[Slackbuilds-users] libva upgrade breaks opencv

[Willy Sudiarto Raharjo]

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> warning: libva-0.31.1.1.so.1, needed by
> /usr/lib64/libavcodec.so.55, not found (try using -rpath or
> -rpath-link) /usr/lib64/libavcodec.so.55: undefined reference to
> `vaRenderPicture' /usr/lib64/libavcodec.so.55: undefined reference
> to `vaCreateBuffer' /usr/lib64/libavcodec.so.55: undefined
> reference to `vaMapBuffer' /usr/lib64/libavcodec.so.55: undefined
> reference to `vaDestroyBuffer' /usr/lib64/libavcodec.so.55:
> undefined reference to `vaEndPicture' /usr/lib64/libavcodec.so.55:
> undefined reference to `vaUnmapBuffer' /usr/lib64/libavcodec.so.55:
> undefined reference to `vaBeginPicture' collect2: error: ld
> returned 1 exit status make[2]: *** [bin/opencv_perf_core] Error 1 
> make[2]: Leaving directory `/tmp/SBo/opencv-2.4.11/build' make[1]:
> *** [modules/core/CMakeFiles/opencv_perf_core.dir/all] Error 2 
> make[1]: Leaving directory `/tmp/SBo/opencv-2.4.11/build' make: ***
> [all] Error 2
> 
> 
> It seems libva was upgraded to version 1.5 like a week or so ago
> (at least that's when I installed the upgrade on my system). If I
> revert to version 0.31 the opencv build goes through again... not
> sure if this information is helpful to anyone...?

Try rebuilding ffmpeg to link against new libva and then rebuild opencv


- -- 
Willy Sudiarto Raharjo
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