menuconfig BR2_PACKAGE_MESA3D
	bool "mesa3d"
	depends on BR2_INSTALL_LIBSTDCPP
	depends on !BR2_STATIC_LIBS
	depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL
	# Triggers the _gp link issue in nios2
	depends on !BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_NIOSII
	select BR2_PACKAGE_LIBDRM
	select BR2_PACKAGE_EXPAT
	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 or dri driver selection
config BR2_PACKAGE_MESA3D_GALLIUM_DRIVER
	select BR2_PACKAGE_MESA3D_DRIVER
	bool

config BR2_PACKAGE_MESA3D_DRI_DRIVER
	select BR2_PACKAGE_MESA3D_DRIVER
	select BR2_PACKAGE_HAS_LIBGL
	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

config BR2_PACKAGE_MESA3D_DRIVER
	bool

config BR2_PACKAGE_MESA3D_NEEDS_XA
	bool

comment "Gallium drivers"

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_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 need X.Org"
	depends on !BR2_PACKAGE_XORG7

if BR2_PACKAGE_XORG7

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.

endif # 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
	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.

endif # BR2_PACKAGE_MESA3D_DRIVER

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_TOOLCHAIN_EXTERNAL_CODESOURCERY_NIOSII
	depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_HAS_THREADS_NPTL || \
		BR2_STATIC_LIBS