setup_setuptools.py

from setuptools.command import build_ext
from setuptools import setup, Extension
import sys
import os
import io
from setuptools.command.install import install
import platform
import shutil
from pathlib import Path

dbr_lib_dir = ''
dbr_include = ''
dbr_lib_name = 'DynamsoftBarcodeReader'

if sys.platform == "linux" or sys.platform == "linux2":
    # linux
    if platform.uname()[4] == 'AMD64' or platform.uname()[4] == 'x86_64':
        dbr_lib_dir = 'lib/linux'
    elif platform.uname()[4] == 'aarch64':
        dbr_lib_dir = 'lib/aarch64'
    else:
        dbr_lib_dir = 'lib/arm32'
elif sys.platform == "darwin":
    dbr_lib_dir = 'lib/macos'
elif sys.platform == "win32":
    # Windows
    dbr_lib_name = 'DBRx64'
    dbr_lib_dir = 'lib/win'

if sys.platform == "linux" or sys.platform == "linux2":
    ext_args = dict(
        library_dirs=[dbr_lib_dir],
        extra_compile_args=['-std=c++11'],
        extra_link_args=["-Wl,-rpath=$ORIGIN"],
        libraries=[dbr_lib_name],
        include_dirs=['include']
    )
elif sys.platform == "darwin":
    ext_args = dict(
        library_dirs=[dbr_lib_dir],
        extra_compile_args=['-std=c++11'],
        extra_link_args=["-Wl,-rpath,@loader_path"],
        libraries=[dbr_lib_name],
        include_dirs=['include']
    )

long_description = io.open("README.md", encoding="utf-8").read()

if sys.platform == "linux" or sys.platform == "linux2" or sys.platform == "darwin":
    module_barcodeQrSDK = Extension(
        'barcodeQrSDK', ['src/barcodeQrSDK.cpp'], **ext_args)
else:
    module_barcodeQrSDK = Extension('barcodeQrSDK',
                                    sources=['src/barcodeQrSDK.cpp'],
                                    include_dirs=['include'], library_dirs=[dbr_lib_dir], libraries=[dbr_lib_name])


def copylibs(src, dst):
    if os.path.isdir(src):
        filelist = os.listdir(src)
        for file in filelist:
            libpath = os.path.join(src, file)
            shutil.copy2(libpath, dst)
    else:
        shutil.copy2(src, dst)


class CustomBuildExt(build_ext.build_ext):
    def run(self):
        build_ext.build_ext.run(self)
        dst = os.path.join(self.build_lib, "barcodeQrSDK")
        copylibs(dbr_lib_dir, dst)
        filelist = os.listdir(self.build_lib)
        for file in filelist:
            filePath = os.path.join(self.build_lib, file)
            if not os.path.isdir(file):
                copylibs(filePath, dst)
                # delete file for wheel package
                os.remove(filePath)


class CustomBuildExtDev(build_ext.build_ext):
    def run(self):
        build_ext.build_ext.run(self)
        dev_folder = os.path.join(Path(__file__).parent, 'barcodeQrSDK')
        copylibs(dbr_lib_dir, dev_folder)
        filelist = os.listdir(self.build_lib)
        for file in filelist:
            filePath = os.path.join(self.build_lib, file)
            if not os.path.isdir(file):
                copylibs(filePath, dev_folder)


class CustomInstall(install):
    def run(self):
        install.run(self)


setup(name='barcode-qr-code-sdk',
      version='9.6.40.2',
      description='Barcode and QR code scanning SDK for Python',
      long_description=long_description,
      long_description_content_type="text/markdown",
      author='yushulx',
      url='https://github.com/yushulx/python-barcode-qrcode-sdk',
      license='MIT',
      packages=['barcodeQrSDK'],
      ext_modules=[module_barcodeQrSDK],
      # options={'build':{'build_lib':'./barcodeQrSDK'}},
      classifiers=[
           "Development Status :: 5 - Production/Stable",
           "Environment :: Console",
           "Intended Audience :: Developers",
          "Intended Audience :: Education",
          "Intended Audience :: Information Technology",
          "Intended Audience :: Science/Research",
          "License :: OSI Approved :: MIT License",
          "Operating System :: Microsoft :: Windows",
          "Operating System :: MacOS",
          "Operating System :: POSIX :: Linux",
          "Programming Language :: Python",
          "Programming Language :: Python :: 3",
          "Programming Language :: Python :: 3 :: Only",
          "Programming Language :: Python :: 3.6",
          "Programming Language :: Python :: 3.7",
          "Programming Language :: Python :: 3.8",
          "Programming Language :: Python :: 3.9",
          "Programming Language :: Python :: 3.10",
          "Programming Language :: Python :: 3.11",
          "Programming Language :: Python :: 3.12",
          "Programming Language :: C++",
          "Programming Language :: Python :: Implementation :: CPython",
          "Topic :: Scientific/Engineering",
          "Topic :: Software Development",
      ],
      install_requires=['opencv-python'],
      entry_points={
          'console_scripts': ['scanbarcode=barcodeQrSDK.scripts:scanbarcode']
      },
      cmdclass={
          'install': CustomInstall,
          'build_ext': CustomBuildExt,
          'develop': CustomBuildExtDev},
      )