setup.py

from distutils.core import setup
from distutils.extension import Extension
from Cython.Distutils import build_ext

ext_modules = [
    Extension('sam',
              ['sam.pyx'],
              libraries=['sample'],
              include_dirs=['/usr/include'],
              library_dirs=['/usr/lib'])]
setup(
  name = 'Sample extension module',
  cmdclass = {'build_ext': build_ext},
  ext_modules = ext_modules
)