# Copyright 2013-2022 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.package import *


class PyZopeInterface(PythonPackage):
    """This package provides an implementation of "object interfaces" for
    Python. Interfaces are a mechanism for labeling objects as conforming to a
    given API or contract. So, this package can be considered as implementation
    of the Design By Contract methodology support in Python."""

    homepage = "https://github.com/zopefoundation/zope.interface"
    pypi = "zope.interface/zope.interface-4.5.0.tar.gz"

    version('5.4.0', sha256='5dba5f530fec3f0988d83b78cc591b58c0b6eb8431a85edd1569a0539a8a5a0e')
    version('5.1.0', sha256='40e4c42bd27ed3c11b2c983fecfb03356fae1209de10686d03c02c8696a1d90e')
    version('4.5.0', sha256='57c38470d9f57e37afb460c399eb254e7193ac7fb8042bd09bdc001981a9c74c')

    depends_on('python@2.7:2.8,3.4:', type=('build', 'run'), when='@4.5.0')
    depends_on('python@2.7:2.8,3.5:', type=('build', 'run'), when='@5.1.0:')

    depends_on('py-setuptools',       type=('build', 'run'))
    depends_on('py-setuptools@:45',   type=('build', 'run'), when='@4.5.0')