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- #! /bin/sh
- # Copyright (C) 2011-2017 Free Software Foundation, Inc.
- #
- # This program 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.
- #
- # This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
- # Check that any attempt to use the obsolete de-ANSI-fication support
- # is diagnosed.
- . test-init.sh
- warn_rx='automatic de-ANSI-fication.*removed'
- echo AC_PROG_CC >> configure.ac
- $ACLOCAL
- mv aclocal.m4 aclocal.sav
- cp configure.ac configure.sav
- echo AM_C_PROTOTYPES >> configure.ac
- $ACLOCAL -Wnone 2>stderr && { cat stderr >&2; exit 1; }
- cat stderr >&2
- grep "^configure\\.ac:5:.*$warn_rx" stderr
- cat aclocal.sav "$am_automake_acdir"/obsolete.m4 > aclocal.m4
- $AUTOCONF -Wnone 2>stderr && { cat stderr >&2; exit 1; }
- cat stderr >&2
- grep "^configure\\.ac:5:.*$warn_rx" stderr
- for opt in ansi2knr lib/ansi2knr; do
- # ansi2knr option in Makefile.am
- cp configure.sav configure.ac
- echo "AUTOMAKE_OPTIONS = $opt" > Makefile.am
- rm -rf autom4te*.cache
- AUTOMAKE_fails -Wnone
- grep "^Makefile\.am:1:.*$warn_rx" stderr
- # ansi2knr option in configure.ac
- : > Makefile.am
- sed "s|^\\(AM_INIT_AUTOMAKE\\).*|\1([$opt])|" configure.sav >configure.ac
- cat configure.ac # For debugging.
- rm -rf autom4te*.cache
- AUTOMAKE_fails -Wnone
- grep "^configure\\.ac:2:.*$warn_rx" stderr
- done
- :
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