# Copyright 2013-2020 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 *
import os


class PyPycairo(PythonPackage):
    """Pycairo is a set of Python bindings for the cairo graphics library."""

    homepage = "https://www.cairographics.org/pycairo/"
    url      = "https://pypi.io/packages/source/p/pycairo/pycairo-1.17.1.tar.gz"

    version('1.18.1', sha256='70172e58b6bad7572a3518c26729b074acdde15e6fee6cbab6d3528ad552b786')
    version('1.17.1', sha256='0f0a35ec923d87bc495f6753b1e540fd046d95db56a35250c44089fbce03b698')

    depends_on('cairo@1.13.1:')
    depends_on('pkgconfig', type='build')
    depends_on('py-setuptools', type='build')
    depends_on('python@2.7:2.8,3.3:', when='@:1.17.1',  type=('build', 'run'))
    depends_on('python@2.7:2.8,3.4:', when='@1.18.1:', type=('build', 'run'))

    @run_after('install')
    def post_install(self):
        src = self.prefix.lib + '/pkgconfig/py3cairo.pc'
        dst = self.prefix.lib + '/pkgconfig/pycairo.pc'
        if os.path.exists(src) and not os.path.exists(dst):
            copy(src, dst)