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bpo-41100: ctypes fixes for arm64 Mac OS #21249

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bpo-41100: ctypes fixes for arm64 Mac OS #21249

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ff883bc
use system libffi for Mac OS 10.15 and up
lawrence-danna-apple Jun 30, 2020
36b35bc
ctypes: use the correct ABI for variadic functions
lawrence-danna-apple Jun 30, 2020
bacf128
ctypes: probe libffi for ffi_closure_alloc and ffi_prep_cif_var
lawrence-danna-apple Jul 1, 2020
971ef00
📜🤖 Added by blurb_it.
blurb-it[bot] Jul 1, 2020
da30587
fix spelling in Doc/library/ctypes.rst
lawrence-danna-apple Jul 13, 2020
80f852b
use system libffi for older releases of Mac OS
lawrence-danna-apple Jul 15, 2020
aeac14b
remove FUNCFLAG_VARIADIC
lawrence-danna-apple Jul 15, 2020
62fe20a
fixup! use system libffi for older releases of Mac OS
lawrence-danna-apple Jul 16, 2020
e160a59
fixup! use system libffi for older releases of Mac OS
lawrence-danna-apple Jul 16, 2020
bca75fd
Fix build failure on Mac OS 10.10 / Xcode 6, remove libffi_osx
lawrence-danna-apple Jul 20, 2020
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fixup! use system libffi for older releases of Mac OS
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@lawrence-danna-apple
lawrence-danna-apple committed Jul 16, 2020
commit e160a5953c2e10fbbd6e68b94408a66a37e65a94
2 changes: 1 addition & 1 deletion setup.py
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Expand Up @@ -2151,7 +2151,7 @@ def configure_ctypes(self, ext):
def detect_ctypes(self):
# Thomas Heller's _ctypes module

if (not sysconfig.get_config_var("LIBFFI_INCLUDEDIR") and
if (not sysconfig.get_config_var("LIBFFI_INCLUDEDIR") and MACOS and
(is_macosx_at_least((10,15)) or '-arch arm64' in sysconfig.get_config_var("CFLAGS"))):
self.use_system_libffi = True
else:
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