| #! /bin/sh | |
| # Copyright (C) 2003-2026 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/>. | |
| # Test that EXTRA_PROGRAMS doesn't get removed because it is empty. | |
| # This check has been introduced in commit 'Release-1-9-254-g9d0eaef' | |
| # into the former test 'subst2.test'. | |
| . test-init.sh | |
| cat >> configure.ac << 'END' | |
| AC_CONFIG_FILES([Makefile2 Makefile3]) | |
| AC_SUBST([prog]) | |
| AC_PROG_CC | |
| AC_OUTPUT | |
| END | |
| cat > Makefile.am <<'END' | |
| EXTRA_PROGRAMS = | |
| END | |
| cat > Makefile2.am <<'END' | |
| bin_PROGRAMS = a @prog@ b | |
| EXTRA_PROGRAMS = | |
| END | |
| cat > Makefile3.am <<'END' | |
| empty = | |
| EXTRA_PROGRAMS = $(empty) | |
| END | |
| $ACLOCAL | |
| $AUTOMAKE | |
| grep '^EXTRA_PROGRAMS = *$' Makefile.in | |
| grep '^EXTRA_PROGRAMS = *$' Makefile2.in | |
| # Be laxer here, since EXTRA_PROGRAMS might be internally rewritten | |
| # by Automake when it contains references to other variables. | |
| grep '^EXTRA_PROGRAMS =' Makefile3.in | |
| : |