@echo "This top-level make has only 'clean' targets."
clean::
- for d in $(SUBDIRS); do $(MAKE) -C $$d $@; done
+ for d in $(SUBDIRS) tests; do $(MAKE) -C $$d $@; done
-distclean::
- $(MAKE) clean
+distclean:: clean
find . -name '*~' -exec rm '{}' \;
+
+TAGS::
+ etags --members *.[chS] `find $(SUBDIRS) -name \*.[chS]`
+
+tags::
+ ctags -T *.[chS] `find . -name \*.[chS]`
+