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b539dd3073
gh-108303: Add Lib/test/test_cppext/ sub-directory (GH-108325)
* Move test_cppext to its own directory
* Rename setup_testcppext.py to setup.py
* Rename _testcppext.cpp to extension.cpp
* The source (extension.cpp) is now also copied by the test.
(cherry picked from commit 21dda09600)
Co-authored-by: Victor Stinner <vstinner@python.org>
42 lines
1 KiB
Python
42 lines
1 KiB
Python
# gh-91321: Build a basic C++ test extension to check that the Python C API is
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# compatible with C++ and does not emit C++ compiler warnings.
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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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MS_WINDOWS = (sys.platform == 'win32')
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SOURCE = 'extension.cpp'
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if not MS_WINDOWS:
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# C++ compiler flags for GCC and clang
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CPPFLAGS = [
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# gh-91321: The purpose of _testcppext extension is to check that building
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# a C++ extension using the Python C API does not emit C++ compiler
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# warnings
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'-Werror',
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]
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else:
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# Don't pass any compiler flag to MSVC
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CPPFLAGS = []
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def main():
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cppflags = list(CPPFLAGS)
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std = os.environ["CPYTHON_TEST_CPP_STD"]
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name = os.environ["CPYTHON_TEST_EXT_NAME"]
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cppflags = [*CPPFLAGS, f'-std={std}']
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cpp_ext = Extension(
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name,
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sources=[SOURCE],
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language='c++',
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extra_compile_args=cppflags)
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setup(name='internal' + name, version='0.0', ext_modules=[cpp_ext])
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if __name__ == "__main__":
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main()
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