--- a/src/cpuinfo/SDL_cpuinfo.c Wed Mar 22 11:13:58 2006 +0000
+++ b/src/cpuinfo/SDL_cpuinfo.c Wed Mar 22 22:29:44 2006 +0000
@@ -26,7 +26,7 @@
#include "SDL.h"
#include "SDL_cpuinfo.h"
-#ifdef __MACOSX__
+#if defined(__MACOSX__) && defined(__ppc__)
#include <sys/sysctl.h> /* For AltiVec check */
#elif SDL_ALTIVEC_BLITTERS && HAVE_SETJMP
#include <signal.h>
@@ -306,7 +306,7 @@
static __inline__ int CPU_haveAltiVec(void)
{
volatile int altivec = 0;
-#ifdef __MACOSX__
+#if defined(__MACOSX__) && defined(__ppc__)
int selectors[2] = { CTL_HW, HW_VECTORUNIT };
int hasVectorUnit = 0;
size_t length = sizeof(hasVectorUnit);