# Makefile for Autoconf.
# Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.

# 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; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

#### Start of system configuration section. ####

srcdir = @srcdir@
VPATH = @srcdir@

INSTALL = @INSTALL@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_DATA = @INSTALL_DATA@
MAKEINFO = makeinfo
TEXI2DVI = texi2dvi
M4 = @M4@

prefix = /usr/local
exec_prefix = $(prefix)

# Directory in which to install scripts.
bindir = $(exec_prefix)/bin

# Directory in which to install library files.
datadir = $(prefix)/lib
acdatadir = $(datadir)/autoconf

# Directory in which to install documentation info files.
infodir = $(prefix)/info

#### End of system configuration section. ####

SHELL = /bin/sh

DISTFILES = README Makefile.in INSTALL NEWS COPYING ChangeLog \
autoconf.texi acconfig.h autoconf.sh acgeneral.m4 acspecific.m4 \
configure configure.in autoheader.sh mkinstalldirs install.sh \
autoconf.info standards.texi make-stds.texi standards.info texinfo.tex

editsh = sed -e 's,@''datadir''@,$(acdatadir),g' -e 's,@''M4''@,$(M4),g'

all:: autoconf autoheader

autoconf: autoconf.sh
	rm -f $@ $@.tmp
	$(editsh) $(srcdir)/autoconf.sh > $@.tmp && mv $@.tmp $@ && chmod +x $@

autoheader: autoheader.sh
	rm -f $@ $@.tmp
	$(editsh) $(srcdir)/autoheader.sh > $@.tmp && mv $@.tmp $@ && chmod +x $@

info: autoconf.info standards.info

autoconf.info: autoconf.texi
	$(MAKEINFO) -I$(srcdir) $(srcdir)/autoconf.texi --no-split --output=$@

standards.info: standards.texi make-stds.texi
	$(MAKEINFO) -I$(srcdir) $(srcdir)/standards.texi --no-split --output=$@

dvi: autoconf.dvi standards.dvi

autoconf.dvi: autoconf.texi
	$(TEXI2DVI) $(srcdir)/autoconf.texi

standards.dvi: standards.texi make-stds.texi
	$(TEXI2DVI) $(srcdir)/standards.texi

check::

installcheck:

installdirs:
	$(SHELL) ${srcdir}/mkinstalldirs $(bindir) $(infodir) $(acdatadir)

# References to install-info have been removed until it's released.
install: all acgeneral.m4 acspecific.m4 acconfig.h installdirs install-info
	$(INSTALL_PROGRAM) autoconf $(bindir)/autoconf
	$(INSTALL_PROGRAM) autoheader $(bindir)/autoheader
	$(INSTALL_DATA) $(srcdir)/acgeneral.m4 $(acdatadir)/acgeneral.m4
	$(INSTALL_DATA) $(srcdir)/acspecific.m4 $(acdatadir)/acspecific.m4
	$(INSTALL_DATA) $(srcdir)/acconfig.h $(acdatadir)/acconfig.h

install-info: info installdirs
	-if test -f autoconf.info; then d=.; else d=$(srcdir); fi; \
	$(INSTALL_DATA) $$d/autoconf.info $(infodir)/autoconf.info
	-if test -f standards.info; then d=.; else d=$(srcdir); fi; \
	$(INSTALL_DATA) $$d/standards.info $(infodir)/standards.info

uninstall:
	rm -f $(bindir)/autoconf $(bindir)/autoheader
	cd $(acdatadir); rm -f acgeneral.m4 acspecific.m4 aclocal.m4 acconfig.h
	-rmdir $(acdatadir)
	cd $(infodir); rm -f autoconf.info standards.info

configure: configure.in acgeneral.m4 acspecific.m4
	cd $(srcdir); \
	rm -f $@ $@.tmp; \
	$(M4) acgeneral.m4 acspecific.m4 configure.in > $@.tmp && \
	mv $@.tmp $@ && \
	chmod +x $@
Makefile: Makefile.in config.status
	./config.status
config.status: configure
	./config.status --recheck

clean::
	rm -f autoconf autoheader *.tmp
	rm -f *.aux *.cp *.cps *.dvi *.fn *.fns *.ky *.kys *.log
	rm -f *.pg *.pgs *.toc *.tp *.tps *.vr *.vrs *.ma *.mas

mostlyclean: clean

distclean: clean
	rm -f Makefile config.status

realclean: distclean
	rm -f TAGS *.info*

TAGS:
	etags ${srcdir}/*.m4 ${srcdir}/*.sh ${srcdir}/[a-z]*.in ${srcdir}/*.texi

dist: Makefile $(DISTFILES)
	echo autoconf-`sed -e '/define(AC_ACVERSION,/!d' -e 's/[^0-9.]*\([0-9.]*\).*/\1/' -e q acgeneral.m4` > .fname
	rm -rf `cat .fname`
	mkdir `cat .fname`
	for file in $(DISTFILES); do \
	  ln $$file `cat .fname` \
	    || { echo copying $$file instead; cp -p $$file `cat .fname`; }; \
	done
	tar --gzip -chf `cat .fname`.tar.gz `cat .fname`
	rm -rf `cat .fname` .fname