91 lines
3.0 KiB
Python
91 lines
3.0 KiB
Python
import os
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import re
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import sys
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import platform
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import subprocess
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from setuptools import setup, Extension
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from setuptools.command.build_ext import build_ext
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from distutils.version import LooseVersion
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from distutils.sysconfig import get_config_var
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from distutils.sysconfig import get_python_inc
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CMAKE_ADDITIONAL_OPT = []
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if '--' in sys.argv:
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i = sys.argv.index('--')
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CMAKE_ADDITIONAL_OPT = sys.argv[i+1:]
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sys.argv = sys.argv[:i]
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class CMakeExtension(Extension):
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def __init__(self, name, sourcedir=''):
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Extension.__init__(self, name, sources=[])
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self.sourcedir = os.path.abspath(sourcedir)
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class CMakeBuild(build_ext):
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def run(self):
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try:
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out = subprocess.check_output(['cmake', '--version'])
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except OSError:
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raise RuntimeError("CMake must be installed to build the following extensions: " +
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", ".join(e.name for e in self.extensions))
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if platform.system() == "Windows":
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cmake_version = LooseVersion(
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re.search(r'version\s*([\d.]+)', out.decode()).group(1))
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if cmake_version < '3.1.0':
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raise RuntimeError("CMake >= 3.1.0 is required on Windows")
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for ext in self.extensions:
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self.build_extension(ext)
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def build_extension(self, ext):
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extdir = os.path.abspath(os.path.dirname(
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self.get_ext_fullpath(ext.name)))
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python_library = str(get_config_var('LIBDIR'))
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python_include_directory = str(get_python_inc())
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cmake_args = ['-DCMAKE_LIBRARY_OUTPUT_DIRECTORY=' + extdir,
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'-DPYTHON_EXECUTABLE=' + sys.executable,
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'-DPYTHON_INCLUDE_DIR=' + python_include_directory, ]
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cfg = 'Debug' if self.debug else 'Release'
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build_args = ['--config', cfg]
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if platform.system() == "Windows":
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cmake_args += [
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'-DCMAKE_LIBRARY_OUTPUT_DIRECTORY_{}={}'.format(cfg.upper(), extdir)]
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if sys.maxsize > 2**32:
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cmake_args += ['-A', 'x64']
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build_args += ['--', '/m']
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else:
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cmake_args += ['-DCMAKE_BUILD_TYPE=' + cfg]
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build_args += ['--', '-j2']
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cmake_args += CMAKE_ADDITIONAL_OPT
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env = os.environ.copy()
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env['CXXFLAGS'] = '{} -DVERSION_INFO=\\"{}\\"'.format(env.get('CXXFLAGS', ''),
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self.distribution.get_version())
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if not os.path.exists(self.build_temp):
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os.makedirs(self.build_temp)
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subprocess.check_call(['cmake', ext.sourcedir] +
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cmake_args, cwd=self.build_temp, env=env)
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subprocess.check_call(['cmake', '--build', '.'] +
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build_args, cwd=self.build_temp)
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setup(
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name='pyigl',
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version='0.0.1',
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author='Geometric Computing Lab @ NYU',
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author_email='info@geometriccomputing.org',
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description='',
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long_description='',
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ext_modules=[CMakeExtension('pyigl')],
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cmdclass=dict(build_ext=CMakeBuild),
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zip_safe=False,
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)
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