1*7abd0fb2SlogwangSUBDIRS=ipc sysctl 2*7abd0fb2Slogwang 3*7abd0fb2Slogwangall: 4*7abd0fb2Slogwang for d in $(SUBDIRS); do ( cd $$d; $(MAKE) all ) ; done 5*7abd0fb2Slogwang 6*7abd0fb2Slogwangclean: 7*7abd0fb2Slogwang for d in $(SUBDIRS); do ( cd $$d; $(MAKE) clean ) ; done 8