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#!/usr/bin/env python
import os
import re
import subprocess
import sys
from setuptools import find_packages, setup
from setuptools.extension import Extension
import numpy
from Cython.Build import cythonize
sys.path.append(os.path.join("ot", "helpers"))
from openmp_helpers import check_openmp_support
# dirty but working
__version__ = re.search(
r'__version__\s*=\s*[\'"]([^\'"]*)[\'"]', # It excludes inline comment too
open('ot/__init__.py').read()).group(1)
# The beautiful part is, I don't even need to check exceptions here.
# If something messes up, let the build process fail noisy, BEFORE my release!
# thanks PyPI for handling markdown now
ROOT = os.path.abspath(os.path.dirname(__file__))
with open(os.path.join(ROOT, 'README.md'), encoding="utf-8") as f:
README = f.read()
# clean cython output is clean is called
if 'clean' in sys.argv[1:]:
if os.path.isfile('ot/lp/emd_wrap.cpp'):
os.remove('ot/lp/emd_wrap.cpp')
# add platform dependant optional compilation argument
openmp_supported, flags = check_openmp_support()
compile_args = ["/O2" if sys.platform == "win32" else "-O3"]
link_args = []
if openmp_supported:
compile_args += flags + ["/DOMP" if sys.platform == 'win32' else "-DOMP"]
link_args += flags
if sys.platform.startswith('darwin'):
compile_args.append("-stdlib=libc++")
sdk_path = subprocess.check_output(['xcrun', '--show-sdk-path'])
os.environ['CFLAGS'] = '-isysroot "{}"'.format(sdk_path.rstrip().decode("utf-8"))
setup(
name='POT',
version=__version__,
description='Python Optimal Transport Library',
long_description=README,
long_description_content_type='text/markdown',
author=u'Remi Flamary, Nicolas Courty',
author_email='remi.flamary@gmail.com, ncourty@gmail.com',
url='https://github.com/PythonOT/POT',
packages=find_packages(exclude=["benchmarks"]),
ext_modules=cythonize(Extension(
name="ot.lp.emd_wrap",
sources=["ot/lp/emd_wrap.pyx", "ot/lp/EMD_wrapper.cpp"], # cython/c++ src files
language="c++",
include_dirs=[numpy.get_include(), os.path.join(ROOT, 'ot/lp')],
extra_compile_args=compile_args,
extra_link_args=link_args
)),
platforms=['linux', 'macosx', 'windows'],
download_url='https://github.com/PythonOT/POT/archive/{}.tar.gz'.format(__version__),
license='MIT',
scripts=[],
data_files=[],
setup_requires=["oldest-supported-numpy", "cython>=0.23"],
install_requires=["numpy>=1.16", "scipy>=1.0"],
python_requires=">=3.6",
classifiers=[
'Development Status :: 5 - Production/Stable',
'Intended Audience :: Developers',
'Intended Audience :: Education',
'Intended Audience :: Science/Research',
'License :: OSI Approved :: MIT License',
'Environment :: Console',
'Operating System :: OS Independent',
'Operating System :: POSIX :: Linux',
'Operating System :: MacOS',
'Operating System :: POSIX',
'Operating System :: Microsoft :: Windows',
'Programming Language :: Python',
'Programming Language :: C++',
'Programming Language :: C',
'Programming Language :: Cython',
'Topic :: Utilities',
'Topic :: Scientific/Engineering :: Artificial Intelligence',
'Topic :: Scientific/Engineering :: Mathematics',
'Topic :: Scientific/Engineering :: Information Analysis',
'Programming Language :: Python :: 3',
'Programming Language :: Python :: 3.6',
'Programming Language :: Python :: 3.7',
'Programming Language :: Python :: 3.8',
'Programming Language :: Python :: 3.9',
'Programming Language :: Python :: 3.10',
]
)
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