[yocto] Build Time Update

[Richard Purdie]

On Thu, 2011-11-24 at 10:52 +0000, Richard Purdie wrote:
> Just to update on build time at the moment, we did regress pretty badly
> recently. I'm fairly sure this was down to a useradd change which meant
> dbus-native was depending on a target package and holding up a
> significant portion of the build and this has been fixed.
> 
> I just did a build of a qemuarm "core-image-sato" on my 12 way system in
> 43 minutes. I usually benchmark qemux86 which was at around 51 minutes
> for the same configuration. I suspect the recent pseudo and libtool
> linking changes have given us some good speedups.

To update, qemux86 was 42 minutes so we're definitely looking back on
track with parallelism improvements at least.

Cheers,

Richard