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bpo-45847: Port _posixshmem to PY_STDLIB_MOD (GH-29738)

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Erlend Egeberg Aasland 2021-11-24 08:19:17 +01:00 • committed by GitHub
parent dd8ce9ea8d
commit 324527012f
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5 changed files with 98 additions and 70 deletions
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15
setup.py
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@ -1397,20 +1397,7 @@ class PyBuildExt(build_ext):
self.add(Extension('_multiprocessing', multiprocessing_srcs,
include_dirs=["Modules/_multiprocessing"]))
if (not MS_WINDOWS and
sysconfig.get_config_var('HAVE_SHM_OPEN') and
sysconfig.get_config_var('HAVE_SHM_UNLINK')):
posixshmem_srcs = ['_multiprocessing/posixshmem.c']
libs = []
if sysconfig.get_config_var('SHM_NEEDS_LIBRT'):
# need to link with librt to get shm_open()
libs.append('rt')
self.add(Extension('_posixshmem', posixshmem_srcs,
define_macros={},
libraries=libs,
include_dirs=["Modules/_multiprocessing"]))
else:
self.missing.append('_posixshmem')
self.addext(Extension('_posixshmem', ['_multiprocessing/posixshmem.c']))
def detect_uuid(self):
# Build the _uuid module if possible