setup.py

from setuptools import setup, Extension

# Read version number
ns = {}
with open("triangle/version.py") as f:
    exec(f.read(), ns)

define_macros = [
    ('VOID', 'void'),
    ('REAL', 'double'),
    ('NO_TIMER', 1),
    ('TRILIBRARY', 1),
    ('ANSI_DECLARATORS', 1),
]

ext_modules = [
    Extension(
        'triangle.core',
        ['c/triangle.c', 'triangle/core.c'],
        include_dirs=['c'],
        define_macros=define_macros,
	# extra_compile_args=['-g'],
    ),
]

setup(
    name='triangle',
    version=ns['__version__'],
    description='Python binding to the triangle library',
    author='Dzhelil Rufat',
    author_email='d@rufat.be',
    url='https://rufat.be/triangle',
    packages=['triangle'],
    package_data={'triangle': [
        'data/*.node',
        'data/*.ele',
        'data/*.poly',
        'data/*.area',
        'data/*.edge',
        'data/*.neigh',
    ]},
    install_requires=[
        'numpy',
    ],
    ext_modules=ext_modules,
    license='LGPLv3',
)