text: #!/usr/bin/env python3
  from distutils.core import setup
  from distutils.extension import Extension
  from Cython.Distutils import build_ext
  import numpy as np
  
  ext = Extension("calibrator_tools", ["calibrator_tools.pyx"],
      include_dirs=[np.get_include()],
      library_dirs=[],
      libraries=[]
  )
   
  setup(ext_modules=[ext],
      cmdclass = {'build_ext': build_ext})
  
  # from LoLIM.utilities import GSL_include, GSL_library_dir
  
  # ext = Extension("calibrator_tools", ["calibrator_tools.pyx"],
  #     include_dirs=[np.get_include(), 
  #                   GSL_include()],
  #     library_dirs=[GSL_library_dir()],
  #     libraries=["gsl", 'blas']
  # )
   
  # setup(ext_modules=[ext],
  #     cmdclass = {'build_ext': build_ext})