setup.py

#from distutils.core import setup
#from distutils.extension import Extension
from platform import architecture, platform
from setuptools import setup, find_packages
from setuptools import Extension
from Cython.Build import cythonize
from Cython.Distutils import build_ext
import numpy
import os
import struct
import glob
import sys
import shutil
# read the contents of your README file
from pathlib import Path
this_directory = Path(__file__).parent
long_description = (this_directory / "README.md").read_text() # see: https://packaging.python.org/guides/making-a-pypi-friendly-readme/

arch = 'x86'
if struct.calcsize("P")*8 == 64:
    arch = 'x64'

system = 'windows' # 'linux' or 'osx'

vcpkg_triplet = f'{arch}-{system}'

vcpkg_path = os.getenv('VCPKG_ROOT')
assert vcpkg_path is not None, "Could not find vcpkg path! Make sure vcpkg is installed and define its path in an environment variable VCPKG_ROOT"
vcpkg_installed = os.path.join( vcpkg_path, 'installed', vcpkg_triplet )

thirdpartylibs = ["glad", "glfw3", "assimp", "bz2", "zlib", "libpng", "jpeg", "Irrlicht"]
libraries = []
for lb in thirdpartylibs:
    libraries.extend([os.path.splitext(os.path.split(lib)[1])[0] for lib in (glob.glob( os.path.join(vcpkg_installed, "lib",  f'*{lb}*') ))])

ext_modules = [
    Extension("pyaos.lfr", 
        sources=["pyaos/pyaos.pyx","src/AOS.cpp","src/image.cpp","src/utils.cpp","src/gl_utils.cpp"],
        libraries=libraries,
        include_dirs=[numpy.get_include(), "include", os.path.join(vcpkg_installed, "include")],
        library_dirs=[ os.path.join(vcpkg_installed, "lib")],
        language="c++",
    )
]

def copy_dlls():
    dlls = [ os.path.join(vcpkg_installed, "bin", f'*{lb}*') for lb in thirdpartylibs ]
    dlls.extend( [ os.path.join(vcpkg_installed, "debug", "bin", f'*{lb}*') for lb in thirdpartylibs ] ) # sometimes the debug dlls are also needed!
    print( 'DLLs to copy: ' + str(dlls) )
    for dll in dlls:
        for file in glob.glob(dll):
            shutil.copy(file, os.path.join("pyaos"))

package_data = {}
if system == 'windows':
    copy_dlls()
    package_data = {'pyaos': ['*.dll', 'pyaos/*.dll']}


# Building
setup(
    name = "pyaos",
    ext_modules = ext_modules,
    version='0.1.0',
    cmdclass = { 'build_ext': build_ext },
    package_data=package_data, # copy the DLLs in vcpkg/installed/.../bin e.g. assimp*.dll
    packages=find_packages(include=['pyaos', 'pyaos.*']),
    long_description=long_description,
    long_description_content_type='text/markdown'
)