求助，移植alexa 到arm上，交叉编译时，找不到gstreamer

Uqzalq

我现在要移植alexa 到MT8516上。交叉编译sampleapp，是需要编译mediaplayer的，于是我编译mediaplayer，编译时报错：
cmake ../MediaPlayer -DGSTREAMER_MEDIA_PLAYER=ON -DCMAKE_BUILD_TYPE=Debug -DARCH=ARM
0 I. e# O1 P0 T* `7 T* x. UCreating the build directory for the MediaPlayer with build type: DEBUG
6 W& m& u1 K4 C2 [+ QNo keyword detector type specified, skipping build of keyword detector.
-- Checking for modules 'gstreamer-1.0>=1.8;gstreamer-app-1.0>=1.8'
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CMake Error at /opt/oecore-x86_64/sysroots/x86_64-oESDk-linux/usr/share/cmake-3.7/Modules/FindPkgConfig.cmake:415 (message):
# z- A5 K9 I# _6 h8 lA required package was not found
Call Stack (most recent call first):
" z7 g0 _5 h# x; X0 N: Z6 G/opt/oecore-x86_64/sysroots/x86_64-oesdk-linux/usr/share/cmake-3.7/Modules/FindPkgConfig.cmake:588 (_pkg_check_modules_internal)
+ L8 M; T7 `) V1 f: O/home/jiantang/blackwarrior/avs-device-sdk-master/build/cmake/MediaPlayer.cmake:14 (pkg_check_modules)
0 r' |( {7 V- h  w0 R( E/home/jiantang/blackwarrior/avs-device-sdk-master/build/BuildDefaults.cmake:25 (include)
) @3 H  h0 L& D3 ?. H- `GStreamerMediaPlayer/CMakeLists.txt:4 (include)
' L1 H3 {5 N4 K1 P-- Configuring incomplete, errors occurred!
, E' z* u( _/ u& ~- n2 d( WSee also "/home/jiantang/blackwarrior/avs-device-sdk-master/MediaPlayer_build/CMakeFiles/CMakeOutput.log".


( k6 Y7 ?6 ^. K% a! ~+ v& i. [9 Q就是找不到gstreamer库，我现在已经有arm的gstreamer库了，请问怎么正确得加入到编译中去？

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uperrua

看看这篇文章：https://www.eda365.com/thread-227442-1-1.html

Demyar

路过。