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package/qemu: add virglrenderer integration

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Add optional virglrenderer integration, along with enabling OpenGL when
necessary.

https://qemu.readthedocs.io/en/v10.0.3/system/devices/virtio-gpu.html#virtio-gpu-virglrenderer

Signed-off-by: Joseph Kogut <joseph.kogut@gmail.com>
Signed-off-by: Romain Naour <romain.naour@smile.fr>
This commit is contained in:
Joseph Kogut
2026-06-07 19:06:09 -07:00
committed by Romain Naour
parent 4c370d3d8f
commit 899918c53b
2 changed files with 28 additions and 0 deletions
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21
package/qemu/Config.in
View File

@@ -126,6 +126,27 @@ config BR2_PACKAGE_QEMU_OPENGL
comment "OpenGL support needs an OpenGL and/or OpenGL EGL backend"
depends on !(BR2_PACKAGE_HAS_LIBEGL || BR2_PACKAGE_HAS_LIBGL)
config BR2_PACKAGE_QEMU_VIRGLRENDERER
bool "Enable virglrenderer"
depends on BR2_PACKAGE_HAS_LIBEGL || BR2_PACKAGE_HAS_LIBGL
select BR2_PACKAGE_QEMU_OPENGL
select BR2_PACKAGE_VIRGLRENDERER
help
Say 'y' to enable qemu support for virglrenderer.
virglrenderer backends such as virgl, venus, or DRM native
context are configured under the virglrenderer package.
Run qemu with `-device virtio-gpu-gl`
https://qemu.readthedocs.io/en/v10.0.3/system/devices/virtio-gpu.html#virtio-gpu-virglrenderer
comment "virglrenderer needs OpenGL accelerated display frontend support"
depends on !(BR2_PACKAGE_HAS_LIBEGL || BR2_PACKAGE_HAS_LIBGL)
comment "virglrenderer needs virgl, venus, or a DRM backend for guest acceleration"
depends on BR2_PACKAGE_QEMU_VIRGLRENDERER
depends on !BR2_PACKAGE_VIRGLRENDERER_HAS_BACKEND
config BR2_PACKAGE_QEMU_FDT
bool "Enable FDT"
select BR2_PACKAGE_DTC

7
package/qemu/qemu.mk
View File

@@ -279,6 +279,13 @@ else
QEMU_OPTS += --disable-opengl
endif
ifeq ($(BR2_PACKAGE_QEMU_VIRGLRENDERER),y)
QEMU_OPTS += --enable-virglrenderer
QEMU_DEPENDENCIES += virglrenderer
else
QEMU_OPTS += --disable-virglrenderer
endif
ifeq ($(BR2_STATIC_LIBS),y)
QEMU_OPTS += --static
endif