mpd: add support for libupnp18

Instead of selecting BR2_PACKAGE_LIBUPNP, select BR2_PACKAGE_LIBUPNP18
if BR2_PACKAGE_LIBUPNP is not enabled

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/mpd/Config.in

@@ -309,7 +309,7 @@ config BR2_PACKAGE_MPD_TCP
 config BR2_PACKAGE_MPD_UPNP
 	bool "UPnP"
 	select BR2_PACKAGE_EXPAT
-	select BR2_PACKAGE_LIBUPNP
+	select BR2_PACKAGE_LIBUPNP18 if !BR2_PACKAGE_LIBUPNP
 	help
 	  Enable MPD UPnP client support.
 

package/mpd/mpd.mk

@@ -236,7 +236,9 @@ MPD_CONF_OPTS += --disable-twolame-encoder
 endif
 
 ifeq ($(BR2_PACKAGE_MPD_UPNP),y)
-MPD_DEPENDENCIES += expat libupnp
+MPD_DEPENDENCIES += \
+	expat \
+	$(if $(BR2_PACKAGE_LIBUPNP),libupnp,libupnp18)
 MPD_CONF_OPTS += --enable-upnp
 else
 MPD_CONF_OPTS += --disable-upnp