#! /bin/sh
# Copyright (C) 2004  Free Software Foundation, Inc.
#
# This file is part of GNU Automake.
#
# GNU Automake 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.
#
# GNU Automake 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 Automake; see the file COPYING.  If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
# Boston, MA 02110-1301, USA.

# Make sure += does not append to a comment.
# Report from Stepan Kasal.

. ./defs || exit 1

set -e

cat >> configure.in <<'EOF'
AM_CONDITIONAL([COND1], [true])
AM_CONDITIONAL([COND2], [true])
AC_OUTPUT
EOF

cat > Makefile.am << 'EOF'
VAR = valA# comA ## com C
VAR += valB # comB
if COND1
  VAR += val1 # com1
endif COND1
VAR += valC
if COND2
  VAR += val2 # com2
endif COND2

test:
	test "`echo $(VAR)`" = 'valA valB val1 valC val2'
EOF

$ACLOCAL
$AUTOCONF
$AUTOMAKE
./configure
$MAKE test