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{ 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 {
version = "2.7.0";
pname = "h5py";
name = "${pname}-${version}";
src = fetchurl {
url = "mirror://pypi/h/h5py/${name}.tar.gz";
sha256 = "79254312df2e6154c4928f5e3b22f7a2847b6e5ffb05ddc33e37b16e76d36310";
};
configure_flags = "--hdf5=${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;
};
}
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