pyrox.dev
1{ stdenv, fetchurl, python, buildPythonPackage
2, numpy, hdf5, cython, six, pkgconfig
3, mpiSupport ? false, mpi4py ? null, mpi ? null }:
4
5assert mpiSupport == hdf5.mpiSupport;
6assert mpiSupport -> mpi != null
7 && mpi4py != null
8 && mpi == mpi4py.mpi
9 && mpi == hdf5.mpi
10 ;
11
12with stdenv.lib;
13
14buildPythonPackage rec {
15 name = "h5py-${version}";
16 version = "2.5.0";
17
18 src = fetchurl {
19 url = "https://pypi.python.org/packages/source/h/h5py/${name}.tar.gz";
20 sha256 = "9833df8a679e108b561670b245bcf9f3a827b10ccb3a5fa1341523852cfac2f6";
21 };
22
23 configure_flags = "--hdf5=${hdf5}" + optionalString mpiSupport " --mpi";
24
25 postConfigure = ''
26 ${python.executable} setup.py configure ${configure_flags}
27 '';
28
29 preBuild = if mpiSupport then "export CC=${mpi}/bin/mpicc" else "";
30
31 buildInputs = [ hdf5 cython pkgconfig ]
32 ++ optional mpiSupport mpi
33 ;
34 propagatedBuildInputs = [ numpy six]
35 ++ optional mpiSupport mpi4py
36 ;
37
38 meta = {
39 description =
40 "Pythonic interface to the HDF5 binary data format";
41 homepage = "http://www.h5py.org/";
42 license = stdenv.lib.licenses.bsd2;
43 };
44}