anchor.diff:      meson
       ninja
       pkgconfig
  -    vala
  +    vala_0_46
     ];
   
     buildInputs = [
  
positive.code: , meson
  , ninja
  , pkgconfig
  , vala
  , libgee
  , granite
  , gtk3
  
negative.code: 
    meta = with stdenv.lib; {
      description = "Switchboard Online Accounts Plug";
      homepage = "https://github.com/elementary/switchboard-plug-onlineaccounts";
      license = licenses.lgpl2Plus;
      platforms = platforms.linux;
      maintainers = pantheon.maintainers;
  