X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=meson.build;h=ba4fdb2a59fdf3b9d2c0c9dbab347c14a92d0750;hb=844c3f94b5b9092c3fa904a0034883def6c177af;hp=3dc1271f2ac2a74ecaa0dbe2e23d2f6e9026822d;hpb=1e9d779331544f8f039978c36430bef1c4efdb2d;p=mesa.git diff --git a/meson.build b/meson.build index 3dc1271f2ac..ba4fdb2a59f 100644 --- a/meson.build +++ b/meson.build @@ -1,4 +1,4 @@ -# Copyright © 2017-2018 Intel Corporation +# 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 @@ -22,14 +22,21 @@ project( 'mesa', ['c', 'cpp'], version : run_command( - [find_program('python', 'python2', 'python3'), 'bin/meson_get_version.py'] + [find_program('python', 'python3'), 'bin/meson_get_version.py'] ).stdout(), license : 'MIT', - meson_version : '>= 0.42', - default_options : ['buildtype=debugoptimized', 'c_std=c99', 'cpp_std=c++11'] + meson_version : '>= 0.46', + default_options : ['buildtype=debugoptimized', 'b_ndebug=if-release', 'c_std=c99', 'cpp_std=c++14'] ) -system_has_kms_drm = ['openbsd', 'netbsd', 'freebsd', 'dragonfly', 'linux'].contains(host_machine.system()) +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 @@ -38,175 +45,208 @@ pre_args = [ '-D__STDC_CONSTANT_MACROS', '-D__STDC_FORMAT_MACROS', '-D__STDC_LIMIT_MACROS', - '-DVERSION="@0@"'.format(meson.project_version()), - '-DPACKAGE_VERSION=VERSION', - '-DPACKAGE_BUGREPORT="https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa"', + '-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_asm = get_option('asm') +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').split(',') -with_tools = get_option('tools').split(',') +with_swr_arches = get_option('swr-arches') +with_vulkan_overlay_layer = get_option('vulkan-overlay-layer') +with_tools = get_option('tools') if with_tools.contains('all') - with_tools = ['freedreno', 'glsl', 'intel', 'nir', 'nouveau'] -endif -if get_option('texture-float') - pre_args += '-DTEXTURE_FLOAT_ENABLED' - message('WARNING: Floating-point texture enabled. Please consult docs/patents.txt and your lawyer before building mesa.') + with_tools = [ + 'drm-shim', + 'etnaviv', + 'freedreno', + 'glsl', + 'intel', + 'intel-ui', + 'lima', + 'nir', + 'nouveau', + 'xvmc', + ] endif +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('libdir'), 'dri') + 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 = join_paths(get_option('prefix'), dri_drivers_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') -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 = get_option('shared-glapi') and with_any_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 and with_gles2) or (with_gles1 and with_opengl) - or (with_gles2 and with_opengl)) + 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 (with_gles1 or with_gles2) and not with_opengl - error('building OpenGL ES without OpenGL is not supported.') -endif - -with_dri = false -with_dri_i915 = false -with_dri_i965 = false -with_dri_r100 = false -with_dri_r200 = false -with_dri_nouveau = false -with_dri_swrast = false -_drivers = get_option('dri-drivers') -if _drivers == 'auto' - if host_machine.system() == 'linux' +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()) - _drivers = 'i915,i965,r100,r200,nouveau' + dri_drivers = ['i915', 'i965', 'r100', 'r200', 'nouveau'] + elif ['arm', 'aarch64'].contains(host_machine.cpu_family()) + dri_drivers = [] else - error('Unknown architecture. Please pass -Ddri-drivers to set driver options. Patches gladly accepted to fix this.') + 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 - _drivers = '' + dri_drivers = [] else - error('Unknown OS. Please pass -Ddri-drivers to set driver options. Patches gladly accepted to fix this.') - endif -endif -if _drivers != '' - _split = _drivers.split(',') - with_dri_i915 = _split.contains('i915') - with_dri_i965 = _split.contains('i965') - with_dri_r100 = _split.contains('r100') - with_dri_r200 = _split.contains('r200') - with_dri_nouveau = _split.contains('nouveau') - with_dri_swrast = _split.contains('swrast') - with_dri = true -endif - -with_gallium = false -with_gallium_pl111 = false -with_gallium_radeonsi = false -with_gallium_r300 = false -with_gallium_r600 = false -with_gallium_nouveau = false -with_gallium_freedreno = false -with_gallium_softpipe = false -with_gallium_vc4 = false -with_gallium_vc5 = false -with_gallium_etnaviv = false -with_gallium_imx = false -with_gallium_i915 = false -with_gallium_svga = false -with_gallium_virgl = false -with_gallium_swr = false -_drivers = get_option('gallium-drivers') -if _drivers == 'auto' - if host_machine.system() == 'linux' + 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()) - _drivers = 'r300,r600,radeonsi,nouveau,virgl,svga,swrast' + gallium_drivers = [ + 'r300', 'r600', 'radeonsi', 'nouveau', 'virgl', 'svga', 'swrast', + 'iris' + ] elif ['arm', 'aarch64'].contains(host_machine.cpu_family()) - _drivers = 'pl111,vc4,vc5,freedreno,etnaviv,imx,virgl,svga,swrast' + gallium_drivers = [ + 'kmsro', 'v3d', 'vc4', 'freedreno', 'etnaviv', 'nouveau', + 'tegra', 'virgl', 'lima', 'panfrost', 'swrast' + ] else - error('Unknown architecture. Please pass -Dgallium-drivers to set driver options. Patches gladly accepted to fix this.') + 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()) - _drivers = 'swrast' + gallium_drivers = ['swrast'] else - error('Unknown OS. Please pass -Dgallium-drivers to set driver options. Patches gladly accepted to fix this.') - endif -endif -if _drivers != '' - _split = _drivers.split(',') - with_gallium_pl111 = _split.contains('pl111') - with_gallium_radeonsi = _split.contains('radeonsi') - with_gallium_r300 = _split.contains('r300') - with_gallium_r600 = _split.contains('r600') - with_gallium_nouveau = _split.contains('nouveau') - with_gallium_freedreno = _split.contains('freedreno') - with_gallium_softpipe = _split.contains('swrast') - with_gallium_vc4 = _split.contains('vc4') - with_gallium_vc5 = _split.contains('vc5') - with_gallium_etnaviv = _split.contains('etnaviv') - with_gallium_imx = _split.contains('imx') - with_gallium_i915 = _split.contains('i915') - with_gallium_svga = _split.contains('svga') - with_gallium_virgl = _split.contains('virgl') - with_gallium_swr = _split.contains('swr') - with_gallium = true - if 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 + 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 -with_intel_vk = false -with_amd_vk = false -with_any_vk = false _vulkan_drivers = get_option('vulkan-drivers') -if _vulkan_drivers == 'auto' - if host_machine.system() == 'linux' +if _vulkan_drivers.contains('auto') + if system_has_kms_drm if host_machine.cpu_family().startswith('x86') - _vulkan_drivers = 'amd,intel' + _vulkan_drivers = ['amd', 'intel'] + elif ['arm', 'aarch64'].contains(host_machine.cpu_family()) + _vulkan_drivers = [] else - error('Unknown architecture. Please pass -Dvulkan-drivers to set driver options. Patches gladly accepted to fix this.') + 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 = '' + _vulkan_drivers = [] else - error('Unknown OS. Please pass -Dvulkan-drivers to set driver options. Patches gladly accepted to fix this.') + error('Unknown OS @0@. Please pass -Dvulkan-drivers to set driver options. Patches gladly accepted to fix this.'.format( + host_machine.system())) endif endif -if _vulkan_drivers != '' - _split = _vulkan_drivers.split(',') - with_intel_vk = _split.contains('intel') - with_amd_vk = _split.contains('amd') - with_any_vk = with_amd_vk or with_intel_vk -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_dri_swrast and (with_gallium_softpipe or with_gallium_swr) error('Only one swrast provider can be built') @@ -214,20 +254,16 @@ endif if with_dri_i915 and with_gallium_i915 error('Only one i915 provider can be built') endif -if with_gallium_imx and not with_gallium_etnaviv - error('IMX driver requires etnaviv driver') +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 -if with_gallium_pl111 and not with_gallium_vc4 - error('pl111 driver requires vc4 driver') -endif - -dep_libdrm_intel = [] -if with_dri_i915 or with_gallium_i915 - dep_libdrm_intel = dependency('libdrm_intel', version : '>= 2.4.75') +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 @@ -235,39 +271,49 @@ elif system_has_kms_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: GNU (hurd) ends up here as well, but meson doesn't officially - # support Hurd at time of writing (2017/11) # FIXME: illumos ends up here as well with_dri_platform = 'none' endif -with_platform_android = false -with_platform_wayland = false -with_platform_x11 = false -with_platform_drm = false -with_platform_surfaceless = false -egl_native_platform = '' _platforms = get_option('platforms') -if _platforms == 'auto' +if _platforms.contains('auto') if system_has_kms_drm - _platforms = 'x11,wayland,drm,surfaceless' - elif ['darwin', 'windows', 'cygwin'].contains(host_machine.system()) - _platforms = 'x11,surfaceless' + _platforms = ['x11', 'wayland', 'drm', 'surfaceless'] + elif ['darwin', 'cygwin'].contains(host_machine.system()) + _platforms = ['x11', 'surfaceless'] elif ['haiku'].contains(host_machine.system()) - _platforms = 'haiku' + _platforms = ['haiku'] + elif host_machine.system() == 'windows' + _platforms = ['windows'] else - error('Unknown OS. Please pass -Dplatforms to set platforms. Patches gladly accepted to fix this.') + 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 -if _platforms != '' - _split = _platforms.split(',') - with_platform_android = _split.contains('android') - with_platform_x11 = _split.contains('x11') - with_platform_wayland = _split.contains('wayland') - with_platform_drm = _split.contains('drm') - with_platform_haiku = _split.contains('haiku') - with_platform_surfaceless = _split.contains('surfaceless') - egl_native_platform = _split[0] + +_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') @@ -276,10 +322,11 @@ if with_glx == 'auto' 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' - with_dri = true 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 @@ -288,8 +335,13 @@ if with_glx == 'auto' 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 == 'xlib' or with_glx == 'gallium-xlib') +if not (with_dri or with_gallium or with_glx != 'disabled') with_gles1 = false with_gles2 = false with_opengl = false @@ -309,40 +361,45 @@ endif _egl = get_option('egl') if _egl == 'auto' - with_egl = with_dri and with_shared_glapi and egl_native_platform != '' + 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 egl_native_platform == '' - error('No platforms specified, consider -Dplatforms=drm,x11 at least') + 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) +if with_egl and not (with_platform_drm or with_platform_surfaceless or with_platform_android) if with_gallium_radeonsi - error('RadeonSI requires drm or surfaceless platform when using EGL') + error('RadeonSI requires the drm, surfaceless or android platform when using EGL') endif if with_gallium_virgl - error('Virgl requires drm or surfaceless platform when using EGL') + error('Virgl requires the drm, surfaceless or android platform when using EGL') endif endif -pre_args += '-DGLX_USE_TLS' +# 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) - if with_glx == 'auto' - with_glx = 'disabled' - else - error('Cannot build GLX support without X11 platform support and at least one OpenGL API') - endif - elif with_glx == 'gallium-xlib' + 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 @@ -350,32 +407,38 @@ if with_glx != 'disabled' elif with_dri error('gallium-xlib conflicts with any dri driver') endif - elif with_glx == 'xlib' + elif with_glx == 'xlib' if with_dri error('xlib conflicts with any dri driver') endif - elif with_glx == 'dri' and not with_dri - error('dri based GLX requires at least one DRI driver') + 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_glx == 'xlib' or with_glx == 'gallium-xlib' + 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 -# TODO: toggle for this -with_glx_direct = true - 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' +# 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 == 'auto' with_dri3 = system_has_kms_drm and with_dri2 @@ -386,14 +449,12 @@ 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 or with_gallium - if with_glx == 'disabled' and not with_egl and not with_platform_haiku - error('building dri or gallium drivers require at least one window system') +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' @@ -414,16 +475,15 @@ elif not (with_gallium_r300 or with_gallium_r600 or with_gallium_radeonsi or else _vdpau = 'false' endif -elif _vdpau == 'auto' - _vdpau = 'true' endif -with_gallium_vdpau = _vdpau == 'true' -dep_vdpau = [] -if with_gallium_vdpau - dep_vdpau = dependency('vdpau', version : '>= 1.1') - dep_vdpau = declare_dependency( - compile_args : run_command(prog_pkgconfig, ['vdpau', '--cflags']).stdout().split() - ) +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 = dep_vdpau.partial_dependency(compile_args : true) + with_gallium_vdpau = true + endif endif if with_gallium_vdpau @@ -434,6 +494,10 @@ 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' @@ -453,13 +517,14 @@ elif not (with_gallium_r600 or with_gallium_nouveau) else _xvmc = 'false' endif -elif _xvmc == 'auto' - _xvmc = 'true' endif -with_gallium_xvmc = _xvmc == 'true' -dep_xvmc = [] -if with_gallium_xvmc - dep_xvmc = dependency('xvmc', version : '>= 1.0.6') +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') @@ -474,12 +539,6 @@ if not system_has_kms_drm else error('OMX state tracker can only be built on unix-like OSes.') endif -elif not (with_platform_x11 or with_platform_drm) - if ['auto', 'disabled'].contains(_omx) - _omx = 'disabled' - else - error('OMX state tracker requires X11 or drm platform support.') - endif elif not (with_gallium_r600 or with_gallium_radeonsi or with_gallium_nouveau) if ['auto', 'disabled'].contains(_omx) _omx = 'disabled' @@ -488,43 +547,47 @@ elif not (with_gallium_r600 or with_gallium_radeonsi or with_gallium_nouveau) endif endif with_gallium_omx = _omx -dep_omx = [] +dep_omx = null_dep dep_omx_other = [] -if with_gallium_omx == 'bellagio' or with_gallium_omx == 'auto' +if ['auto', 'bellagio'].contains(_omx) dep_omx = dependency( - 'libomxil-bellagio', required : with_gallium_omx == 'bellagio' + 'libomxil-bellagio', required : _omx == 'bellagio' ) if dep_omx.found() - pre_args += '-DENABLE_ST_OMX_BELLAGIO' with_gallium_omx = 'bellagio' endif endif -if with_gallium_omx == 'tizonia' or with_gallium_omx == 'auto' - if not (with_dri and with_egl) - if with_gallium_omx == 'tizonia' - error('OMX-Tizonia state tracker requires dri and egl') - else - with_gallium_omx == 'disabled' - endif - else +if ['auto', 'tizonia'].contains(_omx) + if with_dri and with_egl dep_omx = dependency( 'libtizonia', version : '>= 0.10.0', - required : with_gallium_omx == 'tizonia', + required : _omx == 'tizonia', ) dep_omx_other = [ - dependency('libtizplatform', required : with_gallium_omx == 'tizonia'), - dependency('tizilheaders', required : with_gallium_omx == 'tizonia'), + 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() - pre_args += '-DENABLE_ST_OMX_TIZONIA' with_gallium_omx = 'tizonia' - else - with_gallium_omx = 'disabled' 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' @@ -556,28 +619,21 @@ if not system_has_kms_drm else _va = 'false' endif -elif not (with_platform_x11 or with_platform_drm) - if _va == 'true' - error('VA state tracker requires X11 or drm or wayland platform support.') - 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 -elif _va == 'auto' - _va = 'true' endif -with_gallium_va = _va == 'true' -dep_va = [] -if with_gallium_va - dep_va = dependency('libva', version : '>= 0.38.0') - dep_va_headers = declare_dependency( - compile_args : run_command(prog_pkgconfig, ['libva', '--cflags']).stdout().split() - ) +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 = dep_va.partial_dependency(compile_args : true) + with_gallium_va = true + endif endif va_drivers_path = get_option('va-libs-path') @@ -604,7 +660,7 @@ with_gallium_xa = _xa != 'false' d3d_drivers_path = get_option('d3d-drivers-path') if d3d_drivers_path == '' - d3d_drivers_path = join_paths(get_option('libdir'), 'd3d') + d3d_drivers_path = join_paths(get_option('prefix'), get_option('libdir'), 'd3d') endif with_gallium_st_nine = get_option('gallium-nine') @@ -612,28 +668,77 @@ 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) - error('The nine state tracker requires at least on non-swrast gallium driver.') + 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 + 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 - # TODO: alitvec? 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 = [] + dep_clc = null_dep + dep_spirv_tools = null_dep + dep_llvmspirvlib = null_dep with_gallium_opencl = false - with_gallium_icd = false + with_opencl_icd = false + with_opencl_spirv = false endif gl_pkgconfig_c_flags = [] @@ -657,8 +762,8 @@ if with_platform_x11 endif endif else - pre_args += '-DMESA_EGL_NO_X11_HEADERS' - gl_pkgconfig_c_flags += '-DMESA_EGL_NO_X11_HEADERS' + pre_args += '-DEGL_NO_X11' + gl_pkgconfig_c_flags += '-DEGL_NO_X11' endif if with_platform_drm if with_egl and not with_gbm @@ -675,31 +780,61 @@ if with_platform_android dependency('hardware'), dependency('sync'), ] + if with_gallium + dep_android += dependency('backtrace') + endif + 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 -prog_python2 = find_program('python2') -has_mako = run_command(prog_python2, '-c', 'import mako') +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 (2.x) mako module required to build mesa.') + error('Python (3.x) mako module >= 0.8.0 required to build mesa.') endif -cc = meson.get_compiler('c') 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 ') == '' + 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 -if get_option('shader-cache') - pre_args += '-DENABLE_SHADER_CACHE' -elif with_amd_vk +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 @@ -746,69 +881,171 @@ 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'].contains(host_machine.system()) +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', '-DWINVER=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 = [] -foreach a : ['-Wall', '-Werror=implicit-function-declaration', - '-Werror=missing-prototypes', '-fno-math-errno', - '-fno-trapping-math', '-Qunused-arguments'] - if cc.has_argument(a) - c_args += a - endif -endforeach c_vis_args = [] -if cc.has_argument('-fvisibility=hidden') - c_vis_args += '-fvisibility=hidden' -endif - -# Check for generic C++ arguments -cpp = meson.get_compiler('cpp') +c_msvc_compat_args = [] +no_override_init_args = [] cpp_args = [] -foreach a : ['-Wall', '-fno-math-errno', '-fno-trapping-math', - '-Qunused-arguments'] - if cpp.has_argument(a) - cpp_args += a +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 + '/wd4146', # unary minus operator applied to unsigned type, result still unsigned + '/wd4200', # nonstandard extension used: zero-sized array in struct/union + '/wd4624', # destructor was implicitly defined as deleted [from LLVM] + ] + 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 -endforeach +else + _trial = [ + '-Werror=implicit-function-declaration', + '-Werror=missing-prototypes', + '-Werror=return-type', + '-Werror=empty-body', + '-Werror=incompatible-pointer-types', + '-Werror=int-conversion', + '-Wno-missing-field-initializers', + '-Wno-format-truncation', + '-fno-math-errno', + '-fno-trapping-math', + '-Qunused-arguments', + '-fno-common', + ] + # 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 -# For some reason, the test for -Wno-foo always succeeds with gcc, even if the -# option is not supported. Hence, check for -Wfoo instead. -if cpp.has_argument('-Wnon-virtual-dtor') - cpp_args += '-Wno-non-virtual-dtor' -endif + foreach a : ['-Wno-override-init', '-Wno-initializer-overrides'] + if cc.has_argument(a) + no_override_init_args += a + endif + endforeach -no_override_init_args = [] -foreach a : ['override-init', 'initializer-overrides'] - if cc.has_argument('-W' + a) - no_override_init_args += '-Wno-' + a + if cc.has_argument('-fvisibility=hidden') + c_vis_args += '-fvisibility=hidden' endif -endforeach -cpp_vis_args = [] -if cpp.has_argument('-fvisibility=hidden') - cpp_vis_args += '-fvisibility=hidden' -endif + # Check for C and C++ arguments for MSVC compatibility. These are only used + # in parts of the mesa code base that need to compile with MSVC, mainly + # common code + foreach a : ['-Werror=pointer-arith', '-Werror=vla', '-Werror=gnu-empty-initializer'] + if cc.has_argument(a) + c_msvc_compat_args += a + endif + if cpp.has_argument(a) + cpp_msvc_compat_args += a + endif + endforeach -# 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 -c_msvc_compat_args = [] -cpp_msvc_compat_args = [] -foreach a : ['-Werror=pointer-arith', '-Werror=vla'] - if cc.has_argument(a) - c_msvc_compat_args += a + if cpp.has_argument('-fvisibility=hidden') + cpp_vis_args += '-fvisibility=hidden' endif - if cpp.has_argument(a) - cpp_msvc_compat_args += a + +endif + +# set linker arguments +if host_machine.system() == 'windows' + if cc.get_id() == 'msvc' + add_project_link_arguments( + '/fixed:no', + '/dynamicbase', + '/nxcompat', + language : ['c', 'cpp'], + ) + if get_option('buildtype') != 'debug' + add_project_link_arguments( + '/incremental:no', + language : ['c', 'cpp'], + ) + endif + else + add_project_link_arguments( + '-Wl,--nxcompat', + '-Wl,--dynamicbase', + '-static-libgcc', + '-static-libstdc++', + language : ['c', 'cpp'], + ) endif -endforeach +endif -if host_machine.cpu_family().startswith('x86') +if host_machine.cpu_family().startswith('x86') and cc.get_id() != 'msvc' pre_args += '-DUSE_SSE41' with_sse41 = true sse41_args = ['-msse4.1'] @@ -824,9 +1061,17 @@ else endif # Check for GCC style atomics -dep_atomic = declare_dependency() +dep_atomic = null_dep -if cc.compiles('int main() { int n; return __atomic_load_n(&n, __ATOMIC_ACQUIRE); }', +if cc.compiles('''#include + 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' @@ -838,8 +1083,11 @@ if cc.compiles('int main() { int n; return __atomic_load_n(&n, __ATOMIC_ACQUIRE) # as ARM. if not cc.links('''#include int main() { - uint64_t n; - return (int)__atomic_load_n(&n, __ATOMIC_ACQUIRE); + 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') @@ -850,72 +1098,99 @@ if not cc.links('''#include int main() { return __sync_add_and_fetch(&v, (uint64_t)1); }''', + dependencies : dep_atomic, name : 'GCC 64bit atomics') - pre_args += '-DMISSING_64_BIT_ATOMICS' + pre_args += '-DMISSING_64BIT_ATOMICS' endif -# TODO: endian -# TODO: powr8 -# TODO: shared/static? Is this even worth doing? +dep_ws2_32 = cc.find_library('ws2_32', required : with_platform_windows) -# Building x86 assembly code requires running x86 binaries. It is possible for -# x86_64 OSes to run x86 binaries, so don't disable asm in those cases -# TODO: it should be possible to use an exe_wrapper to run the binary during -# the build. -if meson.is_cross_build() - if not (build_machine.cpu_family() == 'x86_64' and host_machine.cpu_family() == 'x86' - and build_machine.system() == host_machine.system()) - message('Cross compiling to x86 from non-x86, disabling asm') - with_asm = false - endif -endif +# TODO: shared/static? Is this even worth doing? with_asm_arch = '' -if with_asm - # TODO: SPARC and PPC - if host_machine.cpu_family() == 'x86' - if system_has_kms_drm - with_asm_arch = 'x86' - pre_args += ['-DUSE_X86_ASM', '-DUSE_MMX_ASM', '-DUSE_3DNOW_ASM', - '-DUSE_SSE_ASM'] - 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'] +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') +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' -elif cc.has_header_symbol('sys/mkdev.h', 'major') +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'] - if cc.has_header(h) +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', 'posix_memalign', 'timespec_get', 'memfd_create'] +foreach f : ['strtof', 'mkostemp', 'timespec_get', 'memfd_create', 'random_r', 'flock', 'strtok_r'] 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 + +if cc.has_member('struct dirent', 'd_type', prefix: '''#include + #include ''') + pre_args += '-DHAVE_DIRENT_D_TYPE' +endif + # strtod locale support if cc.links(''' #define _GNU_SOURCE @@ -933,7 +1208,7 @@ if cc.links(''' freelocale(loc); return 0; }''', - extra_args : pre_args, + args : pre_args, name : 'strtod has locale support') pre_args += '-DHAVE_STRTOD_L' endif @@ -962,16 +1237,13 @@ if cc.links('int main() { return 0; }', name : 'dynamic-list') with_ld_dynamic_list = true endif -ld_args_build_id = [] -if build_machine.system() != 'darwin' - ld_args_build_id += '-Wl,--build-id=sha1' -endif + +ld_args_build_id = cc.get_supported_link_arguments('-Wl,--build-id=sha1') # check for dl support -if cc.has_function('dlopen') - dep_dl = [] -else - dep_dl = cc.find_library('dl') +dep_dl = null_dep +if not cc.has_function('dlopen') + dep_dl = cc.find_library('dl', required : host_machine.system() != 'windows') endif if cc.has_function('dladdr', dependencies : dep_dl) # This is really only required for megadrivers @@ -982,72 +1254,132 @@ 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 get_option('shader-cache') +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 cc.has_function('clock_gettime') - dep_clock = [] +if host_machine.system() == 'windows' or cc.has_function('clock_gettime') + dep_clock = null_dep else dep_clock = cc.find_library('rt') endif -with_gallium_drisw_kms = false -dep_libdrm = dependency('libdrm', version : '>= 2.4.75', - 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 +# TODO: some of these may be conditional +dep_zlib = dependency('zlib', version : '>= 1.2.3', fallback : ['zlib', 'zlib_dep']) +pre_args += '-DHAVE_ZLIB' + +_zstd = get_option('zstd') +if _zstd != 'false' + dep_zstd = dependency('libzstd', required : _zstd == 'true') + if dep_zstd.found() + pre_args += '-DHAVE_ZSTD' endif +else + dep_zstd = null_dep endif -# TODO: some of these may be conditional -dep_zlib = dependency('zlib', version : '>= 1.2.3') -pre_args += '-DHAVE_ZLIB' dep_thread = dependency('threads') if dep_thread.found() and host_machine.system() != 'windows' pre_args += '-DHAVE_PTHREAD' -endif -if with_amd_vk or with_gallium_radeonsi or with_gallium_r600 or with_gallium_opencl - dep_elf = dependency('libelf', required : false) - if not dep_elf.found() - dep_elf = cc.find_library('elf') - endif + if cc.has_function( + 'pthread_setaffinity_np', + dependencies : dep_thread, + prefix : '#include ', + args : '-D_GNU_SOURCE') + pre_args += '-DHAVE_PTHREAD_SETAFFINITY' + endif + if cc.has_function( + 'pthread_setaffinity_np', + dependencies : dep_thread, + prefix : '#include ') + pre_args += '-DPTHREAD_SETAFFINITY_IN_NP_HEADER' + endif +endif +if host_machine.system() != 'windows' + dep_expat = dependency('expat', fallback : ['expat', 'expat_dep']) else - dep_elf = [] + dep_expat = null_dep endif -dep_expat = dependency('expat') # this only exists on linux so either this is linux and it will be found, or -# its not linux and and wont +# it's not linux and wont dep_m = cc.find_library('m', required : false) -dep_libdrm_amdgpu = [] -dep_libdrm_radeon = [] -dep_libdrm_nouveau = [] -dep_libdrm_etnaviv = [] -dep_libdrm_freedreno = [] -if with_amd_vk or with_gallium_radeonsi - dep_libdrm_amdgpu = dependency('libdrm_amdgpu', version : '>= 2.4.90') -endif -if (with_gallium_radeonsi or with_dri_r100 or with_dri_r200 or - with_gallium_r300 or with_gallium_r600) - dep_libdrm_radeon = dependency('libdrm_radeon', version : '>= 2.4.71') -endif -if with_gallium_nouveau or with_dri_nouveau - dep_libdrm_nouveau = dependency('libdrm_nouveau', version : '>= 2.4.66') +# 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 - dep_libdrm_etnaviv = dependency('libdrm_etnaviv', version : '>= 2.4.82') + _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 -if with_gallium_freedreno - dep_libdrm_freedreno = dependency('libdrm_freedreno', version : '>= 2.4.91') + +# 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, + # GNU/Hurd includes egl_dri2, without drm. + required : (with_dri2 and host_machine.system() != 'gnu') 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_modules = ['bitwriter', 'engine', 'mcdisassembler', 'mcjit', 'core', 'executionengine', 'scalaropts', 'transformutils', 'instcombine'] +llvm_optional_modules = ['coroutines'] if with_amd_vk or with_gallium_radeonsi or with_gallium_r600 - llvm_modules += ['amdgpu', 'bitreader', 'ipo'] + llvm_modules += ['amdgpu', 'native', 'bitreader', 'ipo'] if with_gallium_r600 llvm_modules += 'asmparser' endif @@ -1057,61 +1389,102 @@ if with_gallium_opencl 'all-targets', 'linker', 'coverage', 'instrumentation', 'ipo', 'irreader', 'lto', 'option', 'objcarcopts', 'profiledata', ] - # TODO: optional modules endif -if with_amd_vk or with_gallium_radeonsi or with_gallium_swr - _llvm_version = '>= 4.0.0' -elif with_gallium_opencl or with_gallium_r600 - _llvm_version = '>= 3.9.0' +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 = '>= 3.3.0' + _llvm_version = '>= 3.9.0' endif +_shared_llvm = get_option('shared-llvm') +if _shared_llvm == 'auto' + _shared_llvm = (host_machine.system() != 'windows') +else + _shared_llvm = (_shared_llvm == 'true') +endif _llvm = get_option('llvm') -if _llvm == 'auto' + +# the cmake method can only link statically, so don't attempt to use it if we +# want to link dynamically. Before 0.54.0 meson will try cmake even when shared +# linking is requested, so we need to force the config-tool method to be used +# in that case, but in 0.54.0 meson won't try the cmake method if shared +# linking is requested. +_llvm_method = 'auto' +if meson.version().version_compare('< 0.54.0') and _shared_llvm + _llvm_method = 'config-tool' +endif + +dep_llvm = null_dep +with_llvm = false +if _llvm != 'false' dep_llvm = dependency( - 'llvm', version : _llvm_version, modules : llvm_modules, - required : with_amd_vk or with_gallium_radeonsi or with_gallium_swr or with_gallium_opencl, + '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() -elif _llvm == 'true' - dep_llvm = dependency('llvm', version : _llvm_version, modules : llvm_modules) - with_llvm = true -else - dep_llvm = [] - with_llvm = false endif if with_llvm - _llvm_version = dep_llvm.version().split('.') - # Development versions of LLVM have an 'svn' or 'git' suffix, we don't want - # that for our version checks. - # svn suffixes are stripped by meson as of 0.43, and git suffixes are - # strippped as of 0.44, but we support older meson versions. - - # 3 digits versions in LLVM only started from 3.4.1 on - if dep_llvm.version().version_compare('>= 3.4.1') - _llvm_patch = _llvm_version[2] + 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 - _llvm_patch = '0' + _rtti = dep_llvm.get_configtool_variable('has-rtti') == 'YES' endif - - if _llvm_patch.endswith('svn') - _llvm_patch = _llvm_patch.split('s')[0] - elif _llvm_patch.contains('git') - _llvm_patch = _llvm_patch.split('g')[0] + 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 - pre_args += [ - '-DHAVE_LLVM=0x0@0@0@1@'.format(_llvm_version[0], _llvm_version[1]), - '-DMESA_LLVM_VERSION_PATCH=@0@'.format(_llvm_patch), - ] 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 = [] +dep_glvnd = null_dep if with_glvnd - dep_glvnd = dependency('libglvnd', version : '>= 0.2.0') + dep_glvnd = dependency('libglvnd', version : '>= 1.2.0') pre_args += '-DUSE_LIBGLVND=1' endif @@ -1121,41 +1494,69 @@ if with_valgrind != 'false' pre_args += '-DHAVE_VALGRIND' endif else - dep_valgrind = [] + dep_valgrind = null_dep endif # pthread stubs. Lets not and say we didn't -prog_bison = find_program('bison', required : with_any_opengl) -prog_flex = find_program('flex', required : with_any_opengl) +if host_machine.system() == 'windows' + # Prefer the winflexbison versions, they're much easier to install and have + # better windows support. -dep_selinux = [] + prog_flex = find_program('win_flex', required : false) + if prog_flex.found() + # windows compatibility (uses instead of and _isatty, + # _fileno functions) + prog_flex = [prog_flex, '--wincompat', '-D__STDC_VERSION__=199901'] + 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) + + # Disable deprecated keyword warnings, since we have to use them for + # old-bison compat. See discussion in + # https://gitlab.freedesktop.org/mesa/mesa/merge_requests/2161 + if meson.version().version_compare('>= 0.52.0') and find_program('bison', required : false, version : '> 2.3').found() + prog_bison = [prog_bison, '-Wno-deprecated'] + endif + + 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 -# TODO: llvm-prefix and llvm-shared-libs - if with_libunwind != 'false' dep_unwind = dependency('libunwind', required : with_libunwind == 'true') if dep_unwind.found() pre_args += '-DHAVE_LIBUNWIND' endif else - dep_unwind = [] + dep_unwind = null_dep endif -# TODO: gallium-hud - if with_osmesa != 'none' - if with_osmesa == 'classic' and not with_dri_swrast - error('OSMesa classic requires dri (classic) swrast.') - endif if with_osmesa == 'gallium' and not with_gallium_softpipe error('OSMesa gallium requires gallium softpipe or llvmpipe.') endif - osmesa_lib_name = 'OSMesa' + 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' @@ -1171,40 +1572,46 @@ endif # TODO: symbol mangling if with_platform_wayland - prog_wl_scanner = find_program('wayland-scanner') + 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 = dep_wayland_egl.partial_dependency(compile_args : true) + 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'] -else - prog_wl_scanner = [] - dep_wl_protocols = [] - dep_wayland_client = [] - dep_wayland_server = [] - wayland_dmabuf_xml = '' -endif - -dep_x11 = [] -dep_xext = [] -dep_xdamage = [] -dep_xfixes = [] -dep_x11_xcb = [] -dep_xcb = [] -dep_xcb_glx = [] -dep_xcb_dri2 = [] -dep_xcb_dri3 = [] -dep_dri2proto = [] -dep_glproto = [] -dep_xxf86vm = [] -dep_xcb_dri3 = [] -dep_xcb_present = [] -dep_xcb_sync = [] -dep_xcb_xfixes = [] -dep_xshmfence = [] +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 +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') @@ -1216,13 +1623,15 @@ if with_platform_x11 dep_xdamage = dependency('xdamage', version : '>= 1.1') dep_xfixes = dependency('xfixes') dep_xcb_glx = dependency('xcb-glx', version : '>= 1.8.1') - dep_xxf86vm = dependency('xxf86vm', required : false) endif - if (with_any_vk or with_glx == 'dri' or + 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') @@ -1231,21 +1640,33 @@ if with_platform_x11 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 - dep_glproto = dependency('glproto', version : '>= 1.4.14') 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 + if with_xlib_lease + dep_xcb_xrandr = dependency('xcb-randr') + dep_xlib_xrandr = dependency('xrandr', version : '>= 1.3') + endif endif if get_option('gallium-extra-hud') @@ -1254,28 +1675,14 @@ endif _sensors = get_option('lmsensors') if _sensors != 'false' - dep_lmsensors = cc.find_library('libsensors', required : _sensors == 'true') + dep_lmsensors = cc.find_library('sensors', required : _sensors == 'true') if dep_lmsensors.found() pre_args += '-DHAVE_LIBSENSORS=1' endif else - dep_lmsensors = [] + dep_lmsensors = null_dep endif -# TODO: gallium tests - -# TODO: various libdirs - -# TODO: gallium driver dirs - -# FIXME: this is a workaround for #2326 -prog_touch = find_program('touch') -dummy_cpp = custom_target( - 'dummy_cpp', - output : 'dummy.cpp', - command : [prog_touch, '@OUTPUT@'], -) - foreach a : pre_args add_project_arguments(a, language : ['c', 'cpp']) endforeach @@ -1286,20 +1693,22 @@ foreach a : cpp_args add_project_arguments(a, language : ['cpp']) endforeach -inc_include = include_directories('include') +gl_priv_reqs = [] -gl_priv_reqs = [ - 'x11', 'xext', 'xdamage >= 1.1', 'xfixes', 'x11-xcb', 'xcb', - 'xcb-glx >= 1.8.1'] +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 -if dep_xxf86vm != [] and dep_xxf86vm.found() - gl_priv_reqs += 'xxf86vm' -endif -if with_dri_platform == 'drm' - gl_priv_reqs += 'xcb-dri2 >= 1.8' -endif gl_priv_libs = [] if dep_thread.found() @@ -1308,15 +1717,153 @@ endif if dep_m.found() gl_priv_libs += '-lm' endif -if dep_dl != [] and dep_dl.found() +if dep_dl.found() gl_priv_libs += '-ldl' endif pkg = import('pkgconfig') -env_test = environment() -env_test.set('NM', find_program('nm').path()) +if host_machine.system() == 'windows' + prog_dumpbin = find_program('dumpbin', required : false) + with_symbols_check = prog_dumpbin.found() and with_tests + symbols_check_args = ['--dumpbin', prog_dumpbin.path()] +else + prog_nm = find_program('nm') + with_symbols_check = with_tests + symbols_check_args = ['--nm', prog_nm.path()] +endif + +# This quirk needs to be applied to sources with functions defined in assembly +# as GCC LTO drops them. See: https://bugs.freedesktop.org/show_bug.cgi?id=109391 +gcc_lto_quirk = (cc.get_id() == 'gcc') ? ['-fno-lto'] : [] 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))