search for: _al_has_vector_unit

...if someone wanted to get these changes into a mainline libvorbis, they should: - diff libogg and libvorbis from that CVS. - Make sure the build system #defines MACOSX=1 and gcc is invoked with the -faltivec command line (-O3, -ffast-math, and -falign-loops=16 are huge helps, too). - Change the _al_has_vector_unit() define in misc.h to point to a static variable in libvorbis and set that variable in a convenient place during initialization. Currently this variable exists in my AL implementation and not libvorbis. The code to detect an Altivec unit in MacOSX looks like this: #include <CoreServic...