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- #! /bin/sh
- # Copyright (C) 2012-2017 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 Objective C compilation flags.
- . test-init.sh
- cat >> configure.ac << 'END'
- AC_PROG_OBJC
- AC_OUTPUT
- END
- cat > Makefile.am << 'END'
- AM_DEFAULT_SOURCE_EXT = .m
- bin_PROGRAMS = foo2 foo4
- AM_OBJCFLAGS = -DVALUE=2 -DERROR=1
- foo4_OBJCFLAGS = -DVALUE=4 -DERROR=1
- END
- for i in 2 4; do
- unindent > foo$i.m << END
- /* Let's make this file valid Objective C but invalid C. */
- #import <stdlib.h>
- @interface Who_Cares { } @end
- #ifdef ERROR
- # error "macro ERROR is defined for foo.m"
- #else
- # if VALUE == $i
- int main (void) { exit (0); }
- # else
- # error "VALUE is != $i in foo.m"
- # endif
- #endif
- END
- done
- $ACLOCAL
- $AUTOCONF
- $AUTOMAKE -a
- $FGREP OBJCFLAGS Makefile.in # For debugging.
- grep '\$(OBJCFLAGS).*\$(AM_OBJCFLAGS)' Makefile.in && exit 1
- grep '\$(OBJCFLAGS).*\$(foo.*_OBJCFLAGS)' Makefile.in && exit 1
- grep '\$(foo.*_OBJCFLAGS).*\$(AM_OBJCFLAGS)' Makefile.in && exit 1
- ./configure OBJCFLAGS=-UERROR
- $MAKE
- :
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