[Bf-committers] [31068] trunk/blender/build_files/make/ nan_definitions.mk: Makefile fix: on PowerPC architecture SSE compile should not happen.

[GSR]

Hi,
ton at blender.org (2010-08-06 at 1053.42 +0200):
> Hi,
> 
> > No because PPC could get AltiVec optimizations. Rare but not
> > impossible.
> 
> That is precisely the point, then you make a WITH_ALTIVEC.
> Such ifdefs then tell what goes on (= good), and not what you use if  
> for (= arbitrary at best).

As I already said in other email, it could be the case that the
raytracing optimizations are not just SIMD based.

GSR