X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=meson.build;h=3dc1271f2ac2a74ecaa0dbe2e23d2f6e9026822d;hb=68201ab2dae3fc8550e013ace110b77c2d1b94a9;hp=cd7065102261cf8a779ea91de8d71c26e45d5d40;hpb=8a36f025f46011f0ca56924633e8f6d9f1c9aaaf;p=mesa.git diff --git a/meson.build b/meson.build index cd706510226..3dc1271f2ac 100644 --- a/meson.build +++ b/meson.build @@ -1,4 +1,4 @@ -# Copyright © 2017 Intel Corporation +# Copyright © 2017-2018 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 @@ -21,12 +21,16 @@ project( 'mesa', ['c', 'cpp'], - version : '17.3.0-devel', + version : run_command( + [find_program('python', 'python2', 'python3'), 'bin/meson_get_version.py'] + ).stdout(), license : 'MIT', meson_version : '>= 0.42', default_options : ['buildtype=debugoptimized', 'c_std=c99', 'cpp_std=c++11'] ) +system_has_kms_drm = ['openbsd', 'netbsd', 'freebsd', 'dragonfly', 'linux'].contains(host_machine.system()) + # 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++. @@ -37,7 +41,6 @@ pre_args = [ '-DVERSION="@0@"'.format(meson.project_version()), '-DPACKAGE_VERSION=VERSION', '-DPACKAGE_BUGREPORT="https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa"', - '-D_GNU_SOURCE', ] with_vulkan_icd_dir = get_option('vulkan-icd-dir') @@ -45,21 +48,25 @@ with_tests = get_option('build-tests') with_valgrind = get_option('valgrind') with_libunwind = get_option('libunwind') with_asm = get_option('asm') -with_llvm = get_option('llvm') with_osmesa = get_option('osmesa') +with_swr_arches = get_option('swr-arches').split(',') +with_tools = get_option('tools').split(',') +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.') endif -# XXX: yeah, do these -with_appledri = false -with_windowsdri = false - dri_drivers_path = get_option('dri-drivers-path') if dri_drivers_path == '' dri_drivers_path = join_paths(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) +endif with_gles1 = get_option('gles1') with_gles2 = get_option('gles2') @@ -90,6 +97,21 @@ 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' + # TODO: PPC, Sparc + if ['x86', 'x86_64'].contains(host_machine.cpu_family()) + _drivers = 'i915,i965,r100,r200,nouveau' + else + error('Unknown architecture. Please pass -Ddri-drivers to set driver options. Patches gladly accepted to fix this.') + 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 = '' + 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') @@ -104,6 +126,8 @@ 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 @@ -111,11 +135,33 @@ 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' + # TODO: PPC, Sparc + if ['x86', 'x86_64'].contains(host_machine.cpu_family()) + _drivers = 'r300,r600,radeonsi,nouveau,virgl,svga,swrast' + elif ['arm', 'aarch64'].contains(host_machine.cpu_family()) + _drivers = 'pl111,vc4,vc5,freedreno,etnaviv,imx,virgl,svga,swrast' + else + error('Unknown architecture. Please pass -Dgallium-drivers to set driver options. Patches gladly accepted to fix this.') + endif + elif ['darwin', 'windows', 'cygwin', 'haiku'].contains(host_machine.system()) + _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') @@ -123,32 +169,77 @@ if _drivers != '' 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 - with_dri = 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 + endif endif -if not (with_dri or with_gallium) - with_gles1 = false - with_gles2 = false - with_opengl = false - with_any_opengl = false - with_shared_glapi = false +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 host_machine.cpu_family().startswith('x86') + _vulkan_drivers = 'amd,intel' + else + error('Unknown architecture. Please pass -Dvulkan-drivers to set driver options. Patches gladly accepted to fix this.') + endif + elif ['darwin', 'windows', 'cygwin', 'haiku'].contains(host_machine.system()) + # No vulkan driver supports windows or macOS currently + _vulkan_drivers = '' + else + error('Unknown OS. Please pass -Dvulkan-drivers to set driver options. Patches gladly accepted to fix this.') + 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 -if with_dri_swrast and with_gallium_softpipe +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_imx and not with_gallium_etnaviv error('IMX driver requires etnaviv driver') endif +if with_gallium_pl111 and not with_gallium_vc4 + error('pl111 driver requires vc4 driver') +endif dep_libdrm_intel = [] -if with_dri_i915 +if with_dri_i915 or with_gallium_i915 dep_libdrm_intel = dependency('libdrm_intel', version : '>= 2.4.75') endif -# TODO: other OSes -with_dri_platform = 'drm' +if host_machine.system() == 'darwin' + with_dri_platform = 'apple' +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: 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 @@ -157,26 +248,63 @@ with_platform_drm = false with_platform_surfaceless = false egl_native_platform = '' _platforms = get_option('platforms') +if _platforms == 'auto' + if system_has_kms_drm + _platforms = 'x11,wayland,drm,surfaceless' + elif ['darwin', 'windows', 'cygwin'].contains(host_machine.system()) + _platforms = 'x11,surfaceless' + elif ['haiku'].contains(host_machine.system()) + _platforms = 'haiku' + else + error('Unknown OS. Please pass -Dplatforms to set platforms. Patches gladly accepted to fix this.') + endif +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] endif -with_gbm = get_option('gbm') -if with_gbm == 'auto' and with_dri # TODO: or gallium - with_gbm = host_machine.system() == 'linux' -elif with_gbm == 'true' - if not ['linux', 'bsd'].contains(host_machine.system()) - error('GBM only supports unix-like platforms') +with_glx = get_option('glx') +if with_glx == 'auto' + if with_dri + with_glx = 'dri' + elif with_platform_haiku + 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 + with_glx = 'xlib' + else + with_glx = 'disabled' endif - with_gbm = true +endif + +if not (with_dri or with_gallium or with_glx == 'xlib' or with_glx == 'gallium-xlib') + 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 = false + 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') @@ -189,19 +317,24 @@ elif _egl == 'true' error('EGL requires shared-glapi') elif egl_native_platform == '' error('No platforms specified, consider -Dplatforms=drm,x11 at least') + elif not ['disabled', 'dri'].contains(with_glx) + error('EGL requires dri, but a GLX is being built without dri') endif with_egl = true else with_egl = false endif -# TODO: or virgl -if with_egl and with_gallium_radeonsi and not (with_platform_drm or with_platform_surfaceless) - error('RadeonSI requires drm or surfaceless platform when using EGL') +if with_egl and not (with_platform_drm or with_platform_surfaceless) + if with_gallium_radeonsi + error('RadeonSI requires drm or surfaceless platform when using EGL') + endif + if with_gallium_virgl + error('Virgl requires drm or surfaceless platform when using EGL') + endif endif pre_args += '-DGLX_USE_TLS' -with_glx = get_option('glx') if with_glx != 'disabled' if not (with_platform_x11 and with_any_opengl) if with_glx == 'auto' @@ -212,21 +345,17 @@ if with_glx != 'disabled' 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 == 'dri' and not with_dri - error('dri based GLX requires at least one DRI driver') - elif with_glx == 'auto' + elif with_glx == 'xlib' if with_dri - with_glx = 'dri' - elif with_gallium - with_glx = 'gallium-xlib' - elif with_platform_x11 and with_any_opengl - with_glx = 'xlib' - else - with_glx = 'disabled' + 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') endif endif @@ -246,71 +375,274 @@ if with_vulkan_icd_dir == '' with_vulkan_icd_dir = join_paths(get_option('datadir'), 'vulkan/icd.d') endif -with_intel_vk = false -with_amd_vk = false -with_any_vk = false -_vulkan_drivers = get_option('vulkan-drivers') -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 - if not (with_platform_x11 or with_platform_wayland or with_platform_android) - error('Vulkan requires at least one platform (x11, wayland, android)') - endif -endif - with_dri2 = (with_dri or with_any_vk) and with_dri_platform == 'drm' -with_dri3 = get_option('dri3') -if with_dri3 == 'auto' - if host_machine.system() == 'linux' and with_dri2 - with_dri3 = true - else - with_dri3 = false - endif -elif with_dri3 == 'true' - with_dri3 = true +_dri3 = get_option('dri3') +if _dri3 == 'auto' + with_dri3 = system_has_kms_drm and with_dri2 else - with_dri3 = false + 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 or with_gallium - if with_glx == 'disabled' and not with_egl + 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') endif endif -with_gallium_xvmc = false -with_gallium_vdpau = false -with_gallium_omx = false # this is bellagio -with_gallium_va = false -with_gallium_media = false +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 +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() + ) +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 + +_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 +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') +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_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' + 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 = [] +dep_omx_other = [] +if with_gallium_omx == 'bellagio' or with_gallium_omx == 'auto' + dep_omx = dependency( + 'libomxil-bellagio', required : with_gallium_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 + dep_omx = dependency( + 'libtizonia', version : '>= 0.10.0', + required : with_gallium_omx == 'tizonia', + ) + dep_omx_other = [ + dependency('libtizplatform', required : with_gallium_omx == 'tizonia'), + dependency('tizilheaders', required : with_gallium_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 + endif +endif + +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_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 = [] -_drivers = get_option('gallium-media') -if _drivers != '' - _split = _drivers.split(',') - with_gallium_xvmc = _split.contains('xvmc') - with_gallium_vdpau = _split.contains('vdpau') - with_gallium_omx = _split.contains('omx') - with_gallium_va = _split.contains('va') - with_gallium_media = (with_gallium_xvmc or with_gallium_vdpau or - with_gallium_omx or with_gallium_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() + ) +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('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) + error('The nine state tracker requires at least on non-swrast gallium driver.') + endif + if not with_dri3 + error('Using nine with wine requires dri3') + endif +endif + +_opencl = get_option('gallium-opencl') +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' +else + dep_clc = [] + with_gallium_opencl = false + with_gallium_icd = false endif gl_pkgconfig_c_flags = [] if with_platform_x11 - if with_any_vk or (with_glx == 'dri' and with_dri_platform == 'drm') + 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' - # TODO - error('TODO') - elif with_glx == 'gallium-xlib' - # TODO - error('TODO') + if with_glx == 'xlib' or with_glx == 'gallium-xlib' + pre_args += '-DUSE_XSHM' else pre_args += '-DGLX_INDIRECT_RENDERING' if with_glx_direct @@ -318,6 +650,10 @@ if with_platform_x11 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 @@ -341,6 +677,9 @@ if with_platform_android ] 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') @@ -390,22 +729,26 @@ if cc.compiles('struct __attribute__((packed)) foo { int bar; };', endif if cc.compiles('int *foo(void) __attribute__((returns_nonnull));', name : '__attribute__((returns_nonnull))') - pre_args += '-DHAVE_FUNC_ATTRIBUTE_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_VISBILITY' + 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 # TODO: this is very incomplete -if host_machine.system() == 'linux' +if ['linux', 'cygwin'].contains(host_machine.system()) pre_args += '-D_GNU_SOURCE' endif @@ -427,11 +770,25 @@ endif cpp = meson.get_compiler('cpp') cpp_args = [] foreach a : ['-Wall', '-fno-math-errno', '-fno-trapping-math', - '-Qunused-arguments', '-Wno-non-virtual-dtor'] + '-Qunused-arguments'] 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 + +no_override_init_args = [] +foreach a : ['override-init', 'initializer-overrides'] + if cc.has_argument('-W' + a) + no_override_init_args += '-Wno-' + a + endif +endforeach + cpp_vis_args = [] if cpp.has_argument('-fvisibility=hidden') cpp_vis_args += '-fvisibility=hidden' @@ -451,19 +808,42 @@ foreach a : ['-Werror=pointer-arith', '-Werror=vla'] endif endforeach -no_override_init_args = [] -foreach a : ['-Wno-override-init', '-Wno-initializer-overrides'] - if cc.has_argument(a) - no_override_init_args += a - endif -endforeach +if host_machine.cpu_family().startswith('x86') + pre_args += '-DUSE_SSE41' + with_sse41 = true + sse41_args = ['-msse4.1'] -# TODO: SSE41 (which is only required for core mesa) + # 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 = declare_dependency() + if cc.compiles('int main() { int n; return __atomic_load_n(&n, __ATOMIC_ACQUIRE); }', 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 + int main() { + uint64_t n; + return (int)__atomic_load_n(&n, __ATOMIC_ACQUIRE); + }''', + name : 'GCC atomic builtins required -latomic') + dep_atomic = cc.find_library('atomic') + endif endif if not cc.links('''#include uint64_t v; @@ -478,43 +858,39 @@ endif # TODO: powr8 # TODO: shared/static? Is this even worth doing? -# I don't think that I need to set any of the debug stuff, I think meson -# handles that for us - -# TODO: ldflags - -# TODO: texture-float (gallium/mesa only) - -# TODO: cross-compiling. I don't think this is relavent to meson - -# FIXME: enable asm when cross compiler -# This is doable (autotools does it), but it's not of immediate concern -if meson.is_cross_build() - message('Cross compiling, disabling asm') - with_asm = false +# 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 with_asm_arch = '' if with_asm # TODO: SPARC and PPC if host_machine.cpu_family() == 'x86' - if ['linux', 'bsd'].contains(host_machine.system()) # FIXME: hurd? + 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 host_machine.system() == 'linux' + if system_has_kms_drm with_asm_arch = 'x86_64' pre_args += ['-DUSE_X86_64_ASM'] endif elif host_machine.cpu_family() == 'arm' - if host_machine.system() == 'linux' + if system_has_kms_drm with_asm_arch = 'arm' pre_args += ['-DUSE_ARM_ASM'] endif elif host_machine.cpu_family() == 'aarch64' - if host_machine.system() == 'linux' + if system_has_kms_drm with_asm_arch = 'aarch64' pre_args += ['-DUSE_AARCH64_ASM'] endif @@ -528,13 +904,13 @@ elif cc.has_header_symbol('sys/mkdev.h', 'major') pre_args += '-DMAJOR_IN_MKDEV' endif -foreach h : ['xlocale.h', 'sys/sysctl.h'] +foreach h : ['xlocale.h', 'sys/sysctl.h', 'linux/futex.h'] if cc.has_header(h) pre_args += '-DHAVE_@0@'.format(h.to_upper().underscorify()) endif endforeach -foreach f : ['strtof', 'mkostemp', 'posix_memalign'] +foreach f : ['strtof', 'mkostemp', 'posix_memalign', 'timespec_get', 'memfd_create'] if cc.has_function(f) pre_args += '-DHAVE_@0@'.format(f.to_upper()) endif @@ -553,7 +929,7 @@ if cc.links(''' const char *s = "1.0"; char *end; double d = strtod_l(s, end, loc); - float f = strtod_l(s, end, loc); + float f = strtof_l(s, end, loc); freelocale(loc); return 0; }''', @@ -586,6 +962,10 @@ 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 # check for dl support if cc.has_function('dlopen') @@ -600,8 +980,10 @@ endif if cc.has_function('dl_iterate_phdr') pre_args += '-DHAVE_DL_ITERATE_PHDR' -else - # TODO: this is required for vulkan +elif with_intel_vk + error('Intel "Anvil" Vulkan driver requires the dl_iterate_phdr function') +elif with_dri_i965 and get_option('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 @@ -623,13 +1005,18 @@ 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() == 'linux' +if dep_thread.found() and host_machine.system() != 'windows' pre_args += '-DHAVE_PTHREAD' endif -dep_elf = dependency('libelf', required : false) -if not dep_elf.found() and (with_amd_vk or with_gallium_radeonsi) # TODO: clover, r600 - dep_elf = cc.find_library('elf') +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 +else + dep_elf = [] endif dep_expat = dependency('expat') # this only exists on linux so either this is linux and it will be found, or @@ -642,9 +1029,10 @@ dep_libdrm_nouveau = [] dep_libdrm_etnaviv = [] dep_libdrm_freedreno = [] if with_amd_vk or with_gallium_radeonsi - dep_libdrm_amdgpu = dependency('libdrm_amdgpu', version : '>= 2.4.88') + dep_libdrm_amdgpu = dependency('libdrm_amdgpu', version : '>= 2.4.90') endif -if with_gallium_radeonsi or with_dri_r100 or with_dri_r200 +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 @@ -654,38 +1042,71 @@ if with_gallium_etnaviv dep_libdrm_etnaviv = dependency('libdrm_etnaviv', version : '>= 2.4.82') endif if with_gallium_freedreno - dep_libdrm_freedreno = dependency('libdrm_freedreno', version : '>= 2.4.74') + dep_libdrm_freedreno = dependency('libdrm_freedreno', version : '>= 2.4.91') endif llvm_modules = ['bitwriter', 'engine', 'mcdisassembler', 'mcjit'] -if with_amd_vk +if with_amd_vk or with_gallium_radeonsi or with_gallium_r600 llvm_modules += ['amdgpu', 'bitreader', 'ipo'] + if with_gallium_r600 + llvm_modules += 'asmparser' + endif +endif +if with_gallium_opencl + llvm_modules += [ + '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' +else + _llvm_version = '>= 3.3.0' +endif + +_llvm = get_option('llvm') +if _llvm == 'auto' + 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, + ) + 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 -dep_llvm = dependency( - 'llvm', version : '>= 3.9.0', required : with_amd_vk, modules : llvm_modules, -) if with_llvm - if dep_llvm.found() - _llvm_version = dep_llvm.version().split('.') - # Development versions of LLVM have an 'svn' suffix, we don't want that for - # our version checks. + _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] - if _llvm_patch.endswith('svn') - _llvm_patch = _llvm_patch.split('s')[0] - endif - pre_args += [ - '-DHAVE_LLVM=0x0@0@@1@@2@'.format(_llvm_version[0], _llvm_version[1], _llvm_patch), - '-DMESA_LLVM_VERSION_PATCH=@0@'.format(_llvm_patch), - ] else - if with_gallium_softpipe - error('Cannot find LLVM to build LLVMPipe. If you wanted softpipe pass -Dllvm=false to meson') - elif with_amd_vk or with_gallium_radeonsi # etc - error('The following drivers requires LLVM: Radv, RadeonSI. One of these is enabled, but LLVM was not found.') - endif + _llvm_patch = '0' endif -elif with_amd_vk or with_gallium_radeonsi - error('The following drivers requires LLVM: Radv, RadeonSI. One of these is enabled, but LLVM is disabled.') + + if _llvm_patch.endswith('svn') + _llvm_patch = _llvm_patch.split('s')[0] + elif _llvm_patch.contains('git') + _llvm_patch = _llvm_patch.split('g')[0] + 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.') endif dep_glvnd = [] @@ -694,7 +1115,6 @@ if with_glvnd pre_args += '-DUSE_LIBGLVND=1' endif -# TODO: make this conditional if with_valgrind != 'false' dep_valgrind = dependency('valgrind', required : with_valgrind == 'true') if dep_valgrind.found() @@ -726,12 +1146,8 @@ else dep_unwind = [] endif -# TODO: flags for opengl, gles, dri - # TODO: gallium-hud -# TODO: glx provider - if with_osmesa != 'none' if with_osmesa == 'classic' and not with_dri_swrast error('OSMesa classic requires dri (classic) swrast.') @@ -790,7 +1206,11 @@ dep_xcb_sync = [] dep_xcb_xfixes = [] dep_xshmfence = [] if with_platform_x11 - if with_glx == 'dri' and with_dri_platform == 'drm' + 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') @@ -798,9 +1218,13 @@ if with_platform_x11 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' and with_dri_platform == 'drm') + if (with_any_vk or with_glx == 'dri' 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') + 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 @@ -811,29 +1235,37 @@ if with_platform_x11 dep_xshmfence = dependency('xshmfence', version : '>= 1.1') endif endif - if with_glx != 'disabled' - dep_dri2proto = dependency('dri2proto', version : '>= 2.8') + if with_glx == 'dri' + if with_dri_platform == 'drm' + dep_dri2proto = dependency('dri2proto', version : '>= 2.8') + endif dep_glproto = dependency('glproto', version : '>= 1.4.14') endif - if with_egl + 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 endif -# TODO: osmesa - -# TODO: vallium G3DVL - -# TODO: nine +if get_option('gallium-extra-hud') + pre_args += '-DHAVE_GALLIUM_EXTRA_HUD=1' +endif -# TODO: clover +_sensors = get_option('lmsensors') +if _sensors != 'false' + dep_lmsensors = cc.find_library('libsensors', required : _sensors == 'true') + if dep_lmsensors.found() + pre_args += '-DHAVE_LIBSENSORS=1' + endif +else + dep_lmsensors = [] +endif # TODO: gallium tests # TODO: various libdirs -# TODO: swr - # TODO: gallium driver dirs # FIXME: this is a workaround for #2326 @@ -858,8 +1290,10 @@ inc_include = include_directories('include') gl_priv_reqs = [ 'x11', 'xext', 'xdamage >= 1.1', 'xfixes', 'x11-xcb', 'xcb', - 'xcb-glx >= 1.8.1', 'libdrm >= 2.4.75', -] + 'xcb-glx >= 1.8.1'] +if dep_libdrm.found() + gl_priv_reqs += 'libdrm >= 2.4.75' +endif if dep_xxf86vm != [] and dep_xxf86vm.found() gl_priv_reqs += 'xxf86vm' endif @@ -874,12 +1308,15 @@ endif if dep_m.found() gl_priv_libs += '-lm' endif -if dep_dl.found() +if dep_dl != [] and dep_dl.found() gl_priv_libs += '-ldl' endif pkg = import('pkgconfig') +env_test = environment() +env_test.set('NM', find_program('nm').path()) + subdir('include') subdir('bin') subdir('src')