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Lines 552-557
AC_MSG_CHECKING(whether to use ARM IWMMXT intrinsics)
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| 552 |
xserver_save_CFLAGS=$CFLAGS |
552 |
xserver_save_CFLAGS=$CFLAGS |
| 553 |
CFLAGS="$IWMMXT_CFLAGS $CFLAGS" |
553 |
CFLAGS="$IWMMXT_CFLAGS $CFLAGS" |
| 554 |
AC_COMPILE_IFELSE([ |
554 |
AC_COMPILE_IFELSE([ |
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555 |
#ifndef __arm__ |
| 556 |
#error "IWMMXT is only available on ARM" |
| 557 |
#endif |
| 555 |
#if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 3 && __GNUC_MINOR__ < 6)) |
558 |
#if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 3 && __GNUC_MINOR__ < 6)) |
| 556 |
#error "Need GCC >= 4.6 for IWMMXT intrinsics" |
559 |
#error "Need GCC >= 4.6 for IWMMXT intrinsics" |
| 557 |
#endif |
560 |
#endif |
