| #! /bin/sh |
| # Copyright (C) 2011-2024 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/>. |
| |
| # Check that our remake rules doesn't give spurious successes in |
| # some corner case situations where they should actually fail. |
| # See automake bug#10111. |
| # To be clear, we are speaking about *very* corner-case situations here, |
| # and the fact that the remake rules might get confused in them is not a |
| # big deal in practice (in fact, this test *currently fails*). Still, |
| # keeping the limitation exposed is a good idea anyway. |
| |
| . test-init.sh |
| |
| cat >> configure.ac <<'END' |
| m4_include([foobar.m4]) |
| AC_OUTPUT |
| END |
| |
| : > foobar.m4 |
| |
| cat > Makefile.am <<'END' |
| $(srcdir)/foobar.m4: |
| echo ': foobar was here :' > $@ |
| END |
| |
| $ACLOCAL |
| $AUTOCONF |
| $AUTOMAKE |
| |
| ./configure |
| |
| # OK, so the developer wants to interactively try out how the |
| # "distributed form" of his package behaves. |
| $MAKE distdir |
| cd $distdir |
| # He's interested in trying out a VPATH build. |
| mkdir build |
| cd build |
| ../configure |
| # He wants to verify that the rules he's written to rebuild a file |
| # included by configure.ac works also in VPATH builds. |
| rm -f ../foobar.m4 |
| $MAKE |
| grep ': foobar was here :' ../configure |
| $MAKE distcheck |
| |
| : |
