Embedded Linux Development Using Yocto Project Cookbook - Second Edition

How to do it...

The first thing we need to do is create a build directory for our project, where the build output will be generated. Sometimes, the build directory may be referred to as the project directory, but build directory is the appropriate Yocto term.

There is no right way to structure the build directories when you have multiple projects, but a good practice is to have one build directory per architecture or machine type. They can all share a common downloads folder, and even a shared state cache (this will be covered later on), so keeping them separate won't affect the build performance, but it will allow you to develop on multiple projects simultaneously.

To create a build directory, we use the oe-init-build-env script provided ...