[IMX8MP] Correct process of generating SDK

[dteng]

From i.MX Linux® User's Guide I learned that to generate a cross compile SDK, I need to do

• DISTRO=fsl-imx-wayland MACHINE=imx8mp-lpddr4-evk source imx-setup-release.sh -b ./build
• bitbake imx-image-multimedia
• bitbake imx-image-multimedia -c populate_sdk

My question is, what does the commands

• bitbake meta-toolchain
• bitbake meta-ide-support

do. Do I need to run this command before the populate_sdk command, for the SDK to be generated correctly?

[joanxie]

you can refer to the chapter Chapter 2 Porting Kernel of  porting guide, the toolchain is  environment-setup-aarch64-poky-linux, pls see the attachment

if you bitbake meta-toolchain, you can refer to the training

"https://community.nxp.com/t5/i-MX-Processors-Knowledge-Base/Task-8-Build-kernel-manually-using-creat..."