2 # Copyright (C) 2010-2012 Free Software Foundation, Inc.
4 # This program is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 2, or (at your option)
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program. If not, see <http://www.gnu.org/licenses/>.
17 # Diagnose if both configure.in and configure.ac are present, prefer
22 cat >configure.ac <<EOF
25 AC_CONFIG_FILES([Makefile])
28 cat >configure.in <<EOF
30 AM_INIT_AUTOMAKE([an-invalid-automake-option])
31 AC_CONFIG_FILES([Makefile])
36 $ACLOCAL 2>stderr && { cat stderr >&2; Exit 1; }
38 grep 'configure\.ac.*configure\.in.*both present' stderr
40 $ACLOCAL -Wno-error 2>stderr || { cat stderr >&2; Exit 1; }
42 grep 'configure\.ac.*configure\.in.*both present' stderr
43 grep 'proceeding.*configure\.ac' stderr
45 # Ensure we really proceed with configure.ac.
46 AUTOMAKE_fails -Werror
47 grep 'configure\.ac.*configure\.in.*both present' stderr
48 grep 'proceeding.*configure\.ac' stderr
50 AUTOMAKE_run -Wno-error
51 grep 'configure\.ac.*configure\.in.*both present' stderr
52 grep 'proceeding.*configure\.ac' stderr