anchor.diff:      xorg.libXv
     ]);
   
  -  buildInputs = [unzip ant jdk];
  +  nativeBuildInputs = [ unzip ];
  +  buildInputs = [ ant jdk ];
   
     buildPhase = ''ant make'';
   
  
positive.code:     description = "Open Source Video Calls and Chat";
      license = licenses.lgpl21Plus;
      platforms = platforms.linux;
      maintainers = [ maintainers.khumba ];
    };
  
  }
  
negative.code: assert stdenv.isLinux;
  
  stdenv.mkDerivation rec {
    name = "jitsi-${version}";
    version = "2.10.5550";
  
  