anchor.diff:      done
     '';
   
  +  doInstallCheck = true;
  +  installCheckPhase = "$out/bin/ibus version";
  +
     meta = with stdenv.lib; {
       homepage = https://github.com/ibus/ibus;
       description = "Intelligent Input Bus for Linux / Unix OS";
  
positive.code:     "--disable-memconf"
      "--enable-ui"
      "--enable-python-library"
    ];
  
    buildInputs = [
      python3 pygobject3
      intltool isocodes pkgconfig
      gtk2 gtk3 dconf
      dbus libnotify gobjectIntrospection wayland
    ];
  
  
negative.code: { stdenv, fetchurl, makeWrapper
  , intltool, isocodes, pkgconfig
  , python3, pygobject3
  , gtk2, gtk3, atk, dconf, glib, json_glib
  , dbus, libnotify, gobjectIntrospection, wayland
  , nodePackages
  }:
  
  stdenv.mkDerivation rec {
    name = "ibus-${version}";
    version = "1.5.14";
  
    src = fetchurl {
      url = "https://github.com/ibus/ibus/releases/download/${version}/${name}.tar.gz";
      sha256 = "0g4x02d7j5w1lfn4zvmzsq93h17lajgn9d7hlvr6pws28vz40ax4";
    };
  
    postPatch = ''
  