| #! /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 we warn about possible variable typos when we should, |
| # Libtool variant. |
| |
| required=libtoolize |
| . test-init.sh |
| |
| cat >>configure.ac <<'END' |
| AM_PROG_AR |
| AC_PROG_LIBTOOL |
| AC_OUTPUT |
| END |
| |
| cat >Makefile.am <<'END' |
| libfoo_la_SOURCES = unused |
| nodist_libfoo_la_SOURCES = unused |
| EXTRA_libfoo_la_SOURCES = unused |
| libfoo_la_LIBADD = unused |
| libfoo_la_DEPENDENCIES = unused |
| EXTRA_libfoo_la_DEPENDENCIES = unused |
| END |
| |
| libtoolize |
| $ACLOCAL |
| AUTOMAKE_fails --add-missing |
| # The expected diagnostic is: |
| # automake: warnings are treated as errors |
| # Makefile.am:3: warning: variable 'EXTRA_libfoo_la_SOURCES' is defined but no program or |
| # Makefile.am:3: library has 'libfoo_la' as canonical name (possible typo) |
| # Makefile.am:1: warning: variable 'libfoo_la_SOURCES' is defined but no program or |
| # Makefile.am:1: library has 'libfoo_la' as canonical name (possible typo) |
| # Makefile.am:2: warning: variable 'nodist_libfoo_la_SOURCES' is defined but no program or |
| # Makefile.am:2: library has 'libfoo_la' as canonical name (possible typo) |
| # Makefile.am:4: warning: variable 'libfoo_la_LIBADD' is defined but no program or |
| # Makefile.am:4: library has 'libfoo_la' as canonical name (possible typo) |
| # Makefile.am:6: warning: variable 'EXTRA_libfoo_la_DEPENDENCIES' is defined but no program or |
| # Makefile.am:6: library has 'libfoo_la' as canonical name (possible typo) |
| # Makefile.am:5: warning: variable 'libfoo_la_DEPENDENCIES' is defined but no program or |
| # Makefile.am:5: library has 'libfoo_la' as canonical name (possible typo) |
| |
| grep 'as canonical' stderr | grep -v ' .libfoo_la. ' && exit 1 |
| test $(grep -c 'variable.*is defined but' stderr) -eq 6 |
| |
| # If we add a global -Wnone, all warnings should disappear. |
| $AUTOMAKE -Wnone |
| |
| # Likewise, if matching programs or libraries are defined. |
| cat >>Makefile.am <<'END' |
| lib_LTLIBRARIES = libfoo.la |
| END |
| |
| $AUTOMAKE |
| |
| : |
