1 files changed, 52 insertions, 0 deletions
diff --git a/t/library3.sh b/t/library3.sh
new file mode 100755
index 000000000..27a2b156f
--- /dev/null
+++ b/t/library3.sh
@@ -0,0 +1,52 @@
+#! /bin/sh
+# Copyright (C) 2002-2012 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 Automake simplify conditions in diagnostics.
+
+. ./defs || Exit 1
+
+cat >>configure.ac <<EOF
+AC_PROG_CC
+AM_CONDITIONAL([A], [:])
+AM_CONDITIONAL([B], [:])
+AM_CONDITIONAL([C], [:])
+AM_CONDITIONAL([D], [:])
+EOF
+
+cat > Makefile.am << 'END'
+if A
+if !B
+  RANLIB = anb
+else
+  RANLIB = ab
+endif
+endif
+if C
+  RANLIB = c
+endif
+if !C
+if D
+  RANLIB = ncd
+endif
+endif
+EXTRA_LIBRARIES = libfoo.a
+END
+
+$ACLOCAL
+AUTOMAKE_fails
+grep '^Makefile.am:.*:   !A and !C and !D$' stderr
+# Is there only one missing condition?
+test `grep ':   !' stderr | wc -l` = 1 || Exit 1