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#!/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/>.
# Ensure an error with inconsistent state of conditionals in configure.ac.
# This shouldn't happen with user input, as _AM_COND_* are not documented,
# but better to be safe.
. ./defs || Exit 1
cat >>configure.ac <<'END'
AM_CONDITIONAL([COND], [:])
# The next line is needed so that cond-if.m4 is pulled in.
AM_COND_IF([COND])
_AM_COND_IF([COND])
AC_OUTPUT
END
edit_configure_in ()
{
sed "$@" < configure.ac >configure.int
mv -f configure.int configure.ac
rm -rf autom4te*.cache
}
: >Makefile.am
$ACLOCAL
AUTOMAKE_fails
grep '^configure\.ac:8:.* condition stack' stderr
edit_configure_in 's/_AM_COND_IF/_AM_COND_ELSE/'
AUTOMAKE_fails
grep '^configure\.ac:7:.* else without if' stderr
edit_configure_in 's/_AM_COND_ELSE/_AM_COND_ENDIF/'
AUTOMAKE_fails
grep '^configure\.ac:7:.* endif without if' stderr
edit_configure_in 's/\(_AM_COND_ENDIF\).*/_AM_COND_IF\
_AM_COND_ENDIF/'
AUTOMAKE_fails
grep '^configure\.ac:7:.* not enough arguments.* _AM_COND_IF' stderr
grep '^configure\.ac:8:.* not enough arguments.* _AM_COND_ENDIF' stderr
test 2 = `grep -c 'not enough arguments' stderr`
:
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