac

  exec 6>&9 9>&-

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_uselocale" >&5
printf "%s\n" "$gl_cv_onwards_func_uselocale" >&6; }

  case "$gl_cv_onwards_func_uselocale" in
    future*) ac_cv_func_uselocale=no ;;
    *)       ac_cv_func_uselocale=$gl_cv_onwards_func_uselocale ;;
  esac
  if test $ac_cv_func_uselocale = yes; then

printf "%s\n" "#define HAVE_USELOCALE 1" >>confdefs.h

  fi



          if test $ac_cv_func_uselocale = yes; then

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether uselocale works" >&5
printf %s "checking whether uselocale works... " >&6; }
if test ${gt_cv_func_uselocale_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  # Guess no on AIX and z/OS, yes otherwise.
          case "$host_os" in
            aix* | openedition*) gt_cv_func_uselocale_works="guessing no" ;;
            *)                   gt_cv_func_uselocale_works="guessing yes" ;;
          esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#if HAVE_XLOCALE_H
# include <xlocale.h>
#endif
locale_t loc1;
int main ()
{
  uselocale (NULL);
  setlocale (LC_ALL, "en_US.UTF-8");
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gt_cv_func_uselocale_works=yes
else case e in #(
  e) gt_cv_func_uselocale_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_uselocale_works" >&5
printf "%s\n" "$gt_cv_func_uselocale_works" >&6; }
  else
    gt_cv_func_uselocale_works=no
  fi
  case "$gt_cv_func_uselocale_works" in
    *yes)
      gt_working_uselocale=yes

printf "%s\n" "#define HAVE_WORKING_USELOCALE 1" >>confdefs.h

      ;;
    *)
      gt_working_uselocale=no
      ;;
  esac








          if test "$GL_GENERATE_ERRNO_H:$REPLACE_STRERROR_0" != false:0; then
            REPLACE_PERROR=1
  fi
  case ${gl_cv_func_strerror_r_works-unset} in
    unset|*yes)
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether perror matches strerror" >&5
printf %s "checking whether perror matches strerror... " >&6; }
if test ${gl_cv_func_perror_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  case "$host_os" in
                                  # Guess yes on musl systems.
              *-musl* | midipix*) gl_cv_func_perror_works="guessing yes" ;;
                                  # Guess yes on native Windows.
              mingw* | windows*)  gl_cv_func_perror_works="guessing yes" ;;
                                  # Otherwise obey --enable-cross-guesses.
              *)                  gl_cv_func_perror_works="$gl_cross_guess_normal" ;;
            esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <errno.h>
                #include <stdio.h>
                #include <stdlib.h>
                #include <string.h>

int
main (void)
{
char *str = strerror (-1);
                if (!getenv("CONFTEST_OUTPUT")) return 0;
                if (!str) str = "";
                puts (str);
                errno = -1;
                perror ("");
                return 0;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  if CONFTEST_OUTPUT=1 ./conftest$EXEEXT >conftest.txt1 2>conftest.txt2 \
               && cmp conftest.txt1 conftest.txt2 >/dev/null; then
              gl_cv_func_perror_works=yes
            else
              gl_cv_func_perror_works=no
            fi
            rm -rf conftest.txt1 conftest.txt2
else case e in #(
  e) gl_cv_func_perror_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

         ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_perror_works" >&5
printf "%s\n" "$gl_cv_func_perror_works" >&6; }
      case "$gl_cv_func_perror_works" in
        *yes) ;;
        *) REPLACE_PERROR=1 ;;
      esac
      ;;
    *)
                  REPLACE_PERROR=1
      ;;
  esac
    case "$host_os" in
                     # Yes on Android 11.
    linux*-android*) REPLACE_PERROR=1 ;;
  esac


     if test $REPLACE_PERROR = 1; then
  GL_COND_OBJ_PERROR_TRUE=
  GL_COND_OBJ_PERROR_FALSE='#'
else
  GL_COND_OBJ_PERROR_TRUE='#'
  GL_COND_OBJ_PERROR_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_PERROR_TRUE}" && test -z "${GL_COND_OBJ_PERROR_FALSE}"; then
    GL_COND_OBJ_PERROR_TRUE='#'
    GL_COND_OBJ_PERROR_FALSE='#'
  fi















    if test "$GL_GNULIB_PERROR" != 1; then
        if test "$GL_GNULIB_PERROR" = 0; then
      GL_GNULIB_PERROR=$gl_module_indicator_condition
    else
      GL_GNULIB_PERROR="($GL_GNULIB_PERROR || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_PERROR 1" >>confdefs.h








  if test $ac_cv_func_pselect = yes; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether signature of pselect conforms to POSIX" >&5
printf %s "checking whether signature of pselect conforms to POSIX... " >&6; }
if test ${gl_cv_sig_pselect+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/select.h>

int
main (void)
{
int (*p) (int, fd_set *, fd_set *, fd_set *restrict,
                          struct timespec const *restrict,
                          sigset_t const *restrict) = pselect;
                return !p;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gl_cv_sig_pselect=yes
else case e in #(
  e) gl_cv_sig_pselect=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sig_pselect" >&5
printf "%s\n" "$gl_cv_sig_pselect" >&6; }

        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pselect detects invalid fds" >&5
printf %s "checking whether pselect detects invalid fds... " >&6; }
if test ${gl_cv_func_pselect_detects_ebadf+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
        if test "$cross_compiling" = yes
then :

           case "$host_os" in
                             # Guess yes on Linux systems.
            linux-* | linux) gl_cv_func_pselect_detects_ebadf="guessing yes" ;;
                             # Guess yes on systems that emulate the Linux system calls.
            midipix*)        gl_cv_func_pselect_detects_ebadf="guessing yes" ;;
                             # Guess yes on glibc systems.
            *-gnu* | gnu*)   gl_cv_func_pselect_detects_ebadf="guessing yes" ;;
                             # If we don't know, obey --enable-cross-guesses.
            *)               gl_cv_func_pselect_detects_ebadf="$gl_cross_guess_normal" ;;
           esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/types.h>
#include <sys/time.h>
#if HAVE_SYS_SELECT_H
# include <sys/select.h>
#endif
#include <unistd.h>
#include <errno.h>


$gl_mda_defines

int
main (void)
{

  fd_set set;
  dup2(0, 16);
  FD_ZERO(&set);
  FD_SET(16, &set);
  close(16);
  struct timespec timeout;
  timeout.tv_sec = 0;
  timeout.tv_nsec = 5000;
  return pselect (17, &set, NULL, NULL, &timeout, NULL) != -1 || errno != EBADF;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_pselect_detects_ebadf=yes
else case e in #(
  e) gl_cv_func_pselect_detects_ebadf=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pselect_detects_ebadf" >&5
printf "%s\n" "$gl_cv_func_pselect_detects_ebadf" >&6; }
    case $gl_cv_func_pselect_detects_ebadf in
      *yes) ;;
      *) REPLACE_PSELECT=1 ;;
    esac
  fi

  if test $ac_cv_func_pselect = no || test $gl_cv_sig_pselect = no; then
    REPLACE_PSELECT=1
  fi


     if test $HAVE_PSELECT = 0 || test $REPLACE_PSELECT = 1; then
  GL_COND_OBJ_PSELECT_TRUE=
  GL_COND_OBJ_PSELECT_FALSE='#'
else
  GL_COND_OBJ_PSELECT_TRUE='#'
  GL_COND_OBJ_PSELECT_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_PSELECT_TRUE}" && test -z "${GL_COND_OBJ_PSELECT_FALSE}"; then
    GL_COND_OBJ_PSELECT_TRUE='#'
    GL_COND_OBJ_PSELECT_FALSE='#'
  fi










    if test "$GL_GNULIB_PSELECT" != 1; then
        if test "$GL_GNULIB_PSELECT" = 0; then
      GL_GNULIB_PSELECT=$gl_module_indicator_condition
    else
      GL_GNULIB_PSELECT="($GL_GNULIB_PSELECT || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_PSELECT 1" >>confdefs.h















  if { case "$host_os" in mingw* | windows*) true;; *) false;; esac; } \
     && test $gl_threads_api = windows; then
            REPLACE_PTHREAD_CREATE=1
    REPLACE_PTHREAD_ATTR_INIT=1
    REPLACE_PTHREAD_ATTR_GETDETACHSTATE=1
    REPLACE_PTHREAD_ATTR_SETDETACHSTATE=1
    REPLACE_PTHREAD_ATTR_DESTROY=1
    REPLACE_PTHREAD_SELF=1
    REPLACE_PTHREAD_EQUAL=1
    REPLACE_PTHREAD_DETACH=1
    REPLACE_PTHREAD_JOIN=1
    REPLACE_PTHREAD_EXIT=1
  else
    if test $HAVE_PTHREAD_H = 0; then
      HAVE_PTHREAD_CREATE=0
      HAVE_PTHREAD_ATTR_INIT=0
      HAVE_PTHREAD_ATTR_GETDETACHSTATE=0
      HAVE_PTHREAD_ATTR_SETDETACHSTATE=0
      HAVE_PTHREAD_ATTR_DESTROY=0
      HAVE_PTHREAD_SELF=0
      HAVE_PTHREAD_EQUAL=0
      HAVE_PTHREAD_DETACH=0
      HAVE_PTHREAD_JOIN=0
      HAVE_PTHREAD_EXIT=0
    else
                  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pthread_create exists as a global function" >&5
printf %s "checking whether pthread_create exists as a global function... " >&6; }
if test ${gl_cv_func_pthread_create+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) saved_LIBS="$LIBS"
         LIBS="$LIBS $LIBPMULTITHREAD"
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern
                #ifdef __cplusplus
                "C"
                #endif
                int pthread_create (void);
                int main ()
                {
                  return pthread_create ();
                }

_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gl_cv_func_pthread_create=yes
else case e in #(
  e) gl_cv_func_pthread_create=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
         LIBS="$saved_LIBS"
         ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_create" >&5
printf "%s\n" "$gl_cv_func_pthread_create" >&6; }
      if test $gl_cv_func_pthread_create = no; then
        REPLACE_PTHREAD_CREATE=1
        REPLACE_PTHREAD_ATTR_INIT=1

printf "%s\n" "#define PTHREAD_CREATE_IS_INLINE 1" >>confdefs.h

      fi
    fi
  fi


     if test $HAVE_PTHREAD_CREATE = 0 || test $REPLACE_PTHREAD_CREATE = 1; then
  GL_COND_OBJ_PTHREAD_THREAD_TRUE=
  GL_COND_OBJ_PTHREAD_THREAD_FALSE='#'
else
  GL_COND_OBJ_PTHREAD_THREAD_TRUE='#'
  GL_COND_OBJ_PTHREAD_THREAD_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_PTHREAD_THREAD_TRUE}" && test -z "${GL_COND_OBJ_PTHREAD_THREAD_FALSE}"; then
    GL_COND_OBJ_PTHREAD_THREAD_TRUE='#'
    GL_COND_OBJ_PTHREAD_THREAD_FALSE='#'
  fi










    if test "$GL_GNULIB_PTHREAD_THREAD" != 1; then
        if test "$GL_GNULIB_PTHREAD_THREAD" = 0; then
      GL_GNULIB_PTHREAD_THREAD=$gl_module_indicator_condition
    else
      GL_GNULIB_PTHREAD_THREAD="($GL_GNULIB_PTHREAD_THREAD || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_PTHREAD_THREAD 1" >>confdefs.h








      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask is a macro" >&5
printf %s "checking whether pthread_sigmask is a macro... " >&6; }
if test ${gl_cv_func_pthread_sigmask_macro+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <pthread.h>
#include <signal.h>
#ifdef pthread_sigmask
 headers_define_pthread_sigmask
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP_TRADITIONAL "headers_define_pthread_sigmask" >/dev/null 2>&1
then :
  gl_cv_func_pthread_sigmask_macro=yes
else case e in #(
  e) gl_cv_func_pthread_sigmask_macro=no ;;
esac
fi
rm -rf conftest*

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_macro" >&5
printf "%s\n" "$gl_cv_func_pthread_sigmask_macro" >&6; }

  PTHREAD_SIGMASK_LIB=

  if test $gl_cv_func_pthread_sigmask_macro = yes; then
        HAVE_PTHREAD_SIGMASK=0
        REPLACE_PTHREAD_SIGMASK=1
  else



      if test "$gl_threads_api" = posix; then
        if test $ac_cv_func_pthread_sigmask = yes; then
                    :
        else
          if test -n "$LIBMULTITHREAD"; then
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_sigmask in $LIBMULTITHREAD" >&5
printf %s "checking for pthread_sigmask in $LIBMULTITHREAD... " >&6; }
if test ${gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) gl_saved_LIBS="$LIBS"
               LIBS="$LIBS $LIBMULTITHREAD"
               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <pthread.h>
                      #include <signal.h>

int
main (void)
{
return pthread_sigmask (0, (sigset_t *) 0, (sigset_t *) 0);
  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD=yes
else case e in #(
  e) gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
               LIBS="$gl_saved_LIBS"
               ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD" >&5
printf "%s\n" "$gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD" >&6; }
            if test $gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD = yes; then
                            PTHREAD_SIGMASK_LIB="$LIBMULTITHREAD"
            else
                            HAVE_PTHREAD_SIGMASK=0
            fi
          else
                        HAVE_PTHREAD_SIGMASK=0
          fi
        fi
      else
                        if test $ac_cv_func_pthread_sigmask = yes; then
          REPLACE_PTHREAD_SIGMASK=1
        else
          HAVE_PTHREAD_SIGMASK=0
        fi
      fi

  fi


    LIB_PTHREAD_SIGMASK="$PTHREAD_SIGMASK_LIB"


    if test $HAVE_PTHREAD_SIGMASK = 1; then


                if test -z "$PTHREAD_SIGMASK_LIB"; then
      case " $LIBS " in
        *' -pthread '*) ;;
        *' -lpthread '*) ;;
        *)
          { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask works without -lpthread" >&5
printf %s "checking whether pthread_sigmask works without -lpthread... " >&6; }
if test ${gl_cv_func_pthread_sigmask_in_libc_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
              if test "$cross_compiling" = yes
then :

                                  case "$host_os" in
                   freebsd* | midnightbsd* | hpux* | solaris | solaris2.[2-9]*)
                     gl_cv_func_pthread_sigmask_in_libc_works="guessing no";;
                   *)
                     gl_cv_func_pthread_sigmask_in_libc_works="guessing yes";;
                 esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

                   #include <pthread.h>
                   #include <signal.h>
                   #include <stddef.h>
                   int main ()
                   {
                     sigset_t set;
                     sigemptyset (&set);
                     return pthread_sigmask (1729, &set, NULL) != 0;
                   }
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_pthread_sigmask_in_libc_works=no
else case e in #(
  e) gl_cv_func_pthread_sigmask_in_libc_works=yes ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

             ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_libc_works" >&5
printf "%s\n" "$gl_cv_func_pthread_sigmask_in_libc_works" >&6; }
          case "$gl_cv_func_pthread_sigmask_in_libc_works" in
            *no)
              REPLACE_PTHREAD_SIGMASK=1

printf "%s\n" "#define PTHREAD_SIGMASK_INEFFECTIVE 1" >>confdefs.h

              ;;
          esac;;
      esac
    fi

            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask returns error numbers" >&5
printf %s "checking whether pthread_sigmask returns error numbers... " >&6; }
if test ${gl_cv_func_pthread_sigmask_return_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
        gl_saved_LIBS="$LIBS"
        LIBS="$LIBS $PTHREAD_SIGMASK_LIB"
        if test "$cross_compiling" = yes
then :
  case "$host_os" in
             cygwin*)
               gl_cv_func_pthread_sigmask_return_works="guessing no";;
             *)
               gl_cv_func_pthread_sigmask_return_works="guessing yes";;
           esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <pthread.h>
#include <signal.h>
#include <stddef.h>
int main ()
{
  sigset_t set;
  sigemptyset (&set);
  if (pthread_sigmask (1729, &set, NULL) == -1)
    return 1;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_pthread_sigmask_return_works=yes
else case e in #(
  e) gl_cv_func_pthread_sigmask_return_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

        LIBS="$gl_saved_LIBS"
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_return_works" >&5
printf "%s\n" "$gl_cv_func_pthread_sigmask_return_works" >&6; }
    case "$gl_cv_func_pthread_sigmask_return_works" in
      *no)
        REPLACE_PTHREAD_SIGMASK=1

printf "%s\n" "#define PTHREAD_SIGMASK_FAILS_WITH_ERRNO 1" >>confdefs.h

        ;;
    esac

                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask unblocks signals correctly" >&5
printf %s "checking whether pthread_sigmask unblocks signals correctly... " >&6; }
if test ${gl_cv_func_pthread_sigmask_unblock_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
        case "$host_os" in
          irix*)
            gl_cv_func_pthread_sigmask_unblock_works="guessing no";;
          *)
            gl_cv_func_pthread_sigmask_unblock_works="guessing yes";;
        esac
                                         gl_saved_LIBS=$LIBS
           LIBS="$LIBS $LIBMULTITHREAD"
        if test "$cross_compiling" = yes
then :
  :
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <limits.h>
#include <pthread.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>


$gl_mda_defines

static volatile int sigint_occurred;
static void
sigint_handler (int sig)
{
  sigint_occurred++;
}
int main ()
{
  sigset_t set;
  pid_t pid = getpid ();
  char command[80];
  if (LONG_MAX < pid)
    return 6;
  signal (SIGINT, sigint_handler);
  sigemptyset (&set);
  sigaddset (&set, SIGINT);
  if (!(pthread_sigmask (SIG_BLOCK, &set, NULL) == 0))
    return 1;
  sprintf (command, "sh -c 'sleep 1; kill -INT %ld' &", (long) pid);
  if (!(system (command) == 0))
    return 2;
  sleep (2);
  if (!(sigint_occurred == 0))
    return 3;
  if (!(pthread_sigmask (SIG_UNBLOCK, &set, NULL) == 0))
    return 4;
  if (!(sigint_occurred == 1)) /* This fails on IRIX.  */
    return 5;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  :
else case e in #(
  e) gl_cv_func_pthread_sigmask_unblock_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

        LIBS=$gl_saved_LIBS
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_unblock_works" >&5
printf "%s\n" "$gl_cv_func_pthread_sigmask_unblock_works" >&6; }
    case "$gl_cv_func_pthread_sigmask_unblock_works" in
      *no)
        REPLACE_PTHREAD_SIGMASK=1

printf "%s\n" "#define PTHREAD_SIGMASK_UNBLOCK_BUG 1" >>confdefs.h

        ;;
    esac
  fi


     if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
  GL_COND_OBJ_PTHREAD_SIGMASK_TRUE=
  GL_COND_OBJ_PTHREAD_SIGMASK_FALSE='#'
else
  GL_COND_OBJ_PTHREAD_SIGMASK_TRUE='#'
  GL_COND_OBJ_PTHREAD_SIGMASK_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_PTHREAD_SIGMASK_TRUE}" && test -z "${GL_COND_OBJ_PTHREAD_SIGMASK_FALSE}"; then
    GL_COND_OBJ_PTHREAD_SIGMASK_TRUE='#'
    GL_COND_OBJ_PTHREAD_SIGMASK_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_PTHREAD_SIGMASK_TRUE"; then :


  if test $HAVE_PTHREAD_SIGMASK = 1; then

printf "%s\n" "#define HAVE_PTHREAD_SIGMASK 1" >>confdefs.h

  fi


fi









    if test "$GL_GNULIB_PTHREAD_SIGMASK" != 1; then
        if test "$GL_GNULIB_PTHREAD_SIGMASK" = 0; then
      GL_GNULIB_PTHREAD_SIGMASK=$gl_module_indicator_condition
    else
      GL_GNULIB_PTHREAD_SIGMASK="($GL_GNULIB_PTHREAD_SIGMASK || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_PTHREAD_SIGMASK 1" >>confdefs.h





     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for putenv compatible with GNU and SVID" >&5
printf %s "checking for putenv compatible with GNU and SVID... " >&6; }
if test ${gl_cv_func_svid_putenv+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
          case "$host_os" in
                              # Guess yes on glibc systems.
          *-gnu* | gnu*)      gl_cv_func_svid_putenv="guessing yes" ;;
                              # Guess yes on musl systems.
          *-musl* | midipix*) gl_cv_func_svid_putenv="guessing yes" ;;
                              # Guess no on native Windows.
          mingw* | windows*)  gl_cv_func_svid_putenv="guessing no" ;;
                              # If we don't know, obey --enable-cross-guesses.
          *)                  gl_cv_func_svid_putenv="$gl_cross_guess_normal" ;;
        esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default


$gl_mda_defines

int
main (void)
{

            /* Put it in env.  */
            if (putenv ("CONFTEST_putenv=val"))
              return 1;

            /* Try to remove it.  */
            if (putenv ("CONFTEST_putenv"))
              return 2;

            /* Make sure it was deleted.  */
            if (getenv ("CONFTEST_putenv") != 0)
              return 3;

            return 0;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_svid_putenv=yes
else case e in #(
  e) gl_cv_func_svid_putenv=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_svid_putenv" >&5
printf "%s\n" "$gl_cv_func_svid_putenv" >&6; }
  case "$gl_cv_func_svid_putenv" in
    *yes) ;;
    *)
      REPLACE_PUTENV=1
      ;;
  esac


     if test $REPLACE_PUTENV = 1; then
  GL_COND_OBJ_PUTENV_TRUE=
  GL_COND_OBJ_PUTENV_FALSE='#'
else
  GL_COND_OBJ_PUTENV_TRUE='#'
  GL_COND_OBJ_PUTENV_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_PUTENV_TRUE}" && test -z "${GL_COND_OBJ_PUTENV_FALSE}"; then
    GL_COND_OBJ_PUTENV_TRUE='#'
    GL_COND_OBJ_PUTENV_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_PUTENV_TRUE"; then :


  ac_fn_check_decl "$LINENO" "_putenv" "ac_cv_have_decl__putenv" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl__putenv" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL__PUTENV $ac_have_decl" >>confdefs.h



fi









    if test "$GL_GNULIB_PUTENV" != 1; then
        if test "$GL_GNULIB_PUTENV" = 0; then
      GL_GNULIB_PUTENV=$gl_module_indicator_condition
    else
      GL_GNULIB_PUTENV="($GL_GNULIB_PUTENV || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_PUTENV 1" >>confdefs.h






  ac_fn_c_check_func "$LINENO" "raise" "ac_cv_func_raise"
if test "x$ac_cv_func_raise" = xyes
then :
  printf "%s\n" "#define HAVE_RAISE 1" >>confdefs.h

fi

  if test $ac_cv_func_raise = no; then
    HAVE_RAISE=0
  else


      if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
        REPLACE_RAISE=1
      fi





  HAVE_POSIX_SIGNALBLOCKING=0
  if test "$gl_cv_type_sigset_t" = yes; then
    ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask"
if test "x$ac_cv_func_sigprocmask" = xyes
then :
  HAVE_POSIX_SIGNALBLOCKING=1
fi

  fi

      if test $HAVE_POSIX_SIGNALBLOCKING = 0; then
        :
      fi

  fi


     if test $HAVE_RAISE = 0 || test $REPLACE_RAISE = 1; then
  GL_COND_OBJ_RAISE_TRUE=
  GL_COND_OBJ_RAISE_FALSE='#'
else
  GL_COND_OBJ_RAISE_TRUE='#'
  GL_COND_OBJ_RAISE_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_RAISE_TRUE}" && test -z "${GL_COND_OBJ_RAISE_FALSE}"; then
    GL_COND_OBJ_RAISE_TRUE='#'
    GL_COND_OBJ_RAISE_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_RAISE_TRUE"; then :

    :

fi









    if test "$GL_GNULIB_RAISE" != 1; then
        if test "$GL_GNULIB_RAISE" = 0; then
      GL_GNULIB_RAISE=$gl_module_indicator_condition
    else
      GL_GNULIB_RAISE="($GL_GNULIB_RAISE || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_RAISE 1" >>confdefs.h







      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for random" >&5
printf %s "checking for random... " >&6; }
if test ${gl_cv_func_random+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>
int
main (void)
{
return random() == 0;
  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  gl_cv_func_random=yes
else case e in #(
  e) gl_cv_func_random=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_random" >&5
printf "%s\n" "$gl_cv_func_random" >&6; }


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for initstate" >&5
printf %s "checking for initstate... " >&6; }
if test ${gl_cv_onwards_func_initstate+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
  exec 9>&6 6>/dev/null

       case "$host_os" in

         linux*-android*)
           ac_fn_check_decl "$LINENO" "initstate" "ac_cv_have_decl_initstate" "#include <stdlib.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_initstate" = xyes
then :

fi
           if test $ac_cv_have_decl_initstate = yes; then
             ac_fn_c_check_func "$LINENO" "initstate" "ac_cv_func_initstate"
if test "x$ac_cv_func_initstate" = xyes
then :

fi

             if test $ac_cv_func_initstate = yes; then
               gl_cv_onwards_func_initstate=yes
             else
                                                            gl_cv_onwards_func_initstate='future OS version'
             fi
           else
             gl_cv_onwards_func_initstate='future OS version'
           fi
           ;;


         *)
           ac_fn_c_check_func "$LINENO" "initstate" "ac_cv_func_initstate"
if test "x$ac_cv_func_initstate" = xyes
then :

fi

           gl_cv_onwards_func_initstate=$ac_cv_func_initstate
           ;;

       esac

  exec 6>&9 9>&-

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_initstate" >&5
printf "%s\n" "$gl_cv_onwards_func_initstate" >&6; }

  case "$gl_cv_onwards_func_initstate" in
    future*) ac_cv_func_initstate=no ;;
    *)       ac_cv_func_initstate=$gl_cv_onwards_func_initstate ;;
  esac
  if test $ac_cv_func_initstate = yes; then

printf "%s\n" "#define HAVE_INITSTATE 1" >>confdefs.h

  fi




  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for setstate" >&5
printf %s "checking for setstate... " >&6; }
if test ${gl_cv_onwards_func_setstate+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
  exec 9>&6 6>/dev/null

       case "$host_os" in

         linux*-android*)
           ac_fn_check_decl "$LINENO" "setstate" "ac_cv_have_decl_setstate" "#include <stdlib.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_setstate" = xyes
then :

fi
           if test $ac_cv_have_decl_setstate = yes; then
             ac_fn_c_check_func "$LINENO" "setstate" "ac_cv_func_setstate"
if test "x$ac_cv_func_setstate" = xyes
then :

fi

             if test $ac_cv_func_setstate = yes; then
               gl_cv_onwards_func_setstate=yes
             else
                                                            gl_cv_onwards_func_setstate='future OS version'
             fi
           else
             gl_cv_onwards_func_setstate='future OS version'
           fi
           ;;


         *)
           ac_fn_c_check_func "$LINENO" "setstate" "ac_cv_func_setstate"
if test "x$ac_cv_func_setstate" = xyes
then :

fi

           gl_cv_onwards_func_setstate=$ac_cv_func_setstate
           ;;

       esac

  exec 6>&9 9>&-

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_setstate" >&5
printf "%s\n" "$gl_cv_onwards_func_setstate" >&6; }

  case "$gl_cv_onwards_func_setstate" in
    future*) ac_cv_func_setstate=no ;;
    *)       ac_cv_func_setstate=$gl_cv_onwards_func_setstate ;;
  esac
  if test $ac_cv_func_setstate = yes; then

printf "%s\n" "#define HAVE_SETSTATE 1" >>confdefs.h

  fi


  if test $gl_cv_func_random = no; then
    HAVE_RANDOM=0
    HAVE_INITSTATE=0
    HAVE_SETSTATE=0
  else
    if test $ac_cv_func_initstate = no; then
      HAVE_INITSTATE=0
    fi
    if test $ac_cv_func_setstate = no; then
      HAVE_SETSTATE=0
    fi
  fi
  if test $HAVE_INITSTATE = 0; then
    case "$gl_cv_onwards_func_initstate" in
      future*) REPLACE_INITSTATE=1 ;;
    esac
  fi
  if test $HAVE_SETSTATE = 0; then
    case "$gl_cv_onwards_func_setstate" in
      future*) REPLACE_SETSTATE=1 ;;
    esac
  fi
    if test $ac_cv_func_initstate = no || test $ac_cv_func_setstate = no \
     || case "$host_os" in \
          darwin* | freebsd* | solaris* | cygwin* | haiku*) true ;; \
          *) false ;; \
        esac
  then
            REPLACE_RANDOM=1
    if test $ac_cv_func_initstate = yes; then
      REPLACE_INITSTATE=1
    fi
    if test $ac_cv_func_setstate = yes; then
      REPLACE_SETSTATE=1
    fi
  fi


  if test $ac_cv_have_decl_initstate = no; then
    HAVE_DECL_INITSTATE=0
  fi


  if test $ac_cv_have_decl_setstate = no; then
    HAVE_DECL_SETSTATE=0
  fi


     if test $HAVE_RANDOM = 0 || test $REPLACE_RANDOM = 1 || test $REPLACE_INITSTATE = 1 || test $REPLACE_SETSTATE = 1; then
  GL_COND_OBJ_RANDOM_TRUE=
  GL_COND_OBJ_RANDOM_FALSE='#'
else
  GL_COND_OBJ_RANDOM_TRUE='#'
  GL_COND_OBJ_RANDOM_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_RANDOM_TRUE}" && test -z "${GL_COND_OBJ_RANDOM_FALSE}"; then
    GL_COND_OBJ_RANDOM_TRUE='#'
    GL_COND_OBJ_RANDOM_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_RANDOM_TRUE"; then :


  :


fi









    if test "$GL_GNULIB_RANDOM" != 1; then
        if test "$GL_GNULIB_RANDOM" = 0; then
      GL_GNULIB_RANDOM=$gl_module_indicator_condition
    else
      GL_GNULIB_RANDOM="($GL_GNULIB_RANDOM || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_RANDOM 1" >>confdefs.h







  ac_fn_c_check_header_compile "$LINENO" "random.h" "ac_cv_header_random_h" "$ac_includes_default
"
if test "x$ac_cv_header_random_h" = xyes
then :
  printf "%s\n" "#define HAVE_RANDOM_H 1" >>confdefs.h

fi

  if test $ac_cv_header_random_h = no; then
    HAVE_RANDOM_H=0
  fi

  ac_fn_c_check_type "$LINENO" "struct random_data" "ac_cv_type_struct_random_data" "#include <stdlib.h>
      #if HAVE_RANDOM_H
      # include <random.h>
      #endif

"
if test "x$ac_cv_type_struct_random_data" = xyes
then :

printf "%s\n" "#define HAVE_STRUCT_RANDOM_DATA 1" >>confdefs.h


else case e in #(
  e) HAVE_STRUCT_RANDOM_DATA=0 ;;
esac
fi


      case "$host_os" in
    aix* | osf*)
      REPLACE_RANDOM_R=1
      ;;
    *)
      ac_fn_c_check_func "$LINENO" "random_r" "ac_cv_func_random_r"
if test "x$ac_cv_func_random_r" = xyes
then :
  printf "%s\n" "#define HAVE_RANDOM_R 1" >>confdefs.h

fi

      if test $ac_cv_func_random_r = no; then
        HAVE_RANDOM_R=0
      fi
      ;;
  esac


     if test $HAVE_RANDOM_R = 0 || test $REPLACE_RANDOM_R = 1; then
  GL_COND_OBJ_RANDOM_R_TRUE=
  GL_COND_OBJ_RANDOM_R_FALSE='#'
else
  GL_COND_OBJ_RANDOM_R_TRUE='#'
  GL_COND_OBJ_RANDOM_R_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_RANDOM_R_TRUE}" && test -z "${GL_COND_OBJ_RANDOM_R_FALSE}"; then
    GL_COND_OBJ_RANDOM_R_TRUE='#'
    GL_COND_OBJ_RANDOM_R_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_RANDOM_R_TRUE"; then :


  :


fi









    if test "$GL_GNULIB_RANDOM_R" != 1; then
        if test "$GL_GNULIB_RANDOM_R" = 0; then
      GL_GNULIB_RANDOM_R=$gl_module_indicator_condition
    else
      GL_GNULIB_RANDOM_R="($GL_GNULIB_RANDOM_R || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_RANDOM_R 1" >>confdefs.h













  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for reallocarray" >&5
printf %s "checking for reallocarray... " >&6; }
if test ${gl_cv_onwards_func_reallocarray+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
  exec 9>&6 6>/dev/null

       case "$host_os" in

         linux*-android*)
           ac_fn_check_decl "$LINENO" "reallocarray" "ac_cv_have_decl_reallocarray" "#include <stdlib.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_reallocarray" = xyes
then :

fi
           if test $ac_cv_have_decl_reallocarray = yes; then
             ac_fn_c_check_func "$LINENO" "reallocarray" "ac_cv_func_reallocarray"
if test "x$ac_cv_func_reallocarray" = xyes
then :

fi

             if test $ac_cv_func_reallocarray = yes; then
               gl_cv_onwards_func_reallocarray=yes
             else
                                                            gl_cv_onwards_func_reallocarray='future OS version'
             fi
           else
             gl_cv_onwards_func_reallocarray='future OS version'
           fi
           ;;


         *)
           ac_fn_c_check_func "$LINENO" "reallocarray" "ac_cv_func_reallocarray"
if test "x$ac_cv_func_reallocarray" = xyes
then :

fi

           gl_cv_onwards_func_reallocarray=$ac_cv_func_reallocarray
           ;;

       esac

  exec 6>&9 9>&-

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_reallocarray" >&5
printf "%s\n" "$gl_cv_onwards_func_reallocarray" >&6; }

  case "$gl_cv_onwards_func_reallocarray" in
    future*) ac_cv_func_reallocarray=no ;;
    *)       ac_cv_func_reallocarray=$gl_cv_onwards_func_reallocarray ;;
  esac
  if test $ac_cv_func_reallocarray = yes; then

printf "%s\n" "#define HAVE_REALLOCARRAY 1" >>confdefs.h

  fi


  if test "$ac_cv_func_reallocarray" = no; then
    HAVE_REALLOCARRAY=0
    case "$gl_cv_onwards_func_reallocarray" in
      future*) REPLACE_REALLOCARRAY=1 ;;
    esac
  elif test "$gl_cv_malloc_ptrdiff" = no; then
    REPLACE_REALLOCARRAY=1
  fi


     if test $HAVE_REALLOCARRAY = 0 || test $REPLACE_REALLOCARRAY = 1; then
  GL_COND_OBJ_REALLOCARRAY_TRUE=
  GL_COND_OBJ_REALLOCARRAY_FALSE='#'
else
  GL_COND_OBJ_REALLOCARRAY_TRUE='#'
  GL_COND_OBJ_REALLOCARRAY_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_REALLOCARRAY_TRUE}" && test -z "${GL_COND_OBJ_REALLOCARRAY_FALSE}"; then
    GL_COND_OBJ_REALLOCARRAY_TRUE='#'
    GL_COND_OBJ_REALLOCARRAY_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_REALLOCARRAY_TRUE"; then :

    :

fi


printf "%s\n" "#define GNULIB_REALLOCARRAY $gl_module_indicator_condition" >>confdefs.h











    if test "$GL_GNULIB_REALLOCARRAY" != 1; then
        if test "$GL_GNULIB_REALLOCARRAY" = 0; then
      GL_GNULIB_REALLOCARRAY=$gl_module_indicator_condition
    else
      GL_GNULIB_REALLOCARRAY="($GL_GNULIB_REALLOCARRAY || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_REALLOCARRAY 1" >>confdefs.h















  if { case "$host_os" in mingw* | windows*) true;; *) false;; esac; } \
     && test $gl_threads_api = windows; then
            REPLACE_SCHED_YIELD=1
  else
    ac_fn_check_decl "$LINENO" "sched_yield" "ac_cv_have_decl_sched_yield" "#include <sched.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_sched_yield" = xyes
then :

else case e in #(
  e) HAVE_SCHED_YIELD=0 ;;
esac
fi
  fi


     if test $HAVE_SCHED_YIELD = 0 || test $REPLACE_SCHED_YIELD = 1; then
  GL_COND_OBJ_SCHED_YIELD_TRUE=
  GL_COND_OBJ_SCHED_YIELD_FALSE='#'
else
  GL_COND_OBJ_SCHED_YIELD_TRUE='#'
  GL_COND_OBJ_SCHED_YIELD_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_SCHED_YIELD_TRUE}" && test -z "${GL_COND_OBJ_SCHED_YIELD_FALSE}"; then
    GL_COND_OBJ_SCHED_YIELD_TRUE='#'
    GL_COND_OBJ_SCHED_YIELD_FALSE='#'
  fi










    if test "$GL_GNULIB_SCHED_YIELD" != 1; then
        if test "$GL_GNULIB_SCHED_YIELD" = 0; then
      GL_GNULIB_SCHED_YIELD=$gl_module_indicator_condition
    else
      GL_GNULIB_SCHED_YIELD="($GL_GNULIB_SCHED_YIELD || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_SCHED_YIELD 1" >>confdefs.h






     if test $ac_cv_func_setenv = no; then
    HAVE_SETENV=0
  else
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether setenv validates arguments" >&5
printf %s "checking whether setenv validates arguments... " >&6; }
if test ${gl_cv_func_setenv_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  case "$host_os" in
                             # Guess yes on glibc systems.
         *-gnu* | gnu*)      gl_cv_func_setenv_works="guessing yes" ;;
                             # Guess yes on musl systems.
         *-musl* | midipix*) gl_cv_func_setenv_works="guessing yes" ;;
                             # If we don't know, obey --enable-cross-guesses.
         *)                  gl_cv_func_setenv_works="$gl_cross_guess_normal" ;;
       esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

       #include <stdlib.h>
       #include <errno.h>
       #include <string.h>

int
main (void)
{

       int result = 0;
       {
         if (setenv ("", "", 0) != -1)
           result |= 1;
         else if (errno != EINVAL)
           result |= 2;
       }
       {
         if (setenv ("a", "=", 1) != 0)
           result |= 4;
         else if (strcmp (getenv ("a"), "=") != 0)
           result |= 8;
       }
       return result;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_setenv_works=yes
else case e in #(
  e) gl_cv_func_setenv_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setenv_works" >&5
printf "%s\n" "$gl_cv_func_setenv_works" >&6; }
    case "$gl_cv_func_setenv_works" in
      *yes) ;;
      *)
        REPLACE_SETENV=1
        ;;
    esac
  fi


     if test $HAVE_SETENV = 0 || test $REPLACE_SETENV = 1; then
  GL_COND_OBJ_SETENV_TRUE=
  GL_COND_OBJ_SETENV_FALSE='#'
else
  GL_COND_OBJ_SETENV_TRUE='#'
  GL_COND_OBJ_SETENV_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_SETENV_TRUE}" && test -z "${GL_COND_OBJ_SETENV_FALSE}"; then
    GL_COND_OBJ_SETENV_TRUE='#'
    GL_COND_OBJ_SETENV_FALSE='#'
  fi










    if test "$GL_GNULIB_SETENV" != 1; then
        if test "$GL_GNULIB_SETENV" = 0; then
      GL_GNULIB_SETENV=$gl_module_indicator_condition
    else
      GL_GNULIB_SETENV="($GL_GNULIB_SETENV || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_SETENV 1" >>confdefs.h








    NEED_SETLOCALE_IMPROVED=0
  case "$host_os" in
            mingw* | windows*) NEED_SETLOCALE_IMPROVED=1 ;;
            cygwin*)
      case `uname -r` in
        1.5.*) NEED_SETLOCALE_IMPROVED=1 ;;
      esac
      ;;
        *)
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether setlocale supports the C locale" >&5
printf %s "checking whether setlocale supports the C locale... " >&6; }
if test ${gl_cv_func_setlocale_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  case "$host_os" in
                               # Guess no on Android.
              linux*-android*) gl_cv_func_setlocale_works="guessing no";;
                               # Guess yes otherwise.
              *)               gl_cv_func_setlocale_works="guessing yes";;
            esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
int main ()
{
  return setlocale (LC_ALL, "C") == NULL;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_setlocale_works=yes
else case e in #(
  e) gl_cv_func_setlocale_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

         ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_works" >&5
printf "%s\n" "$gl_cv_func_setlocale_works" >&6; }
      case "$gl_cv_func_setlocale_works" in
        *yes) ;;
        *) NEED_SETLOCALE_IMPROVED=1 ;;
      esac
      ;;
  esac

printf "%s\n" "#define NEED_SETLOCALE_IMPROVED $NEED_SETLOCALE_IMPROVED" >>confdefs.h


    NEED_SETLOCALE_MTSAFE=0
  if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then
    NEED_SETLOCALE_MTSAFE=1
  fi

printf "%s\n" "#define NEED_SETLOCALE_MTSAFE $NEED_SETLOCALE_MTSAFE" >>confdefs.h


  if test $NEED_SETLOCALE_IMPROVED = 1 || test $NEED_SETLOCALE_MTSAFE = 1; then
    REPLACE_SETLOCALE=1
  fi

  if test $NEED_SETLOCALE_MTSAFE = 1; then
    SETLOCALE_LIB="$SETLOCALE_NULL_LIB"
  else
    SETLOCALE_LIB=
  fi

    LIB_SETLOCALE="$SETLOCALE_LIB"



     if test $REPLACE_SETLOCALE = 1; then
  GL_COND_OBJ_SETLOCALE_TRUE=
  GL_COND_OBJ_SETLOCALE_FALSE='#'
else
  GL_COND_OBJ_SETLOCALE_TRUE='#'
  GL_COND_OBJ_SETLOCALE_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_SETLOCALE_TRUE}" && test -z "${GL_COND_OBJ_SETLOCALE_FALSE}"; then
    GL_COND_OBJ_SETLOCALE_TRUE='#'
    GL_COND_OBJ_SETLOCALE_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_SETLOCALE_TRUE"; then :


        :


fi









    if test "$GL_GNULIB_SETLOCALE" != 1; then
        if test "$GL_GNULIB_SETLOCALE" = 0; then
      GL_GNULIB_SETLOCALE=$gl_module_indicator_condition
    else
      GL_GNULIB_SETLOCALE="($GL_GNULIB_SETLOCALE || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_SETLOCALE 1" >>confdefs.h









     if test "$ac_cv_header_winsock2_h" = yes; then
  GL_COND_OBJ_SETSOCKOPT_TRUE=
  GL_COND_OBJ_SETSOCKOPT_FALSE='#'
else
  GL_COND_OBJ_SETSOCKOPT_TRUE='#'
  GL_COND_OBJ_SETSOCKOPT_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_SETSOCKOPT_TRUE}" && test -z "${GL_COND_OBJ_SETSOCKOPT_FALSE}"; then
    GL_COND_OBJ_SETSOCKOPT_TRUE='#'
    GL_COND_OBJ_SETSOCKOPT_FALSE='#'
  fi










    if test "$GL_GNULIB_SETSOCKOPT" != 1; then
        if test "$GL_GNULIB_SETSOCKOPT" = 0; then
      GL_GNULIB_SETSOCKOPT=$gl_module_indicator_condition
    else
      GL_GNULIB_SETSOCKOPT="($GL_GNULIB_SETSOCKOPT || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_SETSOCKOPT 1" >>confdefs.h






  HAVE_POSIX_SIGNALBLOCKING=0
  if test "$gl_cv_type_sigset_t" = yes; then
    ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask"
if test "x$ac_cv_func_sigprocmask" = xyes
then :
  HAVE_POSIX_SIGNALBLOCKING=1
fi

  fi


     if test $HAVE_POSIX_SIGNALBLOCKING = 0; then
  GL_COND_OBJ_SIGPROCMASK_TRUE=
  GL_COND_OBJ_SIGPROCMASK_FALSE='#'
else
  GL_COND_OBJ_SIGPROCMASK_TRUE='#'
  GL_COND_OBJ_SIGPROCMASK_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_SIGPROCMASK_TRUE}" && test -z "${GL_COND_OBJ_SIGPROCMASK_FALSE}"; then
    GL_COND_OBJ_SIGPROCMASK_TRUE='#'
    GL_COND_OBJ_SIGPROCMASK_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_SIGPROCMASK_TRUE"; then :

    :

fi









    if test "$GL_GNULIB_SIGPROCMASK" != 1; then
        if test "$GL_GNULIB_SIGPROCMASK" = 0; then
      GL_GNULIB_SIGPROCMASK=$gl_module_indicator_condition
    else
      GL_GNULIB_SIGPROCMASK="($GL_GNULIB_SIGPROCMASK || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_SIGPROCMASK 1" >>confdefs.h








     if test "$ac_cv_header_winsock2_h" = yes; then
  GL_COND_OBJ_SOCKET_TRUE=
  GL_COND_OBJ_SOCKET_FALSE='#'
else
  GL_COND_OBJ_SOCKET_TRUE='#'
  GL_COND_OBJ_SOCKET_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_SOCKET_TRUE}" && test -z "${GL_COND_OBJ_SOCKET_FALSE}"; then
    GL_COND_OBJ_SOCKET_TRUE='#'
    GL_COND_OBJ_SOCKET_FALSE='#'
  fi

  # When this module is used, sockets may actually occur as file descriptors,
  # hence it is worth warning if the modules 'close' and 'ioctl' are not used.











  if test "$ac_cv_header_winsock2_h" = yes; then
    UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=1
    SYS_IOCTL_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=1
  fi









    if test "$GL_GNULIB_SOCKET" != 1; then
        if test "$GL_GNULIB_SOCKET" = 0; then
      GL_GNULIB_SOCKET=$gl_module_indicator_condition
    else
      GL_GNULIB_SOCKET="($GL_GNULIB_SOCKET || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_SOCKET 1" >>confdefs.h











  if test $ac_cv_have_decl_strerror_r = no; then
    HAVE_DECL_STRERROR_R=0
  fi

  if test $ac_cv_func_strerror_r = yes; then
    if test "$GL_GENERATE_ERRNO_H:$REPLACE_STRERROR_0" = false:0; then
      if test $gl_cv_func_strerror_r_posix_signature = yes; then
        case "$gl_cv_func_strerror_r_works" in
                    *no) REPLACE_STRERROR_R=1 ;;
        esac
      else
                REPLACE_STRERROR_R=1
      fi
    else
                  REPLACE_STRERROR_R=1
    fi
  fi

  if test $HAVE_DECL_STRERROR_R = 0 || test $REPLACE_STRERROR_R = 1
then :









  gltests_LIBOBJS="$gltests_LIBOBJS strerror_r.$ac_objext"






  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for catgets" >&5
printf %s "checking for catgets... " >&6; }
if test ${gl_cv_onwards_func_catgets+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
  exec 9>&6 6>/dev/null

       case "$host_os" in

         linux*-android*)
           ac_fn_check_decl "$LINENO" "catgets" "ac_cv_have_decl_catgets" "#include <nl_types.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_catgets" = xyes
then :

fi
           if test $ac_cv_have_decl_catgets = yes; then
             ac_fn_c_check_func "$LINENO" "catgets" "ac_cv_func_catgets"
if test "x$ac_cv_func_catgets" = xyes
then :

fi

             if test $ac_cv_func_catgets = yes; then
               gl_cv_onwards_func_catgets=yes
             else
                                                            gl_cv_onwards_func_catgets='future OS version'
             fi
           else
             gl_cv_onwards_func_catgets='future OS version'
           fi
           ;;


         *)
           ac_fn_c_check_func "$LINENO" "catgets" "ac_cv_func_catgets"
if test "x$ac_cv_func_catgets" = xyes
then :

fi

           gl_cv_onwards_func_catgets=$ac_cv_func_catgets
           ;;

       esac

  exec 6>&9 9>&-

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_catgets" >&5
printf "%s\n" "$gl_cv_onwards_func_catgets" >&6; }

  case "$gl_cv_onwards_func_catgets" in
    future*) ac_cv_func_catgets=no ;;
    *)       ac_cv_func_catgets=$gl_cv_onwards_func_catgets ;;
  esac
  if test $ac_cv_func_catgets = yes; then

printf "%s\n" "#define HAVE_CATGETS 1" >>confdefs.h

  fi





fi














    if test "$GL_GNULIB_STRERROR_R" != 1; then
        if test "$GL_GNULIB_STRERROR_R" = 0; then
      GL_GNULIB_STRERROR_R=$gl_module_indicator_condition
    else
      GL_GNULIB_STRERROR_R="($GL_GNULIB_STRERROR_R || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_STRERROR_R 1" >>confdefs.h





printf "%s\n" "#define GNULIB_STRERROR_R_POSIX $gl_module_indicator_condition" >>confdefs.h










        if test $ac_cv_func_symlink = no; then
    HAVE_SYMLINK=0
  else
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
printf %s "checking whether symlink handles trailing slash correctly... " >&6; }
if test ${gl_cv_func_symlink_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  case "$host_os" in
                             # Guess yes on Linux systems.
            linux-* | linux) gl_cv_func_symlink_works="guessing yes" ;;
                             # Guess yes on systems that emulate the Linux system calls.
            midipix*)        gl_cv_func_symlink_works="guessing yes" ;;
                             # Guess yes on glibc systems.
            *-gnu* | gnu*)   gl_cv_func_symlink_works="guessing yes" ;;
                             # If we don't know, obey --enable-cross-guesses.
            *)               gl_cv_func_symlink_works="$gl_cross_guess_normal" ;;
          esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <unistd.h>

int
main (void)
{
int result = 0;
             if (!symlink ("a", "conftest.link/"))
               result |= 1;
             if (symlink ("conftest.f", "conftest.lnk2"))
               result |= 2;
             else if (!symlink ("a", "conftest.lnk2/"))
               result |= 4;
             return result;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_symlink_works=yes
else case e in #(
  e) gl_cv_func_symlink_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

      rm -f conftest.f conftest.link conftest.lnk2 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
printf "%s\n" "$gl_cv_func_symlink_works" >&6; }
    case "$gl_cv_func_symlink_works" in
      *yes) ;;
      *)
        REPLACE_SYMLINK=1
        ;;
    esac
  fi


     if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then
  GL_COND_OBJ_SYMLINK_TRUE=
  GL_COND_OBJ_SYMLINK_FALSE='#'
else
  GL_COND_OBJ_SYMLINK_TRUE='#'
  GL_COND_OBJ_SYMLINK_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_SYMLINK_TRUE}" && test -z "${GL_COND_OBJ_SYMLINK_FALSE}"; then
    GL_COND_OBJ_SYMLINK_TRUE='#'
    GL_COND_OBJ_SYMLINK_FALSE='#'
  fi










    if test "$GL_GNULIB_SYMLINK" != 1; then
        if test "$GL_GNULIB_SYMLINK" = 0; then
      GL_GNULIB_SYMLINK=$gl_module_indicator_condition
    else
      GL_GNULIB_SYMLINK="($GL_GNULIB_SYMLINK || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_SYMLINK 1" >>confdefs.h














  if test $gl_threads_api = posix; then
    gl_saved_LIBS="$LIBS"
    LIBS="$LIBS $LIBMULTITHREAD"


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_atfork" >&5
printf %s "checking for pthread_atfork... " >&6; }
if test ${gl_cv_onwards_func_pthread_atfork+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
  exec 9>&6 6>/dev/null

       case "$host_os" in

         linux*-android*)
           ac_fn_check_decl "$LINENO" "pthread_atfork" "ac_cv_have_decl_pthread_atfork" "#include <pthread.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_pthread_atfork" = xyes
then :

fi
           if test $ac_cv_have_decl_pthread_atfork = yes; then
             ac_fn_c_check_func "$LINENO" "pthread_atfork" "ac_cv_func_pthread_atfork"
if test "x$ac_cv_func_pthread_atfork" = xyes
then :

fi

             if test $ac_cv_func_pthread_atfork = yes; then
               gl_cv_onwards_func_pthread_atfork=yes
             else
                                                            gl_cv_onwards_func_pthread_atfork='future OS version'
             fi
           else
             gl_cv_onwards_func_pthread_atfork='future OS version'
           fi
           ;;


         *)
           ac_fn_c_check_func "$LINENO" "pthread_atfork" "ac_cv_func_pthread_atfork"
if test "x$ac_cv_func_pthread_atfork" = xyes
then :

fi

           gl_cv_onwards_func_pthread_atfork=$ac_cv_func_pthread_atfork
           ;;

       esac

  exec 6>&9 9>&-

     ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_pthread_atfork" >&5
printf "%s\n" "$gl_cv_onwards_func_pthread_atfork" >&6; }

  case "$gl_cv_onwards_func_pthread_atfork" in
    future*) ac_cv_func_pthread_atfork=no ;;
    *)       ac_cv_func_pthread_atfork=$gl_cv_onwards_func_pthread_atfork ;;
  esac
  if test $ac_cv_func_pthread_atfork = yes; then

printf "%s\n" "#define HAVE_PTHREAD_ATFORK 1" >>confdefs.h

  fi


    LIBS="$gl_saved_LIBS"
  fi

  ac_fn_c_check_header_compile "$LINENO" "sys/single_threaded.h" "ac_cv_header_sys_single_threaded_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_single_threaded_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_SINGLE_THREADED_H 1" >>confdefs.h

fi




  if test $ac_cv_have_decl_unsetenv = no; then
    HAVE_DECL_UNSETENV=0
  fi
  ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv"
if test "x$ac_cv_func_unsetenv" = xyes
then :
  printf "%s\n" "#define HAVE_UNSETENV 1" >>confdefs.h

fi

  if test $ac_cv_func_unsetenv = no; then
    HAVE_UNSETENV=0
  else
    HAVE_UNSETENV=1
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for unsetenv() return type" >&5
printf %s "checking for unsetenv() return type... " >&6; }
if test ${gt_cv_func_unsetenv_ret+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#undef _BSD
#define _BSD 1 /* unhide unsetenv declaration in OSF/1 5.1 <stdlib.h> */
#include <stdlib.h>
extern
#ifdef __cplusplus
"C"
#endif
int unsetenv (const char *name);

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  gt_cv_func_unsetenv_ret='int'
else case e in #(
  e) gt_cv_func_unsetenv_ret='void' ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_unsetenv_ret" >&5
printf "%s\n" "$gt_cv_func_unsetenv_ret" >&6; }
    if test $gt_cv_func_unsetenv_ret = 'void'; then

printf "%s\n" "#define VOID_UNSETENV 1" >>confdefs.h

      REPLACE_UNSETENV=1
    fi

                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether unsetenv obeys POSIX" >&5
printf %s "checking whether unsetenv obeys POSIX... " >&6; }
if test ${gl_cv_func_unsetenv_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  case "$host_os" in
                    # Guess yes on glibc systems.
            *-gnu*) gl_cv_func_unsetenv_works="guessing yes" ;;
                    # If we don't know, obey --enable-cross-guesses.
            *)      gl_cv_func_unsetenv_works="$gl_cross_guess_normal" ;;
          esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

            #include <stdlib.h>
            #include <errno.h>
            extern char **environ;


$gl_mda_defines

int
main (void)
{

            char entry1[] = "a=1";
            char entry2[] = "b=2";
            char *env[] = { entry1, entry2, NULL };
            if (putenv ((char *) "a=1")) return 1;
            if (putenv (entry2)) return 2;
            entry2[0] = 'a';
            unsetenv ("a");
            if (getenv ("a")) return 3;
            if (!unsetenv ("") || errno != EINVAL) return 4;
            entry2[0] = 'b';
            environ = env;
            if (!getenv ("a")) return 5;
            entry2[0] = 'a';
            unsetenv ("a");
            if (getenv ("a")) return 6;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_unsetenv_works=yes
else case e in #(
  e) gl_cv_func_unsetenv_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_unsetenv_works" >&5
printf "%s\n" "$gl_cv_func_unsetenv_works" >&6; }
    case "$gl_cv_func_unsetenv_works" in
      *yes) ;;
      *)
        REPLACE_UNSETENV=1
        ;;
    esac
  fi


     if test $HAVE_UNSETENV = 0 || test $REPLACE_UNSETENV = 1; then
  GL_COND_OBJ_UNSETENV_TRUE=
  GL_COND_OBJ_UNSETENV_FALSE='#'
else
  GL_COND_OBJ_UNSETENV_TRUE='#'
  GL_COND_OBJ_UNSETENV_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_UNSETENV_TRUE}" && test -z "${GL_COND_OBJ_UNSETENV_FALSE}"; then
    GL_COND_OBJ_UNSETENV_TRUE='#'
    GL_COND_OBJ_UNSETENV_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_UNSETENV_TRUE"; then :






fi









    if test "$GL_GNULIB_UNSETENV" != 1; then
        if test "$GL_GNULIB_UNSETENV" = 0; then
      GL_GNULIB_UNSETENV=$gl_module_indicator_condition
    else
      GL_GNULIB_UNSETENV="($GL_GNULIB_UNSETENV || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_UNSETENV 1" >>confdefs.h







  ac_fn_c_check_type "$LINENO" "useconds_t" "ac_cv_type_useconds_t" "$ac_includes_default"
if test "x$ac_cv_type_useconds_t" = xyes
then :

else case e in #(
  e)
printf "%s\n" "#define useconds_t unsigned int" >>confdefs.h
 ;;
esac
fi

  if test $ac_cv_func_usleep = no; then
    HAVE_USLEEP=0
  else
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether usleep allows large arguments" >&5
printf %s "checking whether usleep allows large arguments... " >&6; }
if test ${gl_cv_func_usleep_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  case "$host_os" in
                              # Guess yes on glibc systems.
           *-gnu* | gnu*)     gl_cv_func_usleep_works="guessing yes" ;;
                              # Guess yes on musl systems.
           *-musl*)           gl_cv_func_usleep_works="guessing yes" ;;
                              # Guess yes on systems that emulate the Linux system calls.
           midipix*)          gl_cv_func_usleep_works="guessing yes" ;;
                              # Guess no on native Windows.
           mingw* | windows*) gl_cv_func_usleep_works="guessing no" ;;
                              # If we don't know, obey --enable-cross-guesses.
           *)                 gl_cv_func_usleep_works="$gl_cross_guess_normal" ;;
         esac

else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <unistd.h>

int
main (void)
{
return !!usleep (1000000);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_usleep_works=yes
else case e in #(
  e) gl_cv_func_usleep_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_usleep_works" >&5
printf "%s\n" "$gl_cv_func_usleep_works" >&6; }
    case "$gl_cv_func_usleep_works" in
      *yes) ;;
      *)
        REPLACE_USLEEP=1
        ;;
    esac
  fi


     if test $HAVE_USLEEP = 0 || test $REPLACE_USLEEP = 1; then
  GL_COND_OBJ_USLEEP_TRUE=
  GL_COND_OBJ_USLEEP_FALSE='#'
else
  GL_COND_OBJ_USLEEP_TRUE='#'
  GL_COND_OBJ_USLEEP_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_USLEEP_TRUE}" && test -z "${GL_COND_OBJ_USLEEP_FALSE}"; then
    GL_COND_OBJ_USLEEP_TRUE='#'
    GL_COND_OBJ_USLEEP_FALSE='#'
  fi










    if test "$GL_GNULIB_USLEEP" != 1; then
        if test "$GL_GNULIB_USLEEP" = 0; then
      GL_GNULIB_USLEEP=$gl_module_indicator_condition
    else
      GL_GNULIB_USLEEP="($GL_GNULIB_USLEEP || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_USLEEP 1" >>confdefs.h











  if test $ac_cv_func_wctob = no; then
    HAVE_WCTOB=0
    HAVE_DECL_WCTOB=0
  else
    HAVE_WCTOB=1



         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether wctob works" >&5
printf %s "checking whether wctob works... " >&6; }
if test ${gl_cv_func_wctob_works+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
                        case "$host_os" in
            # Guess no on Solaris <= 9 and Cygwin.
          solaris2.[1-9] | solaris2.[1-9].* | cygwin*)
            gl_cv_func_wctob_works="guessing no" ;;
            # Guess no on native Windows.
          mingw* | windows*)
            gl_cv_func_wctob_works="guessing no" ;;
            # Guess yes otherwise.
          *) gl_cv_func_wctob_works="guessing yes" ;;
        esac
        case "$host_os" in
          cygwin*)
            if test "$cross_compiling" = yes
then :
  :
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <wchar.h>

register long global __asm__ ("%ebx");

int main ()
{
  setlocale (LC_ALL, "en_US.UTF-8");

  global = 0x12345678;
  if (wctob (0x00FC) != -1)
    return 1;
  if (global != 0x12345678)
    return 2;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  :
else case e in #(
  e) gl_cv_func_wctob_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

            ;;
        esac
        if test "$gl_cv_func_wctob_works" != no && test $LOCALE_FR != none; then
          if test "$cross_compiling" = yes
then :
  :
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <locale.h>
#include <stdlib.h>
#include <wchar.h>
int main ()
{
  if (setlocale (LC_ALL, "$LOCALE_FR") != NULL)
    {
      wchar_t wc;

      if (mbtowc (&wc, "\374", 1) == 1)
        if (wctob (wc) != (unsigned char) '\374')
          return 1;
    }
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  gl_cv_func_wctob_works=yes
else case e in #(
  e) gl_cv_func_wctob_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

        fi
       ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wctob_works" >&5
printf "%s\n" "$gl_cv_func_wctob_works" >&6; }
    case "$gl_cv_func_wctob_works" in
      *yes) ;;
      *) REPLACE_WCTOB=1 ;;
    esac
    if test $REPLACE_WCTOB = 0; then

            ac_fn_check_decl "$LINENO" "wctob" "ac_cv_have_decl_wctob" "
        #include <wchar.h>

" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_wctob" = xyes
then :
  ac_have_decl=1
else case e in #(
  e) ac_have_decl=0 ;;
esac
fi
printf "%s\n" "#define HAVE_DECL_WCTOB $ac_have_decl" >>confdefs.h

      if test $ac_cv_have_decl_wctob != yes; then
        HAVE_DECL_WCTOB=0
      fi
    fi
  fi


     if test $HAVE_WCTOB = 0 || test $REPLACE_WCTOB = 1; then
  GL_COND_OBJ_WCTOB_TRUE=
  GL_COND_OBJ_WCTOB_FALSE='#'
else
  GL_COND_OBJ_WCTOB_TRUE='#'
  GL_COND_OBJ_WCTOB_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_WCTOB_TRUE}" && test -z "${GL_COND_OBJ_WCTOB_FALSE}"; then
    GL_COND_OBJ_WCTOB_TRUE='#'
    GL_COND_OBJ_WCTOB_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_WCTOB_TRUE"; then :


  :


fi














    if test "$GL_GNULIB_WCTOB" != 1; then
        if test "$GL_GNULIB_WCTOB" = 0; then
      GL_GNULIB_WCTOB=$gl_module_indicator_condition
    else
      GL_GNULIB_WCTOB="($GL_GNULIB_WCTOB || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_WCTOB 1" >>confdefs.h






  if false; then
    REPLACE_WCTOMB=1
  fi


     if test $REPLACE_WCTOMB = 1; then
  GL_COND_OBJ_WCTOMB_TRUE=
  GL_COND_OBJ_WCTOMB_FALSE='#'
else
  GL_COND_OBJ_WCTOMB_TRUE='#'
  GL_COND_OBJ_WCTOMB_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_WCTOMB_TRUE}" && test -z "${GL_COND_OBJ_WCTOMB_FALSE}"; then
    GL_COND_OBJ_WCTOMB_TRUE='#'
    GL_COND_OBJ_WCTOMB_FALSE='#'
  fi

  if test -z "$GL_COND_OBJ_WCTOMB_TRUE"; then :


  :


fi









    if test "$GL_GNULIB_WCTOMB" != 1; then
        if test "$GL_GNULIB_WCTOMB" = 0; then
      GL_GNULIB_WCTOMB=$gl_module_indicator_condition
    else
      GL_GNULIB_WCTOMB="($GL_GNULIB_WCTOMB || $gl_module_indicator_condition)"
    fi
  fi





printf "%s\n" "#define GNULIB_TEST_WCTOMB 1" >>confdefs.h





     if case "$host_os" in mingw* | windows*) true;; *) false;; esac; then
  GL_COND_OBJ_WINDOWS_THREAD_TRUE=
  GL_COND_OBJ_WINDOWS_THREAD_FALSE='#'
else
  GL_COND_OBJ_WINDOWS_THREAD_TRUE='#'
  GL_COND_OBJ_WINDOWS_THREAD_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_WINDOWS_THREAD_TRUE}" && test -z "${GL_COND_OBJ_WINDOWS_THREAD_FALSE}"; then
    GL_COND_OBJ_WINDOWS_THREAD_TRUE='#'
    GL_COND_OBJ_WINDOWS_THREAD_FALSE='#'
  fi



     if case "$host_os" in mingw* | windows*) true;; *) false;; esac; then
  GL_COND_OBJ_WINDOWS_TLS_TRUE=
  GL_COND_OBJ_WINDOWS_TLS_FALSE='#'
else
  GL_COND_OBJ_WINDOWS_TLS_TRUE='#'
  GL_COND_OBJ_WINDOWS_TLS_FALSE=
fi
:
    if test -z "${GL_COND_OBJ_WINDOWS_TLS_TRUE}" && test -z "${GL_COND_OBJ_WINDOWS_TLS_FALSE}"; then
    GL_COND_OBJ_WINDOWS_TLS_TRUE='#'
    GL_COND_OBJ_WINDOWS_TLS_FALSE='#'
  fi

  :


printf "%s\n" "#define GNULIB_XALLOC $gl_module_indicator_condition" >>confdefs.h




printf "%s\n" "#define GNULIB_XALLOC_DIE $gl_module_indicator_condition" >>confdefs.h
















  LIBTESTS_LIBDEPS="$gltests_libdeps"


LIBS="$new_LIBS"





# Check if Gnulib tests should be done:
# Check whether --enable-gnulibcheck was given.
if test ${enable_gnulibcheck+y}
then :
  enableval=$enable_gnulibcheck; enable_gnulibcheck=yes
else case e in #(
  e) enable_gnulibcheck=no ;;
esac
fi

 if test $enable_gnulibcheck = yes; then
  COND_GNULIBCHECK_TRUE=
  COND_GNULIBCHECK_FALSE='#'
else
  COND_GNULIBCHECK_TRUE='#'
  COND_GNULIBCHECK_FALSE=
fi






# Gnulib checks for the proper name for the C99 equivalent 'restrict'
# keyword and puts it in the 'ac_cv_c_restrict' variable. If none exists,
# it will put a 'no' inside of this variable. As described in the output
# 'bootstrapped/m4/gnulib-common.m4', this is only necessary until Autoconf
# 2.70 is released. Afterwards, we can use AC_C_RESTRICT.
if test "x$ac_cv_c_restrict" = "xno"
then :
  gal_restrict_replace=
else case e in #(
  e) gal_restrict_replace=$ac_cv_c_restrict ;;
esac
fi
RESTRICT_REPLACEMENT=$gal_restrict_replace






# Set the one general parameters:

printf "%s\n" "#define CONF_POSTFIX \".conf\"" >>confdefs.h


printf "%s\n" "#define USERCONFIG_DIR \".local/etc\"" >>confdefs.h


printf "%s\n" "#define CONF_SHOWFMT \" %-20s\"" >>confdefs.h






# Read arguments about which programs to install. After checking if
# the argument was actually called, remove any value the user might
# have given by setting them to "yes" if they are not "no". These
# options don't accept arguments.
ayes=false
# Check whether --enable-arithmetic was given.
if test ${enable_arithmetic+y}
then :
  enableval=$enable_arithmetic; if test "x$enable_arithmetic" != xno
then :
  enable_arithmetic=yes; ayes=true
fi
else case e in #(
  e) enable_arithmetic=notset ;;
esac
fi

# Check whether --enable-buildprog was given.
if test ${enable_buildprog+y}
then :
  enableval=$enable_buildprog; if test "x$enable_buildprog" != xno
then :
  enable_buildprog=yes; ayes=true
fi
else case e in #(
  e) enable_buildprog=notset ;;
esac
fi

# Check whether --enable-convertt was given.
if test ${enable_convertt+y}
then :
  enableval=$enable_convertt; if test "x$enable_convertt" != xno
then :
  enable_convertt=yes; ayes=true
fi
else case e in #(
  e) enable_convertt=notset ;;
esac
fi

# Check whether --enable-convolve was given.
if test ${enable_convolve+y}
then :
  enableval=$enable_convolve; if test "x$enable_convolve" != xno
then :
  enable_cognvolve=yes; ayes=true
fi
else case e in #(
  e) enable_convolve=notset ;;
esac
fi

# Check whether --enable-cosmiccal was given.
if test ${enable_cosmiccal+y}
then :
  enableval=$enable_cosmiccal; if test "x$enable_cosmiccal" != xno
then :
  enable_cosmiccal=yes; ayes=true
fi
else case e in #(
  e) enable_cosmiccal=notset ;;
esac
fi

# Check whether --enable-crop was given.
if test ${enable_crop+y}
then :
  enableval=$enable_crop; if test "x$enable_crop" != xno
then :
  enable_crop=yes; ayes=true
fi
else case e in #(
  e) enable_crop=notset ;;
esac
fi

# Check whether --enable-fits was given.
if test ${enable_fits+y}
then :
  enableval=$enable_fits; if test "x$enable_fits" != xno
then :
  enable_fits=yes; ayes=true
fi
else case e in #(
  e) enable_fits=notset ;;
esac
fi

# Check whether --enable-match was given.
if test ${enable_match+y}
then :
  enableval=$enable_match; if test "x$enable_match" != xno
then :
  enable_match=yes; ayes=true
fi
else case e in #(
  e) enable_match=notset ;;
esac
fi

# Check whether --enable-mkcatalog was given.
if test ${enable_mkcatalog+y}
then :
  enableval=$enable_mkcatalog; if test "x$enable_mkcatalog" != xno
then :
  enable_mkcatalog=yes; ayes=true
fi
else case e in #(
  e) enable_mkcatalog=notset ;;
esac
fi

# Check whether --enable-mkprof was given.
if test ${enable_mkprof+y}
then :
  enableval=$enable_mkprof; if test "x$enable_mkprof" != xno
then :
  enable_mkprof=yes; ayes=true
fi
else case e in #(
  e) enable_mkprof=notset ;;
esac
fi

# Check whether --enable-noisechisel was given.
if test ${enable_noisechisel+y}
then :
  enableval=$enable_noisechisel; if test "x$enable_noisechisel" != xno
then :
  enable_noisechisel=yes; ayes=true
fi
else case e in #(
  e) enable_noisechisel=notset ;;
esac
fi

# Check whether --enable-query was given.
if test ${enable_query+y}
then :
  enableval=$enable_query; if test "x$enable_query" != xno
then :
  enable_query=yes; ayes=true
fi
else case e in #(
  e) enable_query=notset ;;
esac
fi

# Check whether --enable-segment was given.
if test ${enable_segment+y}
then :
  enableval=$enable_segment; if test "x$enable_segment" != xno
then :
  enable_segment=yes; ayes=true
fi
else case e in #(
  e) enable_segment=notset ;;
esac
fi

# Check whether --enable-statistics was given.
if test ${enable_statistics+y}
then :
  enableval=$enable_statistics; if test "x$enable_statistics" != xno
then :
  enable_statistics=yes; ayes=true
fi
else case e in #(
  e) enable_statistics=notset ;;
esac
fi

# Check whether --enable-table was given.
if test ${enable_table+y}
then :
  enableval=$enable_table; if test "x$enable_table" != xno
then :
  enable_table=yes; ayes=true
fi
else case e in #(
  e) enable_table=notset ;;
esac
fi

#AC_ARG_ENABLE([TEMPLATE],
#              [AS_HELP_STRING([--enable-TEMPLATE],
#                    [Install TEMPLATE and other enabled packages.])],
#              [AS_IF([test "x$enable_TEMPLATE" != xno],
#                     [enable_TEMPLATE=yes; ayes=true])],
#              [enable_TEMPLATE=notset])
# Check whether --enable-warp was given.
if test ${enable_warp+y}
then :
  enableval=$enable_warp; if test "x$enable_warp" != xno
then :
  enable_warp=yes; ayes=true
fi
else case e in #(
  e) enable_warp=notset ;;
esac
fi






# If we had a "ayes" variable to be "true" if there was a 'yes'. So any
# program that is not explicitly requested must be ignored and vice versa
# (if no programs were explicitly requested, then enable all that weren't
# disabled).
if test $ayes = true
then :

       if test $enable_arithmetic = notset
then :
  enable_arithmetic=no
fi
       if test $enable_buildprog = notset
then :
  enable_buildprog=no
fi
       if test $enable_convertt = notset
then :
  enable_convertt=no
fi
       if test $enable_convolve = notset
then :
  enable_convolve=no
fi
       if test $enable_cosmiccal = notset
then :
  enable_cosmiccal=no
fi
       if test $enable_crop = notset
then :
  enable_crop=no
fi
       if test $enable_fits = notset
then :
  enable_fits=no
fi
       if test $enable_match = notset
then :
  enable_match=no
fi
       if test $enable_mkcatalog = notset
then :
  enable_mkcatalog=no
fi
       if test $enable_mkprof = notset
then :
  enable_mkprof=no
fi
       if test $enable_noisechisel = notset
then :
  enable_noisechisel=no
fi
       if test $enable_query = notset
then :
  enable_query=no
fi
       if test $enable_segment = notset
then :
  enable_segment=no
fi
       if test $enable_statistics = notset
then :
  enable_statistics=no
fi
       if test $enable_table = notset
then :
  enable_table=no
fi
#      AS_IF([test $enable_TEMPLATE = notset],    [enable_TEMPLATE=no])
       if test $enable_warp = notset
then :
  enable_warp=no
fi

else case e in #(
  e)
       if test $enable_arithmetic = notset
then :
  enable_arithmetic=yes
fi
       if test $enable_buildprog = notset
then :
  enable_buildprog=yes
fi
       if test $enable_convertt = notset
then :
  enable_convertt=yes
fi
       if test $enable_convolve = notset
then :
  enable_convolve=yes
fi
       if test $enable_cosmiccal = notset
then :
  enable_cosmiccal=yes
fi
       if test $enable_crop = notset
then :
  enable_crop=yes
fi
       if test $enable_fits = notset
then :
  enable_fits=yes
fi
       if test $enable_match = notset
then :
  enable_match=yes
fi
       if test $enable_mkcatalog = notset
then :
  enable_mkcatalog=yes
fi
       if test $enable_mkprof = notset
then :
  enable_mkprof=yes
fi
       if test $enable_noisechisel = notset
then :
  enable_noisechisel=yes
fi
       if test $enable_query = notset
then :
  enable_query=yes
fi
       if test $enable_segment = notset
then :
  enable_segment=yes
fi
       if test $enable_statistics = notset
then :
  enable_statistics=yes
fi
       if test $enable_table = notset
then :
  enable_table=yes
fi
#      AS_IF([test $enable_TEMPLATE = notset],    [enable_TEMPLATE=yes])
       if test $enable_warp = notset
then :
  enable_warp=yes
fi

      ;;
esac
fi





# BuildProgram depends on the presence of GNU Libtool, if it isn't present,
# then don't build it.
if test "x$usable_libtool" = "xno"
then :
  enable_buildprog=no
fi





# Make the enable_package values available for the Makefile:
 if test $enable_arithmetic = yes; then
  COND_ARITHMETIC_TRUE=
  COND_ARITHMETIC_FALSE='#'
else
  COND_ARITHMETIC_TRUE='#'
  COND_ARITHMETIC_FALSE=
fi

 if test $enable_buildprog = yes; then
  COND_BUILDPROG_TRUE=
  COND_BUILDPROG_FALSE='#'
else
  COND_BUILDPROG_TRUE='#'
  COND_BUILDPROG_FALSE=
fi

 if test $enable_convertt = yes; then
  COND_CONVERTT_TRUE=
  COND_CONVERTT_FALSE='#'
else
  COND_CONVERTT_TRUE='#'
  COND_CONVERTT_FALSE=
fi

 if test $enable_convolve = yes; then
  COND_CONVOLVE_TRUE=
  COND_CONVOLVE_FALSE='#'
else
  COND_CONVOLVE_TRUE='#'
  COND_CONVOLVE_FALSE=
fi

 if test $enable_cosmiccal = yes; then
  COND_COSMICCAL_TRUE=
  COND_COSMICCAL_FALSE='#'
else
  COND_COSMICCAL_TRUE='#'
  COND_COSMICCAL_FALSE=
fi

 if test $enable_crop = yes; then
  COND_CROP_TRUE=
  COND_CROP_FALSE='#'
else
  COND_CROP_TRUE='#'
  COND_CROP_FALSE=
fi

 if test $enable_fits = yes; then
  COND_FITS_TRUE=
  COND_FITS_FALSE='#'
else
  COND_FITS_TRUE='#'
  COND_FITS_FALSE=
fi

 if test $enable_match = yes; then
  COND_MATCH_TRUE=
  COND_MATCH_FALSE='#'
else
  COND_MATCH_TRUE='#'
  COND_MATCH_FALSE=
fi

 if test $enable_mkcatalog = yes; then
  COND_MKCATALOG_TRUE=
  COND_MKCATALOG_FALSE='#'
else
  COND_MKCATALOG_TRUE='#'
  COND_MKCATALOG_FALSE=
fi

 if test $enable_mkprof = yes; then
  COND_MKPROF_TRUE=
  COND_MKPROF_FALSE='#'
else
  COND_MKPROF_TRUE='#'
  COND_MKPROF_FALSE=
fi

 if test $enable_noisechisel = yes; then
  COND_NOISECHISEL_TRUE=
  COND_NOISECHISEL_FALSE='#'
else
  COND_NOISECHISEL_TRUE='#'
  COND_NOISECHISEL_FALSE=
fi

 if test $enable_query = yes; then
  COND_QUERY_TRUE=
  COND_QUERY_FALSE='#'
else
  COND_QUERY_TRUE='#'
  COND_QUERY_FALSE=
fi

 if test $enable_segment = yes; then
  COND_SEGMENT_TRUE=
  COND_SEGMENT_FALSE='#'
else
  COND_SEGMENT_TRUE='#'
  COND_SEGMENT_FALSE=
fi

 if test $enable_statistics = yes; then
  COND_STATISTICS_TRUE=
  COND_STATISTICS_FALSE='#'
else
  COND_STATISTICS_TRUE='#'
  COND_STATISTICS_FALSE=
fi

 if test $enable_table = yes; then
  COND_TABLE_TRUE=
  COND_TABLE_FALSE='#'
else
  COND_TABLE_TRUE='#'
  COND_TABLE_FALSE=
fi

#AM_CONDITIONAL([COND_TEMPLATE],   [test $enable_TEMPLATE = yes])
 if test $enable_warp = yes; then
  COND_WARP_TRUE=
  COND_WARP_FALSE='#'
else
  COND_WARP_TRUE='#'
  COND_WARP_FALSE=
fi






# Reset LIBS to the initial value BEFORE generating the Makefiles (so the
# modified value doesn't get written into them). Then report the final
# linking flags and put them in the Makefiles.
LIBS="$orig_LIBS"
CONFIG_LDADD=$LDADD

ENABLE_SHARED=$enable_shared

printf "%s\n" "linking flags (LDADD) ... $LDADD"

printf "%s\n" "#define CONFIG_GNUASTRO_LDADD \"$LDADD\"" >>confdefs.h






# Tell autoconf what to work on:
#  1. Order does NOT matter here.
#  2. TEMPLATE cannot be put and then commented here like the cases above,
#     so don't forget to add your new utility name here.
ac_config_files="$ac_config_files Makefile doc/Makefile lib/Makefile tests/Makefile bin/crop/Makefile bin/fits/Makefile bin/warp/Makefile bin/table/Makefile bin/match/Makefile bin/query/Makefile bin/mkprof/Makefile bin/script/Makefile bin/segment/Makefile bin/convertt/Makefile bin/convolve/Makefile bin/buildprog/Makefile bin/cosmiccal/Makefile bin/mkcatalog/Makefile bin/arithmetic/Makefile bin/statistics/Makefile bin/noisechisel/Makefile bootstrapped/lib/Makefile bootstrapped/tests/Makefile"






# Printing guiding messages. Autoconf will make the variable
# enable_guide_message from the first argument to AC_ARG_ENABLE. It will
# also give it a value. From the Autoconf manual, we see that
# '--disable-guide-message' is equivalent to a value of 'no', while with no
# argument, the value will default to 'yes'. In the last argument to
# AC_ARG_ENABLE, we also specify the default behavior (when it isn't given
# at all), here we want the default to be 'yes'.
# Check whether --enable-guide-message was given.
if test ${enable_guide_message+y}
then :
  enableval=$enable_guide_message;
else case e in #(
  e) enable_guide_message=yes ;;
esac
fi

GUIDEMESSAGE=$enable_guide_message





# Build the man page directory. Note that this is the cleanest and most
# portable way of building this directory. We don't want to do it in any of
# the Makefiles.
ac_config_commands="$ac_config_commands man page directory"






# Prepare the Makefiles.
cat >confcache <<\_ACEOF
# This file is a shell script that caches the results of configure
# tests run on this system so they can be shared between configure
# scripts and configure runs, see configure's option --config-cache.
# It is not useful on other systems.  If it contains results you don't
# want to keep, you may remove or edit it.
#
# config.status only pays attention to the cache file if you give it
# the --recheck option to rerun configure.
#
# 'ac_cv_env_foo' variables (set or unset) will be overridden when
# loading this file, other *unset* 'ac_cv_foo' will be assigned the
# following values.

_ACEOF

# The following way of writing the cache mishandles newlines in values,
# but we know of no workaround that is simple, portable, and efficient.
# So, we kill variables containing newlines.
# Ultrix sh set writes to stderr and can't be redirected directly,
# and sets the high bit in the cache file unless we assign to the vars.
(
  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
    eval ac_val=\$$ac_var
    case $ac_val in #(
    *${as_nl}*)
      case $ac_var in #(
      *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
      esac
      case $ac_var in #(
      _ | IFS | as_nl) ;; #(
      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
      *) { eval $ac_var=; unset $ac_var;} ;;
      esac ;;
    esac
  done

  (set) 2>&1 |
    case $as_nl`(ac_space=' '; set) 2>&1` in #(
    *${as_nl}ac_space=\ *)
      # 'set' does not quote correctly, so add quotes: double-quote
      # substitution turns \\\\ into \\, and sed turns \\ into \.
      sed -n \
	"s/'/'\\\\''/g;
	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
      ;; #(
    *)
      # 'set' quotes correctly as required by POSIX, so do not add quotes.
      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
      ;;
    esac |
    sort
) |
  sed '
     /^ac_cv_env_/b end
     t clear
     :clear
     s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
     t end
     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
     :end' >>confcache
if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
  if test -w "$cache_file"; then
    if test "x$cache_file" != "x/dev/null"; then
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
      if test ! -f "$cache_file" || test -h "$cache_file"; then
	cat confcache >"$cache_file"
      else
        case $cache_file in #(
        */* | ?:*)
	  mv -f confcache "$cache_file"$$ &&
	  mv -f "$cache_file"$$ "$cache_file" ;; #(
        *)
	  mv -f confcache "$cache_file" ;;
	esac
      fi
    fi
  else
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
  fi
fi
rm -f confcache

test "x$prefix" = xNONE && prefix=$ac_default_prefix
# Let make expand exec_prefix.
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'

DEFS=-DHAVE_CONFIG_H

ac_libobjs=
ac_ltlibobjs=
U=
for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
  # 1. Remove the extension, and $U if already installed.
  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
  ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
  #    will be set to the directory where LIBOBJS objects are built.
  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
done
LIBOBJS=$ac_libobjs

LTLIBOBJS=$ac_ltlibobjs


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
printf %s "checking that generated files are newer than configure... " >&6; }
   if test -n "$am_sleep_pid"; then
     # Hide warnings about reused PIDs.
     wait $am_sleep_pid 2>/dev/null
   fi
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5
printf "%s\n" "done" >&6; }
 if test -n "$EXEEXT"; then
  am__EXEEXT_TRUE=
  am__EXEEXT_FALSE='#'
else
  am__EXEEXT_TRUE='#'
  am__EXEEXT_FALSE=
fi

if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
  as_fn_error $? "conditional \"AMDEP\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
  as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
  as_fn_error $? "conditional \"am__fastdepCXX\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
# Check whether --enable-year2038 was given.
if test ${enable_year2038+y}
then :
  enableval=$enable_year2038;
fi

if test -z "${COND_CHECK_WITH_VALGRIND_TRUE}" && test -z "${COND_CHECK_WITH_VALGRIND_FALSE}"; then
  as_fn_error $? "conditional \"COND_CHECK_WITH_VALGRIND\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${COND_HASCXX_TRUE}" && test -z "${COND_HASCXX_FALSE}"; then
  as_fn_error $? "conditional \"COND_HASCXX\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${COND_HASLIBJPEG_TRUE}" && test -z "${COND_HASLIBJPEG_FALSE}"; then
  as_fn_error $? "conditional \"COND_HASLIBJPEG\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${COND_HASLIBTIFF_TRUE}" && test -z "${COND_HASLIBTIFF_FALSE}"; then
  as_fn_error $? "conditional \"COND_HASLIBTIFF\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${COND_HASWCSDIS_H_TRUE}" && test -z "${COND_HASWCSDIS_H_FALSE}"; then
  as_fn_error $? "conditional \"COND_HASWCSDIS_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${COND_HASGNUMAKE_H_TRUE}" && test -z "${COND_HASGNUMAKE_H_FALSE}"; then
  as_fn_error $? "conditional \"COND_HASGNUMAKE_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${COND_HASHELP2MAN_TRUE}" && test -z "${COND_HASHELP2MAN_FALSE}"; then
  as_fn_error $? "conditional \"COND_HASHELP2MAN\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${COND_HASGHOSTSCRIPT_TRUE}" && test -z "${COND_HASGHOSTSCRIPT_FALSE}"; then
  as_fn_error $? "conditional \"COND_HASGHOSTSCRIPT\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${COND_NUMPY_TRUE}" && test -z "${COND_NUMPY_FALSE}"; then
  as_fn_error $? "conditional \"COND_NUMPY\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
  as_fn_error $? "conditional \"GL_COND_LIBTOOL\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi



    gl_libobjs=
    gl_ltlibobjs=
    gl_libobjdeps=
    if test -n "$gl_LIBOBJS"; then
      # Remove the extension.
      sed_drop_objext='s/\.o$//;s/\.obj$//'
      sed_dirname1='s,//*,/,g'
      sed_dirname2='s,\(.\)/$,\1,'
      sed_dirname3='s,^[^/]*$,.,'
      sed_dirname4='s,\(.\)/[^/]*$,\1,'
      sed_basename1='s,.*/,,'
      for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
        gl_libobjs="$gl_libobjs $i.$ac_objext"
        gl_ltlibobjs="$gl_ltlibobjs $i.lo"
        i_dir=`echo "$i" | sed -e "$sed_dirname1" -e "$sed_dirname2" -e "$sed_dirname3" -e "$sed_dirname4"`
        i_base=`echo "$i" | sed -e "$sed_basename1"`
        gl_libobjdeps="$gl_libobjdeps $i_dir/\$(DEPDIR)/$i_base.Plo"
      done
    fi
    gl_LIBOBJS=$gl_libobjs

    gl_LTLIBOBJS=$gl_ltlibobjs

    gl_LIBOBJDEPS=$gl_libobjdeps




    gltests_libobjs=
    gltests_ltlibobjs=
    gltests_libobjdeps=
    if test -n "$gltests_LIBOBJS"; then
      # Remove the extension.
      sed_drop_objext='s/\.o$//;s/\.obj$//'
      sed_dirname1='s,//*,/,g'
      sed_dirname2='s,\(.\)/$,\1,'
      sed_dirname3='s,^[^/]*$,.,'
      sed_dirname4='s,\(.\)/[^/]*$,\1,'
      sed_basename1='s,.*/,,'
      for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
        gltests_libobjs="$gltests_libobjs $i.$ac_objext"
        gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
        i_dir=`echo "$i" | sed -e "$sed_dirname1" -e "$sed_dirname2" -e "$sed_dirname3" -e "$sed_dirname4"`
        i_base=`echo "$i" | sed -e "$sed_basename1"`
        gltests_libobjdeps="$gltests_libobjdeps $i_dir/\$(DEPDIR)/$i_base.Plo"
      done
    fi
    gltests_LIBOBJS=$gltests_libobjs

    gltests_LTLIBOBJS=$gltests_ltlibobjs

    gltests_LIBOBJDEPS=$gltests_libobjdeps


if test -z "${COND_GNULIBCHECK_TRUE}" && test -z "${COND_GNULIBCHECK_FALSE}"; then
  as_fn_error $? "conditional \"COND_GNULIBCHECK\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${COND_ARITHMETIC_TRUE}" && test -z "${COND_ARITHMETIC_FALSE}"; then
  as_fn_error $? "conditional \"COND_ARITHMETIC\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${COND_BUILDPROG_TRUE}" && test -z "${COND_BUILDPROG_FALSE}"; then
  as_fn_error $? "conditional \"COND_BUILDPROG\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${COND_CONVERTT_TRUE}" && test -z "${COND_CONVERTT_FALSE}"; then
  as_fn_error $? "conditional \"COND_CONVERTT\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${COND_CONVOLVE_TRUE}" && test -z "${COND_CONVOLVE_FALSE}"; then
  as_fn_error $? "conditional \"COND_CONVOLVE\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${COND_COSMICCAL_TRUE}" && test -z "${COND_COSMICCAL_FALSE}"; then
  as_fn_error $? "conditional \"COND_COSMICCAL\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${COND_CROP_TRUE}" && test -z "${COND_CROP_FALSE}"; then
  as_fn_error $? "conditional \"COND_CROP\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${COND_FITS_TRUE}" && test -z "${COND_FITS_FALSE}"; then
  as_fn_error $? "conditional \"COND_FITS\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${COND_MATCH_TRUE}" && test -z "${COND_MATCH_FALSE}"; then
  as_fn_error $? "conditional \"COND_MATCH\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${COND_MKCATALOG_TRUE}" && test -z "${COND_MKCATALOG_FALSE}"; then
  as_fn_error $? "conditional \"COND_MKCATALOG\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${COND_MKPROF_TRUE}" && test -z "${COND_MKPROF_FALSE}"; then
  as_fn_error $? "conditional \"COND_MKPROF\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${COND_NOISECHISEL_TRUE}" && test -z "${COND_NOISECHISEL_FALSE}"; then
  as_fn_error $? "conditional \"COND_NOISECHISEL\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${COND_QUERY_TRUE}" && test -z "${COND_QUERY_FALSE}"; then
  as_fn_error $? "conditional \"COND_QUERY\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${COND_SEGMENT_TRUE}" && test -z "${COND_SEGMENT_FALSE}"; then
  as_fn_error $? "conditional \"COND_SEGMENT\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${COND_STATISTICS_TRUE}" && test -z "${COND_STATISTICS_FALSE}"; then
  as_fn_error $? "conditional \"COND_STATISTICS\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${COND_TABLE_TRUE}" && test -z "${COND_TABLE_FALSE}"; then
  as_fn_error $? "conditional \"COND_TABLE\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${COND_WARP_TRUE}" && test -z "${COND_WARP_FALSE}"; then
  as_fn_error $? "conditional \"COND_WARP\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi

: "${CONFIG_STATUS=./config.status}"
ac_write_fail=0
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files $CONFIG_STATUS"
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
as_write_fail=0
cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
#! $SHELL
# Generated by $as_me.
# Run this file to recreate the current configuration.
# Compiler output produced by configure, useful for debugging
# configure, is in config.log if it exists.

debug=false
ac_cs_recheck=false
ac_cs_silent=false

SHELL=\${CONFIG_SHELL-$SHELL}
export SHELL
_ASEOF
cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
## -------------------- ##
## M4sh Initialization. ##
## -------------------- ##

# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
then :
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '${1+"$@"}'='"$@"'
  setopt NO_GLOB_SUBST
else case e in #(
  e) case `(set -o) 2>/dev/null` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
esac ;;
esac
fi



# Reset variables that may have inherited troublesome values from
# the environment.

# IFS needs to be set, to space, tab, and newline, in precisely that order.
# (If _AS_PATH_WALK were called with IFS unset, it would have the
# side effect of setting IFS to empty, thus disabling word splitting.)
# Quoting is to prevent editors from complaining about space-tab.
as_nl='
'
export as_nl
IFS=" ""	$as_nl"

PS1='$ '
PS2='> '
PS4='+ '

# Ensure predictable behavior from utilities with locale-dependent output.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE

# We cannot yet rely on "unset" to work, but we need these variables
# to be unset--not just set to an empty or harmless value--now, to
# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
# also avoids known problems related to "unset" and subshell syntax
# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
do eval test \${$as_var+y} \
  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done

# Ensure that fds 0, 1, and 2 are open.
if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi

# The user is always right.
if ${PATH_SEPARATOR+false} :; then
  PATH_SEPARATOR=:
  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
      PATH_SEPARATOR=';'
  }
fi


# Find who we are.  Look in the path if we contain no directory separator.
as_myself=
case $0 in #((
  *[\\/]* ) as_myself=$0 ;;
  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    test -r "$as_dir$0" && as_myself=$as_dir$0 && break
  done
IFS=$as_save_IFS

     ;;
esac
# We did not find ourselves, most probably we were run as 'sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
  as_myself=$0
fi
if test ! -f "$as_myself"; then
  printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  exit 1
fi



# as_fn_error STATUS ERROR [LINENO LOG_FD]
# ----------------------------------------
# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
# script with STATUS, using 1 if that was 0.
as_fn_error ()
{
  as_status=$1; test $as_status -eq 0 && as_status=1
  if test "$4"; then
    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
  fi
  printf "%s\n" "$as_me: error: $2" >&2
  as_fn_exit $as_status
} # as_fn_error


# as_fn_set_status STATUS
# -----------------------
# Set $? to STATUS, without forking.
as_fn_set_status ()
{
  return $1
} # as_fn_set_status

# as_fn_exit STATUS
# -----------------
# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
as_fn_exit ()
{
  set +e
  as_fn_set_status $1
  exit $1
} # as_fn_exit

# as_fn_unset VAR
# ---------------
# Portably unset VAR.
as_fn_unset ()
{
  { eval $1=; unset $1;}
}
as_unset=as_fn_unset

# as_fn_append VAR VALUE
# ----------------------
# Append the text in VALUE to the end of the definition contained in VAR. Take
# advantage of any shell optimizations that allow amortized linear growth over
# repeated appends, instead of the typical quadratic growth present in naive
# implementations.
if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
then :
  eval 'as_fn_append ()
  {
    eval $1+=\$2
  }'
else case e in #(
  e) as_fn_append ()
  {
    eval $1=\$$1\$2
  } ;;
esac
fi # as_fn_append

# as_fn_arith ARG...
# ------------------
# Perform arithmetic evaluation on the ARGs, and store the result in the
# global $as_val. Take advantage of shells that can avoid forks. The arguments
# must be portable across $(()) and expr.
if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
then :
  eval 'as_fn_arith ()
  {
    as_val=$(( $* ))
  }'
else case e in #(
  e) as_fn_arith ()
  {
    as_val=`expr "$@" || test $? -eq 1`
  } ;;
esac
fi # as_fn_arith


if expr a : '\(a\)' >/dev/null 2>&1 &&
   test "X`expr 00001 : '.*\(...\)'`" = X001; then
  as_expr=expr
else
  as_expr=false
fi

if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
  as_basename=basename
else
  as_basename=false
fi

if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
  as_dirname=dirname
else
  as_dirname=false
fi

as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
	 X"$0" : 'X\(//\)$' \| \
	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X/"$0" |
    sed '/^.*\/\([^/][^/]*\)\/*$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`

# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits


# Determine whether it's possible to make 'echo' print without a newline.
# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
# for compatibility with existing Makefiles.
ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in #(((((
-n*)
  case `echo 'xy\c'` in
  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
  xy)  ECHO_C='\c';;
  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
       ECHO_T='	';;
  esac;;
*)
  ECHO_N='-n';;
esac

# For backward compatibility with old third-party macros, we provide
# the shell variables $as_echo and $as_echo_n.  New code should use
# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
as_echo='printf %s\n'
as_echo_n='printf %s'

rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
  rm -f conf$$.dir/conf$$.file
else
  rm -f conf$$.dir
  mkdir conf$$.dir 2>/dev/null
fi
if (echo >conf$$.file) 2>/dev/null; then
  if ln -s conf$$.file conf$$ 2>/dev/null; then
    as_ln_s='ln -s'
    # ... but there are two gotchas:
    # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail.
    # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable.
    # In both cases, we have to default to 'cp -pR'.
    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
      as_ln_s='cp -pR'
  elif ln conf$$.file conf$$ 2>/dev/null; then
    as_ln_s=ln
  else
    as_ln_s='cp -pR'
  fi
else
  as_ln_s='cp -pR'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null


# as_fn_mkdir_p
# -------------
# Create "$as_dir" as a directory, including parents if necessary.
as_fn_mkdir_p ()
{

  case $as_dir in #(
  -*) as_dir=./$as_dir;;
  esac
  test -d "$as_dir" || eval $as_mkdir_p || {
    as_dirs=
    while :; do
      case $as_dir in #(
      *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
      *) as_qdir=$as_dir;;
      esac
      as_dirs="'$as_qdir' $as_dirs"
      as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_dir" : 'X\(//\)[^/]' \| \
	 X"$as_dir" : 'X\(//\)$' \| \
	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X"$as_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
      test -d "$as_dir" && break
    done
    test -z "$as_dirs" || eval "mkdir $as_dirs"
  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"


} # as_fn_mkdir_p
if mkdir -p . 2>/dev/null; then
  as_mkdir_p='mkdir -p "$as_dir"'
else
  test -d ./-p && rmdir ./-p
  as_mkdir_p=false
fi


# as_fn_executable_p FILE
# -----------------------
# Test if FILE is an executable regular file.
as_fn_executable_p ()
{
  test -f "$1" && test -x "$1"
} # as_fn_executable_p
as_test_x='test -x'
as_executable_p=as_fn_executable_p

# Sed expression to map a string onto a valid CPP name.
as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated

# Sed expression to map a string onto a valid variable name.
as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
as_tr_sh="eval sed '$as_sed_sh'" # deprecated


exec 6>&1
## ----------------------------------- ##
## Main body of $CONFIG_STATUS script. ##
## ----------------------------------- ##
_ASEOF
test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# Save the log message, to keep $0 and so on meaningful, and to
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
This file was extended by GNU Astronomy Utilities $as_me 0.22, which was
generated by GNU Autoconf 2.72.  Invocation command line was

  CONFIG_FILES    = $CONFIG_FILES
  CONFIG_HEADERS  = $CONFIG_HEADERS
  CONFIG_LINKS    = $CONFIG_LINKS
  CONFIG_COMMANDS = $CONFIG_COMMANDS
  $ $0 $@

on `(hostname || uname -n) 2>/dev/null | sed 1q`
"

_ACEOF

case $ac_config_files in *"
"*) set x $ac_config_files; shift; ac_config_files=$*;;
esac

case $ac_config_headers in *"
"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
esac


cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
# Files that config.status was made for.
config_files="$ac_config_files"
config_headers="$ac_config_headers"
config_commands="$ac_config_commands"

_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
ac_cs_usage="\
'$as_me' instantiates files and other configuration actions
from templates according to the current configuration.  Unless the files
and actions are specified as TAGs, all are instantiated by default.

Usage: $0 [OPTION]... [TAG]...

  -h, --help       print this help, then exit
  -V, --version    print version number and configuration settings, then exit
      --config     print configuration, then exit
  -q, --quiet, --silent
                   do not print progress messages
  -d, --debug      don't remove temporary files
      --recheck    update $as_me by reconfiguring in the same conditions
      --file=FILE[:TEMPLATE]
                   instantiate the configuration file FILE
      --header=FILE[:TEMPLATE]
                   instantiate the configuration header FILE

Configuration files:
$config_files

Configuration headers:
$config_headers

Configuration commands:
$config_commands

Report bugs to <bug-gnuastro@gnu.org>.
GNU Astronomy Utilities home page: <http://www.gnu.org/software/gnuastro/>.
General help using GNU software: <https://www.gnu.org/gethelp/>."

_ACEOF
ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config='$ac_cs_config_escaped'
ac_cs_version="\\
GNU Astronomy Utilities config.status 0.22
configured by $0, generated by GNU Autoconf 2.72,
  with options \\"\$ac_cs_config\\"

Copyright (C) 2023 Free Software Foundation, Inc.
This config.status script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it."

ac_pwd='$ac_pwd'
srcdir='$srcdir'
INSTALL='$INSTALL'
MKDIR_P='$MKDIR_P'
AWK='$AWK'
test -n "\$AWK" || AWK=awk
_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# The default lists apply if the user does not specify any file.
ac_need_defaults=:
while test $# != 0
do
  case $1 in
  --*=?*)
    ac_option=`expr "X$1" : 'X\([^=]*\)='`
    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
    ac_shift=:
    ;;
  --*=)
    ac_option=`expr "X$1" : 'X\([^=]*\)='`
    ac_optarg=
    ac_shift=:
    ;;
  *)
    ac_option=$1
    ac_optarg=$2
    ac_shift=shift
    ;;
  esac

  case $ac_option in
  # Handling of the options.
  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
    ac_cs_recheck=: ;;
  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
    printf "%s\n" "$ac_cs_version"; exit ;;
  --config | --confi | --conf | --con | --co | --c )
    printf "%s\n" "$ac_cs_config"; exit ;;
  --debug | --debu | --deb | --de | --d | -d )
    debug=: ;;
  --file | --fil | --fi | --f )
    $ac_shift
    case $ac_optarg in
    *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
    '') as_fn_error $? "missing file argument" ;;
    esac
    as_fn_append CONFIG_FILES " '$ac_optarg'"
    ac_need_defaults=false;;
  --header | --heade | --head | --hea )
    $ac_shift
    case $ac_optarg in
    *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
    esac
    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
    ac_need_defaults=false;;
  --he | --h)
    # Conflict between --help and --header
    as_fn_error $? "ambiguous option: '$1'
Try '$0 --help' for more information.";;
  --help | --hel | -h )
    printf "%s\n" "$ac_cs_usage"; exit ;;
  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  | -silent | --silent | --silen | --sile | --sil | --si | --s)
    ac_cs_silent=: ;;

  # This is an error.
  -*) as_fn_error $? "unrecognized option: '$1'
Try '$0 --help' for more information." ;;

  *) as_fn_append ac_config_targets " $1"
     ac_need_defaults=false ;;

  esac
  shift
done

ac_configure_extra_args=

if $ac_cs_silent; then
  exec 6>/dev/null
  ac_configure_extra_args="$ac_configure_extra_args --silent"
fi

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
if \$ac_cs_recheck; then
  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
  shift
  \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6
  CONFIG_SHELL='$SHELL'
  export CONFIG_SHELL
  exec "\$@"
fi

_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
exec 5>>config.log
{
  echo
  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
## Running $as_me. ##
_ASBOX
  printf "%s\n" "$ac_log"
} >&5

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
#
# INIT-COMMANDS
#
AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"


# The HP-UX ksh and POSIX shell print the target directory to stdout
# if CDPATH is set.
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH

sed_quote_subst='$sed_quote_subst'
double_quote_subst='$double_quote_subst'
delay_variable_subst='$delay_variable_subst'
macro_version='`$ECHO "$macro_version" | $SED "$delay_single_quote_subst"`'
macro_revision='`$ECHO "$macro_revision" | $SED "$delay_single_quote_subst"`'
enable_shared='`$ECHO "$enable_shared" | $SED "$delay_single_quote_subst"`'
enable_static='`$ECHO "$enable_static" | $SED "$delay_single_quote_subst"`'
pic_mode='`$ECHO "$pic_mode" | $SED "$delay_single_quote_subst"`'
enable_fast_install='`$ECHO "$enable_fast_install" | $SED "$delay_single_quote_subst"`'
shared_archive_member_spec='`$ECHO "$shared_archive_member_spec" | $SED "$delay_single_quote_subst"`'
SHELL='`$ECHO "$SHELL" | $SED "$delay_single_quote_subst"`'
ECHO='`$ECHO "$ECHO" | $SED "$delay_single_quote_subst"`'
PATH_SEPARATOR='`$ECHO "$PATH_SEPARATOR" | $SED "$delay_single_quote_subst"`'
host_alias='`$ECHO "$host_alias" | $SED "$delay_single_quote_subst"`'
host='`$ECHO "$host" | $SED "$delay_single_quote_subst"`'
host_os='`$ECHO "$host_os" | $SED "$delay_single_quote_subst"`'
build_alias='`$ECHO "$build_alias" | $SED "$delay_single_quote_subst"`'
build='`$ECHO "$build" | $SED "$delay_single_quote_subst"`'
build_os='`$ECHO "$build_os" | $SED "$delay_single_quote_subst"`'
SED='`$ECHO "$SED" | $SED "$delay_single_quote_subst"`'
Xsed='`$ECHO "$Xsed" | $SED "$delay_single_quote_subst"`'
GREP='`$ECHO "$GREP" | $SED "$delay_single_quote_subst"`'
EGREP='`$ECHO "$EGREP" | $SED "$delay_single_quote_subst"`'
FGREP='`$ECHO "$FGREP" | $SED "$delay_single_quote_subst"`'
LD='`$ECHO "$LD" | $SED "$delay_single_quote_subst"`'
NM='`$ECHO "$NM" | $SED "$delay_single_quote_subst"`'
LN_S='`$ECHO "$LN_S" | $SED "$delay_single_quote_subst"`'
max_cmd_len='`$ECHO "$max_cmd_len" | $SED "$delay_single_quote_subst"`'
ac_objext='`$ECHO "$ac_objext" | $SED "$delay_single_quote_subst"`'
exeext='`$ECHO "$exeext" | $SED "$delay_single_quote_subst"`'
lt_unset='`$ECHO "$lt_unset" | $SED "$delay_single_quote_subst"`'
lt_SP2NL='`$ECHO "$lt_SP2NL" | $SED "$delay_single_quote_subst"`'
lt_NL2SP='`$ECHO "$lt_NL2SP" | $SED "$delay_single_quote_subst"`'
lt_cv_to_host_file_cmd='`$ECHO "$lt_cv_to_host_file_cmd" | $SED "$delay_single_quote_subst"`'
lt_cv_to_tool_file_cmd='`$ECHO "$lt_cv_to_tool_file_cmd" | $SED "$delay_single_quote_subst"`'
reload_flag='`$ECHO "$reload_flag" | $SED "$delay_single_quote_subst"`'
reload_cmds='`$ECHO "$reload_cmds" | $SED "$delay_single_quote_subst"`'
FILECMD='`$ECHO "$FILECMD" | $SED "$delay_single_quote_subst"`'
OBJDUMP='`$ECHO "$OBJDUMP" | $SED "$delay_single_quote_subst"`'
deplibs_check_method='`$ECHO "$deplibs_check_method" | $SED "$delay_single_quote_subst"`'
file_magic_cmd='`$ECHO "$file_magic_cmd" | $SED "$delay_single_quote_subst"`'
file_magic_glob='`$ECHO "$file_magic_glob" | $SED "$delay_single_quote_subst"`'
want_nocaseglob='`$ECHO "$want_nocaseglob" | $SED "$delay_single_quote_subst"`'
DLLTOOL='`$ECHO "$DLLTOOL" | $SED "$delay_single_quote_subst"`'
sharedlib_from_linklib_cmd='`$ECHO "$sharedlib_from_linklib_cmd" | $SED "$delay_single_quote_subst"`'
AR='`$ECHO "$AR" | $SED "$delay_single_quote_subst"`'
lt_ar_flags='`$ECHO "$lt_ar_flags" | $SED "$delay_single_quote_subst"`'
AR_FLAGS='`$ECHO "$AR_FLAGS" | $SED "$delay_single_quote_subst"`'
archiver_list_spec='`$ECHO "$archiver_list_spec" | $SED "$delay_single_quote_subst"`'
STRIP='`$ECHO "$STRIP" | $SED "$delay_single_quote_subst"`'
RANLIB='`$ECHO "$RANLIB" | $SED "$delay_single_quote_subst"`'
old_postinstall_cmds='`$ECHO "$old_postinstall_cmds" | $SED "$delay_single_quote_subst"`'
old_postuninstall_cmds='`$ECHO "$old_postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
old_archive_cmds='`$ECHO "$old_archive_cmds" | $SED "$delay_single_quote_subst"`'
lock_old_archive_extraction='`$ECHO "$lock_old_archive_extraction" | $SED "$delay_single_quote_subst"`'
CC='`$ECHO "$CC" | $SED "$delay_single_quote_subst"`'
CFLAGS='`$ECHO "$CFLAGS" | $SED "$delay_single_quote_subst"`'
compiler='`$ECHO "$compiler" | $SED "$delay_single_quote_subst"`'
GCC='`$ECHO "$GCC" | $SED "$delay_single_quote_subst"`'
lt_cv_sys_global_symbol_pipe='`$ECHO "$lt_cv_sys_global_symbol_pipe" | $SED "$delay_single_quote_subst"`'
lt_cv_sys_global_symbol_to_cdecl='`$ECHO "$lt_cv_sys_global_symbol_to_cdecl" | $SED "$delay_single_quote_subst"`'
lt_cv_sys_global_symbol_to_import='`$ECHO "$lt_cv_sys_global_symbol_to_import" | $SED "$delay_single_quote_subst"`'
lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address" | $SED "$delay_single_quote_subst"`'
lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address_lib_prefix" | $SED "$delay_single_quote_subst"`'
lt_cv_nm_interface='`$ECHO "$lt_cv_nm_interface" | $SED "$delay_single_quote_subst"`'
nm_file_list_spec='`$ECHO "$nm_file_list_spec" | $SED "$delay_single_quote_subst"`'
lt_sysroot='`$ECHO "$lt_sysroot" | $SED "$delay_single_quote_subst"`'
lt_cv_truncate_bin='`$ECHO "$lt_cv_truncate_bin" | $SED "$delay_single_quote_subst"`'
objdir='`$ECHO "$objdir" | $SED "$delay_single_quote_subst"`'
MAGIC_CMD='`$ECHO "$MAGIC_CMD" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_no_builtin_flag='`$ECHO "$lt_prog_compiler_no_builtin_flag" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_pic='`$ECHO "$lt_prog_compiler_pic" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_wl='`$ECHO "$lt_prog_compiler_wl" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_static='`$ECHO "$lt_prog_compiler_static" | $SED "$delay_single_quote_subst"`'
lt_cv_prog_compiler_c_o='`$ECHO "$lt_cv_prog_compiler_c_o" | $SED "$delay_single_quote_subst"`'
need_locks='`$ECHO "$need_locks" | $SED "$delay_single_quote_subst"`'
MANIFEST_TOOL='`$ECHO "$MANIFEST_TOOL" | $SED "$delay_single_quote_subst"`'
DSYMUTIL='`$ECHO "$DSYMUTIL" | $SED "$delay_single_quote_subst"`'
NMEDIT='`$ECHO "$NMEDIT" | $SED "$delay_single_quote_subst"`'
LIPO='`$ECHO "$LIPO" | $SED "$delay_single_quote_subst"`'
OTOOL='`$ECHO "$OTOOL" | $SED "$delay_single_quote_subst"`'
OTOOL64='`$ECHO "$OTOOL64" | $SED "$delay_single_quote_subst"`'
libext='`$ECHO "$libext" | $SED "$delay_single_quote_subst"`'
shrext_cmds='`$ECHO "$shrext_cmds" | $SED "$delay_single_quote_subst"`'
extract_expsyms_cmds='`$ECHO "$extract_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
archive_cmds_need_lc='`$ECHO "$archive_cmds_need_lc" | $SED "$delay_single_quote_subst"`'
enable_shared_with_static_runtimes='`$ECHO "$enable_shared_with_static_runtimes" | $SED "$delay_single_quote_subst"`'
export_dynamic_flag_spec='`$ECHO "$export_dynamic_flag_spec" | $SED "$delay_single_quote_subst"`'
whole_archive_flag_spec='`$ECHO "$whole_archive_flag_spec" | $SED "$delay_single_quote_subst"`'
compiler_needs_object='`$ECHO "$compiler_needs_object" | $SED "$delay_single_quote_subst"`'
old_archive_from_new_cmds='`$ECHO "$old_archive_from_new_cmds" | $SED "$delay_single_quote_subst"`'
old_archive_from_expsyms_cmds='`$ECHO "$old_archive_from_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
archive_cmds='`$ECHO "$archive_cmds" | $SED "$delay_single_quote_subst"`'
archive_expsym_cmds='`$ECHO "$archive_expsym_cmds" | $SED "$delay_single_quote_subst"`'
module_cmds='`$ECHO "$module_cmds" | $SED "$delay_single_quote_subst"`'
module_expsym_cmds='`$ECHO "$module_expsym_cmds" | $SED "$delay_single_quote_subst"`'
with_gnu_ld='`$ECHO "$with_gnu_ld" | $SED "$delay_single_quote_subst"`'
allow_undefined_flag='`$ECHO "$allow_undefined_flag" | $SED "$delay_single_quote_subst"`'
no_undefined_flag='`$ECHO "$no_undefined_flag" | $SED "$delay_single_quote_subst"`'
hardcode_libdir_flag_spec='`$ECHO "$hardcode_libdir_flag_spec" | $SED "$delay_single_quote_subst"`'
hardcode_libdir_separator='`$ECHO "$hardcode_libdir_separator" | $SED "$delay_single_quote_subst"`'
hardcode_direct='`$ECHO "$hardcode_direct" | $SED "$delay_single_quote_subst"`'
hardcode_direct_absolute='`$ECHO "$hardcode_direct_absolute" | $SED "$delay_single_quote_subst"`'
hardcode_minus_L='`$ECHO "$hardcode_minus_L" | $SED "$delay_single_quote_subst"`'
hardcode_shlibpath_var='`$ECHO "$hardcode_shlibpath_var" | $SED "$delay_single_quote_subst"`'
hardcode_automatic='`$ECHO "$hardcode_automatic" | $SED "$delay_single_quote_subst"`'
inherit_rpath='`$ECHO "$inherit_rpath" | $SED "$delay_single_quote_subst"`'
link_all_deplibs='`$ECHO "$link_all_deplibs" | $SED "$delay_single_quote_subst"`'
always_export_symbols='`$ECHO "$always_export_symbols" | $SED "$delay_single_quote_subst"`'
export_symbols_cmds='`$ECHO "$export_symbols_cmds" | $SED "$delay_single_quote_subst"`'
exclude_expsyms='`$ECHO "$exclude_expsyms" | $SED "$delay_single_quote_subst"`'
include_expsyms='`$ECHO "$include_expsyms" | $SED "$delay_single_quote_subst"`'
prelink_cmds='`$ECHO "$prelink_cmds" | $SED "$delay_single_quote_subst"`'
postlink_cmds='`$ECHO "$postlink_cmds" | $SED "$delay_single_quote_subst"`'
file_list_spec='`$ECHO "$file_list_spec" | $SED "$delay_single_quote_subst"`'
variables_saved_for_relink='`$ECHO "$variables_saved_for_relink" | $SED "$delay_single_quote_subst"`'
need_lib_prefix='`$ECHO "$need_lib_prefix" | $SED "$delay_single_quote_subst"`'
need_version='`$ECHO "$need_version" | $SED "$delay_single_quote_subst"`'
version_type='`$ECHO "$version_type" | $SED "$delay_single_quote_subst"`'
runpath_var='`$ECHO "$runpath_var" | $SED "$delay_single_quote_subst"`'
shlibpath_var='`$ECHO "$shlibpath_var" | $SED "$delay_single_quote_subst"`'
shlibpath_overrides_runpath='`$ECHO "$shlibpath_overrides_runpath" | $SED "$delay_single_quote_subst"`'
libname_spec='`$ECHO "$libname_spec" | $SED "$delay_single_quote_subst"`'
library_names_spec='`$ECHO "$library_names_spec" | $SED "$delay_single_quote_subst"`'
soname_spec='`$ECHO "$soname_spec" | $SED "$delay_single_quote_subst"`'
install_override_mode='`$ECHO "$install_override_mode" | $SED "$delay_single_quote_subst"`'
postinstall_cmds='`$ECHO "$postinstall_cmds" | $SED "$delay_single_quote_subst"`'
postuninstall_cmds='`$ECHO "$postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
finish_cmds='`$ECHO "$finish_cmds" | $SED "$delay_single_quote_subst"`'
finish_eval='`$ECHO "$finish_eval" | $SED "$delay_single_quote_subst"`'
hardcode_into_libs='`$ECHO "$hardcode_into_libs" | $SED "$delay_single_quote_subst"`'
sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" | $SED "$delay_single_quote_subst"`'
configure_time_dlsearch_path='`$ECHO "$configure_time_dlsearch_path" | $SED "$delay_single_quote_subst"`'
configure_time_lt_sys_library_path='`$ECHO "$configure_time_lt_sys_library_path" | $SED "$delay_single_quote_subst"`'
hardcode_action='`$ECHO "$hardcode_action" | $SED "$delay_single_quote_subst"`'
enable_dlopen='`$ECHO "$enable_dlopen" | $SED "$delay_single_quote_subst"`'
enable_dlopen_self='`$ECHO "$enable_dlopen_self" | $SED "$delay_single_quote_subst"`'
enable_dlopen_self_static='`$ECHO "$enable_dlopen_self_static" | $SED "$delay_single_quote_subst"`'
old_striplib='`$ECHO "$old_striplib" | $SED "$delay_single_quote_subst"`'
striplib='`$ECHO "$striplib" | $SED "$delay_single_quote_subst"`'
compiler_lib_search_dirs='`$ECHO "$compiler_lib_search_dirs" | $SED "$delay_single_quote_subst"`'
predep_objects='`$ECHO "$predep_objects" | $SED "$delay_single_quote_subst"`'
postdep_objects='`$ECHO "$postdep_objects" | $SED "$delay_single_quote_subst"`'
predeps='`$ECHO "$predeps" | $SED "$delay_single_quote_subst"`'
postdeps='`$ECHO "$postdeps" | $SED "$delay_single_quote_subst"`'
compiler_lib_search_path='`$ECHO "$compiler_lib_search_path" | $SED "$delay_single_quote_subst"`'
LD_CXX='`$ECHO "$LD_CXX" | $SED "$delay_single_quote_subst"`'
reload_flag_CXX='`$ECHO "$reload_flag_CXX" | $SED "$delay_single_quote_subst"`'
reload_cmds_CXX='`$ECHO "$reload_cmds_CXX" | $SED "$delay_single_quote_subst"`'
old_archive_cmds_CXX='`$ECHO "$old_archive_cmds_CXX" | $SED "$delay_single_quote_subst"`'
compiler_CXX='`$ECHO "$compiler_CXX" | $SED "$delay_single_quote_subst"`'
GCC_CXX='`$ECHO "$GCC_CXX" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_no_builtin_flag_CXX='`$ECHO "$lt_prog_compiler_no_builtin_flag_CXX" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_pic_CXX='`$ECHO "$lt_prog_compiler_pic_CXX" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_wl_CXX='`$ECHO "$lt_prog_compiler_wl_CXX" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_static_CXX='`$ECHO "$lt_prog_compiler_static_CXX" | $SED "$delay_single_quote_subst"`'
lt_cv_prog_compiler_c_o_CXX='`$ECHO "$lt_cv_prog_compiler_c_o_CXX" | $SED "$delay_single_quote_subst"`'
archive_cmds_need_lc_CXX='`$ECHO "$archive_cmds_need_lc_CXX" | $SED "$delay_single_quote_subst"`'
enable_shared_with_static_runtimes_CXX='`$ECHO "$enable_shared_with_static_runtimes_CXX" | $SED "$delay_single_quote_subst"`'
export_dynamic_flag_spec_CXX='`$ECHO "$export_dynamic_flag_spec_CXX" | $SED "$delay_single_quote_subst"`'
whole_archive_flag_spec_CXX='`$ECHO "$whole_archive_flag_spec_CXX" | $SED "$delay_single_quote_subst"`'
compiler_needs_object_CXX='`$ECHO "$compiler_needs_object_CXX" | $SED "$delay_single_quote_subst"`'
old_archive_from_new_cmds_CXX='`$ECHO "$old_archive_from_new_cmds_CXX" | $SED "$delay_single_quote_subst"`'
old_archive_from_expsyms_cmds_CXX='`$ECHO "$old_archive_from_expsyms_cmds_CXX" | $SED "$delay_single_quote_subst"`'
archive_cmds_CXX='`$ECHO "$archive_cmds_CXX" | $SED "$delay_single_quote_subst"`'
archive_expsym_cmds_CXX='`$ECHO "$archive_expsym_cmds_CXX" | $SED "$delay_single_quote_subst"`'
module_cmds_CXX='`$ECHO "$module_cmds_CXX" | $SED "$delay_single_quote_subst"`'
module_expsym_cmds_CXX='`$ECHO "$module_expsym_cmds_CXX" | $SED "$delay_single_quote_subst"`'
with_gnu_ld_CXX='`$ECHO "$with_gnu_ld_CXX" | $SED "$delay_single_quote_subst"`'
allow_undefined_flag_CXX='`$ECHO "$allow_undefined_flag_CXX" | $SED "$delay_single_quote_subst"`'
no_undefined_flag_CXX='`$ECHO "$no_undefined_flag_CXX" | $SED "$delay_single_quote_subst"`'
hardcode_libdir_flag_spec_CXX='`$ECHO "$hardcode_libdir_flag_spec_CXX" | $SED "$delay_single_quote_subst"`'
hardcode_libdir_separator_CXX='`$ECHO "$hardcode_libdir_separator_CXX" | $SED "$delay_single_quote_subst"`'
hardcode_direct_CXX='`$ECHO "$hardcode_direct_CXX" | $SED "$delay_single_quote_subst"`'
hardcode_direct_absolute_CXX='`$ECHO "$hardcode_direct_absolute_CXX" | $SED "$delay_single_quote_subst"`'
hardcode_minus_L_CXX='`$ECHO "$hardcode_minus_L_CXX" | $SED "$delay_single_quote_subst"`'
hardcode_shlibpath_var_CXX='`$ECHO "$hardcode_shlibpath_var_CXX" | $SED "$delay_single_quote_subst"`'
hardcode_automatic_CXX='`$ECHO "$hardcode_automatic_CXX" | $SED "$delay_single_quote_subst"`'
inherit_rpath_CXX='`$ECHO "$inherit_rpath_CXX" | $SED "$delay_single_quote_subst"`'
link_all_deplibs_CXX='`$ECHO "$link_all_deplibs_CXX" | $SED "$delay_single_quote_subst"`'
always_export_symbols_CXX='`$ECHO "$always_export_symbols_CXX" | $SED "$delay_single_quote_subst"`'
export_symbols_cmds_CXX='`$ECHO "$export_symbols_cmds_CXX" | $SED "$delay_single_quote_subst"`'
exclude_expsyms_CXX='`$ECHO "$exclude_expsyms_CXX" | $SED "$delay_single_quote_subst"`'
include_expsyms_CXX='`$ECHO "$include_expsyms_CXX" | $SED "$delay_single_quote_subst"`'
prelink_cmds_CXX='`$ECHO "$prelink_cmds_CXX" | $SED "$delay_single_quote_subst"`'
postlink_cmds_CXX='`$ECHO "$postlink_cmds_CXX" | $SED "$delay_single_quote_subst"`'
file_list_spec_CXX='`$ECHO "$file_list_spec_CXX" | $SED "$delay_single_quote_subst"`'
hardcode_action_CXX='`$ECHO "$hardcode_action_CXX" | $SED "$delay_single_quote_subst"`'
compiler_lib_search_dirs_CXX='`$ECHO "$compiler_lib_search_dirs_CXX" | $SED "$delay_single_quote_subst"`'
predep_objects_CXX='`$ECHO "$predep_objects_CXX" | $SED "$delay_single_quote_subst"`'
postdep_objects_CXX='`$ECHO "$postdep_objects_CXX" | $SED "$delay_single_quote_subst"`'
predeps_CXX='`$ECHO "$predeps_CXX" | $SED "$delay_single_quote_subst"`'
postdeps_CXX='`$ECHO "$postdeps_CXX" | $SED "$delay_single_quote_subst"`'
compiler_lib_search_path_CXX='`$ECHO "$compiler_lib_search_path_CXX" | $SED "$delay_single_quote_subst"`'

LTCC='$LTCC'
LTCFLAGS='$LTCFLAGS'
compiler='$compiler_DEFAULT'

# A function that is used when there is no print builtin or printf.
func_fallback_echo ()
{
  eval 'cat <<_LTECHO_EOF
\$1
_LTECHO_EOF'
}

# Quote evaled strings.
for var in SHELL \
ECHO \
PATH_SEPARATOR \
SED \
GREP \
EGREP \
FGREP \
LD \
NM \
LN_S \
lt_SP2NL \
lt_NL2SP \
reload_flag \
FILECMD \
OBJDUMP \
deplibs_check_method \
file_magic_cmd \
file_magic_glob \
want_nocaseglob \
DLLTOOL \
sharedlib_from_linklib_cmd \
AR \
archiver_list_spec \
STRIP \
RANLIB \
CC \
CFLAGS \
compiler \
lt_cv_sys_global_symbol_pipe \
lt_cv_sys_global_symbol_to_cdecl \
lt_cv_sys_global_symbol_to_import \
lt_cv_sys_global_symbol_to_c_name_address \
lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \
lt_cv_nm_interface \
nm_file_list_spec \
lt_cv_truncate_bin \
lt_prog_compiler_no_builtin_flag \
lt_prog_compiler_pic \
lt_prog_compiler_wl \
lt_prog_compiler_static \
lt_cv_prog_compiler_c_o \
need_locks \
MANIFEST_TOOL \
DSYMUTIL \
NMEDIT \
LIPO \
OTOOL \
OTOOL64 \
shrext_cmds \
export_dynamic_flag_spec \
whole_archive_flag_spec \
compiler_needs_object \
with_gnu_ld \
allow_undefined_flag \
no_undefined_flag \
hardcode_libdir_flag_spec \
hardcode_libdir_separator \
exclude_expsyms \
include_expsyms \
file_list_spec \
variables_saved_for_relink \
libname_spec \
library_names_spec \
soname_spec \
install_override_mode \
finish_eval \
old_striplib \
striplib \
compiler_lib_search_dirs \
predep_objects \
postdep_objects \
predeps \
postdeps \
compiler_lib_search_path \
LD_CXX \
reload_flag_CXX \
compiler_CXX \
lt_prog_compiler_no_builtin_flag_CXX \
lt_prog_compiler_pic_CXX \
lt_prog_compiler_wl_CXX \
lt_prog_compiler_static_CXX \
lt_cv_prog_compiler_c_o_CXX \
export_dynamic_flag_spec_CXX \
whole_archive_flag_spec_CXX \
compiler_needs_object_CXX \
with_gnu_ld_CXX \
allow_undefined_flag_CXX \
no_undefined_flag_CXX \
hardcode_libdir_flag_spec_CXX \
hardcode_libdir_separator_CXX \
exclude_expsyms_CXX \
include_expsyms_CXX \
file_list_spec_CXX \
compiler_lib_search_dirs_CXX \
predep_objects_CXX \
postdep_objects_CXX \
predeps_CXX \
postdeps_CXX \
compiler_lib_search_path_CXX; do
    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
    *[\\\\\\\`\\"\\\$]*)
      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
      ;;
    *)
      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
      ;;
    esac
done

# Double-quote double-evaled strings.
for var in reload_cmds \
old_postinstall_cmds \
old_postuninstall_cmds \
old_archive_cmds \
extract_expsyms_cmds \
old_archive_from_new_cmds \
old_archive_from_expsyms_cmds \
archive_cmds \
archive_expsym_cmds \
module_cmds \
module_expsym_cmds \
export_symbols_cmds \
prelink_cmds \
postlink_cmds \
postinstall_cmds \
postuninstall_cmds \
finish_cmds \
sys_lib_search_path_spec \
configure_time_dlsearch_path \
configure_time_lt_sys_library_path \
reload_cmds_CXX \
old_archive_cmds_CXX \
old_archive_from_new_cmds_CXX \
old_archive_from_expsyms_cmds_CXX \
archive_cmds_CXX \
archive_expsym_cmds_CXX \
module_cmds_CXX \
module_expsym_cmds_CXX \
export_symbols_cmds_CXX \
prelink_cmds_CXX \
postlink_cmds_CXX; do
    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
    *[\\\\\\\`\\"\\\$]*)
      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
      ;;
    *)
      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
      ;;
    esac
done

ac_aux_dir='$ac_aux_dir'

# See if we are running on zsh, and set the options that allow our
# commands through without removal of \ escapes INIT.
if test -n "\${ZSH_VERSION+set}"; then
   setopt NO_GLOB_SUBST
fi


    PACKAGE='$PACKAGE'
    VERSION='$VERSION'
    RM='$RM'
    ofile='$ofile'






_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1

# Handling of arguments.
for ac_config_target in $ac_config_targets
do
  case $ac_config_target in
    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
    "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
    "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
    "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
    "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
    "tests/Makefile") CONFIG_FILES="$CONFIG_FILES tests/Makefile" ;;
    "bin/crop/Makefile") CONFIG_FILES="$CONFIG_FILES bin/crop/Makefile" ;;
    "bin/fits/Makefile") CONFIG_FILES="$CONFIG_FILES bin/fits/Makefile" ;;
    "bin/warp/Makefile") CONFIG_FILES="$CONFIG_FILES bin/warp/Makefile" ;;
    "bin/table/Makefile") CONFIG_FILES="$CONFIG_FILES bin/table/Makefile" ;;
    "bin/match/Makefile") CONFIG_FILES="$CONFIG_FILES bin/match/Makefile" ;;
    "bin/query/Makefile") CONFIG_FILES="$CONFIG_FILES bin/query/Makefile" ;;
    "bin/mkprof/Makefile") CONFIG_FILES="$CONFIG_FILES bin/mkprof/Makefile" ;;
    "bin/script/Makefile") CONFIG_FILES="$CONFIG_FILES bin/script/Makefile" ;;
    "bin/segment/Makefile") CONFIG_FILES="$CONFIG_FILES bin/segment/Makefile" ;;
    "bin/convertt/Makefile") CONFIG_FILES="$CONFIG_FILES bin/convertt/Makefile" ;;
    "bin/convolve/Makefile") CONFIG_FILES="$CONFIG_FILES bin/convolve/Makefile" ;;
    "bin/buildprog/Makefile") CONFIG_FILES="$CONFIG_FILES bin/buildprog/Makefile" ;;
    "bin/cosmiccal/Makefile") CONFIG_FILES="$CONFIG_FILES bin/cosmiccal/Makefile" ;;
    "bin/mkcatalog/Makefile") CONFIG_FILES="$CONFIG_FILES bin/mkcatalog/Makefile" ;;
    "bin/arithmetic/Makefile") CONFIG_FILES="$CONFIG_FILES bin/arithmetic/Makefile" ;;
    "bin/statistics/Makefile") CONFIG_FILES="$CONFIG_FILES bin/statistics/Makefile" ;;
    "bin/noisechisel/Makefile") CONFIG_FILES="$CONFIG_FILES bin/noisechisel/Makefile" ;;
    "bootstrapped/lib/Makefile") CONFIG_FILES="$CONFIG_FILES bootstrapped/lib/Makefile" ;;
    "bootstrapped/tests/Makefile") CONFIG_FILES="$CONFIG_FILES bootstrapped/tests/Makefile" ;;
    "man") CONFIG_COMMANDS="$CONFIG_COMMANDS man" ;;
    "page") CONFIG_COMMANDS="$CONFIG_COMMANDS page" ;;
    "directory") CONFIG_COMMANDS="$CONFIG_COMMANDS directory" ;;

  *) as_fn_error $? "invalid argument: '$ac_config_target'" "$LINENO" 5;;
  esac
done


# If the user did not use the arguments to specify the items to instantiate,
# then the envvar interface is used.  Set only those that are not.
# We use the long form for the default assignment because of an extremely
# bizarre bug on SunOS 4.1.3.
if $ac_need_defaults; then
  test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
  test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers
  test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands
fi

# Have a temporary directory for convenience.  Make it in the build tree
# simply because there is no reason against having it here, and in addition,
# creating and moving files from /tmp can sometimes cause problems.
# Hook for its removal unless debugging.
# Note that there is a small window in which the directory will not be cleaned:
# after its creation but before its name has been assigned to '$tmp'.
$debug ||
{
  tmp= ac_tmp=
  trap 'exit_status=$?
  : "${ac_tmp:=$tmp}"
  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
' 0
  trap 'as_fn_exit 1' 1 2 13 15
}
# Create a (secure) tmp directory for tmp files.

{
  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
  test -d "$tmp"
}  ||
{
  tmp=./conf$$-$RANDOM
  (umask 077 && mkdir "$tmp")
} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
ac_tmp=$tmp

# Set up the scripts for CONFIG_FILES section.
# No need to generate them if there are no CONFIG_FILES.
# This happens for instance with './config.status config.h'.
if test -n "$CONFIG_FILES"; then


ac_cr=`echo X | tr X '\015'`
# On cygwin, bash can eat \r inside `` if the user requested igncr.
# But we know of no other shell where ac_cr would be empty at this
# point, so we can use a bashism as a fallback.
if test "x$ac_cr" = x; then
  eval ac_cr=\$\'\\r\'
fi
ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
  ac_cs_awk_cr='\\r'
else
  ac_cs_awk_cr=$ac_cr
fi

echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
_ACEOF


{
  echo "cat >conf$$subs.awk <<_ACEOF" &&
  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
  echo "_ACEOF"
} >conf$$subs.sh ||
  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
ac_delim='%!_!# '
for ac_last_try in false false false false false :; do
  . ./conf$$subs.sh ||
    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5

  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
  if test $ac_delim_n = $ac_delim_num; then
    break
  elif $ac_last_try; then
    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
  else
    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
  fi
done
rm -f conf$$subs.sh

cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
_ACEOF
sed -n '
h
s/^/S["/; s/!.*/"]=/
p
g
s/^[^!]*!//
:repl
t repl
s/'"$ac_delim"'$//
t delim
:nl
h
s/\(.\{148\}\)..*/\1/
t more1
s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
p
n
b repl
:more1
s/["\\]/\\&/g; s/^/"/; s/$/"\\/
p
g
s/.\{148\}//
t nl
:delim
h
s/\(.\{148\}\)..*/\1/
t more2
s/["\\]/\\&/g; s/^/"/; s/$/"/
p
b
:more2
s/["\\]/\\&/g; s/^/"/; s/$/"\\/
p
g
s/.\{148\}//
t delim
' <conf$$subs.awk | sed '
/^[^""]/{
  N
  s/\n//
}
' >>$CONFIG_STATUS || ac_write_fail=1
rm -f conf$$subs.awk
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
_ACAWK
cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
  for (key in S) S_is_set[key] = 1
  FS = ""

}
{
  line = $ 0
  nfields = split(line, field, "@")
  substed = 0
  len = length(field[1])
  for (i = 2; i < nfields; i++) {
    key = field[i]
    keylen = length(key)
    if (S_is_set[key]) {
      value = S[key]
      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
      len += length(value) + length(field[++i])
      substed = 1
    } else
      len += 1 + keylen
  }

  print line
}

_ACAWK
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
else
  cat
fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
_ACEOF

# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
# trailing colons and then remove the whole line if VPATH becomes empty
# (actually we leave an empty line to preserve line numbers).
if test "x$srcdir" = x.; then
  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
h
s///
s/^/:/
s/[	 ]*$/:/
s/:\$(srcdir):/:/g
s/:\${srcdir}:/:/g
s/:@srcdir@:/:/g
s/^:*//
s/:*$//
x
s/\(=[	 ]*\).*/\1/
G
s/\n//
s/^[^=]*=[	 ]*$//
}'
fi

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
fi # test -n "$CONFIG_FILES"

# Set up the scripts for CONFIG_HEADERS section.
# No need to generate them if there are no CONFIG_HEADERS.
# This happens for instance with './config.status Makefile'.
if test -n "$CONFIG_HEADERS"; then
cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
BEGIN {
_ACEOF

# Transform confdefs.h into an awk script 'defines.awk', embedded as
# here-document in config.status, that substitutes the proper values into
# config.h.in to produce config.h.

# Create a delimiter string that does not exist in confdefs.h, to ease
# handling of long lines.
ac_delim='%!_!# '
for ac_last_try in false false :; do
  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
  if test -z "$ac_tt"; then
    break
  elif $ac_last_try; then
    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
  else
    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
  fi
done

# For the awk script, D is an array of macro values keyed by name,
# likewise P contains macro parameters if any.  Preserve backslash
# newline sequences.

ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
sed -n '
s/.\{148\}/&'"$ac_delim"'/g
t rset
:rset
s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
t def
d
:def
s/\\$//
t bsnl
s/["\\]/\\&/g
s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
D["\1"]=" \3"/p
s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
d
:bsnl
s/["\\]/\\&/g
s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
D["\1"]=" \3\\\\\\n"\\/p
t cont
s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
t cont
d
:cont
n
s/.\{148\}/&'"$ac_delim"'/g
t clear
:clear
s/\\$//
t bsnlc
s/["\\]/\\&/g; s/^/"/; s/$/"/p
d
:bsnlc
s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
b cont
' <confdefs.h | sed '
s/'"$ac_delim"'/"\\\
"/g' >>$CONFIG_STATUS || ac_write_fail=1

cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  for (key in D) D_is_set[key] = 1
  FS = ""
}
/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
  line = \$ 0
  split(line, arg, " ")
  if (arg[1] == "#") {
    defundef = arg[2]
    mac1 = arg[3]
  } else {
    defundef = substr(arg[1], 2)
    mac1 = arg[2]
  }
  split(mac1, mac2, "(") #)
  macro = mac2[1]
  prefix = substr(line, 1, index(line, defundef) - 1)
  if (D_is_set[macro]) {
    # Preserve the white space surrounding the "#".
    print prefix "define", macro P[macro] D[macro]
    next
  } else {
    # Replace #undef with comments.  This is necessary, for example,
    # in the case of _POSIX_SOURCE, which is predefined and required
    # on some systems where configure will not decide to define it.
    if (defundef == "undef") {
      print "/*", prefix defundef, macro, "*/"
      next
    }
  }
}
{ print }
_ACAWK
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
fi # test -n "$CONFIG_HEADERS"


eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
shift
for ac_tag
do
  case $ac_tag in
  :[FHLC]) ac_mode=$ac_tag; continue;;
  esac
  case $ac_mode$ac_tag in
  :[FHL]*:*);;
  :L* | :C*:*) as_fn_error $? "invalid tag '$ac_tag'" "$LINENO" 5;;
  :[FH]-) ac_tag=-:-;;
  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
  esac
  ac_save_IFS=$IFS
  IFS=:
  set x $ac_tag
  IFS=$ac_save_IFS
  shift
  ac_file=$1
  shift

  case $ac_mode in
  :L) ac_source=$1;;
  :[FH])
    ac_file_inputs=
    for ac_f
    do
      case $ac_f in
      -) ac_f="$ac_tmp/stdin";;
      *) # Look for the file first in the build tree, then in the source tree
	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
	 # because $ac_f cannot contain ':'.
	 test -f "$ac_f" ||
	   case $ac_f in
	   [\\/$]*) false;;
	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
	   esac ||
	   as_fn_error 1 "cannot find input file: '$ac_f'" "$LINENO" 5;;
      esac
      case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
      as_fn_append ac_file_inputs " '$ac_f'"
    done

    # Let's still pretend it is 'configure' which instantiates (i.e., don't
    # use $as_me), people would be surprised to read:
    #    /* config.h.  Generated by config.status.  */
    configure_input='Generated from '`
	  printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
	`' by configure.'
    if test x"$ac_file" != x-; then
      configure_input="$ac_file.  $configure_input"
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
printf "%s\n" "$as_me: creating $ac_file" >&6;}
    fi
    # Neutralize special characters interpreted by sed in replacement strings.
    case $configure_input in #(
    *\&* | *\|* | *\\* )
       ac_sed_conf_input=`printf "%s\n" "$configure_input" |
       sed 's/[\\\\&|]/\\\\&/g'`;; #(
    *) ac_sed_conf_input=$configure_input;;
    esac

    case $ac_tag in
    *:-:* | *:-) cat >"$ac_tmp/stdin" \
      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
    esac
    ;;
  esac

  ac_dir=`$as_dirname -- "$ac_file" ||
$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_file" : 'X\(//\)[^/]' \| \
	 X"$ac_file" : 'X\(//\)$' \| \
	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X"$ac_file" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
  as_dir="$ac_dir"; as_fn_mkdir_p
  ac_builddir=.

case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
  ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
  # A ".." for each directory in $ac_dir_suffix.
  ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
  case $ac_top_builddir_sub in
  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
  esac ;;
esac
ac_abs_top_builddir=$ac_pwd
ac_abs_builddir=$ac_pwd$ac_dir_suffix
# for backward compatibility:
ac_top_builddir=$ac_top_build_prefix

case $srcdir in
  .)  # We are building in place.
    ac_srcdir=.
    ac_top_srcdir=$ac_top_builddir_sub
    ac_abs_top_srcdir=$ac_pwd ;;
  [\\/]* | ?:[\\/]* )  # Absolute name.
    ac_srcdir=$srcdir$ac_dir_suffix;
    ac_top_srcdir=$srcdir
    ac_abs_top_srcdir=$srcdir ;;
  *) # Relative name.
    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
    ac_top_srcdir=$ac_top_build_prefix$srcdir
    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
esac
ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix


  case $ac_mode in
  :F)
  #
  # CONFIG_FILE
  #

  case $INSTALL in
  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
  esac
  ac_MKDIR_P=$MKDIR_P
  case $MKDIR_P in
  [\\/$]* | ?:[\\/]* ) ;;
  */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
  esac
_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# If the template does not know about datarootdir, expand it.
# FIXME: This hack should be removed a few years after 2.60.
ac_datarootdir_hack=; ac_datarootdir_seen=
ac_sed_dataroot='
/datarootdir/ {
  p
  q
}
/@datadir@/p
/@docdir@/p
/@infodir@/p
/@localedir@/p
/@mandir@/p'
case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
*datarootdir*) ac_datarootdir_seen=yes;;
*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  ac_datarootdir_hack='
  s&@datadir@&$datadir&g
  s&@docdir@&$docdir&g
  s&@infodir@&$infodir&g
  s&@localedir@&$localedir&g
  s&@mandir@&$mandir&g
  s&\\\${datarootdir}&$datarootdir&g' ;;
esac
_ACEOF

# Neutralize VPATH when '$srcdir' = '.'.
# Shell code in configure.ac might set extrasub.
# FIXME: do we really want to maintain this feature?
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_sed_extra="$ac_vpsub
$extrasub
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
:t
/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
s|@configure_input@|$ac_sed_conf_input|;t t
s&@top_builddir@&$ac_top_builddir_sub&;t t
s&@top_build_prefix@&$ac_top_build_prefix&;t t
s&@srcdir@&$ac_srcdir&;t t
s&@abs_srcdir@&$ac_abs_srcdir&;t t
s&@top_srcdir@&$ac_top_srcdir&;t t
s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
s&@builddir@&$ac_builddir&;t t
s&@abs_builddir@&$ac_abs_builddir&;t t
s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
s&@INSTALL@&$ac_INSTALL&;t t
s&@MKDIR_P@&$ac_MKDIR_P&;t t
$ac_datarootdir_hack
"
eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5

test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
      "$ac_tmp/out"`; test -z "$ac_out"; } &&
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable 'datarootdir'
which seems to be undefined.  Please make sure it is defined" >&5
printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable 'datarootdir'
which seems to be undefined.  Please make sure it is defined" >&2;}

  rm -f "$ac_tmp/stdin"
  case $ac_file in
  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
  esac \
  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
 ;;
  :H)
  #
  # CONFIG_HEADER
  #
  if test x"$ac_file" != x-; then
    {
      printf "%s\n" "/* $configure_input  */" >&1 \
      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
    } >"$ac_tmp/config.h" \
      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
printf "%s\n" "$as_me: $ac_file is unchanged" >&6;}
    else
      rm -f "$ac_file"
      mv "$ac_tmp/config.h" "$ac_file" \
	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
    fi
  else
    printf "%s\n" "/* $configure_input  */" >&1 \
      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
      || as_fn_error $? "could not create -" "$LINENO" 5
  fi
# Compute "$ac_file"'s index in $config_headers.
_am_arg="$ac_file"
_am_stamp_count=1
for _am_header in $config_headers :; do
  case $_am_header in
    $_am_arg | $_am_arg:* )
      break ;;
    * )
      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
  esac
done
echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$_am_arg" : 'X\(//\)[^/]' \| \
	 X"$_am_arg" : 'X\(//\)$' \| \
	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X"$_am_arg" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`/stamp-h$_am_stamp_count
 ;;

  :C)  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
printf "%s\n" "$as_me: executing $ac_file commands" >&6;}
 ;;
  esac


  case $ac_file$ac_mode in
    "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
  # Older Autoconf quotes --file arguments for eval, but not when files
  # are listed without --file.  Let's play safe and only enable the eval
  # if we detect the quoting.
  # TODO: see whether this extra hack can be removed once we start
  # requiring Autoconf 2.70 or later.
  case $CONFIG_FILES in #(
  *\'*) :
    eval set x "$CONFIG_FILES" ;; #(
  *) :
    set x $CONFIG_FILES ;; #(
  *) :
     ;;
esac
  shift
  # Used to flag and report bootstrapping failures.
  am_rc=0
  for am_mf
  do
    # Strip MF so we end up with the name of the file.
    am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'`
    # Check whether this is an Automake generated Makefile which includes
    # dependency-tracking related rules and includes.
    # Grep'ing the whole file directly is not great: AIX grep has a line
    # limit of 2048, but all sed's we know have understand at least 4000.
    sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
      || continue
    am_dirpart=`$as_dirname -- "$am_mf" ||
$as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$am_mf" : 'X\(//\)[^/]' \| \
	 X"$am_mf" : 'X\(//\)$' \| \
	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X"$am_mf" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
    am_filepart=`$as_basename -- "$am_mf" ||
$as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \
	 X"$am_mf" : 'X\(//\)$' \| \
	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X/"$am_mf" |
    sed '/^.*\/\([^/][^/]*\)\/*$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
    { echo "$as_me:$LINENO: cd "$am_dirpart" \
      && sed -e '/# am--include-marker/d' "$am_filepart" \
        | $MAKE -f - am--depfiles" >&5
   (cd "$am_dirpart" \
      && sed -e '/# am--include-marker/d' "$am_filepart" \
        | $MAKE -f - am--depfiles) >&5 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } || am_rc=$?
  done
  if test $am_rc -ne 0; then
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error $? "Something went wrong bootstrapping makefile fragments
    for automatic dependency tracking.  If GNU make was not used, consider
    re-running the configure script with MAKE=\"gmake\" (or whatever is
    necessary).  You can also try re-running configure with the
    '--disable-dependency-tracking' option to at least be able to build
    the package (albeit without support for automatic dependency tracking).
See 'config.log' for more details" "$LINENO" 5; }
  fi
  { am_dirpart=; unset am_dirpart;}
  { am_filepart=; unset am_filepart;}
  { am_mf=; unset am_mf;}
  { am_rc=; unset am_rc;}
  rm -f conftest-deps.mk
}
 ;;
    "libtool":C)

    # See if we are running on zsh, and set the options that allow our
    # commands through without removal of \ escapes.
    if test -n "${ZSH_VERSION+set}"; then
      setopt NO_GLOB_SUBST
    fi

    cfgfile=${ofile}T
    trap "$RM \"$cfgfile\"; exit 1" 1 2 15
    $RM "$cfgfile"

    cat <<_LT_EOF >> "$cfgfile"
#! $SHELL
# Generated automatically by $as_me ($PACKAGE) $VERSION
# NOTE: Changes made to this file will be lost: look at ltmain.sh.

# Provide generalized library-building support services.
# Written by Gordon Matzigkeit, 1996

# Copyright (C) 2014 Free Software Foundation, Inc.
# This is free software; see the source for copying conditions.  There is NO
# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

# GNU Libtool is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of of the License, or
# (at your option) any later version.
#
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program or library that is built
# using GNU Libtool, you may include this file under the  same
# distribution terms that you use for the rest of that program.
#
# GNU Libtool is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.


# The names of the tagged configurations supported by this script.
available_tags='CXX '

# Configured defaults for sys_lib_dlsearch_path munging.
: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}

# ### BEGIN LIBTOOL CONFIG

# Which release of libtool.m4 was used?
macro_version=$macro_version
macro_revision=$macro_revision

# Whether or not to build shared libraries.
build_libtool_libs=$enable_shared

# Whether or not to build static libraries.
build_old_libs=$enable_static

# What type of objects to build.
pic_mode=$pic_mode

# Whether or not to optimize for fast installation.
fast_install=$enable_fast_install

# Shared archive member basename,for filename based shared library versioning on AIX.
shared_archive_member_spec=$shared_archive_member_spec

# Shell to use when invoking shell scripts.
SHELL=$lt_SHELL

# An echo program that protects backslashes.
ECHO=$lt_ECHO

# The PATH separator for the build system.
PATH_SEPARATOR=$lt_PATH_SEPARATOR

# The host system.
host_alias=$host_alias
host=$host
host_os=$host_os

# The build system.
build_alias=$build_alias
build=$build
build_os=$build_os

# A sed program that does not truncate output.
SED=$lt_SED

# Sed that helps us avoid accidentally triggering echo(1) options like -n.
Xsed="\$SED -e 1s/^X//"

# A grep program that handles long lines.
GREP=$lt_GREP

# An ERE matcher.
EGREP=$lt_EGREP

# A literal string matcher.
FGREP=$lt_FGREP

# A BSD- or MS-compatible name lister.
NM=$lt_NM

# Whether we need soft or hard links.
LN_S=$lt_LN_S

# What is the maximum length of a command?
max_cmd_len=$max_cmd_len

# Object file suffix (normally "o").
objext=$ac_objext

# Executable file suffix (normally "").
exeext=$exeext

# whether the shell understands "unset".
lt_unset=$lt_unset

# turn spaces into newlines.
SP2NL=$lt_lt_SP2NL

# turn newlines into spaces.
NL2SP=$lt_lt_NL2SP

# convert \$build file names to \$host format.
to_host_file_cmd=$lt_cv_to_host_file_cmd

# convert \$build files to toolchain format.
to_tool_file_cmd=$lt_cv_to_tool_file_cmd

# A file(cmd) program that detects file types.
FILECMD=$lt_FILECMD

# An object symbol dumper.
OBJDUMP=$lt_OBJDUMP

# Method to check whether dependent libraries are shared objects.
deplibs_check_method=$lt_deplibs_check_method

# Command to use when deplibs_check_method = "file_magic".
file_magic_cmd=$lt_file_magic_cmd

# How to find potential files when deplibs_check_method = "file_magic".
file_magic_glob=$lt_file_magic_glob

# Find potential files using nocaseglob when deplibs_check_method = "file_magic".
want_nocaseglob=$lt_want_nocaseglob

# DLL creation program.
DLLTOOL=$lt_DLLTOOL

# Command to associate shared and link libraries.
sharedlib_from_linklib_cmd=$lt_sharedlib_from_linklib_cmd

# The archiver.
AR=$lt_AR

# Flags to create an archive (by configure).
lt_ar_flags=$lt_ar_flags

# Flags to create an archive.
AR_FLAGS=\${ARFLAGS-"\$lt_ar_flags"}

# How to feed a file listing to the archiver.
archiver_list_spec=$lt_archiver_list_spec

# A symbol stripping program.
STRIP=$lt_STRIP

# Commands used to install an old-style archive.
RANLIB=$lt_RANLIB
old_postinstall_cmds=$lt_old_postinstall_cmds
old_postuninstall_cmds=$lt_old_postuninstall_cmds

# Whether to use a lock for old archive extraction.
lock_old_archive_extraction=$lock_old_archive_extraction

# A C compiler.
LTCC=$lt_CC

# LTCC compiler flags.
LTCFLAGS=$lt_CFLAGS

# Take the output of nm and produce a listing of raw symbols and C names.
global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe

# Transform the output of nm in a proper C declaration.
global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl

# Transform the output of nm into a list of symbols to manually relocate.
global_symbol_to_import=$lt_lt_cv_sys_global_symbol_to_import

# Transform the output of nm in a C name address pair.
global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address

# Transform the output of nm in a C name address pair when lib prefix is needed.
global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix

# The name lister interface.
nm_interface=$lt_lt_cv_nm_interface

# Specify filename containing input files for \$NM.
nm_file_list_spec=$lt_nm_file_list_spec

# The root where to search for dependent libraries,and where our libraries should be installed.
lt_sysroot=$lt_sysroot

# Command to truncate a binary pipe.
lt_truncate_bin=$lt_lt_cv_truncate_bin

# The name of the directory that contains temporary libtool files.
objdir=$objdir

# Used to examine libraries when file_magic_cmd begins with "file".
MAGIC_CMD=$MAGIC_CMD

# Must we lock files when doing compilation?
need_locks=$lt_need_locks

# Manifest tool.
MANIFEST_TOOL=$lt_MANIFEST_TOOL

# Tool to manipulate archived DWARF debug symbol files on Mac OS X.
DSYMUTIL=$lt_DSYMUTIL

# Tool to change global to local symbols on Mac OS X.
NMEDIT=$lt_NMEDIT

# Tool to manipulate fat objects and archives on Mac OS X.
LIPO=$lt_LIPO

# ldd/readelf like tool for Mach-O binaries on Mac OS X.
OTOOL=$lt_OTOOL

# ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4.
OTOOL64=$lt_OTOOL64

# Old archive suffix (normally "a").
libext=$libext

# Shared library suffix (normally ".so").
shrext_cmds=$lt_shrext_cmds

# The commands to extract the exported symbol list from a shared archive.
extract_expsyms_cmds=$lt_extract_expsyms_cmds

# Variables whose values should be saved in libtool wrapper scripts and
# restored at link time.
variables_saved_for_relink=$lt_variables_saved_for_relink

# Do we need the "lib" prefix for modules?
need_lib_prefix=$need_lib_prefix

# Do we need a version for libraries?
need_version=$need_version

# Library versioning type.
version_type=$version_type

# Shared library runtime path variable.
runpath_var=$runpath_var

# Shared library path variable.
shlibpath_var=$shlibpath_var

# Is shlibpath searched before the hard-coded library search path?
shlibpath_overrides_runpath=$shlibpath_overrides_runpath

# Format of library name prefix.
libname_spec=$lt_libname_spec

# List of archive names.  First name is the real one, the rest are links.
# The last name is the one that the linker finds with -lNAME
library_names_spec=$lt_library_names_spec

# The coded name of the library, if different from the real name.
soname_spec=$lt_soname_spec

# Permission mode override for installation of shared libraries.
install_override_mode=$lt_install_override_mode

# Command to use after installation of a shared archive.
postinstall_cmds=$lt_postinstall_cmds

# Command to use after uninstallation of a shared archive.
postuninstall_cmds=$lt_postuninstall_cmds

# Commands used to finish a libtool library installation in a directory.
finish_cmds=$lt_finish_cmds

# As "finish_cmds", except a single script fragment to be evaled but
# not shown.
finish_eval=$lt_finish_eval

# Whether we should hardcode library paths into libraries.
hardcode_into_libs=$hardcode_into_libs

# Compile-time system search path for libraries.
sys_lib_search_path_spec=$lt_sys_lib_search_path_spec

# Detected run-time system search path for libraries.
sys_lib_dlsearch_path_spec=$lt_configure_time_dlsearch_path

# Explicit LT_SYS_LIBRARY_PATH set during ./configure time.
configure_time_lt_sys_library_path=$lt_configure_time_lt_sys_library_path

# Whether dlopen is supported.
dlopen_support=$enable_dlopen

# Whether dlopen of programs is supported.
dlopen_self=$enable_dlopen_self

# Whether dlopen of statically linked programs is supported.
dlopen_self_static=$enable_dlopen_self_static

# Commands to strip libraries.
old_striplib=$lt_old_striplib
striplib=$lt_striplib


# The linker used to build libraries.
LD=$lt_LD

# How to create reloadable object files.
reload_flag=$lt_reload_flag
reload_cmds=$lt_reload_cmds

# Commands used to build an old-style archive.
old_archive_cmds=$lt_old_archive_cmds

# A language specific compiler.
CC=$lt_compiler

# Is the compiler the GNU compiler?
with_gcc=$GCC

# Compiler flag to turn off builtin functions.
no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag

# Additional compiler flags for building library objects.
pic_flag=$lt_lt_prog_compiler_pic

# How to pass a linker flag through the compiler.
wl=$lt_lt_prog_compiler_wl

# Compiler flag to prevent dynamic linking.
link_static_flag=$lt_lt_prog_compiler_static

# Does compiler simultaneously support -c and -o options?
compiler_c_o=$lt_lt_cv_prog_compiler_c_o

# Whether or not to add -lc for building shared libraries.
build_libtool_need_lc=$archive_cmds_need_lc

# Whether or not to disallow shared libs when runtime libs are static.
allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes

# Compiler flag to allow reflexive dlopens.
export_dynamic_flag_spec=$lt_export_dynamic_flag_spec

# Compiler flag to generate shared objects directly from archives.
whole_archive_flag_spec=$lt_whole_archive_flag_spec

# Whether the compiler copes with passing no objects directly.
compiler_needs_object=$lt_compiler_needs_object

# Create an old-style archive from a shared archive.
old_archive_from_new_cmds=$lt_old_archive_from_new_cmds

# Create a temporary old-style archive to link instead of a shared archive.
old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds

# Commands used to build a shared archive.
archive_cmds=$lt_archive_cmds
archive_expsym_cmds=$lt_archive_expsym_cmds

# Commands used to build a loadable module if different from building
# a shared archive.
module_cmds=$lt_module_cmds
module_expsym_cmds=$lt_module_expsym_cmds

# Whether we are building with GNU ld or not.
with_gnu_ld=$lt_with_gnu_ld

# Flag that allows shared libraries with undefined symbols to be built.
allow_undefined_flag=$lt_allow_undefined_flag

# Flag that enforces no undefined symbols.
no_undefined_flag=$lt_no_undefined_flag

# Flag to hardcode \$libdir into a binary during linking.
# This must work even if \$libdir does not exist
hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec

# Whether we need a single "-rpath" flag with a separated argument.
hardcode_libdir_separator=$lt_hardcode_libdir_separator

# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
# DIR into the resulting binary.
hardcode_direct=$hardcode_direct

# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
# DIR into the resulting binary and the resulting library dependency is
# "absolute",i.e impossible to change by setting \$shlibpath_var if the
# library is relocated.
hardcode_direct_absolute=$hardcode_direct_absolute

# Set to "yes" if using the -LDIR flag during linking hardcodes DIR
# into the resulting binary.
hardcode_minus_L=$hardcode_minus_L

# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
# into the resulting binary.
hardcode_shlibpath_var=$hardcode_shlibpath_var

# Set to "yes" if building a shared library automatically hardcodes DIR
# into the library and all subsequent libraries and executables linked
# against it.
hardcode_automatic=$hardcode_automatic

# Set to yes if linker adds runtime paths of dependent libraries
# to runtime path list.
inherit_rpath=$inherit_rpath

# Whether libtool must link a program against all its dependency libraries.
link_all_deplibs=$link_all_deplibs

# Set to "yes" if exported symbols are required.
always_export_symbols=$always_export_symbols

# The commands to list exported symbols.
export_symbols_cmds=$lt_export_symbols_cmds

# Symbols that should not be listed in the preloaded symbols.
exclude_expsyms=$lt_exclude_expsyms

# Symbols that must always be exported.
include_expsyms=$lt_include_expsyms

# Commands necessary for linking programs (against libraries) with templates.
prelink_cmds=$lt_prelink_cmds

# Commands necessary for finishing linking programs.
postlink_cmds=$lt_postlink_cmds

# Specify filename containing input files.
file_list_spec=$lt_file_list_spec

# How to hardcode a shared library path into an executable.
hardcode_action=$hardcode_action

# The directories searched by this compiler when creating a shared library.
compiler_lib_search_dirs=$lt_compiler_lib_search_dirs

# Dependencies to place before and after the objects being linked to
# create a shared library.
predep_objects=$lt_predep_objects
postdep_objects=$lt_postdep_objects
predeps=$lt_predeps
postdeps=$lt_postdeps

# The library search path used internally by the compiler when linking
# a shared library.
compiler_lib_search_path=$lt_compiler_lib_search_path

# ### END LIBTOOL CONFIG

_LT_EOF

    cat <<'_LT_EOF' >> "$cfgfile"

# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE

# func_munge_path_list VARIABLE PATH
# -----------------------------------
# VARIABLE is name of variable containing _space_ separated list of
# directories to be munged by the contents of PATH, which is string
# having a format:
# "DIR[:DIR]:"
#       string "DIR[ DIR]" will be prepended to VARIABLE
# ":DIR[:DIR]"
#       string "DIR[ DIR]" will be appended to VARIABLE
# "DIRP[:DIRP]::[DIRA:]DIRA"
#       string "DIRP[ DIRP]" will be prepended to VARIABLE and string
#       "DIRA[ DIRA]" will be appended to VARIABLE
# "DIR[:DIR]"
#       VARIABLE will be replaced by "DIR[ DIR]"
func_munge_path_list ()
{
    case x$2 in
    x)
        ;;
    *:)
        eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\"
        ;;
    x:*)
        eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\"
        ;;
    *::*)
        eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
        eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\"
        ;;
    *)
        eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\"
        ;;
    esac
}


# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
func_cc_basename ()
{
    for cc_temp in $*""; do
      case $cc_temp in
        compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
        distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
        \-*) ;;
        *) break;;
      esac
    done
    func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
}


# ### END FUNCTIONS SHARED WITH CONFIGURE

_LT_EOF

  case $host_os in
  aix3*)
    cat <<\_LT_EOF >> "$cfgfile"
# AIX sometimes has problems with the GCC collect2 program.  For some
# reason, if we set the COLLECT_NAMES environment variable, the problems
# vanish in a puff of smoke.
if test set != "${COLLECT_NAMES+set}"; then
  COLLECT_NAMES=
  export COLLECT_NAMES
fi
_LT_EOF
    ;;
  esac



ltmain=$ac_aux_dir/ltmain.sh


  # We use sed instead of cat because bash on DJGPP gets confused if
  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
  # text mode, it properly converts lines to CR/LF.  This bash problem
  # is reportedly fixed, but why not run on old versions too?
  $SED '$q' "$ltmain" >> "$cfgfile" \
     || (rm -f "$cfgfile"; exit 1)

   mv -f "$cfgfile" "$ofile" ||
    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
  chmod +x "$ofile"


    cat <<_LT_EOF >> "$ofile"

# ### BEGIN LIBTOOL TAG CONFIG: CXX

# The linker used to build libraries.
LD=$lt_LD_CXX

# How to create reloadable object files.
reload_flag=$lt_reload_flag_CXX
reload_cmds=$lt_reload_cmds_CXX

# Commands used to build an old-style archive.
old_archive_cmds=$lt_old_archive_cmds_CXX

# A language specific compiler.
CC=$lt_compiler_CXX

# Is the compiler the GNU compiler?
with_gcc=$GCC_CXX

# Compiler flag to turn off builtin functions.
no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_CXX

# Additional compiler flags for building library objects.
pic_flag=$lt_lt_prog_compiler_pic_CXX

# How to pass a linker flag through the compiler.
wl=$lt_lt_prog_compiler_wl_CXX

# Compiler flag to prevent dynamic linking.
link_static_flag=$lt_lt_prog_compiler_static_CXX

# Does compiler simultaneously support -c and -o options?
compiler_c_o=$lt_lt_cv_prog_compiler_c_o_CXX

# Whether or not to add -lc for building shared libraries.
build_libtool_need_lc=$archive_cmds_need_lc_CXX

# Whether or not to disallow shared libs when runtime libs are static.
allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_CXX

# Compiler flag to allow reflexive dlopens.
export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_CXX

# Compiler flag to generate shared objects directly from archives.
whole_archive_flag_spec=$lt_whole_archive_flag_spec_CXX

# Whether the compiler copes with passing no objects directly.
compiler_needs_object=$lt_compiler_needs_object_CXX

# Create an old-style archive from a shared archive.
old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_CXX

# Create a temporary old-style archive to link instead of a shared archive.
old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_CXX

# Commands used to build a shared archive.
archive_cmds=$lt_archive_cmds_CXX
archive_expsym_cmds=$lt_archive_expsym_cmds_CXX

# Commands used to build a loadable module if different from building
# a shared archive.
module_cmds=$lt_module_cmds_CXX
module_expsym_cmds=$lt_module_expsym_cmds_CXX

# Whether we are building with GNU ld or not.
with_gnu_ld=$lt_with_gnu_ld_CXX

# Flag that allows shared libraries with undefined symbols to be built.
allow_undefined_flag=$lt_allow_undefined_flag_CXX

# Flag that enforces no undefined symbols.
no_undefined_flag=$lt_no_undefined_flag_CXX

# Flag to hardcode \$libdir into a binary during linking.
# This must work even if \$libdir does not exist
hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_CXX

# Whether we need a single "-rpath" flag with a separated argument.
hardcode_libdir_separator=$lt_hardcode_libdir_separator_CXX

# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
# DIR into the resulting binary.
hardcode_direct=$hardcode_direct_CXX

# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
# DIR into the resulting binary and the resulting library dependency is
# "absolute",i.e impossible to change by setting \$shlibpath_var if the
# library is relocated.
hardcode_direct_absolute=$hardcode_direct_absolute_CXX

# Set to "yes" if using the -LDIR flag during linking hardcodes DIR
# into the resulting binary.
hardcode_minus_L=$hardcode_minus_L_CXX

# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
# into the resulting binary.
hardcode_shlibpath_var=$hardcode_shlibpath_var_CXX

# Set to "yes" if building a shared library automatically hardcodes DIR
# into the library and all subsequent libraries and executables linked
# against it.
hardcode_automatic=$hardcode_automatic_CXX

# Set to yes if linker adds runtime paths of dependent libraries
# to runtime path list.
inherit_rpath=$inherit_rpath_CXX

# Whether libtool must link a program against all its dependency libraries.
link_all_deplibs=$link_all_deplibs_CXX

# Set to "yes" if exported symbols are required.
always_export_symbols=$always_export_symbols_CXX

# The commands to list exported symbols.
export_symbols_cmds=$lt_export_symbols_cmds_CXX

# Symbols that should not be listed in the preloaded symbols.
exclude_expsyms=$lt_exclude_expsyms_CXX

# Symbols that must always be exported.
include_expsyms=$lt_include_expsyms_CXX

# Commands necessary for linking programs (against libraries) with templates.
prelink_cmds=$lt_prelink_cmds_CXX

# Commands necessary for finishing linking programs.
postlink_cmds=$lt_postlink_cmds_CXX

# Specify filename containing input files.
file_list_spec=$lt_file_list_spec_CXX

# How to hardcode a shared library path into an executable.
hardcode_action=$hardcode_action_CXX

# The directories searched by this compiler when creating a shared library.
compiler_lib_search_dirs=$lt_compiler_lib_search_dirs_CXX

# Dependencies to place before and after the objects being linked to
# create a shared library.
predep_objects=$lt_predep_objects_CXX
postdep_objects=$lt_postdep_objects_CXX
predeps=$lt_predeps_CXX
postdeps=$lt_postdeps_CXX

# The library search path used internally by the compiler when linking
# a shared library.
compiler_lib_search_path=$lt_compiler_lib_search_path_CXX

# ### END LIBTOOL TAG CONFIG: CXX
_LT_EOF

 ;;
    "man":C) $MKDIR_P doc/man ;;
    "page":C) $MKDIR_P doc/man ;;
    "directory":C) $MKDIR_P doc/man ;;

  esac
done # for ac_tag


as_fn_exit 0
_ACEOF
ac_clean_files=$ac_clean_files_save

test $ac_write_fail = 0 ||
  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5


# configure is writing to config.log, and then calls config.status.
# config.status does its own redirection, appending to config.log.
# Unfortunately, on DOS this fails, as config.log is still kept open
# by configure, so config.status won't be able to write to it; its
# output is simply discarded.  So we exec the FD to /dev/null,
# effectively closing config.log, so it can be properly (re)opened and
# appended to by config.status.  When coming back to configure, we
# need to make the FD available again.
if test "$no_create" != yes; then
  ac_cs_success=:
  ac_config_status_args=
  test "$silent" = yes &&
    ac_config_status_args="$ac_config_status_args --quiet"
  exec 5>/dev/null
  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
  exec 5>>config.log
  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
  # would make configure fail if this is the last instruction.
  $ac_cs_success || as_fn_exit 1
fi
if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
fi






# Print a message if necessary
if test x$enable_guide_message = xyes
then :

  printf "%s\n"
  printf "%s\n" =======================================================================
  printf "%s\n" =======================================================================
  printf "%s\n" "$PACKAGE_NAME (Gnuastro) $PACKAGE_VERSION is successfully"
  printf "%s\n" "configured for this machine."
  printf "%s\n"
  if test "x$anywarnings" = xyes
then :

        printf "%s\n" "Configuration warning(s):"
        printf "%s\n"

        if test "x$gsl_version_old" = "xyes"
then :
  dependency_notice=yes
               printf "%s\n" "  - GNU Scientific Library (GSL: https://www.gnu.org/s/gsl) version"
               printf "%s\n" "    on this system doesn't have some features that can be useful in"
               printf "%s\n" "    some parts of Gnuastro. This build won't crash, but Gnuastro will"
               printf "%s\n" "    have less functionality afterwards. We thus recommend building"
               printf "%s\n" "    and installing a more recent version of GSL (version >= 2.0,"
               printf "%s\n" "    released in October 2015)."
               printf "%s\n"
fi

        if test "x$has_fits_is_reentrant" = "x0"
then :
  dependency_notice=yes
               printf "%s\n" "  - CFITSIO (https://heasarc.gsfc.nasa.gov/fitsio/) version on"
               printf "%s\n" "    this computer doesn't have the 'fits_is_reentrant' function"
               printf "%s\n" "    which is used to see if FITS files can be read in parallel"
               printf "%s\n" "    or not (it was introduced in version 3.30 released in April"
               printf "%s\n" "    2012). This won't affect the outputs of the programs, but"
               printf "%s\n" "    can slow them down."
               printf "%s\n"
fi

        if test "x$has_wcslib_version" = "x0"
then :
  dependency_notice=yes
               printf "%s\n" "  - WCSLIB (https://www.atnf.csiro.au/people/mcalabre/WCS) version"
               printf "%s\n" "    on this system doesn't report its own version (through the "
               printf "%s\n" "    function 'wcslib_version'). Therefore Gnuastro can't report "
               printf "%s\n" "    the version of WCSLIB in its outputs (which is just metadata, "
               printf "%s\n" "    it won't affect the operation of any of Gnuastro's programs). "
               printf "%s\n" "    This function was introduced in WCSLIB version 5.0 (released "
               printf "%s\n" "    in April 2015)."
               printf "%s\n"
fi

        if test "x$has_wcslib_dis_h" = "x0"
then :
  dependency_notice=yes
               printf "%s\n" "  - WCSLIB (https://www.atnf.csiro.au/people/mcalabre/WCS) version"
               printf "%s\n" "    on this system doesn't support distortions (i.e., it doesn't"
               printf "%s\n" "    have 'dis.h'. This build won't crash but Gnuastro will not be able"
               printf "%s\n" "    to do distortion-related operations. If you don't need such"
               printf "%s\n" "    operations you can ignore this warning."
               printf "%s\n"
fi

        if test "x$has_wcslib_wcsccs" = "x0"
then :
  dependency_notice=yes
               printf "%s\n" "  - WCSLIB (https://www.atnf.csiro.au/people/mcalabre/WCS) version"
               printf "%s\n" "    on this system doesn't support conversion of coordinate systems"
               printf "%s\n" "    (through the 'wcsccs' function that was introduced in WCSLIB 7.5, "
               printf "%s\n" "    March 2021). For example converting from equatorial J2000 to"
               printf "%s\n" "    Galactic coordinates). This build won't crash but the related"
               printf "%s\n" "    functionalities in Gnuastro will be disabled. If you don't need"
               printf "%s\n" "    such operations you can ignore this warning."
               printf "%s\n"
fi

        if test "x$has_libjpeg" = "xno"
then :
  dependency_notice=yes
               printf "%s\n" "  - libjpeg (http://ijg.org), could not be linked with in your library"
               printf "%s\n" "    search path, or is manually disabled. If JPEG inputs/outputs are"
               printf "%s\n" "    requested, the respective tool will inform you and abort with an"
               printf "%s\n" "    error."
               printf "%s\n"
fi

        if test "x$has_libtiff" = "xno"
then :
  dependency_notice=yes
               printf "%s\n" "  - libtiff (http://libtiff.maptools.org), could not be linked with in"
               printf "%s\n" "    your library search path, or is manually disabled. If TIFF"
               printf "%s\n" "    inputs/outputs are requested, the respective tool will inform"
               printf "%s\n" "    you and abort with an error."
               printf "%s\n"
fi

        if test "x$has_libgit2" = "x0"
then :
  dependency_notice=yes
               printf "%s\n" "  - libgit2 (https://libgit2.org), could not be linked with in your"
               printf "%s\n" "    library search path, or is manually disabled. When present, Git's"
               printf "%s\n" "    describe output will be stored in the output files if Gnuastro's"
               printf "%s\n" "    programs were called within a Gitversion controlled directory to"
               printf "%s\n" "    help in reproducibility."
               printf "%s\n"
fi

        if test "x$usable_libtool" = "xno"
then :
  dependency_notice=yes
               printf "%s\n" "  - GNU Libtool (https://www.gnu.org/s/libtool) can't be used on this"
               printf "%s\n" "    system (see below). Gnuastro's BuildProgram uses GNU libtool to"
               printf "%s\n" "    link your source code with the various libraries (Gnuastro's"
               printf "%s\n" "    dependencies). Therefore BuildProgram will not be built or installed."
               printf "%s\n" "    Please note that not having GNU libtool in your search path will not"
               printf "%s\n" "    harm the rest of Gnuastro's building and installation. Gnuastro has"
               printf "%s\n" "    its own internal implementation of GNU Libtool to build its self. This"
               printf "%s\n" "    warning is only to let you know that BuildProgram will not be"
               printf "%s\n" "    part of this build. The executable names searched were 'libtool'"
               printf "%s\n" "    and 'glibtool'. The shells searched were 'sh', 'bash' and 'zsh'."
               printf "%s\n"
               if test "x$has_gnulibtool" = "xyes"
then :
  printf "%s\n" "    -- GNU Libtool is present, but couldn't be run in tested shells."
                      if test "x$bash_version" = x
then :
  junk=1
else case e in #(
  e) printf "%s\n" "       (GNU Bash was found but not a suitable version: $bash_version)"  ;;
esac
fi
                      printf "%s\n"
else case e in #(
  e) if test "x$has_libtool" = "xyes"
then :
  printf "%s\n" "    -- A libtool implementation was found, but it isn't GNU."
                             printf "%s\n"
fi  ;;
esac
fi

fi

        if test "x$has_ghostscript" = "xno"
then :
  dependency_notice=yes
               printf "%s\n" "  - GPL GhostScript (https://www.ghostscript.com) version 9.10 or later,"
               printf "%s\n" "    with the executable name 'gs', was not found in your PATH environment"
               printf "%s\n" "    variable. If PDF outputs are desired, the respective tool it will abort"
               printf "%s\n" "    with an EPS output which you can convert to PDF by other means."
               printf "%s\n"
fi

        if test "x$has_curl" = "xno"
then :
  dependency_notice=yes
               printf "%s\n" "  - cURL (https://curl.haxx.se) with the executable name 'curl' was not"
               printf "%s\n" "    found in your PATH environment variable. 'astquery' uses it to access"
               printf "%s\n" "    remote databases at run-time. So not having 'curl' won't affect this"
               printf "%s\n" "    build of Gnuastro, you can continue for now. But to use 'astquery',"
               printf "%s\n" "    don't forget to install cURL later (before using 'astquery' for the"
               printf "%s\n" "    first time)."
               printf "%s\n"
fi

        if test "x$has_gnumake_h" = "x0"
then :
  dependency_notice=yes
               printf "%s\n" "  - GNU Make (https://www.gnu.org/software/make) extension headers "
               printf "%s\n" "    'gnumake.h' couldn't be found by the C compiler. If available, "
               printf "%s\n" "    Gnuastro can use those headers to add custom GNU Make functions "
               printf "%s\n" "    to improve your Makefiles for data analysis workflows."
               printf "%s\n"
fi


        if test "x$has_ds9" = "xno"
then :
  dependency_notice=yes
               printf "%s\n" "  - (GUI only) SAO ds9 (https://sites.google.com/cfa.harvard.edu/saoimageds9)"
               printf "%s\n" "    couldn't be found. DS9 is called by 'astscript-fits-view' to visually"
               printf "%s\n" "    inspect FITS images. This doesn't affect the building of Gnuastro. So you"
               printf "%s\n" "    can safely install it later (after building and installing Gnuasro)."
               printf "%s\n"
fi

        if test "x$has_topcat" = "xno"
then :
  dependency_notice=yes
               printf "%s\n" "  - (GUI only) TOPCAT (http://www.star.bris.ac.uk/~mbt/topcat) couldn't be"
               printf "%s\n" "    found. TOPCAT is called by 'astscript-fits-view' to visually inspect"
               printf "%s\n" "    astronomical tables. This doesn't affect the building of Gnuastro. So "
               printf "%s\n" "    you can safely install it later (after building and installing Gnuasro)."
               printf "%s\n"
fi

        if test "x$enable_shared_disabled" = "xyes"
then :
  dependency_notice=yes
               printf "%s\n" "  - Eventhough you have asked to enable the shared libraries, maybe using"
               printf "%s\n" "    the '--enable-debug' option, the compiler does not support it. So, we"
               printf "%s\n" "    are intentionally disabling this option."
               printf "%s\n"
fi

        # Notice for obtaining the optional dependencies using a package
        # manager.
        if test "x$dependency_notice" = "xyes"
then :
  printf "%s\n" "  You can use your package manager for easy and fast installation of all"
               printf "%s\n" "  the mandatory and optional dependencies in one command. See the link"
               printf "%s\n" "  below:"
               printf "%s\n" "    https://www.gnu.org/s/gnuastro/manual/html_node/Dependencies-from-package-managers.html"
               printf "%s\n"
               printf "%s\n" "  All checks related to the warning(s) above will be skipped."
               printf "%s\n"

fi

        # Notice about PATH: The last two scenarios described below are
        # taken from
        # https://unix.stackexchange.com/questions/65700/is-it-safe-to-add-to-my-path-how-come
        if test "x$path_warning" = "xyes"
then :
  printf "%s\n" "  - Your PATH contains the current directory. This does not affect"
               printf "%s\n" "    this build and installation of Gnuastro in any way, it is just to"
               printf "%s\n" "    to remind you that this is a security risk."
               printf "%s\n" "      It is a very serious security risk if it is closer to the start"
               printf "%s\n" "    of your PATH: a malicious/wrong program might be run instead of"
               printf "%s\n" "    a desired program, someone might find out you frequently mistype"
               printf "%s\n" "    a command and install a matching one, someone might install a"
               printf "%s\n" "    fake command with the name of one that is not installed. You can"
               printf "%s\n" "    always run a program in the current directory by explicity adding"
               printf "%s\n" "    a './' before it's name. Run the following command after"
               printf "%s\n" "    installing Gnuastro to learn more about PATH:"
               printf "%s\n" "        $ info gnuastro \"Installation directory\""
               printf "%s\n"
fi


fi
  printf "%s\n" "To build Gnuastro $PACKAGE_VERSION, please run:"
  printf "%s\n"
  printf "%s\n" "    make -j$jobs"
  printf "%s\n"
  printf "%s\n" "(You can change the $jobs to any number of CPU threads.)"
  printf "%s\n" "(Configure with '--disable-guide-message' for no messages.)"
  printf "%s\n" "(Please be patient, some libraries can take a few minutes to compile.)"
  printf "%s\n" =======================================================================
  printf "%s\n" =======================================================================
  printf "%s\n"

fi

