84 lines
3.2 KiB
Makefile
84 lines
3.2 KiB
Makefile
## Makefile.am - template for generating Makefile via Automake
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##
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## Copyright (C) 2000-2001, 2003-2014, 2016-2017, 2020-2026 Free
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## Software Foundation, Inc.
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##
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## This file is part of GNU M4.
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##
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## GNU M4 is free software: you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published by
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## the Free Software Foundation, either version 3 of the License, or
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## (at your option) any later version.
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##
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## GNU M4 is distributed in the hope that it will be useful,
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## but WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU General Public License for more details.
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##
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## You should have received a copy of the GNU General Public License
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## along with this program. If not, see <https://www.gnu.org/licenses/>.
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##
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## Written by Gary V. Vaughan <gary@gnu.org>
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SUBDIRS = . examples lib src doc checks po tests
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EXTRA_DIST = bootstrap c-boxes.el cfg.mk maint.mk \
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.prev-version .version m4/gnulib-cache.m4 ChangeLog-2014
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DISTCLEANFILES = stamp-h
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## maintainer-clean should remove as much as possible that ./bootstrap can
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## recreate. In the m4 directory, keep only gnulib-cache.m4.
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MAINTAINERCLEANFILES = INSTALL Makefile.in aclocal.m4 \
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config-h.in configure depcomp doc/fdl.texi gendocs.sh install-sh \
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lib/[a-z]* m4/[a-fh-z]* m4/g[a-mo-z]* m4/gnulib-comp.m4 \
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m4/gnulib-tool.m4 missing stamp-h.in
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ACLOCAL_AMFLAGS = -I m4
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## Enough users install GNU M4 as gm4 that we make sure 'make installcheck'
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## will handle that, prior to making a release.
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AM_DISTCHECK_CONFIGURE_FLAGS = --enable-changeword --program-prefix=g \
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--enable-gcc-warnings --enable-silent-rules --enable-cxx
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# Generate the ChangeLog from git history.
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gen_start_date = 2015-01-01
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.PHONY: gen-ChangeLog
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gen-ChangeLog:
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$(AM_V_GEN)if test -d $(top_srcdir)/.git; then \
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log_fix="$(srcdir)/build-aux/git-log-fix"; \
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test -e "$$log_fix" \
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&& amend_git_log="--amend=$$log_fix" \
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|| amend_git_log=; \
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$(top_srcdir)/build-aux/gitlog-to-changelog $$amend_git_log \
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--since='$(gen_start_date)' > $(distdir)/cl-t \
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&& rm -f $(distdir)/ChangeLog \
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&& mv $(distdir)/cl-t $(distdir)/ChangeLog; \
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fi
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# Dummy rule, to pacify automake "gnu" strictness and allow a clean
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# bootstrap. Creates a dummy ChangeLog (unless one is already present,
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# as might be the case for users of vc-dwim) that will be overridden
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# with a proper one at distribution time.
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$(srcdir)/ChangeLog:
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@echo dummy > $@
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BUILT_SOURCES = $(top_srcdir)/.version
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$(top_srcdir)/.version:
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echo $(VERSION) > $@-t && mv $@-t $@
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# Ensure that the manual page is up-to-date when "make dist" runs.
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BUILT_SOURCES += doc/m4.1
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doc/m4.1: $(top_srcdir)/src/m4.c
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$(AM_V_GEN)(cd lib && $(MAKE) $(AM_MAKEFLAGS)) \
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&& (cd src && $(MAKE) $(AM_MAKEFLAGS) m4$(EXEEXT)) \
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&& (cd doc && $(MAKE) $(AM_MAKEFLAGS) m4.1)
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# Ensure that the checks/*[0-9][0-9][0-9].* files exist when "make dist" runs.
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BUILT_SOURCES += checks-files
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.PHONY: checks-files
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checks-files:
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cd checks && $(MAKE) $(AM_MAKEFLAGS)
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# Arrange so that .tarball-version appears only in the distribution
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# tarball, and never in a checked-out repository.
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dist-hook: gen-ChangeLog
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$(AM_V_GEN)echo $(VERSION) > $(distdir)/.tarball-version
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