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>

diff --git a/meta/recipes-graphics/mesa/mesa_21.1.5.bb b/meta/recipes-graphics/mesa/mesa_21.1.5.bb
index 3f62990b29fe8ebe3071f4307748b85cc3c4053a..951fe8333bab7dc38b61444fcd39056e2762b0f4 100644 (file)
--- 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"
-