anchor.diff:      version = "2.0.3";
       buildInputs = with pkgs; [ fftw ];
       nativeBuildInputs = with pkgs; [ autoreconfHook ];
  -    makeFlags = [ "GIMP_LIBDIR=${placeholder "out"}/lib/gimp/2.0" ];
  +    makeFlags = [ "GIMP_LIBDIR=${placeholder "out"}/${gimp.targetLibDir}" ];
       src = fetchFromGitHub {
         owner = "bootchk";
         repo = "resynthesizer";
  
positive.code:       sha256 = "1jic7ixcmsn4kx2cn32nc5087rk6g8xsrz022xy11yfmgvhzb0ql";
      };
      NIX_LDFLAGS = "-lm";
      patchPhase = ''
        sed -e 's,^\(GIMP_PLUGIN_DIR=\).*,\1'"$out/${gimp.name}-plugins", \
         -e 's,^\(GIMP_DATA_DIR=\).*,\1'"$out/share/${gimp.name}", -i configure
      '';
      hardeningDisable = [ "format" ];
      meta = with stdenv.lib; {
        description = "The GIMP Animation Package";
  
negative.code:   inherit (pkgs) stdenv fetchurl pkgconfig intltool glib fetchFromGitHub;
    inherit (gimp) targetPluginDir targetScriptDir;
  
    pluginDerivation = attrs: let
      name = attrs.name or "${attrs.pname}-${attrs.version}";
    in stdenv.mkDerivation ({
      prePhases = "extraLib";
      extraLib = ''
  