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

# Copyright 2013-2019 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)

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 = "https://www.hboehm.info/gc/"
    url      = "https://www.hboehm.info/gc/gc_source/gc-8.0.0.tar.gz"

    version('8.0.0', sha256='8f23f9a20883d00af2bff122249807e645bdf386de0de8cbd6cce3e0c6968f04')
    version('7.6.0', 'bf46ccbdaccfa3186c2ab87191c8855a')
    version('7.4.4', '96d18b0448a841c88d56e4ab3d180297')

    variant('libatomic-ops', default=True,
            description='Use external libatomic-ops')
    variant(
        'threads',
        default='none',
        values=('none', 'posix', 'dgux386'),
        multi=False,
        description='Multithreading support'
    )

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

    def configure_args(self):
        spec = self.spec

        config_args = [
            '--enable-static',
            '--with-libatomic-ops={0}'.format(
                'yes' if '+libatomic-ops' in spec else 'no'),
            "--enable-threads={0}".format(spec.variants['threads'].value)
        ]

        return config_args