From 2cd1af957a1a9f7b688a4975e1f9805d435b9988 Mon Sep 17 00:00:00 2001
From: Akim Demaille <demaille@gostai.com>
Date: Thu, 11 Dec 2008 01:00:53 +0100
Subject: [PATCH] Use testsuite -C.

	* tests/local.mk: Replace "cd && testsuite" by "testsuite -C".
	Solves problems when top_srcdir is an absolute path.
	Suggested by Eric Blake.
	* configure.ac: Require Autoconf 2.62.
---
 ChangeLog      |  8 ++++++++
 configure.ac   |  4 ++--
 tests/local.mk | 13 ++++++-------
 3 files changed, 16 insertions(+), 9 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 25814e45..dd650dfe 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2008-12-11  Akim Demaille  <demaille@gostai.com>
+
+	Use testsuite -C.
+	* tests/local.mk: Replace "cd && testsuite" by "testsuite -C".
+	Solves problems when top_srcdir is an absolute path.
+	Suggested by Eric Blake.
+	* configure.ac: Require Autoconf 2.62.
+
 2008-12-11  Akim Demaille  <demaille@gostai.com>
 
 	Simplify the i18n of the error messages.
diff --git a/configure.ac b/configure.ac
index d70e00f8..56986063 100644
--- a/configure.ac
+++ b/configure.ac
@@ -16,8 +16,8 @@
 # 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 have strange test case titles, so we need Autoconf 2.61 or better.
-AC_PREREQ(2.61)
+# testsuite -C appears in 2.62.
+AC_PREREQ(2.62)
 
 AC_INIT([GNU Bison],
         m4_esyscmd([build-aux/git-version-gen .tarball-version]),
diff --git a/tests/local.mk b/tests/local.mk
index 6dffa1f1..b8df5724 100644
--- a/tests/local.mk
+++ b/tests/local.mk
@@ -73,33 +73,32 @@ $(TESTSUITE): tests/package.m4 $(TESTSUITE_AT)
 
 clean-local: clean-local-tests
 clean-local-tests:
-	test ! -f $(TESTSUITE) || cd tests && ../$(TESTSUITE) --clean
+	test ! -f $(TESTSUITE) || $(TESTSUITE) -C tests --clean
 
 check-local: tests/atconfig tests/atlocal $(TESTSUITE)
 # Move into tests/ so that testsuite.dir etc. be created there.
-	cd tests && ../$(TESTSUITE) $(TESTSUITEFLAGS)
+	$(TESTSUITE) -C tests $(TESTSUITEFLAGS)
 
 check_SCRIPTS = tests/bison
 
 # Run the test suite on the *installed* tree.
 installcheck-local:
-	cd tests && ../$(TESTSUITE) AUTOTEST_PATH="$(bindir)" $(TESTSUITEFLAGS)
+	$(TESTSUITE) -C tests AUTOTEST_PATH="$(bindir)" $(TESTSUITEFLAGS)
 
 # Be real mean with it.
 .PHONY: maintainer-check-g++
 maintainer-check-g++: $(TESTSUITE)
-	cd tests && ../$(TESTSUITE) CC='$(CXX)'
+	$(TESTSUITE) -C tests CC='$(CXX)'
 
 .PHONY: maintainer-check-posix
 maintainer-check-posix: $(TESTSUITE)
-	cd tests && ../$(TESTSUITE) POSIXLY_CORRECT=1 _POSIX2_VERSION=200112
+	$(TESTSUITE) -C tests POSIXLY_CORRECT=1 _POSIX2_VERSION=200112
 
 .PHONY: maintainer-check-valgrind
 maintainer-check-valgrind: $(TESTSUITE)
 	test -z '$(VALGRIND)' || \
 	   VALGRIND_OPTS='--leak-check=full --show-reachable=yes' \
-	   cd tests && \
-	   ../$(TESTSUITE) PREBISON='$(VALGRIND) -q' PREPARSER='$(VALGRIND) -q'
+	   $(TESTSUITE) -C tests PREBISON='$(VALGRIND) -q' PREPARSER='$(VALGRIND) -q'
 
 .PHONY: maintainer-check
 maintainer-check: maintainer-check-posix maintainer-check-valgrind maintainer-check-g++
-- 
2.45.2