# Makefile(.in) for xcftools
# Copyright (C) 2006  Henning Makholm
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of version 2 of the GNU General Public License as
# published by the Free Software Foundation.
#
# This program 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, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

all:

@SET_MAKE@

srcdir			= @srcdir@
prefix			= @prefix@
exec_prefix		= @exec_prefix@
bindir			= @bindir@
mandir			= @mandir@
sysconfdir		= @sysconfdir@

VERSION			= @PACKAGE_VERSION@
APPNAME			= @PACKAGE_TARNAME@
program_transform_name	= @program_transform_name@

CFLAGS			= @CFLAGS@
LDFLAGS			= @LDFLAGS@
LIBS			= @LIBS@

INSTALL			= @INSTALL@
INSTALL_PROGRAM		= @INSTALL_PROGRAM@
INSTALL_DATA		= @INSTALL_DATA@

RM			= rm -f
SED			= sed
PERL			= @PERL@

o			= @OBJEXT@
e			= @EXEEXT@

#############################################################################

FILEIO			= io-unix

BINARIES		= xcfinfo$e xcf2pnm$e xcf2png$e
MANPAGES		= $(patsubst %$e,%.1,$(BINARIES))

%.$o: %.c
	$(CC) $(CFLAGS) -o $@ -c $<

all: $(BINARIES) $(MANPAGES)

xcfinfo$e: xcfinfo.$o $(FILEIO).$o enums.$o xcf-general.$o utils.$o
	$(CC) $(LDFLAGS) $(LIBS) $^ -o $@

xcf2pnm$e: xcf2pnm.$o $(FILEIO).$o enums.$o xcf-general.$o utils.$o \
	   pixels.$o flatten.$o flatspec.$o table.$o 
	$(CC) $(LDFLAGS) $(LIBS) $^ -o $@

xcf2png$e: xcf2png.$o $(FILEIO).$o enums.$o xcf-general.$o utils.$o \
	   pixels.$o flatten.$o flatspec.$o table.$o palette.$o
	$(CC) $(LDFLAGS) $(LIBS) -lpng $^ -o $@

testscale$e: testscale.$o
	$(CC) $(LDFLAGS) $(LIBS) $^ -o $@

install: all
	for p in $(BINARIES) ; do \
	  $(INSTALL_PROGRAM) -s $$p \
		$(bindir)/`echo $$p | $(SED) $(program_transform_name)` ; \
        done
	for m in $(MANPAGES) ; do \
	  $(INSTALL_DATA) $$m \
	       $(mandir)/man1/`echo $$m | $(SED) $(program_transform_name)` ; \
	done

ENUMSOURCES = gimp/base-enums.h gimp/gimpbaseenums.h gimp/xcf-private.h
enums.h: mkenumsh.pl $(ENUMSOURCES)
	$(PERL) $< $(ENUMSOURCES) > $@
enums.c: mkenumsc.pl enums.h
	$(PERL) $< enums.h > $@
table.c: mktablec.pl
	$(PERL) $< > $@

%.oi: options.i mkopti.pl config.h
	$(PERL) mkopti.pl $*

%.1: %.oi %.10 config.h mancombine.pl
	$(PERL) mancombine.pl $*.10 > $@

#############################################################################
#
#  Dependency tracking, by hand

COMMON_HEADERS = xcftools.h config.h enums.h
enums.$o:	enums.h
table.$o:	$(COMMON_HEADERS) pixels.h
io-unix.$o:     $(COMMON_HEADERS)
xcf-general.$o: $(COMMON_HEADERS)
utils.$o:	$(COMMON_HEADERS)
pixels.$o:	$(COMMON_HEADERS) pixels.h
palette.$o:	$(COMMON_HEADERS) pixels.h flatten.h     palette.h
flatten.$o:	$(COMMON_HEADERS) pixels.h flatten.h
flatspec.$o:	$(COMMON_HEADERS) pixels.h flatten.h
xcfinfo.$o:     $(COMMON_HEADERS)                    xcfinfo.oi
xcf2pnm.$o:	$(COMMON_HEADERS) pixels.h flatten.h xcf2pnm.oi
xcf2png.$o:	$(COMMON_HEADERS) pixels.h flatten.h xcf2png.oi palette.h

#############################################################################
#
#  Standard cleaning and other metarules

check: $(BINARIES)
	cd test && $(MAKE) check

clean:
	$(RM) *.$o *~ .*~ *.1i *.1il *.1 *.oi 
	$(RM) enums.h enums.c table.c $(BINARIES)
	cd test && $(MAKE) clean

distclean: clean
	$(RM) Makefile config.log config.cache config.status config.h
	$(RM) -r autom4te.cache

realclean: distclean
	$(RM) configure config.hin aclocal.m4

.SUFFIXES: .c .$o

.PHONY: clean distclean realclean dist all

#############################################################################
#
#  Tarball-making rule

dist: ajour distclean
	noncvs > notcvsfiles || cp dist-generated notcvsfiles
	diff -u dist-generated notcvsfiles
	$(RM) notcvsfiles
	find . -type f -print | grep -v CVS | \
		sed 's!^\./!$(APPNAME)-$(VERSION)/!' | sort -o tar-manifest
	ln -s . $(APPNAME)-$(VERSION)
	tar cvzf $(APPNAME)-$(VERSION).tar.gz `cat tar-manifest`
	rm tar-manifest
	rm $(APPNAME)-$(VERSION)

#############################################################################
#
#  Autofoo rules:

aclocal.m4: configure.ac
	aclocal

$(srcdir)/configure: configure.ac aclocal.m4
	cd $(srcdir) && autoconf

$(srcdir)/config.hin: configure.ac aclocal.m4
	cd $(srcdir) && autoheader
	touch $@

config.status: $(srcdir)/configure
	./config.status --recheck

Makefile: Makefile.in config.status
	./config.status $@

config.h: config.hin config.status
	./config.status $@
	touch $@

ajour: Makefile config.h config.sub config.guess

config.sub config.guess:
	-test -r /usr/share/misc/$@ && cp /usr/share/misc/$@ .