[Buildroot] [PATCH] mesa3d: enable DRI drivers for xorg-less configurations
Gustavo Zacarias
gustavo at zacarias.com.ar
Mon Mar 28 21:48:15 UTC 2016
mesa3d can in fact build the DRI infrastructure/drivers just fine
without lingering x11 libs around, it just needs libdrm & friends which
are already accounted for.
So make the libGL (full OpenGL) providing abilities dependant on x11
being present.
It serves it's purpose for EGL+GLES hardware acceleration, and can in
fact be built without them, but it's probably not very useful (still,
leave the option for people inclined to do so).
Simple test defconfig:
BR2_arm=y
BR2_TOOLCHAIN_EXTERNAL=y
BR2_PACKAGE_MESA3D=y
BR2_PACKAGE_MESA3D_DRI_DRIVER_SWRAST=y
BR2_PACKAGE_MESA3D_DRI_DRIVER_NOUVEAU=y
BR2_PACKAGE_MESA3D_DRI_DRIVER_RADEON=y
BR2_PACKAGE_MESA3D_OPENGL_EGL=y
BR2_PACKAGE_MESA3D_OPENGL_ES=y
Signed-off-by: Gustavo Zacarias <gustavo at zacarias.com.ar>
---
package/mesa3d/Config.in | 9 +++------
package/mesa3d/mesa3d.mk | 3 +++
2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/package/mesa3d/Config.in b/package/mesa3d/Config.in
index a7aa297..8f6ab75 100644
--- a/package/mesa3d/Config.in
+++ b/package/mesa3d/Config.in
@@ -28,13 +28,14 @@ config BR2_PACKAGE_MESA3D_GALLIUM_DRIVER
config BR2_PACKAGE_MESA3D_DRI_DRIVER
select BR2_PACKAGE_MESA3D_DRIVER
- select BR2_PACKAGE_HAS_LIBGL
+ select BR2_PACKAGE_HAS_LIBGL if BR2_PACKAGE_XORG7
select BR2_PACKAGE_XLIB_LIBXSHMFENCE if BR2_PACKAGE_XPROTO_DRI3PROTO
select BR2_PACKAGE_XPROTO_PRESENTPROTO if BR2_PACKAGE_XPROTO_DRI3PROTO
bool
config BR2_PACKAGE_PROVIDES_LIBGL
- default "mesa3d" if BR2_PACKAGE_MESA3D_DRI_DRIVER
+ default "mesa3d" if BR2_PACKAGE_MESA3D_DRI_DRIVER && \
+ BR2_PACKAGE_XORG7
config BR2_PACKAGE_MESA3D_DRIVER
bool
@@ -89,8 +90,6 @@ config BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_VIRGL
comment "DRI drivers need X.Org"
depends on !BR2_PACKAGE_XORG7
-if BR2_PACKAGE_XORG7
-
comment "DRI drivers"
config BR2_PACKAGE_MESA3D_DRI_DRIVER_SWRAST
@@ -130,8 +129,6 @@ config BR2_PACKAGE_MESA3D_DRI_DRIVER_RADEON
help
Legacy Radeon driver for R100 series GPUs.
-endif # BR2_PACKAGE_XORG7
-
comment "Off-screen Rendering"
config BR2_PACKAGE_MESA3D_OSMESA
diff --git a/package/mesa3d/mesa3d.mk b/package/mesa3d/mesa3d.mk
index ff2f932..b8ccd1f 100644
--- a/package/mesa3d/mesa3d.mk
+++ b/package/mesa3d/mesa3d.mk
@@ -102,7 +102,10 @@ endif
ifeq ($(BR2_PACKAGE_XLIB_LIBXXF86VM),y)
MESA3D_DEPENDENCIES += xlib_libXxf86vm
endif
+# libGL is only provided for a full xorg stack
+ifeq ($(BR2_PACKAGE_XORG7),y)
MESA3D_PROVIDES += libgl
+endif
MESA3D_CONF_OPTS += \
--enable-shared-glapi \
--enable-driglx-direct \
--
2.7.3
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