Re: [PATCH] features_check: add bbclass from oe-core 1a2afcd0

[Anton Mikanovich <amikan@ilbers.de>]

28/03/2025 22:25, chris.larson via isar-users wrote:
> From: Christopher Larson <chris.larson@siemens.com>
>
> Allow checking of required and conflicting features.
>
>      xxx = [DISTRO,MACHINE,COMBINED,IMAGE,BSP,ROOTFS]
>
>      ANY_OF_xxx_FEATURES:        ensure at least one item on this list is included
>                                  in xxx_FEATURES.
>      REQUIRED_xxx_FEATURES:      ensure every item on this list is included
>                                  in xxx_FEATURES.
>      CONFLICT_xxx_FEATURES:      ensure no item in this list is included in
>                                  xxx_FEATURES.
>
> This allows one to easily specify that a given feature is required for a
> recipe. By using this with the new features variables, we can ensure
> that features are set correctly for a given recipe.
>
> We can use simple checks like this:
>
>      REQUIRED_BSP_FEATURES += "some-bsp-feature"
>
> In combination with inline python, we can implement behaviors and checks
> like this:
>
>      # Enable the 'wayland' image feature if the machine feature is enabled.
>      IMAGE_FEATURES:append = " ${@bb.utils.filter('MACHINE_FEATURES', 'wayland', d)}"
>
>      # Require the 'wayland' machine feature when the image feature is enabled.
>      REQUIRED_MACHINE_FEATURES += "${@bb.utils.filter('IMAGE_FEATURES', 'wayland', d)}"
>
> Signed-off-by: Christopher Larson <chris.larson@siemens.com>

Applied to next, thanks.

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