mesa/meson.build

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# Copyright © 2017-2019 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('python', 'python2', 'python3'), 'bin/meson_get_version.py']
).stdout(),
license : 'MIT',
meson_version : '>= 0.46',
default_options : ['buildtype=debugoptimized', 'b_ndebug=if-release', 'c_std=c99', 'cpp_std=c++14']
)
cc = meson.get_compiler('c')
cpp = meson.get_compiler('cpp')
null_dep = dependency('', required : false)
# 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"',
]
with_vulkan_icd_dir = get_option('vulkan-icd-dir')
with_tests = get_option('build-tests')
with_valgrind = get_option('valgrind')
with_libunwind = get_option('libunwind')
with_glx_read_only_text = get_option('glx-read-only-text')
with_glx_direct = get_option('glx-direct')
with_osmesa = get_option('osmesa')
with_swr_arches = get_option('swr-arches')
with_tools = get_option('tools')
if with_tools.contains('all')
with_tools = [
'drm-shim',
'etnaviv',
'freedreno',
'glsl',
'intel',
'intel-ui',
'lima',
'nir',
'nouveau',
'xvmc',
]
endif
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
with_gles1 = get_option('gles1')
with_gles2 = get_option('gles2')
if host_machine.system() == 'windows'
if with_gles1 == 'auto'
with_gles1 = 'false'
endif
if with_gles2 == 'auto'
with_gles2 = 'false'
endif
endif
with_opengl = get_option('opengl')
# Default shared glapi off for windows, on elsewhere.
_sg = get_option('shared-glapi')
if _sg == 'auto'
with_shared_glapi = host_machine.system() != 'windows'
else
with_shared_glapi = _sg == 'true'
endif
# shared-glapi is required if at least two OpenGL APIs are being built
if not with_shared_glapi
if ((with_gles1 == 'true' and with_gles2 == 'true') or
(with_gles1 == 'true' and with_opengl) or
(with_gles2 == 'true' 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 = 'false'
with_gles2 = 'false'
endif
# We require OpenGL for OpenGL ES
if not with_opengl
if (with_gles1 == 'true' or with_gles2 == 'true') and not with_opengl
error('building OpenGL ES without OpenGL is not supported.')
endif
with_gles1 = 'false'
with_gles2 = 'false'
endif
with_gles1 = with_gles1 != 'false'
with_gles2 = with_gles2 != 'false'
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'].contains(host_machine.system())
dri_drivers = get_option('dri-drivers')
if dri_drivers.contains('auto')
if system_has_kms_drm
# TODO: PPC, Sparc
if ['x86', 'x86_64'].contains(host_machine.cpu_family())
dri_drivers = ['i915', 'i965', 'r100', 'r200', 'nouveau']
elif ['arm', 'aarch64'].contains(host_machine.cpu_family())
dri_drivers = []
else
error('Unknown architecture @0@. Please pass -Ddri-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())
# only swrast would make sense here, but gallium swrast is a much better default
dri_drivers = []
else
error('Unknown OS @0@. Please pass -Ddri-drivers to set driver options. Patches gladly accepted to fix this.'.format(
host_machine.system()))
endif
endif
with_dri_i915 = dri_drivers.contains('i915')
with_dri_i965 = dri_drivers.contains('i965')
with_dri_r100 = dri_drivers.contains('r100')
with_dri_r200 = dri_drivers.contains('r200')
with_dri_nouveau = dri_drivers.contains('nouveau')
with_dri_swrast = dri_drivers.contains('swrast')
with_dri = dri_drivers.length() != 0 and dri_drivers != ['']
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'
]
elif ['arm', 'aarch64'].contains(host_machine.cpu_family())
gallium_drivers = [
'kmsro', 'v3d', 'vc4', 'freedreno', 'etnaviv', 'nouveau',
'tegra', 'virgl', 'lima', 'panfrost', '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_kmsro = gallium_drivers.contains('kmsro')
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_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_swr = gallium_drivers.contains('swr')
with_gallium_lima = gallium_drivers.contains('lima')
with_gallium_zink = gallium_drivers.contains('zink')
if cc.get_id().startswith('intel') and meson.version().version_compare('< 0.49.1')
error('Meson does not have sufficient support of ICC before 0.49.1 to compile mesa')
endif
with_gallium = gallium_drivers.length() != 0 and gallium_drivers != ['']
if with_gallium and system_has_kms_drm
_glx = get_option('glx')
_egl = get_option('egl')
if _glx == 'dri' or _egl == 'true' or (_glx == 'disabled' and _egl != 'false')
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']
elif ['arm', 'aarch64'].contains(host_machine.cpu_family())
_vulkan_drivers = []
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_amd_vk = _vulkan_drivers.contains('amd')
with_freedreno_vk = _vulkan_drivers.contains('freedreno')
with_any_vk = _vulkan_drivers.length() != 0 and _vulkan_drivers != ['']
if with_freedreno_vk and get_option('I-love-half-baked-turnips') != true
error('Cannot enable freedreno vulkan driver')
endif
if with_dri_swrast and (with_gallium_softpipe or with_gallium_swr)
error('Only one swrast provider can be built')
endif
if with_dri_i915 and with_gallium_i915
error('Only one i915 provider can be built')
endif
if with_gallium_kmsro and not (with_gallium_v3d or with_gallium_vc4 or with_gallium_etnaviv or with_gallium_freedreno or with_gallium_panfrost or with_gallium_lima)
error('kmsro driver requires one or more renderonly drivers (vc4, etnaviv, freedreno, panfrost, lima)')
endif
tegra: Initial support Tegra K1 and later use a GPU that can be driven by the Nouveau driver. But the GPU is a pure render node and has no display engine, hence the scanout needs to happen on the Tegra display hardware. The GPU and the display engine each have a separate DRM device node exposed by the kernel. To make the setup appear as a single device, this driver instantiates a Nouveau screen with each instance of a Tegra screen and forwards GPU requests to the Nouveau screen. For purposes of scanout it will import buffers created on the GPU into the display driver. Handles that userspace requests are those of the display driver so that they can be used to create framebuffers. This has been tested with some GBM test programs, as well as kmscube and weston. All of those run without modifications, but I'm sure there is a lot that can be improved. Some fixes contributed by Hector Martin <marcan@marcan.st>. Changes in v2: - duplicate file descriptor in winsys to avoid potential issues - require nouveau when building the tegra driver - check for nouveau driver name on render node - remove unneeded dependency on libdrm_tegra - remove zombie references to libudev - add missing headers to C_SOURCES variable - drop unneeded tegra/ prefix for includes - open device files with O_CLOEXEC - update copyrights Changes in v3: - properly unwrap resources in ->resource_copy_region() - support vertex buffers passed by user pointer - allocate custom stream and const uploader - silence error message on pre-Tegra124 - support X without explicit PRIME Changes in v4: - ship Meson build files in distribution tarball - drop duplicate driver_tegra dependency Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Acked-by: Emil Velikov <emil.velikov@collabora.com> Tested-by: Andre Heider <a.heider@gmail.com> Reviewed-by: Dmitry Osipenko <digetx@gmail.com> Reviewed-by: Dylan Baker <dylan@pnwbakers.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2014-05-28 06:36:48 +08:00
if with_gallium_tegra and not with_gallium_nouveau
error('tegra driver requires nouveau driver')
endif
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
_platforms = get_option('platforms')
if _platforms.contains('auto')
if system_has_kms_drm
_platforms = ['x11', 'wayland', 'drm', 'surfaceless']
elif ['darwin', 'cygwin'].contains(host_machine.system())
_platforms = ['x11', 'surfaceless']
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_drm = _platforms.contains('drm')
with_platform_haiku = _platforms.contains('haiku')
with_platform_surfaceless = _platforms.contains('surfaceless')
with_platform_windows = _platforms.contains('windows')
with_platforms = false
if _platforms.length() != 0 and _platforms != ['']
# sanity check that list contains no empty strings
if _platforms.contains('')
error('Invalid argument list given to -Dplatforms, please fix.')
endif
with_platforms = true
egl_native_platform = _platforms[0]
endif
vulkan: Add EXT_acquire_xlib_display [v5] This extension adds the ability to borrow an X RandR output for temporary use directly by a Vulkan application. For DRM, we use the Linux resource leasing mechanism. v2: Clean up xlib_lease detection * Use separate temporary '_xlib_lease' variable to hold the option value to avoid changin the type of a variable. * Use boolean expressions instead of additional if statements to compute resulting with_xlib_lease value. * Simplify addition of VK_USE_PLATFORM_XLIB_XRANDR_KHR to vulkan_wsi_args Suggested-by: Eric Engestrom <eric.engestrom@imgtec.com> Move mode list from wsi_display to wsi_display_connector Fix scope for wsi_display_mode and wsi_display_connector allocs Suggested-by: Jason Ekstrand <jason@jlekstrand.net> v3: Adopt Jason Ekstrand's coding conventions Declare variables at first use, eliminate extra whitespace between types and names. Wrap lines to 80 columns. Explicitly forbid multiple DRM leases. Making the code support this looks tricky and will require additional thought. Use xcb_randr_output_t throughout the internals of the implementation. Convert at the public API (wsi_get_randr_output_display). Clean up check for usable active_crtc (possible when only the desired output is connected to the crtc). Suggested-by: Jason Ekstrand <jason.ekstrand@intel.com> v4: Move output resource fetching closer to use in wsi_display_get_output. This simplifies the error returns in earlier parts of the code a bit. Return VK_ERROR_INITIALIZATION_FAILED from wsi_acquire_xlib_display. Jason says this is the right error message. Suggested-by: Jason Ekstrand <jason.ekstrand@intel.com> v5: randr doesn't pass vscan over the wire, so we set vscan to 0 for randr-acquired modes, and test wsi modes for vscan <= 1 when comparing against randr modes. Suggested-by: Jason Ekstrand <jason.ekstrand@intel.com> Signed-off-by: Keith Packard <keithp@keithp.com> Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2018-02-09 23:45:58 +08:00
_xlib_lease = get_option('xlib-lease')
if _xlib_lease == 'auto'
with_xlib_lease = with_platform_x11 and with_platform_drm
else
with_xlib_lease = _xlib_lease == 'true'
endif
with_glx = get_option('glx')
if with_glx == 'auto'
if 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 == 'auto'
with_gbm = system_has_kms_drm and with_dri
else
with_gbm = _gbm == 'true'
endif
if with_gbm and not system_has_kms_drm
error('GBM only supports DRM/KMS platforms')
endif
_egl = get_option('egl')
if _egl == 'auto'
with_egl = (
not ['darwin', 'windows'].contains(host_machine.system()) and
with_dri and with_shared_glapi and with_platforms
)
elif _egl == 'true'
if not with_dri
error('EGL requires dri')
elif not with_shared_glapi
error('EGL requires shared-glapi')
elif not with_platforms
error('No platforms specified, consider -Dplatforms=drm,x11,surfaceless at least')
elif not ['disabled', 'dri'].contains(with_glx)
error('EGL requires dri, but a GLX is being built without dri')
elif ['darwin', 'windows'].contains(host_machine.system())
error('EGL is not available on Windows or MacOS')
endif
with_egl = true
else
with_egl = false
endif
if with_egl and not (with_platform_drm or with_platform_surfaceless or with_platform_android)
if with_gallium_radeonsi
error('RadeonSI requires the drm, surfaceless or android platform when using EGL')
endif
if with_gallium_virgl
error('Virgl requires the drm, surfaceless or android platform when using EGL')
endif
endif
# Android uses emutls for versions <= P/28. For USE_ELF_TLS we need ELF TLS.
if host_machine.system() != 'windows' and (not with_platform_android or get_option('platform-sdk-version') >= 29)
pre_args += '-DUSE_ELF_TLS'
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 == 'gallium-xlib'
if not with_gallium
error('Gallium-xlib based GLX requires at least one gallium driver')
elif not with_gallium_softpipe
error('Gallium-xlib based GLX requires softpipe or llvmpipe.')
elif with_dri
error('gallium-xlib conflicts with any dri driver')
endif
elif with_glx == 'xlib'
if 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')
if with_glvnd
if with_platform_windows
error('glvnd cannot be used on Windows')
elif with_glx == 'xlib' or with_glx == 'gallium-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
with_dri2 = (with_dri or with_any_vk) and (with_dri_platform == 'drm' or
host_machine.system() == 'gnu')
_dri3 = get_option('dri3')
if _dri3 == 'auto'
with_dri3 = system_has_kms_drm and with_dri2
else
with_dri3 = _dri3 == 'true'
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' and not with_egl and not with_gbm and with_osmesa != 'classic'
error('building dri drivers require at least one windowing system or classic osmesa')
endif
endif
prog_pkgconfig = find_program('pkg-config')
_vdpau = get_option('gallium-vdpau')
if not system_has_kms_drm
if _vdpau == 'true'
error('VDPAU state tracker can only be build on unix-like OSes.')
else
_vdpau = 'false'
endif
elif not with_platform_x11
if _vdpau == 'true'
error('VDPAU state tracker requires X11 support.')
else
_vdpau = 'false'
endif
elif not (with_gallium_r300 or with_gallium_r600 or with_gallium_radeonsi or
with_gallium_nouveau)
if _vdpau == 'true'
error('VDPAU state tracker requires at least one of the following gallium drivers: r300, r600, radeonsi, nouveau.')
else
_vdpau = 'false'
endif
endif
dep_vdpau = null_dep
with_gallium_vdpau = false
if _vdpau != 'false'
dep_vdpau = dependency('vdpau', version : '>= 1.1', required : _vdpau == 'true')
if dep_vdpau.found()
dep_vdpau = declare_dependency(
compile_args : run_command(prog_pkgconfig, ['vdpau', '--cflags']).stdout().split()
)
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_gallium_zink
dep_vulkan = dependency('vulkan')
endif
_xvmc = get_option('gallium-xvmc')
if not system_has_kms_drm
if _xvmc == 'true'
error('XVMC state tracker can only be build on unix-like OSes.')
else
_xvmc = 'false'
endif
elif not with_platform_x11
if _xvmc == 'true'
error('XVMC state tracker requires X11 support.')
else
_xvmc = 'false'
endif
elif not (with_gallium_r600 or with_gallium_nouveau)
if _xvmc == 'true'
error('XVMC state tracker requires at least one of the following gallium drivers: r600, nouveau.')
else
_xvmc = 'false'
endif
endif
dep_xvmc = null_dep
dep_xv = null_dep
with_gallium_xvmc = false
if _xvmc != 'false'
dep_xvmc = dependency('xvmc', version : '>= 1.0.6', required : _xvmc == 'true')
dep_xv = dependency('xv', required : _xvmc == 'true')
with_gallium_xvmc = dep_xvmc.found() and dep_xv.found()
endif
xvmc_drivers_path = get_option('xvmc-libs-path')
if xvmc_drivers_path == ''
xvmc_drivers_path = get_option('libdir')
endif
_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_pkgconfig_variable method.
if omx_drivers_path == ''
_omx_libdir = dep_omx.get_pkgconfig_variable('libdir')
_omx_drivers_dir = dep_omx.get_pkgconfig_variable('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 not system_has_kms_drm
if _va == 'true'
error('VA state tracker can only be built on unix-like OSes.')
else
_va = 'false'
endif
elif not (with_gallium_r600 or with_gallium_radeonsi or with_gallium_nouveau)
if _va == 'true'
error('VA state tracker requires at least one of the following gallium drivers: r600, radeonsi, nouveau.')
else
_va = 'false'
endif
endif
with_gallium_va = false
dep_va = null_dep
if _va != 'false'
dep_va = dependency('libva', version : '>= 0.38.0', required : _va == 'true')
if dep_va.found()
dep_va_headers = declare_dependency(
compile_args : run_command(prog_pkgconfig, ['libva', '--cflags']).stdout().split()
)
with_gallium_va = true
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 not system_has_kms_drm
if _xa == 'true'
error('XA state tracker can only be built on unix-like OSes.')
else
_xa = 'false'
endif
elif not (with_gallium_nouveau or with_gallium_freedreno or with_gallium_i915
or with_gallium_svga)
if _xa == 'true'
error('XA state tracker requires at least one of the following gallium drivers: nouveau, freedreno, i915, svga.')
else
_xa = 'false'
endif
endif
with_gallium_xa = _xa != 'false'
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)
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
if get_option('power8') != 'false'
# on old versions of meson the cpu family would return as ppc64le on little
# endian power8, this was changed in 0.48 such that the family would always
# be ppc64 regardless of endianness, and then the machine.endian() value
# should be checked. Since we support versions < 0.48 we need to use
# startswith.
if host_machine.cpu_family().startswith('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') == 'true'
error('POWER8 intrinsic support required but not found.')
endif
endif
endif
_opencl = get_option('gallium-opencl')
clover_cpp_std = []
if _opencl != 'disabled'
if not with_gallium
error('OpenCL Clover implementation requires at least one gallium driver.')
endif
dep_clc = dependency('libclc')
with_gallium_opencl = true
with_opencl_icd = _opencl == 'icd'
with_opencl_spirv = get_option('opencl-spirv')
if with_opencl_spirv
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 : '>= 0.2.1')
else
dep_spirv_tools = null_dep
dep_llvmspirvlib = null_dep
endif
if host_machine.cpu_family().startswith('ppc') and cpp.compiles('''
#if !defined(__VEC__) || !defined(__ALTIVEC__)
#error "AltiVec not enabled"
#endif''',
name : 'Altivec')
clover_cpp_std += ['cpp_std=gnu++11']
endif
else
dep_clc = null_dep
dep_spirv_tools = null_dep
dep_llvmspirvlib = null_dep
with_gallium_opencl = false
with_opencl_icd = false
with_opencl_spirv = false
endif
gl_pkgconfig_c_flags = []
if with_platform_x11
if with_any_vk or with_egl or (with_glx == 'dri' and with_dri_platform == 'drm')
pre_args += '-DHAVE_X11_PLATFORM'
endif
if with_glx == 'xlib' or with_glx == 'gallium-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
else
pre_args += '-DEGL_NO_X11'
gl_pkgconfig_c_flags += '-DEGL_NO_X11'
endif
if with_platform_drm
if with_egl and not with_gbm
error('EGL drm platform requires gbm')
endif
pre_args += '-DHAVE_DRM_PLATFORM'
endif
if with_platform_surfaceless
pre_args += '-DHAVE_SURFACELESS_PLATFORM'
endif
if with_platform_android
dep_android = [
dependency('cutils'),
dependency('hardware'),
dependency('sync'),
]
if get_option('platform-sdk-version') >= 26
dep_android += dependency('nativewindow')
endif
pre_args += '-DHAVE_ANDROID_PLATFORM'
endif
if with_platform_haiku
pre_args += '-DHAVE_HAIKU_PLATFORM'
endif
if meson.version().version_compare('>=0.50')
prog_python = import('python').find_installation('python3')
else
prog_python = import('python3').find_python()
endif
has_mako = run_command(
prog_python, '-c',
'''
from distutils.version import StrictVersion
import mako
assert StrictVersion(mako.__version__) > StrictVersion("0.8.0")
''')
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 = false
_shader_cache = get_option('shader-cache')
if _shader_cache != 'false'
if host_machine.system() == 'windows'
if _shader_cache == 'true'
error('Shader Cache does not currently work on Windows')
endif
else
pre_args += '-DENABLE_SHADER_CACHE'
with_shader_cache = true
endif
endif
if with_amd_vk and not with_shader_cache
error('Radv requires shader cache support')
endif
# Check for GCC style builtins
foreach b : ['bswap32', 'bswap64', 'clz', 'clzll', 'ctz', 'expect', 'ffs',
'ffsll', 'popcount', 'popcountll', 'unreachable']
if cc.has_function(b)
pre_args += '-DHAVE___BUILTIN_@0@'.format(b.to_upper())
endif
endforeach
# check for GCC __attribute__
foreach a : ['const', 'flatten', 'malloc', 'pure', 'unused',
'warn_unused_result', 'weak',]
if cc.compiles('int foo(void) __attribute__((@0@));'.format(a),
name : '__attribute__((@0@))'.format(a))
pre_args += '-DHAVE_FUNC_ATTRIBUTE_@0@'.format(a.to_upper())
endif
endforeach
if cc.compiles('int foo(const char *p, ...) __attribute__((format(printf, 1, 2)));',
name : '__attribute__((format(...)))')
pre_args += '-DHAVE_FUNC_ATTRIBUTE_FORMAT'
endif
if cc.compiles('struct __attribute__((packed)) foo { int bar; };',
name : '__attribute__((packed))')
pre_args += '-DHAVE_FUNC_ATTRIBUTE_PACKED'
endif
if cc.compiles('int *foo(void) __attribute__((returns_nonnull));',
name : '__attribute__((returns_nonnull))')
pre_args += '-DHAVE_FUNC_ATTRIBUTE_RETURNS_NONNULL'
endif
if cc.compiles('''int foo_def(void) __attribute__((visibility("default")));
int foo_hid(void) __attribute__((visibility("hidden")));
int foo_int(void) __attribute__((visibility("internal")));
int foo_pro(void) __attribute__((visibility("protected")));''',
name : '__attribute__((visibility(...)))')
pre_args += '-DHAVE_FUNC_ATTRIBUTE_VISIBILITY'
endif
if cc.compiles('int foo(void) { return 0; } int bar(void) __attribute__((alias("foo")));',
name : '__attribute__((alias(...)))')
pre_args += '-DHAVE_FUNC_ATTRIBUTE_ALIAS'
endif
if cc.compiles('int foo(void) __attribute__((__noreturn__));',
name : '__attribute__((__noreturn__))')
pre_args += '-DHAVE_FUNC_ATTRIBUTE_NORETURN'
endif
if cc.compiles('__uint128_t foo(void) { return 0; }',
name : '__uint128_t')
pre_args += '-DHAVE_UINT128'
endif
# TODO: this is very incomplete
if ['linux', 'cygwin', 'gnu', 'freebsd', 'gnu/kfreebsd'].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=0x0601', '-D_WINVER=0x0601',
'-DPIPE_SUBSYSTEM_WINDOWS_USER',
'-D_USE_MATH_DEFINES', # XXX: scons doesn't use this for mingw
]
if cc.get_id() == '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
]
else
pre_args += ['-D__MSVCRT_VERSION__=0x0700']
endif
endif
# Check for generic C arguments
c_args = []
c_vis_args = []
c_msvc_compat_args = []
no_override_init_args = []
cpp_args = []
cpp_vis_args = []
cpp_msvc_compat_args = []
if cc.get_id() == 'msvc'
foreach a : ['/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', # trancation 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
if cc.has_argument(a)
c_args += a
endif
if cpp.has_argument(a)
cpp_args += a
endif
endforeach
if cc.has_argument('-Wmicrosoft-enum-value') # Clang
c_args += '-Wno-microsoft-enum-value'
cpp_args += '-Wno-microsoft-enum-value'
endif
else
_trial = [
'-Werror=implicit-function-declaration',
'-Werror=missing-prototypes',
'-Werror=return-type',
'-Werror=empty-body',
'-Werror=incompatible-pointer-types',
'-Wno-missing-field-initializers',
'-Wno-format-truncation',
'-fno-math-errno',
'-fno-trapping-math',
'-Qunused-arguments',
]
# MinGW chokes on format specifiers and I can't get it all working
if not (cc.get_id() == 'gcc' and host_machine.system() == 'windows')
_trial += ['-Werror=format', '-Wformat-security']
endif
foreach a : _trial
if cc.has_argument(a)
c_args += a
endif
endforeach
_trial = [
'-Werror=return-type',
'-Werror=empty-body',
'-Wno-non-virtual-dtor',
'-Wno-missing-field-initializers',
'-Wno-format-truncation',
'-fno-math-errno',
'-fno-trapping-math',
'-Qunused-arguments',
]
# MinGW chokes on format specifiers and I can't get it all working
if not (cc.get_id() == 'gcc' and host_machine.system() == 'windows')
_trial += ['-Werror=format', '-Wformat-security']
endif
foreach a : _trial
if cpp.has_argument(a)
cpp_args += a
endif
endforeach
foreach a : ['-Wno-override-init', '-Wno-initializer-overrides']
if cc.has_argument(a)
no_override_init_args += a
endif
endforeach
if cc.has_argument('-fvisibility=hidden')
c_vis_args += '-fvisibility=hidden'
endif
# Check for C and C++ arguments for MSVC2013 compatibility. These are only
# used in parts of the mesa code base that need to compile with old versions
# of MSVC, mainly common code
foreach a : ['-Werror=pointer-arith', '-Werror=vla']
if cc.has_argument(a)
c_msvc_compat_args += a
endif
if cpp.has_argument(a)
cpp_msvc_compat_args += a
endif
endforeach
if cpp.has_argument('-fvisibility=hidden')
cpp_vis_args += '-fvisibility=hidden'
endif
endif
# set linker arguments
if host_machine.system() == 'windows'
if cc.get_id() == 'msvc'
add_project_link_arguments(
'/fixed:no',
'/incremental:no',
'/dynamicbase',
'/nxcompat',
language : ['c', 'cpp'],
)
else
add_project_link_arguments(
'-Wl,--nxcompat',
'-Wl,--dynamicbase',
'-static-libgcc',
'-static-libstdc++',
language : ['c', 'cpp'],
)
endif
endif
if host_machine.cpu_family().startswith('x86') and cc.get_id() != 'msvc'
pre_args += '-DUSE_SSE41'
with_sse41 = true
sse41_args = ['-msse4.1']
# GCC on x86 (not x86_64) with -msse* assumes a 16 byte aligned stack, but
# that's not guaranteed
if host_machine.cpu_family() == 'x86'
sse41_args += '-mstackrealign'
endif
else
with_sse41 = false
sse41_args = []
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', '-DUSE_MMX_ASM', '-DUSE_3DNOW_ASM',
'-DUSE_SSE_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().startswith('ppc64') and host_machine.endian() == 'little'
if system_has_kms_drm
with_asm_arch = 'ppc64le'
pre_args += ['-DUSE_PPC64LE_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
foreach h : ['xlocale.h', 'sys/sysctl.h', 'linux/futex.h', 'endian.h', 'dlfcn.h', 'execinfo.h', 'sys/shm.h', 'cet.h']
if cc.compiles('#include <@0@>'.format(h), name : '@0@'.format(h))
pre_args += '-DHAVE_@0@'.format(h.to_upper().underscorify())
endif
endforeach
foreach f : ['strtof', 'mkostemp', 'timespec_get', 'memfd_create', 'random_r', 'flock']
if cc.has_function(f)
pre_args += '-DHAVE_@0@'.format(f.to_upper())
endif
endforeach
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
# 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
# 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
ld_args_gc_sections = []
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'
endif
with_ld_version_script = false
if cc.links('int main() { return 0; }',
args : '-Wl,--version-script=@0@'.format(
join_paths(meson.source_root(), '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.source_root(), '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')
endif
if cc.has_function('dladdr', dependencies : dep_dl)
# This is really only required for megadrivers
pre_args += '-DHAVE_DLADDR'
endif
endif
if cc.has_function('dl_iterate_phdr')
pre_args += '-DHAVE_DL_ITERATE_PHDR'
elif with_intel_vk
error('Intel "Anvil" Vulkan driver requires the dl_iterate_phdr function')
elif with_dri_i965 and with_shader_cache
error('Intel i965 GL driver requires dl_iterate_phdr when built with shader caching.')
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
# TODO: some of these may be conditional
dep_zlib = dependency('zlib', version : '>= 1.2.3', fallback : ['zlib', 'zlib_dep'])
pre_args += '-DHAVE_ZLIB'
dep_thread = dependency('threads')
if dep_thread.found() and host_machine.system() != 'windows'
pre_args += '-DHAVE_PTHREAD'
if cc.has_function(
'pthread_setaffinity_np',
dependencies : dep_thread,
prefix : '#include <pthread.h>',
args : '-D_GNU_SOURCE')
pre_args += '-DHAVE_PTHREAD_SETAFFINITY'
endif
if cc.has_function(
'pthread_setaffinity_np',
dependencies : dep_thread,
prefix : '#include <pthread_np.h>')
pre_args += '-DPTHREAD_SETAFFINITY_IN_NP_HEADER'
endif
endif
if host_machine.system() != 'windows'
dep_expat = dependency('expat', fallback : ['expat', 'expat_dep'])
else
dep_expat = null_dep
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)
# 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 = '2.4.100'
_drm_radeon_ver = '2.4.71'
_drm_nouveau_ver = '2.4.66'
_drm_intel_ver = '2.4.75'
_drm_ver = '2.4.81'
_libdrm_checks = [
['intel', with_dri_i915 or with_gallium_i915],
['amdgpu', with_amd_vk or with_gallium_radeonsi],
['radeon', (with_gallium_radeonsi or with_dri_r100 or with_dri_r200 or
with_gallium_r300 or with_gallium_r600)],
['nouveau', (with_gallium_nouveau or with_dri_nouveau)],
]
# VC4 only needs core libdrm support of this version, not a libdrm_vc4
# library.
if with_gallium_vc4
_drm_ver = '2.4.89'
endif
# etnaviv only needs core libdrm
if with_gallium_etnaviv
_drm_ver = '2.4.89'
endif
# 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
dep_libdrm = dependency(
'libdrm', version : '>=' + _drm_ver,
required : with_dri2 or with_dri3
)
if dep_libdrm.found()
pre_args += '-DHAVE_LIBDRM'
if with_dri_platform == 'drm' and with_dri
with_gallium_drisw_kms = true
endif
endif
llvm_modules = ['bitwriter', 'engine', 'mcdisassembler', 'mcjit']
llvm_optional_modules = ['coroutines']
if with_amd_vk or with_gallium_radeonsi or with_gallium_r600
llvm_modules += ['amdgpu', 'native', 'bitreader', 'ipo']
if with_gallium_r600
llvm_modules += 'asmparser'
endif
endif
if with_gallium_opencl
llvm_modules += [
'all-targets', 'linker', 'coverage', 'instrumentation', 'ipo', 'irreader',
'lto', 'option', 'objcarcopts', 'profiledata',
]
endif
if with_amd_vk or with_gallium_radeonsi
_llvm_version = '>= 8.0.0'
elif with_gallium_swr
_llvm_version = '>= 6.0.0'
else
_llvm_version = '>= 3.9.0'
endif
_shared_llvm = get_option('shared-llvm')
_llvm = get_option('llvm')
# The cmake method will never find libllvm.so|dylib; this is fine for windows
# because llvm doesn't support libllvm.dll
_llvm_method = 'config-tool'
if (meson.version().version_compare('>= 0.51.0') and
host_machine.system() == 'windows')
_llvm_method = 'cmake'
endif
dep_llvm = null_dep
with_llvm = false
if _llvm != 'false'
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_swr or
with_gallium_opencl or _llvm == 'true'
),
static : not _shared_llvm,
method : _llvm_method,
fallback : ['llvm', 'dep_llvm'],
)
with_llvm = dep_llvm.found()
endif
if with_llvm
pre_args += '-DLLVM_AVAILABLE'
pre_args += '-DMESA_LLVM_VERSION_STRING="@0@"'.format(dep_llvm.version())
# 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.
#
# In meson 0.51.0 we can use cmake to find LLVM in addittion to meson's
# builtin llvm-config based finder. A new generic variable getter method
# has also been added, so we'll use that if we can, to cover the cmake case.
if dep_llvm.type_name() == 'internal'
_rtti = subproject('llvm').get_variable('has_rtti', true)
elif meson.version().version_compare('>=0.51')
# The CMake finder will return 'ON', the llvm-config will return 'YES'
_rtti = ['ON', 'YES'].contains(dep_llvm.get_variable(cmake : 'LLVM_ENABLE_RTTI', configtool: 'has-rtti'))
else
_rtti = dep_llvm.get_configtool_variable('has-rtti') == 'YES'
endif
if not _rtti
if with_gallium_nouveau
error('The Nouveau driver requires rtti. You either need to turn off nouveau or use an LLVM built with LLVM_ENABLE_RTTI.')
elif with_gallium_opencl
error('The Clover OpenCL state tracker requires rtti, you need to turn off clover or use an LLVM built with LLVM_ENABLE_RTTI.')
endif
if cc.get_id() == 'msvc'
cpp_args += '/GR-'
else
cpp_args += '-fno-rtti'
endif
endif
elif with_amd_vk or with_gallium_radeonsi or with_gallium_swr
error('The following drivers require LLVM: Radv, RadeonSI, SWR. 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.')
endif
if (with_amd_vk or with_gallium_radeonsi or with_gallium_opencl or
(with_gallium_r600 and with_llvm))
dep_elf = dependency('libelf', required : false)
if not dep_elf.found()
dep_elf = cc.find_library('elf')
endif
else
dep_elf = null_dep
endif
dep_glvnd = null_dep
glvnd_has_headers_and_pc_files = false
if with_glvnd
dep_glvnd = dependency('libglvnd', version : '>= 0.2.0')
# GLVND before 1.2 was missing its pkg-config and header files, forcing every
# vendor to provide them and the distro maintainers to resolve the conflict.
glvnd_has_headers_and_pc_files = dep_glvnd.version().version_compare('>= 1.2.0')
pre_args += '-DUSE_LIBGLVND=1'
endif
if with_valgrind != 'false'
dep_valgrind = dependency('valgrind', required : with_valgrind == 'true')
if dep_valgrind.found()
pre_args += '-DHAVE_VALGRIND'
endif
else
dep_valgrind = null_dep
endif
# pthread stubs. Lets not and say we didn't
if host_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('lex', 'flex', required : with_any_opengl)]
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, but
# MSVC never defines __STDC__ unless we disable all MSVC extensions.
prog_flex += '-DYY_USE_CONST='
prog_bison = find_program('win_bison', required : false)
if not prog_bison.found()
prog_bison = find_program('yacc', 'bison', required : with_any_opengl)
endif
else
prog_bison = find_program('bison', required : with_any_opengl)
prog_flex = find_program('flex', required : with_any_opengl)
endif
dep_selinux = null_dep
if get_option('selinux')
dep_selinux = dependency('libselinux')
pre_args += '-DMESA_SELINUX'
endif
if with_libunwind != 'false'
dep_unwind = dependency('libunwind', required : with_libunwind == 'true')
if dep_unwind.found()
pre_args += '-DHAVE_LIBUNWIND'
endif
else
dep_unwind = null_dep
endif
if with_osmesa != 'none'
if with_osmesa == 'gallium' and 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
osmesa_bits = get_option('osmesa-bits')
if osmesa_bits != '8'
if with_dri or with_glx != 'disabled'
error('OSMesa bits must be 8 if building glx or dir based drivers')
endif
osmesa_lib_name = osmesa_lib_name + osmesa_bits
pre_args += [
'-DCHAN_BITS=@0@'.format(osmesa_bits), '-DDEFAULT_SOFTWARE_DEPTH_BITS=31'
]
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_pkgconfig_variable('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 : '>= 1.8')
dep_wayland_client = dependency('wayland-client', version : '>=1.11')
dep_wayland_server = dependency('wayland-server', version : '>=1.11')
if with_egl
dep_wayland_egl = dependency('wayland-egl-backend', version : '>= 3')
dep_wayland_egl_headers = declare_dependency(
compile_args : run_command(prog_pkgconfig, ['wayland-egl-backend', '--cflags']).stdout().split())
endif
wayland_dmabuf_xml = join_paths(
dep_wl_protocols.get_pkgconfig_variable('pkgdatadir'), 'unstable',
'linux-dmabuf', 'linux-dmabuf-unstable-v1.xml'
)
pre_args += ['-DHAVE_WAYLAND_PLATFORM', '-DWL_HIDE_DEPRECATED']
endif
dep_x11 = null_dep
dep_xext = null_dep
dep_xdamage = null_dep
dep_xfixes = null_dep
dep_x11_xcb = null_dep
dep_xcb = 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
vulkan: Add EXT_acquire_xlib_display [v5] This extension adds the ability to borrow an X RandR output for temporary use directly by a Vulkan application. For DRM, we use the Linux resource leasing mechanism. v2: Clean up xlib_lease detection * Use separate temporary '_xlib_lease' variable to hold the option value to avoid changin the type of a variable. * Use boolean expressions instead of additional if statements to compute resulting with_xlib_lease value. * Simplify addition of VK_USE_PLATFORM_XLIB_XRANDR_KHR to vulkan_wsi_args Suggested-by: Eric Engestrom <eric.engestrom@imgtec.com> Move mode list from wsi_display to wsi_display_connector Fix scope for wsi_display_mode and wsi_display_connector allocs Suggested-by: Jason Ekstrand <jason@jlekstrand.net> v3: Adopt Jason Ekstrand's coding conventions Declare variables at first use, eliminate extra whitespace between types and names. Wrap lines to 80 columns. Explicitly forbid multiple DRM leases. Making the code support this looks tricky and will require additional thought. Use xcb_randr_output_t throughout the internals of the implementation. Convert at the public API (wsi_get_randr_output_display). Clean up check for usable active_crtc (possible when only the desired output is connected to the crtc). Suggested-by: Jason Ekstrand <jason.ekstrand@intel.com> v4: Move output resource fetching closer to use in wsi_display_get_output. This simplifies the error returns in earlier parts of the code a bit. Return VK_ERROR_INITIALIZATION_FAILED from wsi_acquire_xlib_display. Jason says this is the right error message. Suggested-by: Jason Ekstrand <jason.ekstrand@intel.com> v5: randr doesn't pass vscan over the wire, so we set vscan to 0 for randr-acquired modes, and test wsi modes for vscan <= 1 when comparing against randr modes. Suggested-by: Jason Ekstrand <jason.ekstrand@intel.com> Signed-off-by: Keith Packard <keithp@keithp.com> Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2018-02-09 23:45:58 +08:00
dep_xcb_xrandr = null_dep
dep_xlib_xrandr = null_dep
if with_platform_x11
if with_glx == 'xlib' or with_glx == 'gallium-xlib'
dep_x11 = dependency('x11')
dep_xext = dependency('xext')
dep_xcb = dependency('xcb')
elif with_glx == 'dri'
dep_x11 = dependency('x11')
dep_xext = dependency('xext')
dep_xdamage = dependency('xdamage', version : '>= 1.1')
dep_xfixes = dependency('xfixes')
dep_xcb_glx = dependency('xcb-glx', version : '>= 1.8.1')
endif
if (with_any_vk or with_glx == 'dri' or with_egl or
(with_gallium_vdpau or with_gallium_xvmc or with_gallium_va or
with_gallium_omx != 'disabled'))
dep_xcb = dependency('xcb')
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
pre_args += '-DHAVE_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'))
pre_args += '-DHAVE_DRI3_MODIFIERS'
endif
dep_xcb_sync = dependency('xcb-sync')
dep_xshmfence = dependency('xshmfence', version : '>= 1.1')
endif
endif
if with_glx == 'dri' or with_glx == 'gallium-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')
dep_xxf86vm = dependency('xxf86vm')
endif
endif
if (with_egl or (
with_gallium_vdpau or with_gallium_xvmc or with_gallium_xa or
with_gallium_omx != 'disabled'))
dep_xcb_xfixes = dependency('xcb-xfixes')
endif
vulkan: Add EXT_acquire_xlib_display [v5] This extension adds the ability to borrow an X RandR output for temporary use directly by a Vulkan application. For DRM, we use the Linux resource leasing mechanism. v2: Clean up xlib_lease detection * Use separate temporary '_xlib_lease' variable to hold the option value to avoid changin the type of a variable. * Use boolean expressions instead of additional if statements to compute resulting with_xlib_lease value. * Simplify addition of VK_USE_PLATFORM_XLIB_XRANDR_KHR to vulkan_wsi_args Suggested-by: Eric Engestrom <eric.engestrom@imgtec.com> Move mode list from wsi_display to wsi_display_connector Fix scope for wsi_display_mode and wsi_display_connector allocs Suggested-by: Jason Ekstrand <jason@jlekstrand.net> v3: Adopt Jason Ekstrand's coding conventions Declare variables at first use, eliminate extra whitespace between types and names. Wrap lines to 80 columns. Explicitly forbid multiple DRM leases. Making the code support this looks tricky and will require additional thought. Use xcb_randr_output_t throughout the internals of the implementation. Convert at the public API (wsi_get_randr_output_display). Clean up check for usable active_crtc (possible when only the desired output is connected to the crtc). Suggested-by: Jason Ekstrand <jason.ekstrand@intel.com> v4: Move output resource fetching closer to use in wsi_display_get_output. This simplifies the error returns in earlier parts of the code a bit. Return VK_ERROR_INITIALIZATION_FAILED from wsi_acquire_xlib_display. Jason says this is the right error message. Suggested-by: Jason Ekstrand <jason.ekstrand@intel.com> v5: randr doesn't pass vscan over the wire, so we set vscan to 0 for randr-acquired modes, and test wsi modes for vscan <= 1 when comparing against randr modes. Suggested-by: Jason Ekstrand <jason.ekstrand@intel.com> Signed-off-by: Keith Packard <keithp@keithp.com> Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2018-02-09 23:45:58 +08:00
if with_xlib_lease
dep_xcb_xrandr = dependency('xcb-randr')
dep_xlib_xrandr = dependency('xrandr', version : '>= 1.3')
vulkan: Add EXT_acquire_xlib_display [v5] This extension adds the ability to borrow an X RandR output for temporary use directly by a Vulkan application. For DRM, we use the Linux resource leasing mechanism. v2: Clean up xlib_lease detection * Use separate temporary '_xlib_lease' variable to hold the option value to avoid changin the type of a variable. * Use boolean expressions instead of additional if statements to compute resulting with_xlib_lease value. * Simplify addition of VK_USE_PLATFORM_XLIB_XRANDR_KHR to vulkan_wsi_args Suggested-by: Eric Engestrom <eric.engestrom@imgtec.com> Move mode list from wsi_display to wsi_display_connector Fix scope for wsi_display_mode and wsi_display_connector allocs Suggested-by: Jason Ekstrand <jason@jlekstrand.net> v3: Adopt Jason Ekstrand's coding conventions Declare variables at first use, eliminate extra whitespace between types and names. Wrap lines to 80 columns. Explicitly forbid multiple DRM leases. Making the code support this looks tricky and will require additional thought. Use xcb_randr_output_t throughout the internals of the implementation. Convert at the public API (wsi_get_randr_output_display). Clean up check for usable active_crtc (possible when only the desired output is connected to the crtc). Suggested-by: Jason Ekstrand <jason.ekstrand@intel.com> v4: Move output resource fetching closer to use in wsi_display_get_output. This simplifies the error returns in earlier parts of the code a bit. Return VK_ERROR_INITIALIZATION_FAILED from wsi_acquire_xlib_display. Jason says this is the right error message. Suggested-by: Jason Ekstrand <jason.ekstrand@intel.com> v5: randr doesn't pass vscan over the wire, so we set vscan to 0 for randr-acquired modes, and test wsi modes for vscan <= 1 when comparing against randr modes. Suggested-by: Jason Ekstrand <jason.ekstrand@intel.com> Signed-off-by: Keith Packard <keithp@keithp.com> Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2018-02-09 23:45:58 +08:00
endif
endif
if get_option('gallium-extra-hud')
pre_args += '-DHAVE_GALLIUM_EXTRA_HUD=1'
endif
_sensors = get_option('lmsensors')
if _sensors != 'false'
dep_lmsensors = cc.find_library('sensors', required : _sensors == 'true')
if dep_lmsensors.found()
pre_args += '-DHAVE_LIBSENSORS=1'
endif
else
dep_lmsensors = null_dep
endif
foreach a : pre_args
add_project_arguments(a, language : ['c', 'cpp'])
endforeach
foreach a : c_args
add_project_arguments(a, language : ['c'])
endforeach
foreach a : cpp_args
add_project_arguments(a, language : ['cpp'])
endforeach
gl_priv_reqs = []
if with_glx == 'xlib' or with_glx == 'gallium-xlib'
gl_priv_reqs += ['x11', 'xext', 'xcb']
elif with_glx == 'dri'
gl_priv_reqs += [
'x11', 'xext', 'xdamage >= 1.1', 'xfixes', 'x11-xcb', 'xcb',
'xcb-glx >= 1.8.1']
if with_dri_platform == 'drm'
gl_priv_reqs += 'xcb-dri2 >= 1.8'
gl_priv_reqs += 'xxf86vm'
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
pkg = import('pkgconfig')
prog_nm = find_program('nm', required : false)
# 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'] : []
subdir('include')
subdir('bin')
subdir('src')
# Meson 0.49 and earlier seems to have a bug that fails to evaluate the string-
# formatting below unless the first argument is passed as a variable. This has
# been fixed in Meson 0.50 and beyond, but we need to keep it like this for now
# for backwards compatibility.
_with_opengl_string = with_opengl ? 'yes' : 'no'
lines = ['',
'prefix: ' + get_option('prefix'),
'libdir: ' + get_option('libdir'),
'includedir: ' + get_option('includedir'),
'',
'OpenGL: @0@ (ES1: @1@ ES2: @2@)'.format(_with_opengl_string,
with_gles1 ? 'yes' : 'no',
with_gles2 ? 'yes' : 'no'),
]
if with_osmesa != 'none'
lines += ''
suffix = ''
if with_osmesa == 'gallium'
suffix = '(Gallium)'
endif
lines += 'OSMesa: lib' + osmesa_lib_name + suffix
else
lines += 'OSMesa: no'
endif
if with_dri
lines += ''
lines += 'DRI platform: ' + with_dri_platform
if dri_drivers.length() != 0 and dri_drivers != ['']
lines += 'DRI drivers: ' + ' '.join(dri_drivers)
else
lines += 'DRI drivers: no'
endif
lines += 'DRI driver dir: ' + dri_drivers_path
endif
if with_glx != 'disabled'
lines += ''
if with_glx == 'dri'
lines += 'GLX: DRI-based'
elif with_glx == 'xlib'
lines += 'GLX: Xlib-based'
elif with_glx == 'gallium-xlib'
lines += 'GLX: Xlib-based (Gallium)'
else
lines += 'GLX: ' + with_glx
endif
endif
lines += ''
lines += 'EGL: ' + (with_egl ? 'yes' : 'no')
if with_egl
egl_drivers = []
if with_dri
egl_drivers += 'builtin:egl_dri2'
endif
if with_dri3
egl_drivers += 'builtin:egl_dri3'
endif
lines += 'EGL drivers: ' + ' '.join(egl_drivers)
endif
lines += 'GBM: ' + (with_gbm ? 'yes' : 'no')
if with_platforms
lines += 'EGL/Vulkan/VL platforms: ' + ' '.join(_platforms)
endif
lines += ''
if with_any_vk
lines += 'Vulkan drivers: ' + ' '.join(_vulkan_drivers)
lines += 'Vulkan ICD dir: ' + with_vulkan_icd_dir
else
lines += 'Vulkan drivers: no'
endif
lines += ''
if with_llvm
lines += 'llvm: yes'
lines += 'llvm-version: ' + dep_llvm.version()
else
lines += 'llvm: no'
endif
lines += ''
if with_gallium
lines += 'Gallium drivers: ' + ' '.join(gallium_drivers)
gallium_st = ['mesa']
if with_gallium_xa
gallium_st += 'xa'
endif
if with_gallium_xvmc
gallium_st += 'xvmc'
endif
if with_gallium_xvmc
gallium_st += 'xvmc'
endif
if with_gallium_vdpau
gallium_st += 'vdpau'
endif
if with_gallium_omx != 'disabled'
gallium_st += 'omx' + with_gallium_omx
endif
if with_gallium_va
gallium_st += 'va'
endif
if with_gallium_st_nine
gallium_st += 'nine'
endif
if with_gallium_opencl
gallium_st += 'clover'
endif
lines += 'Gallium st: ' + ' '.join(gallium_st)
else
lines += 'Gallium: no'
endif
lines += 'HUD lmsensors: ' + (dep_lmsensors.found() ? 'yes' : 'no')
lines += ''
lines += 'Shared-glapi: ' + (with_shared_glapi ? 'yes' : 'no')
indent = ' '
summary = indent + ('\n' + indent).join(lines)
message('Configuration summary:\n@0@\n'.format(summary))