Makefile: make TAGS skips the obsolete folder

- use make TAGS-ALL to include all the folders

Makefile.defs

@@ -270,7 +270,7 @@ CC_LONGVER:=$(shell if  $(CC) -v 2>/dev/null; then \
 					else \
 						$(CC) -V 2>&1 ; \
 					fi )
-MKTAGS=ctags -R .
+MKTAGS=ctags
 
 #find-out the compiler's name
 

Makefile.rules

@@ -288,10 +288,14 @@ clean_doxygen:
 
 .PHONY: TAGS
 TAGS:
-	$(MKTAGS) 
-	
-	
-	
+	$(MKTAGS) --exclude="obsolete/*" -R .
+
+.PHONY: TAGS-ALL
+TAGS-ALL:
+	$(MKTAGS) -R .
+
+
+
 ifeq (,$(MAKECMDGOALS))
 -include $(depends)
 else