depends libxml2 && depends gtk+3 && optional_depends gtk-doc \ "--enable-gtk-doc" \ "--disable-gtk-doc" \ "Use gtk-doc to build documentation?" && optional_depends rarian \ '' '--disable-scrollkeeper' \ 'Register docs with rarian?' && optional_depends python \ "" "--disable-python" \ "For python catalog" && optional_depends gobject-introspection \ "--enable-introspection=yes" \ "--enable-introspection=no" \ "For introspection support"