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import os
import platform
import subprocess
import sys
from setuptools import setup, Extension
from setuptools.command.build_ext import build_ext
# Adapted from here: https://github.com/pybind/cmake_example/blob/master/setup.py
class CMakeExtension(Extension):
def __init__(self, name, sourcedir=''):
Extension.__init__(self, name, sources=[])
self.sourcedir = os.path.abspath(sourcedir)
class CMakeBuild(build_ext):
def build_extension(self, ext):
extdir = os.path.abspath(os.path.dirname(self.get_ext_fullpath(ext.name)))
cmake_args = ['-DCMAKE_LIBRARY_OUTPUT_DIRECTORY=' + extdir,
'-DPython3_EXECUTABLE=' + sys.executable,
'-DVERSION_INFO=' + self.distribution.get_version()]
cfg = 'Debug' if self.debug else 'Release'
build_args = ['--config', cfg,
'-j', '8']
if platform.system() == "Windows":
cmake_args += ['-DCMAKE_LIBRARY_OUTPUT_DIRECTORY_{}={}'.format(cfg.upper(), extdir)]
if sys.maxsize > 2**32:
cmake_args += ['-A', 'x64']
else:
cmake_args += ['-A', 'Win32']
build_args += ['--', '/m']
else:
cmake_args += ['-DCMAKE_BUILD_TYPE=' + cfg]
if not os.path.exists(self.build_temp):
os.makedirs(self.build_temp)
subprocess.check_call(['cmake', ext.sourcedir] + cmake_args, cwd=self.build_temp)
subprocess.check_call(['cmake', '--build', '.'] + build_args, cwd=self.build_temp)
with open("README.md", "r", encoding="utf-8") as fh:
long_description = fh.read()
setup(
name='zxing-cpp',
# setuptools_scm cannot be used because of the structure of the project until the following issues are solved:
# https://github.com/pypa/setuptools_scm/issues/357
# https://github.com/pypa/pip/issues/7549
# Because pip works on a copy of current directory in a temporary directory, the temporary directory does not hold
# the .git directory of the repo, so that setuptools_scm cannot guess the current version.
# use_scm_version={
# "root": "../..",
# "version_scheme": "guess-next-dev",
# "local_scheme": "no-local-version",
# "tag_regex": "v?([0-9]+.[0-9]+.[0-9]+)",
# },
version='2.3.0',
description='Python bindings for the zxing-cpp barcode library',
long_description=long_description,
long_description_content_type="text/markdown",
author='ZXing-C++ Community',
author_email='zxingcpp@gmail.com',
url='https://github.com/zxing-cpp/zxing-cpp',
license='Apache License 2.0',
keywords=['barcode'],
classifiers=[
"Development Status :: 4 - Beta",
"Programming Language :: Python :: 3",
"License :: OSI Approved :: Apache Software License",
"Operating System :: OS Independent",
"Topic :: Multimedia :: Graphics",
],
python_requires=">=3.6",
ext_modules=[CMakeExtension('zxingcpp')],
cmdclass=dict(build_ext=CMakeBuild),
zip_safe=False,
)
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