DEFAULT_FSTYPE=\"iso9660\"

# you need rpcgen and libc-4.2 or rpclib to compile in the NFS support
DEFINES = -DHAVE_NFS -DFSTYPE_DEFAULT=$(DEFAULT_FSTYPE)

# ifeq (../MCONFIG,$(wildcard ../MCONFIG))
# include ../MCONFIG
# endif

# For now: a standalone version

CC = gcc
OPTFLAGS= -O2 -fomit-frame-pointer
#CFLAGS = -pipe $(OPTFLAGS)
WARNFLAGS = -Wall -Wstrict-prototypes -Wmissing-prototypes
#LDFLAGS = -s -N
LDLIBS =
RPCSVCDIR = rpcsvc
RPC_CFLAGS = -Wno-unused 
RPCGEN = rpcgen
INSTALL = install
INSTALL_SUID = $(INSTALL) -m 4755 -o root
INSTALL_PROG = $(INSTALL) -m 755
INSTALL_DATA = $(INSTALL) -m 644
INSTALL_DIR = mkdir -p
INSTALL_MAN = $(INSTALL_DATA)

MANDIR = /usr/man
## for suid progs (mount, umount)
BINDIR = /bin
## for nosuid progs (swapon)
SBINDIR = /sbin

# End of configuration section.

COMPILE = $(CC) -c $(WARNFLAGS) $(CFLAGS) $(DEFINES)
LINK = $(CC) $(LDFLAGS)

SUID_PROGS = mount umount
NOSUID_PROGS = swapon losetup
PROGS = $(SUID_PROGS) $(NOSUID_PROGS)
MAN5 = fstab.5 nfs.5
MAN8 = mount.8 swapoff.8 swapon.8 umount.8 losetup.8

# comment these out if you are not compiling in NFS support
NFS_OBJS = nfsmount.o nfsmount_xdr.o nfsmount_clnt.o
# uncomment this if you don't have libc-4.2 but do have the rpclib
GEN_FILES = nfsmount.x nfsmount.h nfsmount_xdr.c nfsmount_clnt.c

# comment these out if you are not compiling in loop support
LO_OBJS=lomount.o

all: $(PROGS)

install: $(PROGS)
	$(INSTALL_DIR) $(BINDIR) $(SBINDIR)
	$(INSTALL_SUID) -s $(SUID_PROGS) $(BINDIR)
	$(INSTALL_PROG) -s $(NOSUID_PROGS) $(SBINDIR)
	(cd $(SBINDIR); ln -sf swapon swapoff)
	$(INSTALL_DIR) $(MANDIR)/man5 $(MANDIR)/man8
	$(INSTALL_MAN) $(MAN5) $(MANDIR)/man5
	$(INSTALL_MAN) $(MAN8) $(MANDIR)/man8

%.o: %.c
	$(COMPILE) $<

mount: mount.o fstab.o sundries.o realpath.o version.o $(NFS_OBJS) $(LO_OBJS)
	$(LINK) $^ $(LDLIBS) -o $@

umount: umount.o fstab.o sundries.o realpath.o version.o $(LO_OBJS)
	$(LINK) $^ $(LDLIBS) -o $@

swapon:	swapon.o fstab.o version.o
	$(LINK) $^ $(LDLIBS) -o $@

losetup: losetup.o
	$(LINK) $^ $(LDLIBS) -o $@

mount.o umount.o losetup.o: lomount.h loop.h

swapon.o: swap.h swapargs.h

sundries.o nfsmount.o nfsmount_xdr.o nfsmount_clnt.o: nfsmount.h

nfsmount_clnt.o: nfsmount_clnt.c
	$(COMPILE) $(RPC_CFLAGS) nfsmount_clnt.c

nfsmount_xdr.o: nfsmount_xdr.c
	$(COMPILE) $(RPC_CFLAGS) nfsmount_xdr.c

nfsmount.h nfsmount_xdr.c nfsmount_clnt.c: nfsmount.x
	rm -f nfsmount.h nfsmount_xdr.c nfsmount_clnt.c
	$(RPCGEN) -h -o nfsmount.h nfsmount.x
	$(RPCGEN) -c -o nfsmount_xdr.c nfsmount.x
	$(RPCGEN) -l -o nfsmount_clnt.c nfsmount.x

nfsmount.x:
	cp $(RPCSVCDIR)/nfsmount.x .

SWAPH=/usr/include/linux/swap.h
LOOPH=/usr/include/linux/loop.h

swap.h:
	rm -f swap.h
	if [ -f $(SWAPH) ]; then cp $(SWAPH) .; else touch swap.h; fi

swapargs.h:
	sh swap.configure

loop.h:
	rm -f loop.h
	if [ -f $(LOOPH) ]; then cp $(LOOPH) .; else touch loop.h; fi

clean:
	rm -f a.out core *~ *.o swapargs.h $(PROGS)

clobber: clean
	rm -f $(GEN_FILES) swap.h loop.h

realclean: clobber

