setup.py

from distutils.core import setup, Extension
from setuptools import find_packages

try:
    import traildb
    import numpy as np
    from Cython.Build import cythonize
    ext = Extension("sparsity._traildb",
                            ['sparsity/_traildb.pyx',
                             'sparsity/src/traildb_coo.c',
                             'sparsity/src/hashtable.c',
                             'sparsity/src/linklist.c'],
                    include_dirs=['/usr/local/include/', np.get_include()],
                    libraries=["traildb"])
    ext_modules = cythonize([ext])
except (ImportError, OSError):
    ext_modules = None
setup(
    name='sparsity',
    version='0.5.1',
    ext_modules = ext_modules,
    author='Alan Hoeng',
    author_email='alan.f.hoeng@gmail.com',
    packages=find_packages(),
    install_requires=[
                        'pandas>=0.19.2',
                        'scipy>=0.18.1',
                        'numpy>=1.12.0'
                    ],
    zip_safe=False
)