On 11/30/18 9:37 AM, Ian Lepore wrote: > On Fri, 2018-11-30 at 16:01 +0000, Edward Tomasz Napierala wrote: >> Author: trasz >> Date: Fri Nov 30 16:01:43 2018 >> New Revision: 341344 >> URL: https://svnweb.freebsd.org/changeset/base/341344 >> >> Log: >> Add an example of quick kernel rebuild. >> >> MFC after: 2 weeks >> Sponsored by: DARPA, AFRL >> >> Modified: >> head/share/man/man7/development.7 >> >> Modified: head/share/man/man7/development.7 >> ===================================================================== >> ========= >> --- head/share/man/man7/development.7 Fri Nov 30 15:56:14 2018 >> (r341343) >> +++ head/share/man/man7/development.7 Fri Nov 30 16:01:43 2018 >> (r341344) >> @@ -127,6 +127,14 @@ case >> cd src/bin/ls >> make clean all install >> .Ed >> +.Pp >> +Quickly rebuild and reinstall the kernel, only recompiling the files >> +changed since last build; note that this will only work if the full >> kernel >> +build has been completed in the past, not on a fresh source tree: >> +.Bd -literal -offset indent >> +cd src >> +make -j8 kernel KERNFAST=1 > > It might also be worth mentioning that if you're building a kernel > other than GENERIC, you can use KERNFAST=configname instead of > KERNFAST=1 KERNCONF=configname
You could perhaps just use 'KERNFAST=GENERIC' in this example and it would effectively communicate that I think. -- John Baldwin _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
