# ----------------------------------------------------------------- SUBDIR = B4a B4b B4c B4d .PHONY: bin clean clean_bin debug bin: @for dir in $(SUBDIR); do (cd $$dir && $(MAKE) bin); done;: clean: @for dir in $(SUBDIR); do (cd $$dir && $(MAKE) clean); done;: clean_bin: @for dir in $(SUBDIR); do (cd $$dir && $(MAKE) clean_bin); done;: debug: @for dir in $(SUBDIR); do (cd $$dir && $(MAKE) debug); done;: