# 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 OptionalDepTest3(Package):
    """Depends on the optional-dep-test package"""

    homepage = "http://www.example.com"
    url      = "http://www.example.com/optional-dep-test-3-1.0.tar.gz"

    version('1.0', '0123456789abcdef0123456789abcdef')

    variant('var', default=False)

    depends_on('a', when='~var')
    depends_on('b', when='+var')

    def install(self, spec, prefix):
        pass
