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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 <https://www.gnu.org/licenses/>.
# The strictness specified in Makefile.am:AUTOMAKE_OPTIONS should
# override that specified in configure.ac:AM_INIT_AUTOMAKE, and both
# should override the strictness specified on the command line.
# NOTE: the current semantics might not be the best one (even if it has
# been in place for quite a long time); see also Automake bug #7673.
# Update this test if the semantics are changed.
. test-init.sh
# We want complete control over automake options.
AUTOMAKE=$am_original_AUTOMAKE
cat > Makefile.am <<'END'
AUTOMAKE_OPTIONS =
END
set_strictness ()
{
set +x
sed <$2 >$2-t -e "s|^\\(AUTOMAKE_OPTIONS\\) *=.*|\\1 = $1|" \
-e "s|^\\(AM_INIT_AUTOMAKE\\).*|\\1([$1])|"
mv -f $2-t $2
set -x
cat $2
}
ok ()
{
$AUTOMAKE -Werror $*
}
ko ()
{
AUTOMAKE_fails $*
grep 'required file.*README' stderr
}
$ACLOCAL
# Leave out only one of the required files, to avoid too much
# repetition in the error messages.
touch INSTALL NEWS AUTHORS ChangeLog COPYING
rm -rf autom4te*.cache
set_strictness '' Makefile.am
set_strictness '' configure.ac
ko --gnu
ko
ok --foreign
rm -rf autom4te*.cache
set_strictness 'gnu' Makefile.am
set_strictness '' configure.ac
ko --gnu
ko
ko --foreign
rm -rf autom4te*.cache
set_strictness '' Makefile.am
set_strictness 'gnu' configure.ac
ko --gnu
ko
ko --foreign
rm -rf autom4te*.cache
set_strictness 'foreign' Makefile.am
set_strictness '' configure.ac
ok --gnu
ok
ok --foreign
rm -rf autom4te*.cache
set_strictness '' Makefile.am
set_strictness 'foreign' configure.ac
ok --gnu
ok
ok --foreign
rm -rf autom4te*.cache
set_strictness 'gnu' Makefile.am
set_strictness 'gnu' configure.ac
ko --gnu
ko
ko --foreign
rm -rf autom4te*.cache
set_strictness 'foreign' Makefile.am
set_strictness 'foreign' configure.ac
ok --gnu
ok
ok --foreign
rm -rf autom4te*.cache
set_strictness 'foreign' Makefile.am
set_strictness 'gnu' configure.ac
ok --gnu
ok
ok --foreign
rm -rf autom4te*.cache
set_strictness 'gnu' Makefile.am
set_strictness 'foreign' configure.ac
ko --gnu
ko
ko --foreign
:
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