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#! /bin/sh
# no-bogus-m4-defines - detect wrong m4 definitions
# -------------------------------------------------
# Try to catch the case where 'aclocal' pulls installed libtool
# macro file contents from another version of libtool into the
# current package 'aclocal.m4'. Currently used by 'make dist'
# and by ./bootstrap (bootstrap.conf).
#
# Copyright (C) 2015-2016 Free Software Foundation, Inc.
#
# This file is part of GNU Libtool.
#
# GNU Libtool 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 of
# the License, or (at your option) any later version.
#
# GNU Libtool 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 GNU Libtool; see the file COPYING. If not, a copy
# can be downloaded from http://www.gnu.org/licenses/gpl.html,
# or obtained by writing to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
# Please report bugs or propose patches to bug-libtool@gnu.org.
. `echo "$0" |${SED-sed} 's|[^/]*$||'`/funclib.sh
# source this for "GNU m4" detection methods
. `echo "$0" |${SED-sed} 's|[^/]*$||'`/extract-trace
$require_gnu_m4
bogus_macros='LT_INIT AC_PROG_LIBTOOL AM_PROG_LIBTOOL'
bogus_macros_grep=''
for macro in $bogus_macros; do
func_append bogus_macros_grep "/$macro/p;"
done
clean_false_alarms="pushdef(\`AC_BEFORE', \`')"
bogus_macros_check_output=`$ECHO "$clean_false_alarms" \
|$M4 - aclocal.m4 libltdl/aclocal.m4 \
|$SED -n "$bogus_macros_grep"`
exit_val=0
for macro in $bogus_macros; do
case $bogus_macros_check_output in
*$macro*)
func_error "Bogus $macro macro definition in an aclocal.m4 file"
exit_val=1
;;
esac
done
exit $exit_val
|
