setup.py

# Available at setup time due to pyproject.toml
from pybind11.setup_helpers import Pybind11Extension, build_ext
from setuptools import setup
from git import Repo
import os.path
from glob import glob

# Define package metadata
package_name = 'pymurtree'
extension_name = 'lib'
__version__ = "0.0.2"

# Clone the Murtree repository and checkout last commit before DCC changes
if not os.path.exists("murtree"):
    repo_url = "https://github.com/MurTree/dcctree.git"
    Repo.clone_from(repo_url, "dcctree")
    repo = Repo("dcctree")
    repo.git.checkout('develop')
    os.rename("dcctree", "murtree")

ext_modules = [
    Pybind11Extension(package_name + '.' + extension_name,
                      (["src/pymurtree/bindings.cpp",
                        "src/pymurtree/exporttree.cpp"]
                       + sorted(glob("murtree/code/MurTree/Utilities/*.cpp"))
                          + sorted(glob("murtree/code/MurTree/Engine/*.cpp"))
                          + sorted(glob("murtree/code/MurTree/Data Structures/*.cpp"))
                       ),
                      include_dirs=["murtree/code/MurTree/Utilities/",
                                    "murtree/code/MurTree/Engine/",
                                    "murtree/code/MurTree/Data Structures/",
                                    "src/pymurtree/"],
                      # passing in the version to the compiled code
                      define_macros=[('VERSION_INFO', __version__)],
                      language='c++',
                      cxx_std=11
                      )
]

setup(
    name=package_name,
    version=__version__,
    author="Jose Urra and Yasel Quintero",
    author_email="dcc@tudelft.nl",
    url="https://github.com/MurTree/pymurtree",
    description="Python wrapper for the MurTree project",
    # only look for a packages called <package_name>
    packages=[package_name],
    # look for the root package in the src directory
    package_dir={"": "src"},
    ext_modules=ext_modules,
)