DIRS=`find -maxdepth 1 -mindepth 1 -type d -printf "%p "`

.PHONY: all install clean distrib

all install clean:
	@for DIR in $(DIRS); do \
	  if [ -e $$DIR/Makefile ]; then \
	    make -C $$DIR $@; \
	  fi \
	done

distrib:
	make -C distrib $@
	@echo "You can now distribute the ./distrib/*.tar.* files."