[oe] [rfc] change default for BUILD_OPTIMIZATION, remove spurious assignments

[Richard Purdie]

On Fri, 2009-06-12 at 20:55 +0100, Phil Blundell wrote:
> I'd like to propose changing the bitbake.conf default for
> BUILD_OPTIMIZATION from "-O2" to "-O2 -g".  There seems no harm in
> building debuggable binaries for host-side utilities and it makes life
> somewhat easier when things go wrong.
> 
> Also, while investigating why assignments to this variable from
> local.conf didn't do what I was expecting, I discovered that a whole lot
> of files inside conf/, notably all of the sane-toolchain-*.inc files,
> contain their own assignments to BUILD_OPTIMIZATION for no good reason
> that I can see.  I would also propose to delete the assignments from
> those files.  (There are a few other assignments in files that are
> either DISTRO or MACHINE specific but I intend to leave those alone.)

Acked-by: Richard Purdie <rpurdie at linux.intel.com>

Poky actually uses -ggdb now which makes the -dbg packages useful (if
huge).

Cheers,

Richard