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Re: [XEN PATCH] tools: Fix build with recent QEMU, use "--enable-trace-backends"
- To: Anthony PERARD <anthony.perard@xxxxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Wed, 11 Jan 2023 10:48:44 +0100
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- Cc: Wei Liu <wl@xxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- Delivery-date: Wed, 11 Jan 2023 09:49:11 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 10.01.2023 16:18, Anthony PERARD wrote:
> The configure option "--enable-trace-backend" isn't accepted anymore
> and we should use "--enable-trace-backends" instead which was
> introduce in 2014 and allow multiple backends.
>
> "--enable-trace-backends" was introduced by:
> 5b808275f3bb ("trace: Multi-backend tracing")
> The backward compatible option "--enable-trace-backend" is removed by
> 10229ec3b0ff ("configure: remove backwards-compatibility and obsolete
> options")
>
> As we already use ./configure options that wouldn't be accepted by
> older version of QEMU's configure, we will simply use the new spelling
> for the option and avoid trying to detect which spelling to use.
>
> We already make use if "--firmwarepath=" which was introduced by
> 3d5eecab4a5a ("Add --firmwarepath to configure")
> which already include the new spelling for "--enable-trace-backends".
>
> Signed-off-by: Anthony PERARD <anthony.perard@xxxxxxxxxx>
I've committed this, and I'll queue this for backporting unless you
(or anyone else) tell(s) me otherwise.
Jan
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