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- #! /bin/sh
- # Copyright (C) 1996-2017 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 <http://www.gnu.org/licenses/>.
- # Test that AC_SUBST($1) does something sensible. From Ulrich
- # Drepper.
- . test-init.sh
- cat >> configure.ac << 'END'
- dnl This test used to have the following lines, which cannot have
- dnl worked sensibly with Autoconf for years, however:
- dnl AC_SUBST($1)
- dnl AC_SUBST([$]$1) dnl this is the actual invocation that was used
- dnl
- AC_DEFUN([FOO],
- [AC_SUBST([$1])])
- FOO([BAR])
- END
- : > Makefile.am
- $ACLOCAL
- $AUTOMAKE
- grep '^\$1' Makefile.in && exit 1
- :
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