nixpkgs/pkgs/development/python-modules/h5py/default.nix
David Guibert dfb3707dab h5py: 2.5.0 -> 2.6.0
Tests are broken in 2.5.0 (errors when executing "cythonize()"), not in
version 2.6.0.
2016-08-28 11:42:21 +02:00

44 lines
1 KiB
Nix

{ stdenv, fetchurl, python, buildPythonPackage
, numpy, hdf5, cython, six, pkgconfig
, mpi4py ? null }:
assert hdf5.mpiSupport -> mpi4py != null && hdf5.mpi == mpi4py.mpi;
with stdenv.lib;
let
mpi = hdf5.mpi;
mpiSupport = hdf5.mpiSupport;
in buildPythonPackage rec {
name = "h5py-${version}";
version = "2.6.0";
src = fetchurl {
url = "mirror://pypi/h/h5py/${name}.tar.gz";
sha256 = "0df46dg7i7xfking9lp221bfm8dbl974yvlrbi1w7r6m61ac7bxj";
};
configure_flags = "--hdf5=${hdf5}" + optionalString mpiSupport " --mpi";
postConfigure = ''
${python.executable} setup.py configure ${configure_flags}
'';
preBuild = if mpiSupport then "export CC=${mpi}/bin/mpicc" else "";
buildInputs = [ hdf5 cython pkgconfig ]
++ optional mpiSupport mpi
;
propagatedBuildInputs = [ numpy six]
++ optional mpiSupport mpi4py
;
meta = {
description =
"Pythonic interface to the HDF5 binary data format";
homepage = "http://www.h5py.org/";
license = stdenv.lib.licenses.bsd2;
};
}