with import <nixpkgs> {};

let

  coffee = import ./coffee.nix;
  ufl    = import ./ufl.nix;
  fiat   = import ./fiat.nix;
  finat  = import ./finat.nix;

in

  python27Packages.buildPythonPackage rec {
    version = "ee5670ab1ad90aaf8f550de01255c6752583255d";
    name = "firedrake-tsfc-${version}";

    src = fetchFromGitHub {
      owner = "firedrakeproject";
      repo = "tsfc";
      rev = "${version}";
      sha256 = "07v5v1nhcywn2rpdr0380ck120ppzlvpfknmjh1rss6xkzf2s9lf";
    };

    propagatedBuildInputs = [
      python27Packages.numpy
      python27Packages.singledispatch
      python27Packages.six
      coffee
      ufl
      fiat
      finat
    ];

    meta = {
      homepage = "https://github.com/firedrakeproject/tsfc";
      description = "Form compiler for the Firedrake project.";
      license = licenses.gpl3;
    };
  }