RK3588 系列之3---rknn使用过程中遇到的bug
- [1.librockchip_mpp.so: file format not recognized； treating as linker scrip](#1.librockchip_mpp.so: file format not recognized； treating as linker scrip)
- [2.Could not find a package configuration file provided by "OpenCV" with any of the following names](#2.Could not find a package configuration file provided by "OpenCV" with any of the following names)
- 参考文献
1.librockchip_mpp.so: file format not recognized； treating as linker scrip
librockchip_mpp.so存在于https://github.com/rockchip-linux/rknpu2/tree/master/examples/3rdparty/mpp/Linux/aarch64。在使用官方demo进行编译时，发现出了标题中的错误。
解决办法，参考[1]，在官方开发板中找到该文件，并将库文件对应替换。
powershell
find / -name "librockchip_mpp.so"
#/usr/lib/librockchip_mpp.so2.Could not find a package configuration file provided by "OpenCV" with any of the following names
CMakeLists.txt中find_package前加入OpenCV路径：
cpp
set(OpenCV_DIR ~/rknn/3rdparty/opencv/opencv-linux-aarch64/share/OpenCV)
find_package(OpenCV REQUIRED)此路径中存在OpenCVConfig.cmake。
参考文献
[1] 编译luckfox_pico_rtsp_yolov5报错librockchip_mpp.so: file format not recognized； treating as linker scrip