Skip to content
Find file
Fetching contributors…
Cannot retrieve contributors at this time
114 lines (97 sloc) 3.51 KB
import re
import sys
import os.path
from setuptools import setup, Extension
from distutils.errors import (
CCompilerError, DistutilsExecError, DistutilsPlatformError)
try:
from Cython.Distutils import build_ext
import Cython.Compiler.Version
CYTHON_INSTALLED = True
except ImportError:
from distutils.command.build_ext import build_ext
CYTHON_INSTALLED = False
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,)
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
ROOT = os.path.dirname(__file__)
with open(os.path.join(ROOT, 'tinycss', '__init__.py')) as fd:
VERSION = re.search("VERSION = '([^']+)'", fd.read()).group(1)
with open(os.path.join(ROOT, 'README.rst')) as fd:
README = fd.read()
def run_setup(with_extension):
if with_extension:
extension_path = os.path.join('tinycss', 'speedups')
if CYTHON_INSTALLED:
extension_path += '.pyx'
print('Building with Cython %s.' % Cython.Compiler.Version.version)
else:
extension_path += '.c'
if not os.path.exists(extension_path):
print ("WARNING: Trying to build without Cython, but "
"pre-generated '%s' does not seem to be available."
% extension_path)
else:
print ('Building without Cython.')
kwargs = dict(
cmdclass=dict(build_ext=ve_build_ext),
ext_modules=[Extension('tinycss.speedups',
sources=[extension_path])],
)
else:
kwargs = dict()
setup(
name='tinycss',
version=VERSION,
url='http://packages.python.org/tinycss/',
license='BSD',
author='Simon Sapin',
author_email='simon.sapin@exyr.org',
description='tinycss is a complete yet simple CSS parser for Python.',
long_description=README,
classifiers=[
'Development Status :: 3 - Alpha',
'Intended Audience :: Developers',
'License :: OSI Approved :: BSD License',
'Programming Language :: Python :: 2',
'Programming Language :: Python :: 2.6',
'Programming Language :: Python :: 2.7',
'Programming Language :: Python :: 3',
'Programming Language :: Python :: 3.1',
'Programming Language :: Python :: 3.2',
],
packages=['tinycss', 'tinycss.tests'],
**kwargs
)
IS_PYPY = hasattr(sys, 'pypy_translation_info')
try:
run_setup(not IS_PYPY)
except BuildFailed:
BUILD_EXT_WARNING = ('WARNING: The extension could not be compiled, '
'speedups are not enabled.')
print('*' * 75)
print(BUILD_EXT_WARNING)
print('Failure information, if any, is above.')
print('Retrying the build without the Cython extension now.')
print('*' * 75)
run_setup(False)
print('*' * 75)
print(BUILD_EXT_WARNING)
print('Plain-Python installation succeeded.')
print('*' * 75)
Something went wrong with that request. Please try again.