1 files changed, 59 insertions, 0 deletions
diff --git a/t/deleted-am.sh b/t/deleted-am.sh
new file mode 100755
index 000000000..636286cf9
--- /dev/null
+++ b/t/deleted-am.sh
@@ -0,0 +1,59 @@
+#! /bin/sh
+# Copyright (C) 2011-2012 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/>.
+
+# The stub rules emitted to work around the "deleted header problem"
+# for '.am' files shouldn't prevent the remake rules from correctly
+# erroring out when a still-required file is missing.
+# See also discussion about automake bug#9768.
+
+. ./defs || Exit 1
+
+echo AC_OUTPUT >> configure.ac
+
+echo 'include $(top_srcdir)/foobar.am' > Makefile.am
+echo 'include zardoz.am' > foobar.am
+: > zardoz.am
+
+$ACLOCAL
+$AUTOCONF
+$AUTOMAKE
+
+./configure
+$MAKE
+
+rm -f zardoz.am
+$sleep # Required to avoid racy failures with FreeBSD make.
+$MAKE >output 2>&1 && { cat output; Exit 1; }
+cat output
+# This error will come from automake, not make, so we can be stricter
+# in our grepping of it.
+grep 'cannot open.*zardoz\.am' output
+grep 'foobar\.am' output && Exit 1 # No spurious error, please.
+
+# Try with one less indirection.
+: > foobar.am
+$AUTOMAKE Makefile
+./config.status Makefile
+$MAKE # Sanity check.
+rm -f foobar.am
+$sleep # Required to avoid racy failures with FreeBSD make.
+$MAKE >output 2>&1 && { cat output; Exit 1; }
+cat output
+# This error will come from automake, not make, so we can be stricter
+# in our grepping of it.
+grep 'cannot open.*foobar\.am' output
+
+: