#! /bin/sh
# Copyright (C) 2002, 2004, 2005  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.

# Test for PR 312.

required='libtoolize g++'
. ./defs || exit 1

cat > configure.in << 'END'
AC_INIT(x, 0, x)
AM_INIT_AUTOMAKE([foreign subdir-objects])

AC_PROG_CXX
AM_PROG_LIBTOOL

AC_CONFIG_FILES([Makefile])
AC_OUTPUT
END

cat > Makefile.am << 'END'
noinst_LTLIBRARIES = libfoo.la
libfoo_la_SOURCES = src/foo.cc .//src/bar.cc  # the `.//' is meant.

print:
	@echo BEG1: "$(LTCXXCOMPILE)" :1END
	@echo BEG2: "$(CXXLINK)" :2END
END

mkdir src
cat > src/foo.cc << 'END'
int doit2 (void);
int doit (void)
{
   return doit2();
}
END

cat > src/bar.cc << 'END'
int doit2 (void)
{
   return 23;
}
END

set -e

libtoolize --force
$ACLOCAL
$AUTOCONF
$AUTOMAKE -a

# Skip this test on configure errors (e.g., broken C++ compilers).
./configure || exit 77

# opportunistically check that --tag=CXX is used when supported
if test -n "`./libtool --help | grep tag=TAG`"; then
  $MAKE print >stdout
  cat stdout
  grep 'BEG1: .*--tag=CXX.*--mode=compile.* :1END' stdout
  grep 'BEG2: .*--tag=CXX.*--mode=link.* :2END' stdout
fi

$MAKE
$MAKE distcheck 2>&1 | tee out
# GNU Make used to complain that the Makefile contained two rules
# for `src/.dirstamp' and `.//src/.dirstamp'.
grep 'overriding commands' out && exit 1
: