baremetal-image.bbclass: Emulate image.bbclass to handle new classes scope

The new classes scope implemented on commit 7bd328f9d
made testimage.bbclass (and perhaps others) stop working
for baremetal-images, the expected way to run testimage
is no longer to use INHERIT but to use IMAGE_CLASSES
instead, however this functionality was not implemented in the
baremetal-image class until now.

Emulate image.bbclass allowing the baremetal-image class to
use IMAGE_CLASSES to fix this issue.

Set defaults for IMAGE_FEATURES to allow bitbake checks to
pass properly.

(From OE-Core rev: bf083929ecd69a144fedeef5a8725775f632a16c)

Signed-off-by: Alejandro Enedino Hernandez Samaniego <alejandro@enedino.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Alejandro Hernandez Samaniego 2022-08-23 15:31:24 -06:00 committed by Richard Purdie
parent a090aea9a7
commit 4d756897a4

View File

@ -15,6 +15,15 @@
#
# See meta-skeleton for a working example.
## Emulate image.bbclass
# Handle inherits of any of the image classes we need
IMAGE_CLASSES ??= ""
IMGCLASSES = " ${IMAGE_CLASSES}"
inherit ${IMGCLASSES}
# Set defaults to satisfy IMAGE_FEATURES check
IMAGE_FEATURES ?= ""
IMAGE_FEATURES[type] = "list"
IMAGE_FEATURES[validitems] += ""
# Toolchain should be baremetal or newlib based.
# TCLIBC="baremetal" or TCLIBC="newlib"