imx-gpu-viv: Document the Vivante kernel driver parse guard

The guard must skip the recipe during parse, so a task cannot replace it.
COMPATIBLE_MACHINE cannot either: MACHINE_HAS_VIVANTE_KERNEL_DRIVER_SUPPORT
is a weak default over SOC_HAS_VIVANTE_KERNEL_DRIVER_SUPPORT:imxgpu that a
machine conf may set on its own, so an (imxgpu) regex would ignore that
choice. Kept as an anonymous python with the reason recorded in place.

Signed-off-by: Luciano Dittgen <luciano.dittgen@ossystems.com.br>

1 files changed, 3 insertions, 0 deletions

diff --git a/recipes-graphics/imx-gpu-viv/imx-gpu-viv-6.inc b/recipes-graphics/imx-gpu-viv/imx-gpu-viv-6.inc
index 3bf3938e1..59ad57f46 100644
--- a/recipes-graphics/imx-gpu-viv/imx-gpu-viv-6.inc
+++ b/recipes-graphics/imx-gpu-viv/imx-gpu-viv-6.inc
@@ -118,6 +118,9 @@ PACKAGES_VULKAN:mx8mm-nxp-bsp = "libvulkan-imx libvulkan-imx-dev"
 # recognised even when the current parse does not activate those conditions.
 PACKAGES_DYNAMIC += "^libgbm-imx ^libvulkan-imx ^libopenvx-imx"
 
+# MACHINE_HAS_VIVANTE_KERNEL_DRIVER_SUPPORT is a machine capability flag that a
+# machine conf may set on its own, so COMPATIBLE_MACHINE cannot express this skip.
+# nooelint: oelint.task.noanonpython
 python __anonymous () {
         has_vivante_kernel_driver_support = (d.getVar('MACHINE_HAS_VIVANTE_KERNEL_DRIVER_SUPPORT') or '0')
         if has_vivante_kernel_driver_support != '1':