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[3.11] gh-108303: Add Lib/test/test_cppext/ sub-directory (#108325) (#108336)

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gh-108303: Add Lib/test/test_cppext/ sub-directory (#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)
This commit is contained in:
Victor Stinner 2023-08-23 05:11:53 +02:00 • committed by GitHub
parent 12cad6155b
commit a15396146f
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4 changed files with 8 additions and 7 deletions
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48
Lib/test/setup_testcppext.py
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@ -1,48 +0,0 @@
# gh-91321: Build a basic C++ test extension to check that the Python C API is
# compatible with C++ and does not emit C++ compiler warnings.
import sys
from test import support
from setuptools import setup, Extension
MS_WINDOWS = (sys.platform == 'win32')
SOURCE = support.findfile('_testcppext.cpp')
if not MS_WINDOWS:
# C++ compiler flags for GCC and clang
CPPFLAGS = [
# gh-91321: The purpose of _testcppext extension is to check that building
# a C++ extension using the Python C API does not emit C++ compiler
# warnings
'-Werror',
]
else:
# Don't pass any compiler flag to MSVC
CPPFLAGS = []
def main():
cppflags = list(CPPFLAGS)
if '-std=c++03' in sys.argv:
sys.argv.remove('-std=c++03')
std = 'c++03'
name = '_testcpp03ext'
else:
# Python currently targets C++11
std = 'c++11'
name = '_testcpp11ext'
cppflags = [*CPPFLAGS, f'-std={std}']
cpp_ext = Extension(
name,
sources=[SOURCE],
language='c++',
extra_compile_args=cppflags)
setup(name='internal' + name, version='0.0', ext_modules=[cpp_ext])
if __name__ == "__main__":
main()