- Added support for calling subdir Makefiles for the make targets 'samples' and 'clean'.

- Adjusted the 'tutorial' Makefile to actually work as expected.

Note: The 'disasm' and 'geos' Makefiles don't seem to work so they are not called as of now.

samples/tutorial/Makefile

@@ -25,16 +25,16 @@ ifdef CC65_HOME
   CL = $(CC65_HOME)/bin/cl65
   LD = $(CC65_HOME)/bin/ld65
 else
-  AS := $(if $(wildcard ../bin/ca65*),../bin/ca65,ca65)
-  CC := $(if $(wildcard ../bin/cc65*),../bin/cc65,cc65)
-  CL := $(if $(wildcard ../bin/cl65*),../bin/cl65,cl65)
-  LD := $(if $(wildcard ../bin/ld65*),../bin/ld65,ld65)
+  AS := $(if $(wildcard ../../bin/ca65*),../../bin/ca65,ca65)
+  CC := $(if $(wildcard ../../bin/cc65*),../../bin/cc65,cc65)
+  CL := $(if $(wildcard ../../bin/cl65*),../../bin/cl65,cl65)
+  LD := $(if $(wildcard ../../bin/ld65*),../../bin/ld65,ld65)
 endif 
 
-all: hello
+samples: hello
 
 hello: hello.c text.s
 	$(CL) -t $(SYS) -o hello hello.c text.s
-	
+
 clean:
-	$(RM) hello
+	@$(DEL) hello 2>$(NULLDEV)