Subject: [bug#64528] [PATCH] gnu: mesa: Fix Vulkan on older Intel GPUs.

From: Liliana Marie Prikler <[email-masked]>
Date: Sat, 08 Jul 2023 17:46:36 +0200

Am Samstag, dem 08.07.2023 um 00:16 -0500 schrieb Lilah Tascheter:
> Mesa split the Vulkan intel driver into two: intel and intel_hasvk.
> Enables intel_hasvk so vulkan functions on older intel GPUs again,
> and swrast for lavapipe as a fallback.
> ---
>  gnu/packages/gl.scm | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/gnu/packages/gl.scm b/gnu/packages/gl.scm
> index 9885bde712..b84b856c25 100644
> --- a/gnu/packages/gl.scm
> +++ b/gnu/packages/gl.scm
> @@ -345,7 +345,7 @@ (define-public mesa
>           ;; Explicitly enable Vulkan on some architectures.
>           #$@(match (%current-system)
>               ((or "i686-linux" "x86_64-linux")
> -              '("-Dvulkan-drivers=intel,amd"))
> +              '("-Dvulkan-drivers=intel,intel_hasvk,amd,swrast"))
>               ((or "powerpc64le-linux" "powerpc-linux")
>                '("-Dvulkan-drivers=amd,swrast"))
>               ("aarch64-linux"
> 
> base-commit: 3db685cb2e2ce2a4b29c62d28a66201b2eba018f
Is this aimed at master?  If so, it needs a graft.

Cheers