-AS_IF([test "x$HAVE_SBC" != "x1"], HAVE_BLUEZ=0)
-AS_IF([test "x$HAVE_DBUS" != "x1"], HAVE_BLUEZ=0)
-
-AS_IF([test "x$enable_bluez" = "xyes" && test "x$HAVE_BLUEZ" = "x0"],
- [AC_MSG_ERROR([*** BLUEZ support not found (requires BlueZ, sbc, and D-Bus)])])
+AS_IF([test "x$enable_bluez4" != "xno" && test "x$HAVE_DBUS" = "x1" && test "x$HAVE_SBC" = "x1"], HAVE_BLUEZ_4=1)
+AS_IF([test "x$enable_bluez4" = "xyes" && test "x$HAVE_BLUEZ_4" != "x1"],
+ [AC_MSG_ERROR([*** BLUEZ 4 support not found (requires sbc and D-Bus)])])
+AC_SUBST(HAVE_BLUEZ_4)
+AM_CONDITIONAL([HAVE_BLUEZ_4], [test "x$HAVE_BLUEZ_4" = x1])