样例地址：https://www.hiascend.com/marketplace/mindx-sdk/case-studies/4698d6be-6156-4a1d-b747-d49dff77659a

当运行编译脚本bash sample_build.sh时，报错内容如下：

/usr/bin/ld: cannot find -lacllite: No such file or directory

/usr/bin/ld: cannot find -lavdevice: No such file or directory

/usr/bin/ld: cannot find -lavfilter: No such file or directory

/usr/bin/ld: cannot find -lprotobuf: No such file or directory                                                                                                                                                    

collect2: error: ld returned 1 exit status                                                                                                                                                                        

make[2]: *** [CMakeFiles/main.dir/build.make:113: /root/samples/cplusplus/level2_simple_inference/n_performance/1_multi_process_thread/YOLOV3_coco_detection_multi_thread_VENC/out/main] Error 1                  

make[1]: *** [CMakeFiles/Makefile2:83: CMakeFiles/main.dir/all] Error 2                                                                                                                                           

make: *** [Makefile:136: all] Error 2