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#! /bin/sh
# Copyright (C) 2011-2018 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 <https://www.gnu.org/licenses/>.
# Check that explicitly-defined warning levels take precedence over
# implicit strictness-implied warnings, even when these explicit warning
# levels are "catch-all warnings" (such as '-Wall' and '-Wnone').
# Since we are at it, also throw in *.am and *.m4 file inclusions.
. test-init.sh
# We want complete control over automake options.
AUTOMAKE=$am_original_AUTOMAKE
# Files required in gnu and/or gnits strictness.
touch README INSTALL NEWS AUTHORS ChangeLog COPYING THANKS
cat > configure.ac << END
AC_INIT([$me], [1.0])
m4_include([am-init-automake.m4])
AC_PROG_CC
AC_CONFIG_FILES([Makefile])
# Other similar tests do not use AC_OUTPUT, so we use it here,
# for completeness and for better coverage.
AC_OUTPUT
END
cat > Makefile.am <<END
include automake-options.am
FOO := bar
END
rm -rf autom4te*.cache
: > automake-options.am
echo 'AM_INIT_AUTOMAKE' > am-init-automake.m4
$ACLOCAL
AUTOMAKE_fails -Werror -Wall --foreign
grep '^Makefile\.am:.*:=.*not portable' stderr
rm -rf autom4te*.cache
: > automake-options.am
echo 'AM_INIT_AUTOMAKE([-Werror -Wnone gnu])' > am-init-automake.m4
$ACLOCAL
$AUTOMAKE
rm -rf autom4te*.cache
echo 'AUTOMAKE_OPTIONS = -Werror -Wnone gnits' > automake-options.am
echo 'AM_INIT_AUTOMAKE' > am-init-automake.m4
$ACLOCAL
$AUTOMAKE
:
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