High-performance and widely portable implementation of MPI

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High-performance and widely portable implementation of MPI

MPICH is a high performance and widely portable implementation of the Message
Passing Interface (MPI) standard.

The goals of MPICH are:

* to provide an MPI implementation that efficiently supports different
computation and communication platforms including commodity clusters
(desktop systems, shared-memory systems, multicore architectures),
high-speed networks and proprietary high-end computing systems
(Blue Gene, Cray)
* to enable cutting-edge research in MPI through an easy-to-extend modular
framework for other derived implementations

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Source Files

Filename	Size	Changed
0001-Drop-real128.patch	0000002472 2.41 KB	over 3 years ago
_multibuild	0000000292 292 Bytes	about 7 years ago
autoconf-pull-dynamic-and-not-static-libs-from-pkg-config.patch	0000001056 1.03 KB	over 3 years ago
autogen-only-deal-with-json-yaksa-if-enabled.patch	0000002776 2.71 KB	over 3 years ago
macros.hpc-mpich	0000000612 612 Bytes	about 6 years ago
mpich-3.4.2.tar.gz	0032850822 31.3 MB	over 3 years ago
mpich.changes	0000019142 18.7 KB	over 3 years ago
mpich.spec	0000016329 15.9 KB	over 3 years ago
mpivars.csh	0000000318 318 Bytes	over 7 years ago
mpivars.sh	0000000526 526 Bytes	over 7 years ago

Revision 2 (latest revision is 3)

Gustavo Yokoyama Ribeiro (gyribeiro) committed about 3 years ago (revision 2)

- Update to mpich 3.4.2 (jsc#SLE-21335)
  - Update embedded hwloc to version 2.4.1. Fixes a build issue on
    systems with OpenCL.
  - Fix additional bugs in GPU-aware nonblocking op collectives
  - Fix support for GNI provider in ch4:ofi netmod
  - Fix bug in dynamic window memory registration with ch4:ofi netmod
  - Fix bug in persistent pt2pt when used with MPI_PROC_NULL
  - Fix bug in hydra nameserver when freeing published entries
  - Fix bugs in XPMEM support
  - Fix bug in MPI_Comm_spawn_multiple where non-root args were not ignored

- don't own /usr/share/doc (owned by "filesystem") to avoid conflict on install

- Update to mpich 3.4.1
  - ch4 replaces ch3 as the default device configuration. If no network
    module is specified at configuration-time, MPICH will search the
    user environment in order to select one to build. The user will be
    prompted to choose if no preferred network library is dectected.
  - Add support for XPMEM.
  - Add support for multiple virtual communication interfaces for more
    efficient MPI_THREAD_MULTIPLE (experimental).
  - Add support for Arm compiler toolchain
  - Add support for flang/f18 Fortran compiler
  - See CHANGES for the complete list of CHANGES
- Changed MPI interface in mpich package
  - 64bit archs use ch4:ucx
  - 32bit archs use ch3:nemesis (verbs)
- Drop patches merged upstream:
  - ch3-fix-improper-error-handling-from-MPL_get_sockaddr.patch
  - opmi-fix-a-wrong-condition-checking-return-of-MPL_get_sockaddr.patch

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