1 files changed, 53 insertions, 0 deletions
diff --git a/t/output-order.sh b/t/output-order.sh
new file mode 100755
index 000000000..879b678c3
--- /dev/null
+++ b/t/output-order.sh
@@ -0,0 +1,53 @@
+#! /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/>.
+
+# Test that 'automake -a' output order is stable.
+# From report by Bruno Haible.
+
+. ./defs || Exit 1
+
+cat >>configure.ac <<'END'
+AC_OUTPUT
+END
+
+: >Makefile.am
+: >AUTHORS
+: >ChangeLog
+: >NEWS
+: >README
+
+cat >.autom4te.cfg <<'END'
+begin-language: "Autoconf"
+args: --no-cache
+end-language: "Autoconf"
+begin-language: "Autoconf-without-aclocal-m4"
+args: --no-cache
+end-language: "Autoconf-without-aclocal-m4"
+END
+
+$ACLOCAL
+$AUTOCONF
+rm -f missing install-sh
+$AUTOMAKE --add-missing --copy 2>stderr || { cat stderr >&2; Exit 1; }
+cat stderr >&2
+
+for i in 1 2 3 4 5 6; do
+  rm -f missing install-sh INSTALL COPYING
+  # The grep prevents a Heisenbug with the HP-UX shell and VERBOSE=yes.
+  $AUTOMAKE --add-missing --copy 2>&1 >/dev/null |
+  grep -v /dev/null |
+  diff - stderr
+done