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Issue #9516: avoid errors in sysconfig when MACOSX_DEPLOYMENT_TARGET is set in shell.

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Without this patch python will fail to start properly when the environment
variable MACOSX_DEPLOYMENT_TARGET is set on MacOSX and has a value that is
not compatible with the value during Python's build. This is caused by code
in sysconfig that was only meant to be used in disutils.
This commit is contained in:
Ronald Oussoren 2011-05-15 16:44:27 +02:00
parent 11041f0af9
commit a70286b71d
5 changed files with 105 additions and 26 deletions
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2
Lib/distutils/sysconfig.py
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@ -389,7 +389,7 @@ def _init_posix():
cur_target = os.getenv('MACOSX_DEPLOYMENT_TARGET', '')
if cur_target == '':
cur_target = cfg_target
os.putenv('MACOSX_DEPLOYMENT_TARGET', cfg_target)
os.environ['MACOSX_DEPLOYMENT_TARGET'] = cfg_target
elif map(int, cfg_target.split('.')) > map(int, cur_target.split('.')):
my_msg = ('$MACOSX_DEPLOYMENT_TARGET mismatch: now "%s" but "%s" during configure'
% (cur_target, cfg_target))