rpi-default-versions.inc: Use fallback weak assignment

This lets machines use ?= to choose their preferred kernel
e.g. 64bit rpi3 needs 4.9 minimum but default right now
is 4.4

At the same time it keeps the option for user to override
any of these settings via config metadata e.g. local.conf

Signed-off-by: Khem Raj <raj.khem@gmail.com>
This commit is contained in:
Khem Raj 2017-02-16 10:46:43 -08:00 committed by Andrei Gherzan
parent 11d376d2fe
commit f81e9ac1bb

View File

@ -1,3 +1,3 @@
# RaspberryPi BSP default versions
PREFERRED_VERSION_linux-raspberrypi ?= "4.4.%"
PREFERRED_VERSION_linux-raspberrypi ??= "4.4.%"