blob: c16c4719a34d64e81f48db6787852d7e69afd8bf (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
{ stdenv, fetchPypi, python, buildPythonPackage, mpi, openssh }:
buildPythonPackage rec {
pname = "mpi4py";
version = "3.0.3";
src = fetchPypi {
inherit pname version;
sha256 = "012d716c8b9ed1e513fcc4b18e5af16a8791f51e6d1716baccf988ad355c5a1f";
};
passthru = {
inherit mpi;
};
postPatch = ''
substituteInPlace test/test_spawn.py --replace \
"unittest.skipMPI('openmpi(<3.0.0)')" \
"unittest.skipMPI('openmpi')"
'';
configurePhase = "";
installPhase = ''
mkdir -p "$out/lib/${python.libPrefix}/site-packages"
export PYTHONPATH="$out/lib/${python.libPrefix}/site-packages:$PYTHONPATH"
${python}/bin/${python.executable} setup.py install \
--install-lib=$out/lib/${python.libPrefix}/site-packages \
--prefix="$out"
# --install-lib:
# sometimes packages specify where files should be installed outside the usual
# python lib prefix, we override that back so all infrastructure (setup hooks)
# work as expected
# Needed to run the tests reliably. See:
# https://bitbucket.org/mpi4py/mpi4py/issues/87/multiple-test-errors-with-openmpi-30
export OMPI_MCA_rmaps_base_oversubscribe=yes
'';
setupPyBuildFlags = ["--mpicc=${mpi}/bin/mpicc"];
nativeBuildInputs = [ mpi openssh ];
meta = {
description =
"Python bindings for the Message Passing Interface standard";
homepage = "https://bitbucket.org/mpi4py/mpi4py/";
license = stdenv.lib.licenses.bsd3;
};
}
|