problems with files that weren't found.
git-svn-id: svn://svn.cc65.org/cc65/trunk@4269 
b7a2c559-68d2-44c3-8de9-
860c34a00d81
 # Make the dependencies
 
 .PHONY: depend dep
-depend dep:    $(OBJS:.o=.c)
+depend dep:    $(INCS) $(OBJS:.o=.c)
        @echo "Creating dependency information"
-       $(CC) $(CFLAGS) -MM -MG $^ > .depend
+       $(CC) $(CFLAGS) -MM $(OBJS:.o=.c) > .depend
 
 # -----------------------------------------------------------------------------
 # Rules to make config includes
 
 # Make the dependencies
 
 .PHONY: depend dep
-depend dep:    $(OBJS:.o=.c)
+depend dep:    $(INCS) $(OBJS:.o=.c)
        @echo "Creating dependency information"
-       $(CC) $(CFLAGS) -MM -MG $^ > .depend
+       $(CC) $(CFLAGS) -MM $(OBJS:.o=.c) > .depend
 
 # -----------------------------------------------------------------------------
 # Rules to make config includes