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gnu: openmpi: Add dependency on UCX when supported.

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* gnu/packages/mpi.scm (openmpi)[inputs]: Add UCX conditionally.
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Ludovic Courtès 2019-10-15 13:56:06 +02:00
parent da414ec687
commit 8ba94edd8f
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gnu/packages/mpi.scm
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@ -185,6 +185,10 @@ bind processes, and much more.")
(member (%current-system) (package-supported-systems psm2))) (member (%current-system) (package-supported-systems psm2)))
`(("psm2" ,psm2)) `(("psm2" ,psm2))
'()) '())
,@(if (and (not (%current-target-system))
(member (%current-system) (package-supported-systems psm2)))
`(("ucx" ,ucx))
'())
("rdma-core" ,rdma-core) ("rdma-core" ,rdma-core)
("valgrind" ,valgrind) ("valgrind" ,valgrind)
("slurm" ,slurm))) ;for PMI support (launching via "srun") ("slurm" ,slurm))) ;for PMI support (launching via "srun")