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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')
Matt Turnera5abb2d2018-06-06 20:25:09 -070054with_glx_read_only_text = get_option('glx-read-only-text')
Dylan Baker7a908862018-12-04 10:06:08 -080055with_glx_direct = get_option('glx-direct')
Dylan Bakercbbd5bb2017-10-20 21:48:18 -070056with_osmesa = get_option('osmesa')
Dylan Baker5608d0a2018-04-16 15:18:08 -070057with_swr_arches = get_option('swr-arches')
Samuel Pitoisetd6db8582019-11-22 12:16:50 +010058with_vulkan_overlay_layer = get_option('vulkan-overlay-layer')
Dylan Baker5608d0a2018-04-16 15:18:08 -070059with_tools = get_option('tools')
Scott D Phillips1f4d2432018-02-07 16:55:24 -080060if with_tools.contains('all')
Eric Anholt82bf1972018-09-25 19:15:45 -070061 with_tools = [
62 'drm-shim',
63 'etnaviv',
64 'freedreno',
65 'glsl',
66 'intel',
Eric Engestrom99113712019-08-03 02:33:42 +010067 'intel-ui',
Erico Nunes99d5bdc2019-08-16 15:19:59 +020068 'lima',
Eric Anholt82bf1972018-09-25 19:15:45 -070069 'nir',
70 'nouveau',
71 'xvmc',
72 ]
Scott D Phillips1f4d2432018-02-07 16:55:24 -080073endif
Dylan Baker32180562017-09-20 20:11:32 -070074
Samuel Pitoisetd6db8582019-11-22 12:16:50 +010075with_intel_tools = with_tools.contains('intel') or with_tools.contains('intel-ui')
76with_imgui = with_intel_tools or with_vulkan_overlay_layer
77
Dylan Bakerdb978842017-09-28 13:59:04 -070078dri_drivers_path = get_option('dri-drivers-path')
79if dri_drivers_path == ''
Sergii Romantsovf6556ec2019-02-21 10:28:11 +020080 dri_drivers_path = join_paths(get_option('prefix'), get_option('libdir'), 'dri')
Dylan Bakerdb978842017-09-28 13:59:04 -070081endif
Dylan Bakerd7235ef2018-01-16 10:36:28 -080082dri_search_path = get_option('dri-search-path')
83if dri_search_path == ''
Sergii Romantsovf6556ec2019-02-21 10:28:11 +020084 dri_search_path = dri_drivers_path
Dylan Bakerd7235ef2018-01-16 10:36:28 -080085endif
Dylan Bakerdb978842017-09-28 13:59:04 -070086
Dylan Baker32180562017-09-20 20:11:32 -070087with_gles1 = get_option('gles1')
Dylan Baker138c0032020-05-19 14:01:47 -070088if with_gles1 == 'true'
89 with_gles1 = 'enabled'
90 warning('gles1 option "true" deprecated, please use "enabled" instead.')
91elif with_gles1 == 'false'
92 with_gles1 = 'disabled'
93 warning('gles1 option "false" deprecated, please use "disabled" instead.')
94endif
Dylan Baker32180562017-09-20 20:11:32 -070095with_gles2 = get_option('gles2')
Dylan Baker138c0032020-05-19 14:01:47 -070096if with_gles2 == 'true'
97 with_gles2 = 'enabled'
98 warning('gles2 option "true" deprecated, please use "enabled" instead.')
99elif with_gles2 == 'false'
100 with_gles2 = 'disabled'
101 warning('gles2 option "false" deprecated, please use "disabled" instead.')
102endif
Dylan Bakerddc15fb2018-10-19 09:47:41 -0700103if host_machine.system() == 'windows'
104 if with_gles1 == 'auto'
Dylan Baker138c0032020-05-19 14:01:47 -0700105 with_gles1 = 'disabled'
Dylan Bakerddc15fb2018-10-19 09:47:41 -0700106 endif
107 if with_gles2 == 'auto'
Dylan Baker138c0032020-05-19 14:01:47 -0700108 with_gles2 = 'disabled'
Dylan Bakerddc15fb2018-10-19 09:47:41 -0700109 endif
110endif
Dylan Baker32180562017-09-20 20:11:32 -0700111with_opengl = get_option('opengl')
Dylan Baker84242092019-05-31 16:16:22 -0700112
113# Default shared glapi off for windows, on elsewhere.
114_sg = get_option('shared-glapi')
Dylan Baker138c0032020-05-19 14:01:47 -0700115if _sg == 'true'
116 _sg = 'enabled'
117 warning('shared-glapi option "true" deprecated, please use "enabled" instead.')
118elif _sg == 'false'
119 _sg = 'disabled'
120 warning('shared-glapi option "false" deprecated, please use "disabled" instead.')
121endif
Dylan Baker84242092019-05-31 16:16:22 -0700122if _sg == 'auto'
123 with_shared_glapi = host_machine.system() != 'windows'
124else
Dylan Baker138c0032020-05-19 14:01:47 -0700125 with_shared_glapi = _sg == 'enabled'
Dylan Baker84242092019-05-31 16:16:22 -0700126endif
Dylan Baker32180562017-09-20 20:11:32 -0700127
128# shared-glapi is required if at least two OpenGL APIs are being built
129if not with_shared_glapi
Dylan Baker138c0032020-05-19 14:01:47 -0700130 if ((with_gles1 == 'enabled' and with_gles2 == 'enabled') or
131 (with_gles1 == 'enabled' and with_opengl) or
132 (with_gles2 == 'enabled' and with_opengl))
Dylan Baker32180562017-09-20 20:11:32 -0700133 error('shared-glapi required for building two or more of OpenGL, OpenGL ES 1.x, OpenGL ES 2.x')
134 endif
Dylan Baker138c0032020-05-19 14:01:47 -0700135 with_gles1 = 'disabled'
136 with_gles2 = 'disabled'
Dylan Baker32180562017-09-20 20:11:32 -0700137endif
138
139# We require OpenGL for OpenGL ES
Dylan Bakerddc15fb2018-10-19 09:47:41 -0700140if not with_opengl
Dylan Baker138c0032020-05-19 14:01:47 -0700141 if (with_gles1 == 'enabled' or with_gles2 == 'enabled') and not with_opengl
Dylan Bakerddc15fb2018-10-19 09:47:41 -0700142 error('building OpenGL ES without OpenGL is not supported.')
143 endif
Dylan Baker138c0032020-05-19 14:01:47 -0700144 with_gles1 = 'disabled'
145 with_gles2 = 'disabled'
Dylan Baker32180562017-09-20 20:11:32 -0700146endif
147
Dylan Baker138c0032020-05-19 14:01:47 -0700148with_gles1 = with_gles1 != 'disabled'
149with_gles2 = with_gles2 != 'disabled'
Dylan Bakerddc15fb2018-10-19 09:47:41 -0700150with_any_opengl = with_opengl or with_gles1 or with_gles2
151# Only build shared_glapi if at least one OpenGL API is enabled
Dylan Baker84242092019-05-31 16:16:22 -0700152with_shared_glapi = with_shared_glapi and with_any_opengl
Dylan Bakerddc15fb2018-10-19 09:47:41 -0700153
Alan Coopersmithd8a94202019-10-07 18:46:41 -0700154system_has_kms_drm = ['openbsd', 'netbsd', 'freebsd', 'gnu/kfreebsd', 'dragonfly', 'linux', 'sunos'].contains(host_machine.system())
Greg Ve30a1652018-03-06 22:16:03 +0300155
Erik Faye-Lund21274032019-04-12 17:51:08 +0200156dri_drivers = get_option('dri-drivers')
157if dri_drivers.contains('auto')
Greg Ve30a1652018-03-06 22:16:03 +0300158 if system_has_kms_drm
Jon Turney47729092018-02-02 22:25:48 +0000159 # TODO: PPC, Sparc
Dylan Baker18733272017-10-30 10:17:22 -0700160 if ['x86', 'x86_64'].contains(host_machine.cpu_family())
Erik Faye-Lund21274032019-04-12 17:51:08 +0200161 dri_drivers = ['i915', 'i965', 'r100', 'r200', 'nouveau']
Daniel Stoned7603cb2018-02-27 10:00:24 +0000162 elif ['arm', 'aarch64'].contains(host_machine.cpu_family())
Erik Faye-Lund21274032019-04-12 17:51:08 +0200163 dri_drivers = []
Dylan Baker18733272017-10-30 10:17:22 -0700164 else
Guido Günther05e2fc62018-08-26 22:23:59 +0200165 error('Unknown architecture @0@. Please pass -Ddri-drivers to set driver options. Patches gladly accepted to fix this.'.format(
166 host_machine.cpu_family()))
Dylan Baker18733272017-10-30 10:17:22 -0700167 endif
Alexander von Gluck IV834d2212018-02-16 16:56:31 -0600168 elif ['darwin', 'windows', 'cygwin', 'haiku'].contains(host_machine.system())
Jon Turney47729092018-02-02 22:25:48 +0000169 # only swrast would make sense here, but gallium swrast is a much better default
Erik Faye-Lund21274032019-04-12 17:51:08 +0200170 dri_drivers = []
Dylan Baker18733272017-10-30 10:17:22 -0700171 else
Guido Günther05e2fc62018-08-26 22:23:59 +0200172 error('Unknown OS @0@. Please pass -Ddri-drivers to set driver options. Patches gladly accepted to fix this.'.format(
173 host_machine.system()))
Dylan Baker18733272017-10-30 10:17:22 -0700174 endif
175endif
Eric Engestrom393abd62018-05-10 16:03:30 +0100176
Erik Faye-Lund21274032019-04-12 17:51:08 +0200177with_dri_i915 = dri_drivers.contains('i915')
178with_dri_i965 = dri_drivers.contains('i965')
179with_dri_r100 = dri_drivers.contains('r100')
180with_dri_r200 = dri_drivers.contains('r200')
181with_dri_nouveau = dri_drivers.contains('nouveau')
182with_dri_swrast = dri_drivers.contains('swrast')
Eric Engestrom393abd62018-05-10 16:03:30 +0100183
Eric Engestromd3214462018-05-14 16:40:47 +0100184with_dri = dri_drivers.length() != 0
Dylan Baker32180562017-09-20 20:11:32 -0700185
Erik Faye-Lund21274032019-04-12 17:51:08 +0200186gallium_drivers = get_option('gallium-drivers')
187if gallium_drivers.contains('auto')
Greg Ve30a1652018-03-06 22:16:03 +0300188 if system_has_kms_drm
Dylan Baker18733272017-10-30 10:17:22 -0700189 # TODO: PPC, Sparc
190 if ['x86', 'x86_64'].contains(host_machine.cpu_family())
Erik Faye-Lund21274032019-04-12 17:51:08 +0200191 gallium_drivers = [
Kenneth Graunkeab016a62019-12-05 15:30:26 -0800192 'r300', 'r600', 'radeonsi', 'nouveau', 'virgl', 'svga', 'swrast',
193 'iris'
Dylan Baker5608d0a2018-04-16 15:18:08 -0700194 ]
Dylan Baker18733272017-10-30 10:17:22 -0700195 elif ['arm', 'aarch64'].contains(host_machine.cpu_family())
Erik Faye-Lund21274032019-04-12 17:51:08 +0200196 gallium_drivers = [
Rob Herring41a0acd2019-01-24 14:03:54 -0600197 'kmsro', 'v3d', 'vc4', 'freedreno', 'etnaviv', 'nouveau',
Alyssa Rosenzweig77295b12019-08-05 08:25:37 -0700198 'tegra', 'virgl', 'lima', 'panfrost', 'swrast'
Dylan Baker5608d0a2018-04-16 15:18:08 -0700199 ]
Dylan Baker18733272017-10-30 10:17:22 -0700200 else
Guido Günther05e2fc62018-08-26 22:23:59 +0200201 error('Unknown architecture @0@. Please pass -Dgallium-drivers to set driver options. Patches gladly accepted to fix this.'.format(
202 host_machine.cpu_family()))
Dylan Baker18733272017-10-30 10:17:22 -0700203 endif
Alexander von Gluck IV834d2212018-02-16 16:56:31 -0600204 elif ['darwin', 'windows', 'cygwin', 'haiku'].contains(host_machine.system())
Erik Faye-Lund21274032019-04-12 17:51:08 +0200205 gallium_drivers = ['swrast']
Dylan Baker18733272017-10-30 10:17:22 -0700206 else
Guido Günther05e2fc62018-08-26 22:23:59 +0200207 error('Unknown OS @0@. Please pass -Dgallium-drivers to set driver options. Patches gladly accepted to fix this.'.format(
208 host_machine.system()))
Dylan Baker18733272017-10-30 10:17:22 -0700209 endif
210endif
Erik Faye-Lund21274032019-04-12 17:51:08 +0200211with_gallium_kmsro = gallium_drivers.contains('kmsro')
212with_gallium_radeonsi = gallium_drivers.contains('radeonsi')
213with_gallium_r300 = gallium_drivers.contains('r300')
214with_gallium_r600 = gallium_drivers.contains('r600')
215with_gallium_nouveau = gallium_drivers.contains('nouveau')
216with_gallium_freedreno = gallium_drivers.contains('freedreno')
217with_gallium_softpipe = gallium_drivers.contains('swrast')
218with_gallium_vc4 = gallium_drivers.contains('vc4')
219with_gallium_v3d = gallium_drivers.contains('v3d')
220with_gallium_panfrost = gallium_drivers.contains('panfrost')
221with_gallium_etnaviv = gallium_drivers.contains('etnaviv')
222with_gallium_tegra = gallium_drivers.contains('tegra')
223with_gallium_iris = gallium_drivers.contains('iris')
224with_gallium_i915 = gallium_drivers.contains('i915')
225with_gallium_svga = gallium_drivers.contains('svga')
226with_gallium_virgl = gallium_drivers.contains('virgl')
227with_gallium_swr = gallium_drivers.contains('swr')
228with_gallium_lima = gallium_drivers.contains('lima')
Erik Faye-Lund8d46e352018-08-31 16:50:20 +0200229with_gallium_zink = gallium_drivers.contains('zink')
Eric Engestroma425db42018-05-10 16:04:26 +0100230
Eric Engestromd3214462018-05-14 16:40:47 +0100231with_gallium = gallium_drivers.length() != 0
Eric Engestroma425db42018-05-10 16:04:26 +0100232
233if with_gallium and system_has_kms_drm
234 _glx = get_option('glx')
235 _egl = get_option('egl')
Dylan Baker138c0032020-05-19 14:01:47 -0700236 if _glx == 'dri' or _egl == 'enabled' or (_glx == 'disabled' and _egl != 'disabled')
Eric Engestroma425db42018-05-10 16:04:26 +0100237 with_dri = true
Dylan Bakerf74cf042018-02-28 10:13:38 -0800238 endif
Ville Syrjälä22899642017-10-10 01:15:42 +0300239endif
240
Jason Ekstrand00fb21b2017-11-11 10:30:35 -0800241_vulkan_drivers = get_option('vulkan-drivers')
Dylan Baker5608d0a2018-04-16 15:18:08 -0700242if _vulkan_drivers.contains('auto')
Greg Ve30a1652018-03-06 22:16:03 +0300243 if system_has_kms_drm
Jason Ekstrand00fb21b2017-11-11 10:30:35 -0800244 if host_machine.cpu_family().startswith('x86')
Dylan Baker5608d0a2018-04-16 15:18:08 -0700245 _vulkan_drivers = ['amd', 'intel']
Guido Günther9de34b42018-08-26 22:24:00 +0200246 elif ['arm', 'aarch64'].contains(host_machine.cpu_family())
247 _vulkan_drivers = []
Jason Ekstrand00fb21b2017-11-11 10:30:35 -0800248 else
Guido Günther05e2fc62018-08-26 22:23:59 +0200249 error('Unknown architecture @0@. Please pass -Dvulkan-drivers to set driver options. Patches gladly accepted to fix this.'.format(
250 host_machine.cpu_family()))
Jason Ekstrand00fb21b2017-11-11 10:30:35 -0800251 endif
Alexander von Gluck IV834d2212018-02-16 16:56:31 -0600252 elif ['darwin', 'windows', 'cygwin', 'haiku'].contains(host_machine.system())
Jason Ekstrand00fb21b2017-11-11 10:30:35 -0800253 # No vulkan driver supports windows or macOS currently
Eric Engestrom03a2e7b2018-05-10 16:12:12 +0100254 _vulkan_drivers = []
Jon Turney47729092018-02-02 22:25:48 +0000255 else
Guido Günther05e2fc62018-08-26 22:23:59 +0200256 error('Unknown OS @0@. Please pass -Dvulkan-drivers to set driver options. Patches gladly accepted to fix this.'.format(
257 host_machine.system()))
Jason Ekstrand00fb21b2017-11-11 10:30:35 -0800258 endif
259endif
Eric Engestroma92cdcd2018-05-10 16:05:05 +0100260
261with_intel_vk = _vulkan_drivers.contains('intel')
262with_amd_vk = _vulkan_drivers.contains('amd')
Bas Nieuwenhuizen26380b32018-08-08 22:23:57 +0000263with_freedreno_vk = _vulkan_drivers.contains('freedreno')
Eric Engestromd3214462018-05-14 16:40:47 +0100264with_any_vk = _vulkan_drivers.length() != 0
Jason Ekstrand00fb21b2017-11-11 10:30:35 -0800265
Dylan Bakere0b037d2017-11-29 17:50:05 -0800266if with_dri_swrast and (with_gallium_softpipe or with_gallium_swr)
Dylan Bakerde24d612017-10-10 14:27:19 -0700267 error('Only one swrast provider can be built')
268endif
Dylan Baker9169dde2017-10-25 16:54:53 -0700269if with_dri_i915 and with_gallium_i915
270 error('Only one i915 provider can be built')
271endif
Eric Anholt7e069832019-04-03 15:40:22 -0700272if 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 -0600273 error('kmsro driver requires one or more renderonly drivers (vc4, etnaviv, freedreno, panfrost, lima)')
Eric Engestromf0337f02017-12-04 15:06:03 +0000274endif
Thierry Reding1755f602014-05-28 00:36:48 +0200275if with_gallium_tegra and not with_gallium_nouveau
276 error('tegra driver requires nouveau driver')
277endif
Dylan Bakerde24d612017-10-10 14:27:19 -0700278
Dylan Baker33627d22017-10-27 17:20:52 -0700279if host_machine.system() == 'darwin'
280 with_dri_platform = 'apple'
Eric Engestrombf8b5de2019-07-30 15:41:06 +0100281 pre_args += '-DBUILDING_MESA'
Dylan Baker33627d22017-10-27 17:20:52 -0700282elif ['windows', 'cygwin'].contains(host_machine.system())
283 with_dri_platform = 'windows'
Greg Vc38c60a2018-01-24 21:02:40 +0300284elif system_has_kms_drm
Dylan Baker33627d22017-10-27 17:20:52 -0700285 with_dri_platform = 'drm'
286else
287 # FIXME: haiku doesn't use dri, and xlib doesn't use dri, probably should
288 # assert here that one of those cases has been met.
Greg Vc38c60a2018-01-24 21:02:40 +0300289 # FIXME: illumos ends up here as well
Dylan Baker33627d22017-10-27 17:20:52 -0700290 with_dri_platform = 'none'
291endif
Dylan Bakera47c5252017-09-22 12:55:00 -0700292
Dylan Bakerd1992252017-09-14 17:57:17 -0700293_platforms = get_option('platforms')
Dylan Baker5608d0a2018-04-16 15:18:08 -0700294if _platforms.contains('auto')
Greg Vc38c60a2018-01-24 21:02:40 +0300295 if system_has_kms_drm
Eric Engestrome00adef2019-06-25 15:44:16 +0100296 _platforms = ['x11', 'wayland']
Dylan Baker70cac062018-04-18 13:17:20 -0700297 elif ['darwin', 'cygwin'].contains(host_machine.system())
Eric Engestroma38e21d2019-06-25 13:47:04 +0100298 _platforms = ['x11']
Alexander von Gluck IV834d2212018-02-16 16:56:31 -0600299 elif ['haiku'].contains(host_machine.system())
Dylan Baker5608d0a2018-04-16 15:18:08 -0700300 _platforms = ['haiku']
Dylan Baker70cac062018-04-18 13:17:20 -0700301 elif host_machine.system() == 'windows'
302 _platforms = ['windows']
Dylan Baker4b61b072017-11-15 17:31:32 -0800303 else
Guido Günther05e2fc62018-08-26 22:23:59 +0200304 error('Unknown OS @0@. Please pass -Dplatforms to set platforms. Patches gladly accepted to fix this.'.format(
305 host_machine.system()))
Dylan Baker4b61b072017-11-15 17:31:32 -0800306 endif
307endif
Eric Engestrom0ed6a872018-05-10 16:11:29 +0100308
309with_platform_android = _platforms.contains('android')
310with_platform_x11 = _platforms.contains('x11')
311with_platform_wayland = _platforms.contains('wayland')
Eric Engestrom0ed6a872018-05-10 16:11:29 +0100312with_platform_haiku = _platforms.contains('haiku')
Dylan Baker70cac062018-04-18 13:17:20 -0700313with_platform_windows = _platforms.contains('windows')
Eric Engestrom0ed6a872018-05-10 16:11:29 +0100314
Eric Engestroma38e21d2019-06-25 13:47:04 +0100315if _platforms.contains('surfaceless')
316 warning('Platform `surfaceless` is now always selected; setting this option will be an error in Mesa 20.3')
317endif
318
Eric Engestrome00adef2019-06-25 15:44:16 +0100319if _platforms.contains('drm')
320 warning('Platform `drm` is now automatically selected; setting this option will be an error in Mesa 20.3')
321endif
322
Eric Engestromd3214462018-05-14 16:40:47 +0100323if _platforms.length() != 0
Dylan Baker5608d0a2018-04-16 15:18:08 -0700324 egl_native_platform = _platforms[0]
Eric Engestroma38e21d2019-06-25 13:47:04 +0100325else
326 egl_native_platform = 'surfaceless'
Dylan Bakerd1992252017-09-14 17:57:17 -0700327endif
328
Dylan Baker118a7f02017-11-01 17:42:41 -0700329with_glx = get_option('glx')
330if with_glx == 'auto'
331 if with_dri
332 with_glx = 'dri'
Alexander von Gluck IV834d2212018-02-16 16:56:31 -0600333 elif with_platform_haiku
334 with_glx = 'disabled'
Dylan Bakere1e23882018-04-18 13:17:50 -0700335 elif host_machine.system() == 'windows'
336 with_glx = 'disabled'
Dylan Baker118a7f02017-11-01 17:42:41 -0700337 elif with_gallium
Dylan Bakerad9c2f52017-11-02 13:36:44 -0700338 # Even when building just gallium drivers the user probably wants dri
339 with_glx = 'dri'
Dylan Baker118a7f02017-11-01 17:42:41 -0700340 elif with_platform_x11 and with_any_opengl and not with_any_vk
341 # The automatic behavior should not be to turn on xlib based glx when
342 # building only vulkan drivers
343 with_glx = 'xlib'
344 else
345 with_glx = 'disabled'
346 endif
347endif
Jon Turneyab7aa0f2018-01-15 19:39:46 +0000348if with_glx == 'dri'
349 if with_gallium
350 with_dri = true
351 endif
352endif
Dylan Baker118a7f02017-11-01 17:42:41 -0700353
Dylan Baker7cf50af2019-07-01 10:04:03 -0700354if not (with_dri or with_gallium or with_glx != 'disabled')
Dylan Baker118a7f02017-11-01 17:42:41 -0700355 with_gles1 = false
356 with_gles2 = false
357 with_opengl = false
358 with_any_opengl = false
359 with_shared_glapi = false
360endif
361
Eric Engestrom76e8d612018-02-23 17:08:20 +0000362_gbm = get_option('gbm')
Dylan Baker138c0032020-05-19 14:01:47 -0700363if _gbm == 'true'
364 _gbm = 'enabled'
365 warning('gbm option "true" deprecated, please use "enabled" instead.')
366elif _gbm == 'false'
367 _gbm = 'disabled'
368 warning('gbm option "false" deprecated, please use "disabled" instead.')
369endif
Eric Engestrom76e8d612018-02-23 17:08:20 +0000370if _gbm == 'auto'
371 with_gbm = system_has_kms_drm and with_dri
Dylan Baker816bf7d12017-09-28 15:53:53 -0700372else
Dylan Baker138c0032020-05-19 14:01:47 -0700373 with_gbm = _gbm == 'enabled'
Eric Engestrom76e8d612018-02-23 17:08:20 +0000374endif
375if with_gbm and not system_has_kms_drm
376 error('GBM only supports DRM/KMS platforms')
Dylan Baker816bf7d12017-09-28 15:53:53 -0700377endif
378
Eric Engestrom60ad0062019-12-19 02:11:18 +0000379_xlib_lease = get_option('xlib-lease')
380if _xlib_lease == 'true'
381 _xlib_lease = 'enabled'
382 warning('xlib_lease option "true" deprecated, please use "enabled" instead.')
383elif _xlib_lease == 'false'
384 _xlib_lease = 'disabled'
385 warning('xlib_lease option "false" deprecated, please use "disabled" instead.')
386endif
387if _xlib_lease == 'auto'
Eric Engestrome00adef2019-06-25 15:44:16 +0100388 with_xlib_lease = with_platform_x11 and with_gbm
Eric Engestrom60ad0062019-12-19 02:11:18 +0000389else
390 with_xlib_lease = _xlib_lease == 'enabled'
391endif
392
Dylan Baker108d2572017-10-18 12:20:43 -0700393_egl = get_option('egl')
Dylan Baker138c0032020-05-19 14:01:47 -0700394if _egl == 'true'
395 _egl = 'enabled'
396 warning('egl option "true" deprecated, please use "enabled" instead.')
397elif _egl == 'false'
398 _egl = 'disabled'
399 warning('egl option "false" deprecated, please use "disabled" instead.')
400endif
Dylan Baker108d2572017-10-18 12:20:43 -0700401if _egl == 'auto'
Dylan Bakerb8521702018-10-01 12:40:34 -0700402 with_egl = (
403 not ['darwin', 'windows'].contains(host_machine.system()) and
Eric Engestroma38e21d2019-06-25 13:47:04 +0100404 with_dri and with_shared_glapi
Dylan Bakerb8521702018-10-01 12:40:34 -0700405 )
Dylan Baker138c0032020-05-19 14:01:47 -0700406elif _egl == 'enabled'
Dylan Baker108d2572017-10-18 12:20:43 -0700407 if not with_dri
408 error('EGL requires dri')
409 elif not with_shared_glapi
410 error('EGL requires shared-glapi')
Dylan Bakerf74cf042018-02-28 10:13:38 -0800411 elif not ['disabled', 'dri'].contains(with_glx)
412 error('EGL requires dri, but a GLX is being built without dri')
Dylan Bakerb8521702018-10-01 12:40:34 -0700413 elif ['darwin', 'windows'].contains(host_machine.system())
414 error('EGL is not available on Windows or MacOS')
Dylan Baker108d2572017-10-18 12:20:43 -0700415 endif
416 with_egl = true
417else
418 with_egl = false
419endif
420
Bas Nieuwenhuizen9f37c992019-08-03 18:44:44 +0200421# Android uses emutls for versions <= P/28. For USE_ELF_TLS we need ELF TLS.
Emmanuel708db982020-01-24 22:31:47 +0100422if not ['windows', 'freebsd'].contains(host_machine.system()) and (not with_platform_android or get_option('platform-sdk-version') >= 29)
Bas Nieuwenhuizen9f37c992019-08-03 18:44:44 +0200423 pre_args += '-DUSE_ELF_TLS'
Bas Nieuwenhuizend7ca1ef2019-08-03 18:13:52 +0200424endif
425
Dylan Bakera47c5252017-09-22 12:55:00 -0700426if with_glx != 'disabled'
Dylan Baker8d3b1212017-10-18 15:47:11 -0700427 if not (with_platform_x11 and with_any_opengl)
Emil Velikov728d1da2018-02-23 19:32:02 +0000428 error('Cannot build GLX support without X11 platform support and at least one OpenGL API')
Dylan Bakerfafd20f2019-09-25 23:25:27 +0000429 elif with_glx == 'gallium-xlib'
Dylan Bakera47c5252017-09-22 12:55:00 -0700430 if not with_gallium
431 error('Gallium-xlib based GLX requires at least one gallium driver')
Dylan Bakerad9c2f52017-11-02 13:36:44 -0700432 elif not with_gallium_softpipe
433 error('Gallium-xlib based GLX requires softpipe or llvmpipe.')
Dylan Bakera47c5252017-09-22 12:55:00 -0700434 elif with_dri
435 error('gallium-xlib conflicts with any dri driver')
436 endif
Dylan Bakerfafd20f2019-09-25 23:25:27 +0000437 elif with_glx == 'xlib'
Dylan Baker118a7f02017-11-01 17:42:41 -0700438 if with_dri
439 error('xlib conflicts with any dri driver')
440 endif
Emil Velikov63b95fb2018-02-23 19:32:03 +0000441 elif with_glx == 'dri'
Dylan Baker7cf50af2019-07-01 10:04:03 -0700442 if not with_shared_glapi
Emil Velikov63b95fb2018-02-23 19:32:03 +0000443 error('dri based GLX requires shared-glapi')
444 endif
Dylan Bakera47c5252017-09-22 12:55:00 -0700445 endif
446endif
447
448with_glvnd = get_option('glvnd')
Dylan Baker8a36f022017-11-01 10:24:10 -0700449if with_glvnd
Dylan Baker30471992018-04-18 13:19:20 -0700450 if with_platform_windows
451 error('glvnd cannot be used on Windows')
452 elif with_glx == 'xlib' or with_glx == 'gallium-xlib'
Dylan Baker8a36f022017-11-01 10:24:10 -0700453 error('Cannot build glvnd support for GLX that is not DRI based.')
454 elif with_glx == 'disabled' and not with_egl
455 error('glvnd requires DRI based GLX and/or EGL')
456 endif
Benjamin Gordonb30aad52018-06-13 16:17:32 -0600457 if get_option('egl-lib-suffix') != ''
458 error('''EGL lib suffix can't be used with libglvnd''')
459 endif
Dylan Bakera47c5252017-09-22 12:55:00 -0700460endif
461
Dylan Bakerd1992252017-09-14 17:57:17 -0700462if with_vulkan_icd_dir == ''
463 with_vulkan_icd_dir = join_paths(get_option('datadir'), 'vulkan/icd.d')
464endif
465
Samuel Thibault2fd85102019-12-28 22:51:39 +0100466# GNU/Hurd includes egl_dri2, without drm.
Eric Engestromad862c32019-03-05 12:32:13 +0000467with_dri2 = (with_dri or with_any_vk) and (with_dri_platform == 'drm' or
468 host_machine.system() == 'gnu')
Eric Engestrom248c5932018-02-23 17:08:45 +0000469_dri3 = get_option('dri3')
Dylan Baker138c0032020-05-19 14:01:47 -0700470if _dri3 == 'true'
471 _dri3 = 'enabled'
472 warning('dri3 option "true" deprecated, please use "enabled" instead.')
473elif _dri3 == 'false'
474 _dri3 = 'disabled'
475 warning('dri3 option "false" deprecated, please use "disabled" instead.')
476endif
Eric Engestrom248c5932018-02-23 17:08:45 +0000477if _dri3 == 'auto'
Eric Engestrom57b0ccd2017-12-07 16:04:14 +0000478 with_dri3 = system_has_kms_drm and with_dri2
Dylan Baker50c28df2017-09-29 17:53:01 -0700479else
Dylan Baker138c0032020-05-19 14:01:47 -0700480 with_dri3 = _dri3 == 'enabled'
Dylan Baker50c28df2017-09-29 17:53:01 -0700481endif
482
483if with_any_vk and (with_platform_x11 and not with_dri3)
484 error('Vulkan drivers require dri3 for X11 support')
485endif
Emil Velikov9d105812018-12-13 03:54:03 +0000486if with_dri
Dylan Baker431e9ab2019-01-15 11:55:36 -0800487 if with_glx == 'disabled' and not with_egl and not with_gbm and with_osmesa != 'classic'
488 error('building dri drivers require at least one windowing system or classic osmesa')
Dylan Bakera47c5252017-09-22 12:55:00 -0700489 endif
Dylan Bakerd1992252017-09-14 17:57:17 -0700490endif
491
Dylan Baker68076b82017-10-30 14:04:21 -0700492_vdpau = get_option('gallium-vdpau')
Dylan Baker138c0032020-05-19 14:01:47 -0700493if _vdpau == 'true'
494 _vdpau = 'enabled'
495 warning('gallium-vdpau option "true" deprecated, please use "enabled" instead.')
496elif _vdpau == 'false'
497 _vdpau = 'disabled'
498 warning('gallium-vdpau option "false" deprecated, please use "disabled" instead.')
499endif
Eric Engestrom992af0a2017-12-07 16:02:02 +0000500if not system_has_kms_drm
Dylan Baker138c0032020-05-19 14:01:47 -0700501 if _vdpau == 'enabled'
Eric Engestrom992af0a2017-12-07 16:02:02 +0000502 error('VDPAU state tracker can only be build on unix-like OSes.')
Dylan Baker68076b82017-10-30 14:04:21 -0700503 else
Dylan Baker138c0032020-05-19 14:01:47 -0700504 _vdpau = 'disabled'
Dylan Baker68076b82017-10-30 14:04:21 -0700505 endif
Eric Engestrom992af0a2017-12-07 16:02:02 +0000506elif not with_platform_x11
Dylan Baker138c0032020-05-19 14:01:47 -0700507 if _vdpau == 'enabled'
Dylan Baker68076b82017-10-30 14:04:21 -0700508 error('VDPAU state tracker requires X11 support.')
Eric Engestrom992af0a2017-12-07 16:02:02 +0000509 else
Dylan Baker138c0032020-05-19 14:01:47 -0700510 _vdpau = 'disabled'
Dylan Baker68076b82017-10-30 14:04:21 -0700511 endif
Eric Engestrom992af0a2017-12-07 16:02:02 +0000512elif not (with_gallium_r300 or with_gallium_r600 or with_gallium_radeonsi or
513 with_gallium_nouveau)
Dylan Baker138c0032020-05-19 14:01:47 -0700514 if _vdpau == 'enabled'
Eric Engestrom992af0a2017-12-07 16:02:02 +0000515 error('VDPAU state tracker requires at least one of the following gallium drivers: r300, r600, radeonsi, nouveau.')
516 else
Dylan Baker138c0032020-05-19 14:01:47 -0700517 _vdpau = 'disabled'
Eric Engestrom992af0a2017-12-07 16:02:02 +0000518 endif
Dylan Baker68076b82017-10-30 14:04:21 -0700519endif
Dylan Bakerb5f92b62018-03-15 13:30:22 -0700520dep_vdpau = null_dep
Dylan Bakerd9a80082018-06-21 08:28:36 -0700521with_gallium_vdpau = false
Dylan Baker138c0032020-05-19 14:01:47 -0700522if _vdpau != 'disabled'
523 dep_vdpau = dependency('vdpau', version : '>= 1.1', required : _vdpau == 'enabled')
Dylan Bakerd9a80082018-06-21 08:28:36 -0700524 if dep_vdpau.found()
Quentin Glidic00f5ea92020-04-23 10:47:05 +0200525 dep_vdpau = dep_vdpau.partial_dependency(compile_args : true)
Dylan Bakerd9a80082018-06-21 08:28:36 -0700526 with_gallium_vdpau = true
527 endif
Dylan Baker68076b82017-10-30 14:04:21 -0700528endif
529
530if with_gallium_vdpau
531 pre_args += '-DHAVE_ST_VDPAU'
532endif
533vdpau_drivers_path = get_option('vdpau-libs-path')
534if vdpau_drivers_path == ''
535 vdpau_drivers_path = join_paths(get_option('libdir'), 'vdpau')
536endif
537
Erik Faye-Lund8d46e352018-08-31 16:50:20 +0200538if with_gallium_zink
539 dep_vulkan = dependency('vulkan')
540endif
541
Dylan Baker22a817a2017-10-30 14:32:30 -0700542_xvmc = get_option('gallium-xvmc')
Dylan Baker138c0032020-05-19 14:01:47 -0700543if _xvmc == 'true'
544 _xvmc = 'enabled'
545 warning('gallium-xvmc option "true" deprecated, please use "enabled" instead.')
546elif _xvmc == 'false'
547 _xvmc = 'disabled'
548 warning('gallium-xvmc option "false" deprecated, please use "disabled" instead.')
549endif
Eric Engestrom724916c2017-12-07 16:02:29 +0000550if not system_has_kms_drm
Dylan Baker138c0032020-05-19 14:01:47 -0700551 if _xvmc == 'enabled'
Eric Engestrom724916c2017-12-07 16:02:29 +0000552 error('XVMC state tracker can only be build on unix-like OSes.')
Dylan Baker22a817a2017-10-30 14:32:30 -0700553 else
Dylan Baker138c0032020-05-19 14:01:47 -0700554 _xvmc = 'disabled'
Dylan Baker22a817a2017-10-30 14:32:30 -0700555 endif
Eric Engestrom724916c2017-12-07 16:02:29 +0000556elif not with_platform_x11
Dylan Baker138c0032020-05-19 14:01:47 -0700557 if _xvmc == 'enabled'
Dylan Baker22a817a2017-10-30 14:32:30 -0700558 error('XVMC state tracker requires X11 support.')
Eric Engestrom724916c2017-12-07 16:02:29 +0000559 else
Dylan Baker138c0032020-05-19 14:01:47 -0700560 _xvmc = 'disabled'
Dylan Baker22a817a2017-10-30 14:32:30 -0700561 endif
Eric Engestrom724916c2017-12-07 16:02:29 +0000562elif not (with_gallium_r600 or with_gallium_nouveau)
Dylan Baker138c0032020-05-19 14:01:47 -0700563 if _xvmc == 'enabled'
Eric Engestrom724916c2017-12-07 16:02:29 +0000564 error('XVMC state tracker requires at least one of the following gallium drivers: r600, nouveau.')
565 else
Dylan Baker138c0032020-05-19 14:01:47 -0700566 _xvmc = 'disabled'
Eric Engestrom724916c2017-12-07 16:02:29 +0000567 endif
Dylan Baker22a817a2017-10-30 14:32:30 -0700568endif
Dylan Bakerb5f92b62018-03-15 13:30:22 -0700569dep_xvmc = null_dep
Dylan Bakere456a052019-09-26 15:42:59 -0700570dep_xv = null_dep
Dylan Bakera6943bb2018-06-21 08:34:05 -0700571with_gallium_xvmc = false
Dylan Baker138c0032020-05-19 14:01:47 -0700572if _xvmc != 'disabled'
573 dep_xvmc = dependency('xvmc', version : '>= 1.0.6', required : _xvmc == 'enabled')
574 dep_xv = dependency('xv', required : _xvmc == 'enabled')
Dylan Bakere456a052019-09-26 15:42:59 -0700575 with_gallium_xvmc = dep_xvmc.found() and dep_xv.found()
Dylan Baker22a817a2017-10-30 14:32:30 -0700576endif
577
578xvmc_drivers_path = get_option('xvmc-libs-path')
579if xvmc_drivers_path == ''
580 xvmc_drivers_path = get_option('libdir')
581endif
582
Dylan Baker1d36dc62017-10-30 15:23:06 -0700583_omx = get_option('gallium-omx')
Eric Engestrom86168ed2017-12-07 16:03:04 +0000584if not system_has_kms_drm
Dylan Baker34e852d2018-03-06 10:11:38 -0800585 if ['auto', 'disabled'].contains(_omx)
Gurkirpal Singhbb5e27f2018-01-20 05:12:06 +0530586 _omx = 'disabled'
Dylan Baker34e852d2018-03-06 10:11:38 -0800587 else
588 error('OMX state tracker can only be built on unix-like OSes.')
Dylan Baker1d36dc62017-10-30 15:23:06 -0700589 endif
Eric Engestrom86168ed2017-12-07 16:03:04 +0000590elif not (with_gallium_r600 or with_gallium_radeonsi or with_gallium_nouveau)
Dylan Baker34e852d2018-03-06 10:11:38 -0800591 if ['auto', 'disabled'].contains(_omx)
Gurkirpal Singhbb5e27f2018-01-20 05:12:06 +0530592 _omx = 'disabled'
Dylan Baker34e852d2018-03-06 10:11:38 -0800593 else
594 error('OMX state tracker requires at least one of the following gallium drivers: r600, radeonsi, nouveau.')
Eric Engestrom86168ed2017-12-07 16:03:04 +0000595 endif
Eric Engestrom86168ed2017-12-07 16:03:04 +0000596endif
Dylan Bakerb5f92b62018-03-15 13:30:22 -0700597with_gallium_omx = _omx
598dep_omx = null_dep
Gurkirpal Singhe2afa152018-01-20 05:37:53 +0530599dep_omx_other = []
Mathias Fröhlich795b4652018-03-16 06:34:35 +0100600if ['auto', 'bellagio'].contains(_omx)
Dylan Baker34e852d2018-03-06 10:11:38 -0800601 dep_omx = dependency(
Mathias Fröhlich795b4652018-03-16 06:34:35 +0100602 'libomxil-bellagio', required : _omx == 'bellagio'
Dylan Baker34e852d2018-03-06 10:11:38 -0800603 )
604 if dep_omx.found()
Dylan Baker34e852d2018-03-06 10:11:38 -0800605 with_gallium_omx = 'bellagio'
606 endif
607endif
Mathias Fröhlich795b4652018-03-16 06:34:35 +0100608if ['auto', 'tizonia'].contains(_omx)
609 if with_dri and with_egl
Dylan Baker34e852d2018-03-06 10:11:38 -0800610 dep_omx = dependency(
611 'libtizonia', version : '>= 0.10.0',
Mathias Fröhlich795b4652018-03-16 06:34:35 +0100612 required : _omx == 'tizonia',
Dylan Baker34e852d2018-03-06 10:11:38 -0800613 )
614 dep_omx_other = [
Mathias Fröhlich795b4652018-03-16 06:34:35 +0100615 dependency('libtizplatform', required : _omx == 'tizonia'),
616 dependency('tizilheaders', required : _omx == 'tizonia'),
Dylan Baker34e852d2018-03-06 10:11:38 -0800617 ]
618 if dep_omx.found() and dep_omx_other[0].found() and dep_omx_other[1].found()
Dylan Baker34e852d2018-03-06 10:11:38 -0800619 with_gallium_omx = 'tizonia'
Dylan Baker34e852d2018-03-06 10:11:38 -0800620 endif
Mathias Fröhlich795b4652018-03-16 06:34:35 +0100621 elif _omx == 'tizonia'
622 error('OMX-Tizonia state tracker requires dri and egl')
Dylan Baker34e852d2018-03-06 10:11:38 -0800623 endif
Dylan Baker1d36dc62017-10-30 15:23:06 -0700624endif
Mathias Fröhlich795b4652018-03-16 06:34:35 +0100625if _omx == 'auto'
626 with_gallium_omx = 'disabled'
627else
628 with_gallium_omx = _omx
629endif
Dylan Baker1d36dc62017-10-30 15:23:06 -0700630
Mathias Fröhlich880c1712018-03-16 06:34:35 +0100631pre_args += [
632 '-DENABLE_ST_OMX_BELLAGIO=' + (with_gallium_omx == 'bellagio' ? '1' : '0'),
633 '-DENABLE_ST_OMX_TIZONIA=' + (with_gallium_omx == 'tizonia' ? '1' : '0'),
634]
635
636
Dylan Baker1d36dc62017-10-30 15:23:06 -0700637omx_drivers_path = get_option('omx-libs-path')
Mathias Fröhlich880c1712018-03-16 06:34:35 +0100638
Dylan Baker34e852d2018-03-06 10:11:38 -0800639if with_gallium_omx != 'disabled'
Dylan Baker1d36dc62017-10-30 15:23:06 -0700640 # Figure out where to put the omx driver.
641 # FIXME: this could all be vastly simplified by adding a 'defined_variable'
642 # argument to meson's get_pkgconfig_variable method.
643 if omx_drivers_path == ''
644 _omx_libdir = dep_omx.get_pkgconfig_variable('libdir')
645 _omx_drivers_dir = dep_omx.get_pkgconfig_variable('pluginsdir')
646 if _omx_libdir == get_option('libdir')
647 omx_drivers_path = _omx_drivers_dir
648 else
649 _omx_base_dir = []
650 # This will fail on windows. Does OMX run on windows?
651 _omx_libdir = _omx_libdir.split('/')
652 _omx_drivers_dir = _omx_drivers_dir.split('/')
653 foreach o : _omx_drivers_dir
654 if not _omx_libdir.contains(o)
655 _omx_base_dir += o
656 endif
657 endforeach
658 omx_drivers_path = join_paths(get_option('libdir'), _omx_base_dir)
659 endif
660 endif
661endif
Dylan Baker1d36dc62017-10-30 15:23:06 -0700662
Dylan Baker5a785d52017-10-30 15:49:37 -0700663_va = get_option('gallium-va')
Dylan Baker138c0032020-05-19 14:01:47 -0700664if _va == 'true'
665 _va = 'enabled'
666 warning('gallium-va option "true" deprecated, please use "enabled" instead.')
667elif _va == 'false'
668 _va = 'disabled'
669 warning('gallium-va option "false" deprecated, please use "disabled" instead.')
670endif
Eric Engestromfa5d6162017-12-07 16:03:22 +0000671if not system_has_kms_drm
Dylan Baker138c0032020-05-19 14:01:47 -0700672 if _va == 'enabled'
Eric Engestromfa5d6162017-12-07 16:03:22 +0000673 error('VA state tracker can only be built on unix-like OSes.')
Dylan Baker5a785d52017-10-30 15:49:37 -0700674 else
Dylan Baker138c0032020-05-19 14:01:47 -0700675 _va = 'disabled'
Dylan Baker5a785d52017-10-30 15:49:37 -0700676 endif
Eric Engestromfa5d6162017-12-07 16:03:22 +0000677elif not (with_gallium_r600 or with_gallium_radeonsi or with_gallium_nouveau)
Dylan Baker138c0032020-05-19 14:01:47 -0700678 if _va == 'enabled'
Eric Engestromfa5d6162017-12-07 16:03:22 +0000679 error('VA state tracker requires at least one of the following gallium drivers: r600, radeonsi, nouveau.')
680 else
Dylan Baker138c0032020-05-19 14:01:47 -0700681 _va = 'disabled'
Eric Engestromfa5d6162017-12-07 16:03:22 +0000682 endif
Dylan Baker5a785d52017-10-30 15:49:37 -0700683endif
Dylan Baker94cf3972018-06-21 08:35:03 -0700684with_gallium_va = false
Dylan Bakerb5f92b62018-03-15 13:30:22 -0700685dep_va = null_dep
Dylan Baker138c0032020-05-19 14:01:47 -0700686if _va != 'disabled'
687 dep_va = dependency('libva', version : '>= 0.38.0', required : _va == 'enabled')
Dylan Baker94cf3972018-06-21 08:35:03 -0700688 if dep_va.found()
Quentin Glidic00f5ea92020-04-23 10:47:05 +0200689 dep_va_headers = dep_va.partial_dependency(compile_args : true)
Dylan Baker94cf3972018-06-21 08:35:03 -0700690 with_gallium_va = true
691 endif
Dylan Baker5a785d52017-10-30 15:49:37 -0700692endif
693
694va_drivers_path = get_option('va-libs-path')
695if va_drivers_path == ''
696 va_drivers_path = join_paths(get_option('libdir'), 'dri')
697endif
698
Dylan Baker0ba909f2017-10-30 17:40:30 -0700699_xa = get_option('gallium-xa')
Dylan Baker138c0032020-05-19 14:01:47 -0700700if _xa == 'true'
701 _xa = 'enabled'
702 warning('gallium-xa option "true" deprecated, please use "enabled" instead.')
703elif _xa == 'false'
704 _xa = 'disabled'
705 warning('gallium-xa option "false" deprecated, please use "disabled" instead.')
706endif
Eric Engestrom2f0db332017-12-07 16:03:40 +0000707if not system_has_kms_drm
Dylan Baker138c0032020-05-19 14:01:47 -0700708 if _xa == 'enabled'
Eric Engestrom2f0db332017-12-07 16:03:40 +0000709 error('XA state tracker can only be built on unix-like OSes.')
Dylan Baker0ba909f2017-10-30 17:40:30 -0700710 else
Dylan Baker138c0032020-05-19 14:01:47 -0700711 _xa = 'disabled'
Dylan Baker0ba909f2017-10-30 17:40:30 -0700712 endif
Eric Engestrom2f0db332017-12-07 16:03:40 +0000713elif not (with_gallium_nouveau or with_gallium_freedreno or with_gallium_i915
714 or with_gallium_svga)
Dylan Baker138c0032020-05-19 14:01:47 -0700715 if _xa == 'enabled'
Dylan Baker0ba909f2017-10-30 17:40:30 -0700716 error('XA state tracker requires at least one of the following gallium drivers: nouveau, freedreno, i915, svga.')
Eric Engestrom2f0db332017-12-07 16:03:40 +0000717 else
Dylan Baker138c0032020-05-19 14:01:47 -0700718 _xa = 'disabled'
Dylan Baker0ba909f2017-10-30 17:40:30 -0700719 endif
Dylan Baker0ba909f2017-10-30 17:40:30 -0700720endif
Dylan Baker138c0032020-05-19 14:01:47 -0700721with_gallium_xa = _xa != 'disabled'
Dylan Baker0ba909f2017-10-30 17:40:30 -0700722
Dylan Baker6b4c7042017-11-13 17:58:51 -0800723d3d_drivers_path = get_option('d3d-drivers-path')
724if d3d_drivers_path == ''
Sergii Romantsovdcc48662019-02-22 11:23:08 +0200725 d3d_drivers_path = join_paths(get_option('prefix'), get_option('libdir'), 'd3d')
Dylan Baker6b4c7042017-11-13 17:58:51 -0800726endif
727
728with_gallium_st_nine = get_option('gallium-nine')
729if with_gallium_st_nine
730 if not with_gallium_softpipe
731 error('The nine state tracker requires gallium softpipe/llvmpipe.')
732 elif not (with_gallium_radeonsi or with_gallium_nouveau or with_gallium_r600
Andre Heiderf89a5782019-02-06 02:26:45 +0100733 or with_gallium_r300 or with_gallium_svga or with_gallium_i915
734 or with_gallium_iris)
Vinson Lee84f39e52018-12-16 16:35:00 -0800735 error('The nine state tracker requires at least one non-swrast gallium driver.')
Dylan Baker6b4c7042017-11-13 17:58:51 -0800736 endif
737 if not with_dri3
738 error('Using nine with wine requires dri3')
739 endif
740endif
Dylan Baker138c0032020-05-19 14:01:47 -0700741_power8 = get_option('power8')
742if _power8 == 'true'
743 _power8 = 'enabled'
744 warning('power8 option "true" deprecated, please use "enabled" instead.')
745elif _power8 == 'disabled'
746 _power8 = 'disabled'
747 warning('power8 option "false" deprecated, please use "disabled" instead.')
748endif
749if _power8 != 'disabled'
Dylan Bakere430a032018-12-04 09:28:10 -0800750 # on old versions of meson the cpu family would return as ppc64le on little
751 # endian power8, this was changed in 0.48 such that the family would always
Eric Engestrom86628ed2019-03-07 14:45:26 +0000752 # be ppc64 regardless of endianness, and then the machine.endian() value
Dylan Bakere430a032018-12-04 09:28:10 -0800753 # should be checked. Since we support versions < 0.48 we need to use
754 # startswith.
755 if host_machine.cpu_family().startswith('ppc64') and host_machine.endian() == 'little'
Dylan Baker34bbb242018-06-07 11:13:34 -0700756 if cc.get_id() == 'gcc' and cc.version().version_compare('< 4.8')
757 error('Altivec is not supported with gcc version < 4.8.')
758 endif
759 if cc.compiles('''
760 #include <altivec.h>
761 int main() {
762 vector unsigned char r;
763 vector unsigned int v = vec_splat_u32 (1);
764 r = __builtin_vec_vgbbd ((vector unsigned char) v);
765 return 0;
766 }''',
767 args : '-mpower8-vector',
768 name : 'POWER8 intrinsics')
769 pre_args += ['-D_ARCH_PWR8', '-mpower8-vector']
Dylan Baker138c0032020-05-19 14:01:47 -0700770 elif get_option('power8') == 'enabled'
Dylan Baker34bbb242018-06-07 11:13:34 -0700771 error('POWER8 intrinsic support required but not found.')
772 endif
773 endif
774endif
775
Dylan Baker42ea0632017-12-08 15:26:00 -0800776_opencl = get_option('gallium-opencl')
Dylan Baker21bca272018-01-08 17:31:55 -0800777if _opencl != 'disabled'
Dylan Baker42ea0632017-12-08 15:26:00 -0800778 if not with_gallium
779 error('OpenCL Clover implementation requires at least one gallium driver.')
780 endif
781
Dylan Baker42ea0632017-12-08 15:26:00 -0800782 dep_clc = dependency('libclc')
783 with_gallium_opencl = true
784 with_opencl_icd = _opencl == 'icd'
Dylan Baker133a5b82018-12-04 13:52:19 -0800785
Pierre Moreau866f6f12018-01-21 19:10:58 +0100786 with_opencl_spirv = get_option('opencl-spirv')
787 if with_opencl_spirv
788 dep_spirv_tools = dependency('SPIRV-Tools', required : true, version : '>= 2018.0')
789 # LLVMSPIRVLib is available at https://github.com/KhronosGroup/SPIRV-LLVM-Translator
790 dep_llvmspirvlib = dependency('LLVMSPIRVLib', required : true, version : '>= 0.2.1')
791 else
792 dep_spirv_tools = null_dep
793 dep_llvmspirvlib = null_dep
794 endif
Dylan Baker42ea0632017-12-08 15:26:00 -0800795else
Dylan Bakerb5f92b62018-03-15 13:30:22 -0700796 dep_clc = null_dep
Pierre Moreau866f6f12018-01-21 19:10:58 +0100797 dep_spirv_tools = null_dep
798 dep_llvmspirvlib = null_dep
Dylan Baker42ea0632017-12-08 15:26:00 -0800799 with_gallium_opencl = false
Pierre Moreau0b736f72019-01-09 23:03:45 +0100800 with_opencl_icd = false
Pierre Moreau866f6f12018-01-21 19:10:58 +0100801 with_opencl_spirv = false
Dylan Baker42ea0632017-12-08 15:26:00 -0800802endif
803
Dylan Baker108d2572017-10-18 12:20:43 -0700804gl_pkgconfig_c_flags = []
Dylan Baker50c28df2017-09-29 17:53:01 -0700805if with_platform_x11
Dylan Bakerf74cf042018-02-28 10:13:38 -0800806 if with_any_vk or with_egl or (with_glx == 'dri' and with_dri_platform == 'drm')
Dylan Baker50c28df2017-09-29 17:53:01 -0700807 pre_args += '-DHAVE_X11_PLATFORM'
808 endif
Dylan Bakerad9c2f52017-11-02 13:36:44 -0700809 if with_glx == 'xlib' or with_glx == 'gallium-xlib'
Dylan Baker118a7f02017-11-01 17:42:41 -0700810 pre_args += '-DUSE_XSHM'
Dylan Baker50c28df2017-09-29 17:53:01 -0700811 else
812 pre_args += '-DGLX_INDIRECT_RENDERING'
813 if with_glx_direct
814 pre_args += '-DGLX_DIRECT_RENDERING'
815 endif
816 if with_dri_platform == 'drm'
817 pre_args += '-DGLX_USE_DRM'
Dylan Baker569628d2017-10-27 21:08:07 -0700818 elif with_dri_platform == 'apple'
819 pre_args += '-DGLX_USE_APPLEGL'
Jon Turney9cdd41b2017-11-23 13:40:06 +0000820 elif with_dri_platform == 'windows'
821 pre_args += '-DGLX_USE_WINDOWSGL'
Dylan Baker50c28df2017-09-29 17:53:01 -0700822 endif
823 endif
Dylan Baker108d2572017-10-18 12:20:43 -0700824else
Eric Engestrom6202a132019-09-04 13:19:32 +0100825 pre_args += '-DEGL_NO_X11'
826 gl_pkgconfig_c_flags += '-DEGL_NO_X11'
Dylan Baker108d2572017-10-18 12:20:43 -0700827endif
Eric Engestrome00adef2019-06-25 15:44:16 +0100828if with_gbm
Dylan Baker108d2572017-10-18 12:20:43 -0700829 pre_args += '-DHAVE_DRM_PLATFORM'
830endif
Eric Engestromc5ec1552017-10-24 16:08:15 +0100831if with_platform_android
832 dep_android = [
833 dependency('cutils'),
834 dependency('hardware'),
835 dependency('sync'),
836 ]
Dominik Behrc682ea52019-10-21 18:13:08 -0700837 if with_gallium
838 dep_android += dependency('backtrace')
839 endif
Gurchetan Singhb0708612019-03-15 10:08:45 -0700840 if get_option('platform-sdk-version') >= 26
841 dep_android += dependency('nativewindow')
842 endif
Eric Engestromc5ec1552017-10-24 16:08:15 +0100843 pre_args += '-DHAVE_ANDROID_PLATFORM'
844endif
Alexander von Gluck IV834d2212018-02-16 16:56:31 -0600845if with_platform_haiku
846 pre_args += '-DHAVE_HAIKU_PLATFORM'
847endif
Dylan Baker50c28df2017-09-29 17:53:01 -0700848
Dylan Bakerc1a290b2020-04-24 10:58:53 -0700849prog_python = import('python').find_installation('python3')
Dylan Baker52194ae2018-08-14 09:31:41 -0700850has_mako = run_command(
851 prog_python, '-c',
852 '''
853from distutils.version import StrictVersion
854import mako
855assert StrictVersion(mako.__version__) > StrictVersion("0.8.0")
856 ''')
Dylan Baker9342a7d2017-09-28 10:48:30 -0700857if has_mako.returncode() != 0
Dylan Baker52194ae2018-08-14 09:31:41 -0700858 error('Python (3.x) mako module >= 0.8.0 required to build mesa.')
Dylan Baker9342a7d2017-09-28 10:48:30 -0700859endif
Dylan Bakerd1992252017-09-14 17:57:17 -0700860
Dylan Bakerd1992252017-09-14 17:57:17 -0700861if cc.get_id() == 'gcc' and cc.version().version_compare('< 4.4.6')
Eric Engestrom1262e822017-09-29 15:25:18 +0100862 error('When using GCC, version 4.4.6 or later is required.')
Dylan Bakerd1992252017-09-14 17:57:17 -0700863endif
864
Greg Vc0dc5c12018-01-19 00:48:30 +0300865# Support systems without ETIME (e.g. FreeBSD)
866if cc.get_define('ETIME', prefix : '#include <errno.h>') == ''
867 pre_args += '-DETIME=ETIMEDOUT'
868endif
869
Eric Engestrom1e6f9ea2017-11-06 17:18:06 +0000870# Define DEBUG for debug builds only (debugoptimized is not included on this one)
871if get_option('buildtype') == 'debug'
Dylan Bakerd1992252017-09-14 17:57:17 -0700872 pre_args += '-DDEBUG'
873endif
874
Dylan Bakerf5eafc22018-04-18 13:20:28 -0700875with_shader_cache = false
876_shader_cache = get_option('shader-cache')
Dylan Baker138c0032020-05-19 14:01:47 -0700877if _shader_cache == 'true'
878 _shader_cache = 'enabled'
879 warning('shader_cache option "true" deprecated, please use "enabled" instead.')
880elif _shader_cache == 'false'
881 _shader_cache = 'disabled'
882 warning('shader_cache option "false" deprecated, please use "disabled" instead.')
883endif
884if _shader_cache != 'disabled'
Dylan Bakerf5eafc22018-04-18 13:20:28 -0700885 if host_machine.system() == 'windows'
Dylan Baker138c0032020-05-19 14:01:47 -0700886 if _shader_cache == 'enabled'
Dylan Bakerf5eafc22018-04-18 13:20:28 -0700887 error('Shader Cache does not currently work on Windows')
888 endif
889 else
890 pre_args += '-DENABLE_SHADER_CACHE'
891 with_shader_cache = true
892 endif
893endif
Dylan Baker673dda82017-09-20 11:53:29 -0700894
Dylan Bakerd1992252017-09-14 17:57:17 -0700895# Check for GCC style builtins
896foreach b : ['bswap32', 'bswap64', 'clz', 'clzll', 'ctz', 'expect', 'ffs',
897 'ffsll', 'popcount', 'popcountll', 'unreachable']
898 if cc.has_function(b)
899 pre_args += '-DHAVE___BUILTIN_@0@'.format(b.to_upper())
900 endif
901endforeach
902
Dylan Baker673dda82017-09-20 11:53:29 -0700903# check for GCC __attribute__
Dylan Baker17dcd532020-04-24 12:39:27 -0700904_attributes = [
905 'const', 'flatten', 'malloc', 'pure', 'unused', 'warn_unused_result',
906 'weak', 'format', 'packed', 'returns_nonnull', 'alias', 'noreturn',
907]
908foreach a : cc.get_supported_function_attributes(_attributes)
909 pre_args += '-DHAVE_FUNC_ATTRIBUTE_@0@'.format(a.to_upper())
Dylan Bakerd1992252017-09-14 17:57:17 -0700910endforeach
Dylan Baker17dcd532020-04-24 12:39:27 -0700911if cc.has_function_attribute('visibility:hidden')
Marc Dietrich911ca582018-01-23 15:49:43 +0100912 pre_args += '-DHAVE_FUNC_ATTRIBUTE_VISIBILITY'
Dylan Bakerd1992252017-09-14 17:57:17 -0700913endif
Connor Abbottb8781782019-03-29 15:08:17 +0100914if cc.compiles('__uint128_t foo(void) { return 0; }',
915 name : '__uint128_t')
916 pre_args += '-DHAVE_UINT128'
917endif
Dylan Bakerd1992252017-09-14 17:57:17 -0700918
919# TODO: this is very incomplete
Eric Engestromb4f508a2019-10-26 22:43:50 +0100920if ['linux', 'cygwin', 'gnu', 'freebsd', 'gnu/kfreebsd'].contains(host_machine.system())
Dylan Bakerd1992252017-09-14 17:57:17 -0700921 pre_args += '-D_GNU_SOURCE'
Alan Coopersmithd8a94202019-10-07 18:46:41 -0700922elif host_machine.system() == 'sunos'
923 pre_args += '-D__EXTENSIONS__'
Dylan Baker3aee4622018-04-18 13:19:54 -0700924elif host_machine.system() == 'windows'
925 pre_args += [
Erik Faye-Lund7f17a0a2020-04-22 17:54:38 +0200926 '-D_WINDOWS', '-D_WIN32_WINNT=0x0601', '-DWINVER=0x0601',
Dylan Baker3aee4622018-04-18 13:19:54 -0700927 '-DPIPE_SUBSYSTEM_WINDOWS_USER',
928 '-D_USE_MATH_DEFINES', # XXX: scons doesn't use this for mingw
929 ]
930 if cc.get_id() == 'msvc'
931 pre_args += [
932 '-DVC_EXTRALEAN',
933 '-D_CRT_SECURE_NO_WARNINGS',
934 '-D_CRT_SECURE_NO_DEPRECATE',
935 '-D_SCL_SECURE_NO_WARNINGS',
936 '-D_SCL_SECURE_NO_DEPRECATE',
937 '-D_ALLOW_KEYWORD_MACROS',
938 '-D_HAS_EXCEPTIONS=0', # Tell C++ STL to not use exceptions
939 ]
940 else
941 pre_args += ['-D__MSVCRT_VERSION__=0x0700']
942 endif
Dylan Bakerd1992252017-09-14 17:57:17 -0700943endif
944
Dylan Baker8e5988e2018-03-22 11:35:08 -0700945# Check for generic C arguments
Dylan Bakerd1992252017-09-14 17:57:17 -0700946c_args = []
Dylan Bakerd1992252017-09-14 17:57:17 -0700947c_msvc_compat_args = []
Dylan Baker3aee4622018-04-18 13:19:54 -0700948no_override_init_args = []
949cpp_args = []
Dylan Bakerd1992252017-09-14 17:57:17 -0700950cpp_msvc_compat_args = []
Dylan Baker3aee4622018-04-18 13:19:54 -0700951if cc.get_id() == 'msvc'
952 foreach a : ['/wd4018', # signed/unsigned mismatch
953 '/wd4056', # overflow in floating-point constant arithmetic
954 '/wd4244', # conversion from 'type1' to 'type2', possible loss of data
955 '/wd4267', # 'var' : conversion from 'size_t' to 'type', possible loss of data
956 '/wd4305', # trancation from 'type1' to 'type2'
957 '/wd4351', # new behavior: elements of array 'array' will be default initialized
958 '/wd4756', # overflow in constant arithmetic
959 '/wd4800', # forcing value to bool 'true' or 'false' (performance warning)
960 '/wd4996', # disabled deprecated POSIX name warnings
Erik Faye-Lund51271602020-01-14 11:56:13 +0100961 '/wd4291', # no matching operator delete found
962 '/wd4146', # unary minus operator applied to unsigned type, result still unsigned
Daniel Stone04885d62020-01-28 12:47:20 +0000963 '/wd4200', # nonstandard extension used: zero-sized array in struct/union
964 '/wd4624', # destructor was implicitly defined as deleted [from LLVM]
965 ]
Dylan Baker3aee4622018-04-18 13:19:54 -0700966 if cc.has_argument(a)
967 c_args += a
968 endif
969 if cpp.has_argument(a)
970 cpp_args += a
971 endif
972 endforeach
973 if cc.has_argument('-Wmicrosoft-enum-value') # Clang
974 c_args += '-Wno-microsoft-enum-value'
975 cpp_args += '-Wno-microsoft-enum-value'
Dylan Bakerd1992252017-09-14 17:57:17 -0700976 endif
Dylan Baker3aee4622018-04-18 13:19:54 -0700977else
Dylan Bakerfe8f8982019-06-27 14:52:40 -0700978 _trial = [
979 '-Werror=implicit-function-declaration',
980 '-Werror=missing-prototypes',
981 '-Werror=return-type',
Eric Engestrom8d43e2b2019-09-23 17:21:20 +0100982 '-Werror=empty-body',
Dylan Bakerfe8f8982019-06-27 14:52:40 -0700983 '-Werror=incompatible-pointer-types',
Bas Nieuwenhuizenc1a1a862019-10-31 12:00:52 +0100984 '-Werror=int-conversion',
Timothy Arcerie2209e82020-07-01 13:37:14 +1000985 '-Wimplicit-fallthrough',
Dylan Bakerfe8f8982019-06-27 14:52:40 -0700986 '-Wno-missing-field-initializers',
987 '-Wno-format-truncation',
988 '-fno-math-errno',
989 '-fno-trapping-math',
990 '-Qunused-arguments',
Pierre-Eric Pelloux-Prayer33b255e2020-03-05 11:00:28 +0100991 '-fno-common',
Dylan Bakerfe8f8982019-06-27 14:52:40 -0700992 ]
993 # MinGW chokes on format specifiers and I can't get it all working
994 if not (cc.get_id() == 'gcc' and host_machine.system() == 'windows')
995 _trial += ['-Werror=format', '-Wformat-security']
996 endif
997 foreach a : _trial
Dylan Baker3aee4622018-04-18 13:19:54 -0700998 if cc.has_argument(a)
999 c_args += a
1000 endif
1001 endforeach
1002
Dylan Bakerfe8f8982019-06-27 14:52:40 -07001003 _trial = [
1004 '-Werror=return-type',
Eric Engestrom8d43e2b2019-09-23 17:21:20 +01001005 '-Werror=empty-body',
Dylan Bakerfe8f8982019-06-27 14:52:40 -07001006 '-Wno-non-virtual-dtor',
1007 '-Wno-missing-field-initializers',
1008 '-Wno-format-truncation',
1009 '-fno-math-errno',
1010 '-fno-trapping-math',
1011 '-Qunused-arguments',
Danylo Piliaiev5500a2b2020-05-19 20:35:49 +03001012 # Some classes use custom new operator which zeroes memory, however
1013 # gcc does aggressive dead-store elimination which threats all writes
1014 # to the memory before the constructor as "dead stores".
1015 # For now we disable this optimization.
1016 '-flifetime-dse=1',
Dylan Bakerfe8f8982019-06-27 14:52:40 -07001017 ]
1018 # MinGW chokes on format specifiers and I can't get it all working
1019 if not (cc.get_id() == 'gcc' and host_machine.system() == 'windows')
1020 _trial += ['-Werror=format', '-Wformat-security']
1021 endif
1022 foreach a : _trial
Dylan Baker3aee4622018-04-18 13:19:54 -07001023 if cpp.has_argument(a)
1024 cpp_args += a
1025 endif
1026 endforeach
1027
1028 foreach a : ['-Wno-override-init', '-Wno-initializer-overrides']
1029 if cc.has_argument(a)
1030 no_override_init_args += a
1031 endif
1032 endforeach
1033
Dylan Bakera24d6fb2019-11-21 09:11:45 -08001034 # Check for C and C++ arguments for MSVC compatibility. These are only used
1035 # in parts of the mesa code base that need to compile with MSVC, mainly
1036 # common code
1037 foreach a : ['-Werror=pointer-arith', '-Werror=vla', '-Werror=gnu-empty-initializer']
Dylan Baker3aee4622018-04-18 13:19:54 -07001038 if cc.has_argument(a)
1039 c_msvc_compat_args += a
1040 endif
1041 if cpp.has_argument(a)
1042 cpp_msvc_compat_args += a
1043 endif
1044 endforeach
Dylan Baker3aee4622018-04-18 13:19:54 -07001045endif
1046
1047# set linker arguments
1048if host_machine.system() == 'windows'
1049 if cc.get_id() == 'msvc'
1050 add_project_link_arguments(
1051 '/fixed:no',
Dylan Baker3aee4622018-04-18 13:19:54 -07001052 '/dynamicbase',
1053 '/nxcompat',
1054 language : ['c', 'cpp'],
1055 )
Erik Faye-Lundd6b74392020-04-15 20:35:46 +02001056 if get_option('buildtype') != 'debug'
1057 add_project_link_arguments(
1058 '/incremental:no',
1059 language : ['c', 'cpp'],
1060 )
1061 endif
Dylan Baker3aee4622018-04-18 13:19:54 -07001062 else
1063 add_project_link_arguments(
1064 '-Wl,--nxcompat',
1065 '-Wl,--dynamicbase',
1066 '-static-libgcc',
1067 '-static-libstdc++',
1068 language : ['c', 'cpp'],
1069 )
1070 endif
1071endif
Dylan Bakerd1992252017-09-14 17:57:17 -07001072
Dylan Bakerd2cb0a52018-05-17 14:45:10 -07001073if host_machine.cpu_family().startswith('x86') and cc.get_id() != 'msvc'
Scott D Phillips0b8d38b2018-01-24 11:24:12 -08001074 pre_args += '-DUSE_SSE41'
Dylan Baker84486f62017-11-15 16:09:22 -08001075 with_sse41 = true
1076 sse41_args = ['-msse4.1']
1077
1078 # GCC on x86 (not x86_64) with -msse* assumes a 16 byte aligned stack, but
1079 # that's not guaranteed
1080 if host_machine.cpu_family() == 'x86'
1081 sse41_args += '-mstackrealign'
1082 endif
1083else
1084 with_sse41 = false
1085 sse41_args = []
1086endif
Dylan Bakerd1992252017-09-14 17:57:17 -07001087
1088# Check for GCC style atomics
Dylan Bakerb5f92b62018-03-15 13:30:22 -07001089dep_atomic = null_dep
Thierry Reding498faea2018-02-23 14:13:27 +01001090
Matt Turnerb29b5a82018-06-11 14:56:26 -07001091if cc.compiles('''#include <stdint.h>
1092 int main() {
1093 struct {
1094 uint64_t *v;
1095 } x;
Andrew Galante9d547a72018-06-11 15:03:36 -07001096 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
1097 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
1098
Matt Turnerb29b5a82018-06-11 14:56:26 -07001099 }''',
Dylan Bakerd1992252017-09-14 17:57:17 -07001100 name : 'GCC atomic builtins')
1101 pre_args += '-DUSE_GCC_ATOMIC_BUILTINS'
Thierry Reding498faea2018-02-23 14:13:27 +01001102
1103 # Not all atomic calls can be turned into lock-free instructions, in which
1104 # GCC will make calls into the libatomic library. Check whether we need to
1105 # link with -latomic.
1106 #
1107 # This can happen for 64-bit atomic operations on 32-bit architectures such
1108 # as ARM.
1109 if not cc.links('''#include <stdint.h>
1110 int main() {
Nicolas Boichat54ba73e2018-04-05 09:33:09 +08001111 struct {
1112 uint64_t *v;
1113 } x;
Andrew Galante9d547a72018-06-11 15:03:36 -07001114 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
1115 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
Thierry Reding498faea2018-02-23 14:13:27 +01001116 }''',
1117 name : 'GCC atomic builtins required -latomic')
1118 dep_atomic = cc.find_library('atomic')
1119 endif
Dylan Bakerd1992252017-09-14 17:57:17 -07001120endif
1121if not cc.links('''#include <stdint.h>
1122 uint64_t v;
1123 int main() {
1124 return __sync_add_and_fetch(&v, (uint64_t)1);
1125 }''',
Dylan Baker4eab98b2018-11-09 12:56:00 -08001126 dependencies : dep_atomic,
Dylan Bakerd1992252017-09-14 17:57:17 -07001127 name : 'GCC 64bit atomics')
Dylan Baker4eab98b2018-11-09 12:56:00 -08001128 pre_args += '-DMISSING_64BIT_ATOMICS'
Dylan Bakerd1992252017-09-14 17:57:17 -07001129endif
1130
Dylan Baker3aee4622018-04-18 13:19:54 -07001131dep_ws2_32 = cc.find_library('ws2_32', required : with_platform_windows)
1132
Dylan Bakerd1992252017-09-14 17:57:17 -07001133# TODO: shared/static? Is this even worth doing?
1134
Dylan Baker32180562017-09-20 20:11:32 -07001135with_asm_arch = ''
Eric Anholt20294dc2019-06-20 10:27:28 -07001136if host_machine.cpu_family() == 'x86'
1137 if system_has_kms_drm or host_machine.system() == 'gnu'
1138 with_asm_arch = 'x86'
1139 pre_args += ['-DUSE_X86_ASM', '-DUSE_MMX_ASM', '-DUSE_3DNOW_ASM',
1140 '-DUSE_SSE_ASM']
Matt Turnera5abb2d2018-06-06 20:25:09 -07001141
Eric Anholt20294dc2019-06-20 10:27:28 -07001142 if with_glx_read_only_text
1143 pre_args += ['-DGLX_X86_READONLY_TEXT']
Dylan Baker32180562017-09-20 20:11:32 -07001144 endif
Eric Anholt20294dc2019-06-20 10:27:28 -07001145 endif
1146elif host_machine.cpu_family() == 'x86_64'
1147 if system_has_kms_drm
1148 with_asm_arch = 'x86_64'
1149 pre_args += ['-DUSE_X86_64_ASM']
1150 endif
1151elif host_machine.cpu_family() == 'arm'
1152 if system_has_kms_drm
1153 with_asm_arch = 'arm'
1154 pre_args += ['-DUSE_ARM_ASM']
1155 endif
1156elif host_machine.cpu_family() == 'aarch64'
1157 if system_has_kms_drm
1158 with_asm_arch = 'aarch64'
1159 pre_args += ['-DUSE_AARCH64_ASM']
1160 endif
1161elif host_machine.cpu_family() == 'sparc64'
1162 if system_has_kms_drm
1163 with_asm_arch = 'sparc'
1164 pre_args += ['-DUSE_SPARC_ASM']
1165 endif
1166elif host_machine.cpu_family().startswith('ppc64') and host_machine.endian() == 'little'
1167 if system_has_kms_drm
1168 with_asm_arch = 'ppc64le'
1169 pre_args += ['-DUSE_PPC64LE_ASM']
Dylan Baker32180562017-09-20 20:11:32 -07001170 endif
1171endif
Dylan Bakerd1992252017-09-14 17:57:17 -07001172
1173# Check for standard headers and functions
Eric Engestrom6f26eae2019-09-14 22:18:32 +01001174if (cc.has_header_symbol('sys/sysmacros.h', 'major') and
1175 cc.has_header_symbol('sys/sysmacros.h', 'minor') and
1176 cc.has_header_symbol('sys/sysmacros.h', 'makedev'))
Dylan Bakerd1992252017-09-14 17:57:17 -07001177 pre_args += '-DMAJOR_IN_SYSMACROS'
Eric Engestrom6f26eae2019-09-14 22:18:32 +01001178endif
1179if (cc.has_header_symbol('sys/mkdev.h', 'major') and
1180 cc.has_header_symbol('sys/mkdev.h', 'minor') and
1181 cc.has_header_symbol('sys/mkdev.h', 'makedev'))
Dylan Bakerd1992252017-09-14 17:57:17 -07001182 pre_args += '-DMAJOR_IN_MKDEV'
1183endif
1184
Jan Beich63b81c92020-05-30 22:41:48 +00001185if not ['linux'].contains(host_machine.system())
1186 # Deprecated on Linux and requires <sys/types.h> on FreeBSD and OpenBSD
1187 if cc.check_header('sys/sysctl.h', prefix : '#include <sys/types.h>')
1188 pre_args += '-DHAVE_SYS_SYSCTL_H'
1189 endif
1190endif
1191
1192foreach h : ['xlocale.h', 'linux/futex.h', 'endian.h', 'dlfcn.h', 'execinfo.h', 'sys/shm.h', 'cet.h']
Dylan Bakera16e8bf2020-04-24 12:28:39 -07001193 if cc.check_header(h)
Dylan Bakerd1992252017-09-14 17:57:17 -07001194 pre_args += '-DHAVE_@0@'.format(h.to_upper().underscorify())
1195 endif
1196endforeach
1197
Emmanuel Gil Peyrot4c212a12019-09-18 13:20:57 +02001198foreach f : ['strtof', 'mkostemp', 'timespec_get', 'memfd_create', 'random_r', 'flock', 'strtok_r', 'getrandom']
Dylan Bakerd1992252017-09-14 17:57:17 -07001199 if cc.has_function(f)
1200 pre_args += '-DHAVE_@0@'.format(f.to_upper())
1201 endif
1202endforeach
1203
Matt Turnerc9b86cf2019-07-29 13:51:55 -07001204if cc.has_header_symbol('errno.h', 'program_invocation_name',
1205 args : '-D_GNU_SOURCE')
1206 pre_args += '-DHAVE_PROGRAM_INVOCATION_NAME'
1207elif with_tools.contains('intel')
1208 error('Intel tools require the program_invocation_name variable')
1209endif
1210
Dylan Baker7ef85a02018-04-18 13:54:12 -07001211# MinGW provides a __builtin_posix_memalign function, but not a posix_memalign.
1212# This means that this check will succeed, but then compilation will later
1213# fail. MSVC doesn't have this function at all, so only check for it on
1214# non-windows platforms.
1215if host_machine.system() != 'windows'
1216 if cc.has_function('posix_memalign')
1217 pre_args += '-DHAVE_POSIX_MEMALIGN'
1218 endif
1219endif
1220
Alan Coopersmith8490b7d2019-11-05 16:56:46 -08001221if cc.has_member('struct dirent', 'd_type', prefix: '''#include <sys/types.h>
1222 #include <dirent.h>''')
1223 pre_args += '-DHAVE_DIRENT_D_TYPE'
1224endif
1225
Dylan Bakerd1992252017-09-14 17:57:17 -07001226# strtod locale support
1227if cc.links('''
1228 #define _GNU_SOURCE
1229 #include <stdlib.h>
1230 #include <locale.h>
1231 #ifdef HAVE_XLOCALE_H
1232 #include <xlocale.h>
1233 #endif
1234 int main() {
1235 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
1236 const char *s = "1.0";
1237 char *end;
1238 double d = strtod_l(s, end, loc);
Eric Engestromab0809e2017-11-21 14:24:01 +00001239 float f = strtof_l(s, end, loc);
Dylan Bakerd1992252017-09-14 17:57:17 -07001240 freelocale(loc);
1241 return 0;
1242 }''',
Jon Turneya48c0652018-08-02 14:50:27 +01001243 args : pre_args,
Dylan Bakerd1992252017-09-14 17:57:17 -07001244 name : 'strtod has locale support')
1245 pre_args += '-DHAVE_STRTOD_L'
1246endif
1247
1248# Check for some linker flags
1249ld_args_bsymbolic = []
Dylan Bakere21e0a62017-09-30 13:15:52 -07001250if cc.links('int main() { return 0; }', args : '-Wl,-Bsymbolic', name : 'Bsymbolic')
Dylan Bakerd1992252017-09-14 17:57:17 -07001251 ld_args_bsymbolic += '-Wl,-Bsymbolic'
1252endif
1253ld_args_gc_sections = []
1254if cc.links('static char unused() { return 5; } int main() { return 0; }',
Dylan Bakere21e0a62017-09-30 13:15:52 -07001255 args : '-Wl,--gc-sections', name : 'gc-sections')
Dylan Bakerd1992252017-09-14 17:57:17 -07001256 ld_args_gc_sections += '-Wl,--gc-sections'
1257endif
Dylan Bakere21e0a62017-09-30 13:15:52 -07001258with_ld_version_script = false
1259if cc.links('int main() { return 0; }',
1260 args : '-Wl,--version-script=@0@'.format(
1261 join_paths(meson.source_root(), 'build-support/conftest.map')),
1262 name : 'version-script')
1263 with_ld_version_script = true
1264endif
1265with_ld_dynamic_list = false
1266if cc.links('int main() { return 0; }',
1267 args : '-Wl,--dynamic-list=@0@'.format(
1268 join_paths(meson.source_root(), 'build-support/conftest.dyn')),
1269 name : 'dynamic-list')
1270 with_ld_dynamic_list = true
1271endif
Maya Rashishc0330462019-09-03 11:55:34 +03001272
1273ld_args_build_id = cc.get_supported_link_arguments('-Wl,--build-id=sha1')
Dylan Bakerd1992252017-09-14 17:57:17 -07001274
1275# check for dl support
Dylan Baker0caa2292018-04-05 16:12:51 -07001276dep_dl = null_dep
Michel Zoubfd9f322019-11-11 22:14:55 +01001277if not cc.has_function('dlopen')
1278 dep_dl = cc.find_library('dl', required : host_machine.system() != 'windows')
1279endif
1280if cc.has_function('dladdr', dependencies : dep_dl)
1281 # This is really only required for megadrivers
1282 pre_args += '-DHAVE_DLADDR'
Dylan Bakerd1992252017-09-14 17:57:17 -07001283endif
1284
1285if cc.has_function('dl_iterate_phdr')
1286 pre_args += '-DHAVE_DL_ITERATE_PHDR'
Dylan Bakere89842e2017-11-15 17:07:37 -08001287elif with_intel_vk
1288 error('Intel "Anvil" Vulkan driver requires the dl_iterate_phdr function')
Dylan Bakerf5eafc22018-04-18 13:20:28 -07001289elif with_dri_i965 and with_shader_cache
Dylan Bakere89842e2017-11-15 17:07:37 -08001290 error('Intel i965 GL driver requires dl_iterate_phdr when built with shader caching.')
Dylan Bakerd1992252017-09-14 17:57:17 -07001291endif
1292
1293# Determine whether or not the rt library is needed for time functions
Dylan Baker81d44c02018-05-17 13:32:12 -07001294if host_machine.system() == 'windows' or cc.has_function('clock_gettime')
Dylan Bakerb5f92b62018-03-15 13:30:22 -07001295 dep_clock = null_dep
Dylan Bakerd1992252017-09-14 17:57:17 -07001296else
1297 dep_clock = cc.find_library('rt')
1298endif
1299
1300# TODO: some of these may be conditional
Dylan Baker8ba86ad2018-04-05 16:14:07 -07001301dep_zlib = dependency('zlib', version : '>= 1.2.3', fallback : ['zlib', 'zlib_dep'])
Grazvydas Ignotas87f72342017-12-29 01:29:10 +02001302pre_args += '-DHAVE_ZLIB'
Dylan Bakera8d94102019-10-31 13:26:00 -07001303
1304_zstd = get_option('zstd')
Dylan Baker138c0032020-05-19 14:01:47 -07001305if _zstd == 'true'
1306 _zstd = 'enabled'
1307 warning('zstd option "true" deprecated, please use "enabled" instead.')
1308elif _zstd == 'false'
1309 _zstd = 'disabled'
1310 warning('zstd option "false" deprecated, please use "disabled" instead.')
1311endif
1312if _zstd != 'disabled'
1313 dep_zstd = dependency('libzstd', required : _zstd == 'enabled')
Dylan Bakera8d94102019-10-31 13:26:00 -07001314 if dep_zstd.found()
1315 pre_args += '-DHAVE_ZSTD'
1316 endif
1317else
1318 dep_zstd = null_dep
1319endif
1320
Dylan Bakerd1992252017-09-14 17:57:17 -07001321dep_thread = dependency('threads')
Jon Turney8ceccbf2017-11-13 10:13:39 +00001322if dep_thread.found() and host_machine.system() != 'windows'
Dylan Baker50c28df2017-09-29 17:53:01 -07001323 pre_args += '-DHAVE_PTHREAD'
Dylan Baker3acc18f2018-09-13 11:06:09 -07001324 if cc.has_function(
1325 'pthread_setaffinity_np',
1326 dependencies : dep_thread,
1327 prefix : '#include <pthread.h>',
1328 args : '-D_GNU_SOURCE')
1329 pre_args += '-DHAVE_PTHREAD_SETAFFINITY'
1330 endif
Greg V02333722018-09-16 19:51:51 +03001331 if cc.has_function(
1332 'pthread_setaffinity_np',
1333 dependencies : dep_thread,
1334 prefix : '#include <pthread_np.h>')
1335 pre_args += '-DPTHREAD_SETAFFINITY_IN_NP_HEADER'
1336 endif
Dylan Baker50c28df2017-09-29 17:53:01 -07001337endif
Dylan Baker4441da02019-10-11 09:19:25 -07001338if host_machine.system() != 'windows'
1339 dep_expat = dependency('expat', fallback : ['expat', 'expat_dep'])
1340else
1341 dep_expat = null_dep
1342endif
Dylan Bakerd1992252017-09-14 17:57:17 -07001343# this only exists on linux so either this is linux and it will be found, or
Eric Engestrom86628ed2019-03-07 14:45:26 +00001344# it's not linux and wont
Dylan Bakerd1992252017-09-14 17:57:17 -07001345dep_m = cc.find_library('m', required : false)
Dylan Baker66f97f62017-09-30 09:03:51 -07001346
Eric Engestrom86628ed2019-03-07 14:45:26 +00001347# Check for libdrm. Various drivers have different libdrm version requirements,
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001348# but we always want to use the same version for all libdrm modules. That means
1349# even if driver foo requires 2.4.0 and driver bar requires 2.4.3, if foo and
1350# bar are both on use 2.4.3 for both of them
Dylan Bakerb5f92b62018-03-15 13:30:22 -07001351dep_libdrm_amdgpu = null_dep
1352dep_libdrm_radeon = null_dep
1353dep_libdrm_nouveau = null_dep
Dylan Bakerb5f92b62018-03-15 13:30:22 -07001354dep_libdrm_intel = null_dep
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001355
Marek Olšák9edcce22019-09-24 17:55:52 -04001356_drm_amdgpu_ver = '2.4.100'
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001357_drm_radeon_ver = '2.4.71'
Karol Herbst08ceba92018-07-29 22:06:18 +02001358_drm_nouveau_ver = '2.4.102'
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001359_drm_intel_ver = '2.4.75'
Eric Engestrom5819bc02019-06-24 17:47:15 +01001360_drm_ver = '2.4.81'
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001361
1362_libdrm_checks = [
1363 ['intel', with_dri_i915 or with_gallium_i915],
1364 ['amdgpu', with_amd_vk or with_gallium_radeonsi],
1365 ['radeon', (with_gallium_radeonsi or with_dri_r100 or with_dri_r200 or
1366 with_gallium_r300 or with_gallium_r600)],
1367 ['nouveau', (with_gallium_nouveau or with_dri_nouveau)],
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001368]
1369
Stefan Schake4fc0ebd2018-04-25 00:00:57 +02001370# VC4 only needs core libdrm support of this version, not a libdrm_vc4
1371# library.
1372if with_gallium_vc4
1373 _drm_ver = '2.4.89'
1374endif
1375
Guido Güntherb921df32019-05-31 14:35:08 +02001376# etnaviv only needs core libdrm
1377if with_gallium_etnaviv
1378 _drm_ver = '2.4.89'
1379endif
1380
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001381# Loop over the enables versions and get the highest libdrm requirement for all
1382# active drivers.
Dylan Bakerd25a27e2018-09-04 14:42:07 -07001383_drm_blame = ''
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001384foreach d : _libdrm_checks
1385 ver = get_variable('_drm_@0@_ver'.format(d[0]))
1386 if d[1] and ver.version_compare('>' + _drm_ver)
1387 _drm_ver = ver
Dylan Bakerd25a27e2018-09-04 14:42:07 -07001388 _drm_blame = d[0]
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001389 endif
1390endforeach
Dylan Bakerd25a27e2018-09-04 14:42:07 -07001391if _drm_blame != ''
1392 message('libdrm @0@ needed because @1@ has the highest requirement'.format(_drm_ver, _drm_blame))
1393endif
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001394
1395# Then get each libdrm module
1396foreach d : _libdrm_checks
1397 if d[1]
1398 set_variable(
1399 'dep_libdrm_' + d[0],
Dylan Bakerb9ad5282018-04-17 13:47:17 -07001400 dependency('libdrm_' + d[0], version : '>=' + _drm_ver)
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001401 )
1402 endif
1403endforeach
Dylan Baker673dda82017-09-20 11:53:29 -07001404
Dylan Bakeracadf062018-03-12 15:58:40 -07001405with_gallium_drisw_kms = false
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001406dep_libdrm = dependency(
1407 'libdrm', version : '>=' + _drm_ver,
Samuel Thibault2fd85102019-12-28 22:51:39 +01001408 # GNU/Hurd includes egl_dri2, without drm.
1409 required : (with_dri2 and host_machine.system() != 'gnu') or with_dri3
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001410)
Dylan Bakeracadf062018-03-12 15:58:40 -07001411if dep_libdrm.found()
1412 pre_args += '-DHAVE_LIBDRM'
1413 if with_dri_platform == 'drm' and with_dri
1414 with_gallium_drisw_kms = true
1415 endif
1416endif
1417
Michel Zou95fdde52019-11-17 16:40:29 +01001418llvm_modules = ['bitwriter', 'engine', 'mcdisassembler', 'mcjit', 'core', 'executionengine', 'scalaropts', 'transformutils', 'instcombine']
Bas Nieuwenhuizen72665a02019-10-07 17:34:22 +02001419llvm_optional_modules = ['coroutines']
Dylan Baker5060c512017-10-25 18:55:38 -07001420if with_amd_vk or with_gallium_radeonsi or with_gallium_r600
Nicolai Hähnle4275cae2018-12-05 13:28:03 +01001421 llvm_modules += ['amdgpu', 'native', 'bitreader', 'ipo']
Dylan Baker5060c512017-10-25 18:55:38 -07001422 if with_gallium_r600
1423 llvm_modules += 'asmparser'
1424 endif
Dylan Baker673dda82017-09-20 11:53:29 -07001425endif
Dylan Baker42ea0632017-12-08 15:26:00 -08001426if with_gallium_opencl
1427 llvm_modules += [
1428 'all-targets', 'linker', 'coverage', 'instrumentation', 'ipo', 'irreader',
1429 'lto', 'option', 'objcarcopts', 'profiledata',
1430 ]
Vinson Lee8d286772019-09-04 22:17:25 -07001431endif
Dylan Baker48f64e52017-11-17 16:37:50 -08001432
Marek Olšákfd1121e2018-07-01 15:50:51 -04001433if with_amd_vk or with_gallium_radeonsi
Samuel Pitoiset1fd60db2019-08-01 11:18:43 +02001434 _llvm_version = '>= 8.0.0'
Marek Olšákfd1121e2018-07-01 15:50:51 -04001435elif with_gallium_swr
Juan A. Suarez Romero0cef0cc2018-08-06 11:30:08 +02001436 _llvm_version = '>= 6.0.0'
Dylan Bakerc75a4e52018-02-02 10:45:12 -08001437else
Adam Jackson96b59262019-09-06 09:50:32 +02001438 _llvm_version = '>= 3.9.0'
Dylan Bakerc75a4e52018-02-02 10:45:12 -08001439endif
1440
Christoph Haagb01834b2018-09-18 01:08:07 +02001441_shared_llvm = get_option('shared-llvm')
Dylan Baker138c0032020-05-19 14:01:47 -07001442if _shared_llvm == 'true'
1443 _shared_llvm = 'enabled'
1444 warning('shared_llvm option "true" deprecated, please use "enabled" instead.')
1445elif _shared_llvm == 'false'
1446 _shared_llvm = 'disabled'
1447 warning('shared_llvm option "false" deprecated, please use "disabled" instead.')
1448endif
Daniel Stone9ecd9462020-04-14 17:41:00 +01001449if _shared_llvm == 'auto'
1450 _shared_llvm = (host_machine.system() != 'windows')
1451else
Dylan Baker138c0032020-05-19 14:01:47 -07001452 _shared_llvm = (_shared_llvm == 'enabled')
Daniel Stone9ecd9462020-04-14 17:41:00 +01001453endif
Dylan Baker48f64e52017-11-17 16:37:50 -08001454_llvm = get_option('llvm')
Dylan Baker138c0032020-05-19 14:01:47 -07001455if _llvm == 'true'
1456 _llvm = 'enabled'
1457 warning('llvm option "true" deprecated, please use "enabled" instead.')
1458elif _llvm == 'false'
1459 _llvm = 'disabled'
1460 warning('llvm option "false" deprecated, please use "disabled" instead.')
1461endif
Dylan Baker821cf692019-07-25 14:27:43 -07001462
Dylan Bakerfdd0ce12020-04-14 10:06:35 -07001463# the cmake method can only link statically, so don't attempt to use it if we
1464# want to link dynamically. Before 0.54.0 meson will try cmake even when shared
1465# linking is requested, so we need to force the config-tool method to be used
1466# in that case, but in 0.54.0 meson won't try the cmake method if shared
1467# linking is requested.
1468_llvm_method = 'auto'
1469if meson.version().version_compare('< 0.54.0') and _shared_llvm
1470 _llvm_method = 'config-tool'
Dylan Baker821cf692019-07-25 14:27:43 -07001471endif
1472
Dylan Bakerf03a1602018-09-24 09:32:56 -07001473dep_llvm = null_dep
1474with_llvm = false
Dylan Baker138c0032020-05-19 14:01:47 -07001475if _llvm != 'disabled'
Eric Anholtd975e692017-11-08 11:52:09 -08001476 dep_llvm = dependency(
Dylan Baker0ce3f352018-06-07 11:22:48 -07001477 'llvm',
1478 version : _llvm_version,
1479 modules : llvm_modules,
1480 optional_modules : llvm_optional_modules,
Dylan Bakerf03a1602018-09-24 09:32:56 -07001481 required : (
1482 with_amd_vk or with_gallium_radeonsi or with_gallium_swr or
Dylan Baker138c0032020-05-19 14:01:47 -07001483 with_gallium_opencl or _llvm == 'enabled'
Dylan Bakerf03a1602018-09-24 09:32:56 -07001484 ),
Christoph Haagb01834b2018-09-18 01:08:07 +02001485 static : not _shared_llvm,
Dylan Baker821cf692019-07-25 14:27:43 -07001486 method : _llvm_method,
Dylan Bakerb962c7c2018-04-24 13:48:25 -07001487 fallback : ['llvm', 'dep_llvm'],
Dylan Baker0ce3f352018-06-07 11:22:48 -07001488 )
Dylan Bakerf03a1602018-09-24 09:32:56 -07001489 with_llvm = dep_llvm.found()
Dylan Baker48f64e52017-11-17 16:37:50 -08001490endif
1491if with_llvm
Eric Engestrom1b876462019-08-28 00:58:18 +01001492 pre_args += '-DLLVM_AVAILABLE'
1493 pre_args += '-DMESA_LLVM_VERSION_STRING="@0@"'.format(dep_llvm.version())
Dylan Bakerc5a97d62018-04-16 14:47:58 -07001494
1495 # LLVM can be built without rtti, turning off rtti changes the ABI of C++
1496 # programs, so we need to build all C++ code in mesa without rtti as well to
1497 # ensure that linking works.
Dylan Bakerb962c7c2018-04-24 13:48:25 -07001498 #
1499 # In meson 0.51.0 we can use cmake to find LLVM in addittion to meson's
1500 # builtin llvm-config based finder. A new generic variable getter method
1501 # has also been added, so we'll use that if we can, to cover the cmake case.
1502 if dep_llvm.type_name() == 'internal'
1503 _rtti = subproject('llvm').get_variable('has_rtti', true)
Dylan Bakerc1a290b2020-04-24 10:58:53 -07001504 else
Dylan Bakerb962c7c2018-04-24 13:48:25 -07001505 # The CMake finder will return 'ON', the llvm-config will return 'YES'
1506 _rtti = ['ON', 'YES'].contains(dep_llvm.get_variable(cmake : 'LLVM_ENABLE_RTTI', configtool: 'has-rtti'))
Dylan Bakerb962c7c2018-04-24 13:48:25 -07001507 endif
1508 if not _rtti
Dylan Bakera2596452018-12-31 19:23:52 -08001509 if with_gallium_nouveau
1510 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 -07001511 elif with_gallium_opencl
1512 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 -08001513 endif
Dylan Baker3aee4622018-04-18 13:19:54 -07001514 if cc.get_id() == 'msvc'
1515 cpp_args += '/GR-'
1516 else
1517 cpp_args += '-fno-rtti'
1518 endif
Dylan Bakerc5a97d62018-04-16 14:47:58 -07001519 endif
Dylan Bakere0b037d2017-11-29 17:50:05 -08001520elif with_amd_vk or with_gallium_radeonsi or with_gallium_swr
Marek Olšák3bf1e032018-02-02 19:26:49 +01001521 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 -07001522elif with_gallium_opencl
1523 error('The OpenCL "Clover" state tracker requires LLVM, but LLVM is disabled.')
Dylan Baker673dda82017-09-20 11:53:29 -07001524endif
Dylan Bakerd1992252017-09-14 17:57:17 -07001525
Dylan Baker4e785fb2018-10-22 07:26:44 -07001526if (with_amd_vk or with_gallium_radeonsi or with_gallium_opencl or
1527 (with_gallium_r600 and with_llvm))
1528 dep_elf = dependency('libelf', required : false)
1529 if not dep_elf.found()
1530 dep_elf = cc.find_library('elf')
1531 endif
1532else
1533 dep_elf = null_dep
1534endif
1535
Dylan Bakerb5f92b62018-03-15 13:30:22 -07001536dep_glvnd = null_dep
Dylan Bakera47c5252017-09-22 12:55:00 -07001537if with_glvnd
Eric Engestrom0f201e92019-09-25 17:42:18 +01001538 dep_glvnd = dependency('libglvnd', version : '>= 1.2.0')
Dylan Bakera47c5252017-09-22 12:55:00 -07001539 pre_args += '-DUSE_LIBGLVND=1'
1540endif
1541
Dylan Baker138c0032020-05-19 14:01:47 -07001542_valgrind = get_option('valgrind')
1543if _valgrind == 'true'
1544 _valgrind = 'enabled'
1545 warning('valgrind option "true" deprecated, please use "enabled" instead.')
1546elif _valgrind == 'false'
1547 _valgrind = 'disabled'
1548 warning('valgrind option "false" deprecated, please use "disabled" instead.')
1549endif
1550if _valgrind != 'disabled'
1551 dep_valgrind = dependency('valgrind', required : _valgrind == 'enabled')
Erik Faye-Lund5c2ff572017-10-25 10:02:38 +02001552 if dep_valgrind.found()
1553 pre_args += '-DHAVE_VALGRIND'
1554 endif
1555else
Dylan Bakerb5f92b62018-03-15 13:30:22 -07001556 dep_valgrind = null_dep
Dylan Bakerd1992252017-09-14 17:57:17 -07001557endif
1558
1559# pthread stubs. Lets not and say we didn't
1560
Dylan Baker8b19c5b2018-05-17 13:42:50 -07001561if host_machine.system() == 'windows'
1562 # Prefer the winflexbison versions, they're much easier to install and have
1563 # better windows support.
1564
1565 prog_flex = find_program('win_flex', required : false)
1566 if prog_flex.found()
1567 # windows compatibility (uses <io.h> instead of <unistd.h> and _isatty,
1568 # _fileno functions)
Erik Faye-Lunddaeff192020-04-15 23:22:51 +02001569 prog_flex = [prog_flex, '--wincompat', '-D__STDC_VERSION__=199901']
Dylan Baker8b19c5b2018-05-17 13:42:50 -07001570 else
1571 prog_flex = [find_program('lex', 'flex', required : with_any_opengl)]
1572 endif
1573 # Force flex to use const keyword in prototypes, as relies on __cplusplus or
1574 # __STDC__ macro to determine whether it's safe to use const keyword, but
1575 # MSVC never defines __STDC__ unless we disable all MSVC extensions.
1576 prog_flex += '-DYY_USE_CONST='
1577
1578 prog_bison = find_program('win_bison', required : false)
1579 if not prog_bison.found()
1580 prog_bison = find_program('yacc', 'bison', required : with_any_opengl)
1581 endif
1582else
1583 prog_bison = find_program('bison', required : with_any_opengl)
Eric Anholt11a1cb22020-02-18 16:03:19 -08001584
1585 # Disable deprecated keyword warnings, since we have to use them for
1586 # old-bison compat. See discussion in
Dylan Bakerc1a290b2020-04-24 10:58:53 -07001587 # https://gitlab.freedesktop.org/mesa/mesa/merge_requests/2161
1588 if find_program('bison', required : false, version : '> 2.3').found()
Vinson Lee1e439102020-02-27 21:01:55 -08001589 prog_bison = [prog_bison, '-Wno-deprecated']
1590 endif
Eric Anholt11a1cb22020-02-18 16:03:19 -08001591
Dylan Baker8b19c5b2018-05-17 13:42:50 -07001592 prog_flex = find_program('flex', required : with_any_opengl)
1593endif
Dylan Baker32180562017-09-20 20:11:32 -07001594
Dylan Bakerb5f92b62018-03-15 13:30:22 -07001595dep_selinux = null_dep
Eric Engestrom4b9421d2017-10-26 16:19:41 +01001596if get_option('selinux')
1597 dep_selinux = dependency('libselinux')
1598 pre_args += '-DMESA_SELINUX'
1599endif
Dylan Bakerd1992252017-09-14 17:57:17 -07001600
Dylan Baker138c0032020-05-19 14:01:47 -07001601_libunwind = get_option('libunwind')
1602if _libunwind == 'true'
1603 _libunwind = 'enabled'
1604 warning('libunwind option "true" deprecated, please use "enabled" instead.')
1605elif _libunwind == 'false'
1606 _libunwind = 'disabled'
1607 warning('libunwind option "false" deprecated, please use "disabled" instead.')
1608endif
1609if _libunwind != 'disabled'
1610 dep_unwind = dependency('libunwind', required : _libunwind == 'enabled')
Erik Faye-Lund5c2ff572017-10-25 10:02:38 +02001611 if dep_unwind.found()
1612 pre_args += '-DHAVE_LIBUNWIND'
1613 endif
1614else
Dylan Bakerb5f92b62018-03-15 13:30:22 -07001615 dep_unwind = null_dep
Dylan Bakerb1b65392017-09-28 22:25:02 -07001616endif
Dylan Bakerd1992252017-09-14 17:57:17 -07001617
Dylan Bakercbbd5bb2017-10-20 21:48:18 -07001618if with_osmesa != 'none'
Dylan Bakerf121a662017-10-24 15:52:57 -07001619 if with_osmesa == 'gallium' and not with_gallium_softpipe
1620 error('OSMesa gallium requires gallium softpipe or llvmpipe.')
1621 endif
Dylan Baker597a0632018-04-18 13:29:26 -07001622 if host_machine.system() == 'windows'
1623 osmesa_lib_name = 'osmesa'
1624 else
1625 osmesa_lib_name = 'OSMesa'
1626 endif
Dylan Bakercbbd5bb2017-10-20 21:48:18 -07001627 osmesa_bits = get_option('osmesa-bits')
1628 if osmesa_bits != '8'
1629 if with_dri or with_glx != 'disabled'
1630 error('OSMesa bits must be 8 if building glx or dir based drivers')
1631 endif
1632 osmesa_lib_name = osmesa_lib_name + osmesa_bits
1633 pre_args += [
1634 '-DCHAN_BITS=@0@'.format(osmesa_bits), '-DDEFAULT_SOFTWARE_DEPTH_BITS=31'
1635 ]
1636 endif
1637endif
Dylan Bakerd1992252017-09-14 17:57:17 -07001638
Dylan Bakerd1992252017-09-14 17:57:17 -07001639# TODO: symbol mangling
1640
Dylan Bakerd1992252017-09-14 17:57:17 -07001641if with_platform_wayland
Emil Velikovc077b742018-06-28 14:34:18 +01001642 dep_wl_scanner = dependency('wayland-scanner', native: true)
1643 prog_wl_scanner = find_program(dep_wl_scanner.get_pkgconfig_variable('wayland_scanner'))
Emil Velikov2f1d9e62018-06-28 14:42:08 +01001644 if dep_wl_scanner.version().version_compare('>= 1.15')
1645 wl_scanner_arg = 'private-code'
1646 else
1647 wl_scanner_arg = 'code'
1648 endif
Dylan Bakerd1992252017-09-14 17:57:17 -07001649 dep_wl_protocols = dependency('wayland-protocols', version : '>= 1.8')
1650 dep_wayland_client = dependency('wayland-client', version : '>=1.11')
1651 dep_wayland_server = dependency('wayland-server', version : '>=1.11')
Eric Engestrom1db4ec02018-05-29 15:41:28 +01001652 if with_egl
Eric Engestrom37eb56d2018-06-07 15:45:01 +01001653 dep_wayland_egl = dependency('wayland-egl-backend', version : '>= 3')
Quentin Glidic00f5ea92020-04-23 10:47:05 +02001654 dep_wayland_egl_headers = dep_wayland_egl.partial_dependency(compile_args : true)
Eric Engestrom1db4ec02018-05-29 15:41:28 +01001655 endif
Dylan Baker108d2572017-10-18 12:20:43 -07001656 wayland_dmabuf_xml = join_paths(
1657 dep_wl_protocols.get_pkgconfig_variable('pkgdatadir'), 'unstable',
1658 'linux-dmabuf', 'linux-dmabuf-unstable-v1.xml'
1659 )
1660 pre_args += ['-DHAVE_WAYLAND_PLATFORM', '-DWL_HIDE_DEPRECATED']
Dylan Bakerd1992252017-09-14 17:57:17 -07001661endif
1662
Dylan Bakerb5f92b62018-03-15 13:30:22 -07001663dep_x11 = null_dep
1664dep_xext = null_dep
1665dep_xdamage = null_dep
1666dep_xfixes = null_dep
1667dep_x11_xcb = null_dep
1668dep_xcb = null_dep
1669dep_xcb_glx = null_dep
1670dep_xcb_dri2 = null_dep
1671dep_xcb_dri3 = null_dep
1672dep_dri2proto = null_dep
1673dep_glproto = null_dep
1674dep_xxf86vm = null_dep
1675dep_xcb_dri3 = null_dep
1676dep_xcb_present = null_dep
1677dep_xcb_sync = null_dep
1678dep_xcb_xfixes = null_dep
1679dep_xshmfence = null_dep
Keith Packard7ab1fff2018-02-09 07:45:58 -08001680dep_xcb_xrandr = null_dep
Keith Packard3f960c12018-06-19 15:58:30 -07001681dep_xlib_xrandr = null_dep
Dylan Bakerd1992252017-09-14 17:57:17 -07001682if with_platform_x11
Dylan Bakerad9c2f52017-11-02 13:36:44 -07001683 if with_glx == 'xlib' or with_glx == 'gallium-xlib'
Dylan Baker118a7f02017-11-01 17:42:41 -07001684 dep_x11 = dependency('x11')
1685 dep_xext = dependency('xext')
1686 dep_xcb = dependency('xcb')
Jon Turney6f0ce262017-11-23 13:51:43 +00001687 elif with_glx == 'dri'
Dylan Baker50c28df2017-09-29 17:53:01 -07001688 dep_x11 = dependency('x11')
1689 dep_xext = dependency('xext')
1690 dep_xdamage = dependency('xdamage', version : '>= 1.1')
1691 dep_xfixes = dependency('xfixes')
1692 dep_xcb_glx = dependency('xcb-glx', version : '>= 1.8.1')
Dylan Bakera47c5252017-09-22 12:55:00 -07001693 endif
Chia-I Wu6eeb1fe2019-01-07 12:54:19 -08001694 if (with_any_vk or with_glx == 'dri' or with_egl or
Dylan Baker34e852d2018-03-06 10:11:38 -08001695 (with_gallium_vdpau or with_gallium_xvmc or with_gallium_va or
1696 with_gallium_omx != 'disabled'))
Dylan Baker50c28df2017-09-29 17:53:01 -07001697 dep_xcb = dependency('xcb')
1698 dep_x11_xcb = dependency('x11-xcb')
Dylan Baker1481d052019-10-03 10:17:08 -07001699 if with_dri_platform == 'drm' and not dep_libdrm.found()
Dylan Baker3b265f62019-05-09 10:32:31 -07001700 error('libdrm required for gallium video statetrackers when using x11')
1701 endif
Jon Turney6f0ce262017-11-23 13:51:43 +00001702 endif
Dylan Bakerf74cf042018-02-28 10:13:38 -08001703 if with_any_vk or with_egl or (with_glx == 'dri' and with_dri_platform == 'drm')
Dylan Baker50c28df2017-09-29 17:53:01 -07001704 dep_xcb_dri2 = dependency('xcb-dri2', version : '>= 1.8')
1705
Dylan Bakera47c5252017-09-22 12:55:00 -07001706 if with_dri3
Rob Clarkbc500132018-03-13 19:00:45 -04001707 pre_args += '-DHAVE_DRI3'
1708 dep_xcb_dri3 = dependency('xcb-dri3')
1709 dep_xcb_present = dependency('xcb-present')
1710 # until xcb-dri3 has been around long enough to make a hard-dependency:
1711 if (dep_xcb_dri3.version().version_compare('>= 1.13') and
1712 dep_xcb_present.version().version_compare('>= 1.13'))
1713 pre_args += '-DHAVE_DRI3_MODIFIERS'
1714 endif
Dylan Baker50c28df2017-09-29 17:53:01 -07001715 dep_xcb_sync = dependency('xcb-sync')
1716 dep_xshmfence = dependency('xshmfence', version : '>= 1.1')
Dylan Bakera47c5252017-09-22 12:55:00 -07001717 endif
Dylan Bakerd1992252017-09-14 17:57:17 -07001718 endif
Chuck Atkinsa381dbf2019-05-03 12:06:22 -04001719 if with_glx == 'dri' or with_glx == 'gallium-xlib'
1720 dep_glproto = dependency('glproto', version : '>= 1.4.14')
1721 endif
Dylan Bakerfafd20f2019-09-25 23:25:27 +00001722 if with_glx == 'dri'
Jon Turney3ae998a2017-11-23 14:01:57 +00001723 if with_dri_platform == 'drm'
1724 dep_dri2proto = dependency('dri2proto', version : '>= 2.8')
Emil Velikova95ec132018-12-11 16:20:40 +00001725 dep_xxf86vm = dependency('xxf86vm')
Jon Turney3ae998a2017-11-23 14:01:57 +00001726 endif
Dylan Baker50c28df2017-09-29 17:53:01 -07001727 endif
Dylan Baker1e9d7792018-02-28 13:07:57 -08001728 if (with_egl or (
1729 with_gallium_vdpau or with_gallium_xvmc or with_gallium_xa or
1730 with_gallium_omx != 'disabled'))
Dylan Baker108d2572017-10-18 12:20:43 -07001731 dep_xcb_xfixes = dependency('xcb-xfixes')
1732 endif
Keith Packard7ab1fff2018-02-09 07:45:58 -08001733 if with_xlib_lease
Marek Olšák1e85cfb2019-01-23 19:48:26 -05001734 dep_xcb_xrandr = dependency('xcb-randr')
Keith Packard3f960c12018-06-19 15:58:30 -07001735 dep_xlib_xrandr = dependency('xrandr', version : '>= 1.3')
Keith Packard7ab1fff2018-02-09 07:45:58 -08001736 endif
Dylan Bakerd1992252017-09-14 17:57:17 -07001737endif
1738
Dylan Baker73092072017-11-28 16:31:06 -08001739if get_option('gallium-extra-hud')
1740 pre_args += '-DHAVE_GALLIUM_EXTRA_HUD=1'
1741endif
1742
Dylan Baker5e71efe2017-11-28 16:42:37 -08001743_sensors = get_option('lmsensors')
Dylan Baker138c0032020-05-19 14:01:47 -07001744if _sensors == 'true'
1745 _sensors = 'enabled'
1746 warning('sensors option "true" deprecated, please use "enabled" instead.')
1747elif _sensors == 'false'
1748 _sensors = 'disabled'
1749 warning('sensors option "false" deprecated, please use "disabled" instead.')
1750endif
1751if _sensors != 'disabled'
1752 dep_lmsensors = cc.find_library('sensors', required : _sensors == 'enabled')
Dylan Baker5e71efe2017-11-28 16:42:37 -08001753 if dep_lmsensors.found()
1754 pre_args += '-DHAVE_LIBSENSORS=1'
1755 endif
1756else
Dylan Bakerb5f92b62018-03-15 13:30:22 -07001757 dep_lmsensors = null_dep
Dylan Baker5e71efe2017-11-28 16:42:37 -08001758endif
1759
Eric Anholt33f33bb2020-07-03 12:03:52 -07001760# If the compiler supports it, put function and data symbols in their
1761# own sections and GC the sections after linking. This lets drivers
1762# drop shared code unused by that specific driver (particularly
1763# relevant for Vulkan drivers).
1764if cc.has_link_argument('-Wl,--gc-sections')
1765 add_project_arguments('-Wl,--gc-sections', language : ['c', 'cpp'])
1766 foreach a: ['-ffunction-sections', '-fdata-sections']
1767 if cc.has_argument(a)
1768 add_project_arguments(a, language : ['c', 'cpp'])
1769 endif
1770 endforeach
1771endif
1772
Dylan Bakerd1992252017-09-14 17:57:17 -07001773foreach a : pre_args
1774 add_project_arguments(a, language : ['c', 'cpp'])
1775endforeach
1776foreach a : c_args
1777 add_project_arguments(a, language : ['c'])
1778endforeach
1779foreach a : cpp_args
1780 add_project_arguments(a, language : ['cpp'])
1781endforeach
1782
Lukas Rusak4cfc4ce2018-06-04 12:38:41 -07001783gl_priv_reqs = []
1784
1785if with_glx == 'xlib' or with_glx == 'gallium-xlib'
1786 gl_priv_reqs += ['x11', 'xext', 'xcb']
1787elif with_glx == 'dri'
1788 gl_priv_reqs += [
1789 'x11', 'xext', 'xdamage >= 1.1', 'xfixes', 'x11-xcb', 'xcb',
1790 'xcb-glx >= 1.8.1']
1791 if with_dri_platform == 'drm'
1792 gl_priv_reqs += 'xcb-dri2 >= 1.8'
Emil Velikova95ec132018-12-11 16:20:40 +00001793 gl_priv_reqs += 'xxf86vm'
Lukas Rusak4cfc4ce2018-06-04 12:38:41 -07001794 endif
1795endif
Jon Turney4a0bab12018-01-25 18:53:08 +00001796if dep_libdrm.found()
1797 gl_priv_reqs += 'libdrm >= 2.4.75'
1798endif
Dylan Baker108d2572017-10-18 12:20:43 -07001799
1800gl_priv_libs = []
1801if dep_thread.found()
1802 gl_priv_libs += ['-lpthread', '-pthread']
1803endif
1804if dep_m.found()
1805 gl_priv_libs += '-lm'
1806endif
Dylan Bakerb5f92b62018-03-15 13:30:22 -07001807if dep_dl.found()
Dylan Baker108d2572017-10-18 12:20:43 -07001808 gl_priv_libs += '-ldl'
1809endif
1810
Dylan Baker32180562017-09-20 20:11:32 -07001811pkg = import('pkgconfig')
1812
Eric Engestrom4d5cde12019-10-29 21:42:16 +00001813if host_machine.system() == 'windows'
1814 prog_dumpbin = find_program('dumpbin', required : false)
1815 with_symbols_check = prog_dumpbin.found() and with_tests
1816 symbols_check_args = ['--dumpbin', prog_dumpbin.path()]
1817else
Eric Engestrom66dd5352019-10-29 21:43:22 +00001818 prog_nm = find_program('nm')
1819 with_symbols_check = with_tests
Eric Engestrom4d5cde12019-10-29 21:42:16 +00001820 symbols_check_args = ['--nm', prog_nm.path()]
1821endif
Eric Engestrom11d45302018-02-23 17:02:08 +00001822
Konstantin Kharlamovfccc9d32019-02-03 21:36:32 +03001823# This quirk needs to be applied to sources with functions defined in assembly
1824# as GCC LTO drops them. See: https://bugs.freedesktop.org/show_bug.cgi?id=109391
1825gcc_lto_quirk = (cc.get_id() == 'gcc') ? ['-fno-lto'] : []
1826
Dylan Bakerd1992252017-09-14 17:57:17 -07001827subdir('include')
Eric Engestrom05a94a42017-10-24 18:03:39 +01001828subdir('bin')
Dylan Bakerd1992252017-09-14 17:57:17 -07001829subdir('src')
Erik Faye-Lundd30ce032019-04-12 17:51:30 +02001830
1831# Meson 0.49 and earlier seems to have a bug that fails to evaluate the string-
1832# formatting below unless the first argument is passed as a variable. This has
1833# been fixed in Meson 0.50 and beyond, but we need to keep it like this for now
1834# for backwards compatibility.
1835_with_opengl_string = with_opengl ? 'yes' : 'no'
1836
1837lines = ['',
1838 'prefix: ' + get_option('prefix'),
1839 'libdir: ' + get_option('libdir'),
1840 'includedir: ' + get_option('includedir'),
1841 '',
1842 'OpenGL: @0@ (ES1: @1@ ES2: @2@)'.format(_with_opengl_string,
1843 with_gles1 ? 'yes' : 'no',
1844 with_gles2 ? 'yes' : 'no'),
1845]
1846
Erik Faye-Lundd30ce032019-04-12 17:51:30 +02001847if with_osmesa != 'none'
Eric Engestrom6227e6f2019-06-25 10:13:17 +01001848 lines += ''
Erik Faye-Lundd30ce032019-04-12 17:51:30 +02001849 suffix = ''
1850 if with_osmesa == 'gallium'
1851 suffix = '(Gallium)'
1852 endif
1853 lines += 'OSMesa: lib' + osmesa_lib_name + suffix
1854else
1855 lines += 'OSMesa: no'
1856endif
1857
Erik Faye-Lundd30ce032019-04-12 17:51:30 +02001858if with_dri
Eric Engestrom6227e6f2019-06-25 10:13:17 +01001859 lines += ''
Erik Faye-Lundd30ce032019-04-12 17:51:30 +02001860 lines += 'DRI platform: ' + with_dri_platform
1861 if dri_drivers.length() != 0 and dri_drivers != ['']
1862 lines += 'DRI drivers: ' + ' '.join(dri_drivers)
1863 else
1864 lines += 'DRI drivers: no'
1865 endif
1866 lines += 'DRI driver dir: ' + dri_drivers_path
1867endif
1868
Erik Faye-Lundd30ce032019-04-12 17:51:30 +02001869if with_glx != 'disabled'
Eric Engestrom6227e6f2019-06-25 10:13:17 +01001870 lines += ''
Erik Faye-Lundd30ce032019-04-12 17:51:30 +02001871 if with_glx == 'dri'
1872 lines += 'GLX: DRI-based'
1873 elif with_glx == 'xlib'
1874 lines += 'GLX: Xlib-based'
1875 elif with_glx == 'gallium-xlib'
1876 lines += 'GLX: Xlib-based (Gallium)'
1877 else
1878 lines += 'GLX: ' + with_glx
1879 endif
1880endif
1881
1882lines += ''
1883lines += 'EGL: ' + (with_egl ? 'yes' : 'no')
1884if with_egl
1885 egl_drivers = []
1886 if with_dri
1887 egl_drivers += 'builtin:egl_dri2'
1888 endif
1889 if with_dri3
1890 egl_drivers += 'builtin:egl_dri3'
1891 endif
1892 lines += 'EGL drivers: ' + ' '.join(egl_drivers)
1893endif
1894lines += 'GBM: ' + (with_gbm ? 'yes' : 'no')
Eric Engestroma38e21d2019-06-25 13:47:04 +01001895if with_egl or with_any_vk
1896 _platforms += 'surfaceless'
Eric Engestrome00adef2019-06-25 15:44:16 +01001897 if with_gbm
1898 _platforms += 'drm'
1899 endif
Erik Faye-Lundd30ce032019-04-12 17:51:30 +02001900 lines += 'EGL/Vulkan/VL platforms: ' + ' '.join(_platforms)
1901endif
1902
1903lines += ''
1904if with_any_vk
1905 lines += 'Vulkan drivers: ' + ' '.join(_vulkan_drivers)
1906 lines += 'Vulkan ICD dir: ' + with_vulkan_icd_dir
1907else
1908 lines += 'Vulkan drivers: no'
1909endif
1910
1911lines += ''
1912if with_llvm
1913 lines += 'llvm: yes'
1914 lines += 'llvm-version: ' + dep_llvm.version()
1915else
1916 lines += 'llvm: no'
1917endif
1918
1919lines += ''
1920if with_gallium
1921 lines += 'Gallium drivers: ' + ' '.join(gallium_drivers)
1922 gallium_st = ['mesa']
1923 if with_gallium_xa
1924 gallium_st += 'xa'
1925 endif
1926 if with_gallium_xvmc
1927 gallium_st += 'xvmc'
1928 endif
1929 if with_gallium_xvmc
1930 gallium_st += 'xvmc'
1931 endif
1932 if with_gallium_vdpau
1933 gallium_st += 'vdpau'
1934 endif
1935 if with_gallium_omx != 'disabled'
1936 gallium_st += 'omx' + with_gallium_omx
1937 endif
1938 if with_gallium_va
1939 gallium_st += 'va'
1940 endif
1941 if with_gallium_st_nine
1942 gallium_st += 'nine'
1943 endif
1944 if with_gallium_opencl
1945 gallium_st += 'clover'
1946 endif
1947 lines += 'Gallium st: ' + ' '.join(gallium_st)
1948else
1949 lines += 'Gallium: no'
1950endif
1951
1952lines += 'HUD lmsensors: ' + (dep_lmsensors.found() ? 'yes' : 'no')
1953
1954lines += ''
1955lines += 'Shared-glapi: ' + (with_shared_glapi ? 'yes' : 'no')
1956
1957
1958indent = ' '
1959summary = indent + ('\n' + indent).join(lines)
1960message('Configuration summary:\n@0@\n'.format(summary))