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setup.py
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setup.py
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# Original code from https://github.com/pybind/cmake_example/blob/master/setup.py
#
# Copyright (c) 2019 Doyub Kim
#
# I am making my contributions/submissions to this project solely in my personal
# capacity and am not conveying any rights to any intellectual property of any
# third parties.
#
import os
import re
import sys
import platform
import subprocess
import multiprocessing
from setuptools import setup, Extension
from setuptools.command.build_ext import build_ext
from distutils.version import LooseVersion
class CMakeExtension(Extension):
def __init__(self, name, sourcedir=''):
Extension.__init__(self, 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,
'-DBUILD_FROM_PIP=ON']
env = os.environ.copy()
tasking_sys = env.get('TASKING_SYSTEM', '')
if tasking_sys:
cmake_args += ['-DJET_TASKING_SYSTEM=' + tasking_sys]
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]
num_jobs = env.get('NUM_JOBS', multiprocessing.cpu_count())
build_args += ['--', '-j%s' % str(num_jobs), 'pyjet']
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)
setup(
name='pyjet',
version='1.3.3',
author='Doyub Kim',
author_email='doyubkim@gmail.com',
description='Fluid simulation engine for computer graphics applications',
long_description='',
ext_modules=[CMakeExtension('pyjet')],
cmdclass=dict(build_ext=CMakeBuild),
zip_safe=False,
)