[Buildroot] [PATCH v2 1/2] package/virglrenderer: new package

[Joseph Kogut]

Add virglrenderer, an optional dependency of QEMU, which facilitates
acceleration of rendering and optionally video decode through
virtio-gpu.

Signed-off-by: Joseph Kogut <joseph.kogut at gmail.com>
---
 DEVELOPERS                               |  1 +
 package/Config.in                        |  1 +
 package/virglrenderer/Config.in          | 33 +++++++++++++++++++++++++++++
 package/virglrenderer/virglrenderer.hash |  5 +++++
 package/virglrenderer/virglrenderer.mk   | 36 ++++++++++++++++++++++++++++++++
 5 files changed, 76 insertions(+)

diff --git a/DEVELOPERS b/DEVELOPERS
index fb8eedb5cf..9ae46884c3 100644
--- a/DEVELOPERS
+++ b/DEVELOPERS
@@ -1787,6 +1787,7 @@ F:	package/python-xlib/
 F:	package/sentry-cli/
 F:	package/sentry-native/
 F:	package/unclutter-xfixes/
+F:	package/virglrenderer/
 
 N:	Joshua Henderson <joshua.henderson at microchip.com>
 F:	package/qt5/qt5wayland/
diff --git a/package/Config.in b/package/Config.in
index 1c4dcf2c75..f7cfffae0a 100644
--- a/package/Config.in
+++ b/package/Config.in
@@ -1807,6 +1807,7 @@ menu "Graphics"
 	source "package/stb/Config.in"
 	source "package/tiff/Config.in"
 	source "package/unclutter-xfixes/Config.in"
+	source "package/virglrenderer/Config.in"
 	source "package/waffle/Config.in"
 	source "package/wayland/Config.in"
 	source "package/wayland-protocols/Config.in"
diff --git a/package/virglrenderer/Config.in b/package/virglrenderer/Config.in
new file mode 100644
index 0000000000..8f594849f6
--- /dev/null
+++ b/package/virglrenderer/Config.in
@@ -0,0 +1,33 @@
+config BR2_PACKAGE_VIRGLRENDERER
+	bool "virglrenderer"
+	depends on BR2_TOOLCHAIN_HAS_THREADS # libdrm
+	depends on BR2_USE_MMU # libdrm
+	depends on BR2_PACKAGE_HAS_LIBEGL || BR2_PACKAGE_HAS_LIBGL # libepoxy
+	select BR2_PACKAGE_LIBEPOXY
+	select BR2_PACKAGE_LIBDRM
+	help
+	  VirGL is a virtual 3D GPU for use inside QEMU
+	  virtual machines, that allows the guest operating
+	  system to use the capabilities of the host GPU to
+	  accelerate 3D rendering.
+
+	  https://docs.mesa3d.org/drivers/virgl.html
+
+if BR2_PACKAGE_VIRGLRENDERER
+
+config BR2_PACKAGE_VIRGLRENDERER_VENUS
+	bool "venus"
+	depends on BR2_INSTALL_LIBSTDCPP # vulkan-loader
+	depends on !BR2_STATIC_LIBS # vulkan-loader
+	depends on BR2_TOOLCHAIN_HAS_THREADS # vulkan-loader
+	select BR2_PACKAGE_VULKAN_LOADER
+	help
+	  Venus is a virtio-gpu protocol for Vulkan command
+	  serialization.
+
+	  Say 'y' if you want to run applications with Vulkan
+	  acceleration in virtualized guests.
+
+	  https://docs.mesa3d.org/drivers/venus.html
+
+endif
diff --git a/package/virglrenderer/virglrenderer.hash b/package/virglrenderer/virglrenderer.hash
new file mode 100644
index 0000000000..4df8e3a181
--- /dev/null
+++ b/package/virglrenderer/virglrenderer.hash
@@ -0,0 +1,5 @@
+# Locally calculated
+sha256  8bae92909021ea87e2087ae96df322f90140c414bd5f38810af3f3e5146a567b  virglrenderer-1.2.0.tar.gz
+
+# License
+sha256  3b32caf16e2402c2aff2b716858713f3e1feded85c25e71bf829816ee5009402  COPYING
diff --git a/package/virglrenderer/virglrenderer.mk b/package/virglrenderer/virglrenderer.mk
new file mode 100644
index 0000000000..2e25a7475b
--- /dev/null
+++ b/package/virglrenderer/virglrenderer.mk
@@ -0,0 +1,36 @@
+################################################################################
+#
+# virglrenderer
+#
+################################################################################
+
+VIRGLRENDERER_VERSION = 1.2.0
+VIRGLRENDERER_SITE = https://gitlab.freedesktop.org/virgl/virglrenderer/-/archive/$(VIRGLRENDERER_VERSION)
+VIRGLRENDERER_LICENSE = MIT
+VIRGLRENDERER_LICENSE_FILES = COPYING
+VIRGLRENDERER_INSTALL_STAGING = YES
+VIRGLRENDERER_DEPENDENCIES = \
+	libepoxy \
+	libdrm \
+	libegl \
+	host-pkgconf
+VIRGLRENDERER_CPE_ID_VALID = YES
+
+ifeq ($(BR2_PACKAGE_VIRGLRENDERER_VENUS),y)
+VIRGLRENDERER_CONF_OPTS += -Dvenus=true
+VIRGLRENDERER_DEPENDENCIES += vulkan-loader
+endif
+
+ifeq ($(BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_RADEONSI),y)
+VIRGLRENDERER_DRM_BACKENDS += amdgpu-experimental
+endif
+
+ifeq ($(BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_FREEDRENO),y)
+VIRGLRENDERER_DRM_BACKENDS += msm
+endif
+
+ifneq ($(VIRGLRENDERER_DRM_BACKENDS),)
+VIRGLRENDERER_CONF_OPTS += -Ddrm-renderers=$(VIRGLRENDERER_DRM_BACKENDS)
+endif
+
+$(eval $(meson-package))

-- 
2.51.1