anchor.diff:    }
     // a
       # don't call this gimp-* unless you want nix replace gimp by a plugin :-)
  -  // { name = "${a.name}-${gimp.name}-plugin"; }
  +  // {
  +      name = "${a.name}-${gimp.name}-plugin";
  +      buildInputs = [ gimp gimp.gtk glib pkgconfig ] ++ (a.buildInputs or []);
  +    }
     );
   
     scriptDerivation = {name, src} : pluginDerivation {
  
positive.code:       Filters/Enhance/Wavelet sharpen
      */
      name = "wavelet-sharpen-0.1.2";
      buildInputs = [ gimp ] ++ gimp.nativeBuildInputs;
      src = fetchurl {
        url = http://registry.gimp.org/files/wavelet-sharpen-0.1.2.tar.gz;
        sha256 = "0vql1k67i21g5ivaa1jh56rg427m0icrkpryrhg75nscpirfxxqw";
  
negative.code:     pluginDerivation rec {
        inherit (pkgs.gmic) name src meta;
  
        buildInputs = with pkgs; [ fftw opencv curl ];
  
        sourceRoot = "${name}/src";
  
  