{ lib
, fetchFromGitHub
, bash
, autoconf
, automake
, libtool
, pkg-config
, libcangjie
, sqlite
, buildPythonPackage
, cython
}:

buildPythonPackage {
  pname = "pycangjie";
  version = "unstable-2015-05-03";
  format = "other";

  src = fetchFromGitHub {
    owner = "Cangjians";
    repo = "pycangjie";
    rev = "361bb413203fd43bab624d98edf6f7d20ce6bfd3";
    sha256 = "sha256-sS0Demzm89WtEIN4Efz0OTsUQ/c3gIX+/koekQGOca4=";
  };

  nativeBuildInputs = [ pkg-config libtool autoconf automake cython ];
  buildInputs = [ libcangjie sqlite ];

  preConfigure = ''
    find . -name '*.sh' -exec sed -e 's@#!/bin/bash@${bash}/bin/bash@' -i '{}' ';'
    sed -i 's@/usr@${libcangjie}@' tests/__init__.py
  '';

  configureScript = "./autogen.sh";

  doCheck = true;

  meta = with lib; {
    description = "Python wrapper to libcangjie";
    homepage = "http://cangjians.github.io/projects/pycangjie/";
    license = licenses.lgpl3Plus;
    maintainers = [ maintainers.linquize ];
    platforms = platforms.all;
  };
}