# SOFTWARE.
project('mesa', ['c', 'cpp'], version : '17.3.0-devel', license : 'MIT',
- default_options : ['c_std=c99'])
+ default_options : ['c_std=c99', 'cpp_std=c++11'])
+
+# Arguments for the preprocessor, put these in a separate array from the C and
+# C++ (cpp in meson terminology) arguments since they need to be added to the
+# default arguments for both C and C++.
+pre_args = [
+ '-D__STDC_CONSTANT_MACROS',
+ '-D__STDC_FORMAT_MACROS',
+ '-D__STDC_LIMIT_MACROS',
+ '-DVERSION="@0@"'.format(meson.project_version()),
+ '-DPACKAGE_VERSION=VERSION',
+ '-DPACKAGE_BUGREPORT="https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa"',
+ '-D_GNU_SOURCE',
+]
-with_dri3 = true # XXX: need a switch for this
with_vulkan_icd_dir = get_option('vulkan-icd-dir')
with_tests = get_option('build-tests')
with_valgrind = get_option('valgrind')
+with_asm = get_option('asm')
+with_llvm = get_option('llvm')
+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
+
+with_gles1 = get_option('gles1')
+with_gles2 = get_option('gles2')
+with_opengl = get_option('opengl')
+with_any_opengl = with_opengl or with_gles1 or with_gles2
+# Only build shared_glapi if at least one OpenGL API is enabled
+with_shared_glapi = get_option('shared-glapi') and with_any_opengl
+
+# TODO: these will need options, but at the moment they just control header
+# installs
+with_osmesa = false
+
+# shared-glapi is required if at least two OpenGL APIs are being built
+if not with_shared_glapi
+ if ((with_gles1 and with_gles2) or (with_gles1 and with_opengl)
+ or (with_gles2 and with_opengl))
+ error('shared-glapi required for building two or more of OpenGL, OpenGL ES 1.x, OpenGL ES 2.x')
+ endif
+endif
+
+# We require OpenGL for OpenGL ES
+if (with_gles1 or with_gles2) and not with_opengl
+ error('building OpenGL ES without OpenGL is not supported.')
+endif
+
+with_dri = false
+with_dri_i915 = false
+with_dri_i965 = false
+with_dri_swrast = false
+_drivers = get_option('dri-drivers')
+if _drivers != ''
+ _split = _drivers.split(',')
+ with_dri_i915 = _split.contains('i915')
+ with_dri_i965 = _split.contains('i965')
+ with_dri_swrast = _split.contains('swrast')
+ with_dri = true
+endif
+
+with_gallium = false
+with_gallium_radeonsi = false
+with_gallium_nouveau = false
+with_gallium_softpipe = false
+with_gallium_vc4 = false
+_drivers = get_option('gallium-drivers')
+if _drivers != ''
+ _split = _drivers.split(',')
+ with_gallium_radeonsi = _split.contains('radeonsi')
+ with_gallium_nouveau = _split.contains('nouveau')
+ with_gallium_softpipe = _split.contains('swrast')
+ with_gallium_vc4 = _split.contains('vc4')
+ with_gallium = true
+ with_dri = true
+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
+endif
+
+if with_dri_swrast and with_gallium_softpipe
+ error('Only one swrast provider can be built')
+endif
+
+dep_libdrm_intel = []
+if with_dri_i915
+ dep_libdrm_intel = dependency('libdrm_intel', version : '>= 2.4.75')
+endif
+
+# TODO: other OSes
+with_dri_platform = 'drm'
# TODO: there are more platforms required for non-vulkan drivers
with_platform_wayland = false
with_platform_x11 = false
+with_platform_drm = false
_platforms = get_option('platforms')
if _platforms != ''
_split = _platforms.split(',')
with_platform_x11 = _split.contains('x11')
with_platform_wayland = _split.contains('wayland')
+ with_platform_drm = _split.contains('drm')
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 == 'yes'
+ if not ['linux', 'bsd'].contains(host_machine.system())
+ error('GBM only supports unix-like platforms')
+ endif
+ with_gbm = true
+else
+ with_gbm = false
+endif
+
+pre_args += '-DGLX_USE_TLS'
+with_glx = get_option('glx')
+if with_glx != 'disabled'
+ if not (with_platform_x11 and with_any_opengl) and with_glx != 'auto'
+ error('Cannot build GLX support without X11 platform support and at least one OpenGL API')
+ elif with_glx == 'gallium-xlib'
+ if not with_gallium
+ error('Gallium-xlib based GLX requires at least one gallium driver')
+ elif 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'
+ 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'
+ endif
+ endif
+endif
+
+with_glvnd = get_option('glvnd')
+if with_glvnd and with_glx != 'dri'
+ message('glvnd requires dri based glx')
+endif
+
+# TODO: toggle for this
+with_glx_direct = true
+
if with_vulkan_icd_dir == ''
with_vulkan_icd_dir = join_paths(get_option('datadir'), 'vulkan/icd.d')
endif
with_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)
error('Vulkan requires at least one platform (x11, wayland)')
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 == 'yes'
+ with_dri3 = true
+else
+ with_dri3 = false
+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' # TODO: or egl
+ 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)
+endif
+
+if with_platform_x11
+ if with_any_vk 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')
+ else
+ pre_args += '-DGLX_INDIRECT_RENDERING'
+ if with_glx_direct
+ pre_args += '-DGLX_DIRECT_RENDERING'
+ endif
+ if with_dri_platform == 'drm'
+ pre_args += '-DGLX_USE_DRM'
+ endif
+ endif
+endif
+
prog_python2 = find_program('python2')
has_mako = run_command(prog_python2, '-c', 'import mako')
if has_mako.returncode() != 0
error('When using GCC, version 4.4.6 or later is required.')
endif
-# Arguments for the preprocessor, put these in a separate array from the C and
-# C++ (cpp in meson terminology) arguments since they need to be added to the
-# default arguments for both C and C++.
-pre_args = ['-D__STDC_CONSTANT_MACROS', '-D__STDC_FORMAT_MACROS',
- '-D__STDC_LIMIT_MACROS',
- '-DVERSION="@0@"'.format(meson.project_version())]
-
# Define DEBUG for debug and debugoptimized builds
if get_option('buildtype').startswith('debug')
pre_args += '-DDEBUG'
# TODO: cross-compiling. I don't think this is relavent to meson
-# TODO: assembly support. mesa and vc4
+# 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
+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?
+ 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'
+ with_asm_arch = 'x86_64'
+ pre_args += ['-DUSE_X86_64_ASM']
+ endif
+ elif host_machine.cpu_family() == 'arm'
+ if host_machine.system() == 'linux'
+ with_asm_arch = 'arm'
+ pre_args += ['-DUSE_ARM_ASM']
+ endif
+ elif host_machine.cpu_family() == 'aarch64'
+ if host_machine.system() == 'linux'
+ with_asm_arch = 'aarch64'
+ pre_args += ['-DUSE_AARCH64_ASM']
+ endif
+ endif
+endif
# Check for standard headers and functions
if cc.has_header_symbol('sys/sysmacros.h', 'major')
# Check for some linker flags
ld_args_bsymbolic = []
-if cc.links('int main() { return 0; }', args : '-Wl,-Bsymbolic')
+if cc.links('int main() { return 0; }', args : '-Wl,-Bsymbolic', name : 'Bsymbolic')
ld_args_bsymbolic += '-Wl,-Bsymbolic'
endif
ld_args_gc_sections = []
if cc.links('static char unused() { return 5; } int main() { return 0; }',
- args : '-Wl,--gc-sections')
+ args : '-Wl,--gc-sections', name : 'gc-sections')
ld_args_gc_sections += '-Wl,--gc-sections'
endif
+with_ld_version_script = false
+if cc.links('int main() { return 0; }',
+ args : '-Wl,--version-script=@0@'.format(
+ join_paths(meson.source_root(), 'build-support/conftest.map')),
+ name : 'version-script')
+ with_ld_version_script = true
+endif
+with_ld_dynamic_list = false
+if cc.links('int main() { return 0; }',
+ args : '-Wl,--dynamic-list=@0@'.format(
+ join_paths(meson.source_root(), 'build-support/conftest.dyn')),
+ name : 'dynamic-list')
+ with_ld_dynamic_list = true
+endif
# check for dl support
if cc.has_function('dlopen')
else
dep_dl = cc.find_library('dl')
endif
-pre_args += '-DHAVE_DLOPEN'
-
-if not cc.has_function('dladdr', dependencies : dep_dl)
- error('dl library doesn\'t have dladdr')
+if cc.has_function('dladdr', dependencies : dep_dl)
+ # This is really only required for megadrivers
+ pre_args += '-DHAVE_DLADDR'
endif
if cc.has_function('dl_iterate_phdr')
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')
dep_thread = dependency('threads')
-pre_args += '-DHAVE_PTHREAD'
-dep_elf = dependency('libelf')
+if dep_thread.found() and host_machine.system() == 'linux'
+ 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')
+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)
-# TODO: conditionalize libdrm requirement
-dep_libdrm = dependency('libdrm', version : '>= 2.4.75')
-pre_args += '-DHAVE_LIBDRM'
dep_libdrm_amdgpu = []
-if with_amd_vk
- dep_libdrm_amdgpu = dependency('libdrm_amdgpu', version : '>= 2.4.82')
+dep_libdrm_radeon = []
+dep_libdrm_nouveau = []
+if with_amd_vk or with_gallium_radeonsi
+ dep_libdrm_amdgpu = dependency('libdrm_amdgpu', version : '>= 2.4.84')
+endif
+if with_gallium_radeonsi # older radeon too
+ dep_libdrm_radeon = dependency('libdrm_radeon', version : '>= 2.4.71')
+endif
+if with_gallium_nouveau
+ dep_libdrm_nouveau = dependency('libdrm_nouveau', version : '>= 2.4.66')
endif
llvm_modules = ['bitwriter', 'engine', 'mcdisassembler', 'mcjit']
llvm_modules += ['amdgpu', 'bitreader', 'ipo']
endif
dep_llvm = dependency(
- 'llvm', version : '>= 3.9.0', required : false, modules : llvm_modules,
+ 'llvm', version : '>= 3.9.0', required : with_amd_vk, modules : llvm_modules,
)
-if not dep_llvm.found()
- if with_amd_vk
- error('Radv requires llvm.')
- endif
-else
- _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]
- if _llvm_patch.endswith('svn')
- _llvm_patch = _llvm_patch.split('s')[0]
+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_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
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),
- ]
+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.')
+endif
+
+dep_glvnd = []
+if with_glvnd
+ dep_glvnd = dependency('libglvnd', version : '>= 0.2.0')
+ pre_args += '-DUSE_LIBGLVND=1'
endif
# TODO: make this conditional
# pthread stubs. Lets not and say we didn't
+prog_bison = find_program('bison', required : with_any_opengl)
+prog_flex = find_program('flex', required : with_any_opengl)
+
# TODO: selinux
+dep_selinux = []
# TODO: llvm-prefix and llvm-shared-libs
-# TODO: unwind (llvm [radeon, gallivm] and gallium)
+dep_unwind = dependency('libunwind', required : false)
+if dep_unwind.found()
+ pre_args += '-DHAVE_LIBUNWIND'
+endif
# TODO: flags for opengl, gles, dri
# TODO: osmesa provider
-# TODO: flags for xa, egl, gbm, nin, xvmc, vdpau, omx, va, opencl,
-# gallium-tests,
-
-# TODO: gallium drivers
-
-# TODO: libglvnd
-
# TODO: symbol mangling
-# TODO: dri handling
-
-# TODO: shared-glapi
-
-# TODO: libgl requirements
-
-# TODO: GLX configuration
-
# TODO: egl configuration
if with_platform_wayland
dep_wayland_server = []
endif
+dep_x11 = []
+dep_xext = []
+dep_xdamage = []
+dep_xfixes = []
+dep_x11_xcb = []
+dep_xcb_glx = []
dep_xcb_dri2 = []
dep_xcb_dri3 = []
+dep_dri2proto = []
+dep_glproto = []
+dep_xf86vm = []
+dep_xcb_dri3 = []
+dep_xcb_present = []
+dep_xcb_sync = []
+dep_xshmfence = []
if with_platform_x11
- dep_xcb_dri2 = [
- dependency('x11-xcb'),
- dependency('xcb'),
- dependency('xcb-dri2', version : '>= 1.8'),
- dependency('xcb-xfixes'),
- ]
- if with_dri3
- dep_xcb_dri3 = [
- dep_xcb_dri2,
- dependency('xcb-dri3'),
- dependency('xcb-present'),
- dependency('xcb-sync'),
- dependency('xshmfence', version : '>= 1.1'),
- ]
- else
- # TODO: dri3 is required for vulkan
+ if with_glx == 'dri' and with_dri_platform == 'drm'
+ dep_x11 = dependency('x11')
+ dep_xext = dependency('xext')
+ dep_xdamage = dependency('xdamage', version : '>= 1.1')
+ dep_xfixes = dependency('xfixes')
+ dep_xcb_glx = dependency('xcb-glx', version : '>= 1.8.1')
+ dep_xf86vm = dependency('xf86vm', required : false)
+ endif
+ if with_any_vk or (with_glx == 'dri' and with_dri_platform == 'drm')
+ dep_xcb = dependency('xcb')
+ dep_x11_xcb = dependency('x11-xcb')
+ 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')
+ dep_xcb_sync = dependency('xcb-sync')
+ dep_xshmfence = dependency('xshmfence', version : '>= 1.1')
+ endif
+ endif
+ if with_glx != 'disabled'
+ dep_dri2proto = dependency('dri2proto', version : '>= 2.8')
+ dep_glproto = dependency('glproto', version : '>= 1.4.14')
endif
endif
# TODO: platforms for !vulkan
-# TODO: dri paths
-
-# TODO: dri drivers
-
# TODO: osmesa
# TODO: egl
-# TODO: xa
-
# TODO: vallium G3DVL
# TODO: nine
# TODO: clover
# TODO: egl sans x11
-
-# TODO: xvmc
-
# TODO: gallium tests
# TODO: various libdirs
inc_include = include_directories('include')
+pkg = import('pkgconfig')
+
subdir('include')
subdir('src')
projects / mesa.git / blobdiff