D1 SDK附带的g++对RVV的支持问题

[cvwithd1]

我在使用全志D1 SDK交叉编译OpenCV时遇到下面提示：

Performing Test HAVE_CPU_RVV_SUPPORT (check file: cmake/checks/cpu_rvv.cpp)
Performing Test HAVE_CPU_RVV_SUPPORT - Failed
RVV is not supported by C++ compiler
Optimization RVV is not available, skipped
Dispatch optimization RVV is not available, skipped

根据这个提示，应该是全志D1 SDK附带的g++不支持RVV。请问有办法解决这个问题吗？

我交叉编译OpenCV时参考的是这个帖子：https://bbs.aw-ol.com/topic/227/在ubuntu中交叉编译opencv-4-5-1-运行于tina-linux中-整合帖/18

[cvwithd1]

@cvwithd1 问题已解决：https://github.com/opencv/opencv/wiki/OpenCV-RISC-V