| #! /bin/sh |
| # Copyright (C) 2010-2024 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/>. |
| |
| # Make sure remaking rules in subdir are correctly generated. |
| # See also sister "grepping" test 'remake-subdir-grepping.sh'. |
| |
| . test-init.sh |
| |
| fingerprint='=/FiNgErPrInT/=' |
| |
| cat > configure.ac <<END |
| AC_INIT([$me], [1.0]) |
| AM_INIT_AUTOMAKE |
| AC_CONFIG_FILES([sub/Makefile]) |
| AC_OUTPUT |
| END |
| |
| mkdir sub |
| : > sub/Makefile.am |
| |
| $ACLOCAL |
| $AUTOCONF |
| $AUTOMAKE |
| |
| ./configure |
| |
| # Rebuild rules should work even if there is no top-level |
| # makefiles, if we are careful enough to trigger them only |
| # in proper subdirs. |
| $sleep |
| echo "# $fingerprint" > sub/Makefile.am |
| cd sub |
| $MAKE Makefile |
| cd .. |
| # Check that no spurious Makefile has been created in the |
| # top-level directory. |
| test ! -e Makefile |
| # Check that the Makefile in the subdirectory has been properly |
| # updated. |
| $FGREP "$fingerprint" sub/Makefile |
| |
| : |
