anchor.diff:      rev = "895d8ab4699f1b50bf03532c967a91f5ecb62a50";
       sha256 = "179vc1iv57fx4g4h1wy8yvyvdm671jnvp6zi8pcr1n6azqhwklds";
     };
  -  buildInputs = [ cmake qt5Full jdk7 zlib file makeWrapper ];
  +  buildInputs = [ cmake qt5Full jdk zlib file makeWrapper ];
   
     libpath = with xorg; [ libX11 libXext libXcursor libXrandr libXxf86vm libpulseaudio ];
     postUnpack = ''
  
positive.code:     cp -v MultiMC $out/bin/
      cp -v jars/*.jar $out/bin/jars/ #*/
      cp -v librainbow.so libnbt++.so libMultiMC_logic.so $out/lib
      wrapProgram $out/bin/MultiMC --add-flags "-d \$HOME/.multimc/" --set GAME_LIBRARY_PATH $RESULT --prefix PATH : ${jdk7}/bin/
    '';
  
    meta = with stdenv.lib; {
  
negative.code: { stdenv, fetchFromGitHub, cmake, qt5Full, jdk, zlib, file, makeWrapper, xorg, libpulseaudio, qt5 }:
  
  let
    libnbt = fetchFromGitHub {
  