Radix cross Linux

The main Radix cross Linux repository contains the build scripts of packages, which have the most complete and common functionality for desktop machines

452 Commits   2 Branches   1 Tag
Index: create.patch.sh
===================================================================
--- create.patch.sh	(nonexistent)
+++ create.patch.sh	(revision 194)
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+VERSION=23.2.1
+
+tar --files-from=file.list -xJvf ../mesa-$VERSION.tar.xz
+mv mesa-$VERSION mesa-$VERSION-orig
+
+cp -rf ./mesa-$VERSION-new ./mesa-$VERSION
+
+diff --unified -Nr  mesa-$VERSION-orig  mesa-$VERSION > mesa-$VERSION-llvm-cross.patch
+
+mv mesa-$VERSION-llvm-cross.patch ../patches
+
+rm -rf ./mesa-$VERSION
+rm -rf ./mesa-$VERSION-orig

Property changes on: create.patch.sh
___________________________________________________________________
Added: svn:executable
## -0,0 +1 ##
+*
\ No newline at end of property
Index: file.list
===================================================================
--- file.list	(nonexistent)
+++ file.list	(revision 194)
@@ -0,0 +1,2 @@
+mesa-23.2.1/meson.build
+mesa-23.2.1/src/gallium/targets/opencl/meson.build
Index: mesa-23.2.1-new/meson.build
===================================================================
--- mesa-23.2.1-new/meson.build	(nonexistent)
+++ mesa-23.2.1-new/meson.build	(revision 194)
@@ -0,0 +1,2268 @@
+# Copyright © 2017-2020 Intel Corporation
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+project(
+  'mesa',
+  ['c', 'cpp'],
+  version : files('VERSION'),
+  license : 'MIT',
+  meson_version : '>= 0.60',
+  default_options : ['buildtype=debugoptimized', 'b_ndebug=if-release', 'c_std=c11', 'cpp_std=c++17', 'rust_std=2021']
+)
+
+cc = meson.get_compiler('c')
+cpp = meson.get_compiler('cpp')
+
+null_dep = dependency('', required : false)
+
+if get_option('layout') != 'mirror'
+  error('`mirror` is the only build directory layout supported')
+endif
+
+# Arguments for the preprocessor, put these in a separate array from the C and
+# C++ (cpp in meson terminology) arguments since they need to be added to the
+# default arguments for both C and C++.
+pre_args = [
+  '-D__STDC_CONSTANT_MACROS',
+  '-D__STDC_FORMAT_MACROS',
+  '-D__STDC_LIMIT_MACROS',
+  '-DPACKAGE_VERSION="@0@"'.format(meson.project_version()),
+  '-DPACKAGE_BUGREPORT="https://gitlab.freedesktop.org/mesa/mesa/-/issues"',
+]
+# Arguments for c or cpp compiler, can be compiler options
+c_cpp_args = []
+
+c_args = []
+cpp_args = []
+
+with_moltenvk_dir = get_option('moltenvk-dir')
+with_vulkan_icd_dir = get_option('vulkan-icd-dir')
+with_tests = get_option('build-tests')
+with_glcpp_tests = get_option('enable-glcpp-tests')
+with_aco_tests = get_option('build-aco-tests')
+with_glx_read_only_text = get_option('glx-read-only-text')
+with_glx_direct = get_option('glx-direct')
+with_osmesa = get_option('osmesa')
+with_vulkan_overlay_layer = get_option('vulkan-layers').contains('overlay')
+with_vulkan_device_select_layer = get_option('vulkan-layers').contains('device-select')
+with_tools = get_option('tools')
+if with_tools.contains('all')
+  with_tools = [
+    'drm-shim',
+    'dlclose-skip',
+    'etnaviv',
+    'freedreno',
+    'glsl',
+    'intel',
+    'intel-ui',
+    'lima',
+    'nir',
+    'nouveau',
+    'asahi',
+    'imagination',
+  ]
+endif
+
+with_any_vulkan_layers = get_option('vulkan-layers').length() != 0
+with_intel_tools = with_tools.contains('intel') or with_tools.contains('intel-ui')
+with_imgui = with_intel_tools or with_vulkan_overlay_layer
+
+dri_drivers_path = get_option('dri-drivers-path')
+if dri_drivers_path == ''
+  dri_drivers_path = join_paths(get_option('prefix'), get_option('libdir'), 'dri')
+endif
+dri_search_path = get_option('dri-search-path')
+if dri_search_path == ''
+  dri_search_path = dri_drivers_path
+endif
+
+gbm_backends_path = get_option('gbm-backends-path')
+if gbm_backends_path == ''
+  gbm_backends_path = join_paths(get_option('prefix'), get_option('libdir'), 'gbm')
+endif
+
+# Default shared glapi disabled for windows, enabled elsewhere.
+with_shared_glapi = get_option('shared-glapi') \
+  .disable_auto_if(host_machine.system() == 'windows') \
+  .allowed()
+
+with_opengl = get_option('opengl')
+
+with_gles1 = get_option('gles1') \
+  .require(with_shared_glapi, error_message : 'OpengGL ES 1.x requires shared-glapi') \
+  .allowed()
+
+with_gles2 = get_option('gles2') \
+  .require(with_shared_glapi, error_message : 'OpengGL ES 2.x requires shared-glapi') \
+  .allowed()
+
+pre_args += '-DHAVE_OPENGL=@0@'.format(with_opengl ? '1' : '0')
+pre_args += '-DHAVE_OPENGL_ES_1=@0@'.format(with_gles1 ? '1' : '0')
+pre_args += '-DHAVE_OPENGL_ES_2=@0@'.format(with_gles2 ? '1' : '0')
+
+with_any_opengl = with_opengl or with_gles1 or with_gles2
+# Only build shared_glapi if at least one OpenGL API is enabled
+with_shared_glapi = with_shared_glapi and with_any_opengl
+
+system_has_kms_drm = ['openbsd', 'netbsd', 'freebsd', 'gnu/kfreebsd', 'dragonfly', 'linux', 'sunos', 'android'].contains(host_machine.system())
+
+gallium_drivers = get_option('gallium-drivers')
+if gallium_drivers.contains('auto')
+  if system_has_kms_drm
+    # TODO: PPC, Sparc
+    if ['x86', 'x86_64'].contains(host_machine.cpu_family())
+      gallium_drivers = [
+        'r300', 'r600', 'radeonsi', 'nouveau', 'virgl', 'svga', 'swrast',
+        'iris', 'crocus', 'i915'
+      ]
+    elif ['arm', 'aarch64'].contains(host_machine.cpu_family())
+      gallium_drivers = [
+        'v3d', 'vc4', 'freedreno', 'etnaviv', 'nouveau', 'svga',
+        'tegra', 'virgl', 'lima', 'panfrost', 'swrast', 'iris'
+      ]
+    elif ['mips', 'mips64', 'riscv32', 'riscv64'].contains(host_machine.cpu_family())
+      gallium_drivers = [
+        'r300', 'r600', 'radeonsi', 'nouveau', 'virgl', 'swrast'
+      ]
+    elif ['loongarch64'].contains(host_machine.cpu_family())
+      gallium_drivers = [
+        'r300', 'r600', 'radeonsi', 'nouveau', 'virgl', 'etnaviv', 'swrast'
+      ]
+    else
+      error('Unknown architecture @0@. Please pass -Dgallium-drivers to set driver options. Patches gladly accepted to fix this.'.format(
+            host_machine.cpu_family()))
+    endif
+  elif ['darwin', 'windows', 'cygwin', 'haiku'].contains(host_machine.system())
+    gallium_drivers = ['swrast']
+  else
+    error('Unknown OS @0@. Please pass -Dgallium-drivers to set driver options. Patches gladly accepted to fix this.'.format(
+          host_machine.system()))
+  endif
+endif
+with_gallium_radeonsi = gallium_drivers.contains('radeonsi')
+with_gallium_r300 = gallium_drivers.contains('r300')
+with_gallium_r600 = gallium_drivers.contains('r600')
+with_gallium_nouveau = gallium_drivers.contains('nouveau')
+with_gallium_freedreno = gallium_drivers.contains('freedreno')
+with_gallium_softpipe = gallium_drivers.contains('swrast')
+with_gallium_vc4 = gallium_drivers.contains('vc4')
+with_gallium_v3d = gallium_drivers.contains('v3d')
+with_gallium_panfrost = gallium_drivers.contains('panfrost')
+with_gallium_etnaviv = gallium_drivers.contains('etnaviv')
+with_gallium_tegra = gallium_drivers.contains('tegra')
+with_gallium_crocus = gallium_drivers.contains('crocus')
+with_gallium_iris = gallium_drivers.contains('iris')
+with_gallium_i915 = gallium_drivers.contains('i915')
+with_gallium_svga = gallium_drivers.contains('svga')
+with_gallium_virgl = gallium_drivers.contains('virgl')
+with_gallium_lima = gallium_drivers.contains('lima')
+with_gallium_zink = gallium_drivers.contains('zink')
+with_gallium_d3d12 = gallium_drivers.contains('d3d12')
+with_gallium_asahi = gallium_drivers.contains('asahi')
+foreach gallium_driver : gallium_drivers
+  pre_args += '-DHAVE_@0@'.format(gallium_driver.to_upper())
+endforeach
+
+freedreno_kmds = get_option('freedreno-kmds')
+# If building only vulkan with only kgsl kmd support, there is no libdrm
+# dependency:
+if freedreno_kmds.length() == 1 and freedreno_kmds.contains('kgsl') and not with_gallium_freedreno
+  system_has_kms_drm = false
+endif
+
+with_gallium = gallium_drivers.length() != 0
+with_gallium_kmsro = system_has_kms_drm and [
+  with_gallium_asahi,
+  with_gallium_etnaviv,
+  with_gallium_freedreno,
+  with_gallium_lima,
+  with_gallium_panfrost,
+  with_gallium_v3d,
+  with_gallium_vc4,
+].contains(true)
+
+with_dri = false
+if with_gallium and system_has_kms_drm
+  _glx = get_option('glx')
+  _egl = get_option('egl')
+  if _glx == 'dri' or _egl.enabled() or (_glx == 'disabled' and _egl.allowed())
+    with_dri = true
+  endif
+endif
+
+_vulkan_drivers = get_option('vulkan-drivers')
+if _vulkan_drivers.contains('auto')
+  if system_has_kms_drm
+    if host_machine.cpu_family().startswith('x86')
+      _vulkan_drivers = ['amd', 'intel', 'intel_hasvk', 'swrast']
+    elif ['arm', 'aarch64'].contains(host_machine.cpu_family())
+      _vulkan_drivers = ['swrast', 'intel']
+    elif ['mips', 'mips64', 'riscv32', 'riscv64'].contains(host_machine.cpu_family())
+      _vulkan_drivers = ['amd', 'swrast']
+    elif ['loongarch64'].contains(host_machine.cpu_family())
+      _vulkan_drivers = ['amd', 'swrast']
+    else
+      error('Unknown architecture @0@. Please pass -Dvulkan-drivers to set driver options. Patches gladly accepted to fix this.'.format(
+            host_machine.cpu_family()))
+    endif
+  elif ['darwin', 'windows', 'cygwin', 'haiku'].contains(host_machine.system())
+    # No vulkan driver supports windows or macOS currently
+    _vulkan_drivers = []
+  else
+    error('Unknown OS @0@. Please pass -Dvulkan-drivers to set driver options. Patches gladly accepted to fix this.'.format(
+          host_machine.system()))
+  endif
+endif
+
+with_intel_vk = _vulkan_drivers.contains('intel')
+with_intel_hasvk = _vulkan_drivers.contains('intel_hasvk')
+with_amd_vk = _vulkan_drivers.contains('amd')
+with_freedreno_vk = _vulkan_drivers.contains('freedreno')
+with_panfrost_vk = _vulkan_drivers.contains('panfrost')
+with_swrast_vk = _vulkan_drivers.contains('swrast')
+with_virtio_vk = _vulkan_drivers.contains('virtio')
+with_broadcom_vk = _vulkan_drivers.contains('broadcom')
+with_imagination_vk = _vulkan_drivers.contains('imagination-experimental')
+with_imagination_srv = get_option('imagination-srv')
+with_microsoft_vk = _vulkan_drivers.contains('microsoft-experimental')
+with_any_vk = _vulkan_drivers.length() != 0
+
+with_any_broadcom = [
+  with_gallium_vc4,
+  with_gallium_v3d,
+  with_broadcom_vk,
+].contains(true)
+
+if ['x86_64'].contains(host_machine.cpu_family())
+  with_intel_clc = get_option('intel-clc') == 'enabled'
+  with_intel_vk_rt = with_intel_vk and get_option('intel-clc') != 'disabled'
+else
+  with_intel_clc = false
+  with_intel_vk_rt = false
+endif
+
+with_any_intel = [
+  with_gallium_crocus,
+  with_gallium_i915,
+  with_gallium_iris,
+  with_intel_clc,
+  with_intel_hasvk,
+  with_intel_tools,
+  with_intel_vk,
+].contains(true)
+
+if with_swrast_vk and not with_gallium_softpipe
+  error('swrast vulkan requires gallium swrast')
+endif
+if with_gallium_tegra and not with_gallium_nouveau
+  error('tegra driver requires nouveau driver')
+endif
+if with_aco_tests and not with_amd_vk
+  error('ACO tests require Radv')
+endif
+
+with_microsoft_clc = get_option('microsoft-clc').enabled()
+with_clc = with_microsoft_clc or with_intel_clc
+with_spirv_to_dxil = get_option('spirv-to-dxil')
+
+if host_machine.system() == 'darwin'
+  with_dri_platform = 'apple'
+  pre_args += '-DBUILDING_MESA'
+elif ['windows', 'cygwin'].contains(host_machine.system())
+  with_dri_platform = 'windows'
+elif system_has_kms_drm
+  with_dri_platform = 'drm'
+else
+  # FIXME: haiku doesn't use dri, and xlib doesn't use dri, probably should
+  # assert here that one of those cases has been met.
+  # FIXME: illumos ends up here as well
+  with_dri_platform = 'none'
+endif
+
+with_vulkan_beta = get_option('vulkan-beta')
+if host_machine.system() == 'darwin'
+  #macOS seems to need beta extensions to build for now:
+  with_vulkan_beta = true
+endif
+if with_vulkan_beta
+  pre_args += '-DVK_ENABLE_BETA_EXTENSIONS'
+endif
+
+_codecs = get_option('video-codecs')
+foreach c : ['vc1dec', 'h264dec', 'h264enc', 'h265dec', 'h265enc']
+   pre_args += '-DVIDEO_CODEC_@0@=@1@'.format(c.to_upper(), _codecs.contains(c).to_int())
+endforeach
+
+_platforms = get_option('platforms')
+if _platforms.contains('auto')
+  if system_has_kms_drm
+    _platforms = ['x11', 'wayland']
+  elif ['darwin', 'cygwin'].contains(host_machine.system())
+    _platforms = ['x11']
+  elif ['haiku'].contains(host_machine.system())
+    _platforms = ['haiku']
+  elif host_machine.system() == 'windows'
+    _platforms = ['windows']
+  else
+    error('Unknown OS @0@. Please pass -Dplatforms to set platforms. Patches gladly accepted to fix this.'.format(
+          host_machine.system()))
+  endif
+endif
+
+with_platform_android = _platforms.contains('android')
+with_platform_x11 = _platforms.contains('x11')
+with_platform_wayland = _platforms.contains('wayland')
+with_platform_haiku = _platforms.contains('haiku')
+with_platform_windows = _platforms.contains('windows')
+
+with_glx = get_option('glx')
+if with_glx == 'auto'
+  if not with_opengl
+    with_glx = 'disabled'
+  elif with_platform_android
+    with_glx = 'disabled'
+  elif with_dri
+    with_glx = 'dri'
+  elif with_platform_haiku
+    with_glx = 'disabled'
+  elif host_machine.system() == 'windows'
+    with_glx = 'disabled'
+  elif with_gallium
+    # Even when building just gallium drivers the user probably wants dri
+    with_glx = 'dri'
+  elif with_platform_x11 and with_any_opengl and not with_any_vk
+    # The automatic behavior should not be to turn on xlib based glx when
+    # building only vulkan drivers
+    with_glx = 'xlib'
+  else
+    with_glx = 'disabled'
+  endif
+endif
+if with_glx == 'dri'
+   if with_gallium
+      with_dri = true
+   endif
+endif
+
+if not with_opengl and with_glx != 'disabled'
+  error('Building GLX without OpenGL is not supported.') \
+endif
+
+if not (with_dri or with_gallium or with_glx != 'disabled')
+  with_gles1 = false
+  with_gles2 = false
+  with_opengl = false
+  with_any_opengl = false
+  with_shared_glapi = false
+endif
+
+with_gbm = get_option('gbm') \
+  .require(system_has_kms_drm, error_message : 'GBM only supports DRM/KMS platforms') \
+  .disable_auto_if(not with_dri) \
+  .allowed()
+
+with_xlib_lease = get_option('xlib-lease') \
+  .require(with_platform_x11 and system_has_kms_drm, error_message : 'xlib-lease requires X11 and KMS/DRM support') \
+  .allowed()
+
+with_egl = get_option('egl') \
+  .require(host_machine.system() != 'darwin', error_message : 'EGL not supported on MacOS') \
+  .require(with_platform_windows or with_platform_haiku or with_dri or with_platform_android, error_message : 'EGL requires DRI, Haiku, Windows or Android') \
+  .require(with_shared_glapi, error_message : 'EGL requires shared-glapi') \
+  .require(with_glx != 'xlib', error_message :'EGL requires DRI, but GLX is being built with xlib support') \
+  .disable_auto_if(with_platform_haiku) \
+  .allowed()
+
+if with_egl
+  _platforms += 'surfaceless'
+  if with_gbm and not with_platform_android
+    _platforms += 'drm'
+  endif
+
+  egl_native_platform = get_option('egl-native-platform')
+  if egl_native_platform.contains('auto')
+    egl_native_platform = _platforms[0]
+  endif
+endif
+
+if with_egl and not _platforms.contains(egl_native_platform)
+  error('-Degl-native-platform does not specify an enabled platform')
+endif
+
+if 'x11' in _platforms
+  _platforms += 'xcb'
+endif
+
+foreach platform : _platforms
+  pre_args += '-DHAVE_@0@_PLATFORM'.format(platform.to_upper())
+endforeach
+
+if with_platform_android and get_option('platform-sdk-version') >= 29
+  # By default the NDK compiler, at least, emits emutls references instead of
+  # ELF TLS, even when building targeting newer API levels.  Make it actually do
+  # ELF TLS instead.
+  c_cpp_args += '-fno-emulated-tls'
+endif
+
+# -mtls-dialect=gnu2 speeds up non-initial-exec TLS significantly but requires
+# full toolchain (including libc) support.
+have_mtls_dialect = false
+foreach c_arg : get_option('c_args')
+  if c_arg.startswith('-mtls-dialect=')
+    have_mtls_dialect = true
+    break
+  endif
+endforeach
+if not have_mtls_dialect
+  # need .run to check libc support. meson aborts when calling .run when
+  # cross-compiling, but because this is just an optimization we can skip it
+  if meson.is_cross_build() and not meson.can_run_host_binaries()
+    warning('cannot auto-detect -mtls-dialect when cross-compiling, using compiler default')
+  else
+    # -fpic to force dynamic tls, otherwise TLS relaxation defeats check
+    gnu2_test = cc.run('int __thread x; int main() { return x; }',
+                       args: ['-mtls-dialect=gnu2', '-fpic'],
+                       name: '-mtls-dialect=gnu2')
+    if gnu2_test.returncode() == 0 and (
+          # check for lld 13 bug: https://gitlab.freedesktop.org/mesa/mesa/-/issues/5665
+          host_machine.cpu_family() != 'x86_64' or
+          # get_linker_id misses LDFLAGS=-fuse-ld=lld: https://github.com/mesonbuild/meson/issues/6377
+          #cc.get_linker_id() != 'ld.lld' or
+          cc.links('''int __thread x; int y; int main() { __asm__(
+                "leaq x@TLSDESC(%rip), %rax\n"
+                "movq y@GOTPCREL(%rip), %rdx\n"
+                "call *x@TLSCALL(%rax)\n"); }''', name: 'split TLSDESC')
+          )
+      c_cpp_args += '-mtls-dialect=gnu2'
+    endif
+  endif
+endif
+
+if with_glx != 'disabled'
+  if not (with_platform_x11 and with_any_opengl)
+    error('Cannot build GLX support without X11 platform support and at least one OpenGL API')
+  elif with_glx == 'xlib'
+    if not with_gallium
+      error('xlib based GLX requires at least one gallium driver')
+    elif not with_gallium_softpipe
+      error('xlib based GLX requires softpipe or llvmpipe.')
+    elif with_dri
+      error('xlib conflicts with any dri driver')
+    endif
+  elif with_glx == 'dri'
+    if not with_shared_glapi
+      error('dri based GLX requires shared-glapi')
+    endif
+  endif
+endif
+
+with_glvnd = get_option('glvnd')
+glvnd_vendor_name = get_option('glvnd-vendor-name')
+if with_glvnd
+  if with_platform_windows
+    error('glvnd cannot be used on Windows')
+  elif with_glx == 'xlib'
+    error('Cannot build glvnd support for GLX that is not DRI based.')
+  elif with_glx == 'disabled' and not with_egl
+    error('glvnd requires DRI based GLX and/or EGL')
+  endif
+  if get_option('egl-lib-suffix') != ''
+    error('''EGL lib suffix can't be used with libglvnd''')
+  endif
+endif
+
+if with_vulkan_icd_dir == ''
+  with_vulkan_icd_dir = join_paths(get_option('datadir'), 'vulkan/icd.d')
+endif
+
+# GNU/Hurd includes egl_dri2, without drm.
+with_dri2 = (with_dri or with_any_vk) and (with_dri_platform == 'drm' or
+  host_machine.system() == 'gnu')
+with_dri3 = get_option('dri3').disable_auto_if(not (system_has_kms_drm and with_dri2)).allowed()
+
+if with_any_vk and (with_platform_x11 and not with_dri3)
+  error('Vulkan drivers require dri3 for X11 support')
+endif
+if with_dri
+  if with_glx == 'disabled' and not with_egl and not with_gbm
+    error('building dri drivers require at least one windowing system')
+  endif
+endif
+
+if with_gallium_kmsro and (with_platform_x11 and not with_dri3)
+  error('kmsro requires dri3 for X11 support')
+endif
+
+dep_dxheaders = null_dep
+if with_gallium_d3d12 or with_microsoft_clc or with_microsoft_vk
+  dep_dxheaders = dependency('directx-headers', required : false)
+  if not dep_dxheaders.found()
+    dep_dxheaders = dependency('DirectX-Headers',
+      version : '>= 1.610.0',
+      fallback : ['DirectX-Headers', 'dep_dxheaders'],
+      required : with_gallium_d3d12 or with_microsoft_vk
+    )
+  endif
+endif
+
+_with_gallium_d3d12_video = get_option('gallium-d3d12-video')
+with_gallium_d3d12_video = false
+if with_gallium_d3d12 and not _with_gallium_d3d12_video.disabled()
+  with_gallium_d3d12_video = true
+  pre_args += '-DHAVE_GALLIUM_D3D12_VIDEO'
+endif
+
+_vdpau_drivers = [
+  with_gallium_d3d12_video,
+  with_gallium_nouveau,
+  with_gallium_r600,
+  with_gallium_radeonsi,
+  with_gallium_virgl,
+]
+
+vdpau = get_option('gallium-vdpau') \
+  .require(system_has_kms_drm, error_message : 'VDPAU state tracker can only be build on unix-like OSes.') \
+  .require(with_platform_x11, error_message : 'VDPAU state tracker requires X11 support.') \
+  .require(_vdpau_drivers.contains(true), error_message : 'VDPAU state tracker requires at least one of the following gallium drivers: r600, radeonsi, nouveau, d3d12 (with option gallium-d3d12-video, virgl).') 
+
+dep_vdpau = dependency('vdpau', version : '>= 1.1', required : vdpau)
+if dep_vdpau.found()
+  dep_vdpau = dep_vdpau.partial_dependency(compile_args : true)
+  pre_args += '-DHAVE_ST_VDPAU'
+endif
+with_gallium_vdpau = dep_vdpau.found()
+
+vdpau_drivers_path = get_option('vdpau-libs-path')
+if vdpau_drivers_path == ''
+  vdpau_drivers_path = join_paths(get_option('libdir'), 'vdpau')
+endif
+
+if with_vulkan_overlay_layer or with_aco_tests or with_amd_vk or with_intel_vk
+  prog_glslang = find_program('glslangValidator', native : true)
+  if run_command(prog_glslang, [ '--quiet', '--version' ], check : false).returncode() == 0
+    glslang_quiet = ['--quiet']
+  else
+    glslang_quiet = []
+  endif
+endif
+
+dep_xv = null_dep
+_omx = get_option('gallium-omx')
+if not system_has_kms_drm
+  if ['auto', 'disabled'].contains(_omx)
+    _omx = 'disabled'
+  else
+    error('OMX state tracker can only be built on unix-like OSes.')
+  endif
+elif not (with_gallium_r600 or with_gallium_radeonsi or with_gallium_nouveau)
+  if ['auto', 'disabled'].contains(_omx)
+    _omx = 'disabled'
+  else
+    error('OMX state tracker requires at least one of the following gallium drivers: r600, radeonsi, nouveau.')
+  endif
+endif
+with_gallium_omx = _omx
+dep_omx = null_dep
+dep_omx_other = []
+if ['auto', 'bellagio'].contains(_omx)
+  dep_omx = dependency(
+    'libomxil-bellagio', required : _omx == 'bellagio'
+  )
+  if dep_omx.found()
+    with_gallium_omx = 'bellagio'
+  endif
+endif
+if ['auto', 'tizonia'].contains(_omx)
+  if with_dri and with_egl
+    dep_omx = dependency(
+      'libtizonia', version : '>= 0.10.0',
+      required : _omx == 'tizonia',
+    )
+    dep_omx_other = [
+      dependency('libtizplatform', required : _omx == 'tizonia'),
+      dependency('tizilheaders', required : _omx == 'tizonia'),
+    ]
+    if dep_omx.found() and dep_omx_other[0].found() and dep_omx_other[1].found()
+      with_gallium_omx = 'tizonia'
+    endif
+  elif _omx == 'tizonia'
+    error('OMX-Tizonia state tracker requires dri and egl')
+  endif
+endif
+if _omx == 'auto'
+  with_gallium_omx = 'disabled'
+else
+  with_gallium_omx = _omx
+endif
+
+pre_args += [
+  '-DENABLE_ST_OMX_BELLAGIO=' + (with_gallium_omx == 'bellagio' ? '1' : '0'),
+  '-DENABLE_ST_OMX_TIZONIA=' + (with_gallium_omx == 'tizonia' ? '1' : '0'),
+]
+
+
+omx_drivers_path = get_option('omx-libs-path')
+
+if with_gallium_omx != 'disabled'
+  # Figure out where to put the omx driver.
+  # FIXME: this could all be vastly simplified by adding a 'defined_variable'
+  # argument to meson's get_variable method.
+  if omx_drivers_path == ''
+    _omx_libdir = dep_omx.get_variable(pkgconfig : 'libdir')
+    _omx_drivers_dir = dep_omx.get_variable(pkgconfig : 'pluginsdir')
+    if _omx_libdir == get_option('libdir')
+      omx_drivers_path = _omx_drivers_dir
+    else
+      _omx_base_dir = []
+      # This will fail on windows. Does OMX run on windows?
+      _omx_libdir = _omx_libdir.split('/')
+      _omx_drivers_dir = _omx_drivers_dir.split('/')
+      foreach o : _omx_drivers_dir
+        if not _omx_libdir.contains(o)
+          _omx_base_dir += o
+        endif
+      endforeach
+      omx_drivers_path = join_paths(get_option('libdir'), _omx_base_dir)
+    endif
+  endif
+endif
+
+_va_drivers = [
+  with_gallium_d3d12_video,
+  with_gallium_nouveau,
+  with_gallium_r600,
+  with_gallium_radeonsi,
+  with_gallium_virgl,
+]
+
+_va = get_option('gallium-va') \
+  .require(_va_drivers.contains(true),
+           error_message : 'VA state tracker requires at least one of the following gallium drivers: r600, radeonsi, nouveau, d3d12 (with option gallium-d3d12-video), virgl.')
+_dep_va_name = host_machine.system() == 'windows' ? 'libva-win32' : 'libva'
+dep_va = dependency(_dep_va_name, version : '>= 1.8.0', required : _va)
+if dep_va.found()
+  dep_va_headers = dep_va.partial_dependency(compile_args : true)
+  if cc.has_header_symbol('va/va.h', 'VASurfaceAttribDRMFormatModifiers',
+                          dependencies: dep_va_headers)
+    pre_args += '-DHAVE_VA_SURFACE_ATTRIB_DRM_FORMAT_MODIFIERS'
+  endif
+endif
+with_gallium_va = dep_va.found()
+
+va_drivers_path = get_option('va-libs-path')
+if va_drivers_path == ''
+  va_drivers_path = join_paths(get_option('libdir'), 'dri')
+endif
+
+with_gallium_xa = get_option('gallium-xa') \
+  .require(system_has_kms_drm, error_message : 'XA state tracker can only be built on unix-like OSes.') \
+  .require(with_gallium_nouveau or with_gallium_freedreno or with_gallium_i915 or with_gallium_svga,
+           error_message : 'XA state tracker requires at least one of the following gallium drivers: nouveau, freedreno, i915, svga.') \
+  .allowed()
+
+d3d_drivers_path = get_option('d3d-drivers-path')
+if d3d_drivers_path == ''
+  d3d_drivers_path = join_paths(get_option('prefix'), get_option('libdir'), 'd3d')
+endif
+
+with_gallium_st_nine =  get_option('gallium-nine')
+if with_gallium_st_nine
+  if not with_gallium_softpipe
+    error('The nine state tracker requires gallium softpipe/llvmpipe.')
+  elif not [
+             with_gallium_crocus,
+             with_gallium_freedreno,
+             with_gallium_i915,
+             with_gallium_iris,
+             with_gallium_nouveau,
+             with_gallium_panfrost,
+             with_gallium_r300,
+             with_gallium_r600,
+             with_gallium_radeonsi,
+             with_gallium_svga,
+             with_gallium_zink,
+           ].contains(true)
+    error('The nine state tracker requires at least one non-swrast gallium driver.')
+  endif
+  if not with_dri3
+    error('Using nine with wine requires dri3')
+  endif
+endif
+with_gallium_st_d3d10umd =  get_option('gallium-d3d10umd')
+if with_gallium_st_d3d10umd
+  if not with_gallium_softpipe
+    error('The d3d10umd state tracker requires gallium softpipe/llvmpipe.')
+  endif
+endif
+_power8 = get_option('power8')
+if _power8.allowed()
+  if host_machine.cpu_family() == 'ppc64' and host_machine.endian() == 'little'
+    if cc.get_id() == 'gcc' and cc.version().version_compare('< 4.8')
+      error('Altivec is not supported with gcc version < 4.8.')
+    endif
+    if cc.compiles('''
+        #include <altivec.h>
+        int main() {
+          vector unsigned char r;
+          vector unsigned int v = vec_splat_u32 (1);
+          r = __builtin_vec_vgbbd ((vector unsigned char) v);
+          return 0;
+        }''',
+        args : '-mpower8-vector',
+        name : 'POWER8 intrinsics')
+      pre_args += ['-D_ARCH_PWR8']
+      c_cpp_args += '-mpower8-vector'
+    elif _power8.enabled()
+      error('POWER8 intrinsic support required but not found.')
+    endif
+  endif
+endif
+
+if get_option('vmware-mks-stats')
+  if not with_gallium_svga
+    error('vmware-mks-stats requires gallium VMware/svga driver.')
+  endif
+  pre_args += '-DVMX86_STATS=1'
+endif
+
+_opencl = get_option('gallium-opencl')
+_rtti = get_option('cpp_rtti')
+if _opencl != 'disabled'
+  if not with_gallium
+    error('OpenCL Clover implementation requires at least one gallium driver.')
+  endif
+  if not _rtti
+    error('The Clover OpenCL state tracker requires rtti')
+  endif
+
+  with_clc = true
+  with_gallium_opencl = true
+  with_opencl_icd = _opencl == 'icd'
+else
+  with_gallium_opencl = false
+  with_opencl_icd = false
+endif
+
+with_gallium_rusticl = get_option('gallium-rusticl')
+if with_gallium_rusticl
+  if not with_gallium
+    error('rusticl requires at least one gallium driver.')
+  endif
+
+  if meson.version().version_compare('< 1.0.0')
+    error('rusticl requires meson 1.0.0 or newer')
+  endif
+
+  add_languages('rust', required: true)
+
+  with_clc = true
+endif
+
+dep_clc = null_dep
+if with_clc
+  dep_clc = dependency('libclc')
+endif
+
+gl_pkgconfig_c_flags = []
+with_glx_indirect_rendering = false
+if with_platform_x11
+  if with_glx == 'xlib'
+    pre_args += '-DUSE_XSHM'
+  else
+    with_glx_indirect_rendering = true
+    pre_args += '-DGLX_INDIRECT_RENDERING'
+    if with_glx_direct
+      pre_args += '-DGLX_DIRECT_RENDERING'
+    endif
+    if with_dri_platform == 'drm'
+      pre_args += '-DGLX_USE_DRM'
+    elif with_dri_platform == 'apple'
+      pre_args += '-DGLX_USE_APPLEGL'
+    elif with_dri_platform == 'windows'
+      pre_args += '-DGLX_USE_WINDOWSGL'
+    endif
+  endif
+endif
+
+with_glapi_export_proto_entry_points = false
+if with_shared_glapi and not with_glx_indirect_rendering
+  # Imply !defined(GLX_INDIRECT_RENDERING)
+  with_glapi_export_proto_entry_points = true
+endif
+pre_args += '-DGLAPI_EXPORT_PROTO_ENTRY_POINTS=@0@'.format(with_glapi_export_proto_entry_points ? '1' : '0')
+
+with_android_stub = get_option('android-stub')
+if with_android_stub and not with_platform_android
+  error('`-D android-stub=true` makes no sense without `-D platforms=android`')
+endif
+
+with_libbacktrace = get_option('android-libbacktrace') \
+  .require(with_platform_android, error_message : '`-D android-libbacktrace=enabled` makes no sense without `-D platforms=android`') \
+  .disable_auto_if(not with_platform_android) \
+  .allowed()
+
+if with_libbacktrace
+  cpp_args += '-DWITH_LIBBACKTRACE'
+endif
+
+if with_platform_android
+  dep_android_mapper4 = null_dep
+  if not with_android_stub
+    dep_android = [
+      dependency('cutils'),
+      dependency('hardware'),
+      dependency('sync'),
+    ]
+    if with_libbacktrace
+      dep_android += dependency('backtrace')
+    endif
+    if get_option('platform-sdk-version') >= 26
+      dep_android += dependency('nativewindow')
+    endif
+    if get_option('platform-sdk-version') >= 30
+      dep_android_mapper4 = dependency('android.hardware.graphics.mapper', version : '>= 4.0', required : false)
+    endif
+  endif
+  pre_args += [
+    '-DANDROID',
+    '-DANDROID_API_LEVEL=' + get_option('platform-sdk-version').to_string()
+  ]
+endif
+
+# On Android, seccomp kills the process on kernels without
+# CONFIG_KCMP/CONFIG_CHECKPOINT_RESTORE if it attemps to use KCMP.
+# Since we can't detect that, err on the side of caution and disable
+# KCMP by default on Android.
+if get_option('allow-kcmp') \
+    .disable_auto_if(with_platform_android) \
+    .allowed()
+  pre_args += '-DALLOW_KCMP'
+endif
+
+prog_python = import('python').find_installation('python3')
+has_mako = run_command(
+  prog_python, '-c',
+  '''
+from distutils.version import StrictVersion
+import mako
+assert StrictVersion(mako.__version__) >= StrictVersion("0.8.0")
+  ''', check: false)
+if has_mako.returncode() != 0
+  error('Python (3.x) mako module >= 0.8.0 required to build mesa.')
+endif
+
+if cc.get_id() == 'gcc' and cc.version().version_compare('< 4.4.6')
+  error('When using GCC, version 4.4.6 or later is required.')
+endif
+
+# Support systems without ETIME (e.g. FreeBSD)
+if cc.get_define('ETIME', prefix : '#include <errno.h>') == ''
+  pre_args += '-DETIME=ETIMEDOUT'
+endif
+
+# Define DEBUG for debug builds only (debugoptimized is not included on this one)
+if get_option('buildtype') == 'debug'
+  pre_args += '-DDEBUG'
+endif
+
+with_shader_cache = get_option('shader-cache') \
+  .require(host_machine.system() != 'windows', error_message : 'Shader Cache does not currently work on Windows') \
+  .allowed() 
+
+if with_shader_cache
+  pre_args += '-DENABLE_SHADER_CACHE'
+  if not get_option('shader-cache-default')
+    pre_args += '-DSHADER_CACHE_DISABLE_BY_DEFAULT'
+  endif
+
+  shader_cache_max_size = get_option('shader-cache-max-size')
+  if shader_cache_max_size != ''
+    pre_args += '-DMESA_SHADER_CACHE_MAX_SIZE="@0@"'.format(shader_cache_max_size)
+  endif
+endif
+
+# Check for GCC style builtins
+foreach b : ['bswap32', 'bswap64', 'clz', 'clzll', 'ctz', 'expect', 'ffs',
+             'ffsll', 'popcount', 'popcountll', 'unreachable', 'types_compatible_p']
+  if cc.has_function(b)
+    pre_args += '-DHAVE___BUILTIN_@0@'.format(b.to_upper())
+  endif
+endforeach
+
+# check for GCC __attribute__
+_attributes = [
+  'const', 'flatten', 'malloc', 'pure', 'unused', 'warn_unused_result',
+  'weak', 'format', 'packed', 'returns_nonnull', 'alias', 'noreturn',
+]
+foreach a : cc.get_supported_function_attributes(_attributes)
+  pre_args += '-DHAVE_FUNC_ATTRIBUTE_@0@'.format(a.to_upper())
+endforeach
+if cc.has_function_attribute('visibility:hidden')
+  pre_args += '-DHAVE_FUNC_ATTRIBUTE_VISIBILITY'
+endif
+if cc.compiles('__uint128_t foo(void) { return 0; }',
+               name : '__uint128_t')
+  pre_args += '-DHAVE_UINT128'
+endif
+
+if cc.has_function('reallocarray')
+   pre_args += '-DHAVE_REALLOCARRAY'
+endif
+if cc.has_function('fmemopen')
+   pre_args += '-DHAVE_FMEMOPEN'
+endif
+
+# TODO: this is very incomplete
+if ['linux', 'cygwin', 'gnu', 'freebsd', 'gnu/kfreebsd', 'haiku', 'android'].contains(host_machine.system())
+  pre_args += '-D_GNU_SOURCE'
+elif host_machine.system() == 'sunos'
+  pre_args += '-D__EXTENSIONS__'
+elif host_machine.system() == 'windows'
+  pre_args += [
+    '-D_WINDOWS', '-D_WIN32_WINNT=0x0A00', '-DWINVER=0x0A00',
+    '-DPIPE_SUBSYSTEM_WINDOWS_USER',
+    '-D_USE_MATH_DEFINES',  # XXX: scons didn't use this for mingw
+  ]
+  if cc.get_argument_syntax() == 'msvc'
+    pre_args += [
+      '-DVC_EXTRALEAN',
+      '-D_CRT_SECURE_NO_WARNINGS',
+      '-D_CRT_SECURE_NO_DEPRECATE',
+      '-D_SCL_SECURE_NO_WARNINGS',
+      '-D_SCL_SECURE_NO_DEPRECATE',
+      '-D_ALLOW_KEYWORD_MACROS',
+      '-D_HAS_EXCEPTIONS=0', # Tell C++ STL to not use exceptions
+      '-DNOMINMAX',
+    ]
+  else
+    # When the target is not mingw/ucrt
+    # NOTE: clang's stddef.h are conflict with mingw/ucrt's stddef.h
+    # So do not include headers that defined in clang for detecting
+    # _UCRT
+    if cc.compiles('''
+      #include <string.h>
+      #if defined(__MINGW32__) && defined(_UCRT)
+      #error
+      #endif
+      int main(void) { return 0; }''')
+      pre_args += ['-D__MSVCRT_VERSION__=0x0700']
+    endif
+  endif
+elif host_machine.system() == 'openbsd'
+  pre_args += '-D_ISOC11_SOURCE'
+endif
+
+# Check for generic C arguments
+c_msvc_compat_args = []
+no_override_init_args = []
+cpp_msvc_compat_args = []
+ld_args_gc_sections = []
+if cc.get_argument_syntax() == 'msvc'
+  _trial = [
+    '/wd4018',  # signed/unsigned mismatch
+    '/wd4056',  # overflow in floating-point constant arithmetic
+    '/wd4244',  # conversion from 'type1' to 'type2', possible loss of data
+    '/wd4267',  # 'var' : conversion from 'size_t' to 'type', possible loss of data
+    '/wd4305',  # truncation from 'type1' to 'type2'
+    '/wd4351',  # new behavior: elements of array 'array' will be default initialized
+    '/wd4756',  # overflow in constant arithmetic
+    '/wd4800',  # forcing value to bool 'true' or 'false' (performance warning)
+    '/wd4996',  # disabled deprecated POSIX name warnings
+    '/wd4291',  # no matching operator delete found
+    '/wd4146',  # unary minus operator applied to unsigned type, result still unsigned
+    '/wd4200',  # nonstandard extension used: zero-sized array in struct/union
+    '/wd4624',  # destructor was implicitly defined as deleted [from LLVM]
+    '/wd4309',  # 'initializing': truncation of constant value
+    '/wd4838',  # conversion from 'int' to 'const char' requires a narrowing conversion
+    '/wd5105',  # macro expansion producing 'defined' has undefined behavior (winbase.h, need Windows SDK upgrade)
+    '/we4020',  # Error when passing the wrong number of parameters
+    '/we4024',  # Error when passing different type of parameter
+    '/we4189',  # 'identifier' : local variable is initialized but not referenced
+    '/Zc:__cplusplus', #Set __cplusplus macro to match the /std:c++<version> on the command line
+  ]
+  c_args += cc.get_supported_arguments(_trial)
+  cpp_args += cpp.get_supported_arguments(_trial)
+else
+  _trial_c = [
+    '-Werror=implicit-function-declaration',
+    '-Werror=missing-prototypes',
+    '-Werror=return-type',
+    '-Werror=empty-body',
+    '-Werror=incompatible-pointer-types',
+    '-Werror=int-conversion',
+    '-Wimplicit-fallthrough',
+    '-Wmisleading-indentation',
+    '-Wno-missing-field-initializers',
+    '-Wno-format-truncation',
+    '-Wno-nonnull-compare',
+    '-fno-math-errno',
+    '-fno-trapping-math',
+    '-Qunused-arguments',
+    '-fno-common',
+    # Clang
+    '-Wno-microsoft-enum-value',
+    '-Wno-unused-function',
+  ]
+  _trial_cpp = [
+    '-Werror=return-type',
+    '-Werror=empty-body',
+    '-Wmisleading-indentation',
+    '-Wno-non-virtual-dtor',
+    '-Wno-missing-field-initializers',
+    '-Wno-format-truncation',
+    '-fno-math-errno',
+    '-fno-trapping-math',
+    '-Qunused-arguments',
+    # Some classes use custom new operator which zeroes memory, however
+    # gcc does aggressive dead-store elimination which threats all writes
+    # to the memory before the constructor as "dead stores".
+    # For now we disable this optimization.
+    '-flifetime-dse=1',
+    # Clang
+    '-Wno-microsoft-enum-value',
+  ]
+
+  # MinGW chokes on format specifiers and I can't get it all working
+  if not (cc.get_argument_syntax() == 'gcc' and host_machine.system() == 'windows')
+    _trial_c += ['-Werror=format', '-Wformat-security']
+    _trial_cpp += ['-Werror=format', '-Wformat-security']
+  endif
+
+  # FreeBSD annotated <pthread.h> but Mesa isn't ready
+  if not (cc.get_id() == 'clang' and host_machine.system() == 'freebsd')
+    _trial_c += ['-Werror=thread-safety']
+  endif
+
+  # If the compiler supports it, put function and data symbols in their
+  # own sections and GC the sections after linking.  This lets drivers
+  # drop shared code unused by that specific driver (particularly
+  # relevant for Vulkan drivers).
+  if cc.links('static char unused() { return 5; } int main() { return 0; }',
+              args : '-Wl,--gc-sections', name : 'gc-sections')
+    ld_args_gc_sections += '-Wl,--gc-sections'
+    _trial_c += ['-ffunction-sections', '-fdata-sections']
+    _trial_cpp += ['-ffunction-sections', '-fdata-sections']
+  endif
+
+  # Variables that are only used for assertions are considered unused when assertions
+  # are disabled. Don't treat this as an error, since we build with -Werror even if
+  # assertions are disabled.
+  if get_option('b_ndebug') == 'true' or (get_option('buildtype') == 'release' and get_option('b_ndebug') == 'if-release')
+    _trial_c += ['-Wno-unused-variable', '-Wno-unused-but-set-variable', '/wd4189']
+    _trial_cpp += ['-Wno-unused-variable', '-Wno-unused-but-set-variable', '/wd4189']
+  endif
+
+  c_args += cc.get_supported_arguments(_trial_c)
+  cpp_args += cpp.get_supported_arguments(_trial_cpp)
+
+  no_override_init_args += cc.get_supported_arguments(
+    ['-Wno-override-init', '-Wno-initializer-overrides']
+  )
+
+  # Check for C and C++ arguments for MSVC compatibility. These are only used
+  # in parts of the mesa code base that need to compile with MSVC, mainly
+  # common code
+  _trial_msvc = ['-Werror=pointer-arith', '-Werror=vla', '-Werror=gnu-empty-initializer']
+  c_msvc_compat_args += cc.get_supported_arguments(_trial_msvc)
+  cpp_msvc_compat_args += cpp.get_supported_arguments(_trial_msvc)
+endif
+
+# set linker arguments
+if host_machine.system() == 'windows'
+  if cc.get_argument_syntax() == 'msvc'
+    add_project_link_arguments(
+      '/fixed:no',
+      '/dynamicbase',
+      '/nxcompat',
+      language : ['c', 'cpp'],
+    )
+    if get_option('buildtype') != 'debug'
+      add_project_link_arguments(
+        '/incremental:no',
+        language : ['c', 'cpp'],
+      )
+    endif
+  else
+    add_project_link_arguments(
+      cc.get_supported_link_arguments(
+        '-Wl,--nxcompat',
+        '-Wl,--dynamicbase',
+        '-static-libgcc',
+        '-static-libstdc++',
+      ),
+      language : ['c'],
+    )
+    add_project_link_arguments(
+      cpp.get_supported_link_arguments(
+        '-Wl,--nxcompat',
+        '-Wl,--dynamicbase',
+        '-static-libgcc',
+        '-static-libstdc++',
+      ),
+      language : ['cpp'],
+    )
+  endif
+endif
+
+sse2_arg = []
+sse2_args = []
+sse41_args = []
+with_sse41 = false
+if host_machine.cpu_family().startswith('x86')
+  pre_args += '-DUSE_SSE41'
+  with_sse41 = true
+
+  if cc.get_id() != 'msvc'
+    sse41_args = ['-msse4.1']
+
+    if host_machine.cpu_family() == 'x86'
+      # x86_64 have sse2 by default, so sse2 args only for x86
+      sse2_arg = ['-msse2', '-mfpmath=sse']
+      sse2_args = [sse2_arg, '-mstackrealign']
+      if get_option('sse2')
+        # These settings make generated GCC code match MSVC and follow
+        # GCC advice on https://gcc.gnu.org/wiki/FloatingPointMath#x86note
+        #
+        # NOTE: We need to ensure stack is realigned given that we
+        # produce shared objects, and have no control over the stack
+        # alignment policy of the application. Therefore we need
+        # -mstackrealign or -mincoming-stack-boundary=2.
+        #
+        # XXX: We could have SSE without -mstackrealign if we always used
+        # __attribute__((force_align_arg_pointer)), but that's not
+        # always the case.
+        c_cpp_args += sse2_args
+        # sse2_args are adopted into c_cpp_args to avoid duplicated sse2 command line args
+        sse2_arg = []
+        sse2_args = []
+      else
+        # GCC on x86 (not x86_64) with -msse* assumes a 16 byte aligned stack, but
+        # that's not guaranteed
+        sse41_args += '-mstackrealign'
+      endif
+    endif
+  endif
+endif
+
+# Check for GCC style atomics
+dep_atomic = null_dep
+
+if cc.compiles('''#include <stdint.h>
+                  int main() {
+                    struct {
+                      uint64_t *v;
+                    } x;
+                    return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
+                           (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
+
+                  }''',
+               name : 'GCC atomic builtins')
+  pre_args += '-DUSE_GCC_ATOMIC_BUILTINS'
+
+  # Not all atomic calls can be turned into lock-free instructions, in which
+  # GCC will make calls into the libatomic library. Check whether we need to
+  # link with -latomic.
+  #
+  # This can happen for 64-bit atomic operations on 32-bit architectures such
+  # as ARM.
+  if not cc.links('''#include <stdint.h>
+                     int main() {
+                       struct {
+                         uint64_t *v;
+                       } x;
+                       return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
+                              (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
+                     }''',
+                  name : 'GCC atomic builtins required -latomic')
+    dep_atomic = cc.find_library('atomic')
+  endif
+endif
+if not cc.links('''#include <stdint.h>
+                   uint64_t v;
+                   int main() {
+                     return __sync_add_and_fetch(&v, (uint64_t)1);
+                   }''',
+                dependencies : dep_atomic,
+                name : 'GCC 64bit atomics')
+  pre_args += '-DMISSING_64BIT_ATOMICS'
+endif
+
+dep_ws2_32 = cc.find_library('ws2_32', required : with_platform_windows)
+
+# TODO: shared/static? Is this even worth doing?
+
+with_asm_arch = ''
+if host_machine.cpu_family() == 'x86'
+  if system_has_kms_drm or host_machine.system() == 'gnu'
+    with_asm_arch = 'x86'
+    pre_args += ['-DUSE_X86_ASM']
+
+    if with_glx_read_only_text
+      pre_args += ['-DGLX_X86_READONLY_TEXT']
+    endif
+  endif
+elif host_machine.cpu_family() == 'x86_64'
+  if system_has_kms_drm
+    with_asm_arch = 'x86_64'
+    pre_args += ['-DUSE_X86_64_ASM']
+  endif
+elif host_machine.cpu_family() == 'arm'
+  if system_has_kms_drm
+    with_asm_arch = 'arm'
+    pre_args += ['-DUSE_ARM_ASM']
+  endif
+elif host_machine.cpu_family() == 'aarch64'
+  if system_has_kms_drm
+    with_asm_arch = 'aarch64'
+    pre_args += ['-DUSE_AARCH64_ASM']
+  endif
+elif host_machine.cpu_family() == 'sparc64'
+  if system_has_kms_drm
+    with_asm_arch = 'sparc'
+    pre_args += ['-DUSE_SPARC_ASM']
+  endif
+elif host_machine.cpu_family() == 'ppc64' and host_machine.endian() == 'little'
+  if system_has_kms_drm
+    with_asm_arch = 'ppc64le'
+    pre_args += ['-DUSE_PPC64LE_ASM']
+  endif
+elif host_machine.cpu_family() == 'mips64' and host_machine.endian() == 'little'
+  if system_has_kms_drm
+    with_asm_arch = 'mips64el'
+    pre_args += ['-DUSE_MIPS64EL_ASM']
+  endif
+elif host_machine.cpu_family() == 'loongarch64'
+  if system_has_kms_drm
+    with_asm_arch = 'loongarch64'
+    pre_args += ['-DUSE_LOONGARCH64_ASM']
+  endif
+endif
+
+# Check for standard headers and functions
+if (cc.has_header_symbol('sys/sysmacros.h', 'major') and
+  cc.has_header_symbol('sys/sysmacros.h', 'minor') and
+  cc.has_header_symbol('sys/sysmacros.h', 'makedev'))
+  pre_args += '-DMAJOR_IN_SYSMACROS'
+endif
+if (cc.has_header_symbol('sys/mkdev.h', 'major') and
+  cc.has_header_symbol('sys/mkdev.h', 'minor') and
+  cc.has_header_symbol('sys/mkdev.h', 'makedev'))
+  pre_args += '-DMAJOR_IN_MKDEV'
+endif
+
+if cc.check_header('sched.h')
+  pre_args += '-DHAS_SCHED_H'
+  if cc.has_function('sched_getaffinity')
+    pre_args += '-DHAS_SCHED_GETAFFINITY'
+  endif
+endif
+
+if not ['linux'].contains(host_machine.system())
+  # Deprecated on Linux and requires <sys/types.h> on FreeBSD and OpenBSD
+  if cc.check_header('sys/sysctl.h', prefix : '#include <sys/types.h>')
+    pre_args += '-DHAVE_SYS_SYSCTL_H'
+  endif
+endif
+
+foreach h : ['xlocale.h', 'linux/futex.h', 'endian.h', 'dlfcn.h', 'sys/shm.h',
+             'cet.h', 'pthread_np.h', 'renderdoc_app.h', 'sys/inotify.h']
+  if cc.check_header(h)
+    pre_args += '-DHAVE_@0@'.format(h.to_upper().underscorify())
+  endif
+endforeach
+
+functions_to_detect = {
+  'strtof': '',
+  'mkostemp': '',
+  'memfd_create': '',
+  'random_r': '',
+  'flock': '',
+  'strtok_r': '',
+  'getrandom': '',
+  'qsort_s': '',
+  'posix_fallocate': '',
+}
+
+foreach f, prefix: functions_to_detect
+  if cc.has_function(f, prefix: prefix)
+    pre_args += '-DHAVE_@0@'.format(f.to_upper())
+  endif
+endforeach
+
+if cpp.links('''
+    #define _GNU_SOURCE
+    #include <stdlib.h>
+
+    static int dcomp(const void *l, const void *r, void *t) { return 0; }
+
+    int main(int ac, char **av) {
+      int arr[] = { 1 };
+      void *t = NULL;
+      qsort_r((void*)&arr[0], 1, 1, dcomp, t);
+      return (0);
+    }''',
+    args : pre_args,
+    name : 'GNU qsort_r')
+  pre_args += '-DHAVE_GNU_QSORT_R'
+elif cpp.links('''
+    #include <stdlib.h>
+
+    static int dcomp(void *t, const void *l, const void *r) { return 0; }
+
+    int main(int ac, char **av) {
+      int arr[] = { 1 };
+      void *t = NULL;
+      qsort_r((void*)&arr[0], 1, 1, t, dcomp);
+      return (0);
+    }''',
+    args : pre_args,
+    name : 'BSD qsort_r')
+  pre_args += '-DHAVE_BSD_QSORT_R'
+endif
+
+if cc.has_header_symbol('time.h', 'struct timespec')
+   pre_args += '-DHAVE_STRUCT_TIMESPEC'
+endif
+
+with_c11_threads = false
+if cc.has_function('thrd_create', prefix: '#include <threads.h>')
+  if with_platform_android
+    # Current only Android's c11 <threads.h> are verified
+    pre_args += '-DHAVE_THRD_CREATE'
+    with_c11_threads = true
+  endif
+endif
+
+if cc.has_header_symbol('errno.h', 'program_invocation_name',
+                        args : '-D_GNU_SOURCE')
+   pre_args += '-DHAVE_PROGRAM_INVOCATION_NAME'
+elif with_tools.contains('intel')
+  error('Intel tools require the program_invocation_name variable')
+endif
+
+if cc.has_header_symbol('math.h', 'issignaling',
+                        args : '-D_GNU_SOURCE')
+   pre_args += '-DHAVE_ISSIGNALING'
+endif
+
+# MinGW provides a __builtin_posix_memalign function, but not a posix_memalign.
+# This means that this check will succeed, but then compilation will later
+# fail. MSVC doesn't have this function at all, so only check for it on
+# non-windows platforms.
+if host_machine.system() != 'windows'
+  if cc.has_function('posix_memalign')
+    pre_args += '-DHAVE_POSIX_MEMALIGN'
+  endif
+endif
+
+if cc.has_member('struct dirent', 'd_type', prefix: '''#include <sys/types.h>
+   #include <dirent.h>''')
+   pre_args += '-DHAVE_DIRENT_D_TYPE'
+endif
+
+# strtod locale support
+if cc.links('''
+    #define _GNU_SOURCE
+    #include <stdlib.h>
+    #include <locale.h>
+    #ifdef HAVE_XLOCALE_H
+    #include <xlocale.h>
+    #endif
+    int main() {
+      locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
+      const char *s = "1.0";
+      char *end;
+      double d = strtod_l(s, end, loc);
+      float f = strtof_l(s, end, loc);
+      freelocale(loc);
+      return 0;
+    }''',
+    args : pre_args,
+    name : 'strtod has locale support')
+  pre_args += '-DHAVE_STRTOD_L'
+endif
+
+# Check for some linker flags
+ld_args_bsymbolic = []
+if cc.links('int main() { return 0; }', args : '-Wl,-Bsymbolic', name : 'Bsymbolic')
+  ld_args_bsymbolic += '-Wl,-Bsymbolic'
+endif
+with_ld_version_script = false
+if cc.links('int main() { return 0; }',
+            args : '-Wl,--version-script=@0@'.format(
+              join_paths(meson.current_source_dir(), 'build-support/conftest.map')),
+            name : 'version-script')
+  with_ld_version_script = true
+endif
+with_ld_dynamic_list = false
+if cc.links('int main() { return 0; }',
+            args : '-Wl,--dynamic-list=@0@'.format(
+              join_paths(meson.current_source_dir(), 'build-support/conftest.dyn')),
+            name : 'dynamic-list')
+  with_ld_dynamic_list = true
+endif
+
+ld_args_build_id = cc.get_supported_link_arguments('-Wl,--build-id=sha1')
+
+# check for dl support
+dep_dl = null_dep
+if host_machine.system() != 'windows'
+  if not cc.has_function('dlopen')
+    dep_dl = cc.find_library('dl', required : true)
+  endif
+  if cc.has_function('dladdr', dependencies : dep_dl)
+    # This is really only required for util/disk_cache.h
+    pre_args += '-DHAVE_DLADDR'
+  endif
+endif
+
+if cc.has_function('dl_iterate_phdr')
+  pre_args += '-DHAVE_DL_ITERATE_PHDR'
+elif with_intel_vk or with_intel_hasvk
+  error('Intel "Anvil" Vulkan driver requires the dl_iterate_phdr function')
+endif
+
+# only used in Iris and ANV
+if with_any_intel and ['x86', 'x86_64'].contains(host_machine.cpu_family())
+  pre_args += '-DSUPPORT_INTEL_INTEGRATED_GPUS'
+endif
+
+if get_option('intel-xe-kmd').enabled()
+  pre_args += '-DINTEL_XE_KMD_SUPPORTED'
+endif
+
+if with_intel_hasvk and host_machine.cpu_family().startswith('x86') == false
+  error('Intel "hasvk" Vulkan driver requires x86 or x86_64 CPU family')
+endif
+
+if with_gallium_crocus and host_machine.cpu_family().startswith('x86') == false
+  error('Intel "crocus" Gallium driver requires x86 or x86_64 CPU family')
+endif
+
+if with_gallium_i915 and host_machine.cpu_family().startswith('x86') == false
+  error('Intel "i915" Gallium driver requires x86 or x86_64 CPU family')
+endif
+
+# Determine whether or not the rt library is needed for time functions
+if host_machine.system() == 'windows' or cc.has_function('clock_gettime')
+  dep_clock = null_dep
+else
+  dep_clock = cc.find_library('rt')
+endif
+
+dep_zlib = dependency('zlib', version : '>= 1.2.3',
+                      fallback : ['zlib', 'zlib_dep'],
+                      required : get_option('zlib'))
+if dep_zlib.found()
+  pre_args += '-DHAVE_ZLIB'
+endif
+
+dep_zstd = dependency('libzstd', required : get_option('zstd'))
+if dep_zstd.found()
+  pre_args += '-DHAVE_ZSTD'
+endif
+
+with_compression = dep_zlib.found() or dep_zstd.found()
+if with_compression
+  pre_args += '-DHAVE_COMPRESSION'
+elif with_shader_cache
+  error('Shader Cache requires compression')
+endif
+
+if host_machine.system() == 'windows'
+  # For MSVC and MinGW we aren't using pthreads, and dependency('threads') will add linkage
+  # to pthread for MinGW, so leave the dependency null_dep for Windows. For Windows linking to
+  # kernel32 is enough for c11/threads.h and it's already linked by meson by default
+  dep_thread = null_dep
+else
+  dep_thread = dependency('threads')
+endif
+if dep_thread.found()
+  pre_args += '-DHAVE_PTHREAD'
+  if host_machine.system() != 'netbsd' and cc.has_function(
+      'pthread_setaffinity_np',
+      dependencies : dep_thread,
+      prefix : '#include <pthread.h>',
+      args : '-D_GNU_SOURCE')
+    pre_args += '-DHAVE_PTHREAD_SETAFFINITY'
+  endif
+endif
+
+with_expat = get_option('expat') \
+  .disable_auto_if(with_platform_android or with_platform_windows)
+
+if host_machine.system() == 'darwin'
+  dep_expat = meson.get_compiler('c').find_library('expat', required : with_expat)
+else
+  dep_expat = dependency('expat', fallback : ['expat', 'expat_dep'],
+                         required : with_expat)
+endif
+
+# TODO: with Meson 1.1.0 this can be replaced with with_expat.enable_if(with_intel_tools)
+if with_intel_tools and not dep_expat.found()
+  error('Intel tools require expat')
+endif
+
+# We don't require expat on Android or Windows
+use_xmlconfig = get_option('xmlconfig') \
+  .require(not (with_platform_android or with_platform_windows),
+           error_message : 'xmlconfig not available on Android or Windows') \
+  .require(dep_expat.found(),
+           error_message : 'requires expat') \
+  .allowed()
+  
+# Predefined macros for windows
+if host_machine.system() == 'windows'
+  pre_args += '-DWIN32_LEAN_AND_MEAN' # http://msdn2.microsoft.com/en-us/library/6dwk3a1z.aspx
+endif
+# this only exists on linux so either this is linux and it will be found, or
+# it's not linux and wont
+dep_m = cc.find_library('m', required : false)
+
+if host_machine.system() == 'windows'
+  dep_regex = meson.get_compiler('c').find_library('regex', required : false)
+  if not dep_regex.found()
+    dep_regex = declare_dependency(compile_args : ['-DNO_REGEX'])
+  endif
+else
+  dep_regex = null_dep
+endif
+
+if with_platform_haiku
+  dep_network = cc.find_library('network')
+endif
+
+dep_futex = null_dep
+if host_machine.system() == 'windows'
+  if (get_option('min-windows-version') < 8)
+    pre_args += '-DWINDOWS_NO_FUTEX'
+  else
+    dep_futex = cc.find_library('synchronization', required : true)
+  endif
+endif
+
+# Check for libdrm. Various drivers have different libdrm version requirements,
+# but we always want to use the same version for all libdrm modules. That means
+# even if driver foo requires 2.4.0 and driver bar requires 2.4.3, if foo and
+# bar are both on use 2.4.3 for both of them
+dep_libdrm_amdgpu = null_dep
+dep_libdrm_radeon = null_dep
+dep_libdrm_nouveau = null_dep
+dep_libdrm_intel = null_dep
+
+_drm_amdgpu_ver = '2.4.110'
+_drm_radeon_ver = '2.4.71'
+_drm_nouveau_ver = '2.4.102'
+_drm_intel_ver = '2.4.75'
+_drm_ver = '2.4.109'
+
+_libdrm_checks = [
+  ['intel', with_gallium_i915],
+  ['amdgpu', (with_amd_vk and not with_platform_windows) or with_gallium_radeonsi],
+  ['radeon', (with_gallium_radeonsi or with_gallium_r300 or with_gallium_r600)],
+  ['nouveau', with_gallium_nouveau],
+]
+
+# Loop over the enables versions and get the highest libdrm requirement for all
+# active drivers.
+_drm_blame = ''
+foreach d : _libdrm_checks
+  ver = get_variable('_drm_@0@_ver'.format(d[0]))
+  if d[1] and ver.version_compare('>' + _drm_ver)
+    _drm_ver = ver
+    _drm_blame = d[0]
+  endif
+endforeach
+if _drm_blame != ''
+  message('libdrm @0@ needed because @1@ has the highest requirement'.format(_drm_ver, _drm_blame))
+endif
+
+# Then get each libdrm module
+foreach d : _libdrm_checks
+  if d[1]
+    set_variable(
+      'dep_libdrm_' + d[0],
+      dependency('libdrm_' + d[0], version : '>=' + _drm_ver)
+    )
+  endif
+endforeach
+
+with_gallium_drisw_kms = false
+if system_has_kms_drm
+  dep_libdrm = dependency(
+    'libdrm', version : '>=' + _drm_ver,
+    # GNU/Hurd includes egl_dri2, without drm.
+    required : (with_dri2 and host_machine.system() != 'gnu') or with_dri3
+  )
+else
+  # We should prevent libdrm from being available when the target doesn't have it to avoid transitive
+  # dependencies (such as vk-runtime) linking to it
+  dep_libdrm = null_dep
+endif
+if dep_libdrm.found()
+  pre_args += '-DHAVE_LIBDRM'
+  if with_dri_platform == 'drm' and with_dri
+    with_gallium_drisw_kms = true
+  endif
+endif
+
+dep_libudev = dependency('libudev', required : false)
+if dep_libudev.found()
+  pre_args += '-DHAVE_LIBUDEV'
+endif
+
+llvm_modules = ['bitwriter', 'engine', 'mcdisassembler', 'mcjit', 'core', 'executionengine', 'scalaropts', 'transformutils', 'instcombine']
+llvm_optional_modules = ['coroutines']
+if with_amd_vk or with_gallium_radeonsi or with_gallium_r600
+  llvm_modules += ['amdgpu', 'bitreader', 'ipo']
+  if with_gallium_r600
+    llvm_modules += 'asmparser'
+  endif
+endif
+if with_gallium_opencl
+  llvm_modules += [
+    'linker', 'coverage', 'instrumentation', 'ipo', 'irreader',
+    'lto', 'option', 'objcarcopts', 'profiledata'
+  ]
+  # all-targets is needed to support static linking LLVM build with multiple targets
+  # windowsdriver is needded with LLVM>=15, but we don't know what LLVM verrsion we are using yet
+  llvm_optional_modules += ['all-targets', 'frontendopenmp', 'windowsdriver']
+endif
+if with_clc
+  llvm_modules += ['coverage', 'target', 'linker', 'irreader', 'option', 'libdriver', 'lto']
+  # all-targets is needed to support static linking LLVM build with multiple targets.
+  # windowsdriver is needded with LLVM>=15 and frontendhlsl is needed with LLVM>=16,
+  # but we don't know what LLVM version we are using yet
+  llvm_optional_modules += ['all-targets', 'windowsdriver', 'frontendhlsl']
+endif
+draw_with_llvm = get_option('draw-use-llvm')
+if draw_with_llvm
+  llvm_modules += 'native'
+  # lto is needded with LLVM>=15, but we don't know what LLVM verrsion we are using yet
+  llvm_optional_modules += ['lto']
+endif
+
+if with_amd_vk or with_gallium_radeonsi
+  _llvm_version = '>= 15.0.0'
+elif with_intel_clc
+  _llvm_version = '>= 13.0.0'
+elif with_gallium_opencl
+  _llvm_version = '>= 11.0.0'
+elif with_clc
+  _llvm_version = '>= 10.0.0'
+else
+  _llvm_version = '>= 5.0.0'
+endif
+
+_shared_llvm = get_option('shared-llvm') \
+  .disable_auto_if(host_machine.system() == 'windows') \
+  .allowed()
+
+_llvm = get_option('llvm')
+dep_llvm = null_dep
+with_llvm = false
+if _llvm.allowed()
+  dep_llvm = dependency(
+    'llvm',
+    version : _llvm_version,
+    modules : llvm_modules,
+    optional_modules : llvm_optional_modules,
+    required : (
+      with_amd_vk or with_gallium_radeonsi or with_gallium_opencl or with_clc
+      or _llvm.enabled()
+    ),
+    static : not _shared_llvm,
+    fallback : ['llvm', 'dep_llvm'],
+    include_type : 'preserve',
+  )
+  with_llvm = dep_llvm.found()
+endif
+if with_llvm
+  pre_args += '-DLLVM_AVAILABLE'
+  pre_args += '-DMESA_LLVM_VERSION_STRING="@0@"'.format(dep_llvm.version())
+  pre_args += '-DLLVM_IS_SHARED=@0@'.format(_shared_llvm.to_int())
+
+  if draw_with_llvm
+    pre_args += '-DDRAW_LLVM_AVAILABLE'
+  elif with_swrast_vk
+    error('Lavapipe requires LLVM draw support.')
+  endif
+
+  if host_machine.system() != 'windows'
+    # LLVM can be built without rtti, turning off rtti changes the ABI of C++
+    # programs, so we need to build all C++ code in mesa without rtti as well to
+    # ensure that linking works. Note that Win32 compilers does handle mismatching RTTI
+    # without issues, so only apply this for other compilers.
+    if dep_llvm.type_name() == 'internal'
+      _llvm_rtti = subproject('llvm').get_variable('has_rtti', true)
+    else
+      # The CMake finder will return 'ON', the llvm-config will return 'YES'
+      _llvm_rtti = ['ON', 'YES'].contains(dep_llvm.get_variable(cmake : 'LLVM_ENABLE_RTTI', configtool: 'has-rtti'))
+    endif
+    if _rtti != _llvm_rtti
+      if _llvm_rtti
+        error('LLVM was built with RTTI, cannot build Mesa with RTTI disabled. Remove cpp_rtti disable switch or use LLVM built without LLVM_ENABLE_RTTI.')
+      else
+        error('LLVM was built without RTTI, so Mesa must also disable RTTI. Use an LLVM built with LLVM_ENABLE_RTTI or add cpp_rtti=false.')
+      endif
+    endif
+  endif
+
+  if cc.get_argument_syntax() == 'msvc'
+    # Suppress "/DELAYLOAD:ole32.dll/shell32.dll ignored" warnings that LLVM adds
+    add_project_link_arguments(
+      '/ignore:4199',
+      language : ['c', 'cpp'],
+    )
+  endif
+elif with_amd_vk and with_aco_tests
+  error('ACO tests require LLVM, but LLVM is disabled.')
+elif with_gallium_radeonsi or with_swrast_vk
+  error('The following drivers require LLVM: RadeonSI, Lavapipe. One of these is enabled, but LLVM is disabled.')
+elif with_gallium_opencl
+  error('The OpenCL "Clover" state tracker requires LLVM, but LLVM is disabled.')
+elif with_clc
+  error('The CLC compiler requires LLVM, but LLVM is disabled.')
+else
+  draw_with_llvm = false
+endif
+
+with_opencl_spirv = (_opencl != 'disabled' and get_option('opencl-spirv')) or with_intel_clc or with_microsoft_clc or with_gallium_rusticl
+if with_opencl_spirv
+  chosen_llvm_version_array = dep_llvm.version().split('.')
+  chosen_llvm_version_major = chosen_llvm_version_array[0].to_int()
+  chosen_llvm_version_minor = chosen_llvm_version_array[1].to_int()
+
+  # Require an SPIRV-LLVM-Translator version compatible with the chosen LLVM
+  # one.
+
+  # This first version check is still needed as maybe LLVM 8.0 was picked but
+  # we do not want to accept SPIRV-LLVM-Translator 8.0.0.1 as that version
+  # does not have the required API and those are only available starting from
+  # 8.0.1.3.
+  _llvmspirvlib_min_version = '>= 8.0.1.3'
+  if with_intel_clc
+    _llvmspirvlib_min_version = '>= 13.0.0.0'
+  endif
+
+  _llvmspirvlib_version = [
+    _llvmspirvlib_min_version,
+    '>= @0@.@1@'.format(chosen_llvm_version_major, chosen_llvm_version_minor),
+    '< @0@.@1@'.format(chosen_llvm_version_major, chosen_llvm_version_minor + 1) ]
+
+  dep_spirv_tools = dependency('SPIRV-Tools', required : true, version : '>= 2018.0')
+  # LLVMSPIRVLib is available at https://github.com/KhronosGroup/SPIRV-LLVM-Translator
+  dep_llvmspirvlib = dependency('LLVMSPIRVLib', required : true, version : _llvmspirvlib_version)
+else
+  dep_spirv_tools = null_dep
+  dep_llvmspirvlib = null_dep
+endif
+
+dep_clang = null_dep
+if with_clc
+  llvm_libdir = dep_llvm.get_variable(cmake : 'LLVM_LIBRARY_DIR', configtool: 'libdir')
+
+  dep_clang = cpp.find_library('clang-cpp', dirs : llvm_libdir, required : false)
+
+  if not dep_clang.found() or not _shared_llvm
+    clang_modules = [
+      'clangBasic', 'clangAST', 'clangCodeGen', 'clangLex',
+      'clangDriver', 'clangFrontend', 'clangFrontendTool',
+      'clangHandleCXX', 'clangHandleLLVM', 'clangSerialization',
+      'clangSema', 'clangParse', 'clangEdit', 'clangAnalysis'
+    ]
+    if dep_llvm.version().version_compare('>= 15.0')
+      clang_modules += 'clangSupport'
+    endif
+    if dep_llvm.version().version_compare('>= 16.0')
+      clang_modules += 'clangASTMatchers'
+    endif
+
+    dep_clang = []
+    foreach m : clang_modules
+      dep_clang += cpp.find_library(m, dirs : llvm_libdir, required : true)
+    endforeach
+  endif
+endif
+
+# Be explicit about only using this lib on Windows, to avoid picking
+# up random libs with the generic name 'libversion'
+dep_version = null_dep
+if host_machine.system() == 'windows'
+  dep_version = cpp.find_library('version')
+endif
+
+dep_elf = dependency('libelf', required : false)
+if not with_platform_windows and not dep_elf.found()
+  dep_elf = cc.find_library('elf', required : false)
+endif
+if dep_elf.found()
+  pre_args += '-DUSE_LIBELF'
+endif
+
+dep_glvnd = null_dep
+if with_glvnd
+  dep_glvnd = dependency('libglvnd', version : '>= 1.3.2')
+  pre_args += '-DUSE_LIBGLVND=1'
+endif
+
+dep_valgrind = dependency('valgrind', required : get_option('valgrind'))
+if dep_valgrind.found()
+  pre_args += '-DHAVE_VALGRIND'
+endif
+
+# AddressSanitizer's leak reports need all the symbols to be present at exit to
+# decode well, which runs afoul of our dlopen()/dlclose()ing of the DRI drivers.
+# Set a flag so we can skip the dlclose for asan builds.
+if ['address', 'address,undefined'].contains(get_option('b_sanitize'))
+  asan_c_args = ['-DBUILT_WITH_ASAN=1']
+else
+  asan_c_args = ['-DBUILT_WITH_ASAN=0']
+endif
+
+yacc_is_bison = true
+needs_flex_bison = with_any_opengl or with_freedreno_vk or with_intel_tools or with_gallium
+
+if build_machine.system() == 'windows'
+  # Prefer the winflexbison versions, they're much easier to install and have
+  # better windows support.
+
+  prog_flex = find_program('win_flex', required : false)
+  if prog_flex.found()
+    # windows compatibility (uses <io.h> instead of <unistd.h> and _isatty,
+    # _fileno functions)
+    prog_flex = [prog_flex, '--wincompat']
+  else
+    prog_flex = [find_program('flex', 'lex', required : needs_flex_bison, disabler : true)]
+  endif
+  # Force flex to use const keyword in prototypes, as relies on __cplusplus or
+  # __STDC__ macro to determine whether it's safe to use const keyword
+  prog_flex += '-DYY_USE_CONST='
+
+  prog_flex_cpp = prog_flex
+  # Convince win_flex to use <inttypes.h> for C++ files
+  # Note that we are using a C99 version here rather than C11,
+  # because using a C11 version can cause the MSVC CRT headers to define
+  # static_assert to _Static_assert, which breaks other parts of the CRT
+  prog_flex_cpp += '-D__STDC_VERSION__=199901'
+
+  prog_bison = find_program('win_bison', required : false)
+  if not prog_bison.found()
+    prog_bison = find_program('bison', 'yacc', required : needs_flex_bison, disabler : true)
+  endif
+else
+  prog_bison = find_program('bison', required : false)
+
+  if not prog_bison.found()
+    prog_bison = find_program('byacc', required : needs_flex_bison, disabler : true)
+    yacc_is_bison = false
+  endif
+
+  # Disable deprecated keyword warnings, since we have to use them for
+  # old-bison compat.  See discussion in
+  # https://gitlab.freedesktop.org/mesa/mesa/merge_requests/2161
+  if find_program('bison', required : false, version : '> 2.3').found()
+    prog_bison = [prog_bison, '-Wno-deprecated']
+  endif
+
+  prog_flex = find_program('flex', required : needs_flex_bison, disabler : true)
+  prog_flex_cpp = prog_flex
+endif
+
+dep_selinux = null_dep
+if get_option('selinux')
+  dep_selinux = dependency('libselinux')
+  pre_args += '-DMESA_SELINUX'
+endif
+
+_libunwind = get_option('libunwind') \
+  .require(not with_platform_android, error_message : 'Android requires the use of the backtrace library, not libunwind')
+if host_machine.system() == 'darwin'
+  dep_unwind = meson.get_compiler('c').find_library('System', required : _libunwind)
+else
+  dep_unwind = dependency('libunwind', required : _libunwind)
+endif
+if dep_unwind.found()
+  pre_args += '-DHAVE_LIBUNWIND'
+endif
+
+if with_osmesa
+  if not with_gallium_softpipe
+    error('OSMesa gallium requires gallium softpipe or llvmpipe.')
+  endif
+  if host_machine.system() == 'windows'
+    osmesa_lib_name = 'osmesa'
+  else
+    osmesa_lib_name = 'OSMesa'
+  endif
+endif
+
+# TODO: symbol mangling
+
+if with_platform_wayland
+  dep_wl_scanner = dependency('wayland-scanner', native: true)
+  prog_wl_scanner = find_program(dep_wl_scanner.get_variable(pkgconfig : 'wayland_scanner'))
+  if dep_wl_scanner.version().version_compare('>= 1.15')
+    wl_scanner_arg = 'private-code'
+  else
+    wl_scanner_arg = 'code'
+  endif
+  dep_wl_protocols = dependency('wayland-protocols', version : '>= 1.24')
+  dep_wayland_client = dependency('wayland-client', version : '>=1.18')
+  dep_wayland_server = dependency('wayland-server', version : '>=1.18')
+  if with_egl
+    dep_wayland_egl = dependency('wayland-egl-backend', version : '>= 3')
+    dep_wayland_egl_headers = dep_wayland_egl.partial_dependency(compile_args : true)
+  endif
+  pre_args += '-DWL_HIDE_DEPRECATED'
+endif
+
+dep_x11 = null_dep
+dep_xext = null_dep
+dep_xfixes = null_dep
+dep_x11_xcb = null_dep
+dep_xcb = null_dep
+dep_xcb_keysyms = null_dep
+dep_xcb_glx = null_dep
+dep_xcb_dri2 = null_dep
+dep_xcb_dri3 = null_dep
+dep_dri2proto = null_dep
+dep_glproto = null_dep
+dep_xxf86vm = null_dep
+dep_xcb_dri3 = null_dep
+dep_xcb_present = null_dep
+dep_xcb_sync = null_dep
+dep_xcb_xfixes = null_dep
+dep_xshmfence = null_dep
+dep_xcb_xrandr = null_dep
+dep_xcb_shm = null_dep
+dep_xlib_xrandr = null_dep
+dep_openmp = null_dep
+
+# Even if we find OpenMP, Gitlab CI fails to link with gcc/i386 and clang/anyarch.
+if host_machine.cpu_family() == 'x86_64' and cc.get_id() == 'gcc'
+  dep_openmp = dependency('openmp', required : false)
+  if dep_openmp.found()
+    pre_args += ['-DHAVE_OPENMP']
+  endif
+endif
+
+with_dri3_modifiers = false
+with_xcb_keysyms = false
+if with_platform_x11
+  if with_glx == 'xlib'
+    dep_x11 = dependency('x11')
+    dep_xext = dependency('xext')
+    dep_xcb = dependency('xcb')
+    dep_xcb_xrandr = dependency('xcb-randr')
+  elif with_glx == 'dri'
+    dep_x11 = dependency('x11')
+    dep_xext = dependency('xext')
+    dep_xfixes = dependency('xfixes', version : '>= 2.0')
+    dep_xcb_glx = dependency('xcb-glx', version : '>= 1.8.1')
+    dep_xcb_shm = dependency('xcb-shm')
+  endif
+  if (with_any_vk or with_glx == 'dri' or with_egl or
+       (with_gallium_vdpau or with_gallium_va or
+        with_gallium_omx != 'disabled'))
+    dep_xcb = dependency('xcb')
+    dep_xcb_keysyms = dependency('xcb-keysyms', required : false)
+    with_xcb_keysyms = dep_xcb_keysyms.found()
+    if with_xcb_keysyms
+      pre_args += '-DXCB_KEYSYMS_AVAILABLE'
+    endif
+    dep_x11_xcb = dependency('x11-xcb')
+    if with_dri_platform == 'drm' and not dep_libdrm.found()
+      error('libdrm required for gallium video statetrackers when using x11')
+    endif
+  endif
+  if with_any_vk or with_egl or (with_glx == 'dri' and with_dri_platform == 'drm')
+    dep_xcb_dri2 = dependency('xcb-dri2', version : '>= 1.8')
+
+    if with_dri3
+      dep_xcb_dri3 = dependency('xcb-dri3')
+      dep_xcb_present = dependency('xcb-present')
+      # until xcb-dri3 has been around long enough to make a hard-dependency:
+      if (dep_xcb_dri3.version().version_compare('>= 1.13') and
+          dep_xcb_present.version().version_compare('>= 1.13'))
+        with_dri3_modifiers = true
+      endif
+      dep_xcb_shm = dependency('xcb-shm')
+      dep_xcb_sync = dependency('xcb-sync')
+      dep_xshmfence = dependency('xshmfence', version : '>= 1.1')
+    endif
+  endif
+  if with_glx == 'dri' or with_glx == 'xlib'
+    dep_glproto = dependency('glproto', version : '>= 1.4.14')
+  endif
+  if with_glx == 'dri'
+    if with_dri_platform == 'drm'
+      dep_dri2proto = dependency('dri2proto', version : '>= 2.8')
+      if with_glx_direct
+        dep_xxf86vm = dependency('xxf86vm')
+      endif
+    endif
+  endif
+  if (with_egl or
+      with_dri3 or (
+      with_gallium_vdpau or with_gallium_xa or
+      with_gallium_omx != 'disabled'))
+    dep_xcb_xfixes = dependency('xcb-xfixes')
+  endif
+  if with_xlib_lease or with_any_vk
+    dep_xcb_xrandr = dependency('xcb-randr')
+  endif
+  if with_xlib_lease
+    dep_xlib_xrandr = dependency('xrandr', version : '>= 1.3')
+  endif
+endif
+
+if with_dri
+  pre_args += '-DHAVE_DRI'
+endif
+if with_dri2
+  pre_args += '-DHAVE_DRI2'
+endif
+if with_dri3
+  pre_args += '-DHAVE_DRI3'
+endif
+if with_dri3_modifiers
+  pre_args += '-DHAVE_DRI3_MODIFIERS'
+endif
+if with_gallium_drisw_kms
+  pre_args += '-DHAVE_DRISW_KMS'
+endif
+
+if get_option('gallium-extra-hud')
+  pre_args += '-DHAVE_GALLIUM_EXTRA_HUD=1'
+endif
+
+dep_lmsensors = cc.find_library('sensors', required : get_option('lmsensors'))
+if dep_lmsensors.found()
+  pre_args += '-DHAVE_LIBSENSORS=1'
+endif
+
+_shader_replacement = get_option('custom-shader-replacement')
+if _shader_replacement == ''
+else
+  pre_args += '-DCUSTOM_SHADER_REPLACEMENT'
+endif
+
+with_perfetto = get_option('perfetto')
+with_datasources = get_option('datasources')
+with_any_datasource = with_datasources.length() != 0
+if with_perfetto
+  dep_perfetto = dependency('perfetto', fallback: ['perfetto', 'dep_perfetto'])
+  pre_args += '-DHAVE_PERFETTO'
+endif
+
+add_project_arguments(pre_args, language : ['c', 'cpp'])
+add_project_arguments(c_cpp_args, language : ['c', 'cpp'])
+
+add_project_arguments(c_args,   language : ['c'])
+add_project_arguments(cpp_args, language : ['cpp'])
+
+gl_priv_reqs = []
+
+if with_glx == 'xlib'
+  gl_priv_reqs += ['x11', 'xext', 'xcb']
+elif with_glx == 'dri'
+  gl_priv_reqs += [
+    'x11', 'xext', 'xfixes', 'x11-xcb', 'xcb',
+    'xcb-glx >= 1.8.1']
+  if with_dri_platform == 'drm'
+    gl_priv_reqs += 'xcb-dri2 >= 1.8'
+    if with_glx_direct
+      gl_priv_reqs += 'xxf86vm'
+    endif
+  endif
+endif
+if dep_libdrm.found()
+  gl_priv_reqs += 'libdrm >= 2.4.75'
+endif
+
+gl_priv_libs = []
+if dep_thread.found()
+  gl_priv_libs += ['-lpthread', '-pthread']
+endif
+if dep_m.found()
+  gl_priv_libs += '-lm'
+endif
+if dep_dl.found()
+  gl_priv_libs += '-ldl'
+endif
+
+# FIXME: autotools lists this as incomplete
+gbm_priv_libs = []
+if dep_dl.found()
+  gbm_priv_libs += '-ldl'
+endif
+
+pkg = import('pkgconfig')
+
+if host_machine.system() == 'windows'
+  prog_dumpbin = find_program('dumpbin', required : false)
+  with_symbols_check = prog_dumpbin.found() and with_tests
+  if with_symbols_check
+    symbols_check_args = ['--dumpbin', prog_dumpbin.full_path()]
+  endif
+else
+  prog_nm = find_program('nm')
+  with_symbols_check = with_tests
+  symbols_check_args = ['--nm', prog_nm.full_path()]
+endif
+
+# This quirk needs to be applied to sources with functions defined in assembly
+# as GCC LTO drops them. See: https://bugs.freedesktop.org/show_bug.cgi?id=109391
+gcc_lto_quirk = (cc.get_id() == 'gcc') ? ['-fno-lto'] : []
+
+devenv = environment()
+
+dir_compiler_nir = join_paths(meson.current_source_dir(), 'src/compiler/nir/')
+dir_source_root = meson.project_source_root()
+
+
+subdir('include')
+subdir('bin')
+subdir('src')
+
+meson.add_devenv(devenv)
+
+summary(
+  {
+    'prefix': get_option('prefix'),
+    'libdir': get_option('libdir'),
+    'includedir': get_option('includedir'),
+  },
+  section: 'Directories'
+)
+
+summary(
+  {
+    'c_cpp_args': c_cpp_args,
+  },
+  section: 'Common C and C++ arguments'
+)
+
+summary(
+  {
+    'OpenGL': with_opengl,
+    'ES1': with_gles1,
+    'ES2': with_gles2,
+    'Shared glapi': with_shared_glapi,
+  },
+  section: 'OpenGL', bool_yn: true
+)
+
+summary(
+  {
+    'Platform': with_dri_platform,
+    'Driver dir': dri_drivers_path,
+  },
+  section: 'DRI', bool_yn: true, list_sep: ' '
+)
+
+summary(
+  {
+    'Enabled': with_glx != 'disabled',
+    'Provider': with_glx == 'disabled' ? 'None' : with_glx
+  },
+  section: 'GLX', bool_yn: true, list_sep: ' '
+)
+
+egl_summary = {'Enabled': with_egl}
+if with_egl
+  egl_drivers = []
+  if with_dri
+    egl_drivers += 'builtin:egl_dri2'
+  endif
+  if with_dri3
+    egl_drivers += 'builtin:egl_dri3'
+  endif
+  if with_platform_windows
+    egl_drivers += 'builtin:wgl'
+  endif
+  egl_summary += {'Drivers': egl_drivers}
+  egl_summary += {'Platforms': _platforms}
+endif
+summary(egl_summary, section: 'EGL', bool_yn: true, list_sep: ' ')
+
+gbm_summary = {'Enabled': with_gbm}
+if with_gbm
+  gbm_summary += {'Backends path': gbm_backends_path}
+endif
+summary(gbm_summary, section: 'GBM', bool_yn: true, list_sep: ' ')
+
+vulkan_summary = {'Drivers': _vulkan_drivers.length() != 0 ? _vulkan_drivers : false }
+if with_any_vk
+  vulkan_summary += {'Platforms': _platforms}
+  vulkan_summary += {'ICD dir': with_vulkan_icd_dir}
+  if with_any_vulkan_layers
+    vulkan_summary += {'Layers': get_option('vulkan-layers')}
+  endif
+  vulkan_summary += {'Video codecs': _codecs.length() != 0 ? _codecs : false}
+  vulkan_summary += {'Intel Ray tracing': with_intel_vk_rt}
+endif
+summary(vulkan_summary, section: 'Vulkan', bool_yn: true, list_sep: ' ')
+
+llvm_summary = {'Enabled': with_llvm}
+if with_llvm
+  llvm_summary += {'Version': dep_llvm.version()}
+endif
+summary(llvm_summary, section: 'LLVM', bool_yn: true, list_sep: ' ')
+
+gallium_summary = {'Enabled': with_gallium}
+if with_gallium
+  gallium_summary += {'Drivers': gallium_drivers}
+  gallium_summary += {'Platforms': _platforms}
+
+  gallium_frontends = ['mesa']
+  if with_gallium_xa
+    gallium_frontends += 'xa'
+  endif
+  if with_gallium_vdpau
+    gallium_frontends += 'vdpau'
+  endif
+  if with_gallium_omx != 'disabled'
+    gallium_frontends += 'omx' + with_gallium_omx
+  endif
+  if with_gallium_va
+    gallium_frontends += 'va'
+  endif
+  if with_gallium_st_nine
+    gallium_frontends += 'nine'
+  endif
+  if with_gallium_opencl
+    gallium_frontends += 'clover'
+  endif
+  if with_gallium_rusticl
+    gallium_frontends += 'rusticl'
+  endif
+  gallium_summary += {'Frontends': gallium_frontends}
+  gallium_summary += {'Off-screen rendering (OSMesa)': with_osmesa ? 'lib' + osmesa_lib_name : false}
+  gallium_summary += {'HUD lm-sensors': dep_lmsensors.found()}
+endif
+summary(gallium_summary, section: 'Gallium', bool_yn: true, list_sep: ' ')
+
+perfetto_summary = {'Enabled': with_perfetto}
+if with_perfetto and with_any_datasource
+  perfetto_summary += {'Data source': with_datasources}
+endif
+summary(perfetto_summary, section: 'Perfetto', bool_yn: true, list_sep: ' ')
Index: mesa-23.2.1-new/src/gallium/targets/opencl/meson.build
===================================================================
--- mesa-23.2.1-new/src/gallium/targets/opencl/meson.build	(nonexistent)
+++ mesa-23.2.1-new/src/gallium/targets/opencl/meson.build	(revision 194)
@@ -0,0 +1,136 @@
+# Copyright © 2017 Intel Corporation
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+opencl_link_args = []
+opencl_link_deps = []
+opencl_version = '1'
+
+if with_ld_version_script
+  opencl_link_args += [
+    '-Wl,--version-script', join_paths(meson.current_source_dir(), 'opencl.sym')
+  ]
+  opencl_link_deps += files('opencl.sym')
+endif
+
+llvm_libdir = dep_llvm.get_variable(cmake : 'LLVM_LIBRARY_DIR', configtool: 'libdir')
+opencl_libname = with_opencl_icd ? 'MesaOpenCL' : 'OpenCL'
+
+polly_dep = null_dep
+polly_isl_dep = null_dep
+if dep_llvm.version().version_compare('>=10.0.0')
+  polly_dep = cpp.find_library('Polly', dirs : llvm_libdir, required : false)
+  polly_isl_dep = cpp.find_library('PollyISL', dirs : llvm_libdir, required : false)
+endif
+
+dep_clang = cpp.find_library('clang-cpp', dirs : llvm_libdir, required : false)
+
+# meson will return clang-cpp from system dirs if it's not found in llvm_libdir
+linker_rpath_arg = '-Wl,--rpath=@0@'.format(llvm_libdir)
+clang_test_code = '''
+  #include <clang/Basic/Version.h>
+  int main (void) {
+    size_t found_pos = clang::getClangFullVersion().find(CLANG_VERSION_STRING);
+    return found_pos == ::std::string::npos ? 1 : 0;
+  }
+'''
+can_check_clang = (not meson.is_cross_build() or meson.can_run_host_binaries()) and cpp.has_link_argument(linker_rpath_arg)
+can_check_clang = false
+if can_check_clang
+  test_run = cpp.run(clang_test_code, name : 'dep-clang-usable',
+                     dependencies : [dep_llvm, dep_clang], args : linker_rpath_arg)
+  dep_clang_usable = test_run.compiled() and test_run.returncode() == 0
+else
+  dep_clang_usable = true
+endif
+if not _shared_llvm or not (dep_clang.found() and dep_clang_usable)
+  dep_clang = [
+    cpp.find_library('clangCodeGen', dirs : llvm_libdir),
+    cpp.find_library('clangFrontendTool', dirs : llvm_libdir),
+    cpp.find_library('clangFrontend', dirs : llvm_libdir),
+    cpp.find_library('clangDriver', dirs : llvm_libdir),
+    cpp.find_library('clangSerialization', dirs : llvm_libdir),
+    cpp.find_library('clangParse', dirs : llvm_libdir),
+    cpp.find_library('clangSema', dirs : llvm_libdir),
+    cpp.find_library('clangAnalysis', dirs : llvm_libdir),
+    cpp.find_library('clangAST', dirs : llvm_libdir),
+    cpp.find_library('clangASTMatchers', dirs : llvm_libdir),
+    cpp.find_library('clangEdit', dirs : llvm_libdir),
+    cpp.find_library('clangLex', dirs : llvm_libdir),
+    cpp.find_library('clangBasic', dirs : llvm_libdir),
+    polly_dep, polly_isl_dep,
+  ]
+  if dep_llvm.version().version_compare('>= 15.0')
+    dep_clang += cpp.find_library('clangSupport', dirs : llvm_libdir)
+  endif
+
+  # check clang once more
+  if can_check_clang
+    test_run = cpp.run(clang_test_code, name : 'dep-clang-usable',
+                       dependencies : [dep_llvm, dep_clang], args : linker_rpath_arg)
+    if not test_run.compiled() or test_run.returncode() != 0
+      error('No usable clang found!')
+    endif
+  endif
+endif
+
+ocldef_in = files(opencl_libname + '.def.in')[0]
+ocldef = custom_target(
+  'ocldef.def',
+  input: ocldef_in,
+  output : 'ocldef.def',
+  command : gen_vs_module_defs_normal_command,
+)
+
+libopencl = shared_library(
+  opencl_libname,
+  [],
+  vs_module_defs : ocldef,
+  link_args : [ld_args_gc_sections, opencl_link_args],
+  link_depends : opencl_link_deps,
+  link_whole : libclover,
+  link_with : [libpipe_loader_dynamic, libgallium],
+  dependencies : [
+    idep_mesautil,
+    dep_clock, dep_dl, dep_unwind, dep_elf, dep_clang, dep_version
+  ],
+  name_prefix : host_machine.system() == 'windows' ? '' : [],  # otherwise mingw will create libOpenCL-1.dll or libMesaOpenCL-1.dll
+  version : '@0@.0.0'.format(opencl_version),
+  soversion : host_machine.system() == 'windows' ? '' : opencl_version,
+  install : true,
+)
+
+if with_opencl_icd
+  _config = configuration_data()
+  _config.set('OPENCL_LIBNAME', 'MesaOpenCL')
+  _config.set('OPENCL_VERSION', opencl_version)
+  configure_file(
+    configuration : _config,
+    input : 'mesa.icd.in',
+    output : 'mesa.icd',
+    install : true,
+    install_dir : join_paths(get_option('sysconfdir'), 'OpenCL', 'vendors'),
+  )
+
+  # .so is hardcoded in the icd as well
+  devenv.prepend(
+    'OCL_ICD_FILENAMES',
+    meson.current_build_dir() / 'libMesaOpenCL.so.@0@'.format(opencl_version)
+  )
+endif