1 files changed, 64 insertions, 0 deletions
diff --git a/t/remake6.sh b/t/remake6.sh
new file mode 100755
index 000000000..c48c1b882
--- /dev/null
+++ b/t/remake6.sh
@@ -0,0 +1,64 @@
+#! /bin/sh
+# Copyright (C) 2008-2012 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/>.
+
+# Make sure remaking rules work when subdir Makefile.in has been removed.
+
+. ./defs || Exit 1
+
+cat >> configure.ac << 'END'
+AC_CONFIG_FILES([sub/Makefile])
+AC_OUTPUT
+END
+
+cat > Makefile.am <<'END'
+SUBDIRS = sub
+END
+mkdir sub
+: > sub/Makefile.am
+
+$ACLOCAL
+$AUTOMAKE
+$AUTOCONF
+./configure
+$MAKE
+
+# Now, we are set up.  Ensure that, for either missing Makefile.in,
+# or updated Makefile.am, rebuild rules are run, and run exactly once
+# only.
+
+rm -f Makefile.in
+$MAKE >stdout || { cat stdout; Exit 1; }
+cat stdout
+test `grep -c " --run " stdout` -eq 1
+
+rm -f sub/Makefile.in
+$MAKE >stdout || { cat stdout; Exit 1; }
+cat stdout
+test `grep -c " --run " stdout` -eq 1
+
+$sleep  # Let touched files appear newer.
+
+touch Makefile.am
+$MAKE >stdout || { cat stdout; Exit 1; }
+cat stdout
+test `grep -c " --run " stdout` -eq 1
+
+touch sub/Makefile.am
+$MAKE >stdout || { cat stdout; Exit 1; }
+cat stdout
+test `grep -c " --run " stdout` -eq 1
+
+: