source: trunk/essentials/sys-devel/automake-1.10/tests/pr401c.test

#! /bin/sh
# Copyright (C) 2005, 2006  Free Software Foundation, Inc.
#
# This file is part of GNU Automake.
#
# GNU Automake 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.
#
# GNU Automake 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 Automake; see the file COPYING.  If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
# Boston, MA 02110-1301, USA.

# Check support for AC_CONFIG_LIBOBJ_DIR vs ALLOCA.
# (pr401.test and pr401b.test do the same for LIBOBJS and LTLIBOBJS)

required=gcc
. ./defs || exit 1

set -e

mkdir lib src

ac_cv_func_alloca_works=no
export  ac_cv_func_alloca_works

cat >lib/alloca.c <<'EOF'
char *
feep ()
{
  return "feep";
}
EOF

cat >src/main.c <<'EOF'
#include <stdio.h>

extern char *feep ();

int
main (int argc, char **argv)
{
  puts (feep ());
  return 0;
}
EOF

cat >>configure.in << 'EOF'
## These lines are activated for later tests
#: AC_CONFIG_LIBOBJ_DIR([lib])
AC_PROG_CC
#x AM_PROG_CC_C_O
AC_PROG_RANLIB
AC_FUNC_ALLOCA
AC_CONFIG_FILES([lib/Makefile src/Makefile])
AC_OUTPUT
EOF

## ----------------------------------------- ##
## First a test of traditional ALLOCA usage. ##
## ----------------------------------------- ##

cat >Makefile.am <<'EOF'
SUBDIRS = lib src
EOF

cat >lib/Makefile.am <<'EOF'
noinst_LIBRARIES = libfeep.a
libfeep_a_SOURCES =
libfeep_a_LIBADD = $(ALLOCA)
EOF

cat >src/Makefile.am <<'EOF'
check_PROGRAMS = main
main_LDADD = ../lib/libfeep.a

TESTS = main
EOF

$ACLOCAL
$AUTOCONF
$AUTOMAKE
./configure
$MAKE distcheck


## ------------------------------------------ ##
## Traditional LIBOBJS with LIBOBJDIR set.    ##
## ------------------------------------------ ##

# Invocation of AC_CONFIG_LIBOBJ_DIR may be necessary for reasons
# unrelated to Automake or Makefile.am layout.

sed 's/#: //' configure.in >configure.int
mv -f configure.int configure.in

$ACLOCAL
$AUTOCONF
$AUTOMAKE
./configure
test ! -d lib/lib
$MAKE distcheck


## ------------------------------------------- ##
## Test using ALLOCA from a sibling directory. ##
## ------------------------------------------- ##

sed 's/#x //; s/lib\/Makefile //' configure.in >configure.int
mv -f configure.int configure.in

cat >Makefile.am <<'EOF'
SUBDIRS = src
EOF

cat > src/Makefile.am <<'EOF'
AUTOMAKE_OPTIONS = subdir-objects

noinst_LIBRARIES = libfeep.a
libfeep_a_SOURCES =
libfeep_a_LIBADD = $(ALLOCA) $(LIBOBJS) # Add LIBOBJS for fun

check_PROGRAMS = main
main_LDADD = libfeep.a

TESTS = main
EOF

$ACLOCAL
$AUTOCONF
$AUTOMAKE --add-missing
./configure
$MAKE
test ! -d src/lib
test ! -d 'src/$(top_builddir)'
$MAKE check
$MAKE distclean


## ---------------------------------------- ##
## Test using ALLOCA from parent directory. ##
## ---------------------------------------- ##

sed 's/^.*src\/Makefile.*$//' configure.in >configure.int
mv -f configure.int configure.in

cat >Makefile.am <<'EOF'
AUTOMAKE_OPTIONS = subdir-objects

noinst_LIBRARIES = lib/libfeep.a
lib_libfeep_a_SOURCES =
lib_libfeep_a_LIBADD = $(ALLOCA)

check_PROGRAMS = src/main
src_main_SOURCES = src/main.c
src_main_LDADD = lib/libfeep.a

TESTS = src/main

check-local:
        test -f src/main.$(OBJEXT)
        test -f lib/alloca.$(OBJEXT)
        test ! -f src/$(DEPDIR)/alloca.Po
EOF

$ACLOCAL
$AUTOCONF
$AUTOMAKE
./configure
$MAKE distcheck