DIRS = $(RIOTCPU) core drivers sys all: mkdir -p $(BINDIR) @for i in $(DIRS) ; do $(MAKE) -C $$i ; done ; clean: @for i in $(DIRS) ; do $(MAKE) -C $$i clean ; done ; @if [ -d $(BINDIR) ] ; \ then rmdir --ignore-fail-on-non-empty $(BINDIR) ; \ fi doc: make -BC doc/doxygen