anchor.diff: -{ stdenv, fetchurl, makeWrapper, python, glib, intltool, pkgconfig
  +{ stdenv, fetchurl, makeWrapper, python, intltool, pkgconfig
   , gnome3, dbus, libnotify, isocodes, gobjectIntrospection, wayland }:
   
   stdenv.mkDerivation rec {
  
positive.code:     sha256 = "1v4a9xv2k26g6ggk4282ynfvh68j2r5hg1cdpvnryfa8c2pkdaq2";
    };
  
    configureFlags = "--disable-gconf --enable-dconf --disable-memconf --enable-ui --enable-python-library";
  
    buildInputs = [
      makeWrapper python glib wayland
      intltool pkgconfig gnome3.gtk2
      gnome3.gtk3 dbus gnome3.dconf gnome3.gconf
      libnotify isocodes gobjectIntrospection
  
negative.code:   preBuild = "patchShebangs ./scripts";
  
    postInstall  = ''
      for f in "$out"/bin/*; do
        wrapProgram "$f" --prefix XDG_DATA_DIRS : "$out/share"
      done
  