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Re: [bug] Xen build doesn't fail when required tools are missing


  • To: xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>
  • From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
  • Date: Thu, 11 Jul 2024 10:57:00 +0100
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  • Cc: Jan Beulich <jbeulich@xxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Julien Grall <jgrall@xxxxxxxxxx>, Juergen Gross <jgross@xxxxxxxx>, Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>
  • Delivery-date: Thu, 11 Jul 2024 09:57:11 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

Bah - correcting Anthony's email (again).

(I clearly need to purge my address book more thoroughly.)

On 11/07/2024 10:55 am, Andrew Cooper wrote:
> So I was playing with rebuilding the OpenSUSE Tumbleweed container from
> scratch.  (I've ~halfed it's size by correcting the dependencies).
>
> When diffutils is missing (package containing the `cmp` utility), a
> build of Xen proceeds as:
>
> make: Entering directory '/build/xen'
> make: hostname: No such file or directory
>   UPD     include/xen/compile.h
>  Xen 4.19-rc
> /bin/sh: line 1: cmp: command not found
>   UPD     include/compat/.xlat/xen.lst
> /bin/sh: line 1: cmp: command not found
>   UPD     include/compat/.xlat/arch-x86/pmu.lst
> /bin/sh: line 1: cmp: command not found
> /bin/sh: line 1: cmp: command not found
>
> without failing.
>
> I assert this is a bad thing and we should see about fixing it.
>
> A separate problem is that none of our docs mention diffutils, and
> OpenSUSE is the only distro I've found where they're not pulled in
> transitively.  However, I'm planning a large rewrite to README when I've
> finished the Gitlab CI cleanup.
>
> ~Andrew




 


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