+# ------------------------------------------------------------------------------
+have_multi_seat_x=no
+AC_ARG_ENABLE(multi_seat_x, AS_HELP_STRING([--disable-multi-seat-x], [do not build multi-seat-x]))
+if test "x$enable_multi_seat_x" != "xno"; then
+ have_multi_seat_x=yes
+fi
+AM_CONDITIONAL(ENABLE_MULTI_SEAT_X, [test "$have_multi_seat_x" = "yes"])
+
+# ------------------------------------------------------------------------------
+have_kdbus=no
+AC_ARG_ENABLE(kdbus, AS_HELP_STRING([--enable-kdbus], [do connect to kdbus by default]))
+if test "x$enable_kdbus" == "xyes"; then
+ AC_DEFINE(ENABLE_KDBUS, 1, [Define if kdbus support is to be enabled])
+ have_kdbus=yes
+fi
+AM_CONDITIONAL(ENABLE_KDBUS, [test "$have_kdbus" = "yes"])
+