meson.build 38.1 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
# Copyright © 2017 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
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:

# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.

21 22 23
project(
  'mesa',
  ['c', 'cpp'],
24 25 26
  version : run_command(
    [find_program('python', 'python2', 'python3'), 'bin/meson_get_version.py']
  ).stdout(),
27 28
  license : 'MIT',
  meson_version : '>= 0.42',
29
  default_options : ['buildtype=debugoptimized', 'c_std=c99', 'cpp_std=c++11']
30
)
31

Dylan Baker's avatar
Dylan Baker committed
32 33 34 35 36 37 38 39 40 41 42 43
# 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"',
]

44
with_vulkan_icd_dir = get_option('vulkan-icd-dir')
45 46
with_tests = get_option('build-tests')
with_valgrind = get_option('valgrind')
47
with_libunwind = get_option('libunwind')
Dylan Baker's avatar
Dylan Baker committed
48
with_asm = get_option('asm')
Dylan Baker's avatar
Dylan Baker committed
49
with_osmesa = get_option('osmesa')
Dylan Baker's avatar
Dylan Baker committed
50
with_swr_arches = get_option('swr-arches').split(',')
51 52 53 54
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
Dylan Baker's avatar
Dylan Baker committed
55

56 57 58 59
dri_drivers_path = get_option('dri-drivers-path')
if dri_drivers_path == ''
  dri_drivers_path = join_paths(get_option('libdir'), 'dri')
endif
60 61 62 63
dri_search_path = get_option('dri-search-path')
if dri_search_path == ''
  dri_search_path = join_paths(get_option('prefix'), dri_drivers_path)
endif
64

Dylan Baker's avatar
Dylan Baker committed
65 66 67 68
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
Dylan Baker's avatar
Dylan Baker committed
69 70
# Only build shared_glapi if at least one OpenGL API is enabled
with_shared_glapi = get_option('shared-glapi') and with_any_opengl
Dylan Baker's avatar
Dylan Baker committed
71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86


# 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
Ville Syrjälä's avatar
Ville Syrjälä committed
87
with_dri_i915 = false
Dylan Baker's avatar
Dylan Baker committed
88
with_dri_i965 = false
Dylan Baker's avatar
Dylan Baker committed
89
with_dri_r100 = false
Dylan Baker's avatar
Dylan Baker committed
90
with_dri_r200 = false
91
with_dri_nouveau = false
Dylan Baker's avatar
Dylan Baker committed
92
with_dri_swrast = false
Dylan Baker's avatar
Dylan Baker committed
93
_drivers = get_option('dri-drivers')
94
if _drivers == 'auto'
95 96
  if host_machine.system() == 'linux'
    # TODO: PPC, Sparc
97 98 99 100 101
    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
102 103 104
  elif ['darwin', 'windows', 'cygwin'].contains(host_machine.system())
    # only swrast would make sense here, but gallium swrast is a much better default
    _drivers = ''
105 106 107 108
  else
    error('Unknown OS. Please pass -Ddri-drivers to set driver options. Patches gladly accepted to fix this.')
  endif
endif
Dylan Baker's avatar
Dylan Baker committed
109 110
if _drivers != ''
  _split = _drivers.split(',')
Ville Syrjälä's avatar
Ville Syrjälä committed
111
  with_dri_i915 = _split.contains('i915')
Dylan Baker's avatar
Dylan Baker committed
112
  with_dri_i965 = _split.contains('i965')
Dylan Baker's avatar
Dylan Baker committed
113
  with_dri_r100 = _split.contains('r100')
Dylan Baker's avatar
Dylan Baker committed
114
  with_dri_r200 = _split.contains('r200')
115
  with_dri_nouveau = _split.contains('nouveau')
Dylan Baker's avatar
Dylan Baker committed
116
  with_dri_swrast = _split.contains('swrast')
Dylan Baker's avatar
Dylan Baker committed
117 118 119
  with_dri = true
endif

Dylan Baker's avatar
Dylan Baker committed
120
with_gallium = false
121
with_gallium_pl111 = false
Dylan Baker's avatar
Dylan Baker committed
122
with_gallium_radeonsi = false
Dylan Baker's avatar
Dylan Baker committed
123
with_gallium_r300 = false
Dylan Baker's avatar
Dylan Baker committed
124
with_gallium_r600 = false
125
with_gallium_nouveau = false
Rob Clark's avatar
Rob Clark committed
126
with_gallium_freedreno = false
127
with_gallium_softpipe = false
128
with_gallium_vc4 = false
129
with_gallium_vc5 = false
130
with_gallium_etnaviv = false
Dylan Baker's avatar
Dylan Baker committed
131
with_gallium_imx = false
Dylan Baker's avatar
Dylan Baker committed
132
with_gallium_i915 = false
133
with_gallium_svga = false
Dylan Baker's avatar
Dylan Baker committed
134
with_gallium_virgl = false
Dylan Baker's avatar
Dylan Baker committed
135
with_gallium_swr = false
Dylan Baker's avatar
Dylan Baker committed
136
_drivers = get_option('gallium-drivers')
137
if _drivers == 'auto'
138
  if host_machine.system() == 'linux'
139 140
    # TODO: PPC, Sparc
    if ['x86', 'x86_64'].contains(host_machine.cpu_family())
Dylan Baker's avatar
Dylan Baker committed
141
      _drivers = 'r300,r600,radeonsi,nouveau,virgl,svga,swrast'
142
    elif ['arm', 'aarch64'].contains(host_machine.cpu_family())
Dylan Baker's avatar
Dylan Baker committed
143
      _drivers = 'pl111,vc4,vc5,freedreno,etnaviv,imx,virgl,svga,swrast'
144 145 146
    else
      error('Unknown architecture. Please pass -Dgallium-drivers to set driver options. Patches gladly accepted to fix this.')
    endif
147 148
  elif ['darwin', 'windows', 'cygwin'].contains(host_machine.system())
    _drivers = 'swrast'
149 150 151 152
  else
    error('Unknown OS. Please pass -Dgallium-drivers to set driver options. Patches gladly accepted to fix this.')
  endif
endif
Dylan Baker's avatar
Dylan Baker committed
153 154
if _drivers != ''
  _split = _drivers.split(',')
155
  with_gallium_pl111 = _split.contains('pl111')
Dylan Baker's avatar
Dylan Baker committed
156
  with_gallium_radeonsi = _split.contains('radeonsi')
Dylan Baker's avatar
Dylan Baker committed
157
  with_gallium_r300 = _split.contains('r300')
Dylan Baker's avatar
Dylan Baker committed
158
  with_gallium_r600 = _split.contains('r600')
159
  with_gallium_nouveau = _split.contains('nouveau')
Rob Clark's avatar
Rob Clark committed
160
  with_gallium_freedreno = _split.contains('freedreno')
Dylan Baker's avatar
Dylan Baker committed
161
  with_gallium_softpipe = _split.contains('swrast')
162
  with_gallium_vc4 = _split.contains('vc4')
163
  with_gallium_vc5 = _split.contains('vc5')
164
  with_gallium_etnaviv = _split.contains('etnaviv')
Dylan Baker's avatar
Dylan Baker committed
165
  with_gallium_imx = _split.contains('imx')
Dylan Baker's avatar
Dylan Baker committed
166
  with_gallium_i915 = _split.contains('i915')
167
  with_gallium_svga = _split.contains('svga')
Dylan Baker's avatar
Dylan Baker committed
168
  with_gallium_virgl = _split.contains('virgl')
Dylan Baker's avatar
Dylan Baker committed
169
  with_gallium_swr = _split.contains('swr')
Dylan Baker's avatar
Dylan Baker committed
170
  with_gallium = true
Ville Syrjälä's avatar
Ville Syrjälä committed
171 172
endif

173 174 175 176 177
with_intel_vk = false
with_amd_vk = false
with_any_vk = false
_vulkan_drivers = get_option('vulkan-drivers')
if _vulkan_drivers == 'auto'
178
  if host_machine.system() == 'linux'
179 180 181 182 183
    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
184
  elif ['darwin', 'windows', 'cygwin'].contains(host_machine.system())
185 186
    # No vulkan driver supports windows or macOS currently
    _vulkan_drivers = ''
187 188
  else
    error('Unknown OS. Please pass -Dvulkan-drivers to set driver options. Patches gladly accepted to fix this.')
189 190 191 192 193 194 195 196 197
  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

Dylan Baker's avatar
Dylan Baker committed
198
if with_dri_swrast and (with_gallium_softpipe or with_gallium_swr)
Dylan Baker's avatar
Dylan Baker committed
199 200
  error('Only one swrast provider can be built')
endif
Dylan Baker's avatar
Dylan Baker committed
201 202 203
if with_dri_i915 and with_gallium_i915
  error('Only one i915 provider can be built')
endif
Dylan Baker's avatar
Dylan Baker committed
204 205 206
if with_gallium_imx and not with_gallium_etnaviv
  error('IMX driver requires etnaviv driver')
endif
207 208 209
if with_gallium_pl111 and not with_gallium_vc4
  error('pl111 driver requires vc4 driver')
endif
Dylan Baker's avatar
Dylan Baker committed
210

Dylan Baker's avatar
Dylan Baker committed
211
dep_libdrm_intel = []
Dylan Baker's avatar
Dylan Baker committed
212
if with_dri_i915 or with_gallium_i915
Dylan Baker's avatar
Dylan Baker committed
213 214 215
  dep_libdrm_intel = dependency('libdrm_intel', version : '>= 2.4.75')
endif

Greg V's avatar
Greg V committed
216 217
system_has_kms_drm = ['openbsd', 'netbsd', 'freebsd', 'dragonfly', 'linux'].contains(host_machine.system())

218 219 220 221
if host_machine.system() == 'darwin'
  with_dri_platform = 'apple'
elif ['windows', 'cygwin'].contains(host_machine.system())
  with_dri_platform = 'windows'
Greg V's avatar
Greg V committed
222
elif system_has_kms_drm
223 224 225 226 227 228
  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)
Greg V's avatar
Greg V committed
229
  # FIXME: illumos ends up here as well
230 231
  with_dri_platform = 'none'
endif
Dylan Baker's avatar
Dylan Baker committed
232

Eric Engestrom's avatar
Eric Engestrom committed
233
with_platform_android = false
234 235
with_platform_wayland = false
with_platform_x11 = false
Dylan Baker's avatar
Dylan Baker committed
236
with_platform_drm = false
Dylan Baker's avatar
Dylan Baker committed
237 238
with_platform_surfaceless = false
egl_native_platform = ''
239
_platforms = get_option('platforms')
Dylan Baker's avatar
Dylan Baker committed
240
if _platforms == 'auto'
Greg V's avatar
Greg V committed
241
  if system_has_kms_drm
Dylan Baker's avatar
Dylan Baker committed
242
    _platforms = 'x11,wayland,drm,surfaceless'
243 244
  elif ['darwin', 'windows', 'cygwin'].contains(host_machine.system())
    _platforms = 'x11,surfaceless'
Dylan Baker's avatar
Dylan Baker committed
245
  else
246
    error('Unknown OS. Please pass -Dplatforms to set platforms. Patches gladly accepted to fix this.')
Dylan Baker's avatar
Dylan Baker committed
247 248
  endif
endif
249 250
if _platforms != ''
  _split = _platforms.split(',')
Eric Engestrom's avatar
Eric Engestrom committed
251
  with_platform_android = _split.contains('android')
252 253
  with_platform_x11 = _split.contains('x11')
  with_platform_wayland = _split.contains('wayland')
Dylan Baker's avatar
Dylan Baker committed
254
  with_platform_drm = _split.contains('drm')
Dylan Baker's avatar
Dylan Baker committed
255 256
  with_platform_surfaceless = _split.contains('surfaceless')
  egl_native_platform = _split[0]
257 258
endif

Dylan Baker's avatar
Dylan Baker committed
259 260 261 262 263
with_glx = get_option('glx')
if with_glx == 'auto'
  if with_dri
    with_glx = 'dri'
  elif with_gallium
264 265
    # Even when building just gallium drivers the user probably wants dri
    with_glx = 'dri'
Dylan Baker's avatar
Dylan Baker committed
266 267 268 269 270 271 272 273
  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
endif
274 275 276 277 278
if with_glx == 'dri'
   if with_gallium
      with_dri = true
   endif
endif
Dylan Baker's avatar
Dylan Baker committed
279

280
if not (with_dri or with_gallium or with_glx == 'xlib' or with_glx == 'gallium-xlib')
Dylan Baker's avatar
Dylan Baker committed
281 282 283 284 285 286 287
  with_gles1 = false
  with_gles2 = false
  with_opengl = false
  with_any_opengl = false
  with_shared_glapi = false
endif

Dylan Baker's avatar
Dylan Baker committed
288 289
with_gbm = get_option('gbm')
if with_gbm == 'auto' and with_dri  # TODO: or gallium
Greg V's avatar
Greg V committed
290
  with_gbm = system_has_kms_drm
291
elif with_gbm == 'true'
Greg V's avatar
Greg V committed
292 293
  if not system_has_kms_drm
    error('GBM only supports DRM/KMS platforms')
Dylan Baker's avatar
Dylan Baker committed
294 295 296 297 298 299
  endif
  with_gbm = true
else
  with_gbm = false
endif

Dylan Baker's avatar
Dylan Baker committed
300 301 302
_egl = get_option('egl')
if _egl == 'auto'
  with_egl = with_dri and with_shared_glapi and egl_native_platform != ''
303
elif _egl == 'true'
Dylan Baker's avatar
Dylan Baker committed
304 305 306 307 308 309 310 311 312 313 314 315
  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')
  endif
  with_egl = true
else
  with_egl = false
endif

Dylan Baker's avatar
Dylan Baker committed
316 317 318 319 320 321 322
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
Dylan Baker's avatar
Dylan Baker committed
323 324
endif

Dylan Baker's avatar
Dylan Baker committed
325
pre_args += '-DGLX_USE_TLS'
Dylan Baker's avatar
Dylan Baker committed
326
if with_glx != 'disabled'
327 328 329 330 331 332
  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
Dylan Baker's avatar
Dylan Baker committed
333 334 335
  elif with_glx == 'gallium-xlib' 
    if not with_gallium
      error('Gallium-xlib based GLX requires at least one gallium driver')
336 337
    elif not with_gallium_softpipe
      error('Gallium-xlib based GLX requires softpipe or llvmpipe.')
Dylan Baker's avatar
Dylan Baker committed
338 339 340
    elif with_dri
      error('gallium-xlib conflicts with any dri driver')
    endif
Dylan Baker's avatar
Dylan Baker committed
341
  elif with_glx == 'xlib' 
Dylan Baker's avatar
Dylan Baker committed
342
    if with_dri
Dylan Baker's avatar
Dylan Baker committed
343
      error('xlib conflicts with any dri driver')
Dylan Baker's avatar
Dylan Baker committed
344
    endif
Dylan Baker's avatar
Dylan Baker committed
345 346
  elif with_glx == 'dri' and not with_dri
    error('dri based GLX requires at least one DRI driver')
Dylan Baker's avatar
Dylan Baker committed
347 348 349 350
  endif
endif

with_glvnd = get_option('glvnd')
351 352 353 354 355 356
if with_glvnd
  if with_glx == 'xlib' or with_glx == 'gallium-xlib'
    error('Cannot build glvnd support for GLX that is not DRI based.')
  elif with_glx == 'disabled' and not with_egl
    error('glvnd requires DRI based GLX and/or EGL')
  endif
Dylan Baker's avatar
Dylan Baker committed
357 358 359 360 361
endif

# TODO: toggle for this
with_glx_direct = true

362 363 364 365
if with_vulkan_icd_dir == ''
  with_vulkan_icd_dir = join_paths(get_option('datadir'), 'vulkan/icd.d')
endif

366 367 368
with_dri2 = (with_dri or with_any_vk) and with_dri_platform == 'drm'
with_dri3 = get_option('dri3')
if with_dri3 == 'auto'
Eric Engestrom's avatar
Eric Engestrom committed
369
  with_dri3 = system_has_kms_drm and with_dri2
370
else
Eric Engestrom's avatar
Eric Engestrom committed
371
  with_dri3 = with_dri3 == 'true'
372 373 374 375 376
endif

if with_any_vk and (with_platform_x11 and not with_dri3)
  error('Vulkan drivers require dri3 for X11 support')
endif
Dylan Baker's avatar
Dylan Baker committed
377
if with_dri or with_gallium
Dylan Baker's avatar
Dylan Baker committed
378
  if with_glx == 'disabled' and not with_egl
Dylan Baker's avatar
Dylan Baker committed
379 380
    error('building dri or gallium drivers require at least one window system')
  endif
381 382
endif

383 384
prog_pkgconfig = find_program('pkg-config')

385
_vdpau = get_option('gallium-vdpau')
386 387 388
if not system_has_kms_drm
  if _vdpau == 'true'
    error('VDPAU state tracker can only be build on unix-like OSes.')
389
  else
390
    _vdpau = 'false'
391
  endif
392 393
elif not with_platform_x11
  if _vdpau == 'true'
394
    error('VDPAU state tracker requires X11 support.')
395 396 397 398 399 400
  else
    _vdpau = 'false'
  endif
elif not (with_gallium_r300 or with_gallium_r600 or with_gallium_radeonsi or
          with_gallium_nouveau)
  if _vdpau == 'true'
401
    error('VDPAU state tracker requires at least one of the following gallium drivers: r300, r600, radeonsi, nouveau.')
402 403
  else
    _vdpau = 'false'
404
  endif
405 406
elif _vdpau == 'auto'
  _vdpau = 'true'
407
endif
408 409
with_gallium_vdpau = _vdpau == 'true'
dep_vdpau = []
410
if with_gallium_vdpau
411
  dep_vdpau = dependency('vdpau', version : '>= 1.1')
412
  dep_vdpau = declare_dependency(
413
    compile_args : run_command(prog_pkgconfig, ['vdpau', '--cflags']).stdout().split()
414 415 416 417 418 419 420 421 422 423 424
  )
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

425
_xvmc = get_option('gallium-xvmc')
426 427 428
if not system_has_kms_drm
  if _xvmc == 'true'
    error('XVMC state tracker can only be build on unix-like OSes.')
429
  else
430
    _xvmc = 'false'
431
  endif
432 433
elif not with_platform_x11
  if _xvmc == 'true'
434
    error('XVMC state tracker requires X11 support.')
435 436 437 438 439
  else
    _xvmc = 'false'
  endif
elif not (with_gallium_r600 or with_gallium_nouveau)
  if _xvmc == 'true'
440
    error('XVMC state tracker requires at least one of the following gallium drivers: r600, nouveau.')
441 442
  else
    _xvmc = 'false'
443
  endif
444 445
elif _xvmc == 'auto'
  _xvmc = 'true'
446
endif
447 448
with_gallium_xvmc = _xvmc == 'true'
dep_xvmc = []
449
if with_gallium_xvmc
450
  dep_xvmc = dependency('xvmc', version : '>= 1.0.6')
451
  dep_xvmc = declare_dependency(
452
    compile_args : run_command(prog_pkgconfig, ['xvmc', '--cflags']).stdout().split()
453 454 455 456 457 458 459 460
  )
endif

xvmc_drivers_path = get_option('xvmc-libs-path')
if xvmc_drivers_path == ''
  xvmc_drivers_path = get_option('libdir')
endif

461
_omx = get_option('gallium-omx')
462 463 464
if not system_has_kms_drm
  if _omx == 'true'
    error('OMX state tracker can only be built on unix-like OSes.')
465
  else
466
    _omx = 'false'
467
  endif
468 469
elif not (with_platform_x11 or with_platform_drm)
  if _omx == 'true'
470
    error('OMX state tracker requires X11 or drm platform support.')
471 472 473 474 475
  else
    _omx = 'false'
  endif
elif not (with_gallium_r600 or with_gallium_radeonsi or with_gallium_nouveau)
  if _omx == 'true'
476
    error('OMX state tracker requires at least one of the following gallium drivers: r600, radeonsi, nouveau.')
477 478
  else
    _omx = 'false'
479
  endif
480 481 482 483 484 485
elif _omx == 'auto'
  _omx = 'true'
endif
with_gallium_omx = _omx == 'true'
dep_omx = []
if with_gallium_omx
486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514
  dep_omx = dependency('libomxil-bellagio')
endif

omx_drivers_path = get_option('omx-libs-path')
if with_gallium_omx
  # 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
if with_gallium_omx
  dep_omx = declare_dependency(
515
    compile_args : run_command(prog_pkgconfig, ['libomxil-bellagio', '--cflags']).stdout().split()
516 517 518
  )
endif

519
_va = get_option('gallium-va')
Eric Engestrom's avatar
Eric Engestrom committed
520 521 522
if not system_has_kms_drm
  if _va == 'true'
    error('VA state tracker can only be built on unix-like OSes.')
523
  else
Eric Engestrom's avatar
Eric Engestrom committed
524
    _va = 'false'
525
  endif
Eric Engestrom's avatar
Eric Engestrom committed
526 527
elif not (with_platform_x11 or with_platform_drm)
  if _va == 'true'
528
    error('VA state tracker requires X11 or drm or wayland platform support.')
Eric Engestrom's avatar
Eric Engestrom committed
529 530 531 532 533
  else
    _va = 'false'
  endif
elif not (with_gallium_r600 or with_gallium_radeonsi or with_gallium_nouveau)
  if _va == 'true'
534
    error('VA state tracker requires at least one of the following gallium drivers: r600, radeonsi, nouveau.')
Eric Engestrom's avatar
Eric Engestrom committed
535 536
  else
    _va = 'false'
537
  endif
Eric Engestrom's avatar
Eric Engestrom committed
538 539
elif _va == 'auto'
  _va = 'true'
540
endif
Eric Engestrom's avatar
Eric Engestrom committed
541 542
with_gallium_va = _va == 'true'
dep_va = []
543
if with_gallium_va
Eric Engestrom's avatar
Eric Engestrom committed
544
  dep_va = dependency('libva', version : '>= 0.38.0')
545
  dep_va = declare_dependency(
546
    compile_args : run_command(prog_pkgconfig, ['libva', '--cflags']).stdout().split()
547 548 549 550 551 552 553 554
  )
endif

va_drivers_path = get_option('va-libs-path')
if va_drivers_path == ''
  va_drivers_path = join_paths(get_option('libdir'), 'dri')
endif

555
_xa = get_option('gallium-xa')
Eric Engestrom's avatar
Eric Engestrom committed
556 557 558
if not system_has_kms_drm
  if _xa == 'true'
    error('XA state tracker can only be built on unix-like OSes.')
559
  else
Eric Engestrom's avatar
Eric Engestrom committed
560
    _xa = 'false'
561
  endif
Eric Engestrom's avatar
Eric Engestrom committed
562 563 564
elif not (with_gallium_nouveau or with_gallium_freedreno or with_gallium_i915
          or with_gallium_svga)
  if _xa == 'true'
565
    error('XA state tracker requires at least one of the following gallium drivers: nouveau, freedreno, i915, svga.')
Eric Engestrom's avatar
Eric Engestrom committed
566 567
  else
    _xa = 'false'
568 569
  endif
endif
Eric Engestrom's avatar
Eric Engestrom committed
570
with_gallium_xa = _xa != 'false'
571

572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589
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

Dylan Baker's avatar
Dylan Baker committed
590
_opencl = get_option('gallium-opencl')
Dylan Baker's avatar
Dylan Baker committed
591
if _opencl != 'disabled'
Dylan Baker's avatar
Dylan Baker committed
592 593 594 595 596 597 598 599 600 601 602 603 604 605
  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

Dylan Baker's avatar
Dylan Baker committed
606
gl_pkgconfig_c_flags = []
607 608 609 610
if with_platform_x11
  if with_any_vk or (with_glx == 'dri' and with_dri_platform == 'drm')
    pre_args += '-DHAVE_X11_PLATFORM'
  endif
611
  if with_glx == 'xlib' or with_glx == 'gallium-xlib'
Dylan Baker's avatar
Dylan Baker committed
612
    pre_args += '-DUSE_XSHM'
613 614 615 616 617 618 619
  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'
Dylan Baker's avatar
Dylan Baker committed
620 621
    elif with_dri_platform == 'apple'
      pre_args += '-DGLX_USE_APPLEGL'
Jon Turney's avatar
Jon Turney committed
622 623
    elif with_dri_platform == 'windows'
      pre_args += '-DGLX_USE_WINDOWSGL'
624 625
    endif
  endif
Dylan Baker's avatar
Dylan Baker committed
626 627 628 629 630 631 632 633 634 635 636 637
else
  pre_args += '-DMESA_EGL_NO_X11_HEADERS'
  gl_pkgconfig_c_flags += '-DMESA_EGL_NO_X11_HEADERS'
endif
if with_platform_drm
  if with_egl and not with_gbm
    error('EGL drm platform requires gbm')
  endif
  pre_args += '-DHAVE_DRM_PLATFORM'
endif
if with_platform_surfaceless
  pre_args += '-DHAVE_SURFACELESS_PLATFORM'
638
endif
Eric Engestrom's avatar
Eric Engestrom committed
639 640 641 642 643 644 645 646
if with_platform_android
  dep_android = [
    dependency('cutils'),
    dependency('hardware'),
    dependency('sync'),
  ]
  pre_args += '-DHAVE_ANDROID_PLATFORM'
endif
647

648
prog_python2 = find_program('python2')
Dylan Baker's avatar
Dylan Baker committed
649 650 651 652
has_mako = run_command(prog_python2, '-c', 'import mako')
if has_mako.returncode() != 0
  error('Python (2.x) mako module required to build mesa.')
endif
653 654 655

cc = meson.get_compiler('c')
if cc.get_id() == 'gcc' and cc.version().version_compare('< 4.4.6')
656
  error('When using GCC, version 4.4.6 or later is required.')
657 658
endif

659 660
# Define DEBUG for debug builds only (debugoptimized is not included on this one)
if get_option('buildtype') == 'debug'
661 662 663
  pre_args += '-DDEBUG'
endif

664 665 666 667 668 669
if get_option('shader-cache')
  pre_args += '-DENABLE_SHADER_CACHE'
elif with_amd_vk
  error('Radv requires shader cache support')
endif

670 671 672 673 674 675 676 677
# Check for GCC style builtins
foreach b : ['bswap32', 'bswap64', 'clz', 'clzll', 'ctz', 'expect', 'ffs',
             'ffsll', 'popcount', 'popcountll', 'unreachable']
  if cc.has_function(b)
    pre_args += '-DHAVE___BUILTIN_@0@'.format(b.to_upper())
  endif
endforeach

678
# check for GCC __attribute__
679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695
foreach a : ['const', 'flatten', 'malloc', 'pure', 'unused',
             'warn_unused_result', 'weak',]
  if cc.compiles('int foo(void) __attribute__((@0@));'.format(a),
                 name : '__attribute__((@0@))'.format(a))
    pre_args += '-DHAVE_FUNC_ATTRIBUTE_@0@'.format(a.to_upper())
  endif
endforeach
if cc.compiles('int foo(const char *p, ...) __attribute__((format(printf, 1, 2)));',
               name : '__attribute__((format(...)))')
  pre_args += '-DHAVE_FUNC_ATTRIBUTE_FORMAT'
endif
if cc.compiles('struct __attribute__((packed)) foo { int bar; };',
               name : '__attribute__((packed))')
  pre_args += '-DHAVE_FUNC_ATTRIBUTE_PACKED'
endif
if cc.compiles('int *foo(void) __attribute__((returns_nonnull));',
               name : '__attribute__((returns_nonnull))')
696
  pre_args += '-DHAVE_FUNC_ATTRIBUTE_RETURNS_NONNULL'
697 698 699 700 701 702
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(...)))')
703
  pre_args += '-DHAVE_FUNC_ATTRIBUTE_VISIBILITY'
704 705 706 707 708
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
Jason Ekstrand's avatar
Jason Ekstrand committed
709 710 711 712
if cc.compiles('int foo(void) __attribute__((__noreturn__));',
               name : '__attribute__((__noreturn__))')
  pre_args += '-DHAVE_FUNC_ATTRIBUTE_NORETURN'
endif
713 714

# TODO: this is very incomplete
Jon Turney's avatar
Jon Turney committed
715
if ['linux', 'cygwin'].contains(host_machine.system())
716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736
  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',
             '-fno-trapping-math', '-Qunused-arguments']
  if cc.has_argument(a)
    c_args += a
  endif
endforeach
c_vis_args = []
if cc.has_argument('-fvisibility=hidden')
  c_vis_args += '-fvisibility=hidden'
endif

# Check for generic C++ arguments
cpp = meson.get_compiler('cpp')
cpp_args = []
foreach a : ['-Wall', '-fno-math-errno', '-fno-trapping-math',
737
             '-Qunused-arguments']
738 739 740 741
  if cpp.has_argument(a)
    cpp_args += a
  endif
endforeach
742 743 744 745 746 747 748 749 750 751 752 753 754 755

# 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

756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774
cpp_vis_args = []
if cpp.has_argument('-fvisibility=hidden')
  cpp_vis_args += '-fvisibility=hidden'
endif

# Check for C and C++ arguments for MSVC2013 compatibility. These are only used
# in parts of the mesa code base that need to compile with old versions of
# MSVC, mainly common code
c_msvc_compat_args = []
cpp_msvc_compat_args = []
foreach a : ['-Werror=pointer-arith', '-Werror=vla']
  if cc.has_argument(a)
    c_msvc_compat_args += a
  endif
  if cpp.has_argument(a)
    cpp_msvc_compat_args += a
  endif
endforeach

775
if host_machine.cpu_family().startswith('x86')
776
  pre_args += '-DUSE_SSE41'
777 778 779 780 781 782 783 784 785 786 787 788
  with_sse41 = true
  sse41_args = ['-msse4.1']

  # 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
789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807

# Check for GCC style atomics
if cc.compiles('int main() { int n; return __atomic_load_n(&n, __ATOMIC_ACQUIRE); }',
               name : 'GCC atomic builtins')
  pre_args += '-DUSE_GCC_ATOMIC_BUILTINS'
endif
if not cc.links('''#include <stdint.h>
                   uint64_t v;
                   int main() {
                     return __sync_add_and_fetch(&v, (uint64_t)1);
                   }''',
                name : 'GCC 64bit atomics')
  pre_args += '-DMISSING_64_BIT_ATOMICS'
endif

# TODO: endian
# TODO: powr8
# TODO: shared/static? Is this even worth doing?

808 809 810 811 812 813 814 815 816 817
# 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
Dylan Baker's avatar
Dylan Baker committed
818 819 820 821 822 823
endif

with_asm_arch = ''
if with_asm
  # TODO: SPARC and PPC
  if host_machine.cpu_family() == 'x86'
Greg V's avatar
Greg V committed
824
    if system_has_kms_drm
Dylan Baker's avatar
Dylan Baker committed
825 826 827 828 829
      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'
Greg V's avatar
Greg V committed
830
    if system_has_kms_drm
Dylan Baker's avatar
Dylan Baker committed
831 832 833 834
      with_asm_arch = 'x86_64'
      pre_args += ['-DUSE_X86_64_ASM']
    endif
  elif host_machine.cpu_family() == 'arm'
Greg V's avatar
Greg V committed
835
    if system_has_kms_drm
Dylan Baker's avatar
Dylan Baker committed
836 837 838 839
      with_asm_arch = 'arm'
      pre_args += ['-DUSE_ARM_ASM']
    endif
  elif host_machine.cpu_family() == 'aarch64'
Greg V's avatar
Greg V committed
840
    if system_has_kms_drm
Dylan Baker's avatar
Dylan Baker committed
841 842 843 844 845
      with_asm_arch = 'aarch64'
      pre_args += ['-DUSE_AARCH64_ASM']
    endif
  endif
endif
846 847 848 849 850 851 852 853

# Check for standard headers and functions
if cc.has_header_symbol('sys/sysmacros.h', 'major')
  pre_args += '-DMAJOR_IN_SYSMACROS'
elif cc.has_header_symbol('sys/mkdev.h', 'major')
  pre_args += '-DMAJOR_IN_MKDEV'
endif

854
foreach h : ['xlocale.h', 'sys/sysctl.h', 'linux/futex.h']
855 856 857 858 859
  if cc.has_header(h)
    pre_args += '-DHAVE_@0@'.format(h.to_upper().underscorify())
  endif
endforeach

860
foreach f : ['strtof', 'mkostemp', 'posix_memalign', 'timespec_get', 'memfd_create']
861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878
  if cc.has_function(f)
    pre_args += '-DHAVE_@0@'.format(f.to_upper())
  endif
endforeach

# strtod locale support
if cc.links('''
    #define _GNU_SOURCE
    #include <stdlib.h>
    #include <locale.h>
    #ifdef HAVE_XLOCALE_H
    #include <xlocale.h>
    #endif
    int main() {
      locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
      const char *s = "1.0";
      char *end;
      double d = strtod_l(s, end, loc);
879
      float f = strtof_l(s, end, loc);
880 881 882 883 884 885 886 887 888 889
      freelocale(loc);
      return 0;
    }''',
    extra_args : pre_args,
    name : 'strtod has locale support')
  pre_args += '-DHAVE_STRTOD_L'
endif

# Check for some linker flags
ld_args_bsymbolic = []
890
if cc.links('int main() { return 0; }', args : '-Wl,-Bsymbolic', name : 'Bsymbolic')
891 892 893 894
  ld_args_bsymbolic += '-Wl,-Bsymbolic'
endif
ld_args_gc_sections = []
if cc.links('static char unused() { return 5; } int main() { return 0; }',
895
            args : '-Wl,--gc-sections', name : 'gc-sections')
896 897
  ld_args_gc_sections += '-Wl,--gc-sections'
endif
898 899 900 901 902 903 904 905 906 907 908 909 910 911
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
912 913 914 915
ld_args_build_id = []
if build_machine.system() != 'darwin'
   ld_args_build_id += '-Wl,--build-id=sha1'
endif
916 917 918 919 920 921 922

# check for dl support
if cc.has_function('dlopen')
  dep_dl = []
else
  dep_dl = cc.find_library('dl')
endif
Dylan Baker's avatar
Dylan Baker committed
923 924 925
if cc.has_function('dladdr', dependencies : dep_dl)
  # This is really only required for megadrivers
  pre_args += '-DHAVE_DLADDR'
926 927 928 929
endif

if cc.has_function('dl_iterate_phdr')
  pre_args += '-DHAVE_DL_ITERATE_PHDR'
930 931 932 933
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.')
934 935 936 937 938 939 940 941 942
endif

# Determine whether or not the rt library is needed for time functions
if cc.has_function('clock_gettime')
  dep_clock = []
else
  dep_clock = cc.find_library('rt')
endif

943
with_gallium_drisw_kms = false
944 945 946 947
dep_libdrm = dependency('libdrm', version : '>= 2.4.75',
                        required : with_dri2 or with_dri3)
if dep_libdrm.found()
  pre_args += '-DHAVE_LIBDRM'
948 949 950
  if with_dri_platform == 'drm' and with_dri
    with_gallium_drisw_kms = true
  endif
951 952
endif

953 954
# TODO: some of these may be conditional
dep_zlib = dependency('zlib', version : '>= 1.2.3')
955
pre_args += '-DHAVE_ZLIB'
956
dep_thread = dependency('threads')
957
if dep_thread.found() and host_machine.system() != 'windows'
958 959
  pre_args += '-DHAVE_PTHREAD'
endif
Dylan Baker's avatar
Dylan Baker committed
960
if with_amd_vk or with_gallium_radeonsi or with_gallium_r600 or with_gallium_opencl
Dylan Baker's avatar
Dylan Baker committed
961 962 963 964 965 966
  dep_elf = dependency('libelf', required : false)
  if not dep_elf.found()
    dep_elf = cc.find_library('elf')
  endif
else
  dep_elf = []
967
endif
968 969 970 971
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)
Dylan Baker's avatar
Dylan Baker committed
972 973 974

dep_libdrm_amdgpu = []
dep_libdrm_radeon = []
975
dep_libdrm_nouveau = []
976
dep_libdrm_etnaviv = []
Rob Clark's avatar
Rob Clark committed
977
dep_libdrm_freedreno = []
Dylan Baker's avatar
Dylan Baker committed
978
if with_amd_vk or with_gallium_radeonsi
979
  dep_libdrm_amdgpu = dependency('libdrm_amdgpu', version : '>= 2.4.89')
Dylan Baker's avatar
Dylan Baker committed
980
endif
Dylan Baker's avatar
Dylan Baker committed
981 982
if (with_gallium_radeonsi or with_dri_r100 or with_dri_r200 or
    with_gallium_r300 or with_gallium_r600)
Dylan Baker's avatar
Dylan Baker committed
983 984
  dep_libdrm_radeon = dependency('libdrm_radeon', version : '>= 2.4.71')
endif
985
if with_gallium_nouveau or with_dri_nouveau
986 987
  dep_libdrm_nouveau = dependency('libdrm_nouveau', version : '>= 2.4.66')
endif
988 989 990
if with_gallium_etnaviv
  dep_libdrm_etnaviv = dependency('libdrm_etnaviv', version : '>= 2.4.82')
endif
Rob Clark's avatar
Rob Clark committed
991
if with_gallium_freedreno
992
  dep_libdrm_freedreno = dependency('libdrm_freedreno', version : '>= 2.4.89')
Rob Clark's avatar
Rob Clark committed
993
endif
994 995

llvm_modules = ['bitwriter', 'engine', 'mcdisassembler', 'mcjit']
Dylan Baker's avatar
Dylan Baker committed
996
if with_amd_vk or with_gallium_radeonsi or with_gallium_r600
997
  llvm_modules += ['amdgpu', 'bitreader', 'ipo']
Dylan Baker's avatar
Dylan Baker committed
998 999 1000
  if with_gallium_r600
    llvm_modules += 'asmparser'
  endif
1001
endif
Dylan Baker's avatar
Dylan Baker committed
1002 1003 1004 1005 1006 1007 1008
if with_gallium_opencl
  llvm_modules += [
    'all-targets', 'linker', 'coverage', 'instrumentation', 'ipo', 'irreader',
    'lto', 'option', 'objcarcopts', 'profiledata',
  ]
  # TODO: optional modules
endif
1009

1010
if with_amd_vk or with_gallium_radeonsi
1011
  _llvm_version = '>= 4.0.0'
1012
elif with_gallium_opencl or with_gallium_swr or with_gallium_r600
1013 1014 1015 1016 1017
  _llvm_version = '>= 3.9.0'
else
  _llvm_version = '>= 3.3.0'
endif

1018 1019
_llvm = get_option('llvm')
if _llvm == 'auto'
1020
  dep_llvm = dependency(
1021
    'llvm', version : _llvm_version, modules : llvm_modules,
Dylan Baker's avatar
Dylan Baker committed
1022
    required : with_amd_vk or with_gallium_radeonsi or with_gallium_swr or with_gallium_opencl,
1023
  )
1024 1025
  with_llvm = dep_llvm.found()
elif _llvm == 'true'
1026
  dep_llvm = dependency('llvm', version : _llvm_version, modules : llvm_modules)
1027 1028 1029 1030 1031 1032 1033
  with_llvm = true
else
  dep_llvm = []
  with_llvm = false
endif
if with_llvm
  _llvm_version = dep_llvm.version().split('.')
1034 1035 1036 1037
  # 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.
1038 1039 1040
  _llvm_patch = _llvm_version[2]
  if _llvm_patch.endswith('svn')
    _llvm_patch = _llvm_patch.split('s')[0]
1041 1042
  elif _llvm_patch.contains('git')
    _llvm_patch = _llvm_patch.split('g')[0]
1043
  endif
1044
  pre_args += [
1045
    '-DHAVE_LLVM=0x0@0@0@1@'.format(_llvm_version[0], _llvm_version[1]),
1046 1047
    '-DMESA_LLVM_VERSION_PATCH=@0@'.format(_llvm_patch),
  ]
Dylan Baker's avatar
Dylan Baker committed
1048
elif with_amd_vk or with_gallium_radeonsi or with_gallium_swr
1049
  error('The following drivers require LLVM: Radv, RadeonSI, SWR. One of these is enabled, but LLVM is disabled.')
1050
endif
1051

Dylan Baker's avatar
Dylan Baker committed
1052 1053 1054 1055 1056 1057
dep_glvnd = []
if with_glvnd
  dep_glvnd = dependency('libglvnd', version : '>= 0.2.0')
  pre_args += '-DUSE_LIBGLVND=1'
endif

1058 1059 1060 1061 1062 1063 1064
if with_valgrind != 'false'
  dep_valgrind = dependency('valgrind', required : with_valgrind == 'true')
  if dep_valgrind.found()
    pre_args += '-DHAVE_VALGRIND'
  endif
else
  dep_valgrind = []
1065 1066 1067 1068
endif

# pthread stubs. Lets not and say we didn't

Dylan Baker's avatar
Dylan Baker committed
1069 1070 1071 1072
prog_bison = find_program('bison', required : with_any_opengl)
prog_flex = find_program('flex', required : with_any_opengl)

dep_selinux = []
Eric Engestrom's avatar
Eric Engestrom committed
1073 1074 1075 1076
if get_option('selinux')
  dep_selinux = dependency('libselinux')
  pre_args += '-DMESA_SELINUX'
endif
1077 1078 1079

# TODO: llvm-prefix and llvm-shared-libs

1080 1081 1082 1083 1084 1085 1086
if with_libunwind != 'false'
  dep_unwind = dependency('libunwind', required : with_libunwind == 'true')
  if dep_unwind.found()
    pre_args += '-DHAVE_LIBUNWIND'
  endif
else
  dep_unwind = []
Dylan Baker's avatar
Dylan Baker committed
1087
endif
1088 1089 1090

# TODO: gallium-hud

Dylan Baker's avatar