nixpkgs/pkgs/development/python-modules/mpi4py/default.nix
Andreas Herrmann 63c062947e mpi4py: New package, version 1.3.1
Python wrapper for the message passing interface standard.

Currently building without mpe, or vampir-trace support.
2014-07-18 22:41:56 +02:00

46 lines
1.3 KiB
Nix

{ stdenv, fetchurl, python, buildPythonPackage, mpi, openssh }:
buildPythonPackage rec {
name = "mpi4py-1.3.1";
src = fetchurl {
url = "https://bitbucket.org/mpi4py/mpi4py/downloads/${name}.tar.gz";
sha256 = "e7bd2044aaac5a6ea87a87b2ecc73b310bb6efe5026031e33067ea3c2efc3507";
};
passthru = {
inherit mpi;
};
configurePhase = "";
installPhase = ''
mkdir -p "$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="$out"
# --install-lib:
# sometimes packages specify where files should be installed outside the usual
# python lib prefix, we override that back so all infrastructure (setup hooks)
# work as expected
'';
setupPyBuildFlags = ["--mpicc=${mpi}/bin/mpicc"];
buildInputs = [ mpi ];
# Requires openssh for tests. Tests of dependent packages will also fail,
# if openssh is not present. E.g. h5py with mpi support.
propagatedBuildInputs = [ openssh ];
meta = {
description = "
Provides Python bindings for the Message Passing Interface standard.
";
homepage = "http://code.google.com/p/mpi4py/";
license = stdenv.lib.licenses.bsd3;
};
}