overview-manual/concepts: list other possible class directories

Classes can be located in three different directories since Langdale
(4.1), so let's update which directories you can find in a distribution
layer.

(From yocto-docs rev: 2141bc2b04ef4210e008752a97ed82979d817dae)

Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
Signed-off-by: Antonin Godard <antonin.godard@bootlin.com>
(cherry picked from commit fd11d75980315d87ef375091efedad69a123f680)
Signed-off-by: Antonin Godard <antonin.godard@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Quentin Schulz
2026-03-05 11:26:34 +01:00
committed by Richard Purdie
parent 0288ddd51d
commit b301218f4d

View File

@@ -429,7 +429,8 @@ in your ``conf/local.conf`` file in the :term:`Build Directory`.
The following list provides some explanation and references for what you
typically find in a distribution layer:
- *classes:* Class files (``.bbclass``) hold common functionality that
- *classes*, *classes-global*, *classes-recipe:* Class files (``.bbclass``)
hold common functionality that
can be shared among recipes in the distribution. When your recipes
inherit a class, they take on the settings and functions for that
class. You can read more about class files in the