mesa: add opencl DISTRO_FEATURE

OpenCL is an important part of the GPU-related world. It makes sense to
be able to provide headless environment (without OpenGL and Vulkan), but
having just OpenCL as a GPU user. Currently it is not possible since
mesa requires either of those to be enabled for the DISTRO.

Add new 'opencl' DISTRO_FEATURE, controlling enablement of OpenCL.

Note: Mesa, if built with the libclc packageconfig (which is required
for OpenCL driver) depends on the mesa-clc tool from the mesa-native
package. It is required to propagate opencl DISTRO_FEATURE to the native
set in order to be able to fulfill mesa -> mesa-native dependency as
otherwise mesa-native package will be skipped.

(From OE-Core rev: 3061d6061e74a545b7a190fd13b52ac181994dd1)

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 2 insertions, 1 deletions

diff --git a/meta/recipes-graphics/mesa/mesa.bb b/meta/recipes-graphics/mesa/mesa.bb
index 49e077b20c..cfa5d0f40f 100644
--- a/meta/recipes-graphics/mesa/mesa.bb
+++ b/meta/recipes-graphics/mesa/mesa.bb
@@ -5,6 +5,7 @@ PACKAGECONFIG = " \
         video-codecs \
         ${@bb.utils.filter('DISTRO_FEATURES', 'x11 vulkan wayland glvnd', d)} \
         ${@bb.utils.contains('DISTRO_FEATURES', 'opengl', 'opengl egl gles gbm virgl', '', d)} \
+        ${@bb.utils.contains('DISTRO_FEATURES', 'opencl', 'opencl libclc gallium-llvm', '', d)} \
         ${@bb.utils.contains('DISTRO_FEATURES', 'vulkan', 'zink', '', d)} \
         xmlconfig \
 "
diff --git a/meta/recipes-graphics/mesa/mesa.inc b/meta/recipes-graphics/mesa/mesa.inc
index 3f09cfd4df..a58de5ebc3 100644
--- a/meta/recipes-graphics/mesa/mesa.inc
+++ b/meta/recipes-graphics/mesa/mesa.inc
@@ -46,7 +46,7 @@ EXTRANATIVEPATH += "chrpath-native"
 
 inherit meson pkgconfig python3native gettext features_check rust
 
-ANY_OF_DISTRO_FEATURES = "opengl vulkan"
+ANY_OF_DISTRO_FEATURES = "opencl opengl vulkan"
 
 PLATFORMS ??= "${@bb.utils.filter('PACKAGECONFIG', 'x11 wayland', d)}"