Tidy-up renode for OS X and enable for all CC2538DK

arch/platform/cc2538dk/Makefile.cc2538dk

@@ -37,3 +37,17 @@ else
 	                               sort -g | head -1))
 	$(PYTHON) $(BSL) $(BSL_FLAGS) $(BSL_ADDRESS_ARG) $<
 endif
+
+ifeq ($(HOST_OS),Darwin)
+  RENODE = mono /Applications/Renode.app/Contents/MacOS/bin/Renode.exe
+else
+  RENODE = renode
+endif
+
+SCRIPT ?= $(notdir $(CURDIR)).resc
+
+.PHONY: renode
+
+renode: all
+	$(RENODE) $(SCRIPT)
+

examples/rpl-udp/Makefile

@@ -1,20 +1,5 @@
 CONTIKI_PROJECT = udp-client udp-server
 all: $(CONTIKI_PROJECT)
 
-.PHONY: renode
-renode: all
-ifneq ($(TARGET),cc2538dk)
-	$(error Only the cc2538dk TARGET is supported for Renode demo scripts)
-endif
-ifndef SCRIPT
-	$(warning SCRIPT not defined! Using "rpl-udp.resc" as default)
-	renode rpl-udp.resc
-else
-ifeq ($(wildcard $(SCRIPT)),)
-	$(error SCRIPT "$(SCRIPT)" does not exist!)
-endif
-	renode $(SCRIPT)
-endif
-
 CONTIKI=../..
 include $(CONTIKI)/Makefile.include