> diff --git a/kernel/Makefile b/kernel/Makefile > index dfa9695..749825a 100644 > --- a/kernel/Makefile > +++ b/kernel/Makefile > @@ -80,3 +80,11 @@ quiet_cmd_ikconfiggz = IKCFG $@ > targets += config_data.h > $(obj)/config_data.h: $(obj)/config_data.gz FORCE > $(call if_changed,ikconfiggz) > + > +$(obj)/time.o: $(obj)/timeconst.h > + > +quiet_cmd_timeconst = TIMEC $@ > + cmd_timeconst = $(PERL) $< $(CONFIG_HZ) > $@ > +targets += timeconst.h > +$(obj)/timeconst.h: $(src)/timeconst.pl $(wildcard include/config/hz.h) FORCE > + $(call if_changed,timeconst) The prerequisite $(wildcard include/config/hz.h) is not needed. You will run the perl script if: - timeconst.h is missing - if commandline changes (new CONFIG_HZ value) Otherwise it looks OK to me. Sam - To unsubscribe from this list: send the line "unsubscribe sparclinux" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html