]> granicus.if.org Git - libvpx/commitdiff
configure: test for -msse4
authorJames Zern <jzern@google.com>
Thu, 20 Dec 2012 22:05:19 +0000 (14:05 -0800)
committerJames Zern <jzern@google.com>
Thu, 20 Dec 2012 22:08:59 +0000 (14:08 -0800)
not present in < GCC 4.2

Change-Id: I7b1a3078fd782644b1c432ce682d2160ffc2263a

build/make/configure.sh

index e19efb03e1d73dc45d1094dff854853708c45254..f43aefe21cc5024b43f10b14769c2ee46e562992 100755 (executable)
@@ -1001,7 +1001,11 @@ EOF
         soft_enable sse2
         soft_enable sse3
         soft_enable ssse3
-        soft_enable sse4_1
+        if enabled gcc && ! disabled sse4_1 && ! check_cflags -msse4; then
+            RTCD_OPTIONS="${RTCD_OPTIONS}--disable-sse4_1 "
+        else
+            soft_enable sse4_1
+        fi
 
         case  ${tgt_os} in
             win*)