#
# $Id$
#

ifeq ($(SHLVL),) # COMMAND.COM

ifeq ($(DIRS),) # Empty directory list
DIR_RULE =\
	@echo Done
else
DIR_LIST := $(subst /,\,$(DIRS))
DIR_MAKE := $(subst /,\,$(MK))
DIR_RULE =\
	$(COMSPEC) /C FOR %d IN ($(DIR_LIST)) DO $(DIR_MAKE) -C %d $@
endif

else  # bash

DIR_RULE =\
	@for d in $(DIRS); do \
	  if [ -d $$d ]; then \
	    $(MAKE) -C $$d $@; \
	  fi \
	done

endif # ! Windows