From 886e497f5d44df4198dd6470afe09685ad233985 Mon Sep 17 00:00:00 2001
From: Michael Weiss <dev.primeos@gmail.com>
Date: Sat, 5 Dec 2020 13:18:27 +0100
Subject: [PATCH] mesa: Switch from LLVM 9 to llvmPackages_latest

The radeonsi and radv (without ACO) drivers requires LLVM 11 for
GFX 10.3 [0],[1]. E.g. Arch Linux also compiles Mesa with LLVM 11 so
this should be fine.

[0]: https://docs.mesa3d.org/relnotes/20.2.0.html
[1]: https://github.com/NixOS/nixpkgs/pull/105817#issuecomment-738888102
---
 pkgs/top-level/all-packages.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index cdae67c9821..95d5994233e 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -14962,7 +14962,7 @@ in
   libGLU = mesa_glu;
 
   mesa = callPackage ../development/libraries/mesa {
-    llvmPackages = llvmPackages_9;
+    llvmPackages = llvmPackages_latest;
     inherit (darwin.apple_sdk.frameworks) OpenGL;
     inherit (darwin.apple_sdk.libs) Xplugin;
   };