138 lines
3.5 KiB
Python
138 lines
3.5 KiB
Python
# -*- coding: utf-8 -*-
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"""Compile the Cython libraries of Python-Solvespace."""
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__author__ = "Yuan Chang"
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__copyright__ = "Copyright (C) 2016-2019"
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__license__ = "GPLv3+"
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__email__ = "pyslvs@gmail.com"
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import os
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from os.path import (
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abspath,
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dirname,
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join as pth_join,
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)
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import re
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import codecs
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from textwrap import dedent
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from setuptools import setup, Extension, find_packages
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from setuptools.command.build_ext import build_ext
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from platform import system
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from distutils import sysconfig
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here = abspath(dirname(__file__))
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include_path = '../include/'
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src_path = '../src/'
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platform_path = src_path + 'platform/'
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ver = sysconfig.get_config_var('VERSION')
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lib = sysconfig.get_config_var('BINDIR')
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def write(doc, *parts):
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with codecs.open(pth_join(here, *parts), 'w') as f:
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f.write(doc)
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def read(*parts):
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with codecs.open(pth_join(here, *parts), 'r') as f:
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return f.read()
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def find_version(*file_paths):
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m = re.search(r"^__version__ = ['\"]([^'\"]*)['\"]", read(*file_paths), re.M)
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if m:
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return m.group(1)
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raise RuntimeError("Unable to find version string.")
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macros = [
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('_hypot', 'hypot'),
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('M_PI', 'PI'), # C++ 11
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('ISOLATION_AWARE_ENABLED', None),
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('LIBRARY', None),
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('EXPORT_DLL', None),
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('_CRT_SECURE_NO_WARNINGS', None),
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]
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compile_args = [
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'-O3',
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'-Wno-cpp',
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'-g',
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'-Wno-write-strings',
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'-fpermissive',
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'-fPIC',
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'-std=c++11',
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]
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sources = [
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'python_solvespace/' + 'slvs.pyx',
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src_path + 'util.cpp',
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src_path + 'entity.cpp',
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src_path + 'expr.cpp',
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src_path + 'constrainteq.cpp',
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src_path + 'constraint.cpp',
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src_path + 'system.cpp',
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src_path + 'lib.cpp',
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]
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if system() == 'Windows':
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# Avoid compile error with CYTHON_USE_PYLONG_INTERNALS.
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# https://github.com/cython/cython/issues/2670#issuecomment-432212671
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macros.append(('MS_WIN64', None))
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# Disable format warning
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compile_args.append('-Wno-format')
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# Solvespace arguments
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macros.append(('WIN32', None))
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# Platform sources
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sources.append(platform_path + 'utilwin.cpp')
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sources.append(platform_path + 'platform.cpp')
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else:
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sources.append(platform_path + 'utilunix.cpp')
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class Build(build_ext):
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def run(self):
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# Generate "config.h", actually not used.
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config_h = src_path + "config.h"
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write(dedent(f"""\
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#ifndef SOLVESPACE_CONFIG_H
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#define SOLVESPACE_CONFIG_H
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#endif
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"""), config_h)
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super(Build, self).run()
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os.remove(config_h)
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setup(
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name="python_solvespace",
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version=find_version('python_solvespace', '__init__.py'),
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author=__author__,
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author_email=__email__,
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description="Python library of Solvespace",
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long_description=read("README.md"),
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url="https://github.com/solvespace/solvespace",
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packages=find_packages(exclude=('tests',)),
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package_data={'': ["*.pyi"]},
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ext_modules=[Extension(
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"python_solvespace.slvs",
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sources,
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language="c++",
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include_dirs=[include_path, src_path, platform_path],
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define_macros=macros,
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extra_compile_args=compile_args
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)],
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cmdclass={'build_ext': Build},
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python_requires=">=3.6",
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install_requires=read('requirements.txt').splitlines(),
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test_suite="tests",
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classifiers=[
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"Programming Language :: Python :: 3",
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"Programming Language :: Cython",
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"License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)",
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"Operating System :: OS Independent",
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]
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)
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