2004-06-13 Manish Singh <yosh@gimp.org>
* app/base/cpu-accel.c: Reorged, to address bug #142907 and
bug #143069. Accel implementations #define HAVE_ACCEL, and cpu_accel()
keys on that. Both PPC and X86 implementations check for __GNUC__.
X86 stuff is only used with USE_MMX is defined. The SSE OS check
is now checked in arch_accel(), not cpu_accel(). Finally, the
arch x86_64 checks now are EM64T aware (which didn't matter in
practice).