[yocto] Install mozroot-certdata package on a read only root file system

Burton, Ross ross.burton at intel.com
Wed Oct 19 11:55:29 PDT 2016


On 18 October 2016 at 23:26, Nick Wareing <nick.wareing at aranzmedical.com>
wrote:

> However I'm running into an issue with a recipe in the meta-mono layer:
> mozroot-certdata. I see the culprit is the pkg_postint script (
> http://git.yoctoproject.org/cgit/cgit.cgi/meta-mono/tree/
> recipes-mono/mozroot-certdata/mozroot-certdata_1.0.0.bb) which needs to
> modify the root file system on first boot which the build system is
> correctly flagging as impossible with a read only root file system:
>
>
You'll have to extend the recipe to run mono inside a qemu, there are
plenty of other recipes that demonstrate how to do this (fontcache and
gio-module-cache classes come to mind, although they also use intercept
scripts to avoid running qemu more than once).  Basically, use the qemu
class.

Ross
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