-# external library include paths
-CFLAGS += -I$(LIBSSO_PATH)
-CFLAGS += -I$(LIBSSO_PATH)/include
-CFLAGS += -I$(LIBSSO_PATH)/build
+# external library dependencies
+CFLAGS += -I$(LIBSSO_SNOW3G_PATH)
+CFLAGS += -I$(LIBSSO_SNOW3G_PATH)/include
+CFLAGS += -I$(LIBSSO_SNOW3G_PATH)/build
+LDLIBS += -L$(LIBSSO_SNOW3G_PATH)/build -lsso_snow3g