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setup.py
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setup.py
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import os
import re
import sys
import platform
import subprocess
from setuptools import setup, Extension
from setuptools.command.build_ext import build_ext
from setuptools.command.test import test
from distutils.version import LooseVersion
class CMakeExtension(Extension):
def __init__(self, name, sourcedir=''):
super(CMakeExtension, self).__init__(name, sources=[])
self.sourcedir = os.path.abspath(sourcedir)
class CMakeBuild(build_ext):
def run(self):
try:
out = subprocess.check_output(['cmake', '--version'])
except OSError:
raise RuntimeError("CMake must be installed to build the following extensions: " +
", ".join(e.name for e in self.extensions))
if platform.system() == "Windows":
cmake_version = LooseVersion(re.search(r'version\s*([\d.]+)', out.decode()).group(1))
if cmake_version < '3.1.0':
raise RuntimeError("CMake >= 3.1.0 is required on Windows")
for ext in self.extensions:
self.build_extension(ext)
def build_extension(self, ext):
extdir = os.path.abspath(os.path.dirname(self.get_ext_fullpath(ext.name)))
cmake_args = ['-DCMAKE_LIBRARY_OUTPUT_DIRECTORY=' + extdir,
'-DPYTHON_EXECUTABLE=' + sys.executable]
cfg = 'Debug' if self.debug else 'Release'
build_args = ['--config', cfg]
if platform.system() == "Windows":
cmake_args += ['-DCMAKE_LIBRARY_OUTPUT_DIRECTORY_{}={}'.format(cfg.upper(), extdir)]
if sys.maxsize > 2**32:
cmake_args += ['-A', 'x64']
build_args += ['--', '/m']
else:
cmake_args += ['-DCMAKE_BUILD_TYPE=' + cfg]
build_args += ['--', '-j2']
env = os.environ.copy()
env['CXXFLAGS'] = '{} -DVERSION_INFO=\\"{}\\"'.format(env.get('CXXFLAGS', ''),
self.distribution.get_version())
if not os.path.exists(self.build_temp):
os.makedirs(self.build_temp)
subprocess.check_call(['cmake', ext.sourcedir] + cmake_args, cwd=self.build_temp, env=env)
subprocess.check_call(['cmake', '--build', '.'] + build_args, cwd=self.build_temp)
class PyTest(test):
def run_tests(self):
# import here, cause outside the eggs aren't loaded
import pytest
errno = pytest.main(['lapsolver/tests'])
sys.exit(errno)
version = open('lapsolver/__init__.py').readlines()[-1].split()[-1].strip('\'')
if os.getenv('LAPSOLVER_RELEASE_TYPE', 'stable') == 'dev':
version = version + '.dev' + os.getenv('LAPSOLVER_DEV_NUM', '0') # this will allow pre-releases pip install --pre lapsolver
setup(
name='lapsolver',
version=version,
author='Christoph Heindl, Jack Valmadre',
url='https://github.com/cheind/py-lapsolver',
description='Fast linear assignment problem solvers',
license='MIT',
long_description='',
packages=['lapsolver', 'lapsolver.tests'],
include_package_data=True,
ext_modules=[CMakeExtension('lapsolverc')],
cmdclass=dict(build_ext=CMakeBuild, test=PyTest),
zip_safe=False,
python_requires='>=3',
setup_requires=['pytest-runner'],
tests_require=['pytest'],
keywords='hungarian munkres kuhn linear-sum-assignment bipartite-graph lap'
)