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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/>.
- # Automatic dependency tracking for Objective C.
- # See also sister test 'objcxx-deps.sh'.
- . test-init.sh
- cat >> configure.ac << 'END'
- AC_PROG_OBJC
- AC_OUTPUT
- END
- cat > Makefile.am << 'END'
- bin_PROGRAMS = foo
- foo_SOURCES = bar.m baz.h baz2.h
- END
- cat > baz.h << 'END'
- #include <stdio.h>
- #include <stdlib.h>
- #include "baz2.h"
- END
- cat > baz2.h << 'END'
- #define MSG "Hello, World"
- END
- cat > bar.m << 'END'
- /* The use of #import makes this valid Object C but invalid C. */
- #import "baz.h"
- int main (void)
- {
- fprintf (stdout, "%s\n", MSG);
- return EXIT_SUCCESS;
- }
- END
- $ACLOCAL
- $AUTOCONF
- $AUTOMAKE --add-missing
- ./configure --enable-dependency-tracking
- $MAKE
- cross_compiling || (./foo | $FGREP 'Hello, World') || exit 1
- $sleep
- : > old
- echo '#define MSG "Howdy, Earth"' > baz2.h
- $MAKE
- if test -f foo; then
- is_newest foo old
- else
- is_newest foo.exe old
- fi
- cross_compiling || (./foo | $FGREP 'Howdy, Earth') || exit 1
- $MAKE distcheck
- :
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