anchor.diff:      gvfs
       nautilus_unwrapped
       totem
  +    tracker
     ];
   
     installPhase = ''
  
positive.code: , nautilus_unwrapped
  , shared-mime-info
  , totem
  }:
  
  # NOTE: This wrapper is for working around circular dependencies.
  
negative.code:       --prefix 'XDG_DATA_DIRS' : "${evince}/share" \
        --prefix 'XDG_DATA_DIRS' : "${gdk-pixbuf}/share" \
        --prefix 'XDG_DATA_DIRS' : "${gnome-terminal}/share" \
        --prefix 'XDG_DATA_DIRS' : "${gvfs}/share" \
        --prefix 'XDG_DATA_DIRS' : "${shared-mime-info}/share" \
        --prefix 'XDG_DATA_DIRS' : "${totem}/share" \
        --prefix 'XDG_DATA_DIRS' : "${tracker}/share" \
        --prefix 'XDG_DATA_DIRS' : "$XDG_ICON_DIRS"
  
      wrapProgram $out/bin/nautilus-desktop \
  