File python-mpi4py.changes of Package python-mpi4py
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Tue Nov 19 20:50:31 UTC 2019 - Todd R <toddrme2178@gmail.com>
- Update to 3.0.3
* Regenerate Cython wrappers to support Python 3.8.
- Drop upstream-included fix_window_size.patch
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Sun Aug 4 14:16:57 UTC 2019 - Todd R <toddrme2178@gmail.com>
- Add fix_window_size.patch
Fixes unit tests
See: https://bitbucket.org/mpi4py/mpi4py/issues/137/
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Wed Jul 31 02:30:19 UTC 2019 - Todd R <toddrme2178@gmail.com>
- Update to 3.0.2
* Bug fixes:
+ Fix handling of readonly buffers in support for Pytho
2 legacy buffer interface. The issue triggers only when using
a buffer-like object that is readonly and does not export
the new Python 3 buffer interface.
+ Fix build issues with Open MPI 4.0.x series related to
removal of many MPI-1 symbols deprecated in MPI-2 and removed
in MPI-3.
+ Minor documentation fixes.
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Wed Feb 27 01:36:38 UTC 2019 - Bernhard Wiedemann <bwiedemann@suse.com>
- Use openmpi2 for releases that support it.
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Mon Feb 25 09:24:44 UTC 2019 - Tomáš Chvátal <tchvatal@suse.com>
- Update to 3.0.1:
* Bug fixes:
+ Fix ``Comm.scatter()`` and other collectives corrupting input send
list. Add safety measures to prevent related issues in global
reduction operations.
+ Fix error-checking code for counts in ``Op.Reduce_local()``.
* Enhancements:
+ Map size-specific Python/NumPy typecodes to MPI datatypes.
+ Allow partial specification of target list/tuple arguments in the
various ``Win`` RMA methods.
+ Workaround for removal of ``MPI_{LB|UB}`` in Open MPI 4.0.
+ Support for Microsoft MPI v10.0.
- Add numpy as build dependency used in tests
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Thu Nov 15 04:50:38 UTC 2018 - Todd R <toddrme2178@gmail.com>
- Use openmpi3 for releases that support it.
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Wed Jun 13 16:00:41 UTC 2018 - toddrme2178@gmail.com
- Update to version 3.0.0
* New features:
+ `mpi4py.futures`: Execute computations asynchronously using a pool
of MPI processes. This package is based on ``concurrent.futures``
from the Python standard library.
+ `mpi4py.run`: Run Python code and abort execution in case of
unhandled exceptions to prevent deadlocks.
+ `mpi4py.bench`: Run basic MPI benchmarks and tests.
* Enhancements:
+ Lowercase, pickle-based collective communication calls are now
thread-safe through the use of fine-grained locking.
+ The ``MPI`` module now exposes a ``memory`` type which is a
lightweight variant of the builtin ``memoryview`` type, but
exposes both the legacy Python 2 and the modern Python 3 buffer
interface under a Python 2 runtime.
+ The ``MPI.Comm.Alltoallw()`` method now uses ``count=1`` and
``displ=0`` as defaults, assuming that messages are specified
through user-defined datatypes.
+ The ``Request.Wait[all]()`` methods now return ``True`` to match
the interface of ``Request.Test[all]()``.
+ The ``Win`` class now implements the Python buffer interface.
* Backward-incompatible changes:
+ The ``buf`` argument of the ``MPI.Comm.recv()`` method is
deprecated, passing anything but ``None`` emits a warning.
+ The ``MPI.Win.memory`` property was removed, use the
``MPI.Win.tomemory()`` method instead.
+ Executing ``python -m mpi4py`` in the command line is now
equivalent to ``python -m mpi4py.run``. For the former behavior,
use ``python -m mpi4py.bench``.
+ Python 2.6 and 3.2 are no longer supported. The ``mpi4py.MPI``
module may still build and partially work, but other pure-Python
modules under the ``mpi4py`` namespace will not.
+ Windows: Remove support for legacy MPICH2, Open MPI, and DeinoMPI.
- Switch to recommended openmpi2 for distributions that support it.
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Wed Oct 25 12:47:13 UTC 2017 - junghans@votca.org
- adapt to new openlmi package - source mpivars.h during build
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Tue May 23 15:49:20 UTC 2017 - toddrme2178@gmail.com
- Implement single-spec version
- Fix source URL.
- Package docs
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Wed Jan 25 08:57:15 UTC 2017 - jengelh@inai.de
- Update description. Drop redundant %clean.
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Tue Jan 24 15:52:06 UTC 2017 - junghans@votca.org
- install LICENSE.rst as suggest in request#445611
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Sun Dec 11 17:16:46 UTC 2016 - junghans@votca.org
- Update to version 2.0.0
* Support for MPI-3 features.
* Support for MPI-2 features not included in previous releases.
* New scalable implementation of reduction operations for Python objects.
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Thu Oct 24 17:48:30 UTC 2013 - toddrme2178@gmail.com
- Update to version 1.3.1
* Regenerate C wrappers with Cython 0.19.1 to support Python 3.3.
* Install ``*.pxd`` files in ``<site-packages>/mpi4py`` to ease the
support for Cython's ``cimport`` statement in code requiring to
access mpi4py internals.
* As a side-effect of using Cython 0.19.1, ancient Python 2.3 is no
longer supported. If you really need it, you can install an older
Cython and run ``python setup.py build_src --force``.
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Tue May 22 12:15:04 UTC 2012 - toddrme2178@gmail.com
- Update to version 1.3
- Add Python 3 package
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Sat Feb 25 23:26:20 UTC 2012 - scorot@free.fr
- fix build for SLE-11
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Fri Jan 6 17:28:34 UTC 2012 - toddrme2178@gmail.com
- Update to version 1.2.2
- Clean up spec file
- Switch to .changes file
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Tue May 5 00:00:00 UTC 2009 - felix.richter2@uni-rostock.de
- Initial specfile generated by python distutils,
- adapted for SUSE Build Service
