setup.py 2.96 KB
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import platform
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import re
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import sys
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from io import open  # for Python 2 (identical to builtin in Python 3)
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from pkg_resources import DistributionNotFound, get_distribution
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from setuptools import Extension, dist, find_packages, setup
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dist.Distribution().fetch_build_eggs(['Cython', 'numpy>=1.11.1'])

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import numpy  # NOQA: E402  # isort:skip
from Cython.Distutils import build_ext  # NOQA: E402  # isort:skip
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def choose_requirement(primary, secondary):
    """If some version of primary requirement installed, return primary,
    else return secondary.
    """
    try:
        name = re.split(r'[!<>=]', primary)[0]
        get_distribution(name)
    except DistributionNotFound:
        return secondary

    return str(primary)


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install_requires = ['addict', 'numpy', 'pyyaml', 'six']

if sys.version_info < (3, ):
    install_requires.extend(
        ['backports.shutil_get_terminal_size', 'enum34', 'pathlib'])
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# If first not installed install second package
CHOOSE_INSTALL_REQUIRES = [('opencv-python-headless>=3', 'opencv-python>=3')]

for main, secondary in CHOOSE_INSTALL_REQUIRES:
    install_requires.append(choose_requirement(main, secondary))

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def readme():
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    with open('README.rst', encoding='utf-8') as f:
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        content = f.read()
    return content


def get_version():
    version_file = 'mmcv/version.py'
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    with open(version_file, 'r', encoding='utf-8') as f:
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        exec(compile(f.read(), version_file, 'exec'))
    return locals()['__version__']


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if platform.system() == 'Darwin':
    extra_compile_args = ['-stdlib=libc++']
    extra_link_args = ['-stdlib=libc++']
else:
    extra_compile_args = []
    extra_link_args = []

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EXT_MODULES = [
    Extension(
        name='mmcv._ext',
        sources=[
            './mmcv/video/optflow_warp/flow_warp.cpp',
            './mmcv/video/optflow_warp/flow_warp_module.pyx'
        ],
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        include_dirs=[numpy.get_include()],
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        language='c++',
        extra_compile_args=extra_compile_args,
        extra_link_args=extra_link_args,
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    ),
]

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setup(
    name='mmcv',
    version=get_version(),
    description='Open MMLab Computer Vision Foundation',
    long_description=readme(),
    keywords='computer vision',
    packages=find_packages(),
    classifiers=[
        'Development Status :: 4 - Beta',
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        'License :: OSI Approved :: Apache Software License',
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        'Operating System :: OS Independent',
        'Programming Language :: Python :: 2',
        'Programming Language :: Python :: 2.7',
        'Programming Language :: Python :: 3',
        'Programming Language :: Python :: 3.5',
        'Programming Language :: Python :: 3.6',
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        'Programming Language :: Python :: 3.7',
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        'Topic :: Utilities',
    ],
    url='https://github.com/open-mmlab/mmcv',
    author='Kai Chen',
    author_email='chenkaidev@gmail.com',
    setup_requires=['pytest-runner'],
    tests_require=['pytest'],
    install_requires=install_requires,
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    ext_modules=EXT_MODULES,
    cmdclass={'build_ext': build_ext},
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    zip_safe=False)