November 2017
Intermediate to advanced
162 pages
4h 8m
English
Usually, a layer has a directory tree, as shown in the following screenshot:

The layer name should start with meta-; it is not a requirement, but the advised naming convention. Inside this directory, there are two files, <layer>/COPYING and <layer>/README, a license, and a message to the user. In <layer>/README, we must specify any other dependency and information that the layer's users need to know.
The classes folder should hold both the classes provided the classes that are specific to that layer (the .bbclass files). It is an optional directory.
The <layer>/conf folder is mandatory and should provide the ...
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