path: root/var/spack/repos/builtin/packages/bdw-gc/package.py

##############################################################################
# Copyright (c) 2013-2018, Lawrence Livermore National Security, LLC.
# Produced at the Lawrence Livermore National Laboratory.
#
# This file is part of Spack.
# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
# LLNL-CODE-647188
#
# For details, see https://github.com/spack/spack
# Please also see the NOTICE and LICENSE files for our notice and the LGPL.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License (as
# published by the Free Software Foundation) version 2.1, February 1999.
#
# 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 terms and
# conditions of the GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##############################################################################
from spack import *


class BdwGc(AutotoolsPackage):
    """The Boehm-Demers-Weiser conservative garbage collector is a garbage
    collecting replacement for C malloc or C++ new."""

    homepage = "http://www.hboehm.info/gc/"
    url      = "http://www.hboehm.info/gc/gc_source/gc-7.6.0.tar.gz"

    version('7.6.0', 'bf46ccbdaccfa3186c2ab87191c8855a')
    version('7.4.4', '96d18b0448a841c88d56e4ab3d180297')

    variant('libatomic-ops', default=True,
            description='Use external libatomic-ops')

    depends_on('libatomic-ops', when='+libatomic-ops')

    def configure_args(self):
        spec = self.spec

        config_args = [
            '--with-libatomic-ops={0}'.format(
                'yes' if '+libatomic-ops' in spec else 'no')
        ]

        return config_args