uvloop/setup.py at master · python3/uvloop · GitHub

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importos
importre
importsubprocess
importsys
importunittest


ifsys.platformin ('win32', 'cygwin', 'cli'):
raiseRuntimeError('uvloop does not support Windows at the moment')
ifsys.version_info< (3, 5):
raiseRuntimeError('uvloop requires Python 3.5 or greater')


fromsetuptoolsimportsetup, Extension
fromsetuptools.command.build_extimportbuild_ext


LIBUV_DIR=os.path.join(os.path.dirname(__file__), 'vendor', 'libuv')


defdiscover_tests():
test_loader=unittest.TestLoader()
test_suite=test_loader.discover('tests', pattern='test_*.py')
returntest_suite


classlibuv_build_ext(build_ext):
build_ext.user_options.extend([
 ("use-system-libuv", None,
"Use the system provided libuv, instead of the bundled one")
 ])

build_ext.boolean_options.extend(["use-system-libuv"])

definitialize_options(self):
build_ext.initialize_options(self)
ifgetattr(self, 'use_system_libuv', None) isNone:
self.use_system_libuv=0

defbuild_libuv(self):
env=os.environ.copy()

cur_cflags=env.get('CFLAGS', '')
ifnotre.search('-O\d', cur_cflags):
cur_cflags+=' -O2'

env['CFLAGS'] = (cur_cflags+' -fPIC '+env.get('ARCHFLAGS', ''))

j_flag='-j{}'.format(os.cpu_count() or1)

ifnotos.path.exists(os.path.join(LIBUV_DIR, 'configure')):
subprocess.run(['/bin/sh', 'autogen.sh'], cwd=LIBUV_DIR, env=env,
check=True)

# Sometimes pip fails to preserve the timestamps correctly,
# in which case, make will try to run autotools again.
subprocess.run(['touch', 'configure.ac', 'aclocal.m4',
'configure', 'Makefile.am', 'Makefile.in'],
cwd=LIBUV_DIR, env=env, check=True)

subprocess.run(['./configure'], cwd=LIBUV_DIR, env=env, check=True)

c_flag="CFLAGS={}".format(env['CFLAGS'])
subprocess.run(['make', j_flag, c_flag],
cwd=LIBUV_DIR, env=env, check=True)

defbuild_extensions(self):
ifself.use_system_libuv:
self.compiler.add_library('uv')

ifsys.platform=='darwin'and \
os.path.exists('/opt/local/include'):
# Support macports on Mac OS X.
self.compiler.add_include_dir('/opt/local/include')
else:
libuv_lib=os.path.join(LIBUV_DIR, '.libs', 'libuv.a')
ifnotos.path.exists(libuv_lib):
self.build_libuv()
ifnotos.path.exists(libuv_lib):
raiseRuntimeError('failed to build libuv')

self.extensions[-1].extra_objects.extend([libuv_lib])
self.compiler.add_include_dir(os.path.join(LIBUV_DIR, 'include'))

ifsys.platform.startswith('linux'):
self.compiler.add_library('rt')
elifsys.platform.startswith('freebsd'):
self.compiler.add_library('kvm')
elifsys.platform.startswith('sunos'):
self.compiler.add_library('kstat')

super().build_extensions()


setup(
name='uvloop',
description='Fast implementation of asyncio event loop on top of libuv',
url='http://github.com/MagicStack/uvloop',
license='MIT',
author='Yury Selivanov',
author_email='yury@magic.io',
platforms=['*nix'],
version='0.5.4',
packages=['uvloop'],
cmdclass={'build_ext': libuv_build_ext},
ext_modules=[
Extension(
"uvloop.loop",
sources=[
"uvloop/loop.c",
 ],
extra_compile_args=['-O2']
 ),
 ],
classifiers=[
'Development Status :: 4 - Beta',
'Programming Language :: Python :: 3 :: Only',
'Programming Language :: Python :: 3.5',
'License :: OSI Approved :: Apache Software License',
'License :: OSI Approved :: MIT License',
'Intended Audience :: Developers',
 ],
provides=['uvloop'],
include_package_data=True,
test_suite='setup.discover_tests'
)