## Make Autoconf tests.

# Copyright (C) 2000-2012 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 <http://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 = $(TESTSUITE_AT) local.at mktests.sh \

	     atlocal.in wrapper.as statesave.m4

# Running the uninstalled scripts.  Build them upon `all', for the manpages.

noinst_SCRIPTS = $(wrappers)

DISTCLEANFILES = atconfig atlocal $(TESTSUITE)

MAINTAINERCLEANFILES = Makefile.in

# Import the dependencies on Autotest and M4sh.

include ../lib/freeze.mk

## ------------ ##

## package.m4.  ##

## ------------ ##

# The `:;' works around a redirected compound command bash exit status bug.

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 = autoconf autoheader autom4te autoreconf autoscan autoupdate ifnames

CLEANFILES = wrapper.in $(wrappers) package.m4

wrapper.in: $(srcdir)/wrapper.as $(m4sh_m4f_dependencies)

	$(MY_AUTOM4TE) --language=M4sh $(srcdir)/wrapper.as -o $@

edit = sed \

	-e 's|@wrap_program[@]|$@|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): wrapper.in

	rm -f $@ $@.tmp

	input=wrapper.in; \

	$(edit) wrapper.in >$@.tmp

	chmod +x $@.tmp

	chmod a-w $@.tmp

	mv -f $@.tmp $@

## ------------ ##

## Test suite.  ##

## ------------ ##

TESTSUITE_GENERATED_AT = \

	$(srcdir)/aclang.at \

	$(srcdir)/acc.at \

	$(srcdir)/acfortran.at \

	$(srcdir)/acgo.at \

	$(srcdir)/acgeneral.at \

	$(srcdir)/acstatus.at \

	$(srcdir)/acautoheader.at \

	$(srcdir)/acautoupdate.at \

	$(srcdir)/acspecific.at \

	$(srcdir)/acfunctions.at \

	$(srcdir)/acheaders.at \

	$(srcdir)/actypes.at \

	$(srcdir)/aclibs.at \

	$(srcdir)/acprograms.at

TESTSUITE_HAND_AT = \

	suite.at \

	m4sugar.at m4sh.at autotest.at \

	base.at tools.at torture.at \

	compile.at c.at erlang.at fortran.at go.at \

	semantics.at \

	autoscan.at \

	foreign.at

TESTSUITE_AT = $(TESTSUITE_GENERATED_AT) $(TESTSUITE_HAND_AT)

TESTSUITE = ./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).

AUTOTEST = $(MY_AUTOM4TE) --language=autotest

$(TESTSUITE): package.m4 \

	      local.at \

	      $(TESTSUITE_AT) \

	      $(autotest_m4f_dependencies)

	cd $(top_builddir)/lib/autotest && $(MAKE) $(AM_MAKEFLAGS) autotest.m4f

	$(AUTOTEST) -I . -I $(srcdir) suite.at -o $@.tmp

	mv $@.tmp $@

atconfig: $(top_builddir)/config.status

	cd $(top_builddir) && ./config.status tests/$@

# 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) || $(SHELL) $(TESTSUITE) --clean

	rm -f *.tmp

	rm -f -r autom4te.cache

check-local: atconfig atlocal $(TESTSUITE)

	$(SHELL) $(TESTSUITE) $(TESTSUITEFLAGS)

# Run the test suite on the *installed* tree.

installcheck-local: atconfig atlocal $(TESTSUITE)

	$(SHELL) $(TESTSUITE) AUTOTEST_PATH="$(bindir)" $(TESTSUITEFLAGS)

## ------------------ ##

## Maintainer rules.  ##

## ------------------ ##

MAINTAINERCLEANFILES += $(TESTSUITE_GENERATED_AT)

## Producing the test files.

# The files which contain macros we check for syntax.  Use $(top_srcdir)

# for the benefit of non-GNU make.  Fix the names in the rule below

# where we `cd' to $srcdir.

autoconfdir = $(top_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)/headers.m4 \

		 $(autoconfdir)/libs.m4 \

		 $(autoconfdir)/types.m4 \

		 $(autoconfdir)/programs.m4

$(TESTSUITE_GENERATED_AT): mktests.stamp

## Recover from the removal of $@

	@if test -f $@; then :; else \

	  rm -f mktests.stamp; \

	  $(MAKE) $(AM_MAKEFLAGS) mktests.stamp; \

	fi

mktests.stamp : mktests.sh $(AUTOCONF_FILES)

	@rm -f mktests.tmp

	@touch mktests.tmp

	cd $(srcdir) && ./mktests.sh \

	  `echo " "$(AUTOCONF_FILES) | sed 's, [^ ]*/, ../lib/autoconf/,g'`

	@mv -f mktests.tmp $@

## Distribute the stamp file, since we distribute the generated files.

EXTRA_DIST += mktests.stamp

CLEANFILES += mktests.tmp

MAINTAINERCLEANFILES += mktests.stamp

## maintainer-check ##

# These cannot be run in parallel.

maintainer-check:

	$(MAKE) $(AM_MAKEFLAGS) maintainer-check-posix

	$(MAKE) $(AM_MAKEFLAGS) maintainer-check-c++

# The hairy heredoc is more robust than using echo.

CLEANFILES += expr

expr:

	:;{					\

	  echo '#! $(SHELL)';			\

	  echo 'result=`$(EXPR) "$$@"`';	\

	  echo 'estatus=$$?';			\

	  echo 'cat <

	  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

# Try using G++ as a C compiler.

maintainer-check-c++:

	CC=g++ $(MAKE) $(AM_MAKEFLAGS) check