On Mon, Dec 20, 2021 at 06:45:43PM +0100, Lynne wrote:
> 20 Dec 2021, 17:59 by michael@niedermayer.cc:
> 
> > On Mon, Dec 20, 2021 at 11:15:08AM +0100, Lynne wrote:
> >
> >> Recently, Metal support was merged, which is autodetected
> >> by default. Metal doesn't even have a hwcontext and it's not
> >> a hwaccel, nor would it likely ever be one as Apple won't drop
> >> videotoolbox.
> >>
> >> To keep it fair, autodetect Vulkan, which is a hwcontext,
> >> and for which there is an unmerged hwaccel patch.
> >>
> >> Patch attached.
> >>
> >> configure |    4 ++--
> >>  1 file changed, 2 insertions(+), 2 deletions(-)
> >> 09c6bfd367bd2ac897abc5716e2e9605341036cd  0001-configure-autodetect-vulkan.patch
> >> From 1f5243450242039f82a91e7eccb724af4b6ef37c Mon Sep 17 00:00:00 2001
> >> From: Lynne <dev@lynne.ee>
> >> Date: Mon, 20 Dec 2021 11:04:49 +0100
> >> Subject: [PATCH] configure: autodetect vulkan
> >>
> >
> > breaks build here on ubuntu
> >
> > ./configure
> > ERROR: defined VK_VERSION_1_2 not satisfied
> >
> > If you think configure made a mistake, make sure you are using the latest
> > version from Git.  If the latest version fails, report the problem to the
> > ffmpeg-user@ffmpeg.org mailing list or IRC #ffmpeg on irc.libera.chat.
> > Include the log file "ffbuild/config.log" produced by configure as this will help
> > solve the problem.
> >
> 
> Thanks for testing, V2 attached, just changes require_cpp to check_cpp,
> since autodetecting is not a hard-require unlike enabling libraries.

that fixes the issue

thx

[...]

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Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

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