blob: be007953c8b8597491e792219d070f9ef96bc091 [file] [log] [blame]
Dylan Bakerc1a290b2020-04-24 10:58:53 -07001# Copyright © 2017-2020 Intel Corporation
Dylan Bakerd1992252017-09-14 17:57:17 -07002
3# Permission is hereby granted, free of charge, to any person obtaining a copy
4# of this software and associated documentation files (the "Software"), to deal
5# in the Software without restriction, including without limitation the rights
6# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
7# copies of the Software, and to permit persons to whom the Software is
8# furnished to do so, subject to the following conditions:
9
10# The above copyright notice and this permission notice shall be included in
11# all copies or substantial portions of the Software.
12
13# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
16# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
18# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
19# SOFTWARE.
20
Eric Engestrom7983adc2017-10-24 14:57:11 +010021project(
22 'mesa',
23 ['c', 'cpp'],
Dylan Baker3e9533d2017-11-01 11:54:10 -070024 version : run_command(
Eric Engestrom9595b232020-02-02 15:29:08 +000025 [find_program('python', 'python3'), 'bin/meson_get_version.py']
Dylan Baker3e9533d2017-11-01 11:54:10 -070026 ).stdout(),
Eric Engestrom7983adc2017-10-24 14:57:11 +010027 license : 'MIT',
Dylan Bakerc1a290b2020-04-24 10:58:53 -070028 meson_version : '>= 0.52',
Kai Wasserbäch1abe8732019-08-17 10:59:43 +020029 default_options : ['buildtype=debugoptimized', 'b_ndebug=if-release', 'c_std=c99', 'cpp_std=c++14']
Eric Engestrom7983adc2017-10-24 14:57:11 +010030)
Dylan Bakerd1992252017-09-14 17:57:17 -070031
Dylan Baker65e447c2018-06-11 10:15:15 -070032cc = meson.get_compiler('c')
33cpp = meson.get_compiler('cpp')
34
Dylan Bakerb5f92b62018-03-15 13:30:22 -070035null_dep = dependency('', required : false)
36
Eric Engestromecca5ef2020-02-15 10:53:26 +000037if get_option('layout') != 'mirror'
38 error('`mirror` is the only build directory layout supported')
39endif
40
Dylan Baker32180562017-09-20 20:11:32 -070041# Arguments for the preprocessor, put these in a separate array from the C and
42# C++ (cpp in meson terminology) arguments since they need to be added to the
43# default arguments for both C and C++.
44pre_args = [
45 '-D__STDC_CONSTANT_MACROS',
46 '-D__STDC_FORMAT_MACROS',
47 '-D__STDC_LIMIT_MACROS',
Eric Engestromc0c53372018-11-23 16:37:50 +000048 '-DPACKAGE_VERSION="@0@"'.format(meson.project_version()),
Eric Engestrom444138d2020-05-20 01:02:52 +020049 '-DPACKAGE_BUGREPORT="https://gitlab.freedesktop.org/mesa/mesa/-/issues"',
Dylan Baker32180562017-09-20 20:11:32 -070050]
51
Dylan Bakere915b8d2017-09-28 14:02:51 -070052with_vulkan_icd_dir = get_option('vulkan-icd-dir')
Dylan Bakerd1992252017-09-14 17:57:17 -070053with_tests = get_option('build-tests')
Rhys Perrye6366f92020-01-22 19:58:27 +000054with_aco_tests = get_option('build-aco-tests')
Matt Turnera5abb2d2018-06-06 20:25:09 -070055with_glx_read_only_text = get_option('glx-read-only-text')
Dylan Baker7a908862018-12-04 10:06:08 -080056with_glx_direct = get_option('glx-direct')
Dylan Bakercbbd5bb2017-10-20 21:48:18 -070057with_osmesa = get_option('osmesa')
Dylan Baker5608d0a2018-04-16 15:18:08 -070058with_swr_arches = get_option('swr-arches')
Samuel Pitoisetd6db8582019-11-22 12:16:50 +010059with_vulkan_overlay_layer = get_option('vulkan-overlay-layer')
Dylan Baker5608d0a2018-04-16 15:18:08 -070060with_tools = get_option('tools')
Scott D Phillips1f4d2432018-02-07 16:55:24 -080061if with_tools.contains('all')
Eric Anholt82bf1972018-09-25 19:15:45 -070062 with_tools = [
63 'drm-shim',
64 'etnaviv',
65 'freedreno',
66 'glsl',
67 'intel',
Eric Engestrom99113712019-08-03 02:33:42 +010068 'intel-ui',
Erico Nunes99d5bdc2019-08-16 15:19:59 +020069 'lima',
Eric Anholt82bf1972018-09-25 19:15:45 -070070 'nir',
71 'nouveau',
72 'xvmc',
73 ]
Scott D Phillips1f4d2432018-02-07 16:55:24 -080074endif
Dylan Baker32180562017-09-20 20:11:32 -070075
Samuel Pitoisetd6db8582019-11-22 12:16:50 +010076with_intel_tools = with_tools.contains('intel') or with_tools.contains('intel-ui')
77with_imgui = with_intel_tools or with_vulkan_overlay_layer
78
Dylan Bakerdb978842017-09-28 13:59:04 -070079dri_drivers_path = get_option('dri-drivers-path')
80if dri_drivers_path == ''
Sergii Romantsovf6556ec2019-02-21 10:28:11 +020081 dri_drivers_path = join_paths(get_option('prefix'), get_option('libdir'), 'dri')
Dylan Bakerdb978842017-09-28 13:59:04 -070082endif
Dylan Bakerd7235ef2018-01-16 10:36:28 -080083dri_search_path = get_option('dri-search-path')
84if dri_search_path == ''
Sergii Romantsovf6556ec2019-02-21 10:28:11 +020085 dri_search_path = dri_drivers_path
Dylan Bakerd7235ef2018-01-16 10:36:28 -080086endif
Dylan Bakerdb978842017-09-28 13:59:04 -070087
Dylan Baker32180562017-09-20 20:11:32 -070088with_gles1 = get_option('gles1')
Dylan Baker138c0032020-05-19 14:01:47 -070089if with_gles1 == 'true'
90 with_gles1 = 'enabled'
91 warning('gles1 option "true" deprecated, please use "enabled" instead.')
92elif with_gles1 == 'false'
93 with_gles1 = 'disabled'
94 warning('gles1 option "false" deprecated, please use "disabled" instead.')
95endif
Dylan Baker32180562017-09-20 20:11:32 -070096with_gles2 = get_option('gles2')
Dylan Baker138c0032020-05-19 14:01:47 -070097if with_gles2 == 'true'
98 with_gles2 = 'enabled'
99 warning('gles2 option "true" deprecated, please use "enabled" instead.')
100elif with_gles2 == 'false'
101 with_gles2 = 'disabled'
102 warning('gles2 option "false" deprecated, please use "disabled" instead.')
103endif
Dylan Bakerddc15fb2018-10-19 09:47:41 -0700104if host_machine.system() == 'windows'
105 if with_gles1 == 'auto'
Dylan Baker138c0032020-05-19 14:01:47 -0700106 with_gles1 = 'disabled'
Dylan Bakerddc15fb2018-10-19 09:47:41 -0700107 endif
108 if with_gles2 == 'auto'
Dylan Baker138c0032020-05-19 14:01:47 -0700109 with_gles2 = 'disabled'
Dylan Bakerddc15fb2018-10-19 09:47:41 -0700110 endif
111endif
Dylan Baker32180562017-09-20 20:11:32 -0700112with_opengl = get_option('opengl')
Dylan Baker84242092019-05-31 16:16:22 -0700113
114# Default shared glapi off for windows, on elsewhere.
115_sg = get_option('shared-glapi')
Dylan Baker138c0032020-05-19 14:01:47 -0700116if _sg == 'true'
117 _sg = 'enabled'
118 warning('shared-glapi option "true" deprecated, please use "enabled" instead.')
119elif _sg == 'false'
120 _sg = 'disabled'
121 warning('shared-glapi option "false" deprecated, please use "disabled" instead.')
122endif
Dylan Baker84242092019-05-31 16:16:22 -0700123if _sg == 'auto'
124 with_shared_glapi = host_machine.system() != 'windows'
125else
Dylan Baker138c0032020-05-19 14:01:47 -0700126 with_shared_glapi = _sg == 'enabled'
Dylan Baker84242092019-05-31 16:16:22 -0700127endif
Dylan Baker32180562017-09-20 20:11:32 -0700128
129# shared-glapi is required if at least two OpenGL APIs are being built
130if not with_shared_glapi
Dylan Baker138c0032020-05-19 14:01:47 -0700131 if ((with_gles1 == 'enabled' and with_gles2 == 'enabled') or
132 (with_gles1 == 'enabled' and with_opengl) or
133 (with_gles2 == 'enabled' and with_opengl))
Dylan Baker32180562017-09-20 20:11:32 -0700134 error('shared-glapi required for building two or more of OpenGL, OpenGL ES 1.x, OpenGL ES 2.x')
135 endif
Dylan Baker138c0032020-05-19 14:01:47 -0700136 with_gles1 = 'disabled'
137 with_gles2 = 'disabled'
Dylan Baker32180562017-09-20 20:11:32 -0700138endif
139
140# We require OpenGL for OpenGL ES
Dylan Bakerddc15fb2018-10-19 09:47:41 -0700141if not with_opengl
Dylan Baker138c0032020-05-19 14:01:47 -0700142 if (with_gles1 == 'enabled' or with_gles2 == 'enabled') and not with_opengl
Dylan Bakerddc15fb2018-10-19 09:47:41 -0700143 error('building OpenGL ES without OpenGL is not supported.')
144 endif
Dylan Baker138c0032020-05-19 14:01:47 -0700145 with_gles1 = 'disabled'
146 with_gles2 = 'disabled'
Dylan Baker32180562017-09-20 20:11:32 -0700147endif
148
Dylan Baker138c0032020-05-19 14:01:47 -0700149with_gles1 = with_gles1 != 'disabled'
150with_gles2 = with_gles2 != 'disabled'
Dylan Bakerddc15fb2018-10-19 09:47:41 -0700151with_any_opengl = with_opengl or with_gles1 or with_gles2
152# Only build shared_glapi if at least one OpenGL API is enabled
Dylan Baker84242092019-05-31 16:16:22 -0700153with_shared_glapi = with_shared_glapi and with_any_opengl
Dylan Bakerddc15fb2018-10-19 09:47:41 -0700154
Alan Coopersmithd8a94202019-10-07 18:46:41 -0700155system_has_kms_drm = ['openbsd', 'netbsd', 'freebsd', 'gnu/kfreebsd', 'dragonfly', 'linux', 'sunos'].contains(host_machine.system())
Greg Ve30a1652018-03-06 22:16:03 +0300156
Erik Faye-Lund21274032019-04-12 17:51:08 +0200157dri_drivers = get_option('dri-drivers')
158if dri_drivers.contains('auto')
Greg Ve30a1652018-03-06 22:16:03 +0300159 if system_has_kms_drm
Jon Turney47729092018-02-02 22:25:48 +0000160 # TODO: PPC, Sparc
Dylan Baker18733272017-10-30 10:17:22 -0700161 if ['x86', 'x86_64'].contains(host_machine.cpu_family())
Erik Faye-Lund21274032019-04-12 17:51:08 +0200162 dri_drivers = ['i915', 'i965', 'r100', 'r200', 'nouveau']
Daniel Stoned7603cb2018-02-27 10:00:24 +0000163 elif ['arm', 'aarch64'].contains(host_machine.cpu_family())
Erik Faye-Lund21274032019-04-12 17:51:08 +0200164 dri_drivers = []
Dylan Baker18733272017-10-30 10:17:22 -0700165 else
Guido Günther05e2fc62018-08-26 22:23:59 +0200166 error('Unknown architecture @0@. Please pass -Ddri-drivers to set driver options. Patches gladly accepted to fix this.'.format(
167 host_machine.cpu_family()))
Dylan Baker18733272017-10-30 10:17:22 -0700168 endif
Alexander von Gluck IV834d2212018-02-16 16:56:31 -0600169 elif ['darwin', 'windows', 'cygwin', 'haiku'].contains(host_machine.system())
Jon Turney47729092018-02-02 22:25:48 +0000170 # only swrast would make sense here, but gallium swrast is a much better default
Erik Faye-Lund21274032019-04-12 17:51:08 +0200171 dri_drivers = []
Dylan Baker18733272017-10-30 10:17:22 -0700172 else
Guido Günther05e2fc62018-08-26 22:23:59 +0200173 error('Unknown OS @0@. Please pass -Ddri-drivers to set driver options. Patches gladly accepted to fix this.'.format(
174 host_machine.system()))
Dylan Baker18733272017-10-30 10:17:22 -0700175 endif
176endif
Eric Engestrom393abd62018-05-10 16:03:30 +0100177
Erik Faye-Lund21274032019-04-12 17:51:08 +0200178with_dri_i915 = dri_drivers.contains('i915')
179with_dri_i965 = dri_drivers.contains('i965')
180with_dri_r100 = dri_drivers.contains('r100')
181with_dri_r200 = dri_drivers.contains('r200')
182with_dri_nouveau = dri_drivers.contains('nouveau')
183with_dri_swrast = dri_drivers.contains('swrast')
Eric Engestrom393abd62018-05-10 16:03:30 +0100184
Eric Engestromd3214462018-05-14 16:40:47 +0100185with_dri = dri_drivers.length() != 0
Dylan Baker32180562017-09-20 20:11:32 -0700186
Erik Faye-Lund21274032019-04-12 17:51:08 +0200187gallium_drivers = get_option('gallium-drivers')
188if gallium_drivers.contains('auto')
Greg Ve30a1652018-03-06 22:16:03 +0300189 if system_has_kms_drm
Dylan Baker18733272017-10-30 10:17:22 -0700190 # TODO: PPC, Sparc
191 if ['x86', 'x86_64'].contains(host_machine.cpu_family())
Erik Faye-Lund21274032019-04-12 17:51:08 +0200192 gallium_drivers = [
Kenneth Graunkeab016a62019-12-05 15:30:26 -0800193 'r300', 'r600', 'radeonsi', 'nouveau', 'virgl', 'svga', 'swrast',
194 'iris'
Dylan Baker5608d0a2018-04-16 15:18:08 -0700195 ]
Dylan Baker18733272017-10-30 10:17:22 -0700196 elif ['arm', 'aarch64'].contains(host_machine.cpu_family())
Erik Faye-Lund21274032019-04-12 17:51:08 +0200197 gallium_drivers = [
Rob Herring41a0acd2019-01-24 14:03:54 -0600198 'kmsro', 'v3d', 'vc4', 'freedreno', 'etnaviv', 'nouveau',
Alyssa Rosenzweig77295b12019-08-05 08:25:37 -0700199 'tegra', 'virgl', 'lima', 'panfrost', 'swrast'
Dylan Baker5608d0a2018-04-16 15:18:08 -0700200 ]
Dylan Baker18733272017-10-30 10:17:22 -0700201 else
Guido Günther05e2fc62018-08-26 22:23:59 +0200202 error('Unknown architecture @0@. Please pass -Dgallium-drivers to set driver options. Patches gladly accepted to fix this.'.format(
203 host_machine.cpu_family()))
Dylan Baker18733272017-10-30 10:17:22 -0700204 endif
Alexander von Gluck IV834d2212018-02-16 16:56:31 -0600205 elif ['darwin', 'windows', 'cygwin', 'haiku'].contains(host_machine.system())
Erik Faye-Lund21274032019-04-12 17:51:08 +0200206 gallium_drivers = ['swrast']
Dylan Baker18733272017-10-30 10:17:22 -0700207 else
Guido Günther05e2fc62018-08-26 22:23:59 +0200208 error('Unknown OS @0@. Please pass -Dgallium-drivers to set driver options. Patches gladly accepted to fix this.'.format(
209 host_machine.system()))
Dylan Baker18733272017-10-30 10:17:22 -0700210 endif
211endif
Erik Faye-Lund21274032019-04-12 17:51:08 +0200212with_gallium_kmsro = gallium_drivers.contains('kmsro')
213with_gallium_radeonsi = gallium_drivers.contains('radeonsi')
214with_gallium_r300 = gallium_drivers.contains('r300')
215with_gallium_r600 = gallium_drivers.contains('r600')
216with_gallium_nouveau = gallium_drivers.contains('nouveau')
217with_gallium_freedreno = gallium_drivers.contains('freedreno')
218with_gallium_softpipe = gallium_drivers.contains('swrast')
219with_gallium_vc4 = gallium_drivers.contains('vc4')
220with_gallium_v3d = gallium_drivers.contains('v3d')
221with_gallium_panfrost = gallium_drivers.contains('panfrost')
222with_gallium_etnaviv = gallium_drivers.contains('etnaviv')
223with_gallium_tegra = gallium_drivers.contains('tegra')
224with_gallium_iris = gallium_drivers.contains('iris')
225with_gallium_i915 = gallium_drivers.contains('i915')
226with_gallium_svga = gallium_drivers.contains('svga')
227with_gallium_virgl = gallium_drivers.contains('virgl')
228with_gallium_swr = gallium_drivers.contains('swr')
229with_gallium_lima = gallium_drivers.contains('lima')
Erik Faye-Lund8d46e352018-08-31 16:50:20 +0200230with_gallium_zink = gallium_drivers.contains('zink')
Eric Engestroma425db42018-05-10 16:04:26 +0100231
Eric Engestromd3214462018-05-14 16:40:47 +0100232with_gallium = gallium_drivers.length() != 0
Eric Engestroma425db42018-05-10 16:04:26 +0100233
234if with_gallium and system_has_kms_drm
235 _glx = get_option('glx')
236 _egl = get_option('egl')
Dylan Baker138c0032020-05-19 14:01:47 -0700237 if _glx == 'dri' or _egl == 'enabled' or (_glx == 'disabled' and _egl != 'disabled')
Eric Engestroma425db42018-05-10 16:04:26 +0100238 with_dri = true
Dylan Bakerf74cf042018-02-28 10:13:38 -0800239 endif
Ville Syrjälä22899642017-10-10 01:15:42 +0300240endif
241
Jason Ekstrand00fb21b2017-11-11 10:30:35 -0800242_vulkan_drivers = get_option('vulkan-drivers')
Dylan Baker5608d0a2018-04-16 15:18:08 -0700243if _vulkan_drivers.contains('auto')
Greg Ve30a1652018-03-06 22:16:03 +0300244 if system_has_kms_drm
Jason Ekstrand00fb21b2017-11-11 10:30:35 -0800245 if host_machine.cpu_family().startswith('x86')
Dave Airlieb38879f2020-06-19 16:40:27 +1000246 _vulkan_drivers = ['amd', 'intel', 'swrast']
Guido Günther9de34b42018-08-26 22:24:00 +0200247 elif ['arm', 'aarch64'].contains(host_machine.cpu_family())
Dave Airlieb38879f2020-06-19 16:40:27 +1000248 _vulkan_drivers = ['swrast']
Jason Ekstrand00fb21b2017-11-11 10:30:35 -0800249 else
Guido Günther05e2fc62018-08-26 22:23:59 +0200250 error('Unknown architecture @0@. Please pass -Dvulkan-drivers to set driver options. Patches gladly accepted to fix this.'.format(
251 host_machine.cpu_family()))
Jason Ekstrand00fb21b2017-11-11 10:30:35 -0800252 endif
Alexander von Gluck IV834d2212018-02-16 16:56:31 -0600253 elif ['darwin', 'windows', 'cygwin', 'haiku'].contains(host_machine.system())
Jason Ekstrand00fb21b2017-11-11 10:30:35 -0800254 # No vulkan driver supports windows or macOS currently
Eric Engestrom03a2e7b2018-05-10 16:12:12 +0100255 _vulkan_drivers = []
Jon Turney47729092018-02-02 22:25:48 +0000256 else
Guido Günther05e2fc62018-08-26 22:23:59 +0200257 error('Unknown OS @0@. Please pass -Dvulkan-drivers to set driver options. Patches gladly accepted to fix this.'.format(
258 host_machine.system()))
Jason Ekstrand00fb21b2017-11-11 10:30:35 -0800259 endif
260endif
Eric Engestroma92cdcd2018-05-10 16:05:05 +0100261
262with_intel_vk = _vulkan_drivers.contains('intel')
263with_amd_vk = _vulkan_drivers.contains('amd')
Bas Nieuwenhuizen26380b32018-08-08 22:23:57 +0000264with_freedreno_vk = _vulkan_drivers.contains('freedreno')
Dave Airlieb38879f2020-06-19 16:40:27 +1000265with_swrast_vk = _vulkan_drivers.contains('swrast')
Eric Engestromd3214462018-05-14 16:40:47 +0100266with_any_vk = _vulkan_drivers.length() != 0
Jason Ekstrand00fb21b2017-11-11 10:30:35 -0800267
Dave Airlieb38879f2020-06-19 16:40:27 +1000268if with_swrast_vk and not with_gallium_softpipe
269 error('swrast vulkan requires gallium swrast')
270endif
Dylan Bakere0b037d2017-11-29 17:50:05 -0800271if with_dri_swrast and (with_gallium_softpipe or with_gallium_swr)
Dylan Bakerde24d612017-10-10 14:27:19 -0700272 error('Only one swrast provider can be built')
273endif
Dylan Baker9169dde2017-10-25 16:54:53 -0700274if with_dri_i915 and with_gallium_i915
275 error('Only one i915 provider can be built')
276endif
Eric Anholt7e069832019-04-03 15:40:22 -0700277if with_gallium_kmsro and not (with_gallium_v3d or with_gallium_vc4 or with_gallium_etnaviv or with_gallium_freedreno or with_gallium_panfrost or with_gallium_lima)
Rob Herringb1da1942019-01-25 10:39:40 -0600278 error('kmsro driver requires one or more renderonly drivers (vc4, etnaviv, freedreno, panfrost, lima)')
Eric Engestromf0337f02017-12-04 15:06:03 +0000279endif
Thierry Reding1755f602014-05-28 00:36:48 +0200280if with_gallium_tegra and not with_gallium_nouveau
281 error('tegra driver requires nouveau driver')
282endif
Rhys Perrye6366f92020-01-22 19:58:27 +0000283if with_aco_tests and not with_amd_vk
284 error('ACO tests require Radv')
285endif
Dylan Bakerde24d612017-10-10 14:27:19 -0700286
Dylan Baker33627d22017-10-27 17:20:52 -0700287if host_machine.system() == 'darwin'
288 with_dri_platform = 'apple'
Eric Engestrombf8b5de2019-07-30 15:41:06 +0100289 pre_args += '-DBUILDING_MESA'
Dylan Baker33627d22017-10-27 17:20:52 -0700290elif ['windows', 'cygwin'].contains(host_machine.system())
291 with_dri_platform = 'windows'
Greg Vc38c60a2018-01-24 21:02:40 +0300292elif system_has_kms_drm
Dylan Baker33627d22017-10-27 17:20:52 -0700293 with_dri_platform = 'drm'
294else
295 # FIXME: haiku doesn't use dri, and xlib doesn't use dri, probably should
296 # assert here that one of those cases has been met.
Greg Vc38c60a2018-01-24 21:02:40 +0300297 # FIXME: illumos ends up here as well
Dylan Baker33627d22017-10-27 17:20:52 -0700298 with_dri_platform = 'none'
299endif
Dylan Bakera47c5252017-09-22 12:55:00 -0700300
Dylan Bakerd1992252017-09-14 17:57:17 -0700301_platforms = get_option('platforms')
Dylan Baker5608d0a2018-04-16 15:18:08 -0700302if _platforms.contains('auto')
Greg Vc38c60a2018-01-24 21:02:40 +0300303 if system_has_kms_drm
Eric Engestrome00adef2019-06-25 15:44:16 +0100304 _platforms = ['x11', 'wayland']
Dylan Baker70cac062018-04-18 13:17:20 -0700305 elif ['darwin', 'cygwin'].contains(host_machine.system())
Eric Engestroma38e21d2019-06-25 13:47:04 +0100306 _platforms = ['x11']
Alexander von Gluck IV834d2212018-02-16 16:56:31 -0600307 elif ['haiku'].contains(host_machine.system())
Dylan Baker5608d0a2018-04-16 15:18:08 -0700308 _platforms = ['haiku']
Dylan Baker70cac062018-04-18 13:17:20 -0700309 elif host_machine.system() == 'windows'
310 _platforms = ['windows']
Dylan Baker4b61b072017-11-15 17:31:32 -0800311 else
Guido Günther05e2fc62018-08-26 22:23:59 +0200312 error('Unknown OS @0@. Please pass -Dplatforms to set platforms. Patches gladly accepted to fix this.'.format(
313 host_machine.system()))
Dylan Baker4b61b072017-11-15 17:31:32 -0800314 endif
315endif
Eric Engestrom0ed6a872018-05-10 16:11:29 +0100316
317with_platform_android = _platforms.contains('android')
318with_platform_x11 = _platforms.contains('x11')
319with_platform_wayland = _platforms.contains('wayland')
Eric Engestrom0ed6a872018-05-10 16:11:29 +0100320with_platform_haiku = _platforms.contains('haiku')
Dylan Baker70cac062018-04-18 13:17:20 -0700321with_platform_windows = _platforms.contains('windows')
Eric Engestrom0ed6a872018-05-10 16:11:29 +0100322
Eric Engestroma38e21d2019-06-25 13:47:04 +0100323if _platforms.contains('surfaceless')
324 warning('Platform `surfaceless` is now always selected; setting this option will be an error in Mesa 20.3')
325endif
326
Eric Engestrome00adef2019-06-25 15:44:16 +0100327if _platforms.contains('drm')
328 warning('Platform `drm` is now automatically selected; setting this option will be an error in Mesa 20.3')
329endif
330
Eric Engestromd3214462018-05-14 16:40:47 +0100331if _platforms.length() != 0
Dylan Baker5608d0a2018-04-16 15:18:08 -0700332 egl_native_platform = _platforms[0]
Eric Engestroma38e21d2019-06-25 13:47:04 +0100333else
334 egl_native_platform = 'surfaceless'
Dylan Bakerd1992252017-09-14 17:57:17 -0700335endif
336
Dylan Baker118a7f02017-11-01 17:42:41 -0700337with_glx = get_option('glx')
338if with_glx == 'auto'
339 if with_dri
340 with_glx = 'dri'
Alexander von Gluck IV834d2212018-02-16 16:56:31 -0600341 elif with_platform_haiku
342 with_glx = 'disabled'
Dylan Bakere1e23882018-04-18 13:17:50 -0700343 elif host_machine.system() == 'windows'
344 with_glx = 'disabled'
Dylan Baker118a7f02017-11-01 17:42:41 -0700345 elif with_gallium
Dylan Bakerad9c2f52017-11-02 13:36:44 -0700346 # Even when building just gallium drivers the user probably wants dri
347 with_glx = 'dri'
Dylan Baker118a7f02017-11-01 17:42:41 -0700348 elif with_platform_x11 and with_any_opengl and not with_any_vk
349 # The automatic behavior should not be to turn on xlib based glx when
350 # building only vulkan drivers
351 with_glx = 'xlib'
352 else
353 with_glx = 'disabled'
354 endif
355endif
Jon Turneyab7aa0f2018-01-15 19:39:46 +0000356if with_glx == 'dri'
357 if with_gallium
358 with_dri = true
359 endif
360endif
Dylan Baker118a7f02017-11-01 17:42:41 -0700361
Dylan Baker7cf50af2019-07-01 10:04:03 -0700362if not (with_dri or with_gallium or with_glx != 'disabled')
Dylan Baker118a7f02017-11-01 17:42:41 -0700363 with_gles1 = false
364 with_gles2 = false
365 with_opengl = false
366 with_any_opengl = false
367 with_shared_glapi = false
368endif
369
Eric Engestrom76e8d612018-02-23 17:08:20 +0000370_gbm = get_option('gbm')
Dylan Baker138c0032020-05-19 14:01:47 -0700371if _gbm == 'true'
372 _gbm = 'enabled'
373 warning('gbm option "true" deprecated, please use "enabled" instead.')
374elif _gbm == 'false'
375 _gbm = 'disabled'
376 warning('gbm option "false" deprecated, please use "disabled" instead.')
377endif
Eric Engestrom76e8d612018-02-23 17:08:20 +0000378if _gbm == 'auto'
379 with_gbm = system_has_kms_drm and with_dri
Dylan Baker816bf7d12017-09-28 15:53:53 -0700380else
Dylan Baker138c0032020-05-19 14:01:47 -0700381 with_gbm = _gbm == 'enabled'
Eric Engestrom76e8d612018-02-23 17:08:20 +0000382endif
383if with_gbm and not system_has_kms_drm
384 error('GBM only supports DRM/KMS platforms')
Dylan Baker816bf7d12017-09-28 15:53:53 -0700385endif
386
Eric Engestrom60ad0062019-12-19 02:11:18 +0000387_xlib_lease = get_option('xlib-lease')
388if _xlib_lease == 'true'
389 _xlib_lease = 'enabled'
390 warning('xlib_lease option "true" deprecated, please use "enabled" instead.')
391elif _xlib_lease == 'false'
392 _xlib_lease = 'disabled'
393 warning('xlib_lease option "false" deprecated, please use "disabled" instead.')
394endif
395if _xlib_lease == 'auto'
Eric Engestroma4181fc2020-08-01 13:41:30 +0200396 with_xlib_lease = with_platform_x11 and system_has_kms_drm
Eric Engestrom60ad0062019-12-19 02:11:18 +0000397else
398 with_xlib_lease = _xlib_lease == 'enabled'
399endif
400
Dylan Baker108d2572017-10-18 12:20:43 -0700401_egl = get_option('egl')
Dylan Baker138c0032020-05-19 14:01:47 -0700402if _egl == 'true'
403 _egl = 'enabled'
404 warning('egl option "true" deprecated, please use "enabled" instead.')
405elif _egl == 'false'
406 _egl = 'disabled'
407 warning('egl option "false" deprecated, please use "disabled" instead.')
408endif
Dylan Baker108d2572017-10-18 12:20:43 -0700409if _egl == 'auto'
Dylan Bakerb8521702018-10-01 12:40:34 -0700410 with_egl = (
411 not ['darwin', 'windows'].contains(host_machine.system()) and
Eric Engestroma38e21d2019-06-25 13:47:04 +0100412 with_dri and with_shared_glapi
Dylan Bakerb8521702018-10-01 12:40:34 -0700413 )
Dylan Baker138c0032020-05-19 14:01:47 -0700414elif _egl == 'enabled'
Dylan Baker108d2572017-10-18 12:20:43 -0700415 if not with_dri
416 error('EGL requires dri')
417 elif not with_shared_glapi
418 error('EGL requires shared-glapi')
Dylan Bakerf74cf042018-02-28 10:13:38 -0800419 elif not ['disabled', 'dri'].contains(with_glx)
420 error('EGL requires dri, but a GLX is being built without dri')
Dylan Bakerb8521702018-10-01 12:40:34 -0700421 elif ['darwin', 'windows'].contains(host_machine.system())
422 error('EGL is not available on Windows or MacOS')
Dylan Baker108d2572017-10-18 12:20:43 -0700423 endif
424 with_egl = true
425else
426 with_egl = false
427endif
428
Bas Nieuwenhuizen9f37c992019-08-03 18:44:44 +0200429# Android uses emutls for versions <= P/28. For USE_ELF_TLS we need ELF TLS.
Eric Engestrom9ac16862019-11-21 22:14:50 +0000430use_elf_tls = false
Jonathan Grayc97af232019-12-06 15:23:36 +1100431if not ['windows', 'freebsd', 'openbsd'].contains(host_machine.system()) and (not with_platform_android or get_option('platform-sdk-version') >= 29)
Bas Nieuwenhuizen9f37c992019-08-03 18:44:44 +0200432 pre_args += '-DUSE_ELF_TLS'
Eric Engestrom9ac16862019-11-21 22:14:50 +0000433 use_elf_tls = true
Bas Nieuwenhuizend7ca1ef2019-08-03 18:13:52 +0200434endif
435
Dylan Bakera47c5252017-09-22 12:55:00 -0700436if with_glx != 'disabled'
Dylan Baker8d3b1212017-10-18 15:47:11 -0700437 if not (with_platform_x11 and with_any_opengl)
Emil Velikov728d1da2018-02-23 19:32:02 +0000438 error('Cannot build GLX support without X11 platform support and at least one OpenGL API')
Dylan Bakerfafd20f2019-09-25 23:25:27 +0000439 elif with_glx == 'gallium-xlib'
Dylan Bakera47c5252017-09-22 12:55:00 -0700440 if not with_gallium
441 error('Gallium-xlib based GLX requires at least one gallium driver')
Dylan Bakerad9c2f52017-11-02 13:36:44 -0700442 elif not with_gallium_softpipe
443 error('Gallium-xlib based GLX requires softpipe or llvmpipe.')
Dylan Bakera47c5252017-09-22 12:55:00 -0700444 elif with_dri
445 error('gallium-xlib conflicts with any dri driver')
446 endif
Dylan Bakerfafd20f2019-09-25 23:25:27 +0000447 elif with_glx == 'xlib'
Dylan Baker118a7f02017-11-01 17:42:41 -0700448 if with_dri
449 error('xlib conflicts with any dri driver')
450 endif
Emil Velikov63b95fb2018-02-23 19:32:03 +0000451 elif with_glx == 'dri'
Dylan Baker7cf50af2019-07-01 10:04:03 -0700452 if not with_shared_glapi
Emil Velikov63b95fb2018-02-23 19:32:03 +0000453 error('dri based GLX requires shared-glapi')
454 endif
Dylan Bakera47c5252017-09-22 12:55:00 -0700455 endif
456endif
457
458with_glvnd = get_option('glvnd')
Dylan Baker8a36f022017-11-01 10:24:10 -0700459if with_glvnd
Dylan Baker30471992018-04-18 13:19:20 -0700460 if with_platform_windows
461 error('glvnd cannot be used on Windows')
462 elif with_glx == 'xlib' or with_glx == 'gallium-xlib'
Dylan Baker8a36f022017-11-01 10:24:10 -0700463 error('Cannot build glvnd support for GLX that is not DRI based.')
464 elif with_glx == 'disabled' and not with_egl
465 error('glvnd requires DRI based GLX and/or EGL')
466 endif
Benjamin Gordonb30aad52018-06-13 16:17:32 -0600467 if get_option('egl-lib-suffix') != ''
468 error('''EGL lib suffix can't be used with libglvnd''')
469 endif
Dylan Bakera47c5252017-09-22 12:55:00 -0700470endif
471
Dylan Bakerd1992252017-09-14 17:57:17 -0700472if with_vulkan_icd_dir == ''
473 with_vulkan_icd_dir = join_paths(get_option('datadir'), 'vulkan/icd.d')
474endif
475
Samuel Thibault2fd85102019-12-28 22:51:39 +0100476# GNU/Hurd includes egl_dri2, without drm.
Eric Engestromad862c32019-03-05 12:32:13 +0000477with_dri2 = (with_dri or with_any_vk) and (with_dri_platform == 'drm' or
478 host_machine.system() == 'gnu')
Eric Engestrom248c5932018-02-23 17:08:45 +0000479_dri3 = get_option('dri3')
Dylan Baker138c0032020-05-19 14:01:47 -0700480if _dri3 == 'true'
481 _dri3 = 'enabled'
482 warning('dri3 option "true" deprecated, please use "enabled" instead.')
483elif _dri3 == 'false'
484 _dri3 = 'disabled'
485 warning('dri3 option "false" deprecated, please use "disabled" instead.')
486endif
Eric Engestrom248c5932018-02-23 17:08:45 +0000487if _dri3 == 'auto'
Eric Engestrom57b0ccd2017-12-07 16:04:14 +0000488 with_dri3 = system_has_kms_drm and with_dri2
Dylan Baker50c28df2017-09-29 17:53:01 -0700489else
Dylan Baker138c0032020-05-19 14:01:47 -0700490 with_dri3 = _dri3 == 'enabled'
Dylan Baker50c28df2017-09-29 17:53:01 -0700491endif
492
493if with_any_vk and (with_platform_x11 and not with_dri3)
494 error('Vulkan drivers require dri3 for X11 support')
495endif
Emil Velikov9d105812018-12-13 03:54:03 +0000496if with_dri
Dylan Baker431e9ab2019-01-15 11:55:36 -0800497 if with_glx == 'disabled' and not with_egl and not with_gbm and with_osmesa != 'classic'
498 error('building dri drivers require at least one windowing system or classic osmesa')
Dylan Bakera47c5252017-09-22 12:55:00 -0700499 endif
Dylan Bakerd1992252017-09-14 17:57:17 -0700500endif
501
Dylan Baker68076b82017-10-30 14:04:21 -0700502_vdpau = get_option('gallium-vdpau')
Dylan Baker138c0032020-05-19 14:01:47 -0700503if _vdpau == 'true'
504 _vdpau = 'enabled'
505 warning('gallium-vdpau option "true" deprecated, please use "enabled" instead.')
506elif _vdpau == 'false'
507 _vdpau = 'disabled'
508 warning('gallium-vdpau option "false" deprecated, please use "disabled" instead.')
509endif
Eric Engestrom992af0a2017-12-07 16:02:02 +0000510if not system_has_kms_drm
Dylan Baker138c0032020-05-19 14:01:47 -0700511 if _vdpau == 'enabled'
Eric Engestrom992af0a2017-12-07 16:02:02 +0000512 error('VDPAU state tracker can only be build on unix-like OSes.')
Dylan Baker68076b82017-10-30 14:04:21 -0700513 else
Dylan Baker138c0032020-05-19 14:01:47 -0700514 _vdpau = 'disabled'
Dylan Baker68076b82017-10-30 14:04:21 -0700515 endif
Eric Engestrom992af0a2017-12-07 16:02:02 +0000516elif not with_platform_x11
Dylan Baker138c0032020-05-19 14:01:47 -0700517 if _vdpau == 'enabled'
Dylan Baker68076b82017-10-30 14:04:21 -0700518 error('VDPAU state tracker requires X11 support.')
Eric Engestrom992af0a2017-12-07 16:02:02 +0000519 else
Dylan Baker138c0032020-05-19 14:01:47 -0700520 _vdpau = 'disabled'
Dylan Baker68076b82017-10-30 14:04:21 -0700521 endif
Eric Engestrom992af0a2017-12-07 16:02:02 +0000522elif not (with_gallium_r300 or with_gallium_r600 or with_gallium_radeonsi or
523 with_gallium_nouveau)
Dylan Baker138c0032020-05-19 14:01:47 -0700524 if _vdpau == 'enabled'
Eric Engestrom992af0a2017-12-07 16:02:02 +0000525 error('VDPAU state tracker requires at least one of the following gallium drivers: r300, r600, radeonsi, nouveau.')
526 else
Dylan Baker138c0032020-05-19 14:01:47 -0700527 _vdpau = 'disabled'
Eric Engestrom992af0a2017-12-07 16:02:02 +0000528 endif
Dylan Baker68076b82017-10-30 14:04:21 -0700529endif
Dylan Bakerb5f92b62018-03-15 13:30:22 -0700530dep_vdpau = null_dep
Dylan Bakerd9a80082018-06-21 08:28:36 -0700531with_gallium_vdpau = false
Dylan Baker138c0032020-05-19 14:01:47 -0700532if _vdpau != 'disabled'
533 dep_vdpau = dependency('vdpau', version : '>= 1.1', required : _vdpau == 'enabled')
Dylan Bakerd9a80082018-06-21 08:28:36 -0700534 if dep_vdpau.found()
Quentin Glidic00f5ea92020-04-23 10:47:05 +0200535 dep_vdpau = dep_vdpau.partial_dependency(compile_args : true)
Dylan Bakerd9a80082018-06-21 08:28:36 -0700536 with_gallium_vdpau = true
537 endif
Dylan Baker68076b82017-10-30 14:04:21 -0700538endif
539
540if with_gallium_vdpau
541 pre_args += '-DHAVE_ST_VDPAU'
542endif
543vdpau_drivers_path = get_option('vdpau-libs-path')
544if vdpau_drivers_path == ''
545 vdpau_drivers_path = join_paths(get_option('libdir'), 'vdpau')
546endif
547
Erik Faye-Lund8d46e352018-08-31 16:50:20 +0200548if with_gallium_zink
549 dep_vulkan = dependency('vulkan')
550endif
551
Rhys Perryd488d0f2020-02-14 11:32:18 +0000552if with_vulkan_overlay_layer or with_aco_tests
553 prog_glslang = find_program('glslangValidator')
554endif
555
Dylan Baker22a817a2017-10-30 14:32:30 -0700556_xvmc = get_option('gallium-xvmc')
Dylan Baker138c0032020-05-19 14:01:47 -0700557if _xvmc == 'true'
558 _xvmc = 'enabled'
559 warning('gallium-xvmc option "true" deprecated, please use "enabled" instead.')
560elif _xvmc == 'false'
561 _xvmc = 'disabled'
562 warning('gallium-xvmc option "false" deprecated, please use "disabled" instead.')
563endif
Eric Engestrom724916c2017-12-07 16:02:29 +0000564if not system_has_kms_drm
Dylan Baker138c0032020-05-19 14:01:47 -0700565 if _xvmc == 'enabled'
Eric Engestrom724916c2017-12-07 16:02:29 +0000566 error('XVMC state tracker can only be build on unix-like OSes.')
Dylan Baker22a817a2017-10-30 14:32:30 -0700567 else
Dylan Baker138c0032020-05-19 14:01:47 -0700568 _xvmc = 'disabled'
Dylan Baker22a817a2017-10-30 14:32:30 -0700569 endif
Eric Engestrom724916c2017-12-07 16:02:29 +0000570elif not with_platform_x11
Dylan Baker138c0032020-05-19 14:01:47 -0700571 if _xvmc == 'enabled'
Dylan Baker22a817a2017-10-30 14:32:30 -0700572 error('XVMC state tracker requires X11 support.')
Eric Engestrom724916c2017-12-07 16:02:29 +0000573 else
Dylan Baker138c0032020-05-19 14:01:47 -0700574 _xvmc = 'disabled'
Dylan Baker22a817a2017-10-30 14:32:30 -0700575 endif
Eric Engestrom724916c2017-12-07 16:02:29 +0000576elif not (with_gallium_r600 or with_gallium_nouveau)
Dylan Baker138c0032020-05-19 14:01:47 -0700577 if _xvmc == 'enabled'
Eric Engestrom724916c2017-12-07 16:02:29 +0000578 error('XVMC state tracker requires at least one of the following gallium drivers: r600, nouveau.')
579 else
Dylan Baker138c0032020-05-19 14:01:47 -0700580 _xvmc = 'disabled'
Eric Engestrom724916c2017-12-07 16:02:29 +0000581 endif
Dylan Baker22a817a2017-10-30 14:32:30 -0700582endif
Dylan Bakerb5f92b62018-03-15 13:30:22 -0700583dep_xvmc = null_dep
Dylan Bakere456a052019-09-26 15:42:59 -0700584dep_xv = null_dep
Dylan Bakera6943bb2018-06-21 08:34:05 -0700585with_gallium_xvmc = false
Dylan Baker138c0032020-05-19 14:01:47 -0700586if _xvmc != 'disabled'
587 dep_xvmc = dependency('xvmc', version : '>= 1.0.6', required : _xvmc == 'enabled')
588 dep_xv = dependency('xv', required : _xvmc == 'enabled')
Dylan Bakere456a052019-09-26 15:42:59 -0700589 with_gallium_xvmc = dep_xvmc.found() and dep_xv.found()
Dylan Baker22a817a2017-10-30 14:32:30 -0700590endif
591
592xvmc_drivers_path = get_option('xvmc-libs-path')
593if xvmc_drivers_path == ''
594 xvmc_drivers_path = get_option('libdir')
595endif
596
Dylan Baker1d36dc62017-10-30 15:23:06 -0700597_omx = get_option('gallium-omx')
Eric Engestrom86168ed2017-12-07 16:03:04 +0000598if not system_has_kms_drm
Dylan Baker34e852d2018-03-06 10:11:38 -0800599 if ['auto', 'disabled'].contains(_omx)
Gurkirpal Singhbb5e27f2018-01-20 05:12:06 +0530600 _omx = 'disabled'
Dylan Baker34e852d2018-03-06 10:11:38 -0800601 else
602 error('OMX state tracker can only be built on unix-like OSes.')
Dylan Baker1d36dc62017-10-30 15:23:06 -0700603 endif
Eric Engestrom86168ed2017-12-07 16:03:04 +0000604elif not (with_gallium_r600 or with_gallium_radeonsi or with_gallium_nouveau)
Dylan Baker34e852d2018-03-06 10:11:38 -0800605 if ['auto', 'disabled'].contains(_omx)
Gurkirpal Singhbb5e27f2018-01-20 05:12:06 +0530606 _omx = 'disabled'
Dylan Baker34e852d2018-03-06 10:11:38 -0800607 else
608 error('OMX state tracker requires at least one of the following gallium drivers: r600, radeonsi, nouveau.')
Eric Engestrom86168ed2017-12-07 16:03:04 +0000609 endif
Eric Engestrom86168ed2017-12-07 16:03:04 +0000610endif
Dylan Bakerb5f92b62018-03-15 13:30:22 -0700611with_gallium_omx = _omx
612dep_omx = null_dep
Gurkirpal Singhe2afa152018-01-20 05:37:53 +0530613dep_omx_other = []
Mathias Fröhlich795b4652018-03-16 06:34:35 +0100614if ['auto', 'bellagio'].contains(_omx)
Dylan Baker34e852d2018-03-06 10:11:38 -0800615 dep_omx = dependency(
Mathias Fröhlich795b4652018-03-16 06:34:35 +0100616 'libomxil-bellagio', required : _omx == 'bellagio'
Dylan Baker34e852d2018-03-06 10:11:38 -0800617 )
618 if dep_omx.found()
Dylan Baker34e852d2018-03-06 10:11:38 -0800619 with_gallium_omx = 'bellagio'
620 endif
621endif
Mathias Fröhlich795b4652018-03-16 06:34:35 +0100622if ['auto', 'tizonia'].contains(_omx)
623 if with_dri and with_egl
Dylan Baker34e852d2018-03-06 10:11:38 -0800624 dep_omx = dependency(
625 'libtizonia', version : '>= 0.10.0',
Mathias Fröhlich795b4652018-03-16 06:34:35 +0100626 required : _omx == 'tizonia',
Dylan Baker34e852d2018-03-06 10:11:38 -0800627 )
628 dep_omx_other = [
Mathias Fröhlich795b4652018-03-16 06:34:35 +0100629 dependency('libtizplatform', required : _omx == 'tizonia'),
630 dependency('tizilheaders', required : _omx == 'tizonia'),
Dylan Baker34e852d2018-03-06 10:11:38 -0800631 ]
632 if dep_omx.found() and dep_omx_other[0].found() and dep_omx_other[1].found()
Dylan Baker34e852d2018-03-06 10:11:38 -0800633 with_gallium_omx = 'tizonia'
Dylan Baker34e852d2018-03-06 10:11:38 -0800634 endif
Mathias Fröhlich795b4652018-03-16 06:34:35 +0100635 elif _omx == 'tizonia'
636 error('OMX-Tizonia state tracker requires dri and egl')
Dylan Baker34e852d2018-03-06 10:11:38 -0800637 endif
Dylan Baker1d36dc62017-10-30 15:23:06 -0700638endif
Mathias Fröhlich795b4652018-03-16 06:34:35 +0100639if _omx == 'auto'
640 with_gallium_omx = 'disabled'
641else
642 with_gallium_omx = _omx
643endif
Dylan Baker1d36dc62017-10-30 15:23:06 -0700644
Mathias Fröhlich880c1712018-03-16 06:34:35 +0100645pre_args += [
646 '-DENABLE_ST_OMX_BELLAGIO=' + (with_gallium_omx == 'bellagio' ? '1' : '0'),
647 '-DENABLE_ST_OMX_TIZONIA=' + (with_gallium_omx == 'tizonia' ? '1' : '0'),
648]
649
650
Dylan Baker1d36dc62017-10-30 15:23:06 -0700651omx_drivers_path = get_option('omx-libs-path')
Mathias Fröhlich880c1712018-03-16 06:34:35 +0100652
Dylan Baker34e852d2018-03-06 10:11:38 -0800653if with_gallium_omx != 'disabled'
Dylan Baker1d36dc62017-10-30 15:23:06 -0700654 # Figure out where to put the omx driver.
655 # FIXME: this could all be vastly simplified by adding a 'defined_variable'
656 # argument to meson's get_pkgconfig_variable method.
657 if omx_drivers_path == ''
658 _omx_libdir = dep_omx.get_pkgconfig_variable('libdir')
659 _omx_drivers_dir = dep_omx.get_pkgconfig_variable('pluginsdir')
660 if _omx_libdir == get_option('libdir')
661 omx_drivers_path = _omx_drivers_dir
662 else
663 _omx_base_dir = []
664 # This will fail on windows. Does OMX run on windows?
665 _omx_libdir = _omx_libdir.split('/')
666 _omx_drivers_dir = _omx_drivers_dir.split('/')
667 foreach o : _omx_drivers_dir
668 if not _omx_libdir.contains(o)
669 _omx_base_dir += o
670 endif
671 endforeach
672 omx_drivers_path = join_paths(get_option('libdir'), _omx_base_dir)
673 endif
674 endif
675endif
Dylan Baker1d36dc62017-10-30 15:23:06 -0700676
Dylan Baker5a785d52017-10-30 15:49:37 -0700677_va = get_option('gallium-va')
Dylan Baker138c0032020-05-19 14:01:47 -0700678if _va == 'true'
679 _va = 'enabled'
680 warning('gallium-va option "true" deprecated, please use "enabled" instead.')
681elif _va == 'false'
682 _va = 'disabled'
683 warning('gallium-va option "false" deprecated, please use "disabled" instead.')
684endif
Eric Engestromfa5d6162017-12-07 16:03:22 +0000685if not system_has_kms_drm
Dylan Baker138c0032020-05-19 14:01:47 -0700686 if _va == 'enabled'
Eric Engestromfa5d6162017-12-07 16:03:22 +0000687 error('VA state tracker can only be built on unix-like OSes.')
Dylan Baker5a785d52017-10-30 15:49:37 -0700688 else
Dylan Baker138c0032020-05-19 14:01:47 -0700689 _va = 'disabled'
Dylan Baker5a785d52017-10-30 15:49:37 -0700690 endif
Eric Engestromfa5d6162017-12-07 16:03:22 +0000691elif not (with_gallium_r600 or with_gallium_radeonsi or with_gallium_nouveau)
Dylan Baker138c0032020-05-19 14:01:47 -0700692 if _va == 'enabled'
Eric Engestromfa5d6162017-12-07 16:03:22 +0000693 error('VA state tracker requires at least one of the following gallium drivers: r600, radeonsi, nouveau.')
694 else
Dylan Baker138c0032020-05-19 14:01:47 -0700695 _va = 'disabled'
Eric Engestromfa5d6162017-12-07 16:03:22 +0000696 endif
Dylan Baker5a785d52017-10-30 15:49:37 -0700697endif
Dylan Baker94cf3972018-06-21 08:35:03 -0700698with_gallium_va = false
Dylan Bakerb5f92b62018-03-15 13:30:22 -0700699dep_va = null_dep
Dylan Baker138c0032020-05-19 14:01:47 -0700700if _va != 'disabled'
701 dep_va = dependency('libva', version : '>= 0.38.0', required : _va == 'enabled')
Dylan Baker94cf3972018-06-21 08:35:03 -0700702 if dep_va.found()
Quentin Glidic00f5ea92020-04-23 10:47:05 +0200703 dep_va_headers = dep_va.partial_dependency(compile_args : true)
Dylan Baker94cf3972018-06-21 08:35:03 -0700704 with_gallium_va = true
705 endif
Dylan Baker5a785d52017-10-30 15:49:37 -0700706endif
707
708va_drivers_path = get_option('va-libs-path')
709if va_drivers_path == ''
710 va_drivers_path = join_paths(get_option('libdir'), 'dri')
711endif
712
Dylan Baker0ba909f2017-10-30 17:40:30 -0700713_xa = get_option('gallium-xa')
Dylan Baker138c0032020-05-19 14:01:47 -0700714if _xa == 'true'
715 _xa = 'enabled'
716 warning('gallium-xa option "true" deprecated, please use "enabled" instead.')
717elif _xa == 'false'
718 _xa = 'disabled'
719 warning('gallium-xa option "false" deprecated, please use "disabled" instead.')
720endif
Eric Engestrom2f0db332017-12-07 16:03:40 +0000721if not system_has_kms_drm
Dylan Baker138c0032020-05-19 14:01:47 -0700722 if _xa == 'enabled'
Eric Engestrom2f0db332017-12-07 16:03:40 +0000723 error('XA state tracker can only be built on unix-like OSes.')
Dylan Baker0ba909f2017-10-30 17:40:30 -0700724 else
Dylan Baker138c0032020-05-19 14:01:47 -0700725 _xa = 'disabled'
Dylan Baker0ba909f2017-10-30 17:40:30 -0700726 endif
Eric Engestrom2f0db332017-12-07 16:03:40 +0000727elif not (with_gallium_nouveau or with_gallium_freedreno or with_gallium_i915
728 or with_gallium_svga)
Dylan Baker138c0032020-05-19 14:01:47 -0700729 if _xa == 'enabled'
Dylan Baker0ba909f2017-10-30 17:40:30 -0700730 error('XA state tracker requires at least one of the following gallium drivers: nouveau, freedreno, i915, svga.')
Eric Engestrom2f0db332017-12-07 16:03:40 +0000731 else
Dylan Baker138c0032020-05-19 14:01:47 -0700732 _xa = 'disabled'
Dylan Baker0ba909f2017-10-30 17:40:30 -0700733 endif
Dylan Baker0ba909f2017-10-30 17:40:30 -0700734endif
Dylan Baker138c0032020-05-19 14:01:47 -0700735with_gallium_xa = _xa != 'disabled'
Dylan Baker0ba909f2017-10-30 17:40:30 -0700736
Dylan Baker6b4c7042017-11-13 17:58:51 -0800737d3d_drivers_path = get_option('d3d-drivers-path')
738if d3d_drivers_path == ''
Sergii Romantsovdcc48662019-02-22 11:23:08 +0200739 d3d_drivers_path = join_paths(get_option('prefix'), get_option('libdir'), 'd3d')
Dylan Baker6b4c7042017-11-13 17:58:51 -0800740endif
741
742with_gallium_st_nine = get_option('gallium-nine')
743if with_gallium_st_nine
744 if not with_gallium_softpipe
745 error('The nine state tracker requires gallium softpipe/llvmpipe.')
746 elif not (with_gallium_radeonsi or with_gallium_nouveau or with_gallium_r600
Andre Heiderf89a5782019-02-06 02:26:45 +0100747 or with_gallium_r300 or with_gallium_svga or with_gallium_i915
748 or with_gallium_iris)
Vinson Lee84f39e52018-12-16 16:35:00 -0800749 error('The nine state tracker requires at least one non-swrast gallium driver.')
Dylan Baker6b4c7042017-11-13 17:58:51 -0800750 endif
751 if not with_dri3
752 error('Using nine with wine requires dri3')
753 endif
754endif
Dylan Baker138c0032020-05-19 14:01:47 -0700755_power8 = get_option('power8')
756if _power8 == 'true'
757 _power8 = 'enabled'
758 warning('power8 option "true" deprecated, please use "enabled" instead.')
759elif _power8 == 'disabled'
760 _power8 = 'disabled'
761 warning('power8 option "false" deprecated, please use "disabled" instead.')
762endif
763if _power8 != 'disabled'
Dylan Bakere430a032018-12-04 09:28:10 -0800764 # on old versions of meson the cpu family would return as ppc64le on little
765 # endian power8, this was changed in 0.48 such that the family would always
Eric Engestrom86628ed2019-03-07 14:45:26 +0000766 # be ppc64 regardless of endianness, and then the machine.endian() value
Dylan Bakere430a032018-12-04 09:28:10 -0800767 # should be checked. Since we support versions < 0.48 we need to use
768 # startswith.
769 if host_machine.cpu_family().startswith('ppc64') and host_machine.endian() == 'little'
Dylan Baker34bbb242018-06-07 11:13:34 -0700770 if cc.get_id() == 'gcc' and cc.version().version_compare('< 4.8')
771 error('Altivec is not supported with gcc version < 4.8.')
772 endif
773 if cc.compiles('''
774 #include <altivec.h>
775 int main() {
776 vector unsigned char r;
777 vector unsigned int v = vec_splat_u32 (1);
778 r = __builtin_vec_vgbbd ((vector unsigned char) v);
779 return 0;
780 }''',
781 args : '-mpower8-vector',
782 name : 'POWER8 intrinsics')
783 pre_args += ['-D_ARCH_PWR8', '-mpower8-vector']
Dylan Baker138c0032020-05-19 14:01:47 -0700784 elif get_option('power8') == 'enabled'
Dylan Baker34bbb242018-06-07 11:13:34 -0700785 error('POWER8 intrinsic support required but not found.')
786 endif
787 endif
788endif
789
Dylan Baker42ea0632017-12-08 15:26:00 -0800790_opencl = get_option('gallium-opencl')
Dylan Baker21bca272018-01-08 17:31:55 -0800791if _opencl != 'disabled'
Dylan Baker42ea0632017-12-08 15:26:00 -0800792 if not with_gallium
793 error('OpenCL Clover implementation requires at least one gallium driver.')
794 endif
795
Dylan Baker42ea0632017-12-08 15:26:00 -0800796 dep_clc = dependency('libclc')
797 with_gallium_opencl = true
798 with_opencl_icd = _opencl == 'icd'
799else
Dylan Bakerb5f92b62018-03-15 13:30:22 -0700800 dep_clc = null_dep
Dylan Baker42ea0632017-12-08 15:26:00 -0800801 with_gallium_opencl = false
Pierre Moreau0b736f72019-01-09 23:03:45 +0100802 with_opencl_icd = false
Dylan Baker42ea0632017-12-08 15:26:00 -0800803endif
804
Dylan Baker108d2572017-10-18 12:20:43 -0700805gl_pkgconfig_c_flags = []
Dylan Baker50c28df2017-09-29 17:53:01 -0700806if with_platform_x11
Dylan Bakerf74cf042018-02-28 10:13:38 -0800807 if with_any_vk or with_egl or (with_glx == 'dri' and with_dri_platform == 'drm')
Dylan Baker50c28df2017-09-29 17:53:01 -0700808 pre_args += '-DHAVE_X11_PLATFORM'
809 endif
Dylan Bakerad9c2f52017-11-02 13:36:44 -0700810 if with_glx == 'xlib' or with_glx == 'gallium-xlib'
Dylan Baker118a7f02017-11-01 17:42:41 -0700811 pre_args += '-DUSE_XSHM'
Dylan Baker50c28df2017-09-29 17:53:01 -0700812 else
813 pre_args += '-DGLX_INDIRECT_RENDERING'
814 if with_glx_direct
815 pre_args += '-DGLX_DIRECT_RENDERING'
816 endif
817 if with_dri_platform == 'drm'
818 pre_args += '-DGLX_USE_DRM'
Dylan Baker569628d2017-10-27 21:08:07 -0700819 elif with_dri_platform == 'apple'
820 pre_args += '-DGLX_USE_APPLEGL'
Jon Turney9cdd41b2017-11-23 13:40:06 +0000821 elif with_dri_platform == 'windows'
822 pre_args += '-DGLX_USE_WINDOWSGL'
Dylan Baker50c28df2017-09-29 17:53:01 -0700823 endif
824 endif
Dylan Baker108d2572017-10-18 12:20:43 -0700825else
Eric Engestrom6202a132019-09-04 13:19:32 +0100826 pre_args += '-DEGL_NO_X11'
827 gl_pkgconfig_c_flags += '-DEGL_NO_X11'
Dylan Baker108d2572017-10-18 12:20:43 -0700828endif
Eric Engestrome00adef2019-06-25 15:44:16 +0100829if with_gbm
Dylan Baker108d2572017-10-18 12:20:43 -0700830 pre_args += '-DHAVE_DRM_PLATFORM'
831endif
Kristian H. Kristensen932f51d2020-07-28 15:25:49 -0700832
833with_android_stub = get_option('android-stub')
834if with_android_stub and not with_platform_android
835 error('`-D android-stub=true` makes no sense without `-D platforms=android`')
836endif
837
Eric Engestromc5ec1552017-10-24 16:08:15 +0100838if with_platform_android
Kristian H. Kristensen932f51d2020-07-28 15:25:49 -0700839 if not with_android_stub
840 dep_android = [
841 dependency('cutils'),
842 dependency('hardware'),
843 dependency('sync'),
844 dependency('backtrace')
845 ]
846 if get_option('platform-sdk-version') >= 26
847 dep_android += dependency('nativewindow')
848 endif
Gurchetan Singhb0708612019-03-15 10:08:45 -0700849 endif
Kristian H. Kristensen5096ebf2020-07-29 01:09:23 -0700850 pre_args += [
851 '-DHAVE_ANDROID_PLATFORM',
852 '-DANDROID',
853 '-DANDROID_API_LEVEL=' + get_option('platform-sdk-version').to_string()
854 ]
Eric Engestromc5ec1552017-10-24 16:08:15 +0100855endif
Alexander von Gluck IV834d2212018-02-16 16:56:31 -0600856if with_platform_haiku
857 pre_args += '-DHAVE_HAIKU_PLATFORM'
858endif
Dylan Baker50c28df2017-09-29 17:53:01 -0700859
Dylan Bakerc1a290b2020-04-24 10:58:53 -0700860prog_python = import('python').find_installation('python3')
Dylan Baker52194ae2018-08-14 09:31:41 -0700861has_mako = run_command(
862 prog_python, '-c',
863 '''
864from distutils.version import StrictVersion
865import mako
866assert StrictVersion(mako.__version__) > StrictVersion("0.8.0")
867 ''')
Dylan Baker9342a7d2017-09-28 10:48:30 -0700868if has_mako.returncode() != 0
Dylan Baker52194ae2018-08-14 09:31:41 -0700869 error('Python (3.x) mako module >= 0.8.0 required to build mesa.')
Dylan Baker9342a7d2017-09-28 10:48:30 -0700870endif
Dylan Bakerd1992252017-09-14 17:57:17 -0700871
Dylan Bakerd1992252017-09-14 17:57:17 -0700872if cc.get_id() == 'gcc' and cc.version().version_compare('< 4.4.6')
Eric Engestrom1262e822017-09-29 15:25:18 +0100873 error('When using GCC, version 4.4.6 or later is required.')
Dylan Bakerd1992252017-09-14 17:57:17 -0700874endif
875
Greg Vc0dc5c12018-01-19 00:48:30 +0300876# Support systems without ETIME (e.g. FreeBSD)
877if cc.get_define('ETIME', prefix : '#include <errno.h>') == ''
878 pre_args += '-DETIME=ETIMEDOUT'
879endif
880
Eric Engestrom1e6f9ea2017-11-06 17:18:06 +0000881# Define DEBUG for debug builds only (debugoptimized is not included on this one)
882if get_option('buildtype') == 'debug'
Dylan Bakerd1992252017-09-14 17:57:17 -0700883 pre_args += '-DDEBUG'
884endif
885
Dylan Bakerf5eafc22018-04-18 13:20:28 -0700886with_shader_cache = false
887_shader_cache = get_option('shader-cache')
Dylan Baker138c0032020-05-19 14:01:47 -0700888if _shader_cache == 'true'
889 _shader_cache = 'enabled'
890 warning('shader_cache option "true" deprecated, please use "enabled" instead.')
891elif _shader_cache == 'false'
892 _shader_cache = 'disabled'
893 warning('shader_cache option "false" deprecated, please use "disabled" instead.')
894endif
895if _shader_cache != 'disabled'
Dylan Bakerf5eafc22018-04-18 13:20:28 -0700896 if host_machine.system() == 'windows'
Dylan Baker138c0032020-05-19 14:01:47 -0700897 if _shader_cache == 'enabled'
Dylan Bakerf5eafc22018-04-18 13:20:28 -0700898 error('Shader Cache does not currently work on Windows')
899 endif
900 else
901 pre_args += '-DENABLE_SHADER_CACHE'
902 with_shader_cache = true
903 endif
904endif
Dylan Baker673dda82017-09-20 11:53:29 -0700905
Dylan Bakerd1992252017-09-14 17:57:17 -0700906# Check for GCC style builtins
907foreach b : ['bswap32', 'bswap64', 'clz', 'clzll', 'ctz', 'expect', 'ffs',
908 'ffsll', 'popcount', 'popcountll', 'unreachable']
909 if cc.has_function(b)
910 pre_args += '-DHAVE___BUILTIN_@0@'.format(b.to_upper())
911 endif
912endforeach
913
Dylan Baker673dda82017-09-20 11:53:29 -0700914# check for GCC __attribute__
Dylan Baker17dcd532020-04-24 12:39:27 -0700915_attributes = [
916 'const', 'flatten', 'malloc', 'pure', 'unused', 'warn_unused_result',
917 'weak', 'format', 'packed', 'returns_nonnull', 'alias', 'noreturn',
918]
919foreach a : cc.get_supported_function_attributes(_attributes)
920 pre_args += '-DHAVE_FUNC_ATTRIBUTE_@0@'.format(a.to_upper())
Dylan Bakerd1992252017-09-14 17:57:17 -0700921endforeach
Dylan Baker17dcd532020-04-24 12:39:27 -0700922if cc.has_function_attribute('visibility:hidden')
Marc Dietrich911ca582018-01-23 15:49:43 +0100923 pre_args += '-DHAVE_FUNC_ATTRIBUTE_VISIBILITY'
Dylan Bakerd1992252017-09-14 17:57:17 -0700924endif
Connor Abbottb8781782019-03-29 15:08:17 +0100925if cc.compiles('__uint128_t foo(void) { return 0; }',
926 name : '__uint128_t')
927 pre_args += '-DHAVE_UINT128'
928endif
Dylan Bakerd1992252017-09-14 17:57:17 -0700929
930# TODO: this is very incomplete
Eric Engestromb4f508a2019-10-26 22:43:50 +0100931if ['linux', 'cygwin', 'gnu', 'freebsd', 'gnu/kfreebsd'].contains(host_machine.system())
Dylan Bakerd1992252017-09-14 17:57:17 -0700932 pre_args += '-D_GNU_SOURCE'
Alan Coopersmithd8a94202019-10-07 18:46:41 -0700933elif host_machine.system() == 'sunos'
934 pre_args += '-D__EXTENSIONS__'
Dylan Baker3aee4622018-04-18 13:19:54 -0700935elif host_machine.system() == 'windows'
936 pre_args += [
Jesse Natalie258ef4d2020-03-17 10:53:33 -0700937 '-D_WINDOWS', '-D_WIN32_WINNT=0x0A00', '-DWINVER=0x0A00',
Dylan Baker3aee4622018-04-18 13:19:54 -0700938 '-DPIPE_SUBSYSTEM_WINDOWS_USER',
939 '-D_USE_MATH_DEFINES', # XXX: scons doesn't use this for mingw
940 ]
941 if cc.get_id() == 'msvc'
942 pre_args += [
943 '-DVC_EXTRALEAN',
944 '-D_CRT_SECURE_NO_WARNINGS',
945 '-D_CRT_SECURE_NO_DEPRECATE',
946 '-D_SCL_SECURE_NO_WARNINGS',
947 '-D_SCL_SECURE_NO_DEPRECATE',
948 '-D_ALLOW_KEYWORD_MACROS',
949 '-D_HAS_EXCEPTIONS=0', # Tell C++ STL to not use exceptions
950 ]
951 else
952 pre_args += ['-D__MSVCRT_VERSION__=0x0700']
953 endif
Jonathan Grayf9a7e6e2019-12-06 14:30:14 +1100954elif host_machine.system() == 'openbsd'
955 pre_args += '-D_ISOC11_SOURCE'
Dylan Bakerd1992252017-09-14 17:57:17 -0700956endif
957
Dylan Baker8e5988e2018-03-22 11:35:08 -0700958# Check for generic C arguments
Dylan Bakerd1992252017-09-14 17:57:17 -0700959c_args = []
Dylan Bakerd1992252017-09-14 17:57:17 -0700960c_msvc_compat_args = []
Dylan Baker3aee4622018-04-18 13:19:54 -0700961no_override_init_args = []
962cpp_args = []
Dylan Bakerd1992252017-09-14 17:57:17 -0700963cpp_msvc_compat_args = []
Dylan Baker3aee4622018-04-18 13:19:54 -0700964if cc.get_id() == 'msvc'
965 foreach a : ['/wd4018', # signed/unsigned mismatch
966 '/wd4056', # overflow in floating-point constant arithmetic
967 '/wd4244', # conversion from 'type1' to 'type2', possible loss of data
968 '/wd4267', # 'var' : conversion from 'size_t' to 'type', possible loss of data
969 '/wd4305', # trancation from 'type1' to 'type2'
970 '/wd4351', # new behavior: elements of array 'array' will be default initialized
971 '/wd4756', # overflow in constant arithmetic
972 '/wd4800', # forcing value to bool 'true' or 'false' (performance warning)
973 '/wd4996', # disabled deprecated POSIX name warnings
Erik Faye-Lund51271602020-01-14 11:56:13 +0100974 '/wd4291', # no matching operator delete found
975 '/wd4146', # unary minus operator applied to unsigned type, result still unsigned
Daniel Stone04885d62020-01-28 12:47:20 +0000976 '/wd4200', # nonstandard extension used: zero-sized array in struct/union
977 '/wd4624', # destructor was implicitly defined as deleted [from LLVM]
Daniel Stone45f22522020-04-06 21:35:09 +0100978 '/wd4309', # 'initializing': truncation of constant value
979 '/wd4838', # conversion from 'int' to 'const char' requires a narrowing conversion
Gert Wollny6d282702020-04-23 12:32:02 +0200980 '/we4020', # Error when passing the wrong number of parameters
981 '/we4024', # Error when passing different type of parameter
Daniel Stone04885d62020-01-28 12:47:20 +0000982 ]
Dylan Baker3aee4622018-04-18 13:19:54 -0700983 if cc.has_argument(a)
984 c_args += a
985 endif
986 if cpp.has_argument(a)
987 cpp_args += a
988 endif
989 endforeach
990 if cc.has_argument('-Wmicrosoft-enum-value') # Clang
991 c_args += '-Wno-microsoft-enum-value'
992 cpp_args += '-Wno-microsoft-enum-value'
Dylan Bakerd1992252017-09-14 17:57:17 -0700993 endif
Dylan Baker3aee4622018-04-18 13:19:54 -0700994else
Dylan Bakerfe8f8982019-06-27 14:52:40 -0700995 _trial = [
996 '-Werror=implicit-function-declaration',
997 '-Werror=missing-prototypes',
998 '-Werror=return-type',
Eric Engestrom8d43e2b2019-09-23 17:21:20 +0100999 '-Werror=empty-body',
Dylan Bakerfe8f8982019-06-27 14:52:40 -07001000 '-Werror=incompatible-pointer-types',
Bas Nieuwenhuizenc1a1a862019-10-31 12:00:52 +01001001 '-Werror=int-conversion',
Timothy Arcerie2209e82020-07-01 13:37:14 +10001002 '-Wimplicit-fallthrough',
Dylan Bakerfe8f8982019-06-27 14:52:40 -07001003 '-Wno-missing-field-initializers',
1004 '-Wno-format-truncation',
1005 '-fno-math-errno',
1006 '-fno-trapping-math',
1007 '-Qunused-arguments',
Pierre-Eric Pelloux-Prayer33b255e2020-03-05 11:00:28 +01001008 '-fno-common',
Dylan Bakerfe8f8982019-06-27 14:52:40 -07001009 ]
1010 # MinGW chokes on format specifiers and I can't get it all working
1011 if not (cc.get_id() == 'gcc' and host_machine.system() == 'windows')
1012 _trial += ['-Werror=format', '-Wformat-security']
1013 endif
1014 foreach a : _trial
Dylan Baker3aee4622018-04-18 13:19:54 -07001015 if cc.has_argument(a)
1016 c_args += a
1017 endif
1018 endforeach
1019
Dylan Bakerfe8f8982019-06-27 14:52:40 -07001020 _trial = [
1021 '-Werror=return-type',
Eric Engestrom8d43e2b2019-09-23 17:21:20 +01001022 '-Werror=empty-body',
Dylan Bakerfe8f8982019-06-27 14:52:40 -07001023 '-Wno-non-virtual-dtor',
1024 '-Wno-missing-field-initializers',
1025 '-Wno-format-truncation',
1026 '-fno-math-errno',
1027 '-fno-trapping-math',
1028 '-Qunused-arguments',
Danylo Piliaiev5500a2b2020-05-19 20:35:49 +03001029 # Some classes use custom new operator which zeroes memory, however
1030 # gcc does aggressive dead-store elimination which threats all writes
1031 # to the memory before the constructor as "dead stores".
1032 # For now we disable this optimization.
1033 '-flifetime-dse=1',
Dylan Bakerfe8f8982019-06-27 14:52:40 -07001034 ]
1035 # MinGW chokes on format specifiers and I can't get it all working
1036 if not (cc.get_id() == 'gcc' and host_machine.system() == 'windows')
1037 _trial += ['-Werror=format', '-Wformat-security']
1038 endif
1039 foreach a : _trial
Dylan Baker3aee4622018-04-18 13:19:54 -07001040 if cpp.has_argument(a)
1041 cpp_args += a
1042 endif
1043 endforeach
1044
1045 foreach a : ['-Wno-override-init', '-Wno-initializer-overrides']
1046 if cc.has_argument(a)
1047 no_override_init_args += a
1048 endif
1049 endforeach
1050
Dylan Bakera24d6fb2019-11-21 09:11:45 -08001051 # Check for C and C++ arguments for MSVC compatibility. These are only used
1052 # in parts of the mesa code base that need to compile with MSVC, mainly
1053 # common code
1054 foreach a : ['-Werror=pointer-arith', '-Werror=vla', '-Werror=gnu-empty-initializer']
Dylan Baker3aee4622018-04-18 13:19:54 -07001055 if cc.has_argument(a)
1056 c_msvc_compat_args += a
1057 endif
1058 if cpp.has_argument(a)
1059 cpp_msvc_compat_args += a
1060 endif
1061 endforeach
Dylan Baker3aee4622018-04-18 13:19:54 -07001062endif
1063
1064# set linker arguments
1065if host_machine.system() == 'windows'
1066 if cc.get_id() == 'msvc'
1067 add_project_link_arguments(
1068 '/fixed:no',
Dylan Baker3aee4622018-04-18 13:19:54 -07001069 '/dynamicbase',
1070 '/nxcompat',
1071 language : ['c', 'cpp'],
1072 )
Erik Faye-Lundd6b74392020-04-15 20:35:46 +02001073 if get_option('buildtype') != 'debug'
1074 add_project_link_arguments(
1075 '/incremental:no',
1076 language : ['c', 'cpp'],
1077 )
1078 endif
Dylan Baker3aee4622018-04-18 13:19:54 -07001079 else
1080 add_project_link_arguments(
1081 '-Wl,--nxcompat',
1082 '-Wl,--dynamicbase',
1083 '-static-libgcc',
1084 '-static-libstdc++',
1085 language : ['c', 'cpp'],
1086 )
1087 endif
1088endif
Dylan Bakerd1992252017-09-14 17:57:17 -07001089
Dylan Bakerd2cb0a52018-05-17 14:45:10 -07001090if host_machine.cpu_family().startswith('x86') and cc.get_id() != 'msvc'
Scott D Phillips0b8d38b2018-01-24 11:24:12 -08001091 pre_args += '-DUSE_SSE41'
Dylan Baker84486f62017-11-15 16:09:22 -08001092 with_sse41 = true
1093 sse41_args = ['-msse4.1']
1094
1095 # GCC on x86 (not x86_64) with -msse* assumes a 16 byte aligned stack, but
1096 # that's not guaranteed
1097 if host_machine.cpu_family() == 'x86'
1098 sse41_args += '-mstackrealign'
1099 endif
1100else
1101 with_sse41 = false
1102 sse41_args = []
1103endif
Dylan Bakerd1992252017-09-14 17:57:17 -07001104
1105# Check for GCC style atomics
Dylan Bakerb5f92b62018-03-15 13:30:22 -07001106dep_atomic = null_dep
Thierry Reding498faea2018-02-23 14:13:27 +01001107
Matt Turnerb29b5a82018-06-11 14:56:26 -07001108if cc.compiles('''#include <stdint.h>
1109 int main() {
1110 struct {
1111 uint64_t *v;
1112 } x;
Andrew Galante9d547a72018-06-11 15:03:36 -07001113 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
1114 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
1115
Matt Turnerb29b5a82018-06-11 14:56:26 -07001116 }''',
Dylan Bakerd1992252017-09-14 17:57:17 -07001117 name : 'GCC atomic builtins')
1118 pre_args += '-DUSE_GCC_ATOMIC_BUILTINS'
Thierry Reding498faea2018-02-23 14:13:27 +01001119
1120 # Not all atomic calls can be turned into lock-free instructions, in which
1121 # GCC will make calls into the libatomic library. Check whether we need to
1122 # link with -latomic.
1123 #
1124 # This can happen for 64-bit atomic operations on 32-bit architectures such
1125 # as ARM.
1126 if not cc.links('''#include <stdint.h>
1127 int main() {
Nicolas Boichat54ba73e2018-04-05 09:33:09 +08001128 struct {
1129 uint64_t *v;
1130 } x;
Andrew Galante9d547a72018-06-11 15:03:36 -07001131 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
1132 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
Thierry Reding498faea2018-02-23 14:13:27 +01001133 }''',
1134 name : 'GCC atomic builtins required -latomic')
1135 dep_atomic = cc.find_library('atomic')
1136 endif
Dylan Bakerd1992252017-09-14 17:57:17 -07001137endif
1138if not cc.links('''#include <stdint.h>
1139 uint64_t v;
1140 int main() {
1141 return __sync_add_and_fetch(&v, (uint64_t)1);
1142 }''',
Dylan Baker4eab98b2018-11-09 12:56:00 -08001143 dependencies : dep_atomic,
Dylan Bakerd1992252017-09-14 17:57:17 -07001144 name : 'GCC 64bit atomics')
Dylan Baker4eab98b2018-11-09 12:56:00 -08001145 pre_args += '-DMISSING_64BIT_ATOMICS'
Dylan Bakerd1992252017-09-14 17:57:17 -07001146endif
1147
Dylan Baker3aee4622018-04-18 13:19:54 -07001148dep_ws2_32 = cc.find_library('ws2_32', required : with_platform_windows)
1149
Dylan Bakerd1992252017-09-14 17:57:17 -07001150# TODO: shared/static? Is this even worth doing?
1151
Dylan Baker32180562017-09-20 20:11:32 -07001152with_asm_arch = ''
Eric Anholt20294dc2019-06-20 10:27:28 -07001153if host_machine.cpu_family() == 'x86'
1154 if system_has_kms_drm or host_machine.system() == 'gnu'
1155 with_asm_arch = 'x86'
1156 pre_args += ['-DUSE_X86_ASM', '-DUSE_MMX_ASM', '-DUSE_3DNOW_ASM',
1157 '-DUSE_SSE_ASM']
Matt Turnera5abb2d2018-06-06 20:25:09 -07001158
Eric Anholt20294dc2019-06-20 10:27:28 -07001159 if with_glx_read_only_text
1160 pre_args += ['-DGLX_X86_READONLY_TEXT']
Dylan Baker32180562017-09-20 20:11:32 -07001161 endif
Eric Anholt20294dc2019-06-20 10:27:28 -07001162 endif
1163elif host_machine.cpu_family() == 'x86_64'
1164 if system_has_kms_drm
1165 with_asm_arch = 'x86_64'
1166 pre_args += ['-DUSE_X86_64_ASM']
1167 endif
1168elif host_machine.cpu_family() == 'arm'
1169 if system_has_kms_drm
1170 with_asm_arch = 'arm'
1171 pre_args += ['-DUSE_ARM_ASM']
1172 endif
1173elif host_machine.cpu_family() == 'aarch64'
1174 if system_has_kms_drm
1175 with_asm_arch = 'aarch64'
1176 pre_args += ['-DUSE_AARCH64_ASM']
1177 endif
1178elif host_machine.cpu_family() == 'sparc64'
1179 if system_has_kms_drm
1180 with_asm_arch = 'sparc'
1181 pre_args += ['-DUSE_SPARC_ASM']
1182 endif
1183elif host_machine.cpu_family().startswith('ppc64') and host_machine.endian() == 'little'
1184 if system_has_kms_drm
1185 with_asm_arch = 'ppc64le'
1186 pre_args += ['-DUSE_PPC64LE_ASM']
Dylan Baker32180562017-09-20 20:11:32 -07001187 endif
1188endif
Dylan Bakerd1992252017-09-14 17:57:17 -07001189
1190# Check for standard headers and functions
Eric Engestrom6f26eae2019-09-14 22:18:32 +01001191if (cc.has_header_symbol('sys/sysmacros.h', 'major') and
1192 cc.has_header_symbol('sys/sysmacros.h', 'minor') and
1193 cc.has_header_symbol('sys/sysmacros.h', 'makedev'))
Dylan Bakerd1992252017-09-14 17:57:17 -07001194 pre_args += '-DMAJOR_IN_SYSMACROS'
Eric Engestrom6f26eae2019-09-14 22:18:32 +01001195endif
1196if (cc.has_header_symbol('sys/mkdev.h', 'major') and
1197 cc.has_header_symbol('sys/mkdev.h', 'minor') and
1198 cc.has_header_symbol('sys/mkdev.h', 'makedev'))
Dylan Bakerd1992252017-09-14 17:57:17 -07001199 pre_args += '-DMAJOR_IN_MKDEV'
1200endif
1201
Jan Beich63b81c92020-05-30 22:41:48 +00001202if not ['linux'].contains(host_machine.system())
1203 # Deprecated on Linux and requires <sys/types.h> on FreeBSD and OpenBSD
1204 if cc.check_header('sys/sysctl.h', prefix : '#include <sys/types.h>')
1205 pre_args += '-DHAVE_SYS_SYSCTL_H'
1206 endif
1207endif
1208
Jonathan Gray55765f82020-06-24 23:27:52 +10001209foreach h : ['xlocale.h', 'linux/futex.h', 'endian.h', 'dlfcn.h', 'execinfo.h', 'sys/shm.h', 'cet.h', 'pthread_np.h']
Dylan Bakera16e8bf2020-04-24 12:28:39 -07001210 if cc.check_header(h)
Dylan Bakerd1992252017-09-14 17:57:17 -07001211 pre_args += '-DHAVE_@0@'.format(h.to_upper().underscorify())
1212 endif
1213endforeach
1214
Emmanuel Gil Peyrot4c212a12019-09-18 13:20:57 +02001215foreach f : ['strtof', 'mkostemp', 'timespec_get', 'memfd_create', 'random_r', 'flock', 'strtok_r', 'getrandom']
Dylan Bakerd1992252017-09-14 17:57:17 -07001216 if cc.has_function(f)
1217 pre_args += '-DHAVE_@0@'.format(f.to_upper())
1218 endif
1219endforeach
1220
Matt Turnerc9b86cf2019-07-29 13:51:55 -07001221if cc.has_header_symbol('errno.h', 'program_invocation_name',
1222 args : '-D_GNU_SOURCE')
1223 pre_args += '-DHAVE_PROGRAM_INVOCATION_NAME'
1224elif with_tools.contains('intel')
1225 error('Intel tools require the program_invocation_name variable')
1226endif
1227
Dylan Baker7ef85a02018-04-18 13:54:12 -07001228# MinGW provides a __builtin_posix_memalign function, but not a posix_memalign.
1229# This means that this check will succeed, but then compilation will later
1230# fail. MSVC doesn't have this function at all, so only check for it on
1231# non-windows platforms.
1232if host_machine.system() != 'windows'
1233 if cc.has_function('posix_memalign')
1234 pre_args += '-DHAVE_POSIX_MEMALIGN'
1235 endif
1236endif
1237
Alan Coopersmith8490b7d2019-11-05 16:56:46 -08001238if cc.has_member('struct dirent', 'd_type', prefix: '''#include <sys/types.h>
1239 #include <dirent.h>''')
1240 pre_args += '-DHAVE_DIRENT_D_TYPE'
1241endif
1242
Dylan Bakerd1992252017-09-14 17:57:17 -07001243# strtod locale support
1244if cc.links('''
1245 #define _GNU_SOURCE
1246 #include <stdlib.h>
1247 #include <locale.h>
1248 #ifdef HAVE_XLOCALE_H
1249 #include <xlocale.h>
1250 #endif
1251 int main() {
1252 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
1253 const char *s = "1.0";
1254 char *end;
1255 double d = strtod_l(s, end, loc);
Eric Engestromab0809e2017-11-21 14:24:01 +00001256 float f = strtof_l(s, end, loc);
Dylan Bakerd1992252017-09-14 17:57:17 -07001257 freelocale(loc);
1258 return 0;
1259 }''',
Jon Turneya48c0652018-08-02 14:50:27 +01001260 args : pre_args,
Dylan Bakerd1992252017-09-14 17:57:17 -07001261 name : 'strtod has locale support')
1262 pre_args += '-DHAVE_STRTOD_L'
1263endif
1264
1265# Check for some linker flags
1266ld_args_bsymbolic = []
Dylan Bakere21e0a62017-09-30 13:15:52 -07001267if cc.links('int main() { return 0; }', args : '-Wl,-Bsymbolic', name : 'Bsymbolic')
Dylan Bakerd1992252017-09-14 17:57:17 -07001268 ld_args_bsymbolic += '-Wl,-Bsymbolic'
1269endif
1270ld_args_gc_sections = []
1271if cc.links('static char unused() { return 5; } int main() { return 0; }',
Dylan Bakere21e0a62017-09-30 13:15:52 -07001272 args : '-Wl,--gc-sections', name : 'gc-sections')
Dylan Bakerd1992252017-09-14 17:57:17 -07001273 ld_args_gc_sections += '-Wl,--gc-sections'
1274endif
Dylan Bakere21e0a62017-09-30 13:15:52 -07001275with_ld_version_script = false
1276if cc.links('int main() { return 0; }',
1277 args : '-Wl,--version-script=@0@'.format(
1278 join_paths(meson.source_root(), 'build-support/conftest.map')),
1279 name : 'version-script')
1280 with_ld_version_script = true
1281endif
1282with_ld_dynamic_list = false
1283if cc.links('int main() { return 0; }',
1284 args : '-Wl,--dynamic-list=@0@'.format(
1285 join_paths(meson.source_root(), 'build-support/conftest.dyn')),
1286 name : 'dynamic-list')
1287 with_ld_dynamic_list = true
1288endif
Maya Rashishc0330462019-09-03 11:55:34 +03001289
1290ld_args_build_id = cc.get_supported_link_arguments('-Wl,--build-id=sha1')
Dylan Bakerd1992252017-09-14 17:57:17 -07001291
1292# check for dl support
Dylan Baker0caa2292018-04-05 16:12:51 -07001293dep_dl = null_dep
Michel Zoubfd9f322019-11-11 22:14:55 +01001294if not cc.has_function('dlopen')
1295 dep_dl = cc.find_library('dl', required : host_machine.system() != 'windows')
1296endif
1297if cc.has_function('dladdr', dependencies : dep_dl)
1298 # This is really only required for megadrivers
1299 pre_args += '-DHAVE_DLADDR'
Dylan Bakerd1992252017-09-14 17:57:17 -07001300endif
1301
1302if cc.has_function('dl_iterate_phdr')
1303 pre_args += '-DHAVE_DL_ITERATE_PHDR'
Dylan Bakere89842e2017-11-15 17:07:37 -08001304elif with_intel_vk
1305 error('Intel "Anvil" Vulkan driver requires the dl_iterate_phdr function')
Dylan Bakerf5eafc22018-04-18 13:20:28 -07001306elif with_dri_i965 and with_shader_cache
Dylan Bakere89842e2017-11-15 17:07:37 -08001307 error('Intel i965 GL driver requires dl_iterate_phdr when built with shader caching.')
Dylan Bakerd1992252017-09-14 17:57:17 -07001308endif
1309
1310# Determine whether or not the rt library is needed for time functions
Dylan Baker81d44c02018-05-17 13:32:12 -07001311if host_machine.system() == 'windows' or cc.has_function('clock_gettime')
Dylan Bakerb5f92b62018-03-15 13:30:22 -07001312 dep_clock = null_dep
Dylan Bakerd1992252017-09-14 17:57:17 -07001313else
1314 dep_clock = cc.find_library('rt')
1315endif
1316
1317# TODO: some of these may be conditional
Dylan Baker8ba86ad2018-04-05 16:14:07 -07001318dep_zlib = dependency('zlib', version : '>= 1.2.3', fallback : ['zlib', 'zlib_dep'])
Grazvydas Ignotas87f72342017-12-29 01:29:10 +02001319pre_args += '-DHAVE_ZLIB'
Dylan Bakera8d94102019-10-31 13:26:00 -07001320
1321_zstd = get_option('zstd')
Dylan Baker138c0032020-05-19 14:01:47 -07001322if _zstd == 'true'
1323 _zstd = 'enabled'
1324 warning('zstd option "true" deprecated, please use "enabled" instead.')
1325elif _zstd == 'false'
1326 _zstd = 'disabled'
1327 warning('zstd option "false" deprecated, please use "disabled" instead.')
1328endif
1329if _zstd != 'disabled'
1330 dep_zstd = dependency('libzstd', required : _zstd == 'enabled')
Dylan Bakera8d94102019-10-31 13:26:00 -07001331 if dep_zstd.found()
1332 pre_args += '-DHAVE_ZSTD'
1333 endif
1334else
1335 dep_zstd = null_dep
1336endif
1337
Dylan Bakerd1992252017-09-14 17:57:17 -07001338dep_thread = dependency('threads')
Jon Turney8ceccbf2017-11-13 10:13:39 +00001339if dep_thread.found() and host_machine.system() != 'windows'
Dylan Baker50c28df2017-09-29 17:53:01 -07001340 pre_args += '-DHAVE_PTHREAD'
Dylan Baker3acc18f2018-09-13 11:06:09 -07001341 if cc.has_function(
1342 'pthread_setaffinity_np',
1343 dependencies : dep_thread,
1344 prefix : '#include <pthread.h>',
1345 args : '-D_GNU_SOURCE')
1346 pre_args += '-DHAVE_PTHREAD_SETAFFINITY'
1347 endif
Greg V02333722018-09-16 19:51:51 +03001348 if cc.has_function(
1349 'pthread_setaffinity_np',
1350 dependencies : dep_thread,
1351 prefix : '#include <pthread_np.h>')
1352 pre_args += '-DPTHREAD_SETAFFINITY_IN_NP_HEADER'
1353 endif
Dylan Baker50c28df2017-09-29 17:53:01 -07001354endif
Dylan Baker4441da02019-10-11 09:19:25 -07001355if host_machine.system() != 'windows'
1356 dep_expat = dependency('expat', fallback : ['expat', 'expat_dep'])
1357else
1358 dep_expat = null_dep
1359endif
Dylan Bakerd1992252017-09-14 17:57:17 -07001360# this only exists on linux so either this is linux and it will be found, or
Eric Engestrom86628ed2019-03-07 14:45:26 +00001361# it's not linux and wont
Dylan Bakerd1992252017-09-14 17:57:17 -07001362dep_m = cc.find_library('m', required : false)
Dylan Baker66f97f62017-09-30 09:03:51 -07001363
Eric Engestrom86628ed2019-03-07 14:45:26 +00001364# Check for libdrm. Various drivers have different libdrm version requirements,
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001365# but we always want to use the same version for all libdrm modules. That means
1366# even if driver foo requires 2.4.0 and driver bar requires 2.4.3, if foo and
1367# bar are both on use 2.4.3 for both of them
Dylan Bakerb5f92b62018-03-15 13:30:22 -07001368dep_libdrm_amdgpu = null_dep
1369dep_libdrm_radeon = null_dep
1370dep_libdrm_nouveau = null_dep
Dylan Bakerb5f92b62018-03-15 13:30:22 -07001371dep_libdrm_intel = null_dep
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001372
Marek Olšák9edcce22019-09-24 17:55:52 -04001373_drm_amdgpu_ver = '2.4.100'
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001374_drm_radeon_ver = '2.4.71'
Karol Herbst08ceba92018-07-29 22:06:18 +02001375_drm_nouveau_ver = '2.4.102'
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001376_drm_intel_ver = '2.4.75'
Eric Engestrom5819bc02019-06-24 17:47:15 +01001377_drm_ver = '2.4.81'
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001378
1379_libdrm_checks = [
1380 ['intel', with_dri_i915 or with_gallium_i915],
1381 ['amdgpu', with_amd_vk or with_gallium_radeonsi],
1382 ['radeon', (with_gallium_radeonsi or with_dri_r100 or with_dri_r200 or
1383 with_gallium_r300 or with_gallium_r600)],
1384 ['nouveau', (with_gallium_nouveau or with_dri_nouveau)],
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001385]
1386
Stefan Schake4fc0ebd2018-04-25 00:00:57 +02001387# VC4 only needs core libdrm support of this version, not a libdrm_vc4
1388# library.
1389if with_gallium_vc4
1390 _drm_ver = '2.4.89'
1391endif
1392
Guido Güntherb921df32019-05-31 14:35:08 +02001393# etnaviv only needs core libdrm
1394if with_gallium_etnaviv
1395 _drm_ver = '2.4.89'
1396endif
1397
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001398# Loop over the enables versions and get the highest libdrm requirement for all
1399# active drivers.
Dylan Bakerd25a27e2018-09-04 14:42:07 -07001400_drm_blame = ''
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001401foreach d : _libdrm_checks
1402 ver = get_variable('_drm_@0@_ver'.format(d[0]))
1403 if d[1] and ver.version_compare('>' + _drm_ver)
1404 _drm_ver = ver
Dylan Bakerd25a27e2018-09-04 14:42:07 -07001405 _drm_blame = d[0]
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001406 endif
1407endforeach
Dylan Bakerd25a27e2018-09-04 14:42:07 -07001408if _drm_blame != ''
1409 message('libdrm @0@ needed because @1@ has the highest requirement'.format(_drm_ver, _drm_blame))
1410endif
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001411
1412# Then get each libdrm module
1413foreach d : _libdrm_checks
1414 if d[1]
1415 set_variable(
1416 'dep_libdrm_' + d[0],
Dylan Bakerb9ad5282018-04-17 13:47:17 -07001417 dependency('libdrm_' + d[0], version : '>=' + _drm_ver)
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001418 )
1419 endif
1420endforeach
Dylan Baker673dda82017-09-20 11:53:29 -07001421
Dylan Bakeracadf062018-03-12 15:58:40 -07001422with_gallium_drisw_kms = false
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001423dep_libdrm = dependency(
1424 'libdrm', version : '>=' + _drm_ver,
Samuel Thibault2fd85102019-12-28 22:51:39 +01001425 # GNU/Hurd includes egl_dri2, without drm.
1426 required : (with_dri2 and host_machine.system() != 'gnu') or with_dri3
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001427)
Dylan Bakeracadf062018-03-12 15:58:40 -07001428if dep_libdrm.found()
1429 pre_args += '-DHAVE_LIBDRM'
1430 if with_dri_platform == 'drm' and with_dri
1431 with_gallium_drisw_kms = true
1432 endif
1433endif
1434
Michel Zou95fdde52019-11-17 16:40:29 +01001435llvm_modules = ['bitwriter', 'engine', 'mcdisassembler', 'mcjit', 'core', 'executionengine', 'scalaropts', 'transformutils', 'instcombine']
Bas Nieuwenhuizen72665a02019-10-07 17:34:22 +02001436llvm_optional_modules = ['coroutines']
Dylan Baker5060c512017-10-25 18:55:38 -07001437if with_amd_vk or with_gallium_radeonsi or with_gallium_r600
Nicolai Hähnle4275cae2018-12-05 13:28:03 +01001438 llvm_modules += ['amdgpu', 'native', 'bitreader', 'ipo']
Dylan Baker5060c512017-10-25 18:55:38 -07001439 if with_gallium_r600
1440 llvm_modules += 'asmparser'
1441 endif
Dylan Baker673dda82017-09-20 11:53:29 -07001442endif
Dylan Baker42ea0632017-12-08 15:26:00 -08001443if with_gallium_opencl
1444 llvm_modules += [
1445 'all-targets', 'linker', 'coverage', 'instrumentation', 'ipo', 'irreader',
1446 'lto', 'option', 'objcarcopts', 'profiledata',
1447 ]
Vinson Lee8d286772019-09-04 22:17:25 -07001448endif
Dylan Baker48f64e52017-11-17 16:37:50 -08001449
Pierre Moreau6ed87592020-05-05 13:44:12 +02001450with_opencl_spirv = _opencl != 'disabled' and get_option('opencl-spirv')
1451if with_amd_vk or with_gallium_radeonsi or with_opencl_spirv
Samuel Pitoiset1fd60db2019-08-01 11:18:43 +02001452 _llvm_version = '>= 8.0.0'
Marek Olšákfd1121e2018-07-01 15:50:51 -04001453elif with_gallium_swr
Juan A. Suarez Romero0cef0cc2018-08-06 11:30:08 +02001454 _llvm_version = '>= 6.0.0'
Dylan Bakerc75a4e52018-02-02 10:45:12 -08001455else
Adam Jackson96b59262019-09-06 09:50:32 +02001456 _llvm_version = '>= 3.9.0'
Dylan Bakerc75a4e52018-02-02 10:45:12 -08001457endif
1458
Christoph Haagb01834b2018-09-18 01:08:07 +02001459_shared_llvm = get_option('shared-llvm')
Dylan Baker138c0032020-05-19 14:01:47 -07001460if _shared_llvm == 'true'
1461 _shared_llvm = 'enabled'
1462 warning('shared_llvm option "true" deprecated, please use "enabled" instead.')
1463elif _shared_llvm == 'false'
1464 _shared_llvm = 'disabled'
1465 warning('shared_llvm option "false" deprecated, please use "disabled" instead.')
1466endif
Daniel Stone9ecd9462020-04-14 17:41:00 +01001467if _shared_llvm == 'auto'
1468 _shared_llvm = (host_machine.system() != 'windows')
1469else
Dylan Baker138c0032020-05-19 14:01:47 -07001470 _shared_llvm = (_shared_llvm == 'enabled')
Daniel Stone9ecd9462020-04-14 17:41:00 +01001471endif
Dylan Baker48f64e52017-11-17 16:37:50 -08001472_llvm = get_option('llvm')
Dylan Baker138c0032020-05-19 14:01:47 -07001473if _llvm == 'true'
1474 _llvm = 'enabled'
1475 warning('llvm option "true" deprecated, please use "enabled" instead.')
1476elif _llvm == 'false'
1477 _llvm = 'disabled'
1478 warning('llvm option "false" deprecated, please use "disabled" instead.')
1479endif
Dylan Baker821cf692019-07-25 14:27:43 -07001480
Dylan Bakerfdd0ce12020-04-14 10:06:35 -07001481# the cmake method can only link statically, so don't attempt to use it if we
1482# want to link dynamically. Before 0.54.0 meson will try cmake even when shared
1483# linking is requested, so we need to force the config-tool method to be used
1484# in that case, but in 0.54.0 meson won't try the cmake method if shared
1485# linking is requested.
1486_llvm_method = 'auto'
1487if meson.version().version_compare('< 0.54.0') and _shared_llvm
1488 _llvm_method = 'config-tool'
Dylan Baker821cf692019-07-25 14:27:43 -07001489endif
1490
Dylan Bakerf03a1602018-09-24 09:32:56 -07001491dep_llvm = null_dep
1492with_llvm = false
Dylan Baker138c0032020-05-19 14:01:47 -07001493if _llvm != 'disabled'
Eric Anholtd975e692017-11-08 11:52:09 -08001494 dep_llvm = dependency(
Dylan Baker0ce3f352018-06-07 11:22:48 -07001495 'llvm',
1496 version : _llvm_version,
1497 modules : llvm_modules,
1498 optional_modules : llvm_optional_modules,
Dylan Bakerf03a1602018-09-24 09:32:56 -07001499 required : (
1500 with_amd_vk or with_gallium_radeonsi or with_gallium_swr or
Dylan Baker138c0032020-05-19 14:01:47 -07001501 with_gallium_opencl or _llvm == 'enabled'
Dylan Bakerf03a1602018-09-24 09:32:56 -07001502 ),
Christoph Haagb01834b2018-09-18 01:08:07 +02001503 static : not _shared_llvm,
Dylan Baker821cf692019-07-25 14:27:43 -07001504 method : _llvm_method,
Dylan Bakerb962c7c2018-04-24 13:48:25 -07001505 fallback : ['llvm', 'dep_llvm'],
Dylan Baker0ce3f352018-06-07 11:22:48 -07001506 )
Dylan Bakerf03a1602018-09-24 09:32:56 -07001507 with_llvm = dep_llvm.found()
Dylan Baker48f64e52017-11-17 16:37:50 -08001508endif
1509if with_llvm
Eric Engestrom1b876462019-08-28 00:58:18 +01001510 pre_args += '-DLLVM_AVAILABLE'
1511 pre_args += '-DMESA_LLVM_VERSION_STRING="@0@"'.format(dep_llvm.version())
Pierre-Eric Pelloux-Prayerb7c04b12020-08-10 10:16:39 +02001512 pre_args += '-DLLVM_IS_SHARED=@0@'.format(_shared_llvm.to_int())
Dylan Bakerc5a97d62018-04-16 14:47:58 -07001513
1514 # LLVM can be built without rtti, turning off rtti changes the ABI of C++
1515 # programs, so we need to build all C++ code in mesa without rtti as well to
1516 # ensure that linking works.
Dylan Bakerb962c7c2018-04-24 13:48:25 -07001517 #
1518 # In meson 0.51.0 we can use cmake to find LLVM in addittion to meson's
1519 # builtin llvm-config based finder. A new generic variable getter method
1520 # has also been added, so we'll use that if we can, to cover the cmake case.
1521 if dep_llvm.type_name() == 'internal'
1522 _rtti = subproject('llvm').get_variable('has_rtti', true)
Dylan Bakerc1a290b2020-04-24 10:58:53 -07001523 else
Dylan Bakerb962c7c2018-04-24 13:48:25 -07001524 # The CMake finder will return 'ON', the llvm-config will return 'YES'
1525 _rtti = ['ON', 'YES'].contains(dep_llvm.get_variable(cmake : 'LLVM_ENABLE_RTTI', configtool: 'has-rtti'))
Dylan Bakerb962c7c2018-04-24 13:48:25 -07001526 endif
1527 if not _rtti
Dylan Bakera2596452018-12-31 19:23:52 -08001528 if with_gallium_nouveau
1529 error('The Nouveau driver requires rtti. You either need to turn off nouveau or use an LLVM built with LLVM_ENABLE_RTTI.')
Dylan Baker29912f22019-04-01 10:12:03 -07001530 elif with_gallium_opencl
1531 error('The Clover OpenCL state tracker requires rtti, you need to turn off clover or use an LLVM built with LLVM_ENABLE_RTTI.')
Dylan Bakera2596452018-12-31 19:23:52 -08001532 endif
Dylan Baker3aee4622018-04-18 13:19:54 -07001533 if cc.get_id() == 'msvc'
1534 cpp_args += '/GR-'
1535 else
1536 cpp_args += '-fno-rtti'
1537 endif
Dylan Bakerc5a97d62018-04-16 14:47:58 -07001538 endif
Dylan Bakere0b037d2017-11-29 17:50:05 -08001539elif with_amd_vk or with_gallium_radeonsi or with_gallium_swr
Marek Olšák3bf1e032018-02-02 19:26:49 +01001540 error('The following drivers require LLVM: Radv, RadeonSI, SWR. One of these is enabled, but LLVM is disabled.')
Dylan Baker4c332a12019-04-01 10:14:54 -07001541elif with_gallium_opencl
1542 error('The OpenCL "Clover" state tracker requires LLVM, but LLVM is disabled.')
Dylan Baker673dda82017-09-20 11:53:29 -07001543endif
Dylan Bakerd1992252017-09-14 17:57:17 -07001544
Pierre Moreau6ed87592020-05-05 13:44:12 +02001545if with_opencl_spirv
1546 chosen_llvm_version_array = dep_llvm.version().split('.')
1547 chosen_llvm_version_major = chosen_llvm_version_array[0].to_int()
1548 chosen_llvm_version_minor = chosen_llvm_version_array[1].to_int()
1549
1550 # Require an SPIRV-LLVM-Translator version compatible with the chosen LLVM
1551 # one.
1552 _llvmspirvlib_version = [
1553 # This first version check is still needed as maybe LLVM 8.0 was picked but
1554 # we do not want to accept SPIRV-LLVM-Translator 8.0.0.1 as that version does
1555 # not have the required API and those are only available starting from
1556 # 8.0.1.3.
1557 '>= 8.0.1.3',
1558 '>= @0@.@1@'.format(chosen_llvm_version_major, chosen_llvm_version_minor),
1559 '< @0@.@1@'.format(chosen_llvm_version_major, chosen_llvm_version_minor + 1) ]
1560
1561 dep_spirv_tools = dependency('SPIRV-Tools', required : true, version : '>= 2018.0')
1562 # LLVMSPIRVLib is available at https://github.com/KhronosGroup/SPIRV-LLVM-Translator
1563 dep_llvmspirvlib = dependency('LLVMSPIRVLib', required : true, version : _llvmspirvlib_version)
1564else
1565 dep_spirv_tools = null_dep
1566 dep_llvmspirvlib = null_dep
1567endif
1568
Dylan Baker4e785fb2018-10-22 07:26:44 -07001569if (with_amd_vk or with_gallium_radeonsi or with_gallium_opencl or
1570 (with_gallium_r600 and with_llvm))
1571 dep_elf = dependency('libelf', required : false)
1572 if not dep_elf.found()
1573 dep_elf = cc.find_library('elf')
1574 endif
1575else
1576 dep_elf = null_dep
1577endif
1578
Dylan Bakerb5f92b62018-03-15 13:30:22 -07001579dep_glvnd = null_dep
Dylan Bakera47c5252017-09-22 12:55:00 -07001580if with_glvnd
Eric Engestromdd003ab2020-01-09 15:10:53 +00001581 dep_glvnd = dependency('libglvnd', version : '>= 1.3.2')
Dylan Bakera47c5252017-09-22 12:55:00 -07001582 pre_args += '-DUSE_LIBGLVND=1'
1583endif
1584
Dylan Baker138c0032020-05-19 14:01:47 -07001585_valgrind = get_option('valgrind')
1586if _valgrind == 'true'
1587 _valgrind = 'enabled'
1588 warning('valgrind option "true" deprecated, please use "enabled" instead.')
1589elif _valgrind == 'false'
1590 _valgrind = 'disabled'
1591 warning('valgrind option "false" deprecated, please use "disabled" instead.')
1592endif
1593if _valgrind != 'disabled'
1594 dep_valgrind = dependency('valgrind', required : _valgrind == 'enabled')
Erik Faye-Lund5c2ff572017-10-25 10:02:38 +02001595 if dep_valgrind.found()
1596 pre_args += '-DHAVE_VALGRIND'
1597 endif
1598else
Dylan Bakerb5f92b62018-03-15 13:30:22 -07001599 dep_valgrind = null_dep
Dylan Bakerd1992252017-09-14 17:57:17 -07001600endif
1601
1602# pthread stubs. Lets not and say we didn't
1603
Dylan Baker8b19c5b2018-05-17 13:42:50 -07001604if host_machine.system() == 'windows'
1605 # Prefer the winflexbison versions, they're much easier to install and have
1606 # better windows support.
1607
1608 prog_flex = find_program('win_flex', required : false)
1609 if prog_flex.found()
1610 # windows compatibility (uses <io.h> instead of <unistd.h> and _isatty,
1611 # _fileno functions)
Erik Faye-Lunddaeff192020-04-15 23:22:51 +02001612 prog_flex = [prog_flex, '--wincompat', '-D__STDC_VERSION__=199901']
Dylan Baker8b19c5b2018-05-17 13:42:50 -07001613 else
1614 prog_flex = [find_program('lex', 'flex', required : with_any_opengl)]
1615 endif
1616 # Force flex to use const keyword in prototypes, as relies on __cplusplus or
1617 # __STDC__ macro to determine whether it's safe to use const keyword, but
1618 # MSVC never defines __STDC__ unless we disable all MSVC extensions.
1619 prog_flex += '-DYY_USE_CONST='
1620
1621 prog_bison = find_program('win_bison', required : false)
1622 if not prog_bison.found()
1623 prog_bison = find_program('yacc', 'bison', required : with_any_opengl)
1624 endif
1625else
1626 prog_bison = find_program('bison', required : with_any_opengl)
Eric Anholt11a1cb22020-02-18 16:03:19 -08001627
1628 # Disable deprecated keyword warnings, since we have to use them for
1629 # old-bison compat. See discussion in
Dylan Bakerc1a290b2020-04-24 10:58:53 -07001630 # https://gitlab.freedesktop.org/mesa/mesa/merge_requests/2161
1631 if find_program('bison', required : false, version : '> 2.3').found()
Vinson Lee1e439102020-02-27 21:01:55 -08001632 prog_bison = [prog_bison, '-Wno-deprecated']
1633 endif
Eric Anholt11a1cb22020-02-18 16:03:19 -08001634
Dylan Baker8b19c5b2018-05-17 13:42:50 -07001635 prog_flex = find_program('flex', required : with_any_opengl)
1636endif
Dylan Baker32180562017-09-20 20:11:32 -07001637
Dylan Bakerb5f92b62018-03-15 13:30:22 -07001638dep_selinux = null_dep
Eric Engestrom4b9421d2017-10-26 16:19:41 +01001639if get_option('selinux')
1640 dep_selinux = dependency('libselinux')
1641 pre_args += '-DMESA_SELINUX'
1642endif
Dylan Bakerd1992252017-09-14 17:57:17 -07001643
Dylan Baker138c0032020-05-19 14:01:47 -07001644_libunwind = get_option('libunwind')
1645if _libunwind == 'true'
1646 _libunwind = 'enabled'
1647 warning('libunwind option "true" deprecated, please use "enabled" instead.')
1648elif _libunwind == 'false'
1649 _libunwind = 'disabled'
1650 warning('libunwind option "false" deprecated, please use "disabled" instead.')
1651endif
1652if _libunwind != 'disabled'
1653 dep_unwind = dependency('libunwind', required : _libunwind == 'enabled')
Erik Faye-Lund5c2ff572017-10-25 10:02:38 +02001654 if dep_unwind.found()
1655 pre_args += '-DHAVE_LIBUNWIND'
1656 endif
1657else
Dylan Bakerb5f92b62018-03-15 13:30:22 -07001658 dep_unwind = null_dep
Dylan Bakerb1b65392017-09-28 22:25:02 -07001659endif
Dylan Bakerd1992252017-09-14 17:57:17 -07001660
Dylan Bakercbbd5bb2017-10-20 21:48:18 -07001661if with_osmesa != 'none'
Dylan Bakerf121a662017-10-24 15:52:57 -07001662 if with_osmesa == 'gallium' and not with_gallium_softpipe
1663 error('OSMesa gallium requires gallium softpipe or llvmpipe.')
1664 endif
Dylan Baker597a0632018-04-18 13:29:26 -07001665 if host_machine.system() == 'windows'
1666 osmesa_lib_name = 'osmesa'
1667 else
1668 osmesa_lib_name = 'OSMesa'
1669 endif
Dylan Bakercbbd5bb2017-10-20 21:48:18 -07001670 osmesa_bits = get_option('osmesa-bits')
1671 if osmesa_bits != '8'
1672 if with_dri or with_glx != 'disabled'
Eric Engestromab5a36b2020-08-17 20:58:43 +02001673 error('OSMesa bits must be 8 if building glx or dri based drivers')
Dylan Bakercbbd5bb2017-10-20 21:48:18 -07001674 endif
1675 osmesa_lib_name = osmesa_lib_name + osmesa_bits
1676 pre_args += [
1677 '-DCHAN_BITS=@0@'.format(osmesa_bits), '-DDEFAULT_SOFTWARE_DEPTH_BITS=31'
1678 ]
1679 endif
1680endif
Dylan Bakerd1992252017-09-14 17:57:17 -07001681
Dylan Bakerd1992252017-09-14 17:57:17 -07001682# TODO: symbol mangling
1683
Dylan Bakerd1992252017-09-14 17:57:17 -07001684if with_platform_wayland
Emil Velikovc077b742018-06-28 14:34:18 +01001685 dep_wl_scanner = dependency('wayland-scanner', native: true)
1686 prog_wl_scanner = find_program(dep_wl_scanner.get_pkgconfig_variable('wayland_scanner'))
Emil Velikov2f1d9e62018-06-28 14:42:08 +01001687 if dep_wl_scanner.version().version_compare('>= 1.15')
1688 wl_scanner_arg = 'private-code'
1689 else
1690 wl_scanner_arg = 'code'
1691 endif
Dylan Bakerd1992252017-09-14 17:57:17 -07001692 dep_wl_protocols = dependency('wayland-protocols', version : '>= 1.8')
1693 dep_wayland_client = dependency('wayland-client', version : '>=1.11')
1694 dep_wayland_server = dependency('wayland-server', version : '>=1.11')
Eric Engestrom1db4ec02018-05-29 15:41:28 +01001695 if with_egl
Eric Engestrom37eb56d2018-06-07 15:45:01 +01001696 dep_wayland_egl = dependency('wayland-egl-backend', version : '>= 3')
Quentin Glidic00f5ea92020-04-23 10:47:05 +02001697 dep_wayland_egl_headers = dep_wayland_egl.partial_dependency(compile_args : true)
Eric Engestrom1db4ec02018-05-29 15:41:28 +01001698 endif
Dylan Baker108d2572017-10-18 12:20:43 -07001699 wayland_dmabuf_xml = join_paths(
1700 dep_wl_protocols.get_pkgconfig_variable('pkgdatadir'), 'unstable',
1701 'linux-dmabuf', 'linux-dmabuf-unstable-v1.xml'
1702 )
1703 pre_args += ['-DHAVE_WAYLAND_PLATFORM', '-DWL_HIDE_DEPRECATED']
Dylan Bakerd1992252017-09-14 17:57:17 -07001704endif
1705
Dylan Bakerb5f92b62018-03-15 13:30:22 -07001706dep_x11 = null_dep
1707dep_xext = null_dep
1708dep_xdamage = null_dep
1709dep_xfixes = null_dep
1710dep_x11_xcb = null_dep
1711dep_xcb = null_dep
1712dep_xcb_glx = null_dep
1713dep_xcb_dri2 = null_dep
1714dep_xcb_dri3 = null_dep
1715dep_dri2proto = null_dep
1716dep_glproto = null_dep
1717dep_xxf86vm = null_dep
1718dep_xcb_dri3 = null_dep
1719dep_xcb_present = null_dep
1720dep_xcb_sync = null_dep
1721dep_xcb_xfixes = null_dep
1722dep_xshmfence = null_dep
Keith Packard7ab1fff2018-02-09 07:45:58 -08001723dep_xcb_xrandr = null_dep
Adam Jacksonaeba69d2020-08-12 13:54:46 -04001724dep_xcb_shm = null_dep
Keith Packard3f960c12018-06-19 15:58:30 -07001725dep_xlib_xrandr = null_dep
Dylan Bakerd1992252017-09-14 17:57:17 -07001726if with_platform_x11
Dylan Bakerad9c2f52017-11-02 13:36:44 -07001727 if with_glx == 'xlib' or with_glx == 'gallium-xlib'
Dylan Baker118a7f02017-11-01 17:42:41 -07001728 dep_x11 = dependency('x11')
1729 dep_xext = dependency('xext')
1730 dep_xcb = dependency('xcb')
Jon Turney6f0ce262017-11-23 13:51:43 +00001731 elif with_glx == 'dri'
Dylan Baker50c28df2017-09-29 17:53:01 -07001732 dep_x11 = dependency('x11')
1733 dep_xext = dependency('xext')
1734 dep_xdamage = dependency('xdamage', version : '>= 1.1')
Eric Engestromeae181e2020-08-08 19:21:58 +02001735 dep_xfixes = dependency('xfixes', version : '>= 2.0')
Dylan Baker50c28df2017-09-29 17:53:01 -07001736 dep_xcb_glx = dependency('xcb-glx', version : '>= 1.8.1')
Adam Jacksonaeba69d2020-08-12 13:54:46 -04001737 dep_xcb_shm = dependency('xcb-shm')
Dylan Bakera47c5252017-09-22 12:55:00 -07001738 endif
Chia-I Wu6eeb1fe2019-01-07 12:54:19 -08001739 if (with_any_vk or with_glx == 'dri' or with_egl or
Dylan Baker34e852d2018-03-06 10:11:38 -08001740 (with_gallium_vdpau or with_gallium_xvmc or with_gallium_va or
1741 with_gallium_omx != 'disabled'))
Dylan Baker50c28df2017-09-29 17:53:01 -07001742 dep_xcb = dependency('xcb')
1743 dep_x11_xcb = dependency('x11-xcb')
Dylan Baker1481d052019-10-03 10:17:08 -07001744 if with_dri_platform == 'drm' and not dep_libdrm.found()
Dylan Baker3b265f62019-05-09 10:32:31 -07001745 error('libdrm required for gallium video statetrackers when using x11')
1746 endif
Jon Turney6f0ce262017-11-23 13:51:43 +00001747 endif
Dylan Bakerf74cf042018-02-28 10:13:38 -08001748 if with_any_vk or with_egl or (with_glx == 'dri' and with_dri_platform == 'drm')
Dylan Baker50c28df2017-09-29 17:53:01 -07001749 dep_xcb_dri2 = dependency('xcb-dri2', version : '>= 1.8')
1750
Dylan Bakera47c5252017-09-22 12:55:00 -07001751 if with_dri3
Rob Clarkbc500132018-03-13 19:00:45 -04001752 pre_args += '-DHAVE_DRI3'
1753 dep_xcb_dri3 = dependency('xcb-dri3')
1754 dep_xcb_present = dependency('xcb-present')
1755 # until xcb-dri3 has been around long enough to make a hard-dependency:
1756 if (dep_xcb_dri3.version().version_compare('>= 1.13') and
1757 dep_xcb_present.version().version_compare('>= 1.13'))
1758 pre_args += '-DHAVE_DRI3_MODIFIERS'
1759 endif
Dylan Baker50c28df2017-09-29 17:53:01 -07001760 dep_xcb_sync = dependency('xcb-sync')
1761 dep_xshmfence = dependency('xshmfence', version : '>= 1.1')
Dylan Bakera47c5252017-09-22 12:55:00 -07001762 endif
Dylan Bakerd1992252017-09-14 17:57:17 -07001763 endif
Chuck Atkinsa381dbf2019-05-03 12:06:22 -04001764 if with_glx == 'dri' or with_glx == 'gallium-xlib'
1765 dep_glproto = dependency('glproto', version : '>= 1.4.14')
1766 endif
Dylan Bakerfafd20f2019-09-25 23:25:27 +00001767 if with_glx == 'dri'
Jon Turney3ae998a2017-11-23 14:01:57 +00001768 if with_dri_platform == 'drm'
1769 dep_dri2proto = dependency('dri2proto', version : '>= 2.8')
Emil Velikova95ec132018-12-11 16:20:40 +00001770 dep_xxf86vm = dependency('xxf86vm')
Jon Turney3ae998a2017-11-23 14:01:57 +00001771 endif
Dylan Baker50c28df2017-09-29 17:53:01 -07001772 endif
Dylan Baker1e9d7792018-02-28 13:07:57 -08001773 if (with_egl or (
1774 with_gallium_vdpau or with_gallium_xvmc or with_gallium_xa or
1775 with_gallium_omx != 'disabled'))
Dylan Baker108d2572017-10-18 12:20:43 -07001776 dep_xcb_xfixes = dependency('xcb-xfixes')
1777 endif
Keith Packard7ab1fff2018-02-09 07:45:58 -08001778 if with_xlib_lease
Marek Olšák1e85cfb2019-01-23 19:48:26 -05001779 dep_xcb_xrandr = dependency('xcb-randr')
Keith Packard3f960c12018-06-19 15:58:30 -07001780 dep_xlib_xrandr = dependency('xrandr', version : '>= 1.3')
Keith Packard7ab1fff2018-02-09 07:45:58 -08001781 endif
Dylan Bakerd1992252017-09-14 17:57:17 -07001782endif
1783
Dylan Baker73092072017-11-28 16:31:06 -08001784if get_option('gallium-extra-hud')
1785 pre_args += '-DHAVE_GALLIUM_EXTRA_HUD=1'
1786endif
1787
Dylan Baker5e71efe2017-11-28 16:42:37 -08001788_sensors = get_option('lmsensors')
Dylan Baker138c0032020-05-19 14:01:47 -07001789if _sensors == 'true'
1790 _sensors = 'enabled'
Vinson Lee855afe02020-08-19 18:56:19 -07001791 warning('lmsensors option "true" deprecated, please use "enabled" instead.')
Dylan Baker138c0032020-05-19 14:01:47 -07001792elif _sensors == 'false'
1793 _sensors = 'disabled'
Vinson Lee855afe02020-08-19 18:56:19 -07001794 warning('lmsensors option "false" deprecated, please use "disabled" instead.')
Dylan Baker138c0032020-05-19 14:01:47 -07001795endif
1796if _sensors != 'disabled'
1797 dep_lmsensors = cc.find_library('sensors', required : _sensors == 'enabled')
Dylan Baker5e71efe2017-11-28 16:42:37 -08001798 if dep_lmsensors.found()
1799 pre_args += '-DHAVE_LIBSENSORS=1'
1800 endif
1801else
Dylan Bakerb5f92b62018-03-15 13:30:22 -07001802 dep_lmsensors = null_dep
Dylan Baker5e71efe2017-11-28 16:42:37 -08001803endif
1804
Eric Anholt33f33bb2020-07-03 12:03:52 -07001805# If the compiler supports it, put function and data symbols in their
1806# own sections and GC the sections after linking. This lets drivers
1807# drop shared code unused by that specific driver (particularly
1808# relevant for Vulkan drivers).
1809if cc.has_link_argument('-Wl,--gc-sections')
1810 add_project_arguments('-Wl,--gc-sections', language : ['c', 'cpp'])
1811 foreach a: ['-ffunction-sections', '-fdata-sections']
1812 if cc.has_argument(a)
1813 add_project_arguments(a, language : ['c', 'cpp'])
1814 endif
1815 endforeach
1816endif
1817
Dylan Bakerd1992252017-09-14 17:57:17 -07001818foreach a : pre_args
1819 add_project_arguments(a, language : ['c', 'cpp'])
1820endforeach
1821foreach a : c_args
1822 add_project_arguments(a, language : ['c'])
1823endforeach
1824foreach a : cpp_args
1825 add_project_arguments(a, language : ['cpp'])
1826endforeach
1827
Lukas Rusak4cfc4ce2018-06-04 12:38:41 -07001828gl_priv_reqs = []
1829
1830if with_glx == 'xlib' or with_glx == 'gallium-xlib'
1831 gl_priv_reqs += ['x11', 'xext', 'xcb']
1832elif with_glx == 'dri'
1833 gl_priv_reqs += [
1834 'x11', 'xext', 'xdamage >= 1.1', 'xfixes', 'x11-xcb', 'xcb',
1835 'xcb-glx >= 1.8.1']
1836 if with_dri_platform == 'drm'
1837 gl_priv_reqs += 'xcb-dri2 >= 1.8'
Emil Velikova95ec132018-12-11 16:20:40 +00001838 gl_priv_reqs += 'xxf86vm'
Lukas Rusak4cfc4ce2018-06-04 12:38:41 -07001839 endif
1840endif
Jon Turney4a0bab12018-01-25 18:53:08 +00001841if dep_libdrm.found()
1842 gl_priv_reqs += 'libdrm >= 2.4.75'
1843endif
Dylan Baker108d2572017-10-18 12:20:43 -07001844
1845gl_priv_libs = []
1846if dep_thread.found()
1847 gl_priv_libs += ['-lpthread', '-pthread']
1848endif
1849if dep_m.found()
1850 gl_priv_libs += '-lm'
1851endif
Dylan Bakerb5f92b62018-03-15 13:30:22 -07001852if dep_dl.found()
Dylan Baker108d2572017-10-18 12:20:43 -07001853 gl_priv_libs += '-ldl'
1854endif
1855
Jonathan Gray0398caa2019-12-06 17:25:58 +11001856# FIXME: autotools lists this as incomplete
1857gbm_priv_libs = []
1858if dep_dl.found()
1859 gbm_priv_libs += '-ldl'
1860endif
1861
Dylan Baker32180562017-09-20 20:11:32 -07001862pkg = import('pkgconfig')
1863
Eric Engestrom4d5cde12019-10-29 21:42:16 +00001864if host_machine.system() == 'windows'
1865 prog_dumpbin = find_program('dumpbin', required : false)
1866 with_symbols_check = prog_dumpbin.found() and with_tests
1867 symbols_check_args = ['--dumpbin', prog_dumpbin.path()]
1868else
Eric Engestrom66dd5352019-10-29 21:43:22 +00001869 prog_nm = find_program('nm')
1870 with_symbols_check = with_tests
Eric Engestrom4d5cde12019-10-29 21:42:16 +00001871 symbols_check_args = ['--nm', prog_nm.path()]
1872endif
Eric Engestrom11d45302018-02-23 17:02:08 +00001873
Konstantin Kharlamovfccc9d32019-02-03 21:36:32 +03001874# This quirk needs to be applied to sources with functions defined in assembly
1875# as GCC LTO drops them. See: https://bugs.freedesktop.org/show_bug.cgi?id=109391
1876gcc_lto_quirk = (cc.get_id() == 'gcc') ? ['-fno-lto'] : []
1877
Dylan Bakerd1992252017-09-14 17:57:17 -07001878subdir('include')
Eric Engestrom05a94a42017-10-24 18:03:39 +01001879subdir('bin')
Dylan Bakerd1992252017-09-14 17:57:17 -07001880subdir('src')
Erik Faye-Lundd30ce032019-04-12 17:51:30 +02001881
1882# Meson 0.49 and earlier seems to have a bug that fails to evaluate the string-
1883# formatting below unless the first argument is passed as a variable. This has
1884# been fixed in Meson 0.50 and beyond, but we need to keep it like this for now
1885# for backwards compatibility.
1886_with_opengl_string = with_opengl ? 'yes' : 'no'
1887
1888lines = ['',
1889 'prefix: ' + get_option('prefix'),
1890 'libdir: ' + get_option('libdir'),
1891 'includedir: ' + get_option('includedir'),
1892 '',
1893 'OpenGL: @0@ (ES1: @1@ ES2: @2@)'.format(_with_opengl_string,
1894 with_gles1 ? 'yes' : 'no',
1895 with_gles2 ? 'yes' : 'no'),
1896]
1897
Erik Faye-Lundd30ce032019-04-12 17:51:30 +02001898if with_osmesa != 'none'
Eric Engestrom6227e6f2019-06-25 10:13:17 +01001899 lines += ''
Erik Faye-Lundd30ce032019-04-12 17:51:30 +02001900 suffix = ''
1901 if with_osmesa == 'gallium'
1902 suffix = '(Gallium)'
1903 endif
1904 lines += 'OSMesa: lib' + osmesa_lib_name + suffix
1905else
1906 lines += 'OSMesa: no'
1907endif
1908
Erik Faye-Lundd30ce032019-04-12 17:51:30 +02001909if with_dri
Eric Engestrom6227e6f2019-06-25 10:13:17 +01001910 lines += ''
Erik Faye-Lundd30ce032019-04-12 17:51:30 +02001911 lines += 'DRI platform: ' + with_dri_platform
1912 if dri_drivers.length() != 0 and dri_drivers != ['']
1913 lines += 'DRI drivers: ' + ' '.join(dri_drivers)
1914 else
1915 lines += 'DRI drivers: no'
1916 endif
1917 lines += 'DRI driver dir: ' + dri_drivers_path
1918endif
1919
Erik Faye-Lundd30ce032019-04-12 17:51:30 +02001920if with_glx != 'disabled'
Eric Engestrom6227e6f2019-06-25 10:13:17 +01001921 lines += ''
Erik Faye-Lundd30ce032019-04-12 17:51:30 +02001922 if with_glx == 'dri'
1923 lines += 'GLX: DRI-based'
1924 elif with_glx == 'xlib'
1925 lines += 'GLX: Xlib-based'
1926 elif with_glx == 'gallium-xlib'
1927 lines += 'GLX: Xlib-based (Gallium)'
1928 else
1929 lines += 'GLX: ' + with_glx
1930 endif
1931endif
1932
1933lines += ''
1934lines += 'EGL: ' + (with_egl ? 'yes' : 'no')
1935if with_egl
1936 egl_drivers = []
1937 if with_dri
1938 egl_drivers += 'builtin:egl_dri2'
1939 endif
1940 if with_dri3
1941 egl_drivers += 'builtin:egl_dri3'
1942 endif
1943 lines += 'EGL drivers: ' + ' '.join(egl_drivers)
1944endif
1945lines += 'GBM: ' + (with_gbm ? 'yes' : 'no')
Eric Engestroma38e21d2019-06-25 13:47:04 +01001946if with_egl or with_any_vk
1947 _platforms += 'surfaceless'
Eric Engestrome00adef2019-06-25 15:44:16 +01001948 if with_gbm
1949 _platforms += 'drm'
1950 endif
Erik Faye-Lundd30ce032019-04-12 17:51:30 +02001951 lines += 'EGL/Vulkan/VL platforms: ' + ' '.join(_platforms)
1952endif
1953
1954lines += ''
1955if with_any_vk
1956 lines += 'Vulkan drivers: ' + ' '.join(_vulkan_drivers)
1957 lines += 'Vulkan ICD dir: ' + with_vulkan_icd_dir
1958else
1959 lines += 'Vulkan drivers: no'
1960endif
1961
1962lines += ''
1963if with_llvm
1964 lines += 'llvm: yes'
1965 lines += 'llvm-version: ' + dep_llvm.version()
1966else
1967 lines += 'llvm: no'
1968endif
1969
1970lines += ''
1971if with_gallium
1972 lines += 'Gallium drivers: ' + ' '.join(gallium_drivers)
1973 gallium_st = ['mesa']
1974 if with_gallium_xa
1975 gallium_st += 'xa'
1976 endif
1977 if with_gallium_xvmc
1978 gallium_st += 'xvmc'
1979 endif
1980 if with_gallium_xvmc
1981 gallium_st += 'xvmc'
1982 endif
1983 if with_gallium_vdpau
1984 gallium_st += 'vdpau'
1985 endif
1986 if with_gallium_omx != 'disabled'
1987 gallium_st += 'omx' + with_gallium_omx
1988 endif
1989 if with_gallium_va
1990 gallium_st += 'va'
1991 endif
1992 if with_gallium_st_nine
1993 gallium_st += 'nine'
1994 endif
1995 if with_gallium_opencl
1996 gallium_st += 'clover'
1997 endif
1998 lines += 'Gallium st: ' + ' '.join(gallium_st)
1999else
2000 lines += 'Gallium: no'
2001endif
2002
2003lines += 'HUD lmsensors: ' + (dep_lmsensors.found() ? 'yes' : 'no')
2004
2005lines += ''
2006lines += 'Shared-glapi: ' + (with_shared_glapi ? 'yes' : 'no')
2007
2008
2009indent = ' '
2010summary = indent + ('\n' + indent).join(lines)
2011message('Configuration summary:\n@0@\n'.format(summary))