[OE-core] [PATCH 0/4] add wic based image installer
Lee, Chee Yang
chee.yang.lee at intel.com
Thu May 16 02:23:05 UTC 2019
Hi Tom,
Would you mind to share with me how you make the installer image using wic?
-------- Forwarded Message --------
From: Tom Rini <trini at konsulko.com>
To: chee.yang.lee at intel.com
Cc: openembedded-core at lists.openembedded.org
Subject: Re: [OE-core] [PATCH 0/4] add wic based image installer
Date: Wed, 15 May 2019 11:33:43 -0400
On Wed, May 08, 2019 at 02:40:58PM +0800, chee.yang.lee at intel.com
wrote:
> From: Chee Yang Lee <chee.yang.lee at intel.com>
>
> Existing installable image (hddimg/ISO) has limit of 4GB size, so to
> build larger installable image, we can build it in wic based image.
>
> 2 partition needed for installable image
> - first partition build using source plugin bootimg-efi and
> configure to run install
> - second partition build with root.img, systemd-boot and kernel to
> be install on target machine (this partition build using new source
> plugin installer-partition)
>
> These patches:
> - add new source plugin for second partition
> - add new .wks
> - add new wic dependency and set default value for required variable
> - allow source plugin bootimg-efi to configure to install
>
>
> To build the image, set WKS_FILE="wic-installer.wks.in" in
> local.conf.
I'm confused as to why we need most of these changes to support the end
goal. The enhancement to bootimg-efi makes conceptual sense. I don't
see why we need a new plugin to do the rest, however. What's being
done
here that we don't already do today? I say this having made installer
images for EFI machines using wic (in sumo, even). Thanks!
--
Tom
--
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