topic Re: SDK for opencv in i.MX Processors

SDK for opencv

molin_du — Sat, 13 Jun 2020 07:14:10 GMT

I build a Yocto L5.4.3 zeus imx-image-full image for imx8qxpmek.

I noticed the OpenCV 4.1.2 libraries also in library folder.

then I build meta-toolchain, would like to develop software using OpenCV,

I got error because there is no header nor library files on my host opt/xxx/sysroots/aarch64-poky-linux.

Does any ones knows how to build compose a complete SDK ?

PS:

Also tried bitbake imx-image-full-sdk , unfortunately there is no such toolchain recipe provided.

Thank you

Bio_TICFSL — Tue, 16 Jun 2020 13:53:24 GMT

Hello Molin,

Do know why it breaks the compilation which error show you?

however if you are using the eIQ, You need to download the OpenCV 4.1.2 from https://github.com/opencv/opencv_extra/archive/4.2.0.zip

Regards

molin_du — Mon, 29 Jun 2020 01:08:01 GMT

Hello Bio:

per your suggestion, I download OpenCV source code to retrieve headers, it works!

thank you very much, we can close this topic ~