snapcast: build only the selected one

Upstream CMakeLists.txt builds both snapserver and snapclient by
default. So disable the other one explicitly.

Signed-off-by: Szabolcs Hubai <[email protected]>

Author: xabolcs

sound/snapcast/Makefile

@@ -53,12 +53,14 @@ define Package/snapserver
   $(call Package/snapcast/Default)
   TITLE+= (server)
   DEPENDS+=+libvorbis
+  CMAKE_OPTIONS += -DBUILD_SERVER=ON -DBUILD_CLIENT=OFF
 endef
 
 define Package/snapclient
   $(call Package/snapcast/Default)
   TITLE+= (client)
   DEPENDS+=+libvorbisidec
+  CMAKE_OPTIONS += -DBUILD_SERVER=OFF -DBUILD_CLIENT=ON
 endef
 
 define Package/snapserver/description