anchor.diff:      sha256 = "1pyfgrcdmw6zf3yxgzcd8c5qzqqn62bz4085ka453gfmi9d65lys";
     };
     KERN_DIR = "${kernel}/lib/modules/*/build";
  -  buildInputs = [ patchelf cdrkit ];
  +  buildInputs = [ patchelf cdrkit makeWrapper ];
  +
  +  installPhase = ''
  +    ensureDir $out
  +    cp -r install/* $out
  +
  +  '';
  +  
     buildCommand = ''
       ${if stdenv.system == "i686-linux" then ''
           isoinfo -J -i $src -x /VBoxLinuxAdditions-x86.run > ./VBoxLinuxAdditions-x86.run
  
positive.code: { stdenv, fetchurl, lib, patchelf, cdrkit, kernel
  , libX11, libXt, libXext, libXmu, libXcomposite, libXfixes, libXrandr, libXcursor}:
  
  stdenv.mkDerivation {
  
negative.code:     install -m 755 bin/VBoxControl $out/bin
      install -m 755 bin/VBoxClient-all $out/bin
  
      wrapProgram $out/bin/VBoxClient-all \
              --prefix PATH : "${which}/bin"
  
      # Install OpenGL libraries
      ensureDir $out/lib
      cp -v lib/VBoxOGL*.so $out/lib
  