kumquat-buildroot/package/mesa3d/Config.in

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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_WAYLAND_PROTOCOLS if BR2_PACKAGE_WAYLAND
select BR2_PACKAGE_XORGPROTO 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_XLIB_LIBXRANDR if BR2_PACKAGE_XORG7
select BR2_PACKAGE_XLIB_LIBXXF86VM if BR2_PACKAGE_XORG7
select BR2_PACKAGE_LIBXCB if BR2_PACKAGE_XORG7
select BR2_PACKAGE_ZLIB
help
Mesa 3D, an open-source implementation of the OpenGL
specification.
http://mesa3d.org
if BR2_PACKAGE_MESA3D
# Some Gallium driver needs libelf when built with LLVM support
config BR2_PACKAGE_MESA3D_NEEDS_ELFUTILS
bool
config BR2_PACKAGE_MESA3D_LLVM
bool "llvm support"
depends on BR2_PACKAGE_LLVM_ARCH_SUPPORTS
depends on BR2_HOST_GCC_AT_LEAST_4_8
depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
depends on BR2_TOOLCHAIN_HAS_THREADS
depends on BR2_INSTALL_LIBSTDCPP
depends on !BR2_TOOLCHAIN_HAS_GCC_BUG_64735 # std::shared_future
depends on !BR2_STATIC_LIBS
depends on BR2_USE_WCHAR # std::wstring
select BR2_PACKAGE_LLVM
comment "llvm support needs a toolchain w/ wchar, threads, C++, gcc >= 4.8, host gcc >= 4.8, dynamic library"
depends on BR2_PACKAGE_LLVM_ARCH_SUPPORTS
depends on !BR2_TOOLCHAIN_HAS_THREADS || !BR2_INSTALL_LIBSTDCPP || \
!BR2_HOST_GCC_AT_LEAST_4_8 || !BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 \
|| BR2_STATIC_LIBS || !BR2_USE_WCHAR
comment "llvm support needs a toolchain not affected by GCC bug 64735"
depends on BR2_PACKAGE_LLVM_ARCH_SUPPORTS
depends on BR2_TOOLCHAIN_HAS_GCC_BUG_64735
# clang and libclc dependencies are satisfied by
# BR2_PACKAGE_MESA3D_LLVM
config BR2_PACKAGE_MESA3D_OPENCL
bool "OpenCL support"
depends on BR2_PACKAGE_MESA3D_LLVM
depends on BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_R600 || \
BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_RADEONSI
select BR2_PACKAGE_CLANG
select BR2_PACKAGE_LIBCLC
select BR2_PACKAGE_HAS_LIBOPENCL
package/mesa3d: add support for Intel Vulkan driver The Vulkan intel driver depends on the i965 dri driver: https://cgit.freedesktop.org/mesa/mesa/tree/configure.ac?h=12.0#n1653 and a sha1 implementation: https://cgit.freedesktop.org/mesa/mesa/tree/configure.ac?h=12.0#n1656 The Vulkan driver needs linux/memfd.h https://cgit.freedesktop.org/mesa/mesa/tree/src/intel/vulkan/anv_allocator.c?h=12.0#n30 which is not available in kernel headers older than 3.18: https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/log/include/uapi/linux/memfd.h?id=refs/tags/v3.18.36 The Vulkan driver makes use of ifunc https://cgit.freedesktop.org/mesa/mesa/tree/src/intel/vulkan/anv_entrypoints_gen.py?h=12.0#n287 which is not available on uClibc: https://gcc.gnu.org/git/?p=gcc.git;a=blob;f=gcc/config.gcc;h=82cc9a9959b5ab57c0b8779e054b80cdb95f169b;hb=gcc-6-branch#l1485 https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=e6cdd6b1755033e8f416efaa4334d1294c0a43c6 The Vulkan driver makes use of static_assert https://cgit.freedesktop.org/mesa/mesa/tree/src/intel/vulkan/anv_private.h?h=12.0#n153 Compiling the Vulkan driver with uClibc and musl fails, therefore this driver is glibc-only. Although the configure script does not check for dri3 support if the Intel Vulkan driver is enabled it needs it nonetheless: https://cgit.freedesktop.org/mesa/mesa/tree/src/intel/vulkan/anv_wsi_x11.c?h=12.0#n682 Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-07-17 18:27:55 +02:00
# 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_XORG7 && BR2_TOOLCHAIN_HAS_SYNC_4)
package/mesa3d: add support for Intel Vulkan driver The Vulkan intel driver depends on the i965 dri driver: https://cgit.freedesktop.org/mesa/mesa/tree/configure.ac?h=12.0#n1653 and a sha1 implementation: https://cgit.freedesktop.org/mesa/mesa/tree/configure.ac?h=12.0#n1656 The Vulkan driver needs linux/memfd.h https://cgit.freedesktop.org/mesa/mesa/tree/src/intel/vulkan/anv_allocator.c?h=12.0#n30 which is not available in kernel headers older than 3.18: https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/log/include/uapi/linux/memfd.h?id=refs/tags/v3.18.36 The Vulkan driver makes use of ifunc https://cgit.freedesktop.org/mesa/mesa/tree/src/intel/vulkan/anv_entrypoints_gen.py?h=12.0#n287 which is not available on uClibc: https://gcc.gnu.org/git/?p=gcc.git;a=blob;f=gcc/config.gcc;h=82cc9a9959b5ab57c0b8779e054b80cdb95f169b;hb=gcc-6-branch#l1485 https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=e6cdd6b1755033e8f416efaa4334d1294c0a43c6 The Vulkan driver makes use of static_assert https://cgit.freedesktop.org/mesa/mesa/tree/src/intel/vulkan/anv_private.h?h=12.0#n153 Compiling the Vulkan driver with uClibc and musl fails, therefore this driver is glibc-only. Although the configure script does not check for dri3 support if the Intel Vulkan driver is enabled it needs it nonetheless: https://cgit.freedesktop.org/mesa/mesa/tree/src/intel/vulkan/anv_wsi_x11.c?h=12.0#n682 Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-07-17 18:27:55 +02:00
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"
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
depends on !BR2_PACKAGE_MESA3D_LLVM || \
(BR2_PACKAGE_MESA3D_LLVM && (BR2_TOOLCHAIN_USES_UCLIBC || \
BR2_TOOLCHAIN_USES_GLIBC)) # elfutils
select BR2_PACKAGE_MESA3D_GALLIUM_DRIVER
select BR2_PACKAGE_LIBDRM_RADEON
select BR2_PACKAGE_LLVM_AMDGPU if BR2_PACKAGE_MESA3D_LLVM
select BR2_PACKAGE_ELFUTILS if BR2_PACKAGE_MESA3D_LLVM
select BR2_PACKAGE_MESA3D_NEEDS_ELFUTILS if BR2_PACKAGE_MESA3D_LLVM
select BR2_PACKAGE_MESA3D_NEEDS_XA
help
Driver for ATI/AMD Radeon R600/R700/HD5000/HD6000 GPUs.
# R600 needs libelf when Mesa3D is built with LLVM support
# musl is not currently compatible with elfutils
comment "R600 driver needs a uClibc or glibc toolchain when llvm is enabled"
depends on BR2_PACKAGE_MESA3D_LLVM
depends on !(BR2_TOOLCHAIN_USES_UCLIBC || BR2_TOOLCHAIN_USES_GLIBC)
config BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_RADEONSI
bool "Gallium Radeon SI driver"
depends on BR2_i386 || BR2_x86_64
depends on BR2_PACKAGE_MESA3D_LLVM
depends on BR2_TOOLCHAIN_USES_UCLIBC || BR2_TOOLCHAIN_USES_GLIBC # elfutils
select BR2_PACKAGE_MESA3D_GALLIUM_DRIVER
select BR2_PACKAGE_LIBDRM_AMDGPU
select BR2_PACKAGE_LIBDRM_RADEON
select BR2_PACKAGE_LLVM_AMDGPU
select BR2_PACKAGE_ELFUTILS
select BR2_PACKAGE_MESA3D_NEEDS_ELFUTILS
select BR2_PACKAGE_MESA3D_NEEDS_XA
help
Driver for ATI/AMD Radeon HD7000/HD8000/Rx200 GPUs.
# Radeon SI needs libelf
# musl is not currently compatible with elfutils
comment "Radeon SI driver needs a uClibc or glibc toolchain"
depends on BR2_PACKAGE_MESA3D_LLVM
depends on !(BR2_TOOLCHAIN_USES_UCLIBC || BR2_TOOLCHAIN_USES_GLIBC)
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_CPU_HAS_NEON || BR2_aarch64
select BR2_PACKAGE_MESA3D_GALLIUM_DRIVER
select BR2_PACKAGE_LIBDRM_VC4
select BR2_PACKAGE_MESA3D_NEEDS_XA
select BR2_PACKAGE_MESA3D_OPENGL_EGL
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
depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_17 # memfd.h
select BR2_PACKAGE_MESA3D_DRI_DRIVER
select BR2_PACKAGE_LIBDRM_INTEL
help
Support for i965-based Intel GPUs.
comment "DRI i965 driver needs a toolchain w/ headers >= 3.17"
depends on BR2_i386 || BR2_x86_64
depends on !BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_17
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.
package/mesa3d: add support for Intel Vulkan driver The Vulkan intel driver depends on the i965 dri driver: https://cgit.freedesktop.org/mesa/mesa/tree/configure.ac?h=12.0#n1653 and a sha1 implementation: https://cgit.freedesktop.org/mesa/mesa/tree/configure.ac?h=12.0#n1656 The Vulkan driver needs linux/memfd.h https://cgit.freedesktop.org/mesa/mesa/tree/src/intel/vulkan/anv_allocator.c?h=12.0#n30 which is not available in kernel headers older than 3.18: https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/log/include/uapi/linux/memfd.h?id=refs/tags/v3.18.36 The Vulkan driver makes use of ifunc https://cgit.freedesktop.org/mesa/mesa/tree/src/intel/vulkan/anv_entrypoints_gen.py?h=12.0#n287 which is not available on uClibc: https://gcc.gnu.org/git/?p=gcc.git;a=blob;f=gcc/config.gcc;h=82cc9a9959b5ab57c0b8779e054b80cdb95f169b;hb=gcc-6-branch#l1485 https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=e6cdd6b1755033e8f416efaa4334d1294c0a43c6 The Vulkan driver makes use of static_assert https://cgit.freedesktop.org/mesa/mesa/tree/src/intel/vulkan/anv_private.h?h=12.0#n153 Compiling the Vulkan driver with uClibc and musl fails, therefore this driver is glibc-only. Although the configure script does not check for dri3 support if the Intel Vulkan driver is enabled it needs it nonetheless: https://cgit.freedesktop.org/mesa/mesa/tree/src/intel/vulkan/anv_wsi_x11.c?h=12.0#n682 Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-07-17 18:27:55 +02:00
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_HAS_SYNC_4 # libxshmfence
depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_17 # memfd.h
package/mesa3d: add support for Intel Vulkan driver The Vulkan intel driver depends on the i965 dri driver: https://cgit.freedesktop.org/mesa/mesa/tree/configure.ac?h=12.0#n1653 and a sha1 implementation: https://cgit.freedesktop.org/mesa/mesa/tree/configure.ac?h=12.0#n1656 The Vulkan driver needs linux/memfd.h https://cgit.freedesktop.org/mesa/mesa/tree/src/intel/vulkan/anv_allocator.c?h=12.0#n30 which is not available in kernel headers older than 3.18: https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/log/include/uapi/linux/memfd.h?id=refs/tags/v3.18.36 The Vulkan driver makes use of ifunc https://cgit.freedesktop.org/mesa/mesa/tree/src/intel/vulkan/anv_entrypoints_gen.py?h=12.0#n287 which is not available on uClibc: https://gcc.gnu.org/git/?p=gcc.git;a=blob;f=gcc/config.gcc;h=82cc9a9959b5ab57c0b8779e054b80cdb95f169b;hb=gcc-6-branch#l1485 https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=e6cdd6b1755033e8f416efaa4334d1294c0a43c6 The Vulkan driver makes use of static_assert https://cgit.freedesktop.org/mesa/mesa/tree/src/intel/vulkan/anv_private.h?h=12.0#n153 Compiling the Vulkan driver with uClibc and musl fails, therefore this driver is glibc-only. Although the configure script does not check for dri3 support if the Intel Vulkan driver is enabled it needs it nonetheless: https://cgit.freedesktop.org/mesa/mesa/tree/src/intel/vulkan/anv_wsi_x11.c?h=12.0#n682 Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-07-17 18:27:55 +02:00
depends on BR2_TOOLCHAIN_USES_GLIBC # ifunc, static_assert
depends on BR2_PACKAGE_XORG7 # xorgproto
package/mesa3d: add support for Intel Vulkan driver The Vulkan intel driver depends on the i965 dri driver: https://cgit.freedesktop.org/mesa/mesa/tree/configure.ac?h=12.0#n1653 and a sha1 implementation: https://cgit.freedesktop.org/mesa/mesa/tree/configure.ac?h=12.0#n1656 The Vulkan driver needs linux/memfd.h https://cgit.freedesktop.org/mesa/mesa/tree/src/intel/vulkan/anv_allocator.c?h=12.0#n30 which is not available in kernel headers older than 3.18: https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/log/include/uapi/linux/memfd.h?id=refs/tags/v3.18.36 The Vulkan driver makes use of ifunc https://cgit.freedesktop.org/mesa/mesa/tree/src/intel/vulkan/anv_entrypoints_gen.py?h=12.0#n287 which is not available on uClibc: https://gcc.gnu.org/git/?p=gcc.git;a=blob;f=gcc/config.gcc;h=82cc9a9959b5ab57c0b8779e054b80cdb95f169b;hb=gcc-6-branch#l1485 https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=e6cdd6b1755033e8f416efaa4334d1294c0a43c6 The Vulkan driver makes use of static_assert https://cgit.freedesktop.org/mesa/mesa/tree/src/intel/vulkan/anv_private.h?h=12.0#n153 Compiling the Vulkan driver with uClibc and musl fails, therefore this driver is glibc-only. Although the configure script does not check for dri3 support if the Intel Vulkan driver is enabled it needs it nonetheless: https://cgit.freedesktop.org/mesa/mesa/tree/src/intel/vulkan/anv_wsi_x11.c?h=12.0#n682 Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-07-17 18:27:55 +02:00
select BR2_PACKAGE_MESA3D_VULKAN_DRIVER
select BR2_PACKAGE_XORGPROTO
select BR2_PACKAGE_XLIB_LIBXSHMFENCE
package/mesa3d: add support for Intel Vulkan driver The Vulkan intel driver depends on the i965 dri driver: https://cgit.freedesktop.org/mesa/mesa/tree/configure.ac?h=12.0#n1653 and a sha1 implementation: https://cgit.freedesktop.org/mesa/mesa/tree/configure.ac?h=12.0#n1656 The Vulkan driver needs linux/memfd.h https://cgit.freedesktop.org/mesa/mesa/tree/src/intel/vulkan/anv_allocator.c?h=12.0#n30 which is not available in kernel headers older than 3.18: https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/log/include/uapi/linux/memfd.h?id=refs/tags/v3.18.36 The Vulkan driver makes use of ifunc https://cgit.freedesktop.org/mesa/mesa/tree/src/intel/vulkan/anv_entrypoints_gen.py?h=12.0#n287 which is not available on uClibc: https://gcc.gnu.org/git/?p=gcc.git;a=blob;f=gcc/config.gcc;h=82cc9a9959b5ab57c0b8779e054b80cdb95f169b;hb=gcc-6-branch#l1485 https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=e6cdd6b1755033e8f416efaa4334d1294c0a43c6 The Vulkan driver makes use of static_assert https://cgit.freedesktop.org/mesa/mesa/tree/src/intel/vulkan/anv_private.h?h=12.0#n153 Compiling the Vulkan driver with uClibc and musl fails, therefore this driver is glibc-only. Although the configure script does not check for dri3 support if the Intel Vulkan driver is enabled it needs it nonetheless: https://cgit.freedesktop.org/mesa/mesa/tree/src/intel/vulkan/anv_wsi_x11.c?h=12.0#n682 Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-07-17 18:27:55 +02:00
help
Vulkan driver for Intel hardware from Ivy Bridge onward.
comment "intel vulkan depends on X.org and needs a glibc toolchain w/ headers >= 3.17"
package/mesa3d: add support for Intel Vulkan driver The Vulkan intel driver depends on the i965 dri driver: https://cgit.freedesktop.org/mesa/mesa/tree/configure.ac?h=12.0#n1653 and a sha1 implementation: https://cgit.freedesktop.org/mesa/mesa/tree/configure.ac?h=12.0#n1656 The Vulkan driver needs linux/memfd.h https://cgit.freedesktop.org/mesa/mesa/tree/src/intel/vulkan/anv_allocator.c?h=12.0#n30 which is not available in kernel headers older than 3.18: https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/log/include/uapi/linux/memfd.h?id=refs/tags/v3.18.36 The Vulkan driver makes use of ifunc https://cgit.freedesktop.org/mesa/mesa/tree/src/intel/vulkan/anv_entrypoints_gen.py?h=12.0#n287 which is not available on uClibc: https://gcc.gnu.org/git/?p=gcc.git;a=blob;f=gcc/config.gcc;h=82cc9a9959b5ab57c0b8779e054b80cdb95f169b;hb=gcc-6-branch#l1485 https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=e6cdd6b1755033e8f416efaa4334d1294c0a43c6 The Vulkan driver makes use of static_assert https://cgit.freedesktop.org/mesa/mesa/tree/src/intel/vulkan/anv_private.h?h=12.0#n153 Compiling the Vulkan driver with uClibc and musl fails, therefore this driver is glibc-only. Although the configure script does not check for dri3 support if the Intel Vulkan driver is enabled it needs it nonetheless: https://cgit.freedesktop.org/mesa/mesa/tree/src/intel/vulkan/anv_wsi_x11.c?h=12.0#n682 Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-07-17 18:27:55 +02:00
depends on BR2_i386 || BR2_x86_64
depends on BR2_TOOLCHAIN_HAS_SYNC_4
depends on !BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_17 || \
package/mesa3d: add support for Intel Vulkan driver The Vulkan intel driver depends on the i965 dri driver: https://cgit.freedesktop.org/mesa/mesa/tree/configure.ac?h=12.0#n1653 and a sha1 implementation: https://cgit.freedesktop.org/mesa/mesa/tree/configure.ac?h=12.0#n1656 The Vulkan driver needs linux/memfd.h https://cgit.freedesktop.org/mesa/mesa/tree/src/intel/vulkan/anv_allocator.c?h=12.0#n30 which is not available in kernel headers older than 3.18: https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/log/include/uapi/linux/memfd.h?id=refs/tags/v3.18.36 The Vulkan driver makes use of ifunc https://cgit.freedesktop.org/mesa/mesa/tree/src/intel/vulkan/anv_entrypoints_gen.py?h=12.0#n287 which is not available on uClibc: https://gcc.gnu.org/git/?p=gcc.git;a=blob;f=gcc/config.gcc;h=82cc9a9959b5ab57c0b8779e054b80cdb95f169b;hb=gcc-6-branch#l1485 https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=e6cdd6b1755033e8f416efaa4334d1294c0a43c6 The Vulkan driver makes use of static_assert https://cgit.freedesktop.org/mesa/mesa/tree/src/intel/vulkan/anv_private.h?h=12.0#n153 Compiling the Vulkan driver with uClibc and musl fails, therefore this driver is glibc-only. Although the configure script does not check for dri3 support if the Intel Vulkan driver is enabled it needs it nonetheless: https://cgit.freedesktop.org/mesa/mesa/tree/src/intel/vulkan/anv_wsi_x11.c?h=12.0#n682 Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-07-17 18:27:55 +02:00
!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.
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
config BR2_PACKAGE_PROVIDES_LIBOPENCL
default "mesa3d" if BR2_PACKAGE_MESA3D_OPENCL
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