[OE-core] qemuarm: should it really have TUNE_ARCH armv5te?

Phil Blundell philb at gnu.org
Tue Sep 11 17:37:23 UTC 2012


On Tue, 2012-09-11 at 19:35 +0200, Martin Jansa wrote:
> If this works then DISTRO would have finer control of which DEFAULTTUNE
> to use
> 
> 1) default: don't use mtune, optimize only for march (don't mix mtune in
> the same feed).
> 
> 2) include optimized-tune.inc in distro.conf: use mtune only for some packages, but
> with separate package feed for them
> 
> 3) DEFAULTTUNE = ${OPTDEFAULTTUNE} in distro.conf: always use best mtune
> available for MACHINE, but unlike current default, don't mix them in
> same package feed
> 
> DEFAULTTUNE = ${OPTDEFAULTTUNE} should also be used for PACKAGE_ARCH ==
> MACHINE_ARCH

Yeah, that all sounds fairly reasonable to me.  I'm not sure that
optimized-tune.inc belongs in oe-core, since its contents is inherently
distro-specific, but the general plan seems pretty good.

p.






More information about the Openembedded-core mailing list