anchor.diff:      license = stdenv.lib.licenses.gpl2;
       platforms = stdenv.lib.platforms.linux;
     };
  -}+}
  
positive.code: 
    buildInputs = [ xorgserver mesa xorg.libX11 xorg.libXtst xorg.libXext qt4 geis ];
  
    configurePhase = ''
      sed -e "s@/usr/@$out/@g" -i $(find . -name touchegg.pro)
      sed -e "s@/usr/@$out/@g" -i $(find ./src/touchegg/config/ -name Config.cpp)
      qmake touchegg.pro
    '';
  
    meta = {
  
negative.code: { stdenv, fetchurl, xorg, xorgserver, qt4, mesa, geis, qmake4Hook }:
  
  stdenv.mkDerivation rec {
    name = "touchegg-${version}";
  