#!/bin/sh

prefix=/usr/local
exec_prefix=${prefix}
exec_prefix_set=no
no_glib=no

usage="\
Usage: xmedcon-config [--no-glib] [--prefix[=DIR]] [--exec-prefix[=DIR]] [--version] [--libs] [--cflags]"

if test $# -eq 0; then
      echo "${usage}" 1>&2
      exit 1
fi

ENABLE_PNG=1
ENABLE_NIFTI=1

if test $ENABLE_PNG -eq 1; then
  PNG_LDFLAGS="-L/usr/local/lib -lpng -lz -lm"
  PNG_CFLAGS="-I/usr/local/include/libpng"
fi

if test $ENABLE_PNG -o $ENABLE_NIFTI; then
  ZLIB_LDFLAGS="-lz"
else
  ZLIB_LDFLAGS=""
fi

while test $# -gt 0; do
  case "$1" in
  -*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  *) optarg= ;;
  esac

  case $1 in
    --no-glib)
      no_glib=yes
      ;;
    --prefix=*)
      prefix=$optarg
      if test $exec_prefix_set = no ; then
        exec_prefix=$optarg
      fi
      ;;
    --prefix)
      echo $prefix
      ;;
    --exec-prefix=*)
      exec_prefix=$optarg
      exec_prefix_set=yes
      ;;
    --exec-prefix)
      echo $exec_prefix
      ;;
    --version)
      echo 0.10.7
      ;;
    --cflags)
      if test ${prefix}/include != /usr/include ; then
        includes=-I${prefix}/include
      fi
      if test $no_glib = no ; then
        echo $includes $PNG_CFLAGS -I/usr/local/include/glib-2.0 -I/usr/local/lib/glib-2.0/include -I/usr/local/include 
      else
        echo $includes $PNG_CFLAGS
      fi
      ;;
    --libs)
      libdirs=-L${exec_prefix}/lib
      if test $no_glib = no ; then
        echo $libdirs -lmdc -lm -pthread -L/usr/local/lib -lglib-2.0 -lintl -liconv $ZLIB_LDFLAGS $PNG_LDFLAGS
      else
        echo $libdirs -lmdc -lm $ZLIB_LDFLAGS $PNG_LDFLAGS
      fi
      ;;
    *)
      echo "${usage}" 1>&2
      exit 1
      ;;
  esac
  shift
done

