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Created on 2013-10-25 22:55 by ned.deily, last changed 2022-04-11 14:57 by admin. This issue is now closed.
| Messages (3) | |||
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| msg201299 - (view) | Author: Ned Deily (ned.deily) *  |
Date: 2013-10-25 22:55 | |
On OS X 10.8 or 10.9 when using Xcode 5 and attempting to build an extension module using a universal Python that includes a PPC architecture (such as from one of the python.org 32-bit-only installers), the extension module build can fail with numerous compiler errors. Recent python.org 32-bit-only installers attempt to remove unavailable PPC architectures when building extension modules. Unfortunately, due to changes between Xcode 4 and Xcode 5, the test in Distutils does not work with Xcode 5 compilers. The problem affects the current OS X 32-bit-only python.org installers for Python 3.3.2 and 2.7.5. It is not a problem for OS X 64-bit/32-bit installers for 10.6+. A workaround for the problem is to override the Distutils defaults by setting the ARCHFLAGS environment variable to the desired architectures, for example: ARCHFLAGS="-arch i386" /usr/local/bin/python2.7 -m pip install ... |
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| msg201300 - (view) | Author: Roundup Robot (python-dev)  |
Date: 2013-10-25 23:05 | |
New changeset 6cfb0f2815ce by Ned Deily in branch '2.7': Issue #19400: Prevent extension module build failures with Xcode 5 on OS X http://hg.python.org/cpython/rev/6cfb0f2815ce New changeset e62a64507913 by Ned Deily in branch '3.3': Issue #19400: Prevent extension module build failures with Xcode 5 on OS X http://hg.python.org/cpython/rev/e62a64507913 |
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| msg201301 - (view) | Author: Ned Deily (ned.deily) * |
Date: 2013-10-25 23:09 | |
The problem is fixed in 6cfb0f2815ce for release in 2.7.6 and e62a64507913 for 3.3.3. It was previously fixed in 3.4.0a4 by 73532f33fbb3. |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:57:52 | admin | set | github: 63599 |
| 2013-10-25 23:09:25 | ned.deily | set | status: open -> closed resolution: fixed messages: + msg201301 stage: resolved |
| 2013-10-25 23:05:40 | python-dev | set | nosy:
+ python-dev messages: + msg201300 |
| 2013-10-25 22:55:59 | ned.deily | create | |