Pusher: Fix makefile, use linux specific options not on other platforms

dcdbpusher/Makefile

@@ -5,8 +5,7 @@ CXXFLAGS += -DBOOST_NETWORK_ENABLE_HTTPS \
            -I../common/include \
            -I$(DCDBDEPLOYPATH)/include
            
-LIBS = -Wl,-rpath-link,$(DCDBDEPLOYPATH)/lib/ \
-       -L../lib \
+LIBS = -L../lib \
        -L$(DCDBDEPLOYPATH)/lib/ \
        -ldl \
        -lmosquitto \
@@ -40,6 +39,7 @@ ifeq ($(OS),Darwin)
 	LIBEXT = dylib
 	LIBFLAGS = -dynamiclib -install_name 
 else
+	LIBS+= -Wl,-rpath-link=$(DCDBDEPLOYPATH)/lib/
 	BACNET_PORT = linux
 	LIBEXT = so
 	LIBFLAGS = -shared -Wl,-soname,