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import sys, os
import subprocess
import errno
sources = ['c/_cffi_backend.c']
libraries = ['ffi']
include_dirs = []
define_macros = []
if sys.platform == 'win32':
COMPILE_LIBFFI = 'c/libffi_msvc' # from the CPython distribution
else:
COMPILE_LIBFFI = None
if COMPILE_LIBFFI:
assert os.path.isdir(COMPILE_LIBFFI), (
"On Windows, you need to copy the directory "
"Modules\\_ctypes\\libffi_msvc from the CPython sources (2.6 or 2.7) "
"into the top-level directory.")
include_dirs.append(COMPILE_LIBFFI)
libraries.remove('ffi')
_filenames = [filename.lower() for filename in os.listdir(COMPILE_LIBFFI)]
_filenames = [filename for filename in _filenames
if filename.endswith('.c') or
filename.endswith('.asm')]
if sys.maxsize <= 2**32:
_filenames.remove('win64.asm')
else:
_filenames.remove('win32.c')
sources.extend(os.path.join(COMPILE_LIBFFI, filename)
for filename in _filenames)
define_macros.append(('USE_C_LIBFFI_MSVC', '1'))
else:
try:
p = subprocess.Popen(['pkg-config', '--cflags-only-I', 'libffi'],
stdout=subprocess.PIPE, stderr=open('/dev/null', 'w'))
except OSError, e:
if e.errno != errno.ENOENT:
raise
else:
t = p.stdout.read().strip()
if p.wait() == 0 and t:
# '-I/usr/...' -> '/usr/...'
include_dirs.append(t[2:])
if __name__ == '__main__':
from setuptools import setup, Feature, Extension
setup(
name='cffi',
description='Foreign Function Interface for Python calling C code.',
get_version_from_scm=True,
packages=['cffi'],
url='http://cffi.readthedocs.org',
author='Armin Rigo, Maciej Fijalkowski',
author_email='python-cffi@googlegroups.com',
license='MIT',
features={
'cextension': Feature(
"fast c backend for cpython",
standard='__pypy__' not in sys.modules,
ext_modules=[
Extension(name='_cffi_backend',
include_dirs=include_dirs,
sources=sources,
libraries=libraries,
define_macros=define_macros),
],
),
},
setup_requires=[
'hgdistver',
],
install_requires=[
'pycparser',
]
)
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