anchor.diff:      sha256 = "0n1m41aapr58rb1ffvfkjq6c6w3f0ynjzzhja50s4di98p4m7y0q";
     };
   
  +  patches = [
  +    # Map Pantheon required components by g-s-d versions
  +    # https://github.com/elementary/session-settings/pull/23
  +    (fetchpatch {
  +      url = "https://github.com/elementary/session-settings/commit/39918f4ec64fa9ed5affa109d6a692b97ae4ff01.patch";
  +      sha256 = "0v2kqcsibymnslnnw4v67yh098znsrhrcycgxkw8vymvwlinc502";
  +    })
  +  ];
  +
     nativeBuildInputs = [
       meson
       ninja
  +    pkg-config
  +  ];
  +
  +  buildInputs = [
  +    elementary-settings-daemon
     ];
   
     mesonFlags = [
  
positive.code: { stdenv
  , fetchFromGitHub
  , substituteAll
  , writeScript
  , pantheon
  
negative.code: , writeText
  , meson
  , ninja
  , pkg-config
  }:
  
  let
  