Goal is to use only POKY Yocto layer and create rpi meta-layer on own
End result, Rpi3 should be able to boot
The rpi image is based on core-image-minimal
used kernel version is 5.5y
wic file need to be flashed to sdcard using dd command or your favorite tools like rufus
Image file: <path-to-src>/build/tmp/deploy/images/rpi3/rpi3-image-rpi3.wic
Extend this layer to use QT or any application that should run on rpi by adding recipies
used docker to replicate same build env everywhere
ubuntu 18.04
docker build -t kalmanjaa_yocto .
docker run --rm --user=kalmanjaa --name test_yocto -v ${PWD}/../yocto_rpi3:/yocto_rpi3 -it kalmanjaa_yocto /bin/bash
In the docker env,
just run ./build.sh, everything is taken care
https://git.yoctoproject.org/git/meta-raspberrypi