mirror of
git://git.sv.gnu.org/autoconf
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170 lines
6.2 KiB
Makefile
170 lines
6.2 KiB
Makefile
# Make Autoconf.
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# Copyright (C) 1999-2004, 2006-2017, 2020-2022 Free Software
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# Foundation, Inc.
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# This program 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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# This program 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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# 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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ACLOCAL_AMFLAGS = -I m4
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## All of these will be incrementally updated later, here or in included
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## makefile fragments.
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ETAGS_ARGS =
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MOSTLYCLEANFILES =
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CLEANFILES =
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DISTCLEANFILES =
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MAINTAINERCLEANFILES =
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SUFFIXES =
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EXTRA_DIST = ChangeLog.0 ChangeLog.1 ChangeLog.2 ChangeLog.3 \
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BUGS COPYINGv3 COPYING.EXCEPTION \
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GNUmakefile maint.mk cfg.mk \
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build-aux/gendocs.sh \
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build-aux/git-version-gen \
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build-aux/announce-gen build-aux/gnupload \
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build-aux/gitlog-to-changelog \
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build-aux/help-extract.pl \
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.prev-version .version
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edit = sed \
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-e 's|@SHELL[@]|$(SHELL)|g' \
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-e 's|@PERL[@]|$(PERL)|g' \
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-e 's|@PERL_FLOCK[@]|$(PERL_FLOCK)|g' \
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-e 's|@bindir[@]|$(bindir)|g' \
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-e 's|@pkgdatadir[@]|$(pkgdatadir)|g' \
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-e 's|@prefix[@]|$(prefix)|g' \
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-e 's|@autoconf-name[@]|'`echo autoconf | sed '$(transform)'`'|g' \
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-e 's|@autoheader-name[@]|'`echo autoheader | sed '$(transform)'`'|g' \
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-e 's|@autom4te-name[@]|'`echo autom4te | sed '$(transform)'`'|g' \
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-e 's|@M4[@]|$(M4)|g' \
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-e 's|@M4_DEBUGFILE[@]|$(M4_DEBUGFILE)|g' \
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-e 's|@M4_GNU[@]|$(M4_GNU)|g' \
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-e 's|@AWK[@]|$(AWK)|g' \
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-e 's|@RELEASE_YEAR[@]|$(RELEASE_YEAR)|g' \
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-e 's|@VERSION[@]|$(VERSION)|g' \
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-e 's|@PACKAGE_NAME[@]|$(PACKAGE_NAME)|g' \
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-e 's|@configure_input[@]|Generated from $@.in; do not edit by hand.|g'
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include $(srcdir)/lib/freeze.mk
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## --------- ##
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## INSTALL. ##
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## --------- ##
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custom_MAKEINFOFLAGS = --no-headers --no-validate --no-split
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if MAKE_CASE_SENSITIVE
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pkgdata_DATA = $(srcdir)/INSTALL
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MAINTAINERCLEANFILES += $(srcdir)/INSTALL
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# Don't leave blank line at end of file.
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OMIT_TRAILING_EMPTY_LINES = '/^$$/H; /^$$/d; x; s/\n//p; s/\n*//; x'
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$(srcdir)/INSTALL: $(top_srcdir)/doc/install.texi
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echo @firstparagraphindent insert \
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| cat - $(top_srcdir)/doc/install.texi > tmp.texi
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$(MAKEINFO) $(custom_MAKEINFOFLAGS) $(MAKEINFOFLAGS) \
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--plaintext tmp.texi \
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| sed -e $(OMIT_TRAILING_EMPTY_LINES) \
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> $@-t && mv $@-t $@
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rm -f tmp.texi
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endif
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# Generate the ChangeLog from git history.
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gen_start_date = 2012-01-15 18:00:00 UTC
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.PHONY: gen-ChangeLog
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gen-ChangeLog:
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if test -d $(top_srcdir)/.git; then \
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$(top_srcdir)/build-aux/gitlog-to-changelog \
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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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ChangeLog:
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@echo dummy > $@
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# Version string management. There are two files to be aware of:
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# .tarball-version - present only in a distribution tarball, and not in
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# a checked-out repository. Created with contents that were learned at
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# the last time autoconf was run, and used by git-version-gen. Must not
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# be present in either $(srcdir) or $(builddir) for git-version-gen to
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# give accurate answers during normal development with a checked out tree,
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# but must be present in a tarball when there is no version control system.
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# Therefore, it cannot be used in any dependencies. GNUmakefile has
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# hooks to force a reconfigure at distribution time to get the value
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# correct, without penalizing normal development with extra reconfigures.
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# .version - present in a checked-out repository and in a distribution
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# tarball. At least as current as the most recent .tarball-version
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# creation. Usable in dependencies, particularly for files that don't
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# want to depend on config.h but do want to track version changes.
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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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# Arrange so that .tarball-version appears only in distribution tarballs,
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# never in a checked-out repository.
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dist-hook: gen-ChangeLog
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echo $(VERSION) > $(distdir)/.tarball-version
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# Arrange to remove the symlink to GNUmakefile in VPATH builds.
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# TODO remove this once automake vs. AC_CONFIG_LINKS issue is fixed.
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# Delete ChangeLog if it is the dummy created by the rule above.
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# The sed construct below distinguishes between a file whose sole
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# contents are "dummy", and a file whose first line is "dummy" but then
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# has other stuff, without reading the whole thing.
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distclean-local:
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if test x"$(VPATH)" != x ; then rm -f GNUmakefile ; fi
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if test "x`sed -ne 'l;2q' ChangeLog 2> /dev/null`" = 'xdummy$$'; \
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then rm -f ChangeLog; fi
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include $(srcdir)/bin/local.mk
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include $(srcdir)/doc/local.mk
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include $(srcdir)/lib/local.mk
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include $(srcdir)/man/local.mk
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include $(srcdir)/tests/local.mk
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# Perl coverage statistics.
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PERL_COVERAGE_DB = `pwd`/cover_db
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PERL_COVERAGE_FLAGS = -MDevel::Cover=-db,$(PERL_COVERAGE_DB),-silent,on,-summary,off
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PERL_COVER = cover
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check-coverage-run: all
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$(MKDIR_P) $(PERL_COVERAGE_DB)
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PERL5OPT="$(PERL_COVERAGE_FLAGS)"; export PERL5OPT; \
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$(MAKE) $(AM_MAKEFLAGS) check
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check-coverage-report:
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@if test ! -d $(PERL_COVERAGE_DB); then \
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echo "No coverage database found in '$(PERL_COVERAGE_DB)'." >&2; \
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echo "Please run '$(MAKE) check-coverage' first" >&2; \
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exit 1; \
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fi
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$(PERL_COVER) $(PERL_COVERAGE_DB) $(PERL_COVER_FLAGS)
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# We don't use direct dependencies here because we'd like to be able
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# to invoke the report even after interrupted check-coverage.
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check-coverage: check-coverage-run
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$(MAKE) $(AM_MAKEFLAGS) check-coverage-report
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clean-local: clean-coverage
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clean-coverage:
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rm -rf $(PERL_COVERAGE_DB)
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.PHONY: check-coverage check-coverage-run check-coverage-report clean-coverage
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