bpo-42504: fix for MACOSX_DEPLOYMENT_TARGET=11 (GH-23556)

macOS releases numbering has changed as of macOS 11 Big Sur.  Previously, major releases were of the form 10.x, 10.x+1, 10.x+2, etc; as of Big Sur, they are now x, x+1, etc, so, for example, 10.15, 10.15.1, ..., 10.15.7, 11, 11.0.1, 11.1, ..., 12, 12.1, etc. Allow Python to build with single-digit deployment target values. Patch provided by FX Coudert.
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FX Coudert 2020-12-03 04:20:18 +01:00 committed by GitHub
parent dedc2cd5f0
commit 5291639e61
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5 changed files with 12 additions and 7 deletions

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@ -54,8 +54,8 @@ def spawn(cmd, search_path=1, verbose=0, dry_run=0):
global _cfg_target, _cfg_target_split
if _cfg_target is None:
from distutils import sysconfig
_cfg_target = sysconfig.get_config_var(
'MACOSX_DEPLOYMENT_TARGET') or ''
_cfg_target = str(sysconfig.get_config_var(
'MACOSX_DEPLOYMENT_TARGET') or '')
if _cfg_target:
_cfg_target_split = [int(x) for x in _cfg_target.split('.')]
if _cfg_target: