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- import os
- import sys
- from setuptools import setup, Extension, Feature
- from distutils.command.build_ext import build_ext
- from distutils.errors import CCompilerError, DistutilsExecError, \
- DistutilsPlatformError
- # fail safe compilation shamelessly stolen from the simplejson
- # setup.py file. Original author: Bob Ippolito
- speedups = Feature(
- 'optional C speed-enhancement module',
- standard=True,
- ext_modules = [
- Extension('markupsafe._speedups', ['markupsafe/_speedups.c']),
- ],
- )
- ext_errors = (CCompilerError, DistutilsExecError, DistutilsPlatformError)
- if sys.platform == 'win32' and sys.version_info > (2, 6):
- # 2.6's distutils.msvc9compiler can raise an IOError when failing to
- # find the compiler
- ext_errors += (IOError,)
- extra = {}
- if sys.version_info >= (3, 0):
- extra['use_2to3'] = True
- class BuildFailed(Exception):
- pass
- class ve_build_ext(build_ext):
- """This class allows C extension building to fail."""
- def run(self):
- try:
- build_ext.run(self)
- except DistutilsPlatformError:
- raise BuildFailed()
- def build_extension(self, ext):
- try:
- build_ext.build_extension(self, ext)
- except ext_errors:
- raise BuildFailed()
- def echo(msg=''):
- sys.stdout.write(msg + '\n')
- readme = open(os.path.join(os.path.dirname(__file__), 'README.rst')).read()
- def run_setup(with_binary):
- features = {}
- if with_binary:
- features['speedups'] = speedups
- setup(
- name='MarkupSafe',
- version='0.9.3',
- url='http://dev.pocoo.org/',
- license='BSD',
- author='Armin Ronacher',
- author_email='armin.ronacher@active-4.com',
- description='Implements a XML/HTML/XHTML Markup safe string for Python',
- long_description=readme,
- zip_safe=False,
- classifiers=[
- 'Development Status :: 5 - Production/Stable',
- 'Environment :: Web Environment',
- 'Intended Audience :: Developers',
- 'License :: OSI Approved :: BSD License',
- 'Operating System :: OS Independent',
- 'Programming Language :: Python',
- 'Programming Language :: Python :: 3',
- 'Topic :: Internet :: WWW/HTTP :: Dynamic Content',
- 'Topic :: Software Development :: Libraries :: Python Modules',
- 'Topic :: Text Processing :: Markup :: HTML'
- ],
- packages=['markupsafe'],
- test_suite='markupsafe.tests.suite',
- include_package_data=True,
- cmdclass={'build_ext': ve_build_ext},
- features=features,
- **extra
- )
- try:
- run_setup(True)
- except BuildFailed:
- LINE = '=' * 74
- BUILD_EXT_WARNING = 'WARNING: The C extension could not be compiled, speedups are not enabled.'
- echo(LINE)
- echo(BUILD_EXT_WARNING)
- echo('Failure information, if any, is above.')
- echo('Retrying the build without the C extension now.')
- echo()
- run_setup(False)
- echo(LINE)
- echo(BUILD_EXT_WARNING)
- echo('Plain-Python installation succeeded.')
- echo(LINE)
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