caps package sse optimalization

[Fabian Greffrath]

Am Mittwoch, den 28.08.2013, 16:28 -0400 schrieb Felipe Sateler: 
> I think libav compiles optimized code that is optionally loaded. How
> does that work?

The libraries are rebuilt a second time with the optimized code paths
enabled and then installed into e.g. /usr/lib/i386-linux-gnu/i686/cmov/
for cmov optimization. 

For more details, please refer to the "HARDWARE CAPABILITIES" chapter in
LD.SO(8).

- Fabian