code: from sys import platform
  from distutils.core import setup
  from distutils.extension import Extension
  from Cython.Build import cythonize
  import numpy
  
  
  ext_modules = [
      Extension(
          "src.libs.cutils",
          ["src/libs/cutils.pyx"],
          extra_compile_args=['/openmp' if platform == "win32" else '-fopenmp']
      )
  ]
  
  setup(
      ext_modules=cythonize(ext_modules),
      include_dirs=[numpy.get_include()],
  )
apis: numpy.get_include