[FFmpeg-cvslog] aac: workaround for compilation on cygwin

[Reinhard Tartler]

ffmpeg | branch: master | Reinhard Tartler <siretart at tauware.de> | Wed May 11 13:51:11 2011 +0200| [083e715f339e4546e9be8a6e265360be87cca517] | committer: Reinhard Tartler

aac: workaround for compilation on cygwin

On cygwin, math.h needs to be included before float.h because of a bug
in the system headers. Including libavutil/libm.h first works around
this issue.

Longer discussion of the topic:
http://thread.gmane.org/gmane.comp.video.ffmpeg.devel/128582

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=083e715f339e4546e9be8a6e265360be87cca517
---

 libavcodec/aaccoder.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/libavcodec/aaccoder.c b/libavcodec/aaccoder.c
index 15fe430..83d3734 100644
--- a/libavcodec/aaccoder.c
+++ b/libavcodec/aaccoder.c
@@ -30,13 +30,14 @@
  * add sane pulse detection
  ***********************************/
 
+#include "libavutil/libm.h" // brought forward to work around cygwin header breakage
+
 #include <float.h>
 #include "avcodec.h"
 #include "put_bits.h"
 #include "aac.h"
 #include "aacenc.h"
 #include "aactab.h"
-#include "libavutil/libm.h"
 
 /** bits needed to code codebook run value for long windows */
 static const uint8_t run_value_bits_long[64] = {