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--- a/configure.ac
+++ b/configure.ac
@@ -818,6 +818,7 @@
AC_SUBST(PIE_CFLAGS)
AC_SUBST(PIE_LDFLAGS)
+AC_ARG_ENABLE(sse4_2,[ --enable-sse4_2 Support SSE4.2 (Streaming SIMD Extensions 4.2) instructions],[
WS_CFLAGS_saved="$WS_CFLAGS"
AC_WIRESHARK_COMPILER_FLAGS_CHECK(-msse4.2, C)
if test "x$can_add_to_cflags" = "xyes"
@@ -844,6 +845,10 @@
ac_sse4_2_flag=-xarch=sse4_2
fi
fi
+],[
+AC_MSG_RESULT(no)
+])
+
WS_CFLAGS="$WS_CFLAGS_saved"
if test "x$ac_sse4_2_flag" != x; then
|
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