[OE-core] [PATCH 3/3] Add basic PowerPC core tune config

[Kumar Gala]

On Jul 26, 2011, at 11:18 AM, Richard Purdie wrote:

>>> 
>>> You're already found the way to pass configuration to *libc using values
>>> in TARGET_FPU to pickup the right configuration.
>>> 
>>> Is there a use case we're missing?
>> 
>> Yes, for [e]glibc we have optimized libc functions for a given /
>> specific PPC processor.  So we need someway to tell configure this.
> 
> I'd do this by looking for flags in TUNE_FEATURES as Mark has also
> mentioned.

Are we thinking something like the following in e[glibc] recipes:

EXTRA_OECONF += "${@bb.utils.contains("TUNE_FEATURES", "ppce500mc", "-with-cpu=e500mc", "", d)}"

- k