tests/local.mk - autoconf - Git at Google

 ## Make Autoconf tests.

 # Copyright (C) 2000-2017, 2020-2026 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 3 of the License, 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, see <https://www.gnu.org/licenses/>.

 # We don't actually distribute the built testsuite or package.m4, since one
 # only needs m4 to build them, and m4 is required to install Autoconf.
 # But if you are borrowing from this file for setting up autotest in your
 # project, remember to distribute both testsuite and package.m4.
 EXTRA_DIST += \
   tests/local.at \
   tests/mktests.pl \
   tests/atlocal.in \
   tests/wrapper.as \
   tests/statesave.m4

 # Running the uninstalled scripts.  Build them upon 'all', for the manpages.
 noinst_SCRIPTS = $(wrappers)
 DISTCLEANFILES += tests/atconfig tests/atlocal $(TESTSUITE)

 # The ':;' works around a redirected compound command bash exit status bug.
 tests/package.m4: Makefile
 	:;{ \
 	  echo '# Signature of the current package.' && \
 	  echo 'm4_define([AT_PACKAGE_NAME],      [$(PACKAGE_NAME)])' && \
 	  echo 'm4_define([AT_PACKAGE_TARNAME],   [$(PACKAGE_TARNAME)])' && \
 	  echo 'm4_define([AT_PACKAGE_VERSION],   [$(PACKAGE_VERSION)])' && \
 	  echo 'm4_define([AT_PACKAGE_STRING],    [$(PACKAGE_STRING)])' && \
 	  echo 'm4_define([AT_PACKAGE_BUGREPORT], [$(PACKAGE_BUGREPORT)])' && \
 	  echo 'm4_define([AT_PACKAGE_URL],       [$(PACKAGE_URL)])'; \
 	} > $@-t
 	mv $@-t $@


 ## ---------- ##
 ## Wrappers.  ##
 ## ---------- ##

 wrappers = \
   tests/autoconf \
   tests/autoheader \
   tests/autom4te \
   tests/autoreconf \
   tests/autoscan \
   tests/autoupdate \
   tests/ifnames

 CLEANFILES += \
   tests/package.m4 \
   tests/wrapper.in \
   $(wrappers)

 tests/wrapper.in: $(srcdir)/tests/wrapper.as lib/m4sugar/m4sh.m4f
 	$(MY_AUTOM4TE) --language=M4sh $(srcdir)/tests/wrapper.as -o $@

 edit_wrapper = sed \
 	-e 's|@wrap_program[@]|$(@F)|g' \
 	-e 's|@abs_top_srcdir[@]|$(abs_top_srcdir)|g' \
 	-e 's|@abs_top_builddir[@]|$(abs_top_builddir)|g' \
 	-e "s|@configure_input[@]|Generated from $$input.|g"

 $(wrappers): tests/wrapper.in
 	rm -f $@ $@.tmp
 	input=tests/wrapper.in \
 	  && $(edit_wrapper) tests/wrapper.in >$@.tmp
 	chmod +x $@.tmp
 	chmod a-w $@.tmp
 	mv -f $@.tmp $@


 ## ------------ ##
 ## Test suite.  ##
 ## ------------ ##

 TESTSUITE_GENERATED_AT = \
   tests/aclang.at \
   tests/acc.at \
   tests/acerlang.at \
   tests/acfortran.at \
   tests/acgo.at \
   tests/aca68.at \
   tests/acgeneral.at \
   tests/acstatus.at \
   tests/acautoheader.at \
   tests/acautoupdate.at \
   tests/acspecific.at \
   tests/acfunctions.at \
   tests/acheaders.at \
   tests/actypes.at \
   tests/aclibs.at \
   tests/acprograms.at

 TESTSUITE_HAND_AT = \
   tests/suite.at \
   tests/m4sugar.at \
   tests/m4sh.at \
   tests/autotest.at \
   tests/base.at \
   tests/tools.at \
   tests/torture.at \
   tests/compile.at \
   tests/c.at \
   tests/erlang.at \
   tests/fortran.at \
   tests/go.at \
   tests/a68.at \
   tests/semantics.at \
   tests/autoscan.at \
   tests/foreign.at

 TESTSUITE_EXTRA = \
   tests/data/ax_prog_cc_for_build_v18.m4 \
   tests/data/ax_prog_cxx_for_build_v3.m4 \
   tests/data/gnulib_std_gnu11_2020_08_17.m4

 CLEANFILES += $(TESTSUITE_GENERATED_AT)
 EXTRA_DIST += $(TESTSUITE_HAND_AT) $(TESTSUITE_EXTRA)

 TESTSUITE_AT = $(TESTSUITE_GENERATED_AT) $(TESTSUITE_HAND_AT)
 TESTSUITE = tests/testsuite

 # Run the non installed autom4te.
 # Don't use AUTOM4TE since 'make alpha' makes it unavailable although
 # we are allowed to use it (since we ship it).
 AUTOTESTFLAGS = -I tests -I $(srcdir)/tests
 AUTOTEST = $(MY_AUTOM4TE) --language=autotest
 $(TESTSUITE): tests/package.m4 \
 	      tests/local.at \
 	      $(TESTSUITE_AT) \
 	      lib/autotest/autotest.m4f
 	$(AUTOTEST) $(AUTOTESTFLAGS) suite.at -o $@.tmp
 	mv $@.tmp $@

 # Factor out invocation of the testsuite script.
 run_testsuite = $(SHELL) $(TESTSUITE) -C tests MAKE=$(MAKE)

 # Avoid a race condition that would make parallel "distclean" fail.
 # The rule in clean-local tests for existence of $(TESTSUITE), and
 # if found, attempts to run it.  But the distclean-generic rule may
 # be running in parallel, and it removes $(DISTCLEANFILES) which
 # includes $(TESTSUITE).  This is the Automake rule, plus our
 # dependency, and we silence the warning from 'automake -Wall' by
 # hiding the dependency behind a variable.
 # TODO - fix this if newer automake accommodates the dependency.
 distclean_generic = distclean-generic
 $(distclean_generic): clean-local

 clean-local:
 	test ! -f $(TESTSUITE) || $(run_testsuite)  --clean
 	rm -f *.tmp
 	rm -f -r autom4te.cache

 check-local: tests/atconfig tests/atlocal $(TESTSUITE)
 	+$(run_testsuite) $(TESTSUITEFLAGS)

 # Automake doesn't know how to regenerate this file because
 # it's created via AC_CONFIG_COMMANDS.
 tests/atconfig: $(top_builddir)/config.status
 	cd $(top_builddir) && $(SHELL) ./config.status $@

 # Run the test suite on the *installed* tree.
 installcheck-local: tests/atconfig tests/atlocal $(TESTSUITE)
 	+$(run_testsuite) AUTOTEST_PATH="$(bindir)" $(TESTSUITEFLAGS)


 ## ------------------ ##
 ## Maintainer rules.  ##
 ## ------------------ ##

 MAINTAINERCLEANFILES += $(TESTSUITE_GENERATED_AT)

 ## Producing the test files.

 # The files which contain macros we check for syntax.  Use $(srcdir)
 # for the benefit of non-GNU make.
 autoconfdir = $(srcdir)/lib/autoconf
 AUTOCONF_FILES = $(autoconfdir)/general.m4 \
 		 $(autoconfdir)/status.m4 \
 		 $(autoconfdir)/autoheader.m4 \
 		 $(autoconfdir)/autoupdate.m4 \
 		 $(autoconfdir)/specific.m4 \
 		 $(autoconfdir)/functions.m4 \
 		 $(autoconfdir)/lang.m4 \
 		 $(autoconfdir)/c.m4 \
 		 $(autoconfdir)/erlang.m4 \
 		 $(autoconfdir)/fortran.m4 \
 		 $(autoconfdir)/go.m4 \
 		 $(autoconfdir)/a68.m4 \
 		 $(autoconfdir)/headers.m4 \
 		 $(autoconfdir)/libs.m4 \
 		 $(autoconfdir)/types.m4 \
 		 $(autoconfdir)/programs.m4

 $(TESTSUITE_GENERATED_AT): tests/mktests.stamp
 ## Recover from the removal of $@
 	@if test -f $@; then :; else \
 	  rm -f tests/mktests.stamp; \
 	  $(MAKE) $(AM_MAKEFLAGS) tests/mktests.stamp; \
 	fi

 tests/mktests.stamp : tests/mktests.pl $(AUTOCONF_FILES)
 	@rm -f tests/mktests.tmp
 	@touch tests/mktests.tmp
 	$(PERL) $(srcdir)/tests/mktests.pl tests $(AUTOCONF_FILES)
 	@mv -f tests/mktests.tmp $@

 CLEANFILES += tests/mktests.tmp tests/mktests.stamp

 ## maintainer-check ##

 # The test suite cannot be run in parallel with itself.
 maintainer-check:
 	$(MAKE) $(AM_MAKEFLAGS) check
 	$(MAKE) $(AM_MAKEFLAGS) maintainer-check-posix

 # The hairy heredoc is more robust than using echo.
 CLEANFILES += expr
 expr:
 	:;{					\
 	  echo '#! $(SHELL)';			\
 	  echo 'result=`$(EXPR) "$$@"`';	\
 	  echo 'estatus=$$?';			\
 	  echo 'cat <<EOF';			\
 	  echo '$${result:-0}';			\
 	  echo 'EOF';				\
 	  echo 'exit $$estatus';		\
 	} > $@-t
 	chmod +x $@-t
 	mv $@-t $@

 # Try the test suite with more severe environments.
 maintainer-check-posix: expr
 	POSIXLY_CORRECT=yes $(MAKE) $(AM_MAKEFLAGS) check
 	rm expr
	## Make Autoconf tests.

	# Copyright (C) 2000-2017, 2020-2026 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 3 of the License, 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, see <https://www.gnu.org/licenses/>.

	# We don't actually distribute the built testsuite or package.m4, since one
	# only needs m4 to build them, and m4 is required to install Autoconf.
	# But if you are borrowing from this file for setting up autotest in your
	# project, remember to distribute both testsuite and package.m4.
	EXTRA_DIST += \
	tests/local.at \
	tests/mktests.pl \
	tests/atlocal.in \
	tests/wrapper.as \
	tests/statesave.m4

	# Running the uninstalled scripts. Build them upon 'all', for the manpages.
	noinst_SCRIPTS = $(wrappers)
	DISTCLEANFILES += tests/atconfig tests/atlocal $(TESTSUITE)

	# The ':;' works around a redirected compound command bash exit status bug.
	tests/package.m4: Makefile
	:;{ \
	echo '# Signature of the current package.' && \
	echo 'm4_define([AT_PACKAGE_NAME], [$(PACKAGE_NAME)])' && \
	echo 'm4_define([AT_PACKAGE_TARNAME], [$(PACKAGE_TARNAME)])' && \
	echo 'm4_define([AT_PACKAGE_VERSION], [$(PACKAGE_VERSION)])' && \
	echo 'm4_define([AT_PACKAGE_STRING], [$(PACKAGE_STRING)])' && \
	echo 'm4_define([AT_PACKAGE_BUGREPORT], [$(PACKAGE_BUGREPORT)])' && \
	echo 'm4_define([AT_PACKAGE_URL], [$(PACKAGE_URL)])'; \
	} > $@-t
	mv $@-t $@



	## ---------- ##
	## Wrappers. ##
	## ---------- ##

	wrappers = \
	tests/autoconf \
	tests/autoheader \
	tests/autom4te \
	tests/autoreconf \
	tests/autoscan \
	tests/autoupdate \
	tests/ifnames

	CLEANFILES += \
	tests/package.m4 \
	tests/wrapper.in \
	$(wrappers)

	tests/wrapper.in: $(srcdir)/tests/wrapper.as lib/m4sugar/m4sh.m4f
	$(MY_AUTOM4TE) --language=M4sh $(srcdir)/tests/wrapper.as -o $@

	edit_wrapper = sed \
	-e 's\|@wrap_program[@]\|$(@F)\|g' \
	-e 's\|@abs_top_srcdir[@]\|$(abs_top_srcdir)\|g' \
	-e 's\|@abs_top_builddir[@]\|$(abs_top_builddir)\|g' \
	-e "s\|@configure_input[@]\|Generated from $$input.\|g"

	$(wrappers): tests/wrapper.in
	rm -f $@ $@.tmp
	input=tests/wrapper.in \
	&& $(edit_wrapper) tests/wrapper.in >$@.tmp
	chmod +x $@.tmp
	chmod a-w $@.tmp
	mv -f $@.tmp $@



	## ------------ ##
	## Test suite. ##
	## ------------ ##

	TESTSUITE_GENERATED_AT = \
	tests/aclang.at \
	tests/acc.at \
	tests/acerlang.at \
	tests/acfortran.at \
	tests/acgo.at \
	tests/aca68.at \
	tests/acgeneral.at \
	tests/acstatus.at \
	tests/acautoheader.at \
	tests/acautoupdate.at \
	tests/acspecific.at \
	tests/acfunctions.at \
	tests/acheaders.at \
	tests/actypes.at \
	tests/aclibs.at \
	tests/acprograms.at

	TESTSUITE_HAND_AT = \
	tests/suite.at \
	tests/m4sugar.at \
	tests/m4sh.at \
	tests/autotest.at \
	tests/base.at \
	tests/tools.at \
	tests/torture.at \
	tests/compile.at \
	tests/c.at \
	tests/erlang.at \
	tests/fortran.at \
	tests/go.at \
	tests/a68.at \
	tests/semantics.at \
	tests/autoscan.at \
	tests/foreign.at

	TESTSUITE_EXTRA = \
	tests/data/ax_prog_cc_for_build_v18.m4 \
	tests/data/ax_prog_cxx_for_build_v3.m4 \
	tests/data/gnulib_std_gnu11_2020_08_17.m4

	CLEANFILES += $(TESTSUITE_GENERATED_AT)
	EXTRA_DIST += $(TESTSUITE_HAND_AT) $(TESTSUITE_EXTRA)

	TESTSUITE_AT = $(TESTSUITE_GENERATED_AT) $(TESTSUITE_HAND_AT)
	TESTSUITE = tests/testsuite

	# Run the non installed autom4te.
	# Don't use AUTOM4TE since 'make alpha' makes it unavailable although
	# we are allowed to use it (since we ship it).
	AUTOTESTFLAGS = -I tests -I $(srcdir)/tests
	AUTOTEST = $(MY_AUTOM4TE) --language=autotest
	$(TESTSUITE): tests/package.m4 \
	tests/local.at \
	$(TESTSUITE_AT) \
	lib/autotest/autotest.m4f
	$(AUTOTEST) $(AUTOTESTFLAGS) suite.at -o $@.tmp
	mv $@.tmp $@

	# Factor out invocation of the testsuite script.
	run_testsuite = $(SHELL) $(TESTSUITE) -C tests MAKE=$(MAKE)

	# Avoid a race condition that would make parallel "distclean" fail.
	# The rule in clean-local tests for existence of $(TESTSUITE), and
	# if found, attempts to run it. But the distclean-generic rule may
	# be running in parallel, and it removes $(DISTCLEANFILES) which
	# includes $(TESTSUITE). This is the Automake rule, plus our
	# dependency, and we silence the warning from 'automake -Wall' by
	# hiding the dependency behind a variable.
	# TODO - fix this if newer automake accommodates the dependency.
	distclean_generic = distclean-generic
	$(distclean_generic): clean-local

	clean-local:
	test ! -f $(TESTSUITE) \|\| $(run_testsuite) --clean
	rm -f *.tmp
	rm -f -r autom4te.cache

	check-local: tests/atconfig tests/atlocal $(TESTSUITE)
	+$(run_testsuite) $(TESTSUITEFLAGS)

	# Automake doesn't know how to regenerate this file because
	# it's created via AC_CONFIG_COMMANDS.
	tests/atconfig: $(top_builddir)/config.status
	cd $(top_builddir) && $(SHELL) ./config.status $@

	# Run the test suite on the installed tree.
	installcheck-local: tests/atconfig tests/atlocal $(TESTSUITE)
	+$(run_testsuite) AUTOTEST_PATH="$(bindir)" $(TESTSUITEFLAGS)



	## ------------------ ##
	## Maintainer rules. ##
	## ------------------ ##

	MAINTAINERCLEANFILES += $(TESTSUITE_GENERATED_AT)

	## Producing the test files.

	# The files which contain macros we check for syntax. Use $(srcdir)
	# for the benefit of non-GNU make.
	autoconfdir = $(srcdir)/lib/autoconf
	AUTOCONF_FILES = $(autoconfdir)/general.m4 \
	$(autoconfdir)/status.m4 \
	$(autoconfdir)/autoheader.m4 \
	$(autoconfdir)/autoupdate.m4 \
	$(autoconfdir)/specific.m4 \
	$(autoconfdir)/functions.m4 \
	$(autoconfdir)/lang.m4 \
	$(autoconfdir)/c.m4 \
	$(autoconfdir)/erlang.m4 \
	$(autoconfdir)/fortran.m4 \
	$(autoconfdir)/go.m4 \
	$(autoconfdir)/a68.m4 \
	$(autoconfdir)/headers.m4 \
	$(autoconfdir)/libs.m4 \
	$(autoconfdir)/types.m4 \
	$(autoconfdir)/programs.m4

	$(TESTSUITE_GENERATED_AT): tests/mktests.stamp
	## Recover from the removal of $@
	@if test -f $@; then :; else \
	rm -f tests/mktests.stamp; \
	$(MAKE) $(AM_MAKEFLAGS) tests/mktests.stamp; \
	fi

	tests/mktests.stamp : tests/mktests.pl $(AUTOCONF_FILES)
	@rm -f tests/mktests.tmp
	@touch tests/mktests.tmp
	$(PERL) $(srcdir)/tests/mktests.pl tests $(AUTOCONF_FILES)
	@mv -f tests/mktests.tmp $@

	CLEANFILES += tests/mktests.tmp tests/mktests.stamp

	## maintainer-check ##

	# The test suite cannot be run in parallel with itself.
	maintainer-check:
	$(MAKE) $(AM_MAKEFLAGS) check
	$(MAKE) $(AM_MAKEFLAGS) maintainer-check-posix

	# The hairy heredoc is more robust than using echo.
	CLEANFILES += expr
	expr:
	:;{ \
	echo '#! $(SHELL)'; \
	echo 'result=`$(EXPR) "$$@"`'; \
	echo 'estatus=$$?'; \
	echo 'cat <<EOF'; \
	echo '$${result:-0}'; \
	echo 'EOF'; \
	echo 'exit $$estatus'; \
	} > $@-t
	chmod +x $@-t
	mv $@-t $@

	# Try the test suite with more severe environments.
	maintainer-check-posix: expr
	POSIXLY_CORRECT=yes $(MAKE) $(AM_MAKEFLAGS) check
	rm expr