anchor.diff:      gnome-online-accounts
       p11-kit
       libgweather
  -    libaccounts-glib
       icu
       sqlite
       libkrb5
  
positive.code: , libgweather
  , boost
  , protobuf
  }:
  
  stdenv.mkDerivation rec {
  
negative.code:     libphonenumber
      boost
      protobuf
    ] ++ lib.optionals stdenv.isLinux [
      libaccounts-glib
    ] ++ lib.optionals stdenv.isDarwin [
      libiconv
    ] ++ lib.optionals withGtk3 [
      gtk3
    ] ++ lib.optionals (withGtk3 && enableOAuth2) [
      webkitgtk_4_1
    ] ++ lib.optionals withGtk4 [
      gtk4
    ] ++ lib.optionals (withGtk4 && enableOAuth2) [
      webkitgtk_5_0
    ];
  
  