X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=meson.build;h=6e6176680961f6a7560c662c80c89583510d35ae;hb=cf1d58787909757bb2d137fd8a53ef00e2cd6578;hp=7a7793b9961c0788c7f0c1fec9dd516957208140;hpb=dbe36e3b1788a333309c5b919a40bceaf0df3e74;p=mesa.git diff --git a/meson.build b/meson.build index 7a7793b9961..6e617668096 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 @@ -25,10 +25,14 @@ project( [find_program('python', 'python2', 'python3'), 'bin/meson_get_version.py'] ).stdout(), license : 'MIT', - meson_version : '>= 0.42', + meson_version : '>= 0.44.1', default_options : ['buildtype=debugoptimized', 'c_std=c99', 'cpp_std=c++11'] ) +null_dep = dependency('', required : false) + +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++. @@ -47,15 +51,24 @@ with_valgrind = get_option('valgrind') with_libunwind = get_option('libunwind') with_asm = get_option('asm') with_osmesa = get_option('osmesa') +with_swr_arches = get_option('swr-arches') +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.') + warning('Floating-point texture enabled. Please consult docs/patents.txt and your lawyer before building mesa.') endif 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') @@ -78,6 +91,8 @@ if (with_gles1 or with_gles2) and not with_opengl error('building OpenGL ES without OpenGL is not supported.') endif +system_has_kms_drm = ['openbsd', 'netbsd', 'freebsd', 'dragonfly', 'linux'].contains(host_machine.system()) + with_dri = false with_dri_i915 = false with_dri_i965 = false @@ -86,26 +101,30 @@ with_dri_r200 = false with_dri_nouveau = false with_dri_swrast = false _drivers = get_option('dri-drivers') -if _drivers == 'auto' - # TODO: PPC, Sparc - if not ['darwin', 'windows'].contains(host_machine.system()) +if _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' + _drivers = ['i915', 'i965', 'r100', 'r200', 'nouveau'] + elif ['arm', 'aarch64'].contains(host_machine.cpu_family()) + _drivers = [''] 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') - 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') +if _drivers != [''] + with_dri_i915 = _drivers.contains('i915') + with_dri_i965 = _drivers.contains('i965') + with_dri_r100 = _drivers.contains('r100') + with_dri_r200 = _drivers.contains('r200') + with_dri_nouveau = _drivers.contains('nouveau') + with_dri_swrast = _drivers.contains('swrast') with_dri = true endif @@ -121,67 +140,85 @@ with_gallium_vc4 = false with_gallium_vc5 = false with_gallium_etnaviv = false with_gallium_imx = false +with_gallium_tegra = 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 not ['darwin', 'windows'].contains(host_machine.system()) +if _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' + _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' + _drivers = [ + 'pl111', 'vc4', 'vc5', 'freedreno', 'etnaviv', 'imx', 'nouveau', + 'tegra', 'virgl', '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') - 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') +if _drivers != [''] + with_gallium_pl111 = _drivers.contains('pl111') + with_gallium_radeonsi = _drivers.contains('radeonsi') + with_gallium_r300 = _drivers.contains('r300') + with_gallium_r600 = _drivers.contains('r600') + with_gallium_nouveau = _drivers.contains('nouveau') + with_gallium_freedreno = _drivers.contains('freedreno') + with_gallium_softpipe = _drivers.contains('swrast') + with_gallium_vc4 = _drivers.contains('vc4') + with_gallium_vc5 = _drivers.contains('vc5') + with_gallium_etnaviv = _drivers.contains('etnaviv') + with_gallium_imx = _drivers.contains('imx') + with_gallium_tegra = _drivers.contains('tegra') + with_gallium_i915 = _drivers.contains('i915') + with_gallium_svga = _drivers.contains('svga') + with_gallium_virgl = _drivers.contains('virgl') + with_gallium_swr = _drivers.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 + 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 not ['darwin', 'windows'].contains(host_machine.system()) +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'] else error('Unknown architecture. Please pass -Dvulkan-drivers to set driver options. Patches gladly accepted to fix this.') endif - else + 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.') 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 +if _vulkan_drivers != [''] + with_intel_vk = _vulkan_drivers.contains('intel') + with_amd_vk = _vulkan_drivers.contains('amd') + with_any_vk = true 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 @@ -190,24 +227,25 @@ endif if with_gallium_imx and not with_gallium_etnaviv error('IMX driver requires etnaviv 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_pl111 and not with_gallium_vc4 + error('pl111 driver requires vc4 driver') +endif +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' elif ['windows', 'cygwin'].contains(host_machine.system()) with_dri_platform = 'windows' -elif host_machine.system() == 'linux' - # FIXME: This should include BSD and possibly other systems +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 @@ -218,27 +256,33 @@ with_platform_drm = false with_platform_surfaceless = false egl_native_platform = '' _platforms = get_option('platforms') -if _platforms == 'auto' - if ['linux'].contains(host_machine.system()) - _platforms = 'x11,wayland,drm,surfaceless' +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'] + elif ['haiku'].contains(host_machine.system()) + _platforms = ['haiku'] else - error('Unknown OS, no platforms enabled. Patches gladly accepted to fix this.') + 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_surfaceless = _split.contains('surfaceless') - egl_native_platform = _split[0] +if _platforms != [''] + 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') + egl_native_platform = _platforms[0] endif 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' @@ -260,16 +304,14 @@ if not (with_dri or with_gallium or with_glx == 'xlib' or with_glx == 'gallium-x with_shared_glapi = false 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') - endif - with_gbm = true +_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') @@ -282,6 +324,8 @@ 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 @@ -339,48 +383,273 @@ if with_vulkan_icd_dir == '' 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 -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) +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 = null_dep +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 = null_dep +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 = null_dep +dep_omx_other = [] +if ['auto', 'bellagio'].contains(_omx) + dep_omx = dependency( + 'libomxil-bellagio', required : _omx == 'bellagio' + ) + if dep_omx.found() + with_gallium_omx = 'bellagio' + endif +endif +if ['auto', 'tizonia'].contains(_omx) + if with_dri and with_egl + dep_omx = dependency( + 'libtizonia', version : '>= 0.10.0', + required : _omx == 'tizonia', + ) + dep_omx_other = [ + dependency('libtizplatform', required : _omx == 'tizonia'), + dependency('tizilheaders', required : _omx == 'tizonia'), + ] + if dep_omx.found() and dep_omx_other[0].found() and dep_omx_other[1].found() + with_gallium_omx = 'tizonia' + endif + elif _omx == 'tizonia' + error('OMX-Tizonia state tracker requires dri and egl') + endif +endif +if _omx == 'auto' + with_gallium_omx = 'disabled' +else + with_gallium_omx = _omx +endif + +pre_args += [ + '-DENABLE_ST_OMX_BELLAGIO=' + (with_gallium_omx == 'bellagio' ? '1' : '0'), + '-DENABLE_ST_OMX_TIZONIA=' + (with_gallium_omx == 'tizonia' ? '1' : '0'), +] + + +omx_drivers_path = get_option('omx-libs-path') + +if with_gallium_omx != 'disabled' + # Figure out where to put the omx driver. + # FIXME: this could all be vastly simplified by adding a 'defined_variable' + # argument to meson's get_pkgconfig_variable method. + if omx_drivers_path == '' + _omx_libdir = dep_omx.get_pkgconfig_variable('libdir') + _omx_drivers_dir = dep_omx.get_pkgconfig_variable('pluginsdir') + if _omx_libdir == get_option('libdir') + omx_drivers_path = _omx_drivers_dir + else + _omx_base_dir = [] + # This will fail on windows. Does OMX run on windows? + _omx_libdir = _omx_libdir.split('/') + _omx_drivers_dir = _omx_drivers_dir.split('/') + foreach o : _omx_drivers_dir + if not _omx_libdir.contains(o) + _omx_base_dir += o + endif + endforeach + omx_drivers_path = join_paths(get_option('libdir'), _omx_base_dir) + endif + endif +endif + +_va = get_option('gallium-va') +if not system_has_kms_drm + if _va == 'true' + error('VA state tracker can only be built on unix-like OSes.') + else + _va = 'false' + endif +elif not (with_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 = null_dep +if with_gallium_va + dep_va = dependency('libva', version : '>= 0.39.0') + 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 = null_dep + 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' or with_glx == 'gallium-xlib' @@ -392,6 +661,8 @@ 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 @@ -417,6 +688,9 @@ 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') @@ -466,19 +740,23 @@ 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 ['linux', 'cygwin'].contains(host_machine.system()) @@ -503,11 +781,25 @@ 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' @@ -527,15 +819,8 @@ 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 += '-DHAVE_SSE41' + pre_args += '-DUSE_SSE41' with_sse41 = true sse41_args = ['-msse4.1'] @@ -550,9 +835,26 @@ else endif # Check for GCC style atomics +dep_atomic = null_dep + 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; @@ -583,23 +885,23 @@ 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 @@ -613,8 +915,8 @@ elif cc.has_header_symbol('sys/mkdev.h', 'major') 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'] + if cc.compiles('#include <@0@>'.format(h), name : '@0@'.format(h)) pre_args += '-DHAVE_@0@'.format(h.to_upper().underscorify()) endif endforeach @@ -671,10 +973,14 @@ 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') - dep_dl = [] + dep_dl = null_dep else dep_dl = cc.find_library('dl') endif @@ -693,60 +999,89 @@ endif # Determine whether or not the rt library is needed for time functions if cc.has_function('clock_gettime') - dep_clock = [] + 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 - endif -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 # TODO: clover +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 = [] + dep_elf = 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 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 : '>= 2.4.88') -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') -endif -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') +# 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_etnaviv = null_dep +dep_libdrm_freedreno = null_dep +dep_libdrm_intel = null_dep + +_drm_amdgpu_ver = '2.4.91' +_drm_radeon_ver = '2.4.71' +_drm_nouveau_ver = '2.4.66' +_drm_etnaviv_ver = '2.4.89' +_drm_freedreno_ver = '2.4.91' +_drm_intel_ver = '2.4.75' +_drm_ver = '2.4.75' + +_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)], + ['etnaviv', with_gallium_etnaviv], + ['freedreno', with_gallium_freedreno], +] + +# Loop over the enables versions and get the highest libdrm requirement for all +# active drivers. +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 + endif +endforeach + +# Then get each libdrm module +foreach d : _libdrm_checks + if d[1] + set_variable( + 'dep_libdrm_' + d[0], + dependency('libdrm_' + d[0], version : '>=' + _drm_ver) + ) + endif +endforeach + +with_gallium_drisw_kms = false +dep_libdrm = dependency( + 'libdrm', version : '>=' + _drm_ver, + required : with_dri2 or with_dri3 +) +if dep_libdrm.found() + pre_args += '-DHAVE_LIBDRM' + if with_dri_platform == 'drm' and with_dri + with_gallium_drisw_kms = true + endif endif llvm_modules = ['bitwriter', 'engine', 'mcdisassembler', 'mcjit'] @@ -756,38 +1091,71 @@ if with_amd_vk or with_gallium_radeonsi or 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 : '>= 3.9.0', modules : llvm_modules, - required : with_amd_vk or with_gallium_radeonsi, + '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 : '>= 3.9.0', modules : llvm_modules) + dep_llvm = dependency('llvm', version : _llvm_version, modules : llvm_modules) with_llvm = true else - dep_llvm = [] + dep_llvm = null_dep with_llvm = false endif if with_llvm _llvm_version = dep_llvm.version().split('.') - # Development versions of LLVM have an 'svn' suffix, we don't want that for - # our version checks. - _llvm_patch = _llvm_version[2] + # 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] + else + _llvm_patch = '0' + 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] endif pre_args += [ - '-DHAVE_LLVM=0x0@0@@1@@2@'.format(_llvm_version[0], _llvm_version[1], _llvm_patch), + '-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 - error('The following drivers requires LLVM: Radv, RadeonSI. One of these is enabled, but LLVM is disabled.') + + # 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. + if dep_llvm.get_configtool_variable('has-rtti') == 'NO' + cpp_args += '-fno-rtti' + endif +elif with_amd_vk or with_gallium_radeonsi or with_gallium_swr + error('The following drivers require LLVM: Radv, RadeonSI, SWR. One of these is enabled, but LLVM is disabled.') endif -dep_glvnd = [] +dep_glvnd = null_dep if with_glvnd dep_glvnd = dependency('libglvnd', version : '>= 0.2.0') pre_args += '-DUSE_LIBGLVND=1' @@ -799,7 +1167,7 @@ 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 @@ -807,7 +1175,7 @@ endif prog_bison = find_program('bison', required : with_any_opengl) prog_flex = find_program('flex', required : with_any_opengl) -dep_selinux = [] +dep_selinux = null_dep if get_option('selinux') dep_selinux = dependency('libselinux') pre_args += '-DMESA_SELINUX' @@ -821,7 +1189,7 @@ if with_libunwind != 'false' pre_args += '-DHAVE_LIBUNWIND' endif else - dep_unwind = [] + dep_unwind = null_dep endif # TODO: gallium-hud @@ -860,35 +1228,35 @@ if with_platform_wayland pre_args += ['-DHAVE_WAYLAND_PLATFORM', '-DWL_HIDE_DEPRECATED'] else prog_wl_scanner = [] - dep_wl_protocols = [] - dep_wayland_client = [] - dep_wayland_server = [] + dep_wl_protocols = null_dep + dep_wayland_client = null_dep + dep_wayland_server = null_dep 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 = [] +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 if with_platform_x11 if with_glx == 'xlib' or with_glx == 'gallium-xlib' dep_x11 = dependency('x11') dep_xext = dependency('xext') dep_xcb = dependency('xcb') - elif with_glx == 'dri' and with_dri_platform == 'drm' + elif with_glx == 'dri' dep_x11 = dependency('x11') dep_xext = dependency('xext') dep_xdamage = dependency('xdamage', version : '>= 1.1') @@ -896,48 +1264,59 @@ 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 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' - dep_dri2proto = dependency('dri2proto', version : '>= 2.8') + 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: nine - -# TODO: clover +if get_option('gallium-extra-hud') + pre_args += '-DHAVE_GALLIUM_EXTRA_HUD=1' +endif -# TODO: gallium tests +_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 = null_dep +endif # TODO: various libdirs -# TODO: swr - # 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 @@ -952,9 +1331,11 @@ 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', -] -if dep_xxf86vm != [] and dep_xxf86vm.found() + 'xcb-glx >= 1.8.1'] +if dep_libdrm.found() + gl_priv_reqs += 'libdrm >= 2.4.75' +endif +if dep_xxf86vm.found() gl_priv_reqs += 'xxf86vm' endif if with_dri_platform == 'drm' @@ -968,12 +1349,15 @@ 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()) + subdir('include') subdir('bin') subdir('src')