#! /bin/sh
# Copyright (C) 2012-2023 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 user recursion can be made to work even when $(SUBDIRS)
# is empty or undefined.
. test-init.sh
cat >> configure.ac <<'END'
AM_EXTRA_RECURSIVE_TARGETS([foo])
AC_OUTPUT
END
$ACLOCAL
$AUTOCONF
# First try with undefined $(SUBDIRS).
cat > Makefile.am <<'END'
all-local: foo
foo-local:
: > bar
MOSTLYCLEANFILES = bar
END
$AUTOMAKE
./configure
$MAKE foo
test -f bar
$MAKE distclean
test ! -r bar # Sanity check.
# Now try with empty but defined $(SUBDIRS).
echo SUBDIRS = >> Makefile.am
$AUTOMAKE
./configure
$MAKE foo
test -f bar
:
