Messages in this thread | | | Date | Sat, 4 May 2002 10:38:43 +0100 | From | Russell King <> | Subject | Re: kbuild 2.5 is ready for inclusion in the 2.5 kernel |
| |
On Sat, May 04, 2002 at 07:03:02PM +1000, Keith Owens wrote: > md5sums alone are not enough, people touch source or header files, even > config options and expect objects to be rebuilt, timestamps are > required as well. A change to the KBUILD_SRCTREE_nnn environment > variables adds or deletes entire trees. So phase1 is still required, > to find all the files in all the trees and get their current > timestamps. "Optimizing" will not save any time there, kbuild always > needs current timestamp data.
So you're *reading* all source files in the kernel tree each time you kick off a build? Do you have shares in a SDRAM memory manufacturer by any chance?
If that's the case, I'd rather the existing 2.4 build system stayed.
-- Russell King (rmk@arm.linux.org.uk) The developer of ARM Linux http://www.arm.linux.org.uk/personal/aboutme.html
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |