diff options
Diffstat (limited to 'm4/ax_ext.m4')
| -rw-r--r-- | m4/ax_ext.m4 | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/m4/ax_ext.m4 b/m4/ax_ext.m4 index f2d65b2..f3b184e 100644 --- a/m4/ax_ext.m4 +++ b/m4/ax_ext.m4 @@ -207,9 +207,9 @@ AC_DEFUN([AX_EXT], fi if test "$ax_cv_have_pclmuldq_ext" = yes; then - AX_CHECK_COMPILE_FLAG(-mpclmuldq, ax_cv_support_pclmuldq_ext=yes, []) + AX_CHECK_COMPILE_FLAG(-mpclmul, ax_cv_support_pclmuldq_ext=yes, []) if test x"$ax_cv_support_pclmuldq_ext" = x"yes"; then - SIMD_FLAGS="$SIMD_FLAGS -mpclmuldq -DINTEL_SSE4_PCLMUL" + SIMD_FLAGS="$SIMD_FLAGS -mpclmul -DINTEL_PCLMUL" AC_DEFINE(HAVE_PCLMULDQ,,[Support (PCLMULDQ) Carry-Free Muliplication]) else AC_MSG_WARN([Your processor supports pclmuldq instructions but not your compiler, can you try another compiler?]) |