[Ffmpeg-devel] Bug: libav*.pc files broken

[Christophe Mutricy]

Le mar 25 jui 06 ? 21:03 +0200, Ulrich von Zadow a ?crit :
> Hi,
> 
> ffmpeg produces broken libav*.pc files under mac os x. For instance, 
> libavformat.pc looks like this:
> 
>   prefix=/Users/uzadow/libavg
>   exec_prefix=${PREFIX}
>   libdir=${exec_prefix}/lib
>   includedir=${PREFIX}/include
> 
>   Name: libavformat
>   Description: FFmpeg container format library
>   Version: 50.5.0
>   Requires:  libavcodec = 51.10.0
>   Conflicts:
>   Libs: -L${libdir} -lavformat  -lz
>   Cflags: -I${includedir} -I${includedir}/ffmpeg
> 
> Note the all-capital PREFIX in lines 2 and 4. As a consequence, 
> "pkg-config --libs libavformat" simply outputs "Variable 'PREFIX' not 
> defined in '/Users/uzadow/libavg/lib/pkgconfig/libavformat.pc'"

Here's the patch we have in VLC contrib system:
https://trac.videolan.org/vlc/browser/trunk/extras/contrib/src/Patches/ffmpeg-svn.patch.

By coincidence i was reviewing the various patches and planned to send
this one at some point of the evening.

-- 
Xtophe