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61 lines
1.7 KiB
61 lines
1.7 KiB
#!/usr/bin/env python
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import os
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import sys
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from setuptools import setup, Extension
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from setuptools.command.build_py import build_py
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from setuptools.command.sdist import sdist
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from distutils.spawn import find_executable
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from glob import glob
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sources = []
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# If we have swig, use it. Otherwise, use the pre-generated
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# wrapper from the source distribution.
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if find_executable('swig'):
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sources += ['wiringpi.i']
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elif os.path.exists('wiringpi_wrap.c'):
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sources += ['wiringpi_wrap.c']
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else:
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print("Error: Building this module requires either that swig is installed\n"
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" (e.g., 'sudo apt install swig') or that wiringpi_wrap.c from the\n"
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" source distribution (on pypi) is available.")
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sys.exit(1)
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# Fix so that build_ext runs before build_py
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# Without this, wiringpi.py is generated too late and doesn't
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# end up in the distribution when running setup.py bdist or bdist_wheel.
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# Based on:
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# https://stackoverflow.com/a/29551581/7938656
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# and
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# https://blog.niteoweb.com/setuptools-run-custom-code-in-setup-py/
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class build_py_ext_first(build_py):
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def run(self):
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self.run_command("build_ext")
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return build_py.run(self)
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# Make sure wiringpi_wrap.c is available for the source dist, also.
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class sdist_ext_first(sdist):
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def run(self):
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self.run_command("build_ext")
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return sdist.run(self)
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_wiringpi = Extension(
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'_wiringpi',
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sources=sources,
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libraries=['crypt', 'rt', 'wiringPi', 'wiringPiDev']
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)
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setup(
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name = 'wiringpi',
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version = '2.44.4',
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ext_modules = [ _wiringpi ],
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py_modules = ["wiringpi"],
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install_requires=[],
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cmdclass = {'build_py' : build_py_ext_first, 'sdist' : sdist_ext_first},
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)
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