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mpi: Factorize openmpi setup build phase.

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* gnu/packages/mpi.scm (%openmpi-setup): New variable.
* gnu/packages/maths.scm (scalapack, slepc-openmpi, mumps-openmpi)
(superlu-dist, p4est, petsc-openmpi, hypre-openmpi, elemental)
(sundials-openmpi, arpack-ng-openmpi)[arguments]: Use it in #:phases.
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Eric Bavier 2018-08-16 15:47:41 -05:00 • committed by Eric Bavier
parent 5882078e8c
commit bbe46a4af5
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2 changed files with 34 additions and 82 deletions
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gnu/packages/mpi.scm
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@ -1,5 +1,5 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2014, 2015 Eric Bavier <bavier@member.fsf.org>
;;; Copyright © 2014, 2015, 2018 Eric Bavier <bavier@member.fsf.org>
;;; Copyright © 2014, 2015, 2016, 2017, 2018 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2014 Ian Denhardt <ian@zenhack.net>
;;; Copyright © 2016 Andreas Enge <andreas@enge.fr>
@ -250,3 +250,15 @@ software vendors, application developers and computer science researchers.")
work correctly with all transports (such as @code{openib}), and the
performance is generally worse than the vanilla @code{openmpi} package, which
only provides @code{MPI_THREAD_FUNNELED}.")))
;;; Build phase to be used for packages that execute MPI code.
(define-public %openmpi-setup
'(lambda _
;; By default, running the test suite would fail because 'ssh' could not
;; be found in $PATH. Define this variable to placate Open MPI without
;; adding a dependency on OpenSSH (the agent isn't used anyway.)
(setenv "OMPI_MCA_plm_rsh_agent" (which "false"))
;; Allow oversubscription in case there are less physical cores available
;; in the build environment than the package wants while testing.
(setenv "OMPI_MCA_rmaps_base_oversubscribe" "yes")
#t))