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menuconfig BR2_PACKAGE_MESA3D
bool "mesa3d"
depends on BR2_INSTALL_LIBSTDCPP
depends on !BR2_STATIC_LIBS
depends on BR2_TOOLCHAIN_HAS_SYNC_1
depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL
select BR2_PACKAGE_LIBDRM
select BR2_PACKAGE_EXPAT
select BR2_PACKAGE_HAS_LIBGL if BR2_PACKAGE_XORG7
select BR2_PACKAGE_XPROTO_DRI2PROTO if BR2_PACKAGE_XORG7
select BR2_PACKAGE_XPROTO_GLPROTO if BR2_PACKAGE_XORG7
select BR2_PACKAGE_XPROTO_XF86DRIPROTO if BR2_PACKAGE_XORG7
select BR2_PACKAGE_XLIB_LIBX11 if BR2_PACKAGE_XORG7
select BR2_PACKAGE_XLIB_LIBXEXT if BR2_PACKAGE_XORG7
select BR2_PACKAGE_XLIB_LIBXDAMAGE if BR2_PACKAGE_XORG7
select BR2_PACKAGE_XLIB_LIBXFIXES if BR2_PACKAGE_XORG7
select BR2_PACKAGE_LIBXCB if BR2_PACKAGE_XORG7
help
Mesa 3D, an open-source implementation of the OpenGL specification.
http://mesa3d.org
if BR2_PACKAGE_MESA3D
# inform the .mk file of gallium, dri or vulkan driver selection
config BR2_PACKAGE_MESA3D_GALLIUM_DRIVER
bool
select BR2_PACKAGE_MESA3D_DRIVER
config BR2_PACKAGE_MESA3D_DRI_DRIVER
bool
select BR2_PACKAGE_MESA3D_DRIVER
select BR2_PACKAGE_XLIB_LIBXSHMFENCE if BR2_PACKAGE_XPROTO_DRI3PROTO
select BR2_PACKAGE_XPROTO_PRESENTPROTO if BR2_PACKAGE_XPROTO_DRI3PROTO
config BR2_PACKAGE_MESA3D_VULKAN_DRIVER
bool
select BR2_PACKAGE_MESA3D_DRIVER
config BR2_PACKAGE_MESA3D_DRIVER
bool
config BR2_PACKAGE_MESA3D_NEEDS_XA
bool
comment "Gallium drivers"
config BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_ETNAVIV
bool "Gallium Etnaviv driver"
depends on BR2_arm
select BR2_PACKAGE_MESA3D_GALLIUM_DRIVER
select BR2_PACKAGE_LIBDRM_ETNAVIV
select BR2_PACKAGE_MESA3D_OPENGL_EGL
help
Mesa driver for Vivante GPUs.
config BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_NOUVEAU
bool "Gallium nouveau driver"
depends on BR2_i386 || BR2_x86_64
select BR2_PACKAGE_MESA3D_GALLIUM_DRIVER
select BR2_PACKAGE_LIBDRM_NOUVEAU
select BR2_PACKAGE_MESA3D_NEEDS_XA
help
Supports all Nvidia GPUs.
config BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_R600
bool "Gallium Radeon R600 driver"
depends on BR2_i386 || BR2_x86_64
select BR2_PACKAGE_MESA3D_GALLIUM_DRIVER
select BR2_PACKAGE_LIBDRM_RADEON
select BR2_PACKAGE_MESA3D_NEEDS_XA
help
Driver for ATI/AMD Radeon R600/R700/HD5000/HD6000 GPUs.
config BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_SVGA
bool "Gallium vmware svga driver"
depends on BR2_i386 || BR2_x86_64
select BR2_PACKAGE_MESA3D_GALLIUM_DRIVER
select BR2_PACKAGE_LIBDRM_VMWGFX
select BR2_PACKAGE_MESA3D_NEEDS_XA
help
This is a virtual GPU driver for VMWare virtual machines.
config BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_SWRAST
bool "Gallium swrast driver"
select BR2_PACKAGE_MESA3D_GALLIUM_DRIVER
help
This is a software opengl implementation using the Gallium3D
infrastructure.
config BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_VC4
bool "Gallium vc4 driver"
depends on BR2_arm
select BR2_PACKAGE_MESA3D_GALLIUM_DRIVER
select BR2_PACKAGE_LIBDRM_VC4
select BR2_PACKAGE_MESA3D_NEEDS_XA
help
Driver for Broadcom VC4 (rpi2/3) GPUs.
It requires a vanilla 4.5+ kernel with drm vc4 (open) support.
config BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_VIRGL
bool "Gallium virgl driver"
select BR2_PACKAGE_MESA3D_GALLIUM_DRIVER
select BR2_PACKAGE_MESA3D_OPENGL_EGL
help
virgl is the 3D acceleration backend for the virtio-gpu
shipping with qemu.
comment "DRI drivers"
config BR2_PACKAGE_MESA3D_DRI_DRIVER_SWRAST
bool "DRI swrast driver"
select BR2_PACKAGE_MESA3D_DRI_DRIVER
help
This is a software opengl implementation using the DRI
infrastructure.
config BR2_PACKAGE_MESA3D_DRI_DRIVER_I915
bool "DRI i915 driver"
depends on BR2_i386 || BR2_x86_64
select BR2_PACKAGE_MESA3D_DRI_DRIVER
select BR2_PACKAGE_LIBDRM_INTEL
help
Support for i915-based Intel GPUs.
config BR2_PACKAGE_MESA3D_DRI_DRIVER_I965
bool "DRI i965 driver"
depends on BR2_i386 || BR2_x86_64
select BR2_PACKAGE_MESA3D_DRI_DRIVER
select BR2_PACKAGE_LIBDRM_INTEL
help
Support for i965-based Intel GPUs.
config BR2_PACKAGE_MESA3D_DRI_DRIVER_NOUVEAU
bool "DRI nouveau driver"
select BR2_PACKAGE_MESA3D_DRI_DRIVER
select BR2_PACKAGE_LIBDRM_NOUVEAU
help
Support for Nvidia-based GPUs.
config BR2_PACKAGE_MESA3D_DRI_DRIVER_RADEON
bool "DRI radeon driver"
select BR2_PACKAGE_MESA3D_DRI_DRIVER
select BR2_PACKAGE_LIBDRM_RADEON
help
Legacy Radeon driver for R100 series GPUs.
comment "Vulkan drivers"
config BR2_PACKAGE_MESA3D_VULKAN_DRIVER_INTEL
bool "Vulkan Intel driver"
depends on BR2_i386 || BR2_x86_64
depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_18 # memfd.h
depends on BR2_TOOLCHAIN_USES_GLIBC # ifunc, static_assert
depends on BR2_PACKAGE_XORG7 # xproto_dri3proto
select BR2_PACKAGE_MESA3D_DRI_DRIVER_I965
select BR2_PACKAGE_MESA3D_VULKAN_DRIVER
select BR2_PACKAGE_XPROTO_DRI3PROTO
help
Vulkan driver for Intel hardware from Ivy Bridge onward.
comment "intel vulkan depends on X.org and needs a glibc toolchain w/ headers >= 3.18"
depends on BR2_i386 || BR2_x86_64
depends on !BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_18 || \
!BR2_TOOLCHAIN_USES_GLIBC || !BR2_PACKAGE_XORG7
comment "Off-screen Rendering"
config BR2_PACKAGE_MESA3D_OSMESA
bool "OSMesa library"
help
The OSMesa API provides functions for making off-screen renderings.
if BR2_PACKAGE_MESA3D_DRIVER
comment "Additional API Support"
config BR2_PACKAGE_MESA3D_OPENGL_EGL
bool "OpenGL EGL"
select BR2_PACKAGE_HAS_LIBEGL
select BR2_PACKAGE_HAS_LIBEGL_WAYLAND
help
Use the Khronos EGL APIs. EGL is a window manager for OpenGL applications
similar to GLX, for X, and WGL, for Windows.
config BR2_PACKAGE_MESA3D_OPENGL_ES
bool "OpenGL ES"
select BR2_PACKAGE_HAS_LIBGLES
help
Use the Khronos OpenGL ES APIs. This is commonly used on embedded
systems and represents a subset of the OpenGL API.
config BR2_PACKAGE_MESA3D_OPENGL_TEXTURE_FLOAT
bool "OpenGL texture float (patented format)"
help
GL_ARB_texture_float is required to enable GLX core profile
(OpenGL3.x) otherwise the compat profile is used
(OpenGL2.1).
The source code to implement ARB_texture_float extension is
included and can be toggled on at compile time, for those
who purchased a license from SGI, or are in a country where
the patent does not apply, etc.
Please consult docs/patents.txt with your lawyer before
building Mesa.
Also, note that this option doesn't affect all drivers. Some
drivers have support for texture float enabled
unconditionally.
If unsure, say N.
http://www.google.com/patents/about?id=mIIOAAAAEBAJ&dq=6650327
endif # BR2_PACKAGE_MESA3D_DRIVER
config BR2_PACKAGE_PROVIDES_LIBGL
default "mesa3d" if BR2_PACKAGE_XORG7
config BR2_PACKAGE_PROVIDES_LIBEGL
default "mesa3d" if BR2_PACKAGE_MESA3D_OPENGL_EGL
config BR2_PACKAGE_PROVIDES_LIBGLES
default "mesa3d" if BR2_PACKAGE_MESA3D_OPENGL_ES
endif # BR2_PACKAGE_MESA3D
comment "mesa3d needs a toolchain w/ C++, NPTL, dynamic library"
depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_HAS_THREADS_NPTL || \
BR2_STATIC_LIBS
depends on BR2_TOOLCHAIN_HAS_SYNC_1
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