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bpo-21536: On Android, C extensions are linked to libpython (GH-12989)

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xdegaye 2019-04-29 09:27:40 +02:00 • committed by Victor Stinner
parent b021ba5028
commit 254b309c80
9 changed files with 47 additions and 10 deletions
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15
Lib/distutils/command/build_ext.py
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@ -714,5 +714,20 @@ class build_ext(Command):
# don't extend ext.libraries, it may be shared with other
# extensions, it is a reference to the original list
return ext.libraries + [pythonlib]
# On Android only the main executable and LD_PRELOADs are considered
# to be RTLD_GLOBAL, all the dependencies of the main executable
# remain RTLD_LOCAL and so the shared libraries must be linked with
# libpython when python is built with a shared python library (issue
# bpo-21536).
else:
from distutils.sysconfig import get_config_var
if get_config_var('Py_ENABLE_SHARED'):
# Either a native build on an Android device or the
# cross-compilation of Python.
if (hasattr(sys, 'getandroidapilevel') or
('_PYTHON_HOST_PLATFORM' in os.environ and
get_config_var('ANDROID_API_LEVEL') != 0)):
ldversion = get_config_var('LDVERSION')
return ext.libraries + ['python' + ldversion]
return ext.libraries