with import <nixpkgs> {};

let

  petsc = import ./petsc.nix;

in

  python27Packages.buildPythonPackage rec {
    version = "fbe23a494ab485f44f00ee37eee9f8be8dcd9eb5";
    name = "firedrake-petsc4py-${version}";

    src = fetchFromGitHub {
      owner = "firedrakeproject";
      repo = "petsc4py";
      rev = "${version}";
      sha256 = "0172rgpyqh2ylr4wv4a79xfls8fbbdb86n4p6r7cx5kdy8d2y05b";
    };

    buildInputs = [
      python27Packages.cython
      openmpi
      hdf5
      petsc
    ];

    propagatedBuildInputs = [
      python27Packages.numpy
    ];

    meta = {
      homepage = "https://bitbucket.org/petsc/petsc4py/";
      description = "Python bindings for PETSc.";
      license = licenses.bsd2;
    };
  }