1 files changed, 39 insertions, 0 deletions
diff --git a/t/cscope3.sh b/t/cscope3.sh
new file mode 100755
index 000000000..47bcd4d3a
--- /dev/null
+++ b/t/cscope3.sh
@@ -0,0 +1,39 @@
+#! /bin/sh
+# Copyright (C) 2009-2012 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 'cscope' target should not fail if there are no sources in a subdir.
+# In practice this means 'cscope' should not be invoked if cscope.files
+# is empty.
+
+required=cscope
+. ./defs || Exit 1
+
+cat >> configure.ac << 'END'
+AC_CONFIG_FILES([sub/Makefile])
+AC_OUTPUT
+END
+mkdir sub
+echo 'SUBDIRS = sub' >Makefile.am
+: >sub/Makefile.am
+
+$ACLOCAL
+$AUTOCONF
+$AUTOMAKE
+
+./configure
+$MAKE cscope
+
+: