anchor.diff:  , ninja
   , hicolor-icon-theme
   , gtk3
  -, xorg
  +, xcursorgen
   , librsvg
   }:
   
  -stdenv.mkDerivation rec {
  +stdenvNoCC.mkDerivation rec {
     pname = "elementary-icon-theme";
  -  version = "6.1.0";
  +  version = "7.0.0";
   
     src = fetchFromGitHub {
       owner = "elementary";
       repo = "icons";
       rev = version;
  -    sha256 = "sha256-WR4HV0nJKj0WeSFHXLK64O0LhX8myAJE4w0aztyhPn4=";
  +    sha256 = "sha256-tyhKhZPoZ8xVy1KVUWd8BK2meTT3Z6qM787spjE+NL8=";
     };
   
     nativeBuildInputs = [
  
positive.code:     meson
      ninja
      python3
      xorg.xcursorgen
    ];
  
    propagatedBuildInputs = [
  
negative.code: { lib
  , stdenvNoCC
  , fetchFromGitHub
  , nix-update-script
  , meson
  