import os
import platform
from setuptools import setup

__version__ = "unknown"

# "import" __version__
for line in open("sounddevice.py"):
    if line.startswith("__version__"):
        exec(line)
        break

PYTHON_INTERPRETERS = '.'.join([
    'cp26', 'cp27',
    'cp32', 'cp33', 'cp34', 'cp35', 'cp36',
    'pp27',
    'pp32', 'pp33', 'pp34', 'pp35', 'pp36',
])
MACOSX_VERSIONS = '.'.join([
    'macosx_10_6_x86_64',
])

# environment variables for cross-platform package creation
system = os.environ.get('PYTHON_SOUNDDEVICE_PLATFORM', platform.system())
architecture0 = os.environ.get('PYTHON_SOUNDDEVICE_ARCHITECTURE',
                               platform.architecture()[0])

if system == 'Darwin':
    libname = 'libportaudio.dylib'
elif system == 'Windows':
    libname = 'libportaudio' + architecture0 + '.dll'
else:
    libname = None

if libname:
    packages = ['_sounddevice_data']
    package_data = {'_sounddevice_data': [libname, 'README.md']}
else:
    packages = None
    package_data = None

try:
    from wheel.bdist_wheel import bdist_wheel
except ImportError:
    cmdclass = {}
else:
    class bdist_wheel_half_pure(bdist_wheel):
        """Create OS-dependent, but Python-independent wheels."""
        def get_tag(self):
            pythons = 'py2.py3.' + PYTHON_INTERPRETERS
            if system == 'Darwin':
                oses = MACOSX_VERSIONS
            elif system == 'Windows':
                if architecture0 == '32bit':
                    oses = 'win32'
                else:
                    oses = 'win_amd64'
            else:
                pythons = 'py2.py3'
                oses = 'any'
            return pythons, 'none', oses

    cmdclass = {'bdist_wheel': bdist_wheel_half_pure}

setup(
    name="sounddevice",
    version=__version__,
    py_modules=["sounddevice"],
    packages=packages,
    package_data=package_data,
    install_requires=["CFFI"],
    extras_require={"NumPy": ["NumPy"]},
    author="Matthias Geier",
    author_email="Matthias.Geier@gmail.com",
    description="Play and Record Sound with Python",
    long_description=open("README.rst").read(),
    license="MIT",
    keywords="sound audio PortAudio play record playrec".split(),
    url="http://python-sounddevice.rtfd.org/",
    platforms="any",
    classifiers=[
        "Development Status :: 3 - Alpha",
        "License :: OSI Approved :: MIT License",
        "Operating System :: OS Independent",
        "Programming Language :: Python",
        "Programming Language :: Python :: 2",
        "Programming Language :: Python :: 3",
        "Topic :: Multimedia :: Sound/Audio",
    ],
    cmdclass=cmdclass,
)
