anchor.diff:  , jansson
   , libvdpau
   , libx11
  +, libxext
  +, libxrandr
  +, libxrender
   , mesa_noglu
   , nvidia-drivers_latest
   , pango
  
positive.code:     jansson
      libvdpau
      libx11
      mesa_noglu
      nvidia-drivers_latest
      pango
  
negative.code:     xextproto
      xf86vidmodeproto
      xproto
      xorg.libXv
      xorg.libXxf86vm
    ];
  