%.opt:
$(H)$(MAKE) MATITAC='$(MATITACOPT)' MATITACLEAN='$(MATITACLEANOPT)' MATITADEP='$(MATITADEPOPT)' $(@:%.opt=%)
-clean:
+clean_:
+ rm -r __*not_for_matita
+
+clean: clean_
$(H)$(MATITACLEAN) $(SRC)
-cleanall:
+cleanall: clean_
$(H)rm -f $(SRC:%.ma=%.moo)
$(MATITACLEAN) all