* m4/init.m4 (AM_INIT_AUTOMAKE): Add `_AM_DEPENDENCIES(OBJC)'

to `AC_PROG_OBJC' if provided, to fix Objective C depmode
handling.
* lib/Automake/Variable.pm (%_ac_macro_for_var): Add entries for
OBJC and OBJCFLAGS.
* tests/ext.test: Adjust.
* tests/objc.test, tests/objc2.test: New tests.
* tests/Makefile.am: Adjust.
* doc/automake.texi (Objective C Support): New node.
(Support for Other Languages): Adjust.
* NEWS: Update.

1 files changed, 38 insertions, 0 deletions

diff --git a/tests/objc.test b/tests/objc.test
new file mode 100755
index 000000000..73b885b19
--- /dev/null
+++ b/tests/objc.test
@@ -0,0 +1,38 @@
+#! /bin/sh
+# Copyright (C) 2001, 2002, 2006  Free Software Foundation, Inc.
+#
+# This file is part of GNU Automake.
+#
+# GNU Automake 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 2, or (at your option)
+# any later version.
+#
+# GNU Automake 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 Automake; see the file COPYING.  If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+# Boston, MA 02110-1301, USA.
+
+# Test that `.m' extension works.
+# From Ralf Corsepius (for C++).
+
+. ./defs || exit 1
+
+cat >> configure.in << 'END'
+AC_PROG_OBJC
+END
+
+cat > Makefile.am << 'END'
+bin_PROGRAMS = hello
+hello_SOURCES = hello.m
+END
+
+$ACLOCAL || exit 1
+$AUTOMAKE || exit 1
+
+grep '^\.SUFFIXES:.*\.m' Makefile.in