43 lines
1.1 KiB
Python
43 lines
1.1 KiB
Python
|
# 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 = [
|
||
|
|
# Python currently targets C++11
|
||
|
|
'-std=c++11',
|
||
|
|
# 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',
|
||
|
|
# Warn on old-style cast (C cast) like: (PyObject*)op
|
||
|
|
'-Wold-style-cast',
|
||
|
|
# Warn when using NULL rather than _Py_NULL in static inline functions
|
||
|
|
'-Wzero-as-null-pointer-constant',
|
||
|
|
]
|
||
|
|
else:
|
||
|
|
# Don't pass any compiler flag to MSVC
|
||
|
|
CPPFLAGS = []
|
||
|
|
|
||
|
|
|
||
|
|
def main():
|
||
|
|
cpp_ext = Extension(
|
||
|
|
'_testcppext',
|
||
|
|
sources=[SOURCE],
|
||
|
|
language='c++',
|
||
|
|
extra_compile_args=CPPFLAGS)
|
||
|
|
setup(name="_testcppext", ext_modules=[cpp_ext])
|
||
|
|
|
||
|
|
|
||
|
|
if __name__ == "__main__":
|
||
|
|
main()
|