From 3806bab2838e73573e2fb814f5605d4092e78c3e Mon Sep 17 00:00:00 2001
From: Scott Graham <scottmg@chromium.org>
Date: Fri, 11 Oct 2013 14:27:00 -0700
Subject: [PATCH] Get libvpx to compile on VS2013.
`round` is defined in the runtime library now.
https://codereview.chromium.org/23922008/
Change-Id: I3852740058d32f63ce283579acbe284865e32dba
---
vp9/common/vp9_systemdependent.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/vp9/common/vp9_systemdependent.h b/vp9/common/vp9_systemdependent.h
index b8d161d190..254a431a30 100644
--- a/vp9/common/vp9_systemdependent.h
+++ b/vp9/common/vp9_systemdependent.h
@@ -24,8 +24,8 @@ void vpx_reset_mmx_state(void);
#define vp9_clear_system_state()
#endif
-#ifdef _MSC_VER
-// round is not defined in MSVC
+#if defined(_MSC_VER) && _MSC_VER < 1800
+// round is not defined in MSVC before VS2013.
static int round(double x) {
if (x < 0)
return (int)ceil(x - 0.5);
--
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