[Buildroot] [PATCH] package/rauc: needs kernel headers >= 3.0

[Thomas Petazzoni <thomas.petazzoni@bootlin.com>]

Hello,

On Fri, 24 Aug 2018 14:01:19 +0200, Yann E. MORIN wrote:

> That is not really possible, because emmc support is core to rauc; it is
> not even optional in the current code. Removing it (by making it
> conditional) does not make sense IMHO (but I'm not using rauc).
> 
> And then, technically, it would require quite some overhaul in rauc,
> because access to the emmc code is made from a lot of places.

Tadada. The problematic piece of code is not used for eMMC support in
general, just for eMMC boot partition support. It was added by a single
commit between v0.3 and v0.4 and is pretty self-contained and
well-isolated.

So I took what you said as a challenge, and came up with:

  http://patchwork.ozlabs.org/patch/961842/

Which has the added benefit of fixing the build issue of host-rauc :-)

Since it took me 36 minutes between your e-mail and this e-mail being,
I don't think "quite some overhaul in rauc" was really needed :-P

Best regards,

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com