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meson.build
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meson.build
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# 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 : run_command(
[find_program('python3', 'python'), 'bin/meson_get_version.py'],
check : true
).stdout(),
license : 'MIT',
meson_version : '>= 0.53',
default_options : ['buildtype=debugoptimized', 'b_ndebug=if-release', 'c_std=c11', 'cpp_std=c++17', 'rust_std=2021']
)
# In recent versions, meson can inject some extra arguments to get richer
# results from gtest based tests. Feature was added in 0.55, but requiring
# 0.59.2 to include an important fix. See https://github.com/mesonbuild/meson/pull/9283.
gtest_test_protocol = 'exitcode'
if meson.version().version_compare('>= 0.59.2')
gtest_test_protocol = 'gtest'
endif
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"',
]
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
with_gles1 = get_option('gles1')
if with_gles1 == 'true'
with_gles1 = 'enabled'
warning('gles1 option "true" deprecated, please use "enabled" instead.')
elif with_gles1 == 'false'
with_gles1 = 'disabled'
warning('gles1 option "false" deprecated, please use "disabled" instead.')
endif
with_gles2 = get_option('gles2')
if with_gles2 == 'true'
with_gles2 = 'enabled'
warning('gles2 option "true" deprecated, please use "enabled" instead.')
elif with_gles2 == 'false'
with_gles2 = 'disabled'
warning('gles2 option "false" deprecated, please use "disabled" instead.')
endif
if host_machine.system() == 'windows'
if with_gles1 == 'auto'
with_gles1 = 'disabled'
endif
if with_gles2 == 'auto'
with_gles2 = 'disabled'
endif
endif
with_opengl = get_option('opengl')
# Default shared glapi off for windows, on elsewhere.
_sg = get_option('shared-glapi')
if _sg == 'true'
_sg = 'enabled'
warning('shared-glapi option "true" deprecated, please use "enabled" instead.')
elif _sg == 'false'
_sg = 'disabled'
warning('shared-glapi option "false" deprecated, please use "disabled" instead.')
endif
if _sg == 'auto'
with_shared_glapi = host_machine.system() != 'windows'
else
with_shared_glapi = _sg == 'enabled'
endif
# shared-glapi is required if at least two OpenGL APIs are being built
if not with_shared_glapi
if ((with_gles1 == 'enabled' and with_gles2 == 'enabled') or
(with_gles1 == 'enabled' and with_opengl) or
(with_gles2 == 'enabled' and with_opengl))
error('shared-glapi required for building two or more of OpenGL, OpenGL ES 1.x, OpenGL ES 2.x')
endif
with_gles1 = 'disabled'
with_gles2 = 'disabled'
endif
# We require OpenGL for OpenGL ES
if not with_opengl
if (with_gles1 == 'enabled' or with_gles2 == 'enabled') and not with_opengl
error('building OpenGL ES without OpenGL is not supported.')
endif
with_gles1 = 'disabled'
with_gles2 = 'disabled'
endif
with_gles1 = with_gles1 != 'disabled'
with_gles2 = with_gles2 != 'disabled'
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())
with_freedreno_kgsl = get_option('freedreno-kgsl')
if with_freedreno_kgsl
system_has_kms_drm = false
endif
dri_drivers = get_option('dri-drivers')
if dri_drivers.length() != 0
error('Mesa\'s main branch no longer has any "classic" drivers, use the "amber" branch instead.')
endif
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',
'tegra', 'virgl', 'lima', 'panfrost', 'swrast', 'sgx'
]
elif ['mips', 'mips64', 'riscv32', 'riscv64'].contains(host_machine.cpu_family())
gallium_drivers = [
'r300', 'r600', 'radeonsi', 'nouveau', 'virgl', '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')
with_gallium_sgx = gallium_drivers.contains('sgx')
foreach gallium_driver : gallium_drivers
pre_args += '-DHAVE_@0@'.format(gallium_driver.to_upper())
endforeach
with_gallium = gallium_drivers.length() != 0
with_gallium_kmsro = with_gallium_v3d or with_gallium_vc4 or with_gallium_etnaviv or with_gallium_panfrost or with_gallium_lima or with_gallium_freedreno or with_gallium_asahi
if not system_has_kms_drm
with_gallium_kmsro = false
endif
if with_gallium_sgx
gallium_sgx_alias = get_option('gallium-sgx-alias')
if gallium_sgx_alias == 'sgx'
gallium_sgx_alias = ''
endif
with_gallium_sgx_alias = gallium_sgx_alias != ''
else
gallium_sgx_alias = ''
with_gallium_sgx_alias = false
endif
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 != 'disabled')
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']
elif ['mips', 'mips64', 'riscv32', 'riscv64'].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-experimental')
with_freedreno_virtio = get_option('freedreno-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 or with_gallium_v3d or with_broadcom_vk
with_any_intel = with_intel_vk or with_intel_hasvk or with_gallium_iris or with_gallium_crocus or with_intel_tools
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()
if ['x86_64'].contains(host_machine.cpu_family())
with_intel_clc = get_option('intel-clc').enabled()
with_intel_vk_rt = with_intel_vk and with_intel_clc
else
with_intel_clc = false
with_intel_vk_rt = false
endif
with_clc = with_microsoft_clc or with_intel_clc
with_libclc = with_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 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 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_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
_gbm = get_option('gbm')
if _gbm == 'true'
_gbm = 'enabled'
warning('gbm option "true" deprecated, please use "enabled" instead.')
elif _gbm == 'false'
_gbm = 'disabled'
warning('gbm option "false" deprecated, please use "disabled" instead.')
endif
if _gbm == 'auto'
with_gbm = system_has_kms_drm and with_dri
else
with_gbm = _gbm == 'enabled'
endif
if with_gbm and not system_has_kms_drm
error('GBM only supports DRM/KMS platforms')
endif
_xlib_lease = get_option('xlib-lease')
if _xlib_lease == 'true'
_xlib_lease = 'enabled'
warning('xlib_lease option "true" deprecated, please use "enabled" instead.')
elif _xlib_lease == 'false'
_xlib_lease = 'disabled'
warning('xlib_lease option "false" deprecated, please use "disabled" instead.')
endif
if _xlib_lease == 'auto'
with_xlib_lease = with_platform_x11 and system_has_kms_drm
else
with_xlib_lease = _xlib_lease == 'enabled'
endif
if with_platform_wayland
c_args += '-DVK_USE_PLATFORM_WAYLAND_KHR'
#add this once aco and other places can build with it
#cpp_args += '-DVK_USE_PLATFORM_WAYLAND_KHR'
endif
if with_platform_x11
c_args += ['-DVK_USE_PLATFORM_XCB_KHR', '-DVK_USE_PLATFORM_XLIB_KHR']
#add this once aco and other places can build with it
#cpp_args += ['-DVK_USE_PLATFORM_XCB_KHR', '-DVK_USE_PLATFORM_XLIB_KHR']
endif
if with_platform_windows
c_args += '-DVK_USE_PLATFORM_WIN32_KHR'
#add this once aco and other places can build with it
#cpp_args += '-DVK_USE_PLATFORM_WIN32_KHR'
endif
if with_platform_android
c_args += '-DVK_USE_PLATFORM_ANDROID_KHR'
cpp_args += '-DVK_USE_PLATFORM_ANDROID_KHR'
endif
if with_xlib_lease
c_args += '-DVK_USE_PLATFORM_XLIB_XRANDR_EXT'
#add this once aco and other places can build with it
#cpp_args += '-DVK_USE_PLATFORM_XLIB_XRANDR_EXT'
endif
if system_has_kms_drm and not with_platform_android
c_args += '-DVK_USE_PLATFORM_DISPLAY_KHR'
cpp_args += '-DVK_USE_PLATFORM_DISPLAY_KHR'
endif
if host_machine.system() == 'darwin'
c_args += '-DVK_USE_PLATFORM_MACOS_MVK'
cpp_args += '-DVK_USE_PLATFORM_MACOS_MVK'
c_args += '-DVK_USE_PLATFORM_METAL_EXT'
cpp_args += '-DVK_USE_PLATFORM_METAL_EXT'
#macOS seems to need beta extensions to build for now:
c_args += '-DVK_ENABLE_BETA_EXTENSIONS'
cpp_args += '-DVK_ENABLE_BETA_EXTENSIONS'
endif
_egl = get_option('egl')
if _egl == 'true'
_egl = 'enabled'
warning('egl option "true" deprecated, please use "enabled" instead.')
elif _egl == 'false'
_egl = 'disabled'
warning('egl option "false" deprecated, please use "disabled" instead.')
endif
if _egl == 'auto'
with_egl = (
host_machine.system() != 'darwin' and
(with_platform_windows or with_dri) and
with_shared_glapi
)
elif _egl == 'enabled'
if not with_dri and not with_platform_haiku and not with_platform_windows
error('EGL requires dri, haiku, or windows')
elif not with_shared_glapi
error('EGL requires shared-glapi')
elif not ['disabled', 'dri', 'null'].contains(with_glx)
error('EGL requires dri, but a GLX is being built without dri')
elif host_machine.system() == 'darwin'
error('EGL is not available on MacOS')
endif
with_egl = true
else
with_egl = false
endif
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 with_egl and with_opengl and with_glx != 'disabled'
pre_args += '-DEGL_WITH_OPENGL'
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_args += '-fno-emulated-tls'
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.has_exe_wrapper()
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_args += '-mtls-dialect=gnu2'
cpp_args += '-mtls-dialect=gnu2'
endif
endif
endif
if with_glx != 'disabled' and with_glx != 'null'
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')
_dri3 = get_option('dri3')
if _dri3 == 'true'
_dri3 = 'enabled'
warning('dri3 option "true" deprecated, please use "enabled" instead.')
elif _dri3 == 'false'
_dri3 = 'disabled'
warning('dri3 option "false" deprecated, please use "disabled" instead.')
endif
if _dri3 == 'auto'
with_dri3 = system_has_kms_drm and with_dri2
else
with_dri3 = _dri3 == 'enabled'
endif
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' or with_glx == 'null') 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 : '>= 1.606.4',
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 = get_option('gallium-vdpau')
if _vdpau == 'true'
_vdpau = 'enabled'
warning('gallium-vdpau option "true" deprecated, please use "enabled" instead.')
elif _vdpau == 'false'
_vdpau = 'disabled'
warning('gallium-vdpau option "false" deprecated, please use "disabled" instead.')
endif
if not system_has_kms_drm
if _vdpau == 'enabled'
error('VDPAU state tracker can only be build on unix-like OSes.')
else
_vdpau = 'disabled'
endif
elif not with_platform_x11
if _vdpau == 'enabled'
error('VDPAU state tracker requires X11 support.')
else
_vdpau = 'disabled'
endif
elif not (with_gallium_r300 or with_gallium_r600 or with_gallium_radeonsi or
with_gallium_nouveau or with_gallium_d3d12_video or with_gallium_virgl)
if _vdpau == 'enabled'
error('VDPAU state tracker requires at least one of the following gallium drivers: r300, r600, radeonsi, nouveau, d3d12 (with option gallium-d3d12-video, virgl).')
else
_vdpau = 'disabled'
endif
endif
dep_vdpau = null_dep
with_gallium_vdpau = false
if _vdpau != 'disabled'
dep_vdpau = dependency('vdpau', version : '>= 1.1', required : _vdpau == 'enabled')
if dep_vdpau.found()
dep_vdpau = dep_vdpau.partial_dependency(compile_args : true)
with_gallium_vdpau = true
endif
endif
if with_gallium_vdpau
pre_args += '-DHAVE_ST_VDPAU'
endif
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
prog_glslang = find_program('glslangValidator')
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 = get_option('gallium-va')
if _va == 'true'
_va = 'enabled'
warning('gallium-va option "true" deprecated, please use "enabled" instead.')
elif _va == 'false'
_va = 'disabled'
warning('gallium-va option "false" deprecated, please use "disabled" instead.')
endif
if not (with_gallium_r600 or with_gallium_radeonsi or with_gallium_nouveau or with_gallium_d3d12_video or with_gallium_virgl)
if _va == 'enabled'
error('VA state tracker requires at least one of the following gallium drivers: r600, radeonsi, nouveau, d3d12 (with option gallium-d3d12-video), virgl.')
else
_va = 'disabled'
endif
endif
with_gallium_va = false
dep_va = null_dep
if _va != 'disabled'
_dep_va_name = 'libva'
if host_machine.system() == 'windows'
_dep_va_name = 'libva-win32'
endif
dep_va = dependency(_dep_va_name, version : '>= 1.8.0', required : _va == 'enabled')
if dep_va.found()
dep_va_headers = dep_va.partial_dependency(compile_args : true)
with_gallium_va = 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
endif
va_drivers_path = get_option('va-libs-path')
if va_drivers_path == ''
va_drivers_path = join_paths(get_option('libdir'), 'dri')
endif
_xa = get_option('gallium-xa')
if _xa == 'true'
_xa = 'enabled'
warning('gallium-xa option "true" deprecated, please use "enabled" instead.')
elif _xa == 'false'
_xa = 'disabled'
warning('gallium-xa option "false" deprecated, please use "disabled" instead.')
endif
if not system_has_kms_drm
if _xa == 'enabled'
error('XA state tracker can only be built on unix-like OSes.')
else
_xa = 'disabled'
endif
elif not (with_gallium_nouveau or with_gallium_freedreno or with_gallium_i915
or with_gallium_svga)
if _xa == 'enabled'
error('XA state tracker requires at least one of the following gallium drivers: nouveau, freedreno, i915, svga.')
else
_xa = 'disabled'
endif
endif
with_gallium_xa = _xa != 'disabled'
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_radeonsi or with_gallium_nouveau or with_gallium_r600
or with_gallium_r300 or with_gallium_svga or with_gallium_i915
or with_gallium_iris or with_gallium_crocus or with_gallium_zink)
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 == 'true'
_power8 = 'enabled'
warning('power8 option "true" deprecated, please use "enabled" instead.')
elif _power8 == 'false'
_power8 = 'disabled'
warning('power8 option "false" deprecated, please use "disabled" instead.')
endif
if _power8 != 'disabled'
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', '-mpower8-vector']
elif get_option('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_libclc = 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('< 0.61.4')
error('rusticl requires meson 0.61.4 or newer')
endif
add_languages('rust', required: true)
with_clc = true
with_libclc = true
endif
dep_clc = null_dep
if with_libclc
dep_clc = dependency('libclc')
endif
gl_pkgconfig_c_flags = []
if with_platform_x11
if with_glx == 'xlib'
pre_args += '-DUSE_XSHM'
else
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_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
if with_platform_android
dep_android_mapper4 = null_dep
if not with_android_stub
dep_android = [
dependency('cutils'),
dependency('hardware'),
dependency('sync'),
dependency('backtrace')
]
if get_option('platform-sdk-version') >= 26
dep_android += dependency('nativewindow')