anchor.diff:  , libxext
   , libxfixes
   , libxi
  +, libxkbfile
   , libxrandr
   , libxrender
   , libxscrnsaver
  +, libxtst
   , nspr
   , nss
   , pango
   , python
   , shared-mime-info
   , systemd_lib
  -, xorg
  -, xproto
  +, xorgproto
   , zlib
   
   , channel
  
positive.code:     libxext
      libxfixes
      libxi
      xorg.libxkbfile
      libxrandr
      libxrender
      libxscrnsaver
      xorg.libXtst
      nspr
      nss
      pango
      stdenv.cc.cc
      systemd_lib
      xproto
      zlib
    ];
  
  
negative.code: , gnome-themes-standard
  , gtk_2
  , gvfs
  , libcap
  , libgnome-keyring
  , libgpg-error
  