18 for i in $(SUBDIRS); do (cd $$i && $(MAKE) depend) || exit 1; done
21 for i in $(SUBDIRS); do (cd $$i && $(MAKE) install) || exit 1; done
24 for i in $(SUBDIRS); do (cd $$i && $(MAKE) uninstall) || exit 1; done
27 for i in $(SUBDIRS); do (cd $$i && $(MAKE) clean) || exit 1; done