How to install Env Tool with QEMU simulator in Ubuntu

run command under one of bsp:

scons --menuconfig

If the env is not initialized in your machine, above command will intialize env script under your ~/.env folder.

There is one pkgs shell script under ~/.env/tools/scripts folder. In order to use it more conveniently, your can run following command to set environment:

source ~/.env/env.sh

Then when you use scons --menuconfig to config online packages, you can use:

pkgs --update

to update local packages under your local bsp project.