setup.py

# distutils: include_dirs = pytetgen
# distutils: language=c++
from distutils.core import setup
from distutils.extension import Extension
from Cython.Distutils import build_ext
import numpy as np
import os
import codecs

# Get the long description from the README file

here = os.path.abspath(os.path.dirname(__file__))
with codecs.open(os.path.join(here, 'README.rst'), encoding='utf-8') as f:
    long_description = f.read()

setup(name='pytetgen',
      packages=['pytetgen'],
      version='0.2.2',
      description='wrapper for the tetgen mesh generator',
      long_description=long_description,
      author='Marcello Sega',
      author_email='marcello.sega@gmail.com',
      url='https://github.com/Marcello-Sega/pytetgen',
      license='AGPLv3',
      classifiers=[
           # How mature is this project? Common values are
           #   3 - Alpha
           #   4 - Beta
           #   5 - Production/Stable
           'Development Status :: 4 - Beta',
            # Indicate who your project is intended for
           'Intended Audience :: Science/Research',
           'Topic :: Scientific/Engineering :: Bio-Informatics',
           'Topic :: Scientific/Engineering :: Chemistry',
           'Topic :: Scientific/Engineering :: Physics',
           'Topic :: Software Development :: Libraries :: Python Modules',
           # Pick your license as you wish (should match "license" above)
           'License :: OSI Approved :: GNU Affero General Public License v3 or later (AGPLv3+)',
           # Specify the Python versions you support here. In particular, ensure
           # that you indicate whether you support Python 2, Python 3 or both.
           'Programming Language :: Python :: 3',
      ],
      ext_modules=[
           Extension('pytetgen',
                     sources=['pytetgen/tetgen.cxx', 'pytetgen/predicates.cxx', 'pytetgen/pytetgen.pyx'],
                     compiler_directives={'language_level': 3},
                     include_dirs=[np.get_include()],
                     extra_compile_args=['-g0', '-O0', '-DTETLIBRARY'],
                     language='c++'),
      ],
      cmdclass={'build_ext': build_ext},
      install_requires=['triangle>=20200424'])