[OE-core] [PATCH 2/3] conf/machine/tune: Overhaul tune include file variables

[Kumar Gala]

On Jul 22, 2011, at 9:49 AM, Richard Purdie wrote:

> There is currently consideradble confusion over how the tune files operate
> and how these interact with the rest of the build system. This update/overhaul
> changes things so the tune files are primarily resonsible for setting:
> 
> TUNE_ARCH - What was formerly set as TARGET_ARCH and is the value that
> represents the architecture we're targetting.
> 
> TUNE_PKGARCH - The value that represents the tune confuration that this set
> of tune parameters results in.
> 
> This allows the significant improvement that the core can now always determine
> the target architecture value, even when TARGET_ARCH needs to be reset to
> something different and likewise, there is one package architecture variable
> the core can reference allowing simplification of the BASE_PACKAGE_ARCH, PACKAGE_ARCH
> and FEED_ARCH variables.
> 
> Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
> ---

Can you give an example of how this will work for multilib?

- k