# Main Makefile for `mkid'.

# Copyright (C) 1986, 1995 Greg McGary

# This program 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, or (at your option)
# any later version.

# 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; see the file COPYING.  If not, write to the
# Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

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

PACKAGE =	@PACKAGE@
VERSION =	@VERSION@
PATCH_LEVEL =	@PATCH_LEVEL@
OLD_PATCH_LEVEL=@OLD_PATCH_LEVEL@

SHELL =		/bin/sh
VPATH =		@srcdir@
@SET_MAKE@

prefix =	@prefix@
srcdir =	@srcdir@
exec_prefix =	@exec_prefix@
bindir =	$(exec_prefix)/bin
infodir =	$(prefix)/info
libdir =	@libdir@

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

CC =		@CC@
YACC =		@YACC@
LN_S =		@LN_S@
AWK =		@AWK@
MAKEINFO =	makeinfo
TEXI2DVI =	texi2dvi
INSTALL =	@INSTALL@
INSTALL_DATA =	@INSTALL_DATA@
INSTALL_PROGRAM = @INSTALL_PROGRAM@

CFLAGS =	@CFLAGS@
LDFLAGS =	@LDFLAGS@
LIBS =		@LIBS@
DEFS =		@DEFS@
IID_HELP_FILE =	@IID_HELP_FILE@
DEPEND =	@DEPEND@

REGEXP =	@REGEXP@
STRCASECMP =	@STRCASECMP@
LIB_OFILES =	@ALLOCA@ @GETOPT@ @STRERROR@

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

TARGETS =	$(PROGRAMS) $(LID_LINKS)
PROGRAMS =	mkid lid fid idx iid
LID_LINKS =	eid aid gid pid

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

MKID_OFILES =	mkid.o misc.o scanners.o idfile.o filenames.o bitops.o $(LIB_OFILES)
LID_OFILES =	lid.o misc.o idfile.o filenames.o bitops.o token.o $(REGEXP) $(LIB_OFILES)
FID_OFILES =	fid.o misc.o idfile.o filenames.o bitops.o token.o $(LIB_OFILES)
IDX_OFILES =	idx.o scanners.o filenames.o misc.o $(LIB_OFILES)
IID_OFILES =	iid.o $(STRCASECMP) $(LIB_OFILES)

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

SRC_YFILES =	iid.y

SRC_CFILES =	mkid.c lid.c fid.c idx.c misc.c scanners.c idfile.c \
		filenames.c bitops.c token.c
GEN_CFILES =	$(SRC_YFILES:.y=.c)
LIB_CFILES =	regex.c alloca.c getopt.c getopt1.c strcasecmp.c strerror.c
ALL_CFILES =	$(SRC_CFILES) $(LIB_CFILES) $(GEN_CFILES)

SRC_HFILES =	alloc.h bitops.h filenames.h idarg.h \
		idfile.h misc.h scanners.h strxtra.h token.h
LIB_HFILES =	regex.h getopt.h

TAG_SRC_FILES =	$(SRC_HFILES) $(LIB_HFILES) $(SRC_CFILES) $(LIB_CFILES) $(SRC_YFILES)
DIST_SRC_FILES =$(ALL_CFILES) $(SRC_HFILES) $(LIB_HFILES) $(SRC_YFILES)

INFO_FILES =	mkid.info
DIST_DOC_FILES =mkid.texinfo version.texi stamp-vti $(INFO_FILES) fid.1 iid.1 lid.1 mkid.1 iid.help
DIST_CONF_FILES=aclocal.m4 acconfig.h configure.in Makefile.in mkdirhier install-sh \
		stamp-h.in config.h.in configure $(DEPEND)
DIST_MISC_FILES=COPYING README README.alpha-test INSTALL NEWS TODO THANKS \
		idtest gid.el ChangeLog

DIST_FILES =	$(DIST_CONF_FILES) $(DIST_SRC_FILES) $(DIST_DOC_FILES) $(DIST_MISC_FILES)

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

DIST_DIR =	$(PACKAGE)-$(VERSION).$(PATCH_LEVEL)
DIST_TGZ =	$(DIST_DIR).tar.gz
DIST_UU =	$(DIST_TGZ).uu
DIST_SHAR =	$(DIST_DIR).shar

OLD_DIST_DIR =	$(PACKAGE)-$(VERSION).$(OLD_PATCH_LEVEL)

PATCH_C_GZ =	$(OLD_DIST_DIR)-$(VERSION).$(PATCH_LEVEL).diff.gz
PATCH_U_GZ =	$(OLD_DIST_DIR)-$(VERSION).$(PATCH_LEVEL).udiff.gz
PATCH_C_UU =	$(PATCH_C_GZ).uu

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

.PRECIOUS: $(DEPEND) Makefile configure config.h config.h.in

.SUFFIXES:
.SUFFIXES: .c .i .o

INCLUDES =	-I. -I$(srcdir)
CC_FLAGS =	$(DEFS) $(CPPFLAGS) $(INCLUDES) $(CFLAGS)
LINK =		$(CC) $(LDFLAGS) -o $@

# This is a convenient diagnostic aid: get a cpp'ed foo.c with "make foo.i"
.c.i:
	$(CPP) $(CC_FLAGS) $< >$@
.c.o:
	$(CC) $(CC_FLAGS) -c $<

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

all: $(TARGETS)

mkid: $(MKID_OFILES)
	$(LINK) $(MKID_OFILES) $(LIBS)

lid: $(LID_OFILES)
	$(LINK) $(LID_OFILES) $(LIBS)

fid: $(FID_OFILES)
	$(LINK) $(FID_OFILES) $(LIBS)

idx: $(IDX_OFILES)
	$(LINK) $(IDX_OFILES) $(LIBS)

iid: $(IID_OFILES)
	$(LINK) $(IID_OFILES) $(LIBS)

$(LID_LINKS): lid
	rm -f $@; $(LN_S) lid $@

iid.c: iid.y
	$(YACC) $(srcdir)/iid.y && mv -f y.tab.c $@

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

info: $(INFO_FILES)

$(INFO_FILES): mkid.texinfo version.texi
	cd $(srcdir) && $(MAKEINFO) mkid.texinfo

dvi: mkid.dvi

mkid.dvi: mkid.texinfo version.texi
	$(TEXI2DVI) $(srcdir)/mkid.texinfo

version.texi: stamp-vti
stamp-vti: configure.in
	if echo "@set VERSION $(VERSION)" |cmp -s - $(srcdir)/version.texi; then \
	:; else \
	    echo "@set VERSION $(VERSION)" >$(srcdir)/version.texi; \
	fi
	date >stamp-vti

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

install: all
	$(srcdir)/mkdirhier $(bindir) $(libdir) $(infodir)
	@for file in $(PROGRAMS); do \
	    cmd="$(INSTALL_PROGRAM) $$file $(bindir)/`echo $$file | sed '$(transform)'`"; \
	    (echo $$cmd; eval $$cmd); \
	done
	@lid=`echo lid |sed '$(transform)'`; \
	for file in $(LID_LINKS); do \
	    file=`echo $$file |sed '$(transform)'`; \
	    cmd="cd $(bindir); rm -f $$file; $(LN_S) $$lid $$file"; \
	    (echo $$cmd; eval $$cmd); \
	done
	$(INSTALL_DATA) $(srcdir)/iid.help $(IID_HELP_FILE)
	@for file in $(INFO_FILES); do \
	    cmd="$(INSTALL_DATA) $(srcdir)/$$file $(infodir)/$$file"; \
	    (echo $$cmd; eval $$cmd); \
	done

uninstall:
	@for file in $(TARGETS); do \
	    cmd="rm -f $(bindir)/`echo $$file |sed '$(transform)'`"; \
	    (echo $$cmd; eval $$cmd); \
	done
	rm -f $(IID_HELP_FILE)
	@for file in `cd $(infodir) && echo mkid.info*`; do \
	    cmd="rm -f $(infodir)/$$file"; \
	    (echo $$cmd; eval $$cmd); \
	done

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

check: mkid lid fid idx
	here=`pwd`; PATH=$$here:$$PATH; cd $(srcdir) \
	    && $$here/mkid -v -f$$here/ID $(TAG_SRC_FILES) \
	    && $(SHELL) ./idtest -f$$here/ID $(TAG_SRC_FILES) \
	    && rm -f $$here/ID

ID: $(TAG_SRC_FILES) mkid
	here=`pwd`; PATH=$$here:$$PATH; export PATH; cd $(srcdir) \
	    && $$here/mkid -f$$here/ID $$here/config.h $(TAG_SRC_FILES)

tags: TAGS
TAGS: $(TAG_SRC_FILES)
	here=`pwd`; cd $(srcdir) && etags -t $(TAG_SRC_FILES) -o $$here/TAGS

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

mostlyclean:
	rm -f $(TARGETS) a.out
	rm -f *.o core *.core core.* *.aux *.cp *.cps *.dvi *.fn *.fns
	rm -f *.ky *.kys *.log *.pg *.pgs *.toc *.tp *.tps *.vr *.vrs

clean: mostlyclean
	rm -f iid.c

distclean: clean
	rm -f Makefile config.h config.status config.cache stamp-h

realclean: distclean
	rm -f *.info* TAGS ID *~

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

dist: $(DIST_TGZ) $(PATCH_U_GZ) $(PATCH_C_GZ)

bump-patch: dist
	rm -fr $(OLD_DIST_DIR)
	$(AWK) -F= '\
		/^PATCH_LEVEL/ { print $$1 "=" $$2 + 1; next; } \
		{ print; }' <configure.in >configure.new \
	    && mv configure.new configure.in

bump-minor: dist
	rm -fr $(OLD_DIST_DIR)
	$(AWK) -F'[=.]' '\
		/^VERSION/ { print $$1 "=" $$2 "." $$3 + 1; next; } \
		/^PATCH_LEVEL/ { print $$1 "=" 0; next; } \
		{ print; }' <configure.in >configure.new \
	    && mv configure.new configure.in

bump-major: dist
	rm -fr $(OLD_DIST_DIR)
	$(AWK) -F'[=.]' '\
		/^VERSION/ { print $$1 "=" $$2 + 1 ".0"; next; } \
		/^PATCH_LEVEL/ { print $$1 "=" 0; next; } \
		{ print; }' <configure.in >configure.new \
	    && mv configure.new configure.in

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

shar: $(DIST_SHAR)
$(DIST_SHAR): $(DIST_TGZ) $(PATCH_C_GZ)
	shar $(PATCH_C_GZ) $(DIST_TGZ) >$@

dist-uu: $(DIST_UU)
$(DIST_UU): $(DIST_TGZ)
	uuencode $(DIST_TGZ) <$(DIST_TGZ) >$@

dist-tgz: $(DIST_TGZ)
$(DIST_TGZ): $(DIST_DIR)
	tar cfzho $@ $(DIST_DIR)

dist-dir: $(DIST_DIR)
$(DIST_DIR): $(DIST_FILES)
	rm -fr $@
	mkdir $@
	chmod 777 $@
	distdir=`pwd`/$@; cd $(srcdir); cp -p $(DIST_FILES) $$distdir
	chmod -R a+r $@

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

# context-diff patches are for distribution
patch-uu: $(PATCH_C_UU)
$(PATCH_C_UU): $(PATCH_C_GZ)
	uuencode $(PATCH_C_GZ) <$(PATCH_C_GZ) >$@

patch patch-gz: $(PATCH_C_GZ)
$(PATCH_C_GZ): $(OLD_DIST_DIR) $(DIST_DIR)
	diff -r -c --show-c-function --new-file $(OLD_DIST_DIR) $(DIST_DIR) |gzip >$@

# unidiff patches are for the maintainer's information
patchu patchu-gz: $(PATCH_U_GZ)
$(PATCH_U_GZ): $(OLD_DIST_DIR) $(DIST_DIR)
	diff -r -u $(OLD_DIST_DIR) $(DIST_DIR) |gzip >$@

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

Makefile: Makefile.in config.status $(DEPEND)
	CONFIG_FILES=$@ CONFIG_HEADERS= ./config.status
config.status: configure
	./config.status --recheck
$(srcdir)/configure: configure.in aclocal.m4
	cd $(srcdir) && autoconf

config.h: stamp-h
stamp-h: $(srcdir)/config.h.in config.status
	CONFIG_FILES= CONFIG_HEADERS=config.h ./config.status
	date >stamp-h
$(srcdir)/config.h.in: stamp-h.in
$(srcdir)/stamp-h.in: configure.in aclocal.m4 acconfig.h 
	cd $(srcdir) && autoheader
	date >$(srcdir)/stamp-h.in

depend $(DEPEND):
	(cd $(srcdir) && $(CC) $(CC_FLAGS) -MM $(ALL_CFILES);) >$(DEPEND)

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

@DEPEND_FILE@