[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']
+ meson_version : '>= 0.45',
+ default_options : ['buildtype=debugoptimized', 'b_ndebug=if-release', 'c_std=c99', 'cpp_std=c++11']
)
-null_dep = dependency('', required : false)
+cc = meson.get_compiler('c')
+cpp = meson.get_compiler('cpp')
-system_has_kms_drm = ['openbsd', 'netbsd', 'freebsd', 'dragonfly', 'linux'].contains(host_machine.system())
+null_dep = dependency('', required : false)
# Arguments for the preprocessor, put these in a separate array from the C and
# C++ (cpp in meson terminology) arguments since they need to be added to the
'-D__STDC_CONSTANT_MACROS',
'-D__STDC_FORMAT_MACROS',
'-D__STDC_LIMIT_MACROS',
- '-DVERSION="@0@"'.format(meson.project_version()),
- '-DPACKAGE_VERSION=VERSION',
+ '-DPACKAGE_VERSION="@0@"'.format(meson.project_version()),
'-DPACKAGE_BUGREPORT="https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa"',
]
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_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 = ['etnaviv', 'freedreno', 'glsl', 'intel', 'nir', 'nouveau', 'xvmc']
endif
dri_drivers_path = get_option('dri-drivers-path')
system_has_kms_drm = ['openbsd', 'netbsd', 'freebsd', 'dragonfly', 'linux'].contains(host_machine.system())
-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 _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 = ''
+ _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 = ''
+ _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_tegra = false
-with_gallium_i915 = false
-with_gallium_svga = false
-with_gallium_virgl = false
-with_gallium_swr = false
+ 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 = _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 = _drivers.length() != 0 and _drivers != ['']
+
_drivers = get_option('gallium-drivers')
-if _drivers == 'auto'
+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,nouveau,tegra,virgl,swrast'
+ _drivers = [
+ 'pl111', 'v3d', 'vc4', '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.')
+ 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'
+ _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_tegra = _split.contains('tegra')
- 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_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_v3d = _drivers.contains('v3d')
+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 = _drivers.length() != 0 and _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 _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_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')
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'
+ _platforms = ['x11', 'wayland', 'drm', 'surfaceless']
elif ['darwin', 'windows', 'cygwin'].contains(host_machine.system())
- _platforms = 'x11,surfaceless'
+ _platforms = ['x11', 'surfaceless']
elif ['haiku'].contains(host_machine.system())
- _platforms = 'haiku'
+ _platforms = ['haiku']
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
-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]
+
+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_platforms = false
+if _platforms.length() != 0 and _platforms != ['']
+ with_platforms = true
+ egl_native_platform = _platforms[0]
+endif
+
+_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')
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 = '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')
with_gles1 = false
_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
pre_args += '-DGLX_USE_TLS'
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
+ 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')
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_dri
+ error('dri based GLX requires at least one DRI driver')
+ elif not with_shared_glapi
+ error('dri based GLX requires shared-glapi')
+ endif
endif
endif
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
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
+ error('building dri drivers require at least one windowing system')
endif
endif
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()
- )
+with_gallium_vdpau = false
+if _vdpau != 'false'
+ dep_vdpau = dependency('vdpau', version : '>= 1.1', required : _vdpau == 'true')
+ if dep_vdpau.found()
+ dep_vdpau = declare_dependency(
+ compile_args : run_command(prog_pkgconfig, ['vdpau', '--cflags']).stdout().split()
+ )
+ with_gallium_vdpau = true
+ endif
endif
if with_gallium_vdpau
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')
+with_gallium_xvmc = false
+if _xvmc != 'false'
+ dep_xvmc = dependency('xvmc', version : '>= 1.0.6', required : _xvmc == 'true')
+ with_gallium_xvmc = dep_xvmc.found()
endif
xvmc_drivers_path = get_option('xvmc-libs-path')
else
_va = 'false'
endif
-elif _va == 'auto'
- _va = 'true'
endif
-with_gallium_va = _va == 'true'
+with_gallium_va = false
dep_va = null_dep
-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()
- )
+if _va != 'false'
+ dep_va = dependency('libva', version : '>= 0.38.0', required : _va == 'true')
+ if dep_va.found()
+ dep_va_headers = declare_dependency(
+ compile_args : run_command(prog_pkgconfig, ['libva', '--cflags']).stdout().split()
+ )
+ with_gallium_va = true
+ endif
endif
va_drivers_path = get_option('va-libs-path')
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.')
+ 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 the the machine.endian() value
+ # should be checked. Since we support versions < 0.48 we need to use
+ # startswith.
+ if host_machine.cpu_family().startswith('ppc64') and host_machine.endian() == 'little'
+ if cc.get_id() == 'gcc' and cc.version().version_compare('< 4.8')
+ error('Altivec is not supported with gcc version < 4.8.')
+ endif
+ if cc.compiles('''
+ #include <altivec.h>
+ int main() {
+ vector unsigned char r;
+ vector unsigned int v = vec_splat_u32 (1);
+ r = __builtin_vec_vgbbd ((vector unsigned char) v);
+ return 0;
+ }''',
+ args : '-mpower8-vector',
+ name : 'POWER8 intrinsics')
+ pre_args += ['-D_ARCH_PWR8', '-mpower8-vector']
+ elif get_option('power8') == 'true'
+ error('POWER8 intrinsic support required but not found.')
+ endif
+ endif
+endif
+
_opencl = get_option('gallium-opencl')
+clover_cpp_std = []
if _opencl != 'disabled'
if not with_gallium
error('OpenCL Clover implementation requires at least one gallium driver.')
endif
- # TODO: alitvec?
dep_clc = dependency('libclc')
with_gallium_opencl = true
with_opencl_icd = _opencl == 'icd'
+
+ if host_machine.cpu_family().startswith('ppc') and cpp.compiles('''
+ #if !defined(__VEC__) || !defined(__ALTIVEC__)
+ #error "AltiVec not enabled"
+ #endif''',
+ name : 'Altivec')
+ clover_cpp_std += ['cpp_std=gnu++11']
+ endif
else
dep_clc = null_dep
with_gallium_opencl = false
pre_args += '-DHAVE_HAIKU_PLATFORM'
endif
-prog_python2 = find_program('python2')
-has_mako = run_command(prog_python2, '-c', 'import mako')
+prog_python = import('python3').find_python()
+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
endif
# TODO: this is very incomplete
-if ['linux', 'cygwin'].contains(host_machine.system())
+if ['linux', 'cygwin', 'gnu'].contains(host_machine.system())
pre_args += '-D_GNU_SOURCE'
endif
# Check for generic C arguments
c_args = []
-foreach a : ['-Wall', '-Werror=implicit-function-declaration',
- '-Werror=missing-prototypes', '-fno-math-errno',
+foreach a : ['-Werror=implicit-function-declaration',
+ '-Werror=missing-prototypes', '-Werror=return-type',
+ '-fno-math-errno',
'-fno-trapping-math', '-Qunused-arguments']
if cc.has_argument(a)
c_args += a
endif
endforeach
+
+foreach a : ['missing-field-initializers', 'format-truncation']
+ if cc.has_argument('-W' + a)
+ c_args += '-Wno-' + 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')
cpp_args = []
-foreach a : ['-Wall', '-fno-math-errno', '-fno-trapping-math',
+foreach a : ['-Werror=return-type',
+ '-fno-math-errno', '-fno-trapping-math',
'-Qunused-arguments']
if cpp.has_argument(a)
cpp_args += a
# 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 : ['non-virtual-dtor', 'missing-field-initializers', 'format-truncation']
+ if cpp.has_argument('-W' + a)
+ cpp_args += '-Wno-' + a
+ endif
+endforeach
no_override_init_args = []
foreach a : ['override-init', 'initializer-overrides']
# Check for GCC style atomics
dep_atomic = null_dep
-if cc.compiles('int main() { int n; return __atomic_load_n(&n, __ATOMIC_ACQUIRE); }',
+if cc.compiles('''#include <stdint.h>
+ int main() {
+ struct {
+ uint64_t *v;
+ } x;
+ return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
+ (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
+
+ }''',
name : 'GCC atomic builtins')
pre_args += '-DUSE_GCC_ATOMIC_BUILTINS'
# as ARM.
if not cc.links('''#include <stdint.h>
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')
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?
-# 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')
+# When cross compiling we generally need to turn off the use of assembly,
+# because mesa's assembly relies on building an executable for the host system,
+# and running it to get information about struct sizes. There is at least one
+# case of cross compiling where we can use asm, and that's x86_64 -> x86 when
+# host OS == build OS, since in that case the build machine can run the host's
+# binaries.
+if with_asm and meson.is_cross_build()
+ if build_machine.system() != host_machine.system()
+ # TODO: It may be possible to do this with an exe_wrapper (like wine).
+ message('Cross compiling from one OS to another, disabling assembly.')
+ with_asm = false
+ elif not (build_machine.cpu_family().startswith('x86') and host_machine.cpu_family() == 'x86')
+ # FIXME: Gentoo always sets -m32 for x86_64 -> x86 builds, resulting in an
+ # x86 -> x86 cross compile. We use startswith rather than == to handle this
+ # case.
+ # TODO: There may be other cases where the 64 bit version of the
+ # architecture can run 32 bit binaries (aarch64 and armv7 for example)
+ message('''
+ Cross compiling to different architectures, and the host cannot run
+ the build machine's binaries. Disabling assembly.
+ ''')
with_asm = false
endif
endif
with_asm_arch = ''
if with_asm
- # TODO: SPARC and PPC
if host_machine.cpu_family() == 'x86'
- if system_has_kms_drm
+ 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 = '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
endif
pre_args += '-DMAJOR_IN_MKDEV'
endif
-foreach h : ['xlocale.h', 'sys/sysctl.h', 'linux/futex.h', 'endian.h']
+foreach h : ['xlocale.h', 'sys/sysctl.h', 'linux/futex.h', 'endian.h', 'dlfcn.h']
if cc.compiles('#include <@0@>'.format(h), name : '@0@'.format(h))
pre_args += '-DHAVE_@0@'.format(h.to_upper().underscorify())
endif
freelocale(loc);
return 0;
}''',
- extra_args : pre_args,
+ args : pre_args,
name : 'strtod has locale support')
pre_args += '-DHAVE_STRTOD_L'
endif
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')
+ if cc.has_function(
+ 'pthread_setaffinity_np',
+ dependencies : dep_thread,
+ prefix : '#include <pthread.h>',
+ args : '-D_GNU_SOURCE')
+ pre_args += '-DHAVE_PTHREAD_SETAFFINITY'
endif
-else
- 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
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_amdgpu_ver = '2.4.95'
_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'
with_gallium_r300 or with_gallium_r600)],
['nouveau', (with_gallium_nouveau or with_dri_nouveau)],
['etnaviv', with_gallium_etnaviv],
- ['freedreno', with_gallium_freedreno],
]
+# VC4 only needs core libdrm support of this version, not a libdrm_vc4
+# library.
+if with_gallium_vc4
+ _drm_ver = '2.4.89'
+endif
+
# Loop over the enables versions and get the highest libdrm requirement for all
# active drivers.
+_drm_blame = ''
foreach d : _libdrm_checks
ver = get_variable('_drm_@0@_ver'.format(d[0]))
if d[1] and ver.version_compare('>' + _drm_ver)
_drm_ver = ver
+ _drm_blame = d[0]
endif
endforeach
+if _drm_blame != ''
+ message('libdrm @0@ needed because @1@ has the highest requirement'.format(_drm_ver, _drm_blame))
+endif
# Then get each libdrm module
foreach d : _libdrm_checks
endif
llvm_modules = ['bitwriter', 'engine', 'mcdisassembler', 'mcjit']
+llvm_optional_modules = []
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
'all-targets', 'linker', 'coverage', 'instrumentation', 'ipo', 'irreader',
'lto', 'option', 'objcarcopts', 'profiledata',
]
- # TODO: optional modules
+ llvm_optional_modules += ['coroutines']
endif
-if with_amd_vk or with_gallium_radeonsi or with_gallium_swr
- _llvm_version = '>= 4.0.0'
+if with_amd_vk or with_gallium_radeonsi
+ _llvm_version = '>= 7.0.0'
+elif with_gallium_swr
+ _llvm_version = '>= 6.0.0'
elif with_gallium_opencl or with_gallium_r600
_llvm_version = '>= 3.9.0'
else
_llvm_version = '>= 3.3.0'
endif
+_shared_llvm = get_option('shared-llvm')
+
_llvm = get_option('llvm')
-if _llvm == 'auto'
+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,
)
with_llvm = dep_llvm.found()
-elif _llvm == 'true'
- dep_llvm = dependency('llvm', version : _llvm_version, modules : llvm_modules)
- with_llvm = true
-else
- dep_llvm = null_dep
- 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 = '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@0@1@'.format(_llvm_version[0], _llvm_version[1]),
'-DMESA_LLVM_VERSION_PATCH=@0@'.format(_llvm_patch),
]
+
+ # 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'
+ 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.')
+ endif
+ 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
+if (with_amd_vk or with_gallium_radeonsi or with_gallium_opencl or
+ (with_gallium_r600 and with_llvm))
+ dep_elf = dependency('libelf', required : false)
+ if not dep_elf.found()
+ dep_elf = cc.find_library('elf')
+ endif
+else
+ dep_elf = null_dep
+endif
+
dep_glvnd = null_dep
if with_glvnd
dep_glvnd = dependency('libglvnd', version : '>= 0.2.0')
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()
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.')
# 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 = declare_dependency(
+ compile_args : run_command(prog_pkgconfig, ['wayland-egl-backend', '--cflags']).stdout().split())
+ endif
wayland_dmabuf_xml = join_paths(
dep_wl_protocols.get_pkgconfig_variable('pkgdatadir'), 'unstable',
'linux-dmabuf', 'linux-dmabuf-unstable-v1.xml'
)
pre_args += ['-DHAVE_WAYLAND_PLATFORM', '-DWL_HIDE_DEPRECATED']
-else
- prog_wl_scanner = []
- dep_wl_protocols = null_dep
- dep_wayland_client = null_dep
- dep_wayland_server = null_dep
- wayland_dmabuf_xml = ''
endif
dep_x11 = 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')
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
(with_gallium_vdpau or with_gallium_xvmc or with_gallium_va or
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
with_gallium_omx != 'disabled'))
dep_xcb_xfixes = dependency('xcb-xfixes')
endif
+ if with_xlib_lease
+ dep_xcb_xrandr = dependency('xcb-randr', version : '>= 1.12')
+ dep_xlib_xrandr = dependency('xrandr', version : '>= 1.3')
+ endif
endif
if get_option('gallium-extra-hud')
_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
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
inc_include = include_directories('include')
-gl_priv_reqs = [
- 'x11', 'xext', 'xdamage >= 1.1', 'xfixes', 'x11-xcb', 'xcb',
- 'xcb-glx >= 1.8.1']
+gl_priv_reqs = []
+
+if with_glx == 'xlib' or with_glx == 'gallium-xlib'
+ gl_priv_reqs += ['x11', 'xext', 'xcb']
+elif with_glx == 'dri'
+ gl_priv_reqs += [
+ 'x11', 'xext', 'xdamage >= 1.1', 'xfixes', 'x11-xcb', 'xcb',
+ 'xcb-glx >= 1.8.1']
+ if with_dri_platform == 'drm'
+ gl_priv_reqs += 'xcb-dri2 >= 1.8'
+ gl_priv_reqs += 'xxf86vm'
+ endif
+endif
if dep_libdrm.found()
gl_priv_reqs += 'libdrm >= 2.4.75'
endif
-if 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()
projects / mesa.git / blobdiff