[Buildroot] [git commit] package/wlroots: enable vulkan renderer if possible

[Arnout Vandecappelle (Essensium/Mind)]

commit: https://git.buildroot.net/buildroot/commit/?id=d7f72651254ba24efc5faea743f1ce34d9ef6ed5
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master

Enable the wlroots' Vulkan renderer if a suitable driver is being built.
Currently only Mesa provides Vulkan drivers, so gating the feature on
BR2_PACKAGE_MESA3D_VULKAN_DRIVER seems reasonable at the moment (and is
done at least by one other package already: pipewire).

Signed-off-by: Adrian Perez de Castro <aperez at igalia.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout at mind.be>
---
 package/wlroots/wlroots.mk | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/package/wlroots/wlroots.mk b/package/wlroots/wlroots.mk
index baa1edd9e1..4f14d20b11 100644
--- a/package/wlroots/wlroots.mk
+++ b/package/wlroots/wlroots.mk
@@ -23,8 +23,9 @@ WLROOTS_DEPENDENCIES = \
 	wayland \
 	wayland-protocols
 
-WLROOTS_CONF_OPTS = -Dexamples=false -Dxcb-errors=disabled -Drenderers=gles2
+WLROOTS_CONF_OPTS = -Dexamples=false -Dxcb-errors=disabled
 
+WLROOTS_RENDERERS = gles2
 WLROOTS_BACKENDS = libinput drm
 
 ifeq ($(BR2_PACKAGE_WLROOTS_X11),y)
@@ -35,6 +36,13 @@ else
 WLROOTS_CONF_OPTS += -Dxwayland=disabled
 endif
 
-WLROOTS_CONF_OPTS += -Dbackends=$(subst $(space),$(comma),$(strip $(WLROOTS_BACKENDS)))
+ifeq ($(BR2_PACKAGE_MESA3D_VULKAN_DRIVER),y)
+WLROOTS_RENDERERS += vulkan
+WLROOTS_DEPENDENCIES += mesa3d
+endif
+
+WLROOTS_CONF_OPTS += \
+	-Dbackends=$(subst $(space),$(comma),$(strip $(WLROOTS_BACKENDS))) \
+	-Drenderers=$(subst $(space),$(comma),$(strip $(WLROOTS_RENDERERS)))
 
 $(eval $(meson-package))