In our build I've removed the openssl runtime dependency
(RDEPENDS_${PN}_remove = "openssl"), because we pull the right version of
openssl (lib32-openssl in our case) to the image elsewhere.

On Thu, Jun 28, 2018 at 10:48 AM Kang Kai <[email protected]> wrote:

> Hi all,
>
> When build 32 bits rootfs with 64 bits bsp, if an allarch/noarch package
> is installed to lib32 rootfs, it causes
> unexpected 64 bits packages which is required by the allarch package
> installed to lib32 rootfs.
>
> Take ca-certificates as example. ca-certificates rdepends on openssl, so
> if ca-certificates is installed to image,
> 64 bits package openssl will be installed too no matter what the rootfs
> is. But only 32 bits openssl package should
> be installed to 32 bits rootfs.
>
> There are 2 ways to fixed the issue.
>
> 1 expand allarch/noarch packages with multilib. So if add ca-certificates
> to image, lib32-ca-certificates will be
>    installed to 32bits rootfs. And then also the dependency lib32-openssl
> is installed. That is what we expected.
>
> 2 expand DEPENDS/RDEPENDS of allarch/noarch packages with a prefix
> 'noarch-' when multilib is enabled. So then
>    ca-certificates requires 'noarch-openssl'. And make both lib32-openssl
> and openssl provides 'noarch-openssl'.
>    When do_rootfs, there is only one rpm repo 'oe-rootfs-repo' now. We
> will create repos with different priorities
>    according to different archs/subdirectories. For 32 bits image, make 32
> bits rpm repo has  higher priority, so lib32-openssl
>    will be installed to 32 bits rootfs rather than 64bits.
>
> I know these 2 ways are not perfect, but only possible ways I have in mind
> to solve the problem.
>
> Any comment or suggestion is greatly appreciated. Thanks a lot.
>
> --
> Regards,
> Neil | Kai Kang
>
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