[yocto] changing grub.cfg per image

[Khem Raj]

On Dec 24, 2014 9:49 AM, "Stuart Weaver" <smweaver545 at gmail.com> wrote:
>
> Hi All,
>
> I've currently got two yocto images. I would like to have different
grub.cfg files for each image and therefore was wondering what would be the
best way to achieve this?
>
> Currently I am playing with the idea of just changing the APPEND variable
within the machine conf file, however there doesn't seem to be a way of
making this image dependant. Hence, would I have to create two different
machines and change which machine I'm building for everytime I build each
image?
>

You could define a IMAGE_FEATURE and then inherit it in image recipe. Then
write image post processing function to edit geub.cfg based on image
feature. There are examples of such cases already
> Another idea would be to create my own version of grub-efi.bbclass
however I'm currently unsure of how to choose my custom version within a
image file.
>
> If anyone has any suggestions on the best way forward, it would be very
much appreciated!
>
> Regards,
> Stuart
>
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