[Buildroot] [PATCHv2] mpg123: use code optimized for ARM NEON SIMD engine if available

[Gustavo Zacarias]

On 06/01/2014 09:42 AM, Thomas Petazzoni wrote:

> From: Sven Neumann <neumann at teufel.de>
> 
> [Thomas: as suggested by Peter, enable NEON as soon as NEON is
> available, not necessarily when NEON is used as the default FPU. Note
> that this requires passing -mfpu=neon to build mpg123, so that for
> this specific package, the NEON unit is used as the FPU.]
> 
> Signed-off-by: Sven Neumann <neumann at teufel.de>
> Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>

It might be better to look at the new mpg123 release that does ARM
optimizations in a different (and possibly incompatible) way.
1.20.0 for Aarch64, 1.19.0 for ARM (--with-cpu for configure).
Regards.