1 files changed, 72 insertions, 0 deletions
diff --git a/t/objc-deps.sh b/t/objc-deps.sh
new file mode 100755
index 000000000..a2e42126e
--- /dev/null
+++ b/t/objc-deps.sh
@@ -0,0 +1,72 @@
+#! /bin/sh
+# Copyright (C) 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 2, 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/>.
+
+# Automatic dependency tracking for Objective C.
+# See also sister test 'objcxx-deps.sh'.
+
+. ./defs || Exit 1
+
+cat >> configure.ac << 'END'
+AC_PROG_OBJC
+AC_OUTPUT
+END
+
+cat > Makefile.am << 'END'
+bin_PROGRAMS = foo
+foo_SOURCES = bar.m baz.h baz2.h
+END
+
+cat > baz.h << 'END'
+#include <stdio.h>
+#include <stdlib.h>
+#include "baz2.h"
+END
+
+cat > baz2.h << 'END'
+#define MSG "Hello, World"
+END
+
+cat > bar.m << 'END'
+/* The use of #import makes this valid Object C but invalid C. */
+#import "baz.h"
+int main (void)
+{
+    fprintf (stdout, "%s\n", MSG);
+    return EXIT_SUCCESS;
+}
+END
+
+$ACLOCAL
+$AUTOCONF
+$AUTOMAKE --add-missing
+
+./configure --enable-dependency-tracking
+$MAKE
+cross_compiling || (./foo | $FGREP 'Hello, World') || Exit 1
+$sleep
+: > old
+echo '#define MSG "Howdy, Earth"' > baz2.h
+$MAKE
+if test -f foo; then
+  is_newest foo old
+else
+  is_newest foo.exe old
+fi
+cross_compiling || (./foo | $FGREP 'Howdy, Earth') || Exit 1
+
+$MAKE distcheck
+
+: