[Buildroot] [PATCH v2 1/1] package/mesa3d: rework dri3 handling
Bernd Kuhls
bernd at kuhls.net
Thu Mar 14 21:15:57 UTC 2024
From: Bernd Kuhls <bernd.kuhls at t-online.de>
While fixing a build error
../src/egl/drivers/dri2/platform_x11.c: In function 'dri2_x11_get_msc_rate':
../src/egl/drivers/dri2/platform_x11.c:1229:44:
error: 'struct dri2_egl_display' has no member named 'screen_resources'
with this defconfig:
BR2_x86_64=y
BR2_TOOLCHAIN_BUILDROOT_CXX=y
BR2_PACKAGE_MESA3D=y
BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_IRIS=y
BR2_PACKAGE_MESA3D_OPENGL_GLX=y
BR2_PACKAGE_MESA3D_OPENGL_EGL=y
BR2_PACKAGE_MESA3D_OPENGL_ES=y
BR2_PACKAGE_XORG7=y
(crocus and i915 drivers are also affected) it turns out that we can
assume the need for dri3 support when X.org is enabled as a hard depen-
dency even if mesa3d's configure does not throw errors when missing,
like for the Intel drivers.
Before this patch these Config.in options were used:
config BR2_PACKAGE_MESA3D_DRI3
select BR2_PACKAGE_XLIB_LIBXSHMFENCE
select BR2_PACKAGE_MESA3D_DRI3 if BR2_PACKAGE_XORG7
which can be translated into:
select BR2_PACKAGE_XLIB_LIBXSHMFENCE if BR2_PACKAGE_XORG7
and used at option BR2_PACKAGE_MESA3D_DRIVER.
Configure option -Ddri3=enabled is passed to mesa3d when at least one
driver is enabled along with X.org:
ifeq ($(BR2_PACKAGE_MESA3D_DRIVER)$(BR2_PACKAGE_XORG7),yy)
Signed-off-by: Bernd Kuhls <bernd at kuhls.net>
---
v2: rebased
package/mesa3d/Config.in | 14 ++------------
package/mesa3d/mesa3d.mk | 4 +---
2 files changed, 3 insertions(+), 15 deletions(-)
diff --git a/package/mesa3d/Config.in b/package/mesa3d/Config.in
index 39a4f706e2..ca7b9c8178 100644
--- a/package/mesa3d/Config.in
+++ b/package/mesa3d/Config.in
@@ -56,11 +56,7 @@ config BR2_PACKAGE_MESA3D_OPENCL
select BR2_PACKAGE_LIBCLC
select BR2_PACKAGE_HAS_LIBOPENCL
-# inform the .mk file of gallium, dri, dri3 or vulkan driver selection
-config BR2_PACKAGE_MESA3D_DRI3
- bool
- select BR2_PACKAGE_XLIB_LIBXSHMFENCE
-
+# inform the .mk file of gallium or vulkan driver selection
config BR2_PACKAGE_MESA3D_GALLIUM_DRIVER
bool
select BR2_PACKAGE_MESA3D_DRIVER
@@ -71,6 +67,7 @@ config BR2_PACKAGE_MESA3D_VULKAN_DRIVER
config BR2_PACKAGE_MESA3D_DRIVER
bool
+ select BR2_PACKAGE_XLIB_LIBXSHMFENCE if BR2_PACKAGE_XORG7
# Gallium xa state tracker.
# Quote from mesa3d meson.build: "XA state tracker requires at least
@@ -103,7 +100,6 @@ config BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_CROCUS
config BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_ETNAVIV
bool "Gallium Etnaviv driver"
depends on (BR2_TOOLCHAIN_HAS_SYNC_4 && !BR2_RISCV_32) || !BR2_PACKAGE_XORG7 # libxshmfence
- select BR2_PACKAGE_MESA3D_DRI3 if BR2_PACKAGE_XORG7
select BR2_PACKAGE_MESA3D_GALLIUM_DRIVER
select BR2_PACKAGE_LIBDRM_ETNAVIV
help
@@ -117,7 +113,6 @@ config BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_FREEDRENO
# can't see is just spurious. However, that dependency is about
# the toolchain having sync4 primitives, which is always a given
# for arm/aarch64.
- select BR2_PACKAGE_MESA3D_DRI3 if BR2_PACKAGE_XORG7
select BR2_PACKAGE_MESA3D_GALLIUM_DRIVER
select BR2_PACKAGE_LIBDRM_FREEDRENO
help
@@ -141,7 +136,6 @@ config BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_IRIS
config BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_LIMA
bool "Gallium lima driver"
depends on (BR2_TOOLCHAIN_HAS_SYNC_4 && !BR2_RISCV_32) || !BR2_PACKAGE_XORG7 # libxshmfence
- select BR2_PACKAGE_MESA3D_DRI3 if BR2_PACKAGE_XORG7
select BR2_PACKAGE_MESA3D_GALLIUM_DRIVER
help
Mesa driver for ARM Mali Utgard GPUs.
@@ -158,7 +152,6 @@ config BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_NOUVEAU
config BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_PANFROST
bool "Gallium panfrost driver"
depends on (BR2_TOOLCHAIN_HAS_SYNC_4 && !BR2_RISCV_32) || !BR2_PACKAGE_XORG7 # libxshmfence
- select BR2_PACKAGE_MESA3D_DRI3 if BR2_PACKAGE_XORG7
select BR2_PACKAGE_MESA3D_GALLIUM_DRIVER
help
Mesa driver for ARM Mali Midgard and Bifrost GPUs.
@@ -239,7 +232,6 @@ config BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_V3D
bool "Gallium v3d driver"
depends on (BR2_arm && BR2_ARM_CPU_HAS_NEON) || BR2_aarch64
depends on BR2_TOOLCHAIN_HAS_SYNC_4 || !BR2_PACKAGE_XORG7 # libxshmfence
- select BR2_PACKAGE_MESA3D_DRI3 if BR2_PACKAGE_XORG7
select BR2_PACKAGE_MESA3D_GALLIUM_DRIVER
select BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_VC4 # runtime
select BR2_PACKAGE_MESA3D_OPENGL_EGL
@@ -255,7 +247,6 @@ config BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_VC4
bool "Gallium vc4 driver"
depends on (BR2_arm && BR2_ARM_CPU_HAS_NEON) || BR2_aarch64
depends on BR2_TOOLCHAIN_HAS_SYNC_4 || !BR2_PACKAGE_XORG7 # libxshmfence
- select BR2_PACKAGE_MESA3D_DRI3 if BR2_PACKAGE_XORG7
select BR2_PACKAGE_MESA3D_GALLIUM_DRIVER
select BR2_PACKAGE_LIBDRM_VC4
select BR2_PACKAGE_MESA3D_OPENGL_EGL
@@ -306,7 +297,6 @@ config BR2_PACKAGE_MESA3D_VULKAN_DRIVER_INTEL
depends on BR2_TOOLCHAIN_HAS_SYNC_4 || !BR2_PACKAGE_XORG7 # libxshmfence
depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_17 # memfd.h
depends on BR2_TOOLCHAIN_USES_GLIBC # ifunc, static_assert
- select BR2_PACKAGE_MESA3D_DRI3 if BR2_PACKAGE_XORG7
select BR2_PACKAGE_MESA3D_VULKAN_DRIVER
help
Vulkan driver for Intel hardware from Ivy Bridge onward.
diff --git a/package/mesa3d/mesa3d.mk b/package/mesa3d/mesa3d.mk
index df0079bf80..71929014c8 100644
--- a/package/mesa3d/mesa3d.mk
+++ b/package/mesa3d/mesa3d.mk
@@ -29,11 +29,9 @@ MESA3D_CONF_OPTS = \
-Dgallium-omx=disabled \
-Dpower8=disabled
-ifeq ($(BR2_PACKAGE_MESA3D_DRI3),y)
+ifeq ($(BR2_PACKAGE_MESA3D_DRIVER)$(BR2_PACKAGE_XORG7),yy)
MESA3D_CONF_OPTS += -Ddri3=enabled
-ifeq ($(BR2_PACKAGE_XLIB_LIBXSHMFENCE),y)
MESA3D_DEPENDENCIES += xlib_libxshmfence
-endif
else
MESA3D_CONF_OPTS += -Ddri3=disabled
endif
--
2.39.2
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