openmpi
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| alpha | amd64 | arm | hppa | ia64 | m68k | mips | ppc | ppc64 | s390 | sh | sparc | x86 | ||
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| 4.1.5 | diff | ~ | ~ | ~ | - | ~ | - | - | ~ | ~ | - | - | ~ | ~ |
| 4.1.4-r1 | ~ | + | + | - | ~ | - | - | ~ | + | - | - | + | + |
USE flags
- abi_mips_n32 - 64-bit (32-bit pointer) libraries
- abi_mips_n64 - 64-bit libraries
- abi_mips_o32 - 32-bit libraries
- abi_s390_32 - 32-bit (s390) libraries
- abi_s390_64 - 64-bit (s390x) libraries
- abi_x86_32 - 32-bit (x86) libraries
- abi_x86_64 - 64-bit (amd64) libraries
- abi_x86_x32 - x32 ABI libraries
- cma - Enable the CMA (Cross Memory Attach) MCA
- cuda - Add GPU direct support
- cxx - Build support for C++ (bindings, extra libraries, code generation, ...)
- fortran - Add support for fortran
- ipv6 - Add support for IP version 6
- java - Add support for Java
- libompitrace - Enable support for contributed package libompitrace
- openmpi_fabrics_knem - High-Performance Intra-Node MPI Communication
- openmpi_fabrics_ofed - OFED RDMA stack (InfiniBand and iWARP)
- openmpi_ofed_features_control-hdr-padding - Add padding bytes to the openib control header
- openmpi_ofed_features_dynamic-sl - Enable openib BTL to query Subnet Manager for IB SL
- openmpi_ofed_features_rdmacm - Enable Open Fabrics RDMACM support in openib BTL
- openmpi_ofed_features_udcm - Enable Open Fabrics UDCM support in openib BTL
- openmpi_rm_pbs - torque resource manager
- openmpi_rm_slurm - slurm resource manager
- peruse - Enable PERUSE interface
- romio - Build the ROMIO MPI-IO component
- valgrind - Enable annotations for accuracy. May slow down runtime slightly. Safe to use even if not currently using dev-util/valgrind
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