From d80a7fe50aa5cde9a5e14fe9cbef8362cc9abe3e Mon Sep 17 00:00:00 2001
From: Aurelien Jacobs <aurel@gnuage.org>
Date: Thu, 15 Jan 2009 23:01:26 +0000
Subject: move NULL_IF_CONFIG_SMALL() definition into internal header

Originally committed as revision 16619 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavutil/internal.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'libavutil/internal.h')

diff --git a/libavutil/internal.h b/libavutil/internal.h
index 78bfdd828a..ef1233d91c 100644
--- a/libavutil/internal.h
+++ b/libavutil/internal.h
@@ -302,4 +302,15 @@ static av_always_inline av_const float truncf(float x)
 }
 #endif /* HAVE_TRUNCF */
 
+/**
+ * Returns NULL if CONFIG_SMALL is true otherwise the argument
+ * without modifications, used to disable the definition of strings
+ * (for example AVCodec long_names).
+ */
+#if CONFIG_SMALL
+#   define NULL_IF_CONFIG_SMALL(x) NULL
+#else
+#   define NULL_IF_CONFIG_SMALL(x) x
+#endif
+
 #endif /* AVUTIL_INTERNAL_H */
-- 
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