setup.py

from setuptools import setup
import re
import os

VERSION_REGEX = re.compile(
    r"^\s*#\s*define\s+NB_VERSION_([A-Z]+)\s+(.*)$", re.MULTILINE)

this_directory = os.path.abspath(os.path.dirname(__file__))

with open(os.path.join("include/nanobind/nanobind.h")) as f:
    matches = dict(VERSION_REGEX.findall(f.read()))
    nanobind_version = "{MAJOR}.{MINOR}.{PATCH}".format(**matches)

long_description = '''\
_nanobind_ is a small binding library that exposes C++ types in Python and
vice versa. It is reminiscent of
_[Boost.Python](https://www.boost.org/doc/libs/1_64_0/libs/python/doc/html)_
and _[pybind11](http://github.com/pybind/pybind11)_ and uses near-identical
syntax. In contrast to these existing tools, _nanobind_ is more _efficient_:
bindings compile in a shorter amount of time, producing smaller binaries with
better runtime performance.'''

dirname = os.path.abspath(os.path.dirname(__file__))

for name in ['include', 'ext', 'cmake', 'src']:
    try:
        os.symlink(os.path.join(dirname, name),
                   os.path.join(dirname, 'src', 'nanobind', name))
    except FileExistsError:
        pass

setup(
    name="nanobind",
    version=nanobind_version,
    author="Wenzel Jakob",
    author_email="wenzel.jakob@epfl.ch",
    description='Seamless operability between C++17 and Python',
    url="https://github.com/wjakob/nanobind",
    license="BSD",
    long_description=long_description,
    long_description_content_type='text/markdown',
    packages=['nanobind'],
    zip_safe=False,
    package_dir={'nanobind': 'src/nanobind'},
    package_data={'nanobind': [
        'include/nanobind/*.h',
        'include/nanobind/stl/*.h',
        'include/nanobind/stl/detail/*.h',
        'ext/robin_map/include/tsl/*.h',
        'cmake/nanobind-config.cmake',
        'src/*.h',
        'src/*.cpp'
    ]}
)