Module: libav
Branch: master
Commit: 2c2c48a9bdbef51177204dfc2f151f3be257f9b8

Author:    Diego Biurrun <[email protected]>
Committer: Diego Biurrun <[email protected]>
Date:      Fri Apr 26 16:49:03 2013 +0200

configure: x86: Only enable cpunop on i686

The assembler may insert nopl instructions for cpunop, which are not
(universally) supported on i586 CPUs.

---

 configure |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/configure b/configure
index 5e8e70e..b67a8bf 100755
--- a/configure
+++ b/configure
@@ -3431,7 +3431,7 @@ EOF
         check_yasm "vextractf128 xmm0, ymm0, 0" && enable yasm ||
             die "yasm not found, use --disable-yasm for a crippled build"
         check_yasm "vfmaddps ymm0, ymm1, ymm2, ymm3" || disable fma4_external
-        check_yasm "CPU amdnop" && enable cpunop
+        check_yasm "CPU amdnop" && enabled i686 && enable cpunop
     fi
 
     case "$cpu" in

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