2 # Copyright (C) 2003-2012 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 # Make sure aclocal does not require unused macros.
19 am_create_testdir
=empty
22 cat > configure.ac
<< 'END'
28 cat >m
4/somedefs.
m4 <<EOF
29 AC_DEFUN([SOME_DEFS], [
30 m4_if([a], [a], [MACRO1], [MACRO2])
34 echo 'AC_DEFUN([MACRO1],)' >m
4/macro1.
m4
35 echo 'AC_DEFUN([MACRO2], [AC_REQUIRE([AM_UNUSED_MACRO])])' >m
4/macro2.
m4
37 $ACLOCAL -I m4 >output
2>&1 ||
{ cat output
; exit 1; }
38 test 0 -eq $
(wc -l <output
)
39 grep macro1.
m4 aclocal.
m4
40 grep macro2.
m4 aclocal.
m4 && exit 1