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Dylan Bakerc1efa242019-01-14 15:23:41 -08001# Copyright © 2017-2019 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',
Eric Engestromf7b6a8d2019-07-18 12:55:09 +010028 meson_version : '>= 0.46',
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()),
Adam Jackson5b5c5bf2019-09-18 15:59:41 -040049 '-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')
54with_valgrind = get_option('valgrind')
Erik Faye-Lund9e5a5a12017-10-23 20:54:03 +020055with_libunwind = get_option('libunwind')
Matt Turnera5abb2d2018-06-06 20:25:09 -070056with_glx_read_only_text = get_option('glx-read-only-text')
Dylan Baker7a908862018-12-04 10:06:08 -080057with_glx_direct = get_option('glx-direct')
Dylan Bakercbbd5bb2017-10-20 21:48:18 -070058with_osmesa = get_option('osmesa')
Dylan Baker5608d0a2018-04-16 15:18:08 -070059with_swr_arches = get_option('swr-arches')
Samuel Pitoisetd6db8582019-11-22 12:16:50 +010060with_vulkan_overlay_layer = get_option('vulkan-overlay-layer')
Dylan Baker5608d0a2018-04-16 15:18:08 -070061with_tools = get_option('tools')
Scott D Phillips1f4d2432018-02-07 16:55:24 -080062if with_tools.contains('all')
Eric Anholt82bf1972018-09-25 19:15:45 -070063 with_tools = [
64 'drm-shim',
65 'etnaviv',
66 'freedreno',
67 'glsl',
68 'intel',
Eric Engestrom99113712019-08-03 02:33:42 +010069 'intel-ui',
Erico Nunes99d5bdc2019-08-16 15:19:59 +020070 'lima',
Eric Anholt82bf1972018-09-25 19:15:45 -070071 'nir',
72 'nouveau',
73 'xvmc',
74 ]
Scott D Phillips1f4d2432018-02-07 16:55:24 -080075endif
Dylan Baker32180562017-09-20 20:11:32 -070076
Samuel Pitoisetd6db8582019-11-22 12:16:50 +010077with_intel_tools = with_tools.contains('intel') or with_tools.contains('intel-ui')
78with_imgui = with_intel_tools or with_vulkan_overlay_layer
79
Dylan Bakerdb978842017-09-28 13:59:04 -070080dri_drivers_path = get_option('dri-drivers-path')
81if dri_drivers_path == ''
Sergii Romantsovf6556ec2019-02-21 10:28:11 +020082 dri_drivers_path = join_paths(get_option('prefix'), get_option('libdir'), 'dri')
Dylan Bakerdb978842017-09-28 13:59:04 -070083endif
Dylan Bakerd7235ef2018-01-16 10:36:28 -080084dri_search_path = get_option('dri-search-path')
85if dri_search_path == ''
Sergii Romantsovf6556ec2019-02-21 10:28:11 +020086 dri_search_path = dri_drivers_path
Dylan Bakerd7235ef2018-01-16 10:36:28 -080087endif
Dylan Bakerdb978842017-09-28 13:59:04 -070088
Dylan Baker32180562017-09-20 20:11:32 -070089with_gles1 = get_option('gles1')
90with_gles2 = get_option('gles2')
Dylan Bakerddc15fb2018-10-19 09:47:41 -070091if host_machine.system() == 'windows'
92 if with_gles1 == 'auto'
93 with_gles1 = 'false'
94 endif
95 if with_gles2 == 'auto'
96 with_gles2 = 'false'
97 endif
98endif
Dylan Baker32180562017-09-20 20:11:32 -070099with_opengl = get_option('opengl')
Dylan Baker84242092019-05-31 16:16:22 -0700100
101# Default shared glapi off for windows, on elsewhere.
102_sg = get_option('shared-glapi')
103if _sg == 'auto'
104 with_shared_glapi = host_machine.system() != 'windows'
105else
106 with_shared_glapi = _sg == 'true'
107endif
Dylan Baker32180562017-09-20 20:11:32 -0700108
109# shared-glapi is required if at least two OpenGL APIs are being built
110if not with_shared_glapi
Dylan Bakerfafd20f2019-09-25 23:25:27 +0000111 if ((with_gles1 == 'true' and with_gles2 == 'true') or
Dylan Bakerddc15fb2018-10-19 09:47:41 -0700112 (with_gles1 == 'true' and with_opengl) or
113 (with_gles2 == 'true' and with_opengl))
Dylan Baker32180562017-09-20 20:11:32 -0700114 error('shared-glapi required for building two or more of OpenGL, OpenGL ES 1.x, OpenGL ES 2.x')
115 endif
Dylan Bakerddc15fb2018-10-19 09:47:41 -0700116 with_gles1 = 'false'
117 with_gles2 = 'false'
Dylan Baker32180562017-09-20 20:11:32 -0700118endif
119
120# We require OpenGL for OpenGL ES
Dylan Bakerddc15fb2018-10-19 09:47:41 -0700121if not with_opengl
122 if (with_gles1 == 'true' or with_gles2 == 'true') and not with_opengl
123 error('building OpenGL ES without OpenGL is not supported.')
124 endif
125 with_gles1 = 'false'
126 with_gles2 = 'false'
Dylan Baker32180562017-09-20 20:11:32 -0700127endif
128
Dylan Bakerddc15fb2018-10-19 09:47:41 -0700129with_gles1 = with_gles1 != 'false'
130with_gles2 = with_gles2 != 'false'
131with_any_opengl = with_opengl or with_gles1 or with_gles2
132# Only build shared_glapi if at least one OpenGL API is enabled
Dylan Baker84242092019-05-31 16:16:22 -0700133with_shared_glapi = with_shared_glapi and with_any_opengl
Dylan Bakerddc15fb2018-10-19 09:47:41 -0700134
Alan Coopersmithd8a94202019-10-07 18:46:41 -0700135system_has_kms_drm = ['openbsd', 'netbsd', 'freebsd', 'gnu/kfreebsd', 'dragonfly', 'linux', 'sunos'].contains(host_machine.system())
Greg Ve30a1652018-03-06 22:16:03 +0300136
Erik Faye-Lund21274032019-04-12 17:51:08 +0200137dri_drivers = get_option('dri-drivers')
138if dri_drivers.contains('auto')
Greg Ve30a1652018-03-06 22:16:03 +0300139 if system_has_kms_drm
Jon Turney47729092018-02-02 22:25:48 +0000140 # TODO: PPC, Sparc
Dylan Baker18733272017-10-30 10:17:22 -0700141 if ['x86', 'x86_64'].contains(host_machine.cpu_family())
Erik Faye-Lund21274032019-04-12 17:51:08 +0200142 dri_drivers = ['i915', 'i965', 'r100', 'r200', 'nouveau']
Daniel Stoned7603cb2018-02-27 10:00:24 +0000143 elif ['arm', 'aarch64'].contains(host_machine.cpu_family())
Erik Faye-Lund21274032019-04-12 17:51:08 +0200144 dri_drivers = []
Dylan Baker18733272017-10-30 10:17:22 -0700145 else
Guido Günther05e2fc62018-08-26 22:23:59 +0200146 error('Unknown architecture @0@. Please pass -Ddri-drivers to set driver options. Patches gladly accepted to fix this.'.format(
147 host_machine.cpu_family()))
Dylan Baker18733272017-10-30 10:17:22 -0700148 endif
Alexander von Gluck IV834d2212018-02-16 16:56:31 -0600149 elif ['darwin', 'windows', 'cygwin', 'haiku'].contains(host_machine.system())
Jon Turney47729092018-02-02 22:25:48 +0000150 # only swrast would make sense here, but gallium swrast is a much better default
Erik Faye-Lund21274032019-04-12 17:51:08 +0200151 dri_drivers = []
Dylan Baker18733272017-10-30 10:17:22 -0700152 else
Guido Günther05e2fc62018-08-26 22:23:59 +0200153 error('Unknown OS @0@. Please pass -Ddri-drivers to set driver options. Patches gladly accepted to fix this.'.format(
154 host_machine.system()))
Dylan Baker18733272017-10-30 10:17:22 -0700155 endif
156endif
Eric Engestrom393abd62018-05-10 16:03:30 +0100157
Erik Faye-Lund21274032019-04-12 17:51:08 +0200158with_dri_i915 = dri_drivers.contains('i915')
159with_dri_i965 = dri_drivers.contains('i965')
160with_dri_r100 = dri_drivers.contains('r100')
161with_dri_r200 = dri_drivers.contains('r200')
162with_dri_nouveau = dri_drivers.contains('nouveau')
163with_dri_swrast = dri_drivers.contains('swrast')
Eric Engestrom393abd62018-05-10 16:03:30 +0100164
Erik Faye-Lund21274032019-04-12 17:51:08 +0200165with_dri = dri_drivers.length() != 0 and dri_drivers != ['']
Dylan Baker32180562017-09-20 20:11:32 -0700166
Erik Faye-Lund21274032019-04-12 17:51:08 +0200167gallium_drivers = get_option('gallium-drivers')
168if gallium_drivers.contains('auto')
Greg Ve30a1652018-03-06 22:16:03 +0300169 if system_has_kms_drm
Dylan Baker18733272017-10-30 10:17:22 -0700170 # TODO: PPC, Sparc
171 if ['x86', 'x86_64'].contains(host_machine.cpu_family())
Erik Faye-Lund21274032019-04-12 17:51:08 +0200172 gallium_drivers = [
Kenneth Graunkeab016a62019-12-05 15:30:26 -0800173 'r300', 'r600', 'radeonsi', 'nouveau', 'virgl', 'svga', 'swrast',
174 'iris'
Dylan Baker5608d0a2018-04-16 15:18:08 -0700175 ]
Dylan Baker18733272017-10-30 10:17:22 -0700176 elif ['arm', 'aarch64'].contains(host_machine.cpu_family())
Erik Faye-Lund21274032019-04-12 17:51:08 +0200177 gallium_drivers = [
Rob Herring41a0acd2019-01-24 14:03:54 -0600178 'kmsro', 'v3d', 'vc4', 'freedreno', 'etnaviv', 'nouveau',
Alyssa Rosenzweig77295b12019-08-05 08:25:37 -0700179 'tegra', 'virgl', 'lima', 'panfrost', 'swrast'
Dylan Baker5608d0a2018-04-16 15:18:08 -0700180 ]
Dylan Baker18733272017-10-30 10:17:22 -0700181 else
Guido Günther05e2fc62018-08-26 22:23:59 +0200182 error('Unknown architecture @0@. Please pass -Dgallium-drivers to set driver options. Patches gladly accepted to fix this.'.format(
183 host_machine.cpu_family()))
Dylan Baker18733272017-10-30 10:17:22 -0700184 endif
Alexander von Gluck IV834d2212018-02-16 16:56:31 -0600185 elif ['darwin', 'windows', 'cygwin', 'haiku'].contains(host_machine.system())
Erik Faye-Lund21274032019-04-12 17:51:08 +0200186 gallium_drivers = ['swrast']
Dylan Baker18733272017-10-30 10:17:22 -0700187 else
Guido Günther05e2fc62018-08-26 22:23:59 +0200188 error('Unknown OS @0@. Please pass -Dgallium-drivers to set driver options. Patches gladly accepted to fix this.'.format(
189 host_machine.system()))
Dylan Baker18733272017-10-30 10:17:22 -0700190 endif
191endif
Erik Faye-Lund21274032019-04-12 17:51:08 +0200192with_gallium_kmsro = gallium_drivers.contains('kmsro')
193with_gallium_radeonsi = gallium_drivers.contains('radeonsi')
194with_gallium_r300 = gallium_drivers.contains('r300')
195with_gallium_r600 = gallium_drivers.contains('r600')
196with_gallium_nouveau = gallium_drivers.contains('nouveau')
197with_gallium_freedreno = gallium_drivers.contains('freedreno')
198with_gallium_softpipe = gallium_drivers.contains('swrast')
199with_gallium_vc4 = gallium_drivers.contains('vc4')
200with_gallium_v3d = gallium_drivers.contains('v3d')
201with_gallium_panfrost = gallium_drivers.contains('panfrost')
202with_gallium_etnaviv = gallium_drivers.contains('etnaviv')
203with_gallium_tegra = gallium_drivers.contains('tegra')
204with_gallium_iris = gallium_drivers.contains('iris')
205with_gallium_i915 = gallium_drivers.contains('i915')
206with_gallium_svga = gallium_drivers.contains('svga')
207with_gallium_virgl = gallium_drivers.contains('virgl')
208with_gallium_swr = gallium_drivers.contains('swr')
209with_gallium_lima = gallium_drivers.contains('lima')
Erik Faye-Lund8d46e352018-08-31 16:50:20 +0200210with_gallium_zink = gallium_drivers.contains('zink')
Eric Engestroma425db42018-05-10 16:04:26 +0100211
Dylan Bakera9a92492019-10-18 13:49:42 -0700212if cc.get_id().startswith('intel') and meson.version().version_compare('< 0.49.1')
213 error('Meson does not have sufficient support of ICC before 0.49.1 to compile mesa')
Dylan Bakerc1efa242019-01-14 15:23:41 -0800214endif
215
Erik Faye-Lund21274032019-04-12 17:51:08 +0200216with_gallium = gallium_drivers.length() != 0 and gallium_drivers != ['']
Eric Engestroma425db42018-05-10 16:04:26 +0100217
218if with_gallium and system_has_kms_drm
219 _glx = get_option('glx')
220 _egl = get_option('egl')
221 if _glx == 'dri' or _egl == 'true' or (_glx == 'disabled' and _egl != 'false')
222 with_dri = true
Dylan Bakerf74cf042018-02-28 10:13:38 -0800223 endif
Ville Syrjälä22899642017-10-10 01:15:42 +0300224endif
225
Jason Ekstrand00fb21b2017-11-11 10:30:35 -0800226_vulkan_drivers = get_option('vulkan-drivers')
Dylan Baker5608d0a2018-04-16 15:18:08 -0700227if _vulkan_drivers.contains('auto')
Greg Ve30a1652018-03-06 22:16:03 +0300228 if system_has_kms_drm
Jason Ekstrand00fb21b2017-11-11 10:30:35 -0800229 if host_machine.cpu_family().startswith('x86')
Dylan Baker5608d0a2018-04-16 15:18:08 -0700230 _vulkan_drivers = ['amd', 'intel']
Guido Günther9de34b42018-08-26 22:24:00 +0200231 elif ['arm', 'aarch64'].contains(host_machine.cpu_family())
232 _vulkan_drivers = []
Jason Ekstrand00fb21b2017-11-11 10:30:35 -0800233 else
Guido Günther05e2fc62018-08-26 22:23:59 +0200234 error('Unknown architecture @0@. Please pass -Dvulkan-drivers to set driver options. Patches gladly accepted to fix this.'.format(
235 host_machine.cpu_family()))
Jason Ekstrand00fb21b2017-11-11 10:30:35 -0800236 endif
Alexander von Gluck IV834d2212018-02-16 16:56:31 -0600237 elif ['darwin', 'windows', 'cygwin', 'haiku'].contains(host_machine.system())
Jason Ekstrand00fb21b2017-11-11 10:30:35 -0800238 # No vulkan driver supports windows or macOS currently
Eric Engestrom03a2e7b2018-05-10 16:12:12 +0100239 _vulkan_drivers = []
Jon Turney47729092018-02-02 22:25:48 +0000240 else
Guido Günther05e2fc62018-08-26 22:23:59 +0200241 error('Unknown OS @0@. Please pass -Dvulkan-drivers to set driver options. Patches gladly accepted to fix this.'.format(
242 host_machine.system()))
Jason Ekstrand00fb21b2017-11-11 10:30:35 -0800243 endif
244endif
Eric Engestroma92cdcd2018-05-10 16:05:05 +0100245
246with_intel_vk = _vulkan_drivers.contains('intel')
247with_amd_vk = _vulkan_drivers.contains('amd')
Bas Nieuwenhuizen26380b32018-08-08 22:23:57 +0000248with_freedreno_vk = _vulkan_drivers.contains('freedreno')
Eric Engestroma92cdcd2018-05-10 16:05:05 +0100249with_any_vk = _vulkan_drivers.length() != 0 and _vulkan_drivers != ['']
Jason Ekstrand00fb21b2017-11-11 10:30:35 -0800250
Dylan Bakere0b037d2017-11-29 17:50:05 -0800251if with_dri_swrast and (with_gallium_softpipe or with_gallium_swr)
Dylan Bakerde24d612017-10-10 14:27:19 -0700252 error('Only one swrast provider can be built')
253endif
Dylan Baker9169dde2017-10-25 16:54:53 -0700254if with_dri_i915 and with_gallium_i915
255 error('Only one i915 provider can be built')
256endif
Eric Anholt7e069832019-04-03 15:40:22 -0700257if 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 -0600258 error('kmsro driver requires one or more renderonly drivers (vc4, etnaviv, freedreno, panfrost, lima)')
Eric Engestromf0337f02017-12-04 15:06:03 +0000259endif
Thierry Reding1755f602014-05-28 00:36:48 +0200260if with_gallium_tegra and not with_gallium_nouveau
261 error('tegra driver requires nouveau driver')
262endif
Dylan Bakerde24d612017-10-10 14:27:19 -0700263
Dylan Baker33627d22017-10-27 17:20:52 -0700264if host_machine.system() == 'darwin'
265 with_dri_platform = 'apple'
Eric Engestrombf8b5de2019-07-30 15:41:06 +0100266 pre_args += '-DBUILDING_MESA'
Dylan Baker33627d22017-10-27 17:20:52 -0700267elif ['windows', 'cygwin'].contains(host_machine.system())
268 with_dri_platform = 'windows'
Greg Vc38c60a2018-01-24 21:02:40 +0300269elif system_has_kms_drm
Dylan Baker33627d22017-10-27 17:20:52 -0700270 with_dri_platform = 'drm'
271else
272 # FIXME: haiku doesn't use dri, and xlib doesn't use dri, probably should
273 # assert here that one of those cases has been met.
Greg Vc38c60a2018-01-24 21:02:40 +0300274 # FIXME: illumos ends up here as well
Dylan Baker33627d22017-10-27 17:20:52 -0700275 with_dri_platform = 'none'
276endif
Dylan Bakera47c5252017-09-22 12:55:00 -0700277
Dylan Bakerd1992252017-09-14 17:57:17 -0700278_platforms = get_option('platforms')
Dylan Baker5608d0a2018-04-16 15:18:08 -0700279if _platforms.contains('auto')
Greg Vc38c60a2018-01-24 21:02:40 +0300280 if system_has_kms_drm
Dylan Baker5608d0a2018-04-16 15:18:08 -0700281 _platforms = ['x11', 'wayland', 'drm', 'surfaceless']
Dylan Baker70cac062018-04-18 13:17:20 -0700282 elif ['darwin', 'cygwin'].contains(host_machine.system())
Dylan Baker5608d0a2018-04-16 15:18:08 -0700283 _platforms = ['x11', 'surfaceless']
Alexander von Gluck IV834d2212018-02-16 16:56:31 -0600284 elif ['haiku'].contains(host_machine.system())
Dylan Baker5608d0a2018-04-16 15:18:08 -0700285 _platforms = ['haiku']
Dylan Baker70cac062018-04-18 13:17:20 -0700286 elif host_machine.system() == 'windows'
287 _platforms = ['windows']
Dylan Baker4b61b072017-11-15 17:31:32 -0800288 else
Guido Günther05e2fc62018-08-26 22:23:59 +0200289 error('Unknown OS @0@. Please pass -Dplatforms to set platforms. Patches gladly accepted to fix this.'.format(
290 host_machine.system()))
Dylan Baker4b61b072017-11-15 17:31:32 -0800291 endif
292endif
Eric Engestrom0ed6a872018-05-10 16:11:29 +0100293
294with_platform_android = _platforms.contains('android')
295with_platform_x11 = _platforms.contains('x11')
296with_platform_wayland = _platforms.contains('wayland')
297with_platform_drm = _platforms.contains('drm')
298with_platform_haiku = _platforms.contains('haiku')
299with_platform_surfaceless = _platforms.contains('surfaceless')
Dylan Baker70cac062018-04-18 13:17:20 -0700300with_platform_windows = _platforms.contains('windows')
Eric Engestrom0ed6a872018-05-10 16:11:29 +0100301
302with_platforms = false
303if _platforms.length() != 0 and _platforms != ['']
Tapani Pälliff77b042019-06-18 13:50:52 +0300304 # sanity check that list contains no empty strings
305 if _platforms.contains('')
306 error('Invalid argument list given to -Dplatforms, please fix.')
307 endif
Eric Engestrom0ed6a872018-05-10 16:11:29 +0100308 with_platforms = true
Dylan Baker5608d0a2018-04-16 15:18:08 -0700309 egl_native_platform = _platforms[0]
Dylan Bakerd1992252017-09-14 17:57:17 -0700310endif
311
Keith Packard7ab1fff2018-02-09 07:45:58 -0800312_xlib_lease = get_option('xlib-lease')
313if _xlib_lease == 'auto'
314 with_xlib_lease = with_platform_x11 and with_platform_drm
315else
316 with_xlib_lease = _xlib_lease == 'true'
317endif
318
Dylan Baker118a7f02017-11-01 17:42:41 -0700319with_glx = get_option('glx')
320if with_glx == 'auto'
321 if with_dri
322 with_glx = 'dri'
Alexander von Gluck IV834d2212018-02-16 16:56:31 -0600323 elif with_platform_haiku
324 with_glx = 'disabled'
Dylan Bakere1e23882018-04-18 13:17:50 -0700325 elif host_machine.system() == 'windows'
326 with_glx = 'disabled'
Dylan Baker118a7f02017-11-01 17:42:41 -0700327 elif with_gallium
Dylan Bakerad9c2f52017-11-02 13:36:44 -0700328 # Even when building just gallium drivers the user probably wants dri
329 with_glx = 'dri'
Dylan Baker118a7f02017-11-01 17:42:41 -0700330 elif with_platform_x11 and with_any_opengl and not with_any_vk
331 # The automatic behavior should not be to turn on xlib based glx when
332 # building only vulkan drivers
333 with_glx = 'xlib'
334 else
335 with_glx = 'disabled'
336 endif
337endif
Jon Turneyab7aa0f2018-01-15 19:39:46 +0000338if with_glx == 'dri'
339 if with_gallium
340 with_dri = true
341 endif
342endif
Dylan Baker118a7f02017-11-01 17:42:41 -0700343
Dylan Baker7cf50af2019-07-01 10:04:03 -0700344if not (with_dri or with_gallium or with_glx != 'disabled')
Dylan Baker118a7f02017-11-01 17:42:41 -0700345 with_gles1 = false
346 with_gles2 = false
347 with_opengl = false
348 with_any_opengl = false
349 with_shared_glapi = false
350endif
351
Eric Engestrom76e8d612018-02-23 17:08:20 +0000352_gbm = get_option('gbm')
353if _gbm == 'auto'
354 with_gbm = system_has_kms_drm and with_dri
Dylan Baker816bf7d12017-09-28 15:53:53 -0700355else
Eric Engestrom76e8d612018-02-23 17:08:20 +0000356 with_gbm = _gbm == 'true'
357endif
358if with_gbm and not system_has_kms_drm
359 error('GBM only supports DRM/KMS platforms')
Dylan Baker816bf7d12017-09-28 15:53:53 -0700360endif
361
Dylan Baker108d2572017-10-18 12:20:43 -0700362_egl = get_option('egl')
363if _egl == 'auto'
Dylan Bakerb8521702018-10-01 12:40:34 -0700364 with_egl = (
365 not ['darwin', 'windows'].contains(host_machine.system()) and
366 with_dri and with_shared_glapi and with_platforms
367 )
Dylan Baker05893312017-10-30 10:27:48 -0700368elif _egl == 'true'
Dylan Baker108d2572017-10-18 12:20:43 -0700369 if not with_dri
370 error('EGL requires dri')
371 elif not with_shared_glapi
372 error('EGL requires shared-glapi')
Eric Engestrom7c4423c2018-06-04 11:26:10 +0100373 elif not with_platforms
Emil Velikov4f2b73d2018-02-23 19:32:01 +0000374 error('No platforms specified, consider -Dplatforms=drm,x11,surfaceless at least')
Dylan Bakerf74cf042018-02-28 10:13:38 -0800375 elif not ['disabled', 'dri'].contains(with_glx)
376 error('EGL requires dri, but a GLX is being built without dri')
Dylan Bakerb8521702018-10-01 12:40:34 -0700377 elif ['darwin', 'windows'].contains(host_machine.system())
378 error('EGL is not available on Windows or MacOS')
Dylan Baker108d2572017-10-18 12:20:43 -0700379 endif
380 with_egl = true
381else
382 with_egl = false
383endif
384
Bas Nieuwenhuizend1c04832019-06-19 15:16:51 +0200385if with_egl and not (with_platform_drm or with_platform_surfaceless or with_platform_android)
Dylan Baker43b0e5f2017-10-26 15:45:40 -0700386 if with_gallium_radeonsi
Bas Nieuwenhuizend1c04832019-06-19 15:16:51 +0200387 error('RadeonSI requires the drm, surfaceless or android platform when using EGL')
Dylan Baker43b0e5f2017-10-26 15:45:40 -0700388 endif
389 if with_gallium_virgl
Bas Nieuwenhuizend1c04832019-06-19 15:16:51 +0200390 error('Virgl requires the drm, surfaceless or android platform when using EGL')
Dylan Baker43b0e5f2017-10-26 15:45:40 -0700391 endif
Dylan Baker108d2572017-10-18 12:20:43 -0700392endif
393
Bas Nieuwenhuizen9f37c992019-08-03 18:44:44 +0200394# Android uses emutls for versions <= P/28. For USE_ELF_TLS we need ELF TLS.
Dylan Baker8eee7242018-05-22 14:08:36 -0700395if host_machine.system() != 'windows' and (not with_platform_android or get_option('platform-sdk-version') >= 29)
Bas Nieuwenhuizen9f37c992019-08-03 18:44:44 +0200396 pre_args += '-DUSE_ELF_TLS'
Bas Nieuwenhuizend7ca1ef2019-08-03 18:13:52 +0200397endif
398
Dylan Bakera47c5252017-09-22 12:55:00 -0700399if with_glx != 'disabled'
Dylan Baker8d3b1212017-10-18 15:47:11 -0700400 if not (with_platform_x11 and with_any_opengl)
Emil Velikov728d1da2018-02-23 19:32:02 +0000401 error('Cannot build GLX support without X11 platform support and at least one OpenGL API')
Dylan Bakerfafd20f2019-09-25 23:25:27 +0000402 elif with_glx == 'gallium-xlib'
Dylan Bakera47c5252017-09-22 12:55:00 -0700403 if not with_gallium
404 error('Gallium-xlib based GLX requires at least one gallium driver')
Dylan Bakerad9c2f52017-11-02 13:36:44 -0700405 elif not with_gallium_softpipe
406 error('Gallium-xlib based GLX requires softpipe or llvmpipe.')
Dylan Bakera47c5252017-09-22 12:55:00 -0700407 elif with_dri
408 error('gallium-xlib conflicts with any dri driver')
409 endif
Dylan Bakerfafd20f2019-09-25 23:25:27 +0000410 elif with_glx == 'xlib'
Dylan Baker118a7f02017-11-01 17:42:41 -0700411 if with_dri
412 error('xlib conflicts with any dri driver')
413 endif
Emil Velikov63b95fb2018-02-23 19:32:03 +0000414 elif with_glx == 'dri'
Dylan Baker7cf50af2019-07-01 10:04:03 -0700415 if not with_shared_glapi
Emil Velikov63b95fb2018-02-23 19:32:03 +0000416 error('dri based GLX requires shared-glapi')
417 endif
Dylan Bakera47c5252017-09-22 12:55:00 -0700418 endif
419endif
420
421with_glvnd = get_option('glvnd')
Dylan Baker8a36f022017-11-01 10:24:10 -0700422if with_glvnd
Dylan Baker30471992018-04-18 13:19:20 -0700423 if with_platform_windows
424 error('glvnd cannot be used on Windows')
425 elif with_glx == 'xlib' or with_glx == 'gallium-xlib'
Dylan Baker8a36f022017-11-01 10:24:10 -0700426 error('Cannot build glvnd support for GLX that is not DRI based.')
427 elif with_glx == 'disabled' and not with_egl
428 error('glvnd requires DRI based GLX and/or EGL')
429 endif
Benjamin Gordonb30aad52018-06-13 16:17:32 -0600430 if get_option('egl-lib-suffix') != ''
431 error('''EGL lib suffix can't be used with libglvnd''')
432 endif
Dylan Bakera47c5252017-09-22 12:55:00 -0700433endif
434
Dylan Bakerd1992252017-09-14 17:57:17 -0700435if with_vulkan_icd_dir == ''
436 with_vulkan_icd_dir = join_paths(get_option('datadir'), 'vulkan/icd.d')
437endif
438
Samuel Thibault2fd85102019-12-28 22:51:39 +0100439# GNU/Hurd includes egl_dri2, without drm.
Eric Engestromad862c32019-03-05 12:32:13 +0000440with_dri2 = (with_dri or with_any_vk) and (with_dri_platform == 'drm' or
441 host_machine.system() == 'gnu')
Eric Engestrom248c5932018-02-23 17:08:45 +0000442_dri3 = get_option('dri3')
443if _dri3 == 'auto'
Eric Engestrom57b0ccd2017-12-07 16:04:14 +0000444 with_dri3 = system_has_kms_drm and with_dri2
Dylan Baker50c28df2017-09-29 17:53:01 -0700445else
Eric Engestrom248c5932018-02-23 17:08:45 +0000446 with_dri3 = _dri3 == 'true'
Dylan Baker50c28df2017-09-29 17:53:01 -0700447endif
448
449if with_any_vk and (with_platform_x11 and not with_dri3)
450 error('Vulkan drivers require dri3 for X11 support')
451endif
Emil Velikov9d105812018-12-13 03:54:03 +0000452if with_dri
Dylan Baker431e9ab2019-01-15 11:55:36 -0800453 if with_glx == 'disabled' and not with_egl and not with_gbm and with_osmesa != 'classic'
454 error('building dri drivers require at least one windowing system or classic osmesa')
Dylan Bakera47c5252017-09-22 12:55:00 -0700455 endif
Dylan Bakerd1992252017-09-14 17:57:17 -0700456endif
457
Dylan Baker68076b82017-10-30 14:04:21 -0700458_vdpau = get_option('gallium-vdpau')
Eric Engestrom992af0a2017-12-07 16:02:02 +0000459if not system_has_kms_drm
460 if _vdpau == 'true'
461 error('VDPAU state tracker can only be build on unix-like OSes.')
Dylan Baker68076b82017-10-30 14:04:21 -0700462 else
Eric Engestrom992af0a2017-12-07 16:02:02 +0000463 _vdpau = 'false'
Dylan Baker68076b82017-10-30 14:04:21 -0700464 endif
Eric Engestrom992af0a2017-12-07 16:02:02 +0000465elif not with_platform_x11
466 if _vdpau == 'true'
Dylan Baker68076b82017-10-30 14:04:21 -0700467 error('VDPAU state tracker requires X11 support.')
Eric Engestrom992af0a2017-12-07 16:02:02 +0000468 else
469 _vdpau = 'false'
Dylan Baker68076b82017-10-30 14:04:21 -0700470 endif
Eric Engestrom992af0a2017-12-07 16:02:02 +0000471elif not (with_gallium_r300 or with_gallium_r600 or with_gallium_radeonsi or
472 with_gallium_nouveau)
473 if _vdpau == 'true'
474 error('VDPAU state tracker requires at least one of the following gallium drivers: r300, r600, radeonsi, nouveau.')
475 else
476 _vdpau = 'false'
477 endif
Dylan Baker68076b82017-10-30 14:04:21 -0700478endif
Dylan Bakerb5f92b62018-03-15 13:30:22 -0700479dep_vdpau = null_dep
Dylan Bakerd9a80082018-06-21 08:28:36 -0700480with_gallium_vdpau = false
481if _vdpau != 'false'
482 dep_vdpau = dependency('vdpau', version : '>= 1.1', required : _vdpau == 'true')
483 if dep_vdpau.found()
Quentin Glidic00f5ea92020-04-23 10:47:05 +0200484 dep_vdpau = dep_vdpau.partial_dependency(compile_args : true)
Dylan Bakerd9a80082018-06-21 08:28:36 -0700485 with_gallium_vdpau = true
486 endif
Dylan Baker68076b82017-10-30 14:04:21 -0700487endif
488
489if with_gallium_vdpau
490 pre_args += '-DHAVE_ST_VDPAU'
491endif
492vdpau_drivers_path = get_option('vdpau-libs-path')
493if vdpau_drivers_path == ''
494 vdpau_drivers_path = join_paths(get_option('libdir'), 'vdpau')
495endif
496
Erik Faye-Lund8d46e352018-08-31 16:50:20 +0200497if with_gallium_zink
498 dep_vulkan = dependency('vulkan')
499endif
500
Dylan Baker22a817a2017-10-30 14:32:30 -0700501_xvmc = get_option('gallium-xvmc')
Eric Engestrom724916c2017-12-07 16:02:29 +0000502if not system_has_kms_drm
503 if _xvmc == 'true'
504 error('XVMC state tracker can only be build on unix-like OSes.')
Dylan Baker22a817a2017-10-30 14:32:30 -0700505 else
Eric Engestrom724916c2017-12-07 16:02:29 +0000506 _xvmc = 'false'
Dylan Baker22a817a2017-10-30 14:32:30 -0700507 endif
Eric Engestrom724916c2017-12-07 16:02:29 +0000508elif not with_platform_x11
509 if _xvmc == 'true'
Dylan Baker22a817a2017-10-30 14:32:30 -0700510 error('XVMC state tracker requires X11 support.')
Eric Engestrom724916c2017-12-07 16:02:29 +0000511 else
512 _xvmc = 'false'
Dylan Baker22a817a2017-10-30 14:32:30 -0700513 endif
Eric Engestrom724916c2017-12-07 16:02:29 +0000514elif not (with_gallium_r600 or with_gallium_nouveau)
515 if _xvmc == 'true'
516 error('XVMC state tracker requires at least one of the following gallium drivers: r600, nouveau.')
517 else
518 _xvmc = 'false'
519 endif
Dylan Baker22a817a2017-10-30 14:32:30 -0700520endif
Dylan Bakerb5f92b62018-03-15 13:30:22 -0700521dep_xvmc = null_dep
Dylan Bakere456a052019-09-26 15:42:59 -0700522dep_xv = null_dep
Dylan Bakera6943bb2018-06-21 08:34:05 -0700523with_gallium_xvmc = false
Dylan Bakerced3df52018-06-22 10:08:47 -0700524if _xvmc != 'false'
Dylan Bakera6943bb2018-06-21 08:34:05 -0700525 dep_xvmc = dependency('xvmc', version : '>= 1.0.6', required : _xvmc == 'true')
Dylan Bakere456a052019-09-26 15:42:59 -0700526 dep_xv = dependency('xv', required : _xvmc == 'true')
527 with_gallium_xvmc = dep_xvmc.found() and dep_xv.found()
Dylan Baker22a817a2017-10-30 14:32:30 -0700528endif
529
530xvmc_drivers_path = get_option('xvmc-libs-path')
531if xvmc_drivers_path == ''
532 xvmc_drivers_path = get_option('libdir')
533endif
534
Dylan Baker1d36dc62017-10-30 15:23:06 -0700535_omx = get_option('gallium-omx')
Eric Engestrom86168ed2017-12-07 16:03:04 +0000536if not system_has_kms_drm
Dylan Baker34e852d2018-03-06 10:11:38 -0800537 if ['auto', 'disabled'].contains(_omx)
Gurkirpal Singhbb5e27f2018-01-20 05:12:06 +0530538 _omx = 'disabled'
Dylan Baker34e852d2018-03-06 10:11:38 -0800539 else
540 error('OMX state tracker can only be built on unix-like OSes.')
Dylan Baker1d36dc62017-10-30 15:23:06 -0700541 endif
Eric Engestrom86168ed2017-12-07 16:03:04 +0000542elif not (with_gallium_r600 or with_gallium_radeonsi or with_gallium_nouveau)
Dylan Baker34e852d2018-03-06 10:11:38 -0800543 if ['auto', 'disabled'].contains(_omx)
Gurkirpal Singhbb5e27f2018-01-20 05:12:06 +0530544 _omx = 'disabled'
Dylan Baker34e852d2018-03-06 10:11:38 -0800545 else
546 error('OMX state tracker requires at least one of the following gallium drivers: r600, radeonsi, nouveau.')
Eric Engestrom86168ed2017-12-07 16:03:04 +0000547 endif
Eric Engestrom86168ed2017-12-07 16:03:04 +0000548endif
Dylan Bakerb5f92b62018-03-15 13:30:22 -0700549with_gallium_omx = _omx
550dep_omx = null_dep
Gurkirpal Singhe2afa152018-01-20 05:37:53 +0530551dep_omx_other = []
Mathias Fröhlich795b4652018-03-16 06:34:35 +0100552if ['auto', 'bellagio'].contains(_omx)
Dylan Baker34e852d2018-03-06 10:11:38 -0800553 dep_omx = dependency(
Mathias Fröhlich795b4652018-03-16 06:34:35 +0100554 'libomxil-bellagio', required : _omx == 'bellagio'
Dylan Baker34e852d2018-03-06 10:11:38 -0800555 )
556 if dep_omx.found()
Dylan Baker34e852d2018-03-06 10:11:38 -0800557 with_gallium_omx = 'bellagio'
558 endif
559endif
Mathias Fröhlich795b4652018-03-16 06:34:35 +0100560if ['auto', 'tizonia'].contains(_omx)
561 if with_dri and with_egl
Dylan Baker34e852d2018-03-06 10:11:38 -0800562 dep_omx = dependency(
563 'libtizonia', version : '>= 0.10.0',
Mathias Fröhlich795b4652018-03-16 06:34:35 +0100564 required : _omx == 'tizonia',
Dylan Baker34e852d2018-03-06 10:11:38 -0800565 )
566 dep_omx_other = [
Mathias Fröhlich795b4652018-03-16 06:34:35 +0100567 dependency('libtizplatform', required : _omx == 'tizonia'),
568 dependency('tizilheaders', required : _omx == 'tizonia'),
Dylan Baker34e852d2018-03-06 10:11:38 -0800569 ]
570 if dep_omx.found() and dep_omx_other[0].found() and dep_omx_other[1].found()
Dylan Baker34e852d2018-03-06 10:11:38 -0800571 with_gallium_omx = 'tizonia'
Dylan Baker34e852d2018-03-06 10:11:38 -0800572 endif
Mathias Fröhlich795b4652018-03-16 06:34:35 +0100573 elif _omx == 'tizonia'
574 error('OMX-Tizonia state tracker requires dri and egl')
Dylan Baker34e852d2018-03-06 10:11:38 -0800575 endif
Dylan Baker1d36dc62017-10-30 15:23:06 -0700576endif
Mathias Fröhlich795b4652018-03-16 06:34:35 +0100577if _omx == 'auto'
578 with_gallium_omx = 'disabled'
579else
580 with_gallium_omx = _omx
581endif
Dylan Baker1d36dc62017-10-30 15:23:06 -0700582
Mathias Fröhlich880c1712018-03-16 06:34:35 +0100583pre_args += [
584 '-DENABLE_ST_OMX_BELLAGIO=' + (with_gallium_omx == 'bellagio' ? '1' : '0'),
585 '-DENABLE_ST_OMX_TIZONIA=' + (with_gallium_omx == 'tizonia' ? '1' : '0'),
586]
587
588
Dylan Baker1d36dc62017-10-30 15:23:06 -0700589omx_drivers_path = get_option('omx-libs-path')
Mathias Fröhlich880c1712018-03-16 06:34:35 +0100590
Dylan Baker34e852d2018-03-06 10:11:38 -0800591if with_gallium_omx != 'disabled'
Dylan Baker1d36dc62017-10-30 15:23:06 -0700592 # Figure out where to put the omx driver.
593 # FIXME: this could all be vastly simplified by adding a 'defined_variable'
594 # argument to meson's get_pkgconfig_variable method.
595 if omx_drivers_path == ''
596 _omx_libdir = dep_omx.get_pkgconfig_variable('libdir')
597 _omx_drivers_dir = dep_omx.get_pkgconfig_variable('pluginsdir')
598 if _omx_libdir == get_option('libdir')
599 omx_drivers_path = _omx_drivers_dir
600 else
601 _omx_base_dir = []
602 # This will fail on windows. Does OMX run on windows?
603 _omx_libdir = _omx_libdir.split('/')
604 _omx_drivers_dir = _omx_drivers_dir.split('/')
605 foreach o : _omx_drivers_dir
606 if not _omx_libdir.contains(o)
607 _omx_base_dir += o
608 endif
609 endforeach
610 omx_drivers_path = join_paths(get_option('libdir'), _omx_base_dir)
611 endif
612 endif
613endif
Dylan Baker1d36dc62017-10-30 15:23:06 -0700614
Dylan Baker5a785d52017-10-30 15:49:37 -0700615_va = get_option('gallium-va')
Eric Engestromfa5d6162017-12-07 16:03:22 +0000616if not system_has_kms_drm
617 if _va == 'true'
618 error('VA state tracker can only be built on unix-like OSes.')
Dylan Baker5a785d52017-10-30 15:49:37 -0700619 else
Eric Engestromfa5d6162017-12-07 16:03:22 +0000620 _va = 'false'
Dylan Baker5a785d52017-10-30 15:49:37 -0700621 endif
Eric Engestromfa5d6162017-12-07 16:03:22 +0000622elif not (with_gallium_r600 or with_gallium_radeonsi or with_gallium_nouveau)
623 if _va == 'true'
624 error('VA state tracker requires at least one of the following gallium drivers: r600, radeonsi, nouveau.')
625 else
626 _va = 'false'
627 endif
Dylan Baker5a785d52017-10-30 15:49:37 -0700628endif
Dylan Baker94cf3972018-06-21 08:35:03 -0700629with_gallium_va = false
Dylan Bakerb5f92b62018-03-15 13:30:22 -0700630dep_va = null_dep
Dylan Baker94cf3972018-06-21 08:35:03 -0700631if _va != 'false'
632 dep_va = dependency('libva', version : '>= 0.38.0', required : _va == 'true')
633 if dep_va.found()
Quentin Glidic00f5ea92020-04-23 10:47:05 +0200634 dep_va_headers = dep_va.partial_dependency(compile_args : true)
Dylan Baker94cf3972018-06-21 08:35:03 -0700635 with_gallium_va = true
636 endif
Dylan Baker5a785d52017-10-30 15:49:37 -0700637endif
638
639va_drivers_path = get_option('va-libs-path')
640if va_drivers_path == ''
641 va_drivers_path = join_paths(get_option('libdir'), 'dri')
642endif
643
Dylan Baker0ba909f2017-10-30 17:40:30 -0700644_xa = get_option('gallium-xa')
Eric Engestrom2f0db332017-12-07 16:03:40 +0000645if not system_has_kms_drm
646 if _xa == 'true'
647 error('XA state tracker can only be built on unix-like OSes.')
Dylan Baker0ba909f2017-10-30 17:40:30 -0700648 else
Eric Engestrom2f0db332017-12-07 16:03:40 +0000649 _xa = 'false'
Dylan Baker0ba909f2017-10-30 17:40:30 -0700650 endif
Eric Engestrom2f0db332017-12-07 16:03:40 +0000651elif not (with_gallium_nouveau or with_gallium_freedreno or with_gallium_i915
652 or with_gallium_svga)
653 if _xa == 'true'
Dylan Baker0ba909f2017-10-30 17:40:30 -0700654 error('XA state tracker requires at least one of the following gallium drivers: nouveau, freedreno, i915, svga.')
Eric Engestrom2f0db332017-12-07 16:03:40 +0000655 else
656 _xa = 'false'
Dylan Baker0ba909f2017-10-30 17:40:30 -0700657 endif
Dylan Baker0ba909f2017-10-30 17:40:30 -0700658endif
Eric Engestrom2f0db332017-12-07 16:03:40 +0000659with_gallium_xa = _xa != 'false'
Dylan Baker0ba909f2017-10-30 17:40:30 -0700660
Dylan Baker6b4c7042017-11-13 17:58:51 -0800661d3d_drivers_path = get_option('d3d-drivers-path')
662if d3d_drivers_path == ''
Sergii Romantsovdcc48662019-02-22 11:23:08 +0200663 d3d_drivers_path = join_paths(get_option('prefix'), get_option('libdir'), 'd3d')
Dylan Baker6b4c7042017-11-13 17:58:51 -0800664endif
665
666with_gallium_st_nine = get_option('gallium-nine')
667if with_gallium_st_nine
668 if not with_gallium_softpipe
669 error('The nine state tracker requires gallium softpipe/llvmpipe.')
670 elif not (with_gallium_radeonsi or with_gallium_nouveau or with_gallium_r600
Andre Heiderf89a5782019-02-06 02:26:45 +0100671 or with_gallium_r300 or with_gallium_svga or with_gallium_i915
672 or with_gallium_iris)
Vinson Lee84f39e52018-12-16 16:35:00 -0800673 error('The nine state tracker requires at least one non-swrast gallium driver.')
Dylan Baker6b4c7042017-11-13 17:58:51 -0800674 endif
675 if not with_dri3
676 error('Using nine with wine requires dri3')
677 endif
678endif
679
Dylan Baker34bbb242018-06-07 11:13:34 -0700680if get_option('power8') != 'false'
Dylan Bakere430a032018-12-04 09:28:10 -0800681 # on old versions of meson the cpu family would return as ppc64le on little
682 # endian power8, this was changed in 0.48 such that the family would always
Eric Engestrom86628ed2019-03-07 14:45:26 +0000683 # be ppc64 regardless of endianness, and then the machine.endian() value
Dylan Bakere430a032018-12-04 09:28:10 -0800684 # should be checked. Since we support versions < 0.48 we need to use
685 # startswith.
686 if host_machine.cpu_family().startswith('ppc64') and host_machine.endian() == 'little'
Dylan Baker34bbb242018-06-07 11:13:34 -0700687 if cc.get_id() == 'gcc' and cc.version().version_compare('< 4.8')
688 error('Altivec is not supported with gcc version < 4.8.')
689 endif
690 if cc.compiles('''
691 #include <altivec.h>
692 int main() {
693 vector unsigned char r;
694 vector unsigned int v = vec_splat_u32 (1);
695 r = __builtin_vec_vgbbd ((vector unsigned char) v);
696 return 0;
697 }''',
698 args : '-mpower8-vector',
699 name : 'POWER8 intrinsics')
700 pre_args += ['-D_ARCH_PWR8', '-mpower8-vector']
701 elif get_option('power8') == 'true'
702 error('POWER8 intrinsic support required but not found.')
703 endif
704 endif
705endif
706
Dylan Baker42ea0632017-12-08 15:26:00 -0800707_opencl = get_option('gallium-opencl')
Dylan Baker133a5b82018-12-04 13:52:19 -0800708clover_cpp_std = []
Dylan Baker21bca272018-01-08 17:31:55 -0800709if _opencl != 'disabled'
Dylan Baker42ea0632017-12-08 15:26:00 -0800710 if not with_gallium
711 error('OpenCL Clover implementation requires at least one gallium driver.')
712 endif
713
Dylan Baker42ea0632017-12-08 15:26:00 -0800714 dep_clc = dependency('libclc')
715 with_gallium_opencl = true
716 with_opencl_icd = _opencl == 'icd'
Dylan Baker133a5b82018-12-04 13:52:19 -0800717
Pierre Moreau866f6f12018-01-21 19:10:58 +0100718 with_opencl_spirv = get_option('opencl-spirv')
719 if with_opencl_spirv
720 dep_spirv_tools = dependency('SPIRV-Tools', required : true, version : '>= 2018.0')
721 # LLVMSPIRVLib is available at https://github.com/KhronosGroup/SPIRV-LLVM-Translator
722 dep_llvmspirvlib = dependency('LLVMSPIRVLib', required : true, version : '>= 0.2.1')
723 else
724 dep_spirv_tools = null_dep
725 dep_llvmspirvlib = null_dep
726 endif
727
Dylan Baker133a5b82018-12-04 13:52:19 -0800728 if host_machine.cpu_family().startswith('ppc') and cpp.compiles('''
729 #if !defined(__VEC__) || !defined(__ALTIVEC__)
730 #error "AltiVec not enabled"
731 #endif''',
732 name : 'Altivec')
733 clover_cpp_std += ['cpp_std=gnu++11']
734 endif
Dylan Baker42ea0632017-12-08 15:26:00 -0800735else
Dylan Bakerb5f92b62018-03-15 13:30:22 -0700736 dep_clc = null_dep
Pierre Moreau866f6f12018-01-21 19:10:58 +0100737 dep_spirv_tools = null_dep
738 dep_llvmspirvlib = null_dep
Dylan Baker42ea0632017-12-08 15:26:00 -0800739 with_gallium_opencl = false
Pierre Moreau0b736f72019-01-09 23:03:45 +0100740 with_opencl_icd = false
Pierre Moreau866f6f12018-01-21 19:10:58 +0100741 with_opencl_spirv = false
Dylan Baker42ea0632017-12-08 15:26:00 -0800742endif
743
Dylan Baker108d2572017-10-18 12:20:43 -0700744gl_pkgconfig_c_flags = []
Dylan Baker50c28df2017-09-29 17:53:01 -0700745if with_platform_x11
Dylan Bakerf74cf042018-02-28 10:13:38 -0800746 if with_any_vk or with_egl or (with_glx == 'dri' and with_dri_platform == 'drm')
Dylan Baker50c28df2017-09-29 17:53:01 -0700747 pre_args += '-DHAVE_X11_PLATFORM'
748 endif
Dylan Bakerad9c2f52017-11-02 13:36:44 -0700749 if with_glx == 'xlib' or with_glx == 'gallium-xlib'
Dylan Baker118a7f02017-11-01 17:42:41 -0700750 pre_args += '-DUSE_XSHM'
Dylan Baker50c28df2017-09-29 17:53:01 -0700751 else
752 pre_args += '-DGLX_INDIRECT_RENDERING'
753 if with_glx_direct
754 pre_args += '-DGLX_DIRECT_RENDERING'
755 endif
756 if with_dri_platform == 'drm'
757 pre_args += '-DGLX_USE_DRM'
Dylan Baker569628d2017-10-27 21:08:07 -0700758 elif with_dri_platform == 'apple'
759 pre_args += '-DGLX_USE_APPLEGL'
Jon Turney9cdd41b2017-11-23 13:40:06 +0000760 elif with_dri_platform == 'windows'
761 pre_args += '-DGLX_USE_WINDOWSGL'
Dylan Baker50c28df2017-09-29 17:53:01 -0700762 endif
763 endif
Dylan Baker108d2572017-10-18 12:20:43 -0700764else
Eric Engestrom6202a132019-09-04 13:19:32 +0100765 pre_args += '-DEGL_NO_X11'
766 gl_pkgconfig_c_flags += '-DEGL_NO_X11'
Dylan Baker108d2572017-10-18 12:20:43 -0700767endif
768if with_platform_drm
769 if with_egl and not with_gbm
770 error('EGL drm platform requires gbm')
771 endif
772 pre_args += '-DHAVE_DRM_PLATFORM'
773endif
774if with_platform_surfaceless
775 pre_args += '-DHAVE_SURFACELESS_PLATFORM'
Dylan Baker50c28df2017-09-29 17:53:01 -0700776endif
Eric Engestromc5ec1552017-10-24 16:08:15 +0100777if with_platform_android
778 dep_android = [
779 dependency('cutils'),
780 dependency('hardware'),
781 dependency('sync'),
782 ]
Dominik Behrc682ea52019-10-21 18:13:08 -0700783 if with_gallium
784 dep_android += dependency('backtrace')
785 endif
Gurchetan Singhb0708612019-03-15 10:08:45 -0700786 if get_option('platform-sdk-version') >= 26
787 dep_android += dependency('nativewindow')
788 endif
Eric Engestromc5ec1552017-10-24 16:08:15 +0100789 pre_args += '-DHAVE_ANDROID_PLATFORM'
790endif
Alexander von Gluck IV834d2212018-02-16 16:56:31 -0600791if with_platform_haiku
792 pre_args += '-DHAVE_HAIKU_PLATFORM'
793endif
Dylan Baker50c28df2017-09-29 17:53:01 -0700794
Arfrever Frehtes Taifersar Arahesisb120a022019-06-17 18:37:44 +0000795if meson.version().version_compare('>=0.50')
796 prog_python = import('python').find_installation('python3')
797else
798 prog_python = import('python3').find_python()
799endif
Dylan Baker52194ae2018-08-14 09:31:41 -0700800has_mako = run_command(
801 prog_python, '-c',
802 '''
803from distutils.version import StrictVersion
804import mako
805assert StrictVersion(mako.__version__) > StrictVersion("0.8.0")
806 ''')
Dylan Baker9342a7d2017-09-28 10:48:30 -0700807if has_mako.returncode() != 0
Dylan Baker52194ae2018-08-14 09:31:41 -0700808 error('Python (3.x) mako module >= 0.8.0 required to build mesa.')
Dylan Baker9342a7d2017-09-28 10:48:30 -0700809endif
Dylan Bakerd1992252017-09-14 17:57:17 -0700810
Dylan Bakerd1992252017-09-14 17:57:17 -0700811if cc.get_id() == 'gcc' and cc.version().version_compare('< 4.4.6')
Eric Engestrom1262e822017-09-29 15:25:18 +0100812 error('When using GCC, version 4.4.6 or later is required.')
Dylan Bakerd1992252017-09-14 17:57:17 -0700813endif
814
Greg Vc0dc5c12018-01-19 00:48:30 +0300815# Support systems without ETIME (e.g. FreeBSD)
816if cc.get_define('ETIME', prefix : '#include <errno.h>') == ''
817 pre_args += '-DETIME=ETIMEDOUT'
818endif
819
Eric Engestrom1e6f9ea2017-11-06 17:18:06 +0000820# Define DEBUG for debug builds only (debugoptimized is not included on this one)
821if get_option('buildtype') == 'debug'
Dylan Bakerd1992252017-09-14 17:57:17 -0700822 pre_args += '-DDEBUG'
823endif
824
Dylan Bakerf5eafc22018-04-18 13:20:28 -0700825with_shader_cache = false
826_shader_cache = get_option('shader-cache')
827if _shader_cache != 'false'
828 if host_machine.system() == 'windows'
829 if _shader_cache == 'true'
830 error('Shader Cache does not currently work on Windows')
831 endif
832 else
833 pre_args += '-DENABLE_SHADER_CACHE'
834 with_shader_cache = true
835 endif
836endif
837if with_amd_vk and not with_shader_cache
Dylan Baker673dda82017-09-20 11:53:29 -0700838 error('Radv requires shader cache support')
839endif
840
Dylan Bakerd1992252017-09-14 17:57:17 -0700841# Check for GCC style builtins
842foreach b : ['bswap32', 'bswap64', 'clz', 'clzll', 'ctz', 'expect', 'ffs',
843 'ffsll', 'popcount', 'popcountll', 'unreachable']
844 if cc.has_function(b)
845 pre_args += '-DHAVE___BUILTIN_@0@'.format(b.to_upper())
846 endif
847endforeach
848
Dylan Baker673dda82017-09-20 11:53:29 -0700849# check for GCC __attribute__
Dylan Bakerd1992252017-09-14 17:57:17 -0700850foreach a : ['const', 'flatten', 'malloc', 'pure', 'unused',
851 'warn_unused_result', 'weak',]
852 if cc.compiles('int foo(void) __attribute__((@0@));'.format(a),
853 name : '__attribute__((@0@))'.format(a))
854 pre_args += '-DHAVE_FUNC_ATTRIBUTE_@0@'.format(a.to_upper())
855 endif
856endforeach
857if cc.compiles('int foo(const char *p, ...) __attribute__((format(printf, 1, 2)));',
858 name : '__attribute__((format(...)))')
859 pre_args += '-DHAVE_FUNC_ATTRIBUTE_FORMAT'
860endif
861if cc.compiles('struct __attribute__((packed)) foo { int bar; };',
862 name : '__attribute__((packed))')
863 pre_args += '-DHAVE_FUNC_ATTRIBUTE_PACKED'
864endif
865if cc.compiles('int *foo(void) __attribute__((returns_nonnull));',
866 name : '__attribute__((returns_nonnull))')
Marc Dietrich911ca582018-01-23 15:49:43 +0100867 pre_args += '-DHAVE_FUNC_ATTRIBUTE_RETURNS_NONNULL'
Dylan Bakerd1992252017-09-14 17:57:17 -0700868endif
869if cc.compiles('''int foo_def(void) __attribute__((visibility("default")));
870 int foo_hid(void) __attribute__((visibility("hidden")));
871 int foo_int(void) __attribute__((visibility("internal")));
872 int foo_pro(void) __attribute__((visibility("protected")));''',
873 name : '__attribute__((visibility(...)))')
Marc Dietrich911ca582018-01-23 15:49:43 +0100874 pre_args += '-DHAVE_FUNC_ATTRIBUTE_VISIBILITY'
Dylan Bakerd1992252017-09-14 17:57:17 -0700875endif
876if cc.compiles('int foo(void) { return 0; } int bar(void) __attribute__((alias("foo")));',
877 name : '__attribute__((alias(...)))')
878 pre_args += '-DHAVE_FUNC_ATTRIBUTE_ALIAS'
879endif
Jason Ekstrand0c49aa02017-08-16 17:16:45 -0700880if cc.compiles('int foo(void) __attribute__((__noreturn__));',
881 name : '__attribute__((__noreturn__))')
882 pre_args += '-DHAVE_FUNC_ATTRIBUTE_NORETURN'
883endif
Connor Abbottb8781782019-03-29 15:08:17 +0100884if cc.compiles('__uint128_t foo(void) { return 0; }',
885 name : '__uint128_t')
886 pre_args += '-DHAVE_UINT128'
887endif
Dylan Bakerd1992252017-09-14 17:57:17 -0700888
889# TODO: this is very incomplete
Eric Engestromb4f508a2019-10-26 22:43:50 +0100890if ['linux', 'cygwin', 'gnu', 'freebsd', 'gnu/kfreebsd'].contains(host_machine.system())
Dylan Bakerd1992252017-09-14 17:57:17 -0700891 pre_args += '-D_GNU_SOURCE'
Alan Coopersmithd8a94202019-10-07 18:46:41 -0700892elif host_machine.system() == 'sunos'
893 pre_args += '-D__EXTENSIONS__'
Dylan Baker3aee4622018-04-18 13:19:54 -0700894elif host_machine.system() == 'windows'
895 pre_args += [
Erik Faye-Lund7f17a0a2020-04-22 17:54:38 +0200896 '-D_WINDOWS', '-D_WIN32_WINNT=0x0601', '-DWINVER=0x0601',
Dylan Baker3aee4622018-04-18 13:19:54 -0700897 '-DPIPE_SUBSYSTEM_WINDOWS_USER',
898 '-D_USE_MATH_DEFINES', # XXX: scons doesn't use this for mingw
899 ]
900 if cc.get_id() == 'msvc'
901 pre_args += [
902 '-DVC_EXTRALEAN',
903 '-D_CRT_SECURE_NO_WARNINGS',
904 '-D_CRT_SECURE_NO_DEPRECATE',
905 '-D_SCL_SECURE_NO_WARNINGS',
906 '-D_SCL_SECURE_NO_DEPRECATE',
907 '-D_ALLOW_KEYWORD_MACROS',
908 '-D_HAS_EXCEPTIONS=0', # Tell C++ STL to not use exceptions
909 ]
910 else
911 pre_args += ['-D__MSVCRT_VERSION__=0x0700']
912 endif
Dylan Bakerd1992252017-09-14 17:57:17 -0700913endif
914
Dylan Baker8e5988e2018-03-22 11:35:08 -0700915# Check for generic C arguments
Dylan Bakerd1992252017-09-14 17:57:17 -0700916c_args = []
Dylan Bakerd1992252017-09-14 17:57:17 -0700917c_vis_args = []
Dylan Bakerd1992252017-09-14 17:57:17 -0700918c_msvc_compat_args = []
Dylan Baker3aee4622018-04-18 13:19:54 -0700919no_override_init_args = []
920cpp_args = []
921cpp_vis_args = []
Dylan Bakerd1992252017-09-14 17:57:17 -0700922cpp_msvc_compat_args = []
Dylan Baker3aee4622018-04-18 13:19:54 -0700923if cc.get_id() == 'msvc'
924 foreach a : ['/wd4018', # signed/unsigned mismatch
925 '/wd4056', # overflow in floating-point constant arithmetic
926 '/wd4244', # conversion from 'type1' to 'type2', possible loss of data
927 '/wd4267', # 'var' : conversion from 'size_t' to 'type', possible loss of data
928 '/wd4305', # trancation from 'type1' to 'type2'
929 '/wd4351', # new behavior: elements of array 'array' will be default initialized
930 '/wd4756', # overflow in constant arithmetic
931 '/wd4800', # forcing value to bool 'true' or 'false' (performance warning)
932 '/wd4996', # disabled deprecated POSIX name warnings
Erik Faye-Lund51271602020-01-14 11:56:13 +0100933 '/wd4291', # no matching operator delete found
934 '/wd4146', # unary minus operator applied to unsigned type, result still unsigned
Daniel Stone04885d62020-01-28 12:47:20 +0000935 '/wd4200', # nonstandard extension used: zero-sized array in struct/union
936 '/wd4624', # destructor was implicitly defined as deleted [from LLVM]
937 ]
Dylan Baker3aee4622018-04-18 13:19:54 -0700938 if cc.has_argument(a)
939 c_args += a
940 endif
941 if cpp.has_argument(a)
942 cpp_args += a
943 endif
944 endforeach
945 if cc.has_argument('-Wmicrosoft-enum-value') # Clang
946 c_args += '-Wno-microsoft-enum-value'
947 cpp_args += '-Wno-microsoft-enum-value'
Dylan Bakerd1992252017-09-14 17:57:17 -0700948 endif
Dylan Baker3aee4622018-04-18 13:19:54 -0700949else
Dylan Bakerfe8f8982019-06-27 14:52:40 -0700950 _trial = [
951 '-Werror=implicit-function-declaration',
952 '-Werror=missing-prototypes',
953 '-Werror=return-type',
Eric Engestrom8d43e2b2019-09-23 17:21:20 +0100954 '-Werror=empty-body',
Dylan Bakerfe8f8982019-06-27 14:52:40 -0700955 '-Werror=incompatible-pointer-types',
Bas Nieuwenhuizenc1a1a862019-10-31 12:00:52 +0100956 '-Werror=int-conversion',
Dylan Bakerfe8f8982019-06-27 14:52:40 -0700957 '-Wno-missing-field-initializers',
958 '-Wno-format-truncation',
959 '-fno-math-errno',
960 '-fno-trapping-math',
961 '-Qunused-arguments',
Pierre-Eric Pelloux-Prayer33b255e2020-03-05 11:00:28 +0100962 '-fno-common',
Dylan Bakerfe8f8982019-06-27 14:52:40 -0700963 ]
964 # MinGW chokes on format specifiers and I can't get it all working
965 if not (cc.get_id() == 'gcc' and host_machine.system() == 'windows')
966 _trial += ['-Werror=format', '-Wformat-security']
967 endif
968 foreach a : _trial
Dylan Baker3aee4622018-04-18 13:19:54 -0700969 if cc.has_argument(a)
970 c_args += a
971 endif
972 endforeach
973
Dylan Bakerfe8f8982019-06-27 14:52:40 -0700974 _trial = [
975 '-Werror=return-type',
Eric Engestrom8d43e2b2019-09-23 17:21:20 +0100976 '-Werror=empty-body',
Dylan Bakerfe8f8982019-06-27 14:52:40 -0700977 '-Wno-non-virtual-dtor',
978 '-Wno-missing-field-initializers',
979 '-Wno-format-truncation',
980 '-fno-math-errno',
981 '-fno-trapping-math',
982 '-Qunused-arguments',
983 ]
984 # MinGW chokes on format specifiers and I can't get it all working
985 if not (cc.get_id() == 'gcc' and host_machine.system() == 'windows')
986 _trial += ['-Werror=format', '-Wformat-security']
987 endif
988 foreach a : _trial
Dylan Baker3aee4622018-04-18 13:19:54 -0700989 if cpp.has_argument(a)
990 cpp_args += a
991 endif
992 endforeach
993
994 foreach a : ['-Wno-override-init', '-Wno-initializer-overrides']
995 if cc.has_argument(a)
996 no_override_init_args += a
997 endif
998 endforeach
999
1000 if cc.has_argument('-fvisibility=hidden')
1001 c_vis_args += '-fvisibility=hidden'
Dylan Bakerd1992252017-09-14 17:57:17 -07001002 endif
Dylan Baker3aee4622018-04-18 13:19:54 -07001003
Dylan Bakera24d6fb2019-11-21 09:11:45 -08001004 # Check for C and C++ arguments for MSVC compatibility. These are only used
1005 # in parts of the mesa code base that need to compile with MSVC, mainly
1006 # common code
1007 foreach a : ['-Werror=pointer-arith', '-Werror=vla', '-Werror=gnu-empty-initializer']
Dylan Baker3aee4622018-04-18 13:19:54 -07001008 if cc.has_argument(a)
1009 c_msvc_compat_args += a
1010 endif
1011 if cpp.has_argument(a)
1012 cpp_msvc_compat_args += a
1013 endif
1014 endforeach
1015
1016 if cpp.has_argument('-fvisibility=hidden')
1017 cpp_vis_args += '-fvisibility=hidden'
1018 endif
1019
1020endif
1021
1022# set linker arguments
1023if host_machine.system() == 'windows'
1024 if cc.get_id() == 'msvc'
1025 add_project_link_arguments(
1026 '/fixed:no',
Dylan Baker3aee4622018-04-18 13:19:54 -07001027 '/dynamicbase',
1028 '/nxcompat',
1029 language : ['c', 'cpp'],
1030 )
Erik Faye-Lundd6b74392020-04-15 20:35:46 +02001031 if get_option('buildtype') != 'debug'
1032 add_project_link_arguments(
1033 '/incremental:no',
1034 language : ['c', 'cpp'],
1035 )
1036 endif
Dylan Baker3aee4622018-04-18 13:19:54 -07001037 else
1038 add_project_link_arguments(
1039 '-Wl,--nxcompat',
1040 '-Wl,--dynamicbase',
1041 '-static-libgcc',
1042 '-static-libstdc++',
1043 language : ['c', 'cpp'],
1044 )
1045 endif
1046endif
Dylan Bakerd1992252017-09-14 17:57:17 -07001047
Dylan Bakerd2cb0a52018-05-17 14:45:10 -07001048if host_machine.cpu_family().startswith('x86') and cc.get_id() != 'msvc'
Scott D Phillips0b8d38b2018-01-24 11:24:12 -08001049 pre_args += '-DUSE_SSE41'
Dylan Baker84486f62017-11-15 16:09:22 -08001050 with_sse41 = true
1051 sse41_args = ['-msse4.1']
1052
1053 # GCC on x86 (not x86_64) with -msse* assumes a 16 byte aligned stack, but
1054 # that's not guaranteed
1055 if host_machine.cpu_family() == 'x86'
1056 sse41_args += '-mstackrealign'
1057 endif
1058else
1059 with_sse41 = false
1060 sse41_args = []
1061endif
Dylan Bakerd1992252017-09-14 17:57:17 -07001062
1063# Check for GCC style atomics
Dylan Bakerb5f92b62018-03-15 13:30:22 -07001064dep_atomic = null_dep
Thierry Reding498faea2018-02-23 14:13:27 +01001065
Matt Turnerb29b5a82018-06-11 14:56:26 -07001066if cc.compiles('''#include <stdint.h>
1067 int main() {
1068 struct {
1069 uint64_t *v;
1070 } x;
Andrew Galante9d547a72018-06-11 15:03:36 -07001071 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
1072 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
1073
Matt Turnerb29b5a82018-06-11 14:56:26 -07001074 }''',
Dylan Bakerd1992252017-09-14 17:57:17 -07001075 name : 'GCC atomic builtins')
1076 pre_args += '-DUSE_GCC_ATOMIC_BUILTINS'
Thierry Reding498faea2018-02-23 14:13:27 +01001077
1078 # Not all atomic calls can be turned into lock-free instructions, in which
1079 # GCC will make calls into the libatomic library. Check whether we need to
1080 # link with -latomic.
1081 #
1082 # This can happen for 64-bit atomic operations on 32-bit architectures such
1083 # as ARM.
1084 if not cc.links('''#include <stdint.h>
1085 int main() {
Nicolas Boichat54ba73e2018-04-05 09:33:09 +08001086 struct {
1087 uint64_t *v;
1088 } x;
Andrew Galante9d547a72018-06-11 15:03:36 -07001089 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
1090 (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
Thierry Reding498faea2018-02-23 14:13:27 +01001091 }''',
1092 name : 'GCC atomic builtins required -latomic')
1093 dep_atomic = cc.find_library('atomic')
1094 endif
Dylan Bakerd1992252017-09-14 17:57:17 -07001095endif
1096if not cc.links('''#include <stdint.h>
1097 uint64_t v;
1098 int main() {
1099 return __sync_add_and_fetch(&v, (uint64_t)1);
1100 }''',
Dylan Baker4eab98b2018-11-09 12:56:00 -08001101 dependencies : dep_atomic,
Dylan Bakerd1992252017-09-14 17:57:17 -07001102 name : 'GCC 64bit atomics')
Dylan Baker4eab98b2018-11-09 12:56:00 -08001103 pre_args += '-DMISSING_64BIT_ATOMICS'
Dylan Bakerd1992252017-09-14 17:57:17 -07001104endif
1105
Dylan Baker3aee4622018-04-18 13:19:54 -07001106dep_ws2_32 = cc.find_library('ws2_32', required : with_platform_windows)
1107
Dylan Bakerd1992252017-09-14 17:57:17 -07001108# TODO: shared/static? Is this even worth doing?
1109
Dylan Baker32180562017-09-20 20:11:32 -07001110with_asm_arch = ''
Eric Anholt20294dc2019-06-20 10:27:28 -07001111if host_machine.cpu_family() == 'x86'
1112 if system_has_kms_drm or host_machine.system() == 'gnu'
1113 with_asm_arch = 'x86'
1114 pre_args += ['-DUSE_X86_ASM', '-DUSE_MMX_ASM', '-DUSE_3DNOW_ASM',
1115 '-DUSE_SSE_ASM']
Matt Turnera5abb2d2018-06-06 20:25:09 -07001116
Eric Anholt20294dc2019-06-20 10:27:28 -07001117 if with_glx_read_only_text
1118 pre_args += ['-DGLX_X86_READONLY_TEXT']
Dylan Baker32180562017-09-20 20:11:32 -07001119 endif
Eric Anholt20294dc2019-06-20 10:27:28 -07001120 endif
1121elif host_machine.cpu_family() == 'x86_64'
1122 if system_has_kms_drm
1123 with_asm_arch = 'x86_64'
1124 pre_args += ['-DUSE_X86_64_ASM']
1125 endif
1126elif host_machine.cpu_family() == 'arm'
1127 if system_has_kms_drm
1128 with_asm_arch = 'arm'
1129 pre_args += ['-DUSE_ARM_ASM']
1130 endif
1131elif host_machine.cpu_family() == 'aarch64'
1132 if system_has_kms_drm
1133 with_asm_arch = 'aarch64'
1134 pre_args += ['-DUSE_AARCH64_ASM']
1135 endif
1136elif host_machine.cpu_family() == 'sparc64'
1137 if system_has_kms_drm
1138 with_asm_arch = 'sparc'
1139 pre_args += ['-DUSE_SPARC_ASM']
1140 endif
1141elif host_machine.cpu_family().startswith('ppc64') and host_machine.endian() == 'little'
1142 if system_has_kms_drm
1143 with_asm_arch = 'ppc64le'
1144 pre_args += ['-DUSE_PPC64LE_ASM']
Dylan Baker32180562017-09-20 20:11:32 -07001145 endif
1146endif
Dylan Bakerd1992252017-09-14 17:57:17 -07001147
1148# Check for standard headers and functions
Eric Engestrom6f26eae2019-09-14 22:18:32 +01001149if (cc.has_header_symbol('sys/sysmacros.h', 'major') and
1150 cc.has_header_symbol('sys/sysmacros.h', 'minor') and
1151 cc.has_header_symbol('sys/sysmacros.h', 'makedev'))
Dylan Bakerd1992252017-09-14 17:57:17 -07001152 pre_args += '-DMAJOR_IN_SYSMACROS'
Eric Engestrom6f26eae2019-09-14 22:18:32 +01001153endif
1154if (cc.has_header_symbol('sys/mkdev.h', 'major') and
1155 cc.has_header_symbol('sys/mkdev.h', 'minor') and
1156 cc.has_header_symbol('sys/mkdev.h', 'makedev'))
Dylan Bakerd1992252017-09-14 17:57:17 -07001157 pre_args += '-DMAJOR_IN_MKDEV'
1158endif
1159
Dave Airlief3af7882019-08-09 13:25:56 +10001160foreach h : ['xlocale.h', 'sys/sysctl.h', 'linux/futex.h', 'endian.h', 'dlfcn.h', 'execinfo.h', 'sys/shm.h', 'cet.h']
Eric Engestrom1e36fe52018-03-23 17:18:56 +00001161 if cc.compiles('#include <@0@>'.format(h), name : '@0@'.format(h))
Dylan Bakerd1992252017-09-14 17:57:17 -07001162 pre_args += '-DHAVE_@0@'.format(h.to_upper().underscorify())
1163 endif
1164endforeach
1165
Eric Engestrom73cc2fe2019-11-05 00:13:27 +00001166foreach f : ['strtof', 'mkostemp', 'timespec_get', 'memfd_create', 'random_r', 'flock', 'strtok_r']
Dylan Bakerd1992252017-09-14 17:57:17 -07001167 if cc.has_function(f)
1168 pre_args += '-DHAVE_@0@'.format(f.to_upper())
1169 endif
1170endforeach
1171
Matt Turnerc9b86cf2019-07-29 13:51:55 -07001172if cc.has_header_symbol('errno.h', 'program_invocation_name',
1173 args : '-D_GNU_SOURCE')
1174 pre_args += '-DHAVE_PROGRAM_INVOCATION_NAME'
1175elif with_tools.contains('intel')
1176 error('Intel tools require the program_invocation_name variable')
1177endif
1178
Dylan Baker7ef85a02018-04-18 13:54:12 -07001179# MinGW provides a __builtin_posix_memalign function, but not a posix_memalign.
1180# This means that this check will succeed, but then compilation will later
1181# fail. MSVC doesn't have this function at all, so only check for it on
1182# non-windows platforms.
1183if host_machine.system() != 'windows'
1184 if cc.has_function('posix_memalign')
1185 pre_args += '-DHAVE_POSIX_MEMALIGN'
1186 endif
1187endif
1188
Alan Coopersmith8490b7d2019-11-05 16:56:46 -08001189if cc.has_member('struct dirent', 'd_type', prefix: '''#include <sys/types.h>
1190 #include <dirent.h>''')
1191 pre_args += '-DHAVE_DIRENT_D_TYPE'
1192endif
1193
Dylan Bakerd1992252017-09-14 17:57:17 -07001194# strtod locale support
1195if cc.links('''
1196 #define _GNU_SOURCE
1197 #include <stdlib.h>
1198 #include <locale.h>
1199 #ifdef HAVE_XLOCALE_H
1200 #include <xlocale.h>
1201 #endif
1202 int main() {
1203 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
1204 const char *s = "1.0";
1205 char *end;
1206 double d = strtod_l(s, end, loc);
Eric Engestromab0809e2017-11-21 14:24:01 +00001207 float f = strtof_l(s, end, loc);
Dylan Bakerd1992252017-09-14 17:57:17 -07001208 freelocale(loc);
1209 return 0;
1210 }''',
Jon Turneya48c0652018-08-02 14:50:27 +01001211 args : pre_args,
Dylan Bakerd1992252017-09-14 17:57:17 -07001212 name : 'strtod has locale support')
1213 pre_args += '-DHAVE_STRTOD_L'
1214endif
1215
1216# Check for some linker flags
1217ld_args_bsymbolic = []
Dylan Bakere21e0a62017-09-30 13:15:52 -07001218if cc.links('int main() { return 0; }', args : '-Wl,-Bsymbolic', name : 'Bsymbolic')
Dylan Bakerd1992252017-09-14 17:57:17 -07001219 ld_args_bsymbolic += '-Wl,-Bsymbolic'
1220endif
1221ld_args_gc_sections = []
1222if cc.links('static char unused() { return 5; } int main() { return 0; }',
Dylan Bakere21e0a62017-09-30 13:15:52 -07001223 args : '-Wl,--gc-sections', name : 'gc-sections')
Dylan Bakerd1992252017-09-14 17:57:17 -07001224 ld_args_gc_sections += '-Wl,--gc-sections'
1225endif
Dylan Bakere21e0a62017-09-30 13:15:52 -07001226with_ld_version_script = false
1227if cc.links('int main() { return 0; }',
1228 args : '-Wl,--version-script=@0@'.format(
1229 join_paths(meson.source_root(), 'build-support/conftest.map')),
1230 name : 'version-script')
1231 with_ld_version_script = true
1232endif
1233with_ld_dynamic_list = false
1234if cc.links('int main() { return 0; }',
1235 args : '-Wl,--dynamic-list=@0@'.format(
1236 join_paths(meson.source_root(), 'build-support/conftest.dyn')),
1237 name : 'dynamic-list')
1238 with_ld_dynamic_list = true
1239endif
Maya Rashishc0330462019-09-03 11:55:34 +03001240
1241ld_args_build_id = cc.get_supported_link_arguments('-Wl,--build-id=sha1')
Dylan Bakerd1992252017-09-14 17:57:17 -07001242
1243# check for dl support
Dylan Baker0caa2292018-04-05 16:12:51 -07001244dep_dl = null_dep
Michel Zoubfd9f322019-11-11 22:14:55 +01001245if not cc.has_function('dlopen')
1246 dep_dl = cc.find_library('dl', required : host_machine.system() != 'windows')
1247endif
1248if cc.has_function('dladdr', dependencies : dep_dl)
1249 # This is really only required for megadrivers
1250 pre_args += '-DHAVE_DLADDR'
Dylan Bakerd1992252017-09-14 17:57:17 -07001251endif
1252
1253if cc.has_function('dl_iterate_phdr')
1254 pre_args += '-DHAVE_DL_ITERATE_PHDR'
Dylan Bakere89842e2017-11-15 17:07:37 -08001255elif with_intel_vk
1256 error('Intel "Anvil" Vulkan driver requires the dl_iterate_phdr function')
Dylan Bakerf5eafc22018-04-18 13:20:28 -07001257elif with_dri_i965 and with_shader_cache
Dylan Bakere89842e2017-11-15 17:07:37 -08001258 error('Intel i965 GL driver requires dl_iterate_phdr when built with shader caching.')
Dylan Bakerd1992252017-09-14 17:57:17 -07001259endif
1260
1261# Determine whether or not the rt library is needed for time functions
Dylan Baker81d44c02018-05-17 13:32:12 -07001262if host_machine.system() == 'windows' or cc.has_function('clock_gettime')
Dylan Bakerb5f92b62018-03-15 13:30:22 -07001263 dep_clock = null_dep
Dylan Bakerd1992252017-09-14 17:57:17 -07001264else
1265 dep_clock = cc.find_library('rt')
1266endif
1267
1268# TODO: some of these may be conditional
Dylan Baker8ba86ad2018-04-05 16:14:07 -07001269dep_zlib = dependency('zlib', version : '>= 1.2.3', fallback : ['zlib', 'zlib_dep'])
Grazvydas Ignotas87f72342017-12-29 01:29:10 +02001270pre_args += '-DHAVE_ZLIB'
Dylan Bakera8d94102019-10-31 13:26:00 -07001271
1272_zstd = get_option('zstd')
1273if _zstd != 'false'
1274 dep_zstd = dependency('libzstd', required : _zstd == 'true')
1275 if dep_zstd.found()
1276 pre_args += '-DHAVE_ZSTD'
1277 endif
1278else
1279 dep_zstd = null_dep
1280endif
1281
Dylan Bakerd1992252017-09-14 17:57:17 -07001282dep_thread = dependency('threads')
Jon Turney8ceccbf2017-11-13 10:13:39 +00001283if dep_thread.found() and host_machine.system() != 'windows'
Dylan Baker50c28df2017-09-29 17:53:01 -07001284 pre_args += '-DHAVE_PTHREAD'
Dylan Baker3acc18f2018-09-13 11:06:09 -07001285 if cc.has_function(
1286 'pthread_setaffinity_np',
1287 dependencies : dep_thread,
1288 prefix : '#include <pthread.h>',
1289 args : '-D_GNU_SOURCE')
1290 pre_args += '-DHAVE_PTHREAD_SETAFFINITY'
1291 endif
Greg V02333722018-09-16 19:51:51 +03001292 if cc.has_function(
1293 'pthread_setaffinity_np',
1294 dependencies : dep_thread,
1295 prefix : '#include <pthread_np.h>')
1296 pre_args += '-DPTHREAD_SETAFFINITY_IN_NP_HEADER'
1297 endif
Dylan Baker50c28df2017-09-29 17:53:01 -07001298endif
Dylan Baker4441da02019-10-11 09:19:25 -07001299if host_machine.system() != 'windows'
1300 dep_expat = dependency('expat', fallback : ['expat', 'expat_dep'])
1301else
1302 dep_expat = null_dep
1303endif
Dylan Bakerd1992252017-09-14 17:57:17 -07001304# this only exists on linux so either this is linux and it will be found, or
Eric Engestrom86628ed2019-03-07 14:45:26 +00001305# it's not linux and wont
Dylan Bakerd1992252017-09-14 17:57:17 -07001306dep_m = cc.find_library('m', required : false)
Dylan Baker66f97f62017-09-30 09:03:51 -07001307
Eric Engestrom86628ed2019-03-07 14:45:26 +00001308# Check for libdrm. Various drivers have different libdrm version requirements,
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001309# but we always want to use the same version for all libdrm modules. That means
1310# even if driver foo requires 2.4.0 and driver bar requires 2.4.3, if foo and
1311# bar are both on use 2.4.3 for both of them
Dylan Bakerb5f92b62018-03-15 13:30:22 -07001312dep_libdrm_amdgpu = null_dep
1313dep_libdrm_radeon = null_dep
1314dep_libdrm_nouveau = null_dep
Dylan Bakerb5f92b62018-03-15 13:30:22 -07001315dep_libdrm_intel = null_dep
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001316
Marek Olšák9edcce22019-09-24 17:55:52 -04001317_drm_amdgpu_ver = '2.4.100'
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001318_drm_radeon_ver = '2.4.71'
1319_drm_nouveau_ver = '2.4.66'
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001320_drm_intel_ver = '2.4.75'
Eric Engestrom5819bc02019-06-24 17:47:15 +01001321_drm_ver = '2.4.81'
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001322
1323_libdrm_checks = [
1324 ['intel', with_dri_i915 or with_gallium_i915],
1325 ['amdgpu', with_amd_vk or with_gallium_radeonsi],
1326 ['radeon', (with_gallium_radeonsi or with_dri_r100 or with_dri_r200 or
1327 with_gallium_r300 or with_gallium_r600)],
1328 ['nouveau', (with_gallium_nouveau or with_dri_nouveau)],
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001329]
1330
Stefan Schake4fc0ebd2018-04-25 00:00:57 +02001331# VC4 only needs core libdrm support of this version, not a libdrm_vc4
1332# library.
1333if with_gallium_vc4
1334 _drm_ver = '2.4.89'
1335endif
1336
Guido Güntherb921df32019-05-31 14:35:08 +02001337# etnaviv only needs core libdrm
1338if with_gallium_etnaviv
1339 _drm_ver = '2.4.89'
1340endif
1341
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001342# Loop over the enables versions and get the highest libdrm requirement for all
1343# active drivers.
Dylan Bakerd25a27e2018-09-04 14:42:07 -07001344_drm_blame = ''
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001345foreach d : _libdrm_checks
1346 ver = get_variable('_drm_@0@_ver'.format(d[0]))
1347 if d[1] and ver.version_compare('>' + _drm_ver)
1348 _drm_ver = ver
Dylan Bakerd25a27e2018-09-04 14:42:07 -07001349 _drm_blame = d[0]
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001350 endif
1351endforeach
Dylan Bakerd25a27e2018-09-04 14:42:07 -07001352if _drm_blame != ''
1353 message('libdrm @0@ needed because @1@ has the highest requirement'.format(_drm_ver, _drm_blame))
1354endif
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001355
1356# Then get each libdrm module
1357foreach d : _libdrm_checks
1358 if d[1]
1359 set_variable(
1360 'dep_libdrm_' + d[0],
Dylan Bakerb9ad5282018-04-17 13:47:17 -07001361 dependency('libdrm_' + d[0], version : '>=' + _drm_ver)
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001362 )
1363 endif
1364endforeach
Dylan Baker673dda82017-09-20 11:53:29 -07001365
Dylan Bakeracadf062018-03-12 15:58:40 -07001366with_gallium_drisw_kms = false
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001367dep_libdrm = dependency(
1368 'libdrm', version : '>=' + _drm_ver,
Samuel Thibault2fd85102019-12-28 22:51:39 +01001369 # GNU/Hurd includes egl_dri2, without drm.
1370 required : (with_dri2 and host_machine.system() != 'gnu') or with_dri3
Dylan Bakerc445b1d2018-03-12 16:32:59 -07001371)
Dylan Bakeracadf062018-03-12 15:58:40 -07001372if dep_libdrm.found()
1373 pre_args += '-DHAVE_LIBDRM'
1374 if with_dri_platform == 'drm' and with_dri
1375 with_gallium_drisw_kms = true
1376 endif
1377endif
1378
Michel Zou95fdde52019-11-17 16:40:29 +01001379llvm_modules = ['bitwriter', 'engine', 'mcdisassembler', 'mcjit', 'core', 'executionengine', 'scalaropts', 'transformutils', 'instcombine']
Bas Nieuwenhuizen72665a02019-10-07 17:34:22 +02001380llvm_optional_modules = ['coroutines']
Dylan Baker5060c512017-10-25 18:55:38 -07001381if with_amd_vk or with_gallium_radeonsi or with_gallium_r600
Nicolai Hähnle4275cae2018-12-05 13:28:03 +01001382 llvm_modules += ['amdgpu', 'native', 'bitreader', 'ipo']
Dylan Baker5060c512017-10-25 18:55:38 -07001383 if with_gallium_r600
1384 llvm_modules += 'asmparser'
1385 endif
Dylan Baker673dda82017-09-20 11:53:29 -07001386endif
Dylan Baker42ea0632017-12-08 15:26:00 -08001387if with_gallium_opencl
1388 llvm_modules += [
1389 'all-targets', 'linker', 'coverage', 'instrumentation', 'ipo', 'irreader',
1390 'lto', 'option', 'objcarcopts', 'profiledata',
1391 ]
Vinson Lee8d286772019-09-04 22:17:25 -07001392endif
Dylan Baker48f64e52017-11-17 16:37:50 -08001393
Marek Olšákfd1121e2018-07-01 15:50:51 -04001394if with_amd_vk or with_gallium_radeonsi
Samuel Pitoiset1fd60db2019-08-01 11:18:43 +02001395 _llvm_version = '>= 8.0.0'
Marek Olšákfd1121e2018-07-01 15:50:51 -04001396elif with_gallium_swr
Juan A. Suarez Romero0cef0cc2018-08-06 11:30:08 +02001397 _llvm_version = '>= 6.0.0'
Dylan Bakerc75a4e52018-02-02 10:45:12 -08001398else
Adam Jackson96b59262019-09-06 09:50:32 +02001399 _llvm_version = '>= 3.9.0'
Dylan Bakerc75a4e52018-02-02 10:45:12 -08001400endif
1401
Christoph Haagb01834b2018-09-18 01:08:07 +02001402_shared_llvm = get_option('shared-llvm')
Daniel Stone9ecd9462020-04-14 17:41:00 +01001403if _shared_llvm == 'auto'
1404 _shared_llvm = (host_machine.system() != 'windows')
1405else
1406 _shared_llvm = (_shared_llvm == 'true')
1407endif
Dylan Baker48f64e52017-11-17 16:37:50 -08001408_llvm = get_option('llvm')
Dylan Baker821cf692019-07-25 14:27:43 -07001409
Dylan Bakerfdd0ce12020-04-14 10:06:35 -07001410# the cmake method can only link statically, so don't attempt to use it if we
1411# want to link dynamically. Before 0.54.0 meson will try cmake even when shared
1412# linking is requested, so we need to force the config-tool method to be used
1413# in that case, but in 0.54.0 meson won't try the cmake method if shared
1414# linking is requested.
1415_llvm_method = 'auto'
1416if meson.version().version_compare('< 0.54.0') and _shared_llvm
1417 _llvm_method = 'config-tool'
Dylan Baker821cf692019-07-25 14:27:43 -07001418endif
1419
Dylan Bakerf03a1602018-09-24 09:32:56 -07001420dep_llvm = null_dep
1421with_llvm = false
1422if _llvm != 'false'
Eric Anholtd975e692017-11-08 11:52:09 -08001423 dep_llvm = dependency(
Dylan Baker0ce3f352018-06-07 11:22:48 -07001424 'llvm',
1425 version : _llvm_version,
1426 modules : llvm_modules,
1427 optional_modules : llvm_optional_modules,
Dylan Bakerf03a1602018-09-24 09:32:56 -07001428 required : (
1429 with_amd_vk or with_gallium_radeonsi or with_gallium_swr or
1430 with_gallium_opencl or _llvm == 'true'
1431 ),
Christoph Haagb01834b2018-09-18 01:08:07 +02001432 static : not _shared_llvm,
Dylan Baker821cf692019-07-25 14:27:43 -07001433 method : _llvm_method,
Dylan Bakerb962c7c2018-04-24 13:48:25 -07001434 fallback : ['llvm', 'dep_llvm'],
Dylan Baker0ce3f352018-06-07 11:22:48 -07001435 )
Dylan Bakerf03a1602018-09-24 09:32:56 -07001436 with_llvm = dep_llvm.found()
Dylan Baker48f64e52017-11-17 16:37:50 -08001437endif
1438if with_llvm
Eric Engestrom1b876462019-08-28 00:58:18 +01001439 pre_args += '-DLLVM_AVAILABLE'
1440 pre_args += '-DMESA_LLVM_VERSION_STRING="@0@"'.format(dep_llvm.version())
Dylan Bakerc5a97d62018-04-16 14:47:58 -07001441
1442 # LLVM can be built without rtti, turning off rtti changes the ABI of C++
1443 # programs, so we need to build all C++ code in mesa without rtti as well to
1444 # ensure that linking works.
Dylan Bakerb962c7c2018-04-24 13:48:25 -07001445 #
1446 # In meson 0.51.0 we can use cmake to find LLVM in addittion to meson's
1447 # builtin llvm-config based finder. A new generic variable getter method
1448 # has also been added, so we'll use that if we can, to cover the cmake case.
1449 if dep_llvm.type_name() == 'internal'
1450 _rtti = subproject('llvm').get_variable('has_rtti', true)
1451 elif meson.version().version_compare('>=0.51')
1452 # The CMake finder will return 'ON', the llvm-config will return 'YES'
1453 _rtti = ['ON', 'YES'].contains(dep_llvm.get_variable(cmake : 'LLVM_ENABLE_RTTI', configtool: 'has-rtti'))
1454 else
1455 _rtti = dep_llvm.get_configtool_variable('has-rtti') == 'YES'
1456 endif
1457 if not _rtti
Dylan Bakera2596452018-12-31 19:23:52 -08001458 if with_gallium_nouveau
1459 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 -07001460 elif with_gallium_opencl
1461 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 -08001462 endif
Dylan Baker3aee4622018-04-18 13:19:54 -07001463 if cc.get_id() == 'msvc'
1464 cpp_args += '/GR-'
1465 else
1466 cpp_args += '-fno-rtti'
1467 endif
Dylan Bakerc5a97d62018-04-16 14:47:58 -07001468 endif
Dylan Bakere0b037d2017-11-29 17:50:05 -08001469elif with_amd_vk or with_gallium_radeonsi or with_gallium_swr
Marek Olšák3bf1e032018-02-02 19:26:49 +01001470 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 -07001471elif with_gallium_opencl
1472 error('The OpenCL "Clover" state tracker requires LLVM, but LLVM is disabled.')
Dylan Baker673dda82017-09-20 11:53:29 -07001473endif
Dylan Bakerd1992252017-09-14 17:57:17 -07001474
Dylan Baker4e785fb2018-10-22 07:26:44 -07001475if (with_amd_vk or with_gallium_radeonsi or with_gallium_opencl or
1476 (with_gallium_r600 and with_llvm))
1477 dep_elf = dependency('libelf', required : false)
1478 if not dep_elf.found()
1479 dep_elf = cc.find_library('elf')
1480 endif
1481else
1482 dep_elf = null_dep
1483endif
1484
Dylan Bakerb5f92b62018-03-15 13:30:22 -07001485dep_glvnd = null_dep
Dylan Bakera47c5252017-09-22 12:55:00 -07001486if with_glvnd
Eric Engestrom0f201e92019-09-25 17:42:18 +01001487 dep_glvnd = dependency('libglvnd', version : '>= 1.2.0')
Dylan Bakera47c5252017-09-22 12:55:00 -07001488 pre_args += '-DUSE_LIBGLVND=1'
1489endif
1490
Erik Faye-Lund5c2ff572017-10-25 10:02:38 +02001491if with_valgrind != 'false'
1492 dep_valgrind = dependency('valgrind', required : with_valgrind == 'true')
1493 if dep_valgrind.found()
1494 pre_args += '-DHAVE_VALGRIND'
1495 endif
1496else
Dylan Bakerb5f92b62018-03-15 13:30:22 -07001497 dep_valgrind = null_dep
Dylan Bakerd1992252017-09-14 17:57:17 -07001498endif
1499
1500# pthread stubs. Lets not and say we didn't
1501
Dylan Baker8b19c5b2018-05-17 13:42:50 -07001502if host_machine.system() == 'windows'
1503 # Prefer the winflexbison versions, they're much easier to install and have
1504 # better windows support.
1505
1506 prog_flex = find_program('win_flex', required : false)
1507 if prog_flex.found()
1508 # windows compatibility (uses <io.h> instead of <unistd.h> and _isatty,
1509 # _fileno functions)
Erik Faye-Lunddaeff192020-04-15 23:22:51 +02001510 prog_flex = [prog_flex, '--wincompat', '-D__STDC_VERSION__=199901']
Dylan Baker8b19c5b2018-05-17 13:42:50 -07001511 else
1512 prog_flex = [find_program('lex', 'flex', required : with_any_opengl)]
1513 endif
1514 # Force flex to use const keyword in prototypes, as relies on __cplusplus or
1515 # __STDC__ macro to determine whether it's safe to use const keyword, but
1516 # MSVC never defines __STDC__ unless we disable all MSVC extensions.
1517 prog_flex += '-DYY_USE_CONST='
1518
1519 prog_bison = find_program('win_bison', required : false)
1520 if not prog_bison.found()
1521 prog_bison = find_program('yacc', 'bison', required : with_any_opengl)
1522 endif
1523else
1524 prog_bison = find_program('bison', required : with_any_opengl)
Eric Anholt11a1cb22020-02-18 16:03:19 -08001525
1526 # Disable deprecated keyword warnings, since we have to use them for
1527 # old-bison compat. See discussion in
1528 # https://gitlab.freedesktop.org/mesa/mesa/merge_requests/2161
Vinson Lee1e439102020-02-27 21:01:55 -08001529 if meson.version().version_compare('>= 0.52.0') and find_program('bison', required : false, version : '> 2.3').found()
1530 prog_bison = [prog_bison, '-Wno-deprecated']
1531 endif
Eric Anholt11a1cb22020-02-18 16:03:19 -08001532
Dylan Baker8b19c5b2018-05-17 13:42:50 -07001533 prog_flex = find_program('flex', required : with_any_opengl)
1534endif
Dylan Baker32180562017-09-20 20:11:32 -07001535
Dylan Bakerb5f92b62018-03-15 13:30:22 -07001536dep_selinux = null_dep
Eric Engestrom4b9421d2017-10-26 16:19:41 +01001537if get_option('selinux')
1538 dep_selinux = dependency('libselinux')
1539 pre_args += '-DMESA_SELINUX'
1540endif
Dylan Bakerd1992252017-09-14 17:57:17 -07001541
Erik Faye-Lund5c2ff572017-10-25 10:02:38 +02001542if with_libunwind != 'false'
1543 dep_unwind = dependency('libunwind', required : with_libunwind == 'true')
1544 if dep_unwind.found()
1545 pre_args += '-DHAVE_LIBUNWIND'
1546 endif
1547else
Dylan Bakerb5f92b62018-03-15 13:30:22 -07001548 dep_unwind = null_dep
Dylan Bakerb1b65392017-09-28 22:25:02 -07001549endif
Dylan Bakerd1992252017-09-14 17:57:17 -07001550
Dylan Bakercbbd5bb2017-10-20 21:48:18 -07001551if with_osmesa != 'none'
Dylan Bakerf121a662017-10-24 15:52:57 -07001552 if with_osmesa == 'gallium' and not with_gallium_softpipe
1553 error('OSMesa gallium requires gallium softpipe or llvmpipe.')
1554 endif
Dylan Baker597a0632018-04-18 13:29:26 -07001555 if host_machine.system() == 'windows'
1556 osmesa_lib_name = 'osmesa'
1557 else
1558 osmesa_lib_name = 'OSMesa'
1559 endif
Dylan Bakercbbd5bb2017-10-20 21:48:18 -07001560 osmesa_bits = get_option('osmesa-bits')
1561 if osmesa_bits != '8'
1562 if with_dri or with_glx != 'disabled'
1563 error('OSMesa bits must be 8 if building glx or dir based drivers')
1564 endif
1565 osmesa_lib_name = osmesa_lib_name + osmesa_bits
1566 pre_args += [
1567 '-DCHAN_BITS=@0@'.format(osmesa_bits), '-DDEFAULT_SOFTWARE_DEPTH_BITS=31'
1568 ]
1569 endif
1570endif
Dylan Bakerd1992252017-09-14 17:57:17 -07001571
Dylan Bakerd1992252017-09-14 17:57:17 -07001572# TODO: symbol mangling
1573
Dylan Bakerd1992252017-09-14 17:57:17 -07001574if with_platform_wayland
Emil Velikovc077b742018-06-28 14:34:18 +01001575 dep_wl_scanner = dependency('wayland-scanner', native: true)
1576 prog_wl_scanner = find_program(dep_wl_scanner.get_pkgconfig_variable('wayland_scanner'))
Emil Velikov2f1d9e62018-06-28 14:42:08 +01001577 if dep_wl_scanner.version().version_compare('>= 1.15')
1578 wl_scanner_arg = 'private-code'
1579 else
1580 wl_scanner_arg = 'code'
1581 endif
Dylan Bakerd1992252017-09-14 17:57:17 -07001582 dep_wl_protocols = dependency('wayland-protocols', version : '>= 1.8')
1583 dep_wayland_client = dependency('wayland-client', version : '>=1.11')
1584 dep_wayland_server = dependency('wayland-server', version : '>=1.11')
Eric Engestrom1db4ec02018-05-29 15:41:28 +01001585 if with_egl
Eric Engestrom37eb56d2018-06-07 15:45:01 +01001586 dep_wayland_egl = dependency('wayland-egl-backend', version : '>= 3')
Quentin Glidic00f5ea92020-04-23 10:47:05 +02001587 dep_wayland_egl_headers = dep_wayland_egl.partial_dependency(compile_args : true)
Eric Engestrom1db4ec02018-05-29 15:41:28 +01001588 endif
Dylan Baker108d2572017-10-18 12:20:43 -07001589 wayland_dmabuf_xml = join_paths(
1590 dep_wl_protocols.get_pkgconfig_variable('pkgdatadir'), 'unstable',
1591 'linux-dmabuf', 'linux-dmabuf-unstable-v1.xml'
1592 )
1593 pre_args += ['-DHAVE_WAYLAND_PLATFORM', '-DWL_HIDE_DEPRECATED']
Dylan Bakerd1992252017-09-14 17:57:17 -07001594endif
1595
Dylan Bakerb5f92b62018-03-15 13:30:22 -07001596dep_x11 = null_dep
1597dep_xext = null_dep
1598dep_xdamage = null_dep
1599dep_xfixes = null_dep
1600dep_x11_xcb = null_dep
1601dep_xcb = null_dep
1602dep_xcb_glx = null_dep
1603dep_xcb_dri2 = null_dep
1604dep_xcb_dri3 = null_dep
1605dep_dri2proto = null_dep
1606dep_glproto = null_dep
1607dep_xxf86vm = null_dep
1608dep_xcb_dri3 = null_dep
1609dep_xcb_present = null_dep
1610dep_xcb_sync = null_dep
1611dep_xcb_xfixes = null_dep
1612dep_xshmfence = null_dep
Keith Packard7ab1fff2018-02-09 07:45:58 -08001613dep_xcb_xrandr = null_dep
Keith Packard3f960c12018-06-19 15:58:30 -07001614dep_xlib_xrandr = null_dep
Dylan Bakerd1992252017-09-14 17:57:17 -07001615if with_platform_x11
Dylan Bakerad9c2f52017-11-02 13:36:44 -07001616 if with_glx == 'xlib' or with_glx == 'gallium-xlib'
Dylan Baker118a7f02017-11-01 17:42:41 -07001617 dep_x11 = dependency('x11')
1618 dep_xext = dependency('xext')
1619 dep_xcb = dependency('xcb')
Jon Turney6f0ce262017-11-23 13:51:43 +00001620 elif with_glx == 'dri'
Dylan Baker50c28df2017-09-29 17:53:01 -07001621 dep_x11 = dependency('x11')
1622 dep_xext = dependency('xext')
1623 dep_xdamage = dependency('xdamage', version : '>= 1.1')
1624 dep_xfixes = dependency('xfixes')
1625 dep_xcb_glx = dependency('xcb-glx', version : '>= 1.8.1')
Dylan Bakera47c5252017-09-22 12:55:00 -07001626 endif
Chia-I Wu6eeb1fe2019-01-07 12:54:19 -08001627 if (with_any_vk or with_glx == 'dri' or with_egl or
Dylan Baker34e852d2018-03-06 10:11:38 -08001628 (with_gallium_vdpau or with_gallium_xvmc or with_gallium_va or
1629 with_gallium_omx != 'disabled'))
Dylan Baker50c28df2017-09-29 17:53:01 -07001630 dep_xcb = dependency('xcb')
1631 dep_x11_xcb = dependency('x11-xcb')
Dylan Baker1481d052019-10-03 10:17:08 -07001632 if with_dri_platform == 'drm' and not dep_libdrm.found()
Dylan Baker3b265f62019-05-09 10:32:31 -07001633 error('libdrm required for gallium video statetrackers when using x11')
1634 endif
Jon Turney6f0ce262017-11-23 13:51:43 +00001635 endif
Dylan Bakerf74cf042018-02-28 10:13:38 -08001636 if with_any_vk or with_egl or (with_glx == 'dri' and with_dri_platform == 'drm')
Dylan Baker50c28df2017-09-29 17:53:01 -07001637 dep_xcb_dri2 = dependency('xcb-dri2', version : '>= 1.8')
1638
Dylan Bakera47c5252017-09-22 12:55:00 -07001639 if with_dri3
Rob Clarkbc500132018-03-13 19:00:45 -04001640 pre_args += '-DHAVE_DRI3'
1641 dep_xcb_dri3 = dependency('xcb-dri3')
1642 dep_xcb_present = dependency('xcb-present')
1643 # until xcb-dri3 has been around long enough to make a hard-dependency:
1644 if (dep_xcb_dri3.version().version_compare('>= 1.13') and
1645 dep_xcb_present.version().version_compare('>= 1.13'))
1646 pre_args += '-DHAVE_DRI3_MODIFIERS'
1647 endif
Dylan Baker50c28df2017-09-29 17:53:01 -07001648 dep_xcb_sync = dependency('xcb-sync')
1649 dep_xshmfence = dependency('xshmfence', version : '>= 1.1')
Dylan Bakera47c5252017-09-22 12:55:00 -07001650 endif
Dylan Bakerd1992252017-09-14 17:57:17 -07001651 endif
Chuck Atkinsa381dbf2019-05-03 12:06:22 -04001652 if with_glx == 'dri' or with_glx == 'gallium-xlib'
1653 dep_glproto = dependency('glproto', version : '>= 1.4.14')
1654 endif
Dylan Bakerfafd20f2019-09-25 23:25:27 +00001655 if with_glx == 'dri'
Jon Turney3ae998a2017-11-23 14:01:57 +00001656 if with_dri_platform == 'drm'
1657 dep_dri2proto = dependency('dri2proto', version : '>= 2.8')
Emil Velikova95ec132018-12-11 16:20:40 +00001658 dep_xxf86vm = dependency('xxf86vm')
Jon Turney3ae998a2017-11-23 14:01:57 +00001659 endif
Dylan Baker50c28df2017-09-29 17:53:01 -07001660 endif
Dylan Baker1e9d7792018-02-28 13:07:57 -08001661 if (with_egl or (
1662 with_gallium_vdpau or with_gallium_xvmc or with_gallium_xa or
1663 with_gallium_omx != 'disabled'))
Dylan Baker108d2572017-10-18 12:20:43 -07001664 dep_xcb_xfixes = dependency('xcb-xfixes')
1665 endif
Keith Packard7ab1fff2018-02-09 07:45:58 -08001666 if with_xlib_lease
Marek Olšák1e85cfb2019-01-23 19:48:26 -05001667 dep_xcb_xrandr = dependency('xcb-randr')
Keith Packard3f960c12018-06-19 15:58:30 -07001668 dep_xlib_xrandr = dependency('xrandr', version : '>= 1.3')
Keith Packard7ab1fff2018-02-09 07:45:58 -08001669 endif
Dylan Bakerd1992252017-09-14 17:57:17 -07001670endif
1671
Dylan Baker73092072017-11-28 16:31:06 -08001672if get_option('gallium-extra-hud')
1673 pre_args += '-DHAVE_GALLIUM_EXTRA_HUD=1'
1674endif
1675
Dylan Baker5e71efe2017-11-28 16:42:37 -08001676_sensors = get_option('lmsensors')
1677if _sensors != 'false'
Vinson Lee0f7ba572018-12-18 09:42:04 -08001678 dep_lmsensors = cc.find_library('sensors', required : _sensors == 'true')
Dylan Baker5e71efe2017-11-28 16:42:37 -08001679 if dep_lmsensors.found()
1680 pre_args += '-DHAVE_LIBSENSORS=1'
1681 endif
1682else
Dylan Bakerb5f92b62018-03-15 13:30:22 -07001683 dep_lmsensors = null_dep
Dylan Baker5e71efe2017-11-28 16:42:37 -08001684endif
1685
Dylan Bakerd1992252017-09-14 17:57:17 -07001686foreach a : pre_args
1687 add_project_arguments(a, language : ['c', 'cpp'])
1688endforeach
1689foreach a : c_args
1690 add_project_arguments(a, language : ['c'])
1691endforeach
1692foreach a : cpp_args
1693 add_project_arguments(a, language : ['cpp'])
1694endforeach
1695
Lukas Rusak4cfc4ce2018-06-04 12:38:41 -07001696gl_priv_reqs = []
1697
1698if with_glx == 'xlib' or with_glx == 'gallium-xlib'
1699 gl_priv_reqs += ['x11', 'xext', 'xcb']
1700elif with_glx == 'dri'
1701 gl_priv_reqs += [
1702 'x11', 'xext', 'xdamage >= 1.1', 'xfixes', 'x11-xcb', 'xcb',
1703 'xcb-glx >= 1.8.1']
1704 if with_dri_platform == 'drm'
1705 gl_priv_reqs += 'xcb-dri2 >= 1.8'
Emil Velikova95ec132018-12-11 16:20:40 +00001706 gl_priv_reqs += 'xxf86vm'
Lukas Rusak4cfc4ce2018-06-04 12:38:41 -07001707 endif
1708endif
Jon Turney4a0bab12018-01-25 18:53:08 +00001709if dep_libdrm.found()
1710 gl_priv_reqs += 'libdrm >= 2.4.75'
1711endif
Dylan Baker108d2572017-10-18 12:20:43 -07001712
1713gl_priv_libs = []
1714if dep_thread.found()
1715 gl_priv_libs += ['-lpthread', '-pthread']
1716endif
1717if dep_m.found()
1718 gl_priv_libs += '-lm'
1719endif
Dylan Bakerb5f92b62018-03-15 13:30:22 -07001720if dep_dl.found()
Dylan Baker108d2572017-10-18 12:20:43 -07001721 gl_priv_libs += '-ldl'
1722endif
1723
Dylan Baker32180562017-09-20 20:11:32 -07001724pkg = import('pkgconfig')
1725
Eric Engestrom4d5cde12019-10-29 21:42:16 +00001726if host_machine.system() == 'windows'
1727 prog_dumpbin = find_program('dumpbin', required : false)
1728 with_symbols_check = prog_dumpbin.found() and with_tests
1729 symbols_check_args = ['--dumpbin', prog_dumpbin.path()]
1730else
Eric Engestrom66dd5352019-10-29 21:43:22 +00001731 prog_nm = find_program('nm')
1732 with_symbols_check = with_tests
Eric Engestrom4d5cde12019-10-29 21:42:16 +00001733 symbols_check_args = ['--nm', prog_nm.path()]
1734endif
Eric Engestrom11d45302018-02-23 17:02:08 +00001735
Konstantin Kharlamovfccc9d32019-02-03 21:36:32 +03001736# This quirk needs to be applied to sources with functions defined in assembly
1737# as GCC LTO drops them. See: https://bugs.freedesktop.org/show_bug.cgi?id=109391
1738gcc_lto_quirk = (cc.get_id() == 'gcc') ? ['-fno-lto'] : []
1739
Dylan Bakerd1992252017-09-14 17:57:17 -07001740subdir('include')
Eric Engestrom05a94a42017-10-24 18:03:39 +01001741subdir('bin')
Dylan Bakerd1992252017-09-14 17:57:17 -07001742subdir('src')
Erik Faye-Lundd30ce032019-04-12 17:51:30 +02001743
1744# Meson 0.49 and earlier seems to have a bug that fails to evaluate the string-
1745# formatting below unless the first argument is passed as a variable. This has
1746# been fixed in Meson 0.50 and beyond, but we need to keep it like this for now
1747# for backwards compatibility.
1748_with_opengl_string = with_opengl ? 'yes' : 'no'
1749
1750lines = ['',
1751 'prefix: ' + get_option('prefix'),
1752 'libdir: ' + get_option('libdir'),
1753 'includedir: ' + get_option('includedir'),
1754 '',
1755 'OpenGL: @0@ (ES1: @1@ ES2: @2@)'.format(_with_opengl_string,
1756 with_gles1 ? 'yes' : 'no',
1757 with_gles2 ? 'yes' : 'no'),
1758]
1759
Erik Faye-Lundd30ce032019-04-12 17:51:30 +02001760if with_osmesa != 'none'
Eric Engestrom6227e6f2019-06-25 10:13:17 +01001761 lines += ''
Erik Faye-Lundd30ce032019-04-12 17:51:30 +02001762 suffix = ''
1763 if with_osmesa == 'gallium'
1764 suffix = '(Gallium)'
1765 endif
1766 lines += 'OSMesa: lib' + osmesa_lib_name + suffix
1767else
1768 lines += 'OSMesa: no'
1769endif
1770
Erik Faye-Lundd30ce032019-04-12 17:51:30 +02001771if with_dri
Eric Engestrom6227e6f2019-06-25 10:13:17 +01001772 lines += ''
Erik Faye-Lundd30ce032019-04-12 17:51:30 +02001773 lines += 'DRI platform: ' + with_dri_platform
1774 if dri_drivers.length() != 0 and dri_drivers != ['']
1775 lines += 'DRI drivers: ' + ' '.join(dri_drivers)
1776 else
1777 lines += 'DRI drivers: no'
1778 endif
1779 lines += 'DRI driver dir: ' + dri_drivers_path
1780endif
1781
Erik Faye-Lundd30ce032019-04-12 17:51:30 +02001782if with_glx != 'disabled'
Eric Engestrom6227e6f2019-06-25 10:13:17 +01001783 lines += ''
Erik Faye-Lundd30ce032019-04-12 17:51:30 +02001784 if with_glx == 'dri'
1785 lines += 'GLX: DRI-based'
1786 elif with_glx == 'xlib'
1787 lines += 'GLX: Xlib-based'
1788 elif with_glx == 'gallium-xlib'
1789 lines += 'GLX: Xlib-based (Gallium)'
1790 else
1791 lines += 'GLX: ' + with_glx
1792 endif
1793endif
1794
1795lines += ''
1796lines += 'EGL: ' + (with_egl ? 'yes' : 'no')
1797if with_egl
1798 egl_drivers = []
1799 if with_dri
1800 egl_drivers += 'builtin:egl_dri2'
1801 endif
1802 if with_dri3
1803 egl_drivers += 'builtin:egl_dri3'
1804 endif
1805 lines += 'EGL drivers: ' + ' '.join(egl_drivers)
1806endif
1807lines += 'GBM: ' + (with_gbm ? 'yes' : 'no')
1808if with_platforms
1809 lines += 'EGL/Vulkan/VL platforms: ' + ' '.join(_platforms)
1810endif
1811
1812lines += ''
1813if with_any_vk
1814 lines += 'Vulkan drivers: ' + ' '.join(_vulkan_drivers)
1815 lines += 'Vulkan ICD dir: ' + with_vulkan_icd_dir
1816else
1817 lines += 'Vulkan drivers: no'
1818endif
1819
1820lines += ''
1821if with_llvm
1822 lines += 'llvm: yes'
1823 lines += 'llvm-version: ' + dep_llvm.version()
1824else
1825 lines += 'llvm: no'
1826endif
1827
1828lines += ''
1829if with_gallium
1830 lines += 'Gallium drivers: ' + ' '.join(gallium_drivers)
1831 gallium_st = ['mesa']
1832 if with_gallium_xa
1833 gallium_st += 'xa'
1834 endif
1835 if with_gallium_xvmc
1836 gallium_st += 'xvmc'
1837 endif
1838 if with_gallium_xvmc
1839 gallium_st += 'xvmc'
1840 endif
1841 if with_gallium_vdpau
1842 gallium_st += 'vdpau'
1843 endif
1844 if with_gallium_omx != 'disabled'
1845 gallium_st += 'omx' + with_gallium_omx
1846 endif
1847 if with_gallium_va
1848 gallium_st += 'va'
1849 endif
1850 if with_gallium_st_nine
1851 gallium_st += 'nine'
1852 endif
1853 if with_gallium_opencl
1854 gallium_st += 'clover'
1855 endif
1856 lines += 'Gallium st: ' + ' '.join(gallium_st)
1857else
1858 lines += 'Gallium: no'
1859endif
1860
1861lines += 'HUD lmsensors: ' + (dep_lmsensors.found() ? 'yes' : 'no')
1862
1863lines += ''
1864lines += 'Shared-glapi: ' + (with_shared_glapi ? 'yes' : 'no')
1865
1866
1867indent = ' '
1868summary = indent + ('\n' + indent).join(lines)
1869message('Configuration summary:\n@0@\n'.format(summary))