Fix linking of libuv.so

Makefile

@@ -167,7 +167,9 @@ $(DCDBDEPSPATH)/libuv-v$(LIBUV_VERSION)/.installed: $(DCDBDEPSPATH)/libuv-v$(LIB
 	cd $(@D) && install -c include/uv.h $(DCDBDEPLOYPATH)/include/
 	cd $(@D) && install -c include/uv-private/* $(DCDBDEPLOYPATH)/include/uv-private/
 	if [ -e $(@D)/libuv.a ]; then cd $(@D) && install -c libuv.a $(DCDBDEPLOYPATH)/lib/; fi
-	if [ -e $(@D)/libuv.so ]; then cd $(@D) && install -c libuv.so $(DCDBDEPLOYPATH)/lib/; ln -s $(DCDBDEPLOYPATH)/lib/libuv.so $(DCDBDEPLOYPATH)/lib/libuv.so.0.10; fi
+	if [ -e $(@D)/libuv.so ]; then cd $(@D) && install -c libuv.so $(DCDBDEPLOYPATH)/lib/; \
+	   if [ ! -e $(DCDBDEPLOYPATH)/lib/libuv.so.0.10 ]; then ln -s $(DCDBDEPLOYPATH)/lib/libuv.so $(DCDBDEPLOYPATH)/lib/libuv.so.0.10; fi; \
+        fi
 	if [ -e $(@D)/libuv.dylib ]; then cd $(@D) && install -c libuv.dylib $(DCDBDEPLOYPATH)/lib/; fi
 	touch $(@)