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Update implications for PEP 384 based on Martin's email.

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Barry Warsaw 2010-08-30 18:29:05 +00:00
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pep-3149.txt
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@ -210,11 +210,22 @@ by adding a keyword argument to the ``Extension`` class, such as::
Extension('foo', ['foo.c'], abi=3)
Martin v. Löwis describes his thoughts [7]_ about the applicability of this
PEP to PEP 384. In summary:
* ``--with-pydebug`` would not be supported by the stable ABI because
this changes the layout of ``PyObject``, which is an exposed
structure.
* ``--with-pymalloc`` has no bearing on the issue.
* ``--with-wide-unicode`` is trickier, though Martin's inclination is
to force the stable ABI to use a ``Py_UNICODE`` that matches the
platform's ``wchar_t``.
Alternatives
============
In the initial python-dev thread [7]_ where this idea was first
In the initial python-dev thread [8]_ where this idea was first
introduced, several alternatives were suggested. For completeness
they are listed here, along with the reasons for not adopting them.
@ -258,9 +269,9 @@ distribution CD-ROMs.
Reference implementation
========================
Work on this code is tracked in a Bazaar branch on Launchpad [8]_
Work on this code is tracked in a Bazaar branch on Launchpad [9]_
until it's ready for merge into Python 3.2. The work-in-progress diff
can also be viewed [9]_ and is updated automatically as new changes
can also be viewed [10]_ and is updated automatically as new changes
are uploaded.
@ -279,11 +290,13 @@ References
.. [6] http://docs.python.org/py3k/distutils/index.html
.. [7] http://mail.python.org/pipermail/python-dev/2010-June/100998.html
.. [7] http://mail.python.org/pipermail/python-dev/2010-August/103330.html
.. [8] https://code.edge.launchpad.net/~barry/python/sovers
.. [8] http://mail.python.org/pipermail/python-dev/2010-June/100998.html
.. [9] https://code.edge.launchpad.net/~barry/python/sovers/+merge/29411
.. [9] https://code.edge.launchpad.net/~barry/python/sovers
.. [10] https://code.edge.launchpad.net/~barry/python/sovers/+merge/29411
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