2 # Copyright (C) 2010-2013 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 the autoconf input is named configure.in.
18 # Diagnose if both configure.in and configure.ac are present, prefer
23 cat >configure.ac
<<EOF
26 AC_CONFIG_FILES([Makefile])
29 cat >configure.
in <<EOF
31 AM_INIT_AUTOMAKE([an-invalid-automake-option])
32 AC_CONFIG_FILES([Makefile])
37 $ACLOCAL 2>stderr
&& { cat stderr
>&2; exit 1; }
39 grep 'configure\.ac.*configure\.in.*both present' stderr
41 $ACLOCAL -Wno-error 2>stderr ||
{ cat stderr
>&2; exit 1; }
43 grep 'configure\.ac.*configure\.in.*both present' stderr
44 grep 'proceeding.*configure\.ac' stderr
46 # Ensure we really proceed with configure.ac.
47 AUTOMAKE_fails
-Werror
48 grep 'configure\.ac.*configure\.in.*both present' stderr
49 grep 'proceeding.*configure\.ac' stderr
51 AUTOMAKE_run
-Wno-error
52 grep 'configure\.ac.*configure\.in.*both present' stderr
53 grep 'proceeding.*configure\.ac' stderr
55 mv -f configure.ac configure.
in
57 grep "autoconf input.*'configure.ac', not 'configure.in'" stderr