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mpi4py/h5py: fix test to run reliably with openmpi-3

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This commit is contained in:
Markus Kowalewski
2018-01-26 18:26:22 -08:00
parent 58765282f8
commit aa83877cf8
2 changed files with 12 additions and 4 deletions
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8
pkgs/development/python-modules/mpi4py/default.nix
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@@ -1,4 +1,4 @@
{ stdenv, fetchPypi, python, buildPythonPackage, mpi }:
{ stdenv, fetchPypi, python, buildPythonPackage, mpi, openssh }:
buildPythonPackage rec {
pname = "mpi4py";
@@ -28,11 +28,15 @@ buildPythonPackage rec {
# sometimes packages specify where files should be installed outside the usual
# python lib prefix, we override that back so all infrastructure (setup hooks)
# work as expected
# Needed to run the tests reliably. See:
# https://bitbucket.org/mpi4py/mpi4py/issues/87/multiple-test-errors-with-openmpi-30
export OMPI_MCA_rmaps_base_oversubscribe=yes
'';
setupPyBuildFlags = ["--mpicc=${mpi}/bin/mpicc"];
buildInputs = [ mpi ];
buildInputs = [ mpi openssh ];
meta = {
description =