[Slackbuilds-users] libva upgrade breaks opencv

[Enguerrand de Rochefort]

Hi Willy

thanky for the quick help, this indeed worked! Was that just out of experience or is there any pointer to ffmpeg in the error output that I overlooked?


On 15.03.2015 01:03, Willy Sudiarto Raharjo wrote:
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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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