From 1fc81e73ddbef87e8b52090e7a4edfb35a495799 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?M=C3=A5ns=20Rullg=C3=A5rd?= <mans@mansr.com>
Date: Sat, 10 Jul 2010 22:21:55 +0000
Subject: [PATCH] Make bswap.h safe to install as public API

Originally committed as revision 24171 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavutil/bswap.h | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/libavutil/bswap.h b/libavutil/bswap.h
index f8c866aaebe..303bcf35325 100644
--- a/libavutil/bswap.h
+++ b/libavutil/bswap.h
@@ -27,9 +27,13 @@
 #define AVUTIL_BSWAP_H
 
 #include <stdint.h>
-#include "config.h"
+#include "libavutil/avconfig.h"
 #include "attributes.h"
 
+#ifdef HAVE_AV_CONFIG_H
+
+#include "config.h"
+
 #if   ARCH_ARM
 #   include "arm/bswap.h"
 #elif ARCH_AVR32
@@ -42,6 +46,8 @@
 #   include "x86/bswap.h"
 #endif
 
+#endif /* HAVE_AV_CONFIG_H */
+
 #define AV_BSWAP16C(x) (((x) << 8 & 0xff00)  | ((x) >> 8 & 0x00ff))
 #define AV_BSWAP32C(x) (AV_BSWAP16C(x) << 16 | AV_BSWAP16C((x) >> 16))
 #define AV_BSWAP64C(x) (AV_BSWAP32C(x) << 32 | AV_BSWAP32C((x) >> 32))
@@ -88,7 +94,7 @@ static inline uint64_t av_const av_bswap64(uint64_t x)
 // be2ne ... big-endian to native-endian
 // le2ne ... little-endian to native-endian
 
-#if HAVE_BIGENDIAN
+#if AV_HAVE_BIGENDIAN
 #define av_be2ne16(x) (x)
 #define av_be2ne32(x) (x)
 #define av_be2ne64(x) (x)
-- 
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