mesa: simplify overriding GALLIUMDRIVERS_LLVM

Embedded devices might want to extend and/or override the
GALLIUMDRIVERS_LLVM variable (to change the set of gallium drivers
enabled for the particular device). Simplify this task by making the
GALLIUMDRIVERS_LLVM variable follow the rest of mesa.inc variables and
contain the leading comma.

(From OE-Core rev: fac5aa9503c2c6579b0389f8c304b9a914b940c8)

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/meta/recipes-graphics/mesa/mesa.inc b/meta/recipes-graphics/mesa/mesa.inc
index 928899008e..ade097d7cc 100644
--- a/meta/recipes-graphics/mesa/mesa.inc
+++ b/meta/recipes-graphics/mesa/mesa.inc
@@ -163,7 +163,7 @@ GALLIUMDRIVERS:append ="${@bb.utils.contains('PACKAGECONFIG', 'zink', ',zink', '
 
 # radeonsi requires LLVM
 GALLIUMDRIVERS_RADEONSI = "${@bb.utils.contains('PACKAGECONFIG', 'r600', ',radeonsi', '', d)}"
-GALLIUMDRIVERS_LLVM = "r300,nouveau${GALLIUMDRIVERS_RADEONSI}"
+GALLIUMDRIVERS_LLVM = ",r300,nouveau${GALLIUMDRIVERS_RADEONSI}"
 GALLIUMDRIVERS_LLVM:append:x86 = ",svga"
 GALLIUMDRIVERS_LLVM:append:x86-64 = ",svga"
 # i686 is a 32 bit override for mesa-native
@@ -172,7 +172,7 @@ GALLIUMDRIVERS_LLVM:append:i686 = ",svga"
 PACKAGECONFIG[r600] = ""
 PACKAGECONFIG[virgl] = ""
 
-GALLIUMDRIVERS:append = "${@bb.utils.contains('PACKAGECONFIG', 'gallium-llvm', ',${GALLIUMDRIVERS_LLVM}', '', d)}"
+GALLIUMDRIVERS:append = "${@bb.utils.contains('PACKAGECONFIG', 'gallium-llvm', '${GALLIUMDRIVERS_LLVM}', '', d)}"
 GALLIUMDRIVERS:append = "${@bb.utils.contains('PACKAGECONFIG', 'r600', ',r600', '', d)}"
 GALLIUMDRIVERS:append = "${@bb.utils.contains('PACKAGECONFIG', 'virgl', ',virgl', '', d)}"