Re: opencv

[John Klos <john%ziaspace.com@localhost>]

> I'm trying to make install opencv-3.4.16 on a RockPro64 ARM64 device on NetBSD 9.3. Has anyone successfully built and installed (or installed binary pkg) and tried import cv2 in python310?
>
> I received this:
> ******************************************************************
> * FATAL ERROR:                                                   *
> * This OpenCV build doesn't support current CPU/HW configuration *
> *                                                                *
> * Use OPENCV_DUMP_CONFIG=1 environment variable for details      *
> ******************************************************************
>
> And with OPENCV_DUMP_CONFIG=1 set:
> Required baseline features:
>    ID=100 (NEON) - NOT AVAILABLE
>    ID=  9 (FP16) - NOT AVAILABLE
> terminate called after throwing an instance of 'cv::Exception'
>
> Is this the end of it for support on a RockPro64?
>
> This is the first real issue I've hit on the fun little device. I have 
> an M.2 SSD adapter and the build times are reasonable with 
> machdep.cpufreq tweaked.

On a Raspberry Pi 4 running current aarch64:

=> Creating binary package /usr/pkgsrc/packages/All/opencv-3.4.16nb9.tgz

I can't imagine a reason why it wouldn't work on NetBSD 9.

John