depends intltool && depends libx11 && depends fontconfig && depends freetype2 && depends glib2 && depends gtk+3 "--with-gtk=3.0" && depends atk && depends pango && depends pcre2 && optional_depends OPENGL \ "--with-glX" "--without-glX" \ "enable drawing with glX?" && optional_depends gtk-doc \ "--enable-gtk-doc" "--disable-gtk-doc" \ "build documentation with gtk-doc" && optional_depends vala \ "--enable-vala" "--disable-vala" \ "enable Vala support" && optional_depends gobject-introspection \ '--enable-introspection=yes' \ '--enable-introspection=no' \ 'enable introspection support'