From b68790713fee4de4fa81762526b941ba76b66866 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Mon, 2 Aug 2021 22:56:41 -0700
Subject: [PATCH] mesa: Define a fallback for DRIDRIVERS

Some machines may not define this variable, in such cases bitbake fails
to parse

run.do_configure.3766843: line 164: -Ddri-drivers=${@strip_comma('${DRIDRIVERS}')}: bad substitution

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---
 meta/recipes-graphics/mesa/mesa_21.1.5.bb | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/meta/recipes-graphics/mesa/mesa_21.1.5.bb b/meta/recipes-graphics/mesa/mesa_21.1.5.bb
index 3f62990b29..951fe8333b 100644
--- a/meta/recipes-graphics/mesa/mesa_21.1.5.bb
+++ b/meta/recipes-graphics/mesa/mesa_21.1.5.bb
@@ -1,5 +1,4 @@
 require ${BPN}.inc
-
+DRIDRIVERS ??= ""
 DRIDRIVERS:append:x86:class-target = ",r100,r200,nouveau,i965"
 DRIDRIVERS:append:x86-64:class-target = ",r100,r200,nouveau,i965"
-
-- 
2.40.1