Tag
Hash :
0bdf8b9d
Author :
Date :
2003-08-24T02:00:58
* aclocal.in (write_aclocal): Take an output file and list of
used macros in arguments and make up the file contents here.
(trace_used_macros): New function.
(add_file): Do not update $output.
($output): Delete.
(MAIN): Call trace_used_macros. Then rewrite aclocal.m4 only
for these traced macros. This should shorten aclocal.m4 by
stripping out unused macros.
* automake.texi (Invoking aclocal): Document ${AUTOM4TE}.
* tests/aclibobj.test: Make sure configure.in exists by the time
aclocal runs.
* tests/aclocal8.test: New file.
* tests/Makefile.am (TESTS): Add aclocal8.test.
Suggested by Bruno Haible and Akim Demaille.
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#! /bin/sh
# Copyright (C) 2003 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., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
# Make sure aclocal does not require unused macros.
. ./defs || exit 1
set -e
cat >> configure.in << 'END'
SOME_DEFS
END
mkdir m4
cat >m4/somedefs.m4 <<EOF
AC_DEFUN([SOME_DEFS], [
m4_if([a], [a], [MACRO1], [MACRO2])
])
EOF
echo 'AC_DEFUN([MACRO1],)' >m4/macro1.m4
echo 'AC_DEFUN([MACRO2],)' >m4/macro2.m4
$ACLOCAL -I m4
grep macro1.m4 aclocal.m4
grep macro2.m4 aclocal.m4 && exit 1
: