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#!/usr/bin/env python
"""Install file for example on how to use Pyrex with Numpy.
For more details, see:
http://www.scipy.org/Cookbook/Pyrex_and_NumPy
http://www.scipy.org/Cookbook/ArrayStruct_and_Pyrex
"""
from distutils.core import setup
from distutils.extension import Extension
# Make this usable by people who don't have pyrex installed (I've committed
# the generated C sources to SVN).
try:
from Pyrex.Distutils import build_ext
has_pyrex = True
except ImportError:
has_pyrex = False
import numpy
# Define a pyrex-based extension module, using the generated sources if pyrex
# is not available.
if has_pyrex:
pyx_sources = ['numpyx.pyx']
cmdclass = {'build_ext': build_ext}
else:
pyx_sources = ['numpyx.c']
cmdclass = {}
pyx_ext = Extension('numpyx',
pyx_sources,
include_dirs = [numpy.get_numpy_include()])
# Call the routine which does the real work
setup(name = 'numpyx',
description = 'Small example on using Pyrex to write a Numpy extension',
url = 'http://www.scipy.org/Cookbook/Pyrex_and_NumPy',
ext_modules = [pyx_ext],
cmdclass = cmdclass,
)
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