anchor.diff:        gnome2.GConf
         gtk3
         libappindicator-gtk3
  +      libdrm
         libnotify
         libpulseaudio
         libuuid
         libxcb
  +      mesa
         nspr
         nss
         pango
  
positive.code: , gnome2
  , gtk3
  , libappindicator-gtk3
  , libnotify
  , libpulseaudio
  , libuuid
  , libxcb
  , nspr
  , nss
  , pango
  
negative.code: { stdenv
  , fetchurl
  , dpkg
  , undmg
  , makeWrapper
  , nodePackages
  , alsaLib
  