setup.py

import os
import platform
import sys
from distutils.command.build_py import build_py as _build_py
from distutils.core import Extension, setup
from distutils.extension import Extension
from distutils.sysconfig import get_config_var
from distutils.version import LooseVersion

version = "1.3.2+geomagical.3"
compiler_args = ["-g", '-DVERSION="%s"' % version]

openexr_lib = "openexr-install/lib64"
if not os.path.exists(openexr_lib):
    openexr_lib = "openexr-install/lib"

lib_suffix = ".so.25"
link_args = [f"-Wl,-rpath,$ORIGIN/{openexr_lib}"]
if sys.platform == "darwin":
    lib_suffix = ".25.dylib"
    link_args = []
    compiler_args.append("-std=c++14")
    if "MACOSX_DEPLOYMENT_TARGET" not in os.environ:
        current_system = LooseVersion(platform.mac_ver()[0])
        python_target = LooseVersion(str(get_config_var("MACOSX_DEPLOYMENT_TARGET")))
        if python_target < "10.9" and current_system >= "10.9":
            os.environ["MACOSX_DEPLOYMENT_TARGET"] = "10.9"

setup(
    name="OpenEXR",
    author="James Bowman",
    author_email="jamesb@excamera.com",
    url="http://www.excamera.com/sphinx/articles-openexr.html",
    description="Python bindings for ILM's OpenEXR image file format",
    long_description="Python bindings for ILM's OpenEXR image file format",
    version=version,
    ext_modules=[
        Extension(
            "OpenEXR",
            ["OpenEXR.cpp"],
            include_dirs=["openexr-install/include/OpenEXR"],
            library_dirs=[openexr_lib],
            libraries=["Iex", "Half", "Imath", "IlmImf", "z"],
            extra_compile_args=compiler_args,
            extra_link_args=link_args,
        )
    ],
    py_modules=["Imath"],
    packages=[""],
    package_data={
        "": [
            f"{openexr_lib}/libIex-2_5{lib_suffix}",
            f"{openexr_lib}/libHalf-2_5{lib_suffix}",
            f"{openexr_lib}/libImath-2_5{lib_suffix}",
            f"{openexr_lib}/libIlmImf-2_5{lib_suffix}",
            f"{openexr_lib}/libIexMath-2_5{lib_suffix}",
            f"{openexr_lib}/libIlmThread-2_5{lib_suffix}",
        ]
    },
)