198 lines
6.6 KiB
Python
198 lines
6.6 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 sys
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from os import walk
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from os.path import dirname, isdir, join as pth_join
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import re
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import codecs
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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 setuptools.command.sdist import sdist
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from distutils import file_util, dir_util
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from platform import system
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m_path = 'python_solvespace'
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include_path = pth_join(m_path, 'include')
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src_path = pth_join(m_path, 'src')
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platform_path = pth_join(src_path, 'platform')
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mimalloc_path = pth_join(m_path, 'extlib', 'mimalloc')
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mimalloc_include_path = pth_join(mimalloc_path, 'include')
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mimalloc_src_path = pth_join(mimalloc_path, 'src')
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def write(doc, *parts):
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with codecs.open(pth_join(*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(*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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('M_PI', 'PI'),
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('_USE_MATH_DEFINES', None),
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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++17',
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]
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link_args = ['-static-libgcc', '-static-libstdc++',
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'-Wl,-Bstatic,--whole-archive',
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'-lwinpthread',
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'-lbcrypt',
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'-lpsapi',
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'-Wl,--no-whole-archive']
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sources = [
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pth_join(m_path, 'slvs.pyx'),
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pth_join(src_path, 'util.cpp'),
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pth_join(src_path, 'entity.cpp'),
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pth_join(src_path, 'expr.cpp'),
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pth_join(src_path, 'constraint.cpp'),
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pth_join(src_path, 'constrainteq.cpp'),
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pth_join(src_path, 'system.cpp'),
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pth_join(src_path, 'lib.cpp'),
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pth_join(platform_path, 'platform.cpp'),
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# MiMalloc
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pth_join(mimalloc_src_path, 'stats.c'),
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pth_join(mimalloc_src_path, 'random.c'),
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pth_join(mimalloc_src_path, 'os.c'),
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pth_join(mimalloc_src_path, 'arena.c'),
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pth_join(mimalloc_src_path, 'region.c'),
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pth_join(mimalloc_src_path, 'segment.c'),
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pth_join(mimalloc_src_path, 'page.c'),
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pth_join(mimalloc_src_path, 'alloc.c'),
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pth_join(mimalloc_src_path, 'alloc-aligned.c'),
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pth_join(mimalloc_src_path, 'alloc-posix.c'),
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pth_join(mimalloc_src_path, 'heap.c'),
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pth_join(mimalloc_src_path, 'options.c'),
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pth_join(mimalloc_src_path, 'init.c'),
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]
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if {'sdist', 'bdist'} & set(sys.argv):
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sources.append(pth_join(platform_path, 'platform.cpp'))
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elif system() == 'Windows':
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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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if sys.version_info < (3, 7):
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macros.append(('_hypot', 'hypot'))
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else:
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macros.append(('UNIX_DATADIR', '"solvespace"'))
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compiler_directives = {'binding': True, 'cdivision': True}
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def copy_source(dry_run):
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dir_util.copy_tree(pth_join('..', 'include'), include_path, dry_run=dry_run)
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dir_util.copy_tree(pth_join('..', 'extlib', 'mimalloc', 'include'), include_path, dry_run=dry_run)
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dir_util.mkpath(src_path)
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dir_util.mkpath(mimalloc_src_path)
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for path in (pth_join('..', 'src'), pth_join('..', 'extlib', 'mimalloc', 'src')):
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for root, _, files in walk(path):
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for f in files:
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if not (f.endswith('.h') or f.endswith('.c')):
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continue
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f = pth_join(root, f)
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f_new = f.replace('..', m_path)
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if not isdir(dirname(f_new)):
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dir_util.mkpath(dirname(f_new))
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file_util.copy_file(f, f_new, dry_run=dry_run)
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for f in sources[1:]:
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file_util.copy_file(f.replace(m_path, '..'), f, dry_run=dry_run)
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# Create an empty header
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open(pth_join(platform_path, 'config.h'), 'a').close()
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class Build(build_ext):
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def build_extensions(self):
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compiler = self.compiler.compiler_type
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for e in self.extensions:
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e.cython_directives = compiler_directives
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if compiler in {'mingw32', 'unix'}:
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e.define_macros = macros
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e.extra_compile_args = compile_args
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if compiler == 'mingw32':
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e.extra_link_args = link_args
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elif compiler == 'msvc':
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e.define_macros = macros[1:]
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e.libraries = ['shell32']
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e.extra_compile_args = ['/O2']
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super(Build, self).build_extensions()
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def run(self):
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has_src = isdir(include_path) and isdir(src_path) and isdir(mimalloc_path)
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if not has_src:
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copy_source(self.dry_run)
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super(Build, self).run()
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if not has_src:
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dir_util.remove_tree(include_path, dry_run=self.dry_run)
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dir_util.remove_tree(src_path, dry_run=self.dry_run)
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dir_util.remove_tree(mimalloc_path, dry_run=self.dry_run)
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class PackSource(sdist):
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def run(self):
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copy_source(self.dry_run)
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super(PackSource, self).run()
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if not self.keep_temp:
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dir_util.remove_tree(include_path, dry_run=self.dry_run)
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dir_util.remove_tree(src_path, dry_run=self.dry_run)
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dir_util.remove_tree(mimalloc_path, dry_run=self.dry_run)
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setup(
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name="python_solvespace",
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version=find_version(m_path, '__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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long_description_content_type='text/markdown',
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url="https://github.com/KmolYuan/solvespace",
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packages=find_packages(exclude=('tests',)),
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package_data={'': ["*.pyi", "*.pxd"], 'python_solvespace': ['py.typed']},
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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, mimalloc_include_path, mimalloc_src_path]
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)],
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cmdclass={'build_ext': Build, 'sdist': PackSource},
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zip_safe=False,
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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 :: 3.6",
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"Programming Language :: Python :: 3.7",
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"Programming Language :: Python :: 3.8",
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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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