mirror of
https://github.com/hak5/nano-tetra-modules.git
synced 2025-10-29 16:58:09 +00:00
128 lines
4.0 KiB
Python
128 lines
4.0 KiB
Python
import os.path
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import re
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import sys
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from distutils.errors import (
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CCompilerError, DistutilsExecError, DistutilsPlatformError)
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from setuptools import Extension, setup
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try:
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from Cython.Distutils import build_ext
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import Cython.Compiler.Version
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CYTHON_INSTALLED = True
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except ImportError:
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from distutils.command.build_ext import build_ext
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CYTHON_INSTALLED = False
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ext_errors = (CCompilerError, DistutilsExecError, DistutilsPlatformError)
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if sys.platform == 'win32' and sys.version_info > (2, 6):
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# 2.6's distutils.msvc9compiler can raise an IOError when failing to
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# find the compiler
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ext_errors += (IOError,)
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class BuildFailed(Exception):
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pass
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class ve_build_ext(build_ext):
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# This class allows C extension building to fail.
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def run(self):
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try:
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build_ext.run(self)
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except DistutilsPlatformError:
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raise BuildFailed
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def build_extension(self, ext):
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try:
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build_ext.build_extension(self, ext)
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except ext_errors:
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raise BuildFailed
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ROOT = os.path.dirname(__file__)
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with open(os.path.join(ROOT, 'tinycss', 'version.py')) as fd:
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VERSION = re.search("VERSION = '([^']+)'", fd.read()).group(1)
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with open(os.path.join(ROOT, 'README.rst'), 'rb') as fd:
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README = fd.read().decode('utf8')
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needs_pytest = {'pytest', 'test', 'ptr'}.intersection(sys.argv)
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pytest_runner = ['pytest-runner'] if needs_pytest else []
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def run_setup(with_extension):
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if with_extension:
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extension_path = os.path.join('tinycss', 'speedups')
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if CYTHON_INSTALLED:
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extension_path += '.pyx'
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print('Building with Cython %s.' % Cython.Compiler.Version.version)
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else:
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extension_path += '.c'
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if not os.path.exists(extension_path):
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print("WARNING: Trying to build without Cython, but "
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"pre-generated '%s' does not seem to be available."
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% extension_path)
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else:
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print('Building without Cython.')
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kwargs = dict(
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cmdclass=dict(build_ext=ve_build_ext),
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ext_modules=[Extension('tinycss.speedups',
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sources=[extension_path])],
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)
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else:
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kwargs = dict()
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setup(
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name='tinycss',
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version=VERSION,
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url='http://tinycss.readthedocs.io/',
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license='BSD',
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author='Simon Sapin',
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author_email='simon.sapin@exyr.org',
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description='tinycss is a complete yet simple CSS parser for Python.',
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long_description=README,
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classifiers=[
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'Development Status :: 4 - Beta',
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'Intended Audience :: Developers',
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'License :: OSI Approved :: BSD License',
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'Programming Language :: Python :: 2',
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'Programming Language :: Python :: 2.7',
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'Programming Language :: Python :: 3',
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'Programming Language :: Python :: 3.3',
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'Programming Language :: Python :: 3.4',
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'Programming Language :: Python :: 3.5',
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'Programming Language :: Python :: Implementation :: CPython',
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'Programming Language :: Python :: Implementation :: PyPy',
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],
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setup_requires=pytest_runner,
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tests_require=[
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'pytest-cov', 'pytest-flake8', 'pytest-isort', 'pytest-runner'],
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extras_require={'test': (
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'pytest-runner', 'pytest-cov', 'pytest-flake8', 'pytest-isort')},
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packages=['tinycss', 'tinycss.tests'],
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**kwargs
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)
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IS_PYPY = hasattr(sys, 'pypy_translation_info')
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try:
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run_setup(not IS_PYPY)
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except BuildFailed:
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BUILD_EXT_WARNING = ('WARNING: The extension could not be compiled, '
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'speedups are not enabled.')
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print('*' * 75)
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print(BUILD_EXT_WARNING)
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print('Failure information, if any, is above.')
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print('Retrying the build without the Cython extension now.')
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print('*' * 75)
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run_setup(False)
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print('*' * 75)
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print(BUILD_EXT_WARNING)
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print('Plain-Python installation succeeded.')
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print('*' * 75)
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