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| author | Eric Bavier <bavier@cray.com> | 2018-08-16 15:47:41 -0500 |
|---|---|---|
| committer | Eric Bavier <bavier@member.fsf.org> | 2018-09-11 20:29:04 -0500 |
| commit | bbe46a4af5972b3b5b434fe5d99ec9a0078b0ab8 (patch) | |
| tree | 51557ea5758f4aa0573b4b98daa9d56fb3de3d14 /gnu/packages/mpi.scm | |
| parent | 5882078e8c999c7de16e38bc7f7a293ff2ec01a8 (diff) | |
| download | guix-bbe46a4af5972b3b5b434fe5d99ec9a0078b0ab8.tar guix-bbe46a4af5972b3b5b434fe5d99ec9a0078b0ab8.tar.gz | |
mpi: Factorize openmpi setup build phase.
* 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.
Diffstat (limited to 'gnu/packages/mpi.scm')
| -rw-r--r-- | gnu/packages/mpi.scm | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/gnu/packages/mpi.scm b/gnu/packages/mpi.scm index f34b08e4ca..7dfec16fc7 100644 --- a/gnu/packages/mpi.scm +++ b/gnu/packages/mpi.scm @@ -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)) |