SUB_DIRS := $(wildcard *)
CLEAN_SUB_DIRS := $(filter-out Makefile Makefile~ identifier.html identifier.html~, $(SUB_DIRS))

.PHONY: copies
copies:
	set -e; for i in $(CLEAN_SUB_DIRS); do cd $$i; make; cd ..; done; dbase_maker;

.PHONY: clean
clean: 
	for i in $(CLEAN_SUB_DIRS); do cd $$i; make clean; cd ..; done; rm identifier.html;

.PHONY: force
force: 
	set -e; for i in $(CLEAN_SUB_DIRS); do cd $$i; make force; cd ..; done; dbase_maker;