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# 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 PyWurlitzer(PythonPackage):
    """Capture C-level stdout/stderr pipes in Python via os.dup2."""

    pypi = 'wurlitzer/wurlitzer-3.0.2.tar.gz'

    maintainers = ['sethrj']

    version('3.0.2', sha256='36051ac530ddb461a86b6227c4b09d95f30a1d1043de2b4a592e97ae8a84fcdf')

    depends_on('python+ctypes@3.5:', type=('build', 'run'))
    depends_on('py-setuptools', type='build')
    # In some circumstances (unclear exactly what) Wurlitzer is unable to get
    # stdout/stderr pointers from ctypes, so it falls back to trying to use
    # cffi. If you encounter this, please add the dependency below.
    # depends_on('py-cffi', type='run', when='...????')