[FFmpeg-devel] [PATCH] configure: output build config and license to libavutil/avconfig.h

[Michael Niedermayer]

On Sat, Nov 30, 2013 at 01:55:05PM -0800, Timothy Gu wrote:
> Signed-off-by: Timothy Gu <timothygu99 at gmail.com>
> ---
>  configure | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/configure b/configure
> index b9104bb..8625caa 100755
> --- a/configure
> +++ b/configure
> @@ -4956,8 +4956,7 @@ cat > $TMPH <<EOF
>  /* Automatically generated by configure - do not modify! */
>  #ifndef FFMPEG_CONFIG_H
>  #define FFMPEG_CONFIG_H
> -#define FFMPEG_CONFIGURATION "$(c_escape $FFMPEG_CONFIGURATION)"
> -#define FFMPEG_LICENSE "$(c_escape $license)"
> +#include "libavutil/avconfig.h"
>  #define CONFIG_THIS_YEAR 2013
>  #define FFMPEG_DATADIR "$(eval c_escape $datadir)"
>  #define AVCONV_DATADIR "$(eval c_escape $datadir)"
> @@ -5005,6 +5004,8 @@ cat > $TMPH <<EOF
>  /* Generated by ffconf */
>  #ifndef AVUTIL_AVCONFIG_H
>  #define AVUTIL_AVCONFIG_H
> +#define FFMPEG_CONFIGURATION "$(c_escape $FFMPEG_CONFIGURATION)"
> +#define FFMPEG_LICENSE "$(c_escape $license)"
>  EOF
>  

the license of the linked lib can differ from the installed
avconfig.h.
so this might lead to applications making the wrong assumtations


[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Let us carefully observe those good qualities wherein our enemies excel us
and endeavor to excel them, by avoiding what is faulty, and imitating what
is excellent in them. -- Plutarch
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