anchor.diff:      mkdir -p $out/share/node-webkit
       cp -R * $out/share/node-webkit
   
  -    patchelf --set-interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" $out/share/node-webkit/nw
  -    patchelf --set-interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" $out/share/node-webkit/nwsnapshot
  +    patchelf --set-interpreter "$(cat $NIX_${if useGCC then "GCC" else "CC"}/nix-support/dynamic-linker)" $out/share/node-webkit/nw
  +    patchelf --set-interpreter "$(cat $NIX_${if useGCC then "GCC" else "CC"}/nix-support/dynamic-linker)" $out/share/node-webkit/nwsnapshot
   
       ln -s ${udev}/lib/libudev.so $out/share/node-webkit/libudev.so.0
   
  
positive.code:   bits = if stdenv.system == "x86_64-linux" then "x64"
           else "ia32";
  
    nwEnv = buildEnv {
      name = "node-webkit-env";
      paths = [
  
negative.code:       freetype fontconfig xlibs.libXcomposite alsaLib xlibs.libXdamage
        xlibs.libXext xlibs.libXfixes nss nspr gconf expat dbus xlibs.libXtst
        xlibs.libXi xlibs.libXcursor xlibs.libXrandr libcap libnotify
        (if useGCC then stdenv.gcc else stdenv.cc)
      ];
    };
  
  