sys-cluster/openmpi
A high-performance message passing library (MPI)
Screenshots
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openmpi-1.2.6-r1alpha amd64 ppc ppc64 sparc x86pbs fortran nocxx threads romio heterogeneous ipv6 debug
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Download License: BSD
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openmpi-1.2.6~alpha ~amd64 ppc ppc64 sparc x86pbs fortran nocxx threads romio heterogeneous smp ipv6 debugView Download License: BSD
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openmpi-1.2.5~alpha ~amd64 ~ppc64 ~sparc ~x86 ~ppcpbs fortran nocxx threads romio heterogeneous smp ipv6 debugView Download License: BSD
USE Flags
pbs
Global: Add support for the Portable Batch System (PBS)
Local: Add support for the Portable Batch System (PBS)
fortran
Global: Adds support for fortran (formerly f77)
nocxx
Global: Disable support for C++ (DON'T USE THIS UNLESS YOU KNOW WHAT YOU'RE DOING)
threads
Global: Adds threads support for various packages. Usually pthreads
romio
Global: Enable romio, a high-performance portable MPI-IO implementation
Local: Build the ROMIO MPI-IO component
heterogeneous
Global: Enable features required for heterogeneous platform support
Local: Enable features required for heterogeneous platform support
ipv6
Global: Adds support for IP version 6
debug
Global: Enable extra debug codepaths, like asserts and extra output. If you want to get meaningful backtraces see http://www.gentoo.org/proj/en/qa/backtraces.xml
smp
Global: Enable support for multiprocessors
Local: Enable smp locks in atomic ops. Recommended for SMP/multi-threaded environments.