The classic Makefile.depend approach is to be replaced by dynamic dependendy management based on cc65's --create-dep.
diff --git a/contiki-pet/Makefile b/contiki-pet/Makefile
index b319563..416420b 100644
--- a/contiki-pet/Makefile
+++ b/contiki-pet/Makefile
@@ -27,7 +27,7 @@
 #
 # This file is part of the Contiki desktop environment
 #
-# $Id: Makefile,v 1.2 2004/07/04 19:58:55 adamdunkels Exp $
+# $Id: Makefile,v 1.3 2005/04/27 23:50:23 oliverschmidt Exp $
 #
 
 all: contiki loader-arch-module.o contiki-labels.o \
@@ -117,13 +117,5 @@
 clean:
 	rm -f *.o *~ *core contiki *.s *.prg
 
-depend:
-	gcc -MM -Iapps -Ictk -Iuip -Iconf \
-	-I$(CONTIKI)/lib -I$(CONTIKI)/ek \
-	-I$(CONTIKI)/ctk -I$(CONTIKI)/apps -I$(CONTIKI)/uip \
-	*.c */*.c $(CONTIKI)/*/*.c > Makefile.depend
-
-include Makefile.depend
-
 codesize:
 	od65 --dump-segsize *.o | egrep '\.o|CODE'