anchor.diff:  { stdenv, fetchurl, patchelf, perl, ncurses, expat, python, zlib
  -, xlibs, fontconfig, freetype, unixODBC, alsaLib
  +, xlibs, gtk2, glib, fontconfig, freetype, unixODBC, alsaLib
   } :
   
   stdenv.mkDerivation rec {
  
positive.code:   runtimeDependencies = [
      ncurses expat python zlib
      xlibs.libX11 xlibs.libXext xlibs.libXrender xlibs.libXt xlibs.libXtst xlibs.libXi xlibs.libXext
      fontconfig freetype unixODBC alsaLib
    ];
  
    rpath = "${stdenv.lib.makeLibraryPath runtimeDependencies}:${stdenv.gcc.gcc}/lib64";
  
negative.code:       --set-interpreter "$(cat $NIX_GCC/nix-support/dynamic-linker)" \
        '{}' \; || true
      find . -type f -exec patchelf \
        --set-rpath $rpath:$out/jre/lib/amd64/jli:$out/lib:$out/lib64:$out/nvvm/lib:$out/nvvm/lib64:$(cat $NIX_GCC/nix-support/orig-gcc)/lib \
        --force-rpath \
        '{}' \; || true
    '';
  