1 # Copyright © 2017 Intel Corporation
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:
10 # The above copyright notice and this permission notice shall be included in
11 # all copies or substantial portions of the Software.
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
24 version : run_command(
25 [find_program('python', 'python2', 'python3'), 'bin/meson_get_version.py']
28 meson_version : '>= 0.42',
29 default_options : ['buildtype=debugoptimized', 'c_std=c99', 'cpp_std=c++11']
32 # Arguments for the preprocessor, put these in a separate array from the C and
33 # C++ (cpp in meson terminology) arguments since they need to be added to the
34 # default arguments for both C and C++.
36 '-D__STDC_CONSTANT_MACROS',
37 '-D__STDC_FORMAT_MACROS',
38 '-D__STDC_LIMIT_MACROS',
39 '-DVERSION="@0@"'.format(meson.project_version()),
40 '-DPACKAGE_VERSION=VERSION',
41 '-DPACKAGE_BUGREPORT="https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa"',
45 with_vulkan_icd_dir = get_option('vulkan-icd-dir')
46 with_tests = get_option('build-tests')
47 with_valgrind = get_option('valgrind')
48 with_libunwind = get_option('libunwind')
49 with_asm = get_option('asm')
50 with_llvm = get_option('llvm')
51 with_osmesa = get_option('osmesa')
52 if get_option('texture-float')
53 pre_args += '-DTEXTURE_FLOAT_ENABLED'
54 message('WARNING: Floating-point texture enabled. Please consult docs/patents.txt and your lawyer before building mesa.')
59 with_windowsdri = false
61 dri_drivers_path = get_option('dri-drivers-path')
62 if dri_drivers_path == ''
63 dri_drivers_path = join_paths(get_option('libdir'), 'dri')
66 with_gles1 = get_option('gles1')
67 with_gles2 = get_option('gles2')
68 with_opengl = get_option('opengl')
69 with_any_opengl = with_opengl or with_gles1 or with_gles2
70 # Only build shared_glapi if at least one OpenGL API is enabled
71 with_shared_glapi = get_option('shared-glapi') and with_any_opengl
74 # shared-glapi is required if at least two OpenGL APIs are being built
75 if not with_shared_glapi
76 if ((with_gles1 and with_gles2) or (with_gles1 and with_opengl)
77 or (with_gles2 and with_opengl))
78 error('shared-glapi required for building two or more of OpenGL, OpenGL ES 1.x, OpenGL ES 2.x')
82 # We require OpenGL for OpenGL ES
83 if (with_gles1 or with_gles2) and not with_opengl
84 error('building OpenGL ES without OpenGL is not supported.')
92 with_dri_nouveau = false
93 with_dri_swrast = false
94 _drivers = get_option('dri-drivers')
97 if not ['darwin', 'windows'].contains(host_machine.system())
98 if ['x86', 'x86_64'].contains(host_machine.cpu_family())
99 _drivers = 'i915,i965,r100,r200,nouveau'
101 error('Unknown architecture. Please pass -Ddri-drivers to set driver options. Patches gladly accepted to fix this.')
104 error('Unknown OS. Please pass -Ddri-drivers to set driver options. Patches gladly accepted to fix this.')
108 _split = _drivers.split(',')
109 with_dri_i915 = _split.contains('i915')
110 with_dri_i965 = _split.contains('i965')
111 with_dri_r100 = _split.contains('r100')
112 with_dri_r200 = _split.contains('r200')
113 with_dri_nouveau = _split.contains('nouveau')
114 with_dri_swrast = _split.contains('swrast')
119 with_gallium_pl111 = false
120 with_gallium_radeonsi = false
121 with_gallium_nouveau = false
122 with_gallium_freedreno = false
123 with_gallium_softpipe = false
124 with_gallium_vc4 = false
125 with_gallium_vc5 = false
126 with_gallium_etnaviv = false
127 with_gallium_imx = false
128 _drivers = get_option('gallium-drivers')
129 if _drivers == 'auto'
130 if not ['darwin', 'windows'].contains(host_machine.system())
132 if ['x86', 'x86_64'].contains(host_machine.cpu_family())
133 _drivers = 'radeonsi,nouveau,swrast'
134 elif ['arm', 'aarch64'].contains(host_machine.cpu_family())
135 _drivers = 'pl111,vc4,vc5,freedreno,etnaviv,imx,swrast'
137 error('Unknown architecture. Please pass -Dgallium-drivers to set driver options. Patches gladly accepted to fix this.')
140 error('Unknown OS. Please pass -Dgallium-drivers to set driver options. Patches gladly accepted to fix this.')
144 _split = _drivers.split(',')
145 with_gallium_pl111 = _split.contains('pl111')
146 with_gallium_radeonsi = _split.contains('radeonsi')
147 with_gallium_nouveau = _split.contains('nouveau')
148 with_gallium_freedreno = _split.contains('freedreno')
149 with_gallium_softpipe = _split.contains('swrast')
150 with_gallium_vc4 = _split.contains('vc4')
151 with_gallium_vc5 = _split.contains('vc5')
152 with_gallium_etnaviv = _split.contains('etnaviv')
153 with_gallium_imx = _split.contains('imx')
157 if with_dri_swrast and with_gallium_softpipe
158 error('Only one swrast provider can be built')
160 if with_gallium_imx and not with_gallium_etnaviv
161 error('IMX driver requires etnaviv driver')
164 dep_libdrm_intel = []
166 dep_libdrm_intel = dependency('libdrm_intel', version : '>= 2.4.75')
170 with_dri_platform = 'drm'
172 with_platform_android = false
173 with_platform_wayland = false
174 with_platform_x11 = false
175 with_platform_drm = false
176 with_platform_surfaceless = false
177 egl_native_platform = ''
178 _platforms = get_option('platforms')
180 _split = _platforms.split(',')
181 with_platform_android = _split.contains('android')
182 with_platform_x11 = _split.contains('x11')
183 with_platform_wayland = _split.contains('wayland')
184 with_platform_drm = _split.contains('drm')
185 with_platform_surfaceless = _split.contains('surfaceless')
186 egl_native_platform = _split[0]
189 with_glx = get_option('glx')
190 if with_glx == 'auto'
194 # Even when building just gallium drivers the user probably wants dri
197 elif with_platform_x11 and with_any_opengl and not with_any_vk
198 # The automatic behavior should not be to turn on xlib based glx when
199 # building only vulkan drivers
202 with_glx = 'disabled'
206 if not (with_dri or with_gallium or with_glx == 'xlib' or with_glx == 'gallium-xlib')
210 with_any_opengl = false
211 with_shared_glapi = false
214 with_gbm = get_option('gbm')
215 if with_gbm == 'auto' and with_dri # TODO: or gallium
216 with_gbm = host_machine.system() == 'linux'
217 elif with_gbm == 'true'
218 if not ['linux', 'bsd'].contains(host_machine.system())
219 error('GBM only supports unix-like platforms')
226 _egl = get_option('egl')
228 with_egl = with_dri and with_shared_glapi and egl_native_platform != ''
231 error('EGL requires dri')
232 elif not with_shared_glapi
233 error('EGL requires shared-glapi')
234 elif egl_native_platform == ''
235 error('No platforms specified, consider -Dplatforms=drm,x11 at least')
243 if with_egl and with_gallium_radeonsi and not (with_platform_drm or with_platform_surfaceless)
244 error('RadeonSI requires drm or surfaceless platform when using EGL')
247 pre_args += '-DGLX_USE_TLS'
248 if with_glx != 'disabled'
249 if not (with_platform_x11 and with_any_opengl)
250 if with_glx == 'auto'
251 with_glx = 'disabled'
253 error('Cannot build GLX support without X11 platform support and at least one OpenGL API')
255 elif with_glx == 'gallium-xlib'
257 error('Gallium-xlib based GLX requires at least one gallium driver')
258 elif not with_gallium_softpipe
259 error('Gallium-xlib based GLX requires softpipe or llvmpipe.')
261 error('gallium-xlib conflicts with any dri driver')
263 elif with_glx == 'xlib'
265 error('xlib conflicts with any dri driver')
267 elif with_glx == 'dri' and not with_dri
268 error('dri based GLX requires at least one DRI driver')
272 with_glvnd = get_option('glvnd')
274 if with_glx == 'xlib' or with_glx == 'gallium-xlib'
275 error('Cannot build glvnd support for GLX that is not DRI based.')
276 elif with_glx == 'disabled' and not with_egl
277 error('glvnd requires DRI based GLX and/or EGL')
281 # TODO: toggle for this
282 with_glx_direct = true
284 if with_vulkan_icd_dir == ''
285 with_vulkan_icd_dir = join_paths(get_option('datadir'), 'vulkan/icd.d')
288 with_intel_vk = false
291 _vulkan_drivers = get_option('vulkan-drivers')
292 if _vulkan_drivers == 'auto'
293 if not ['darwin', 'windows'].contains(host_machine.system())
294 if host_machine.cpu_family().startswith('x86')
295 _vulkan_drivers = 'amd,intel'
297 error('Unknown architecture. Please pass -Dvulkan-drivers to set driver options. Patches gladly accepted to fix this.')
300 # No vulkan driver supports windows or macOS currently
304 if _vulkan_drivers != ''
305 _split = _vulkan_drivers.split(',')
306 with_intel_vk = _split.contains('intel')
307 with_amd_vk = _split.contains('amd')
308 with_any_vk = with_amd_vk or with_intel_vk
309 if not (with_platform_x11 or with_platform_wayland or with_platform_android)
310 error('Vulkan requires at least one platform (x11, wayland, android)')
314 with_dri2 = (with_dri or with_any_vk) and with_dri_platform == 'drm'
315 with_dri3 = get_option('dri3')
316 if with_dri3 == 'auto'
317 if host_machine.system() == 'linux' and with_dri2
322 elif with_dri3 == 'true'
328 if with_any_vk and (with_platform_x11 and not with_dri3)
329 error('Vulkan drivers require dri3 for X11 support')
331 if with_dri or with_gallium
332 if with_glx == 'disabled' and not with_egl
333 error('building dri or gallium drivers require at least one window system')
337 with_gallium_xvmc = false
338 with_gallium_vdpau = false
339 with_gallium_omx = false # this is bellagio
340 with_gallium_va = false
341 with_gallium_media = false
343 _drivers = get_option('gallium-media')
345 _split = _drivers.split(',')
346 with_gallium_xvmc = _split.contains('xvmc')
347 with_gallium_vdpau = _split.contains('vdpau')
348 with_gallium_omx = _split.contains('omx')
349 with_gallium_va = _split.contains('va')
350 with_gallium_media = (with_gallium_xvmc or with_gallium_vdpau or
351 with_gallium_omx or with_gallium_va)
354 gl_pkgconfig_c_flags = []
356 if with_any_vk or (with_glx == 'dri' and with_dri_platform == 'drm')
357 pre_args += '-DHAVE_X11_PLATFORM'
359 if with_glx == 'xlib' or with_glx == 'gallium-xlib'
360 pre_args += '-DUSE_XSHM'
362 pre_args += '-DGLX_INDIRECT_RENDERING'
364 pre_args += '-DGLX_DIRECT_RENDERING'
366 if with_dri_platform == 'drm'
367 pre_args += '-DGLX_USE_DRM'
371 pre_args += '-DMESA_EGL_NO_X11_HEADERS'
372 gl_pkgconfig_c_flags += '-DMESA_EGL_NO_X11_HEADERS'
375 if with_egl and not with_gbm
376 error('EGL drm platform requires gbm')
378 pre_args += '-DHAVE_DRM_PLATFORM'
380 if with_platform_surfaceless
381 pre_args += '-DHAVE_SURFACELESS_PLATFORM'
383 if with_platform_android
385 dependency('cutils'),
386 dependency('hardware'),
389 pre_args += '-DHAVE_ANDROID_PLATFORM'
392 prog_python2 = find_program('python2')
393 has_mako = run_command(prog_python2, '-c', 'import mako')
394 if has_mako.returncode() != 0
395 error('Python (2.x) mako module required to build mesa.')
398 cc = meson.get_compiler('c')
399 if cc.get_id() == 'gcc' and cc.version().version_compare('< 4.4.6')
400 error('When using GCC, version 4.4.6 or later is required.')
403 # Define DEBUG for debug builds only (debugoptimized is not included on this one)
404 if get_option('buildtype') == 'debug'
405 pre_args += '-DDEBUG'
408 if get_option('shader-cache')
409 pre_args += '-DENABLE_SHADER_CACHE'
411 error('Radv requires shader cache support')
414 # Check for GCC style builtins
415 foreach b : ['bswap32', 'bswap64', 'clz', 'clzll', 'ctz', 'expect', 'ffs',
416 'ffsll', 'popcount', 'popcountll', 'unreachable']
417 if cc.has_function(b)
418 pre_args += '-DHAVE___BUILTIN_@0@'.format(b.to_upper())
422 # check for GCC __attribute__
423 foreach a : ['const', 'flatten', 'malloc', 'pure', 'unused',
424 'warn_unused_result', 'weak',]
425 if cc.compiles('int foo(void) __attribute__((@0@));'.format(a),
426 name : '__attribute__((@0@))'.format(a))
427 pre_args += '-DHAVE_FUNC_ATTRIBUTE_@0@'.format(a.to_upper())
430 if cc.compiles('int foo(const char *p, ...) __attribute__((format(printf, 1, 2)));',
431 name : '__attribute__((format(...)))')
432 pre_args += '-DHAVE_FUNC_ATTRIBUTE_FORMAT'
434 if cc.compiles('struct __attribute__((packed)) foo { int bar; };',
435 name : '__attribute__((packed))')
436 pre_args += '-DHAVE_FUNC_ATTRIBUTE_PACKED'
438 if cc.compiles('int *foo(void) __attribute__((returns_nonnull));',
439 name : '__attribute__((returns_nonnull))')
440 pre_args += '-DHAVE_FUNC_ATTRIBUTE_NONNULL'
442 if cc.compiles('''int foo_def(void) __attribute__((visibility("default")));
443 int foo_hid(void) __attribute__((visibility("hidden")));
444 int foo_int(void) __attribute__((visibility("internal")));
445 int foo_pro(void) __attribute__((visibility("protected")));''',
446 name : '__attribute__((visibility(...)))')
447 pre_args += '-DHAVE_FUNC_ATTRIBUTE_VISBILITY'
449 if cc.compiles('int foo(void) { return 0; } int bar(void) __attribute__((alias("foo")));',
450 name : '__attribute__((alias(...)))')
451 pre_args += '-DHAVE_FUNC_ATTRIBUTE_ALIAS'
454 # TODO: this is very incomplete
455 if host_machine.system() == 'linux'
456 pre_args += '-D_GNU_SOURCE'
459 # Check for generic C arguments
461 foreach a : ['-Wall', '-Werror=implicit-function-declaration',
462 '-Werror=missing-prototypes', '-fno-math-errno',
463 '-fno-trapping-math', '-Qunused-arguments']
464 if cc.has_argument(a)
469 if cc.has_argument('-fvisibility=hidden')
470 c_vis_args += '-fvisibility=hidden'
473 # Check for generic C++ arguments
474 cpp = meson.get_compiler('cpp')
476 foreach a : ['-Wall', '-fno-math-errno', '-fno-trapping-math',
477 '-Qunused-arguments', '-Wno-non-virtual-dtor']
478 if cpp.has_argument(a)
483 if cpp.has_argument('-fvisibility=hidden')
484 cpp_vis_args += '-fvisibility=hidden'
487 # Check for C and C++ arguments for MSVC2013 compatibility. These are only used
488 # in parts of the mesa code base that need to compile with old versions of
489 # MSVC, mainly common code
490 c_msvc_compat_args = []
491 cpp_msvc_compat_args = []
492 foreach a : ['-Werror=pointer-arith', '-Werror=vla']
493 if cc.has_argument(a)
494 c_msvc_compat_args += a
496 if cpp.has_argument(a)
497 cpp_msvc_compat_args += a
501 no_override_init_args = []
502 foreach a : ['-Wno-override-init', '-Wno-initializer-overrides']
503 if cc.has_argument(a)
504 no_override_init_args += a
508 # TODO: SSE41 (which is only required for core mesa)
510 # Check for GCC style atomics
511 if cc.compiles('int main() { int n; return __atomic_load_n(&n, __ATOMIC_ACQUIRE); }',
512 name : 'GCC atomic builtins')
513 pre_args += '-DUSE_GCC_ATOMIC_BUILTINS'
515 if not cc.links('''#include <stdint.h>
518 return __sync_add_and_fetch(&v, (uint64_t)1);
520 name : 'GCC 64bit atomics')
521 pre_args += '-DMISSING_64_BIT_ATOMICS'
526 # TODO: shared/static? Is this even worth doing?
528 # I don't think that I need to set any of the debug stuff, I think meson
529 # handles that for us
533 # TODO: texture-float (gallium/mesa only)
535 # TODO: cross-compiling. I don't think this is relavent to meson
537 # FIXME: enable asm when cross compiler
538 # This is doable (autotools does it), but it's not of immediate concern
539 if meson.is_cross_build() and host_machine.cpu_family().startswith('x86')
540 message('Cross compiling, disabling x86/x86_64 asm')
546 # TODO: SPARC and PPC
547 if host_machine.cpu_family() == 'x86'
548 if ['linux', 'bsd'].contains(host_machine.system()) # FIXME: hurd?
549 with_asm_arch = 'x86'
550 pre_args += ['-DUSE_X86_ASM', '-DUSE_MMX_ASM', '-DUSE_3DNOW_ASM',
553 elif host_machine.cpu_family() == 'x86_64'
554 if host_machine.system() == 'linux'
555 with_asm_arch = 'x86_64'
556 pre_args += ['-DUSE_X86_64_ASM']
558 elif host_machine.cpu_family() == 'arm'
559 if host_machine.system() == 'linux'
560 with_asm_arch = 'arm'
561 pre_args += ['-DUSE_ARM_ASM']
563 elif host_machine.cpu_family() == 'aarch64'
564 if host_machine.system() == 'linux'
565 with_asm_arch = 'aarch64'
566 pre_args += ['-DUSE_AARCH64_ASM']
571 # Check for standard headers and functions
572 if cc.has_header_symbol('sys/sysmacros.h', 'major')
573 pre_args += '-DMAJOR_IN_SYSMACROS'
574 elif cc.has_header_symbol('sys/mkdev.h', 'major')
575 pre_args += '-DMAJOR_IN_MKDEV'
578 foreach h : ['xlocale.h', 'sys/sysctl.h', 'linux/futex.h']
580 pre_args += '-DHAVE_@0@'.format(h.to_upper().underscorify())
584 foreach f : ['strtof', 'mkostemp', 'posix_memalign']
585 if cc.has_function(f)
586 pre_args += '-DHAVE_@0@'.format(f.to_upper())
590 # strtod locale support
595 #ifdef HAVE_XLOCALE_H
599 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
600 const char *s = "1.0";
602 double d = strtod_l(s, end, loc);
603 float f = strtod_l(s, end, loc);
607 extra_args : pre_args,
608 name : 'strtod has locale support')
609 pre_args += '-DHAVE_STRTOD_L'
612 # Check for some linker flags
613 ld_args_bsymbolic = []
614 if cc.links('int main() { return 0; }', args : '-Wl,-Bsymbolic', name : 'Bsymbolic')
615 ld_args_bsymbolic += '-Wl,-Bsymbolic'
617 ld_args_gc_sections = []
618 if cc.links('static char unused() { return 5; } int main() { return 0; }',
619 args : '-Wl,--gc-sections', name : 'gc-sections')
620 ld_args_gc_sections += '-Wl,--gc-sections'
622 with_ld_version_script = false
623 if cc.links('int main() { return 0; }',
624 args : '-Wl,--version-script=@0@'.format(
625 join_paths(meson.source_root(), 'build-support/conftest.map')),
626 name : 'version-script')
627 with_ld_version_script = true
629 with_ld_dynamic_list = false
630 if cc.links('int main() { return 0; }',
631 args : '-Wl,--dynamic-list=@0@'.format(
632 join_paths(meson.source_root(), 'build-support/conftest.dyn')),
633 name : 'dynamic-list')
634 with_ld_dynamic_list = true
637 # check for dl support
638 if cc.has_function('dlopen')
641 dep_dl = cc.find_library('dl')
643 if cc.has_function('dladdr', dependencies : dep_dl)
644 # This is really only required for megadrivers
645 pre_args += '-DHAVE_DLADDR'
648 if cc.has_function('dl_iterate_phdr')
649 pre_args += '-DHAVE_DL_ITERATE_PHDR'
651 # TODO: this is required for vulkan
654 # Determine whether or not the rt library is needed for time functions
655 if cc.has_function('clock_gettime')
658 dep_clock = cc.find_library('rt')
661 with_gallium_drisw_kms = false
662 dep_libdrm = dependency('libdrm', version : '>= 2.4.75',
663 required : with_dri2 or with_dri3)
664 if dep_libdrm.found()
665 pre_args += '-DHAVE_LIBDRM'
666 if with_dri_platform == 'drm' and with_dri
667 with_gallium_drisw_kms = true
671 # TODO: some of these may be conditional
672 dep_zlib = dependency('zlib', version : '>= 1.2.3')
673 dep_thread = dependency('threads')
674 if dep_thread.found() and host_machine.system() == 'linux'
675 pre_args += '-DHAVE_PTHREAD'
677 dep_elf = dependency('libelf', required : false)
678 if not dep_elf.found() and (with_amd_vk or with_gallium_radeonsi) # TODO: clover, r600
679 dep_elf = cc.find_library('elf')
681 dep_expat = dependency('expat')
682 # this only exists on linux so either this is linux and it will be found, or
683 # its not linux and and wont
684 dep_m = cc.find_library('m', required : false)
686 dep_libdrm_amdgpu = []
687 dep_libdrm_radeon = []
688 dep_libdrm_nouveau = []
689 dep_libdrm_etnaviv = []
690 dep_libdrm_freedreno = []
691 if with_amd_vk or with_gallium_radeonsi
692 dep_libdrm_amdgpu = dependency('libdrm_amdgpu', version : '>= 2.4.88')
694 if with_gallium_radeonsi or with_dri_r100 or with_dri_r200
695 dep_libdrm_radeon = dependency('libdrm_radeon', version : '>= 2.4.71')
697 if with_gallium_nouveau or with_dri_nouveau
698 dep_libdrm_nouveau = dependency('libdrm_nouveau', version : '>= 2.4.66')
700 if with_gallium_etnaviv
701 dep_libdrm_etnaviv = dependency('libdrm_etnaviv', version : '>= 2.4.82')
703 if with_gallium_freedreno
704 dep_libdrm_freedreno = dependency('libdrm_freedreno', version : '>= 2.4.74')
707 llvm_modules = ['bitwriter', 'engine', 'mcdisassembler', 'mcjit']
709 llvm_modules += ['amdgpu', 'bitreader', 'ipo']
713 dep_llvm = dependency(
714 'llvm', version : '>= 3.9.0', required : with_amd_vk, modules : llvm_modules,
717 _llvm_version = dep_llvm.version().split('.')
718 # Development versions of LLVM have an 'svn' suffix, we don't want that for
719 # our version checks.
720 _llvm_patch = _llvm_version[2]
721 if _llvm_patch.endswith('svn')
722 _llvm_patch = _llvm_patch.split('s')[0]
725 '-DHAVE_LLVM=0x0@0@@1@@2@'.format(_llvm_version[0], _llvm_version[1], _llvm_patch),
726 '-DMESA_LLVM_VERSION_PATCH=@0@'.format(_llvm_patch),
729 if with_gallium_softpipe
730 error('Cannot find LLVM to build LLVMPipe. If you wanted softpipe pass -Dllvm=false to meson')
731 elif with_amd_vk or with_gallium_radeonsi # etc
732 error('The following drivers requires LLVM: Radv, RadeonSI. One of these is enabled, but LLVM was not found.')
735 elif with_amd_vk or with_gallium_radeonsi
736 error('The following drivers requires LLVM: Radv, RadeonSI. One of these is enabled, but LLVM is disabled.')
741 dep_glvnd = dependency('libglvnd', version : '>= 0.2.0')
742 pre_args += '-DUSE_LIBGLVND=1'
745 if with_valgrind != 'false'
746 dep_valgrind = dependency('valgrind', required : with_valgrind == 'true')
747 if dep_valgrind.found()
748 pre_args += '-DHAVE_VALGRIND'
754 # pthread stubs. Lets not and say we didn't
756 prog_bison = find_program('bison', required : with_any_opengl)
757 prog_flex = find_program('flex', required : with_any_opengl)
760 if get_option('selinux')
761 dep_selinux = dependency('libselinux')
762 pre_args += '-DMESA_SELINUX'
765 # TODO: llvm-prefix and llvm-shared-libs
767 if with_libunwind != 'false'
768 dep_unwind = dependency('libunwind', required : with_libunwind == 'true')
769 if dep_unwind.found()
770 pre_args += '-DHAVE_LIBUNWIND'
776 # TODO: flags for opengl, gles, dri
782 if with_osmesa != 'none'
783 if with_osmesa == 'classic' and not with_dri_swrast
784 error('OSMesa classic requires dri (classic) swrast.')
786 if with_osmesa == 'gallium' and not with_gallium_softpipe
787 error('OSMesa gallium requires gallium softpipe or llvmpipe.')
789 osmesa_lib_name = 'OSMesa'
790 osmesa_bits = get_option('osmesa-bits')
791 if osmesa_bits != '8'
792 if with_dri or with_glx != 'disabled'
793 error('OSMesa bits must be 8 if building glx or dir based drivers')
795 osmesa_lib_name = osmesa_lib_name + osmesa_bits
797 '-DCHAN_BITS=@0@'.format(osmesa_bits), '-DDEFAULT_SOFTWARE_DEPTH_BITS=31'
802 # TODO: symbol mangling
804 if with_platform_wayland
805 prog_wl_scanner = find_program('wayland-scanner')
806 dep_wl_protocols = dependency('wayland-protocols', version : '>= 1.8')
807 dep_wayland_client = dependency('wayland-client', version : '>=1.11')
808 dep_wayland_server = dependency('wayland-server', version : '>=1.11')
809 wayland_dmabuf_xml = join_paths(
810 dep_wl_protocols.get_pkgconfig_variable('pkgdatadir'), 'unstable',
811 'linux-dmabuf', 'linux-dmabuf-unstable-v1.xml'
813 pre_args += ['-DHAVE_WAYLAND_PLATFORM', '-DWL_HIDE_DEPRECATED']
816 dep_wl_protocols = []
817 dep_wayland_client = []
818 dep_wayland_server = []
819 wayland_dmabuf_xml = ''
840 if with_glx == 'xlib' or with_glx == 'gallium-xlib'
841 dep_x11 = dependency('x11')
842 dep_xext = dependency('xext')
843 dep_xcb = dependency('xcb')
844 elif with_glx == 'dri' and with_dri_platform == 'drm'
845 dep_x11 = dependency('x11')
846 dep_xext = dependency('xext')
847 dep_xdamage = dependency('xdamage', version : '>= 1.1')
848 dep_xfixes = dependency('xfixes')
849 dep_xcb_glx = dependency('xcb-glx', version : '>= 1.8.1')
850 dep_xxf86vm = dependency('xxf86vm', required : false)
852 if with_any_vk or (with_glx == 'dri' and with_dri_platform == 'drm')
853 dep_xcb = dependency('xcb')
854 dep_x11_xcb = dependency('x11-xcb')
855 dep_xcb_dri2 = dependency('xcb-dri2', version : '>= 1.8')
858 pre_args += '-DHAVE_DRI3'
859 dep_xcb_dri3 = dependency('xcb-dri3')
860 dep_xcb_present = dependency('xcb-present')
861 dep_xcb_sync = dependency('xcb-sync')
862 dep_xshmfence = dependency('xshmfence', version : '>= 1.1')
866 dep_dri2proto = dependency('dri2proto', version : '>= 2.8')
867 dep_glproto = dependency('glproto', version : '>= 1.4.14')
870 dep_xcb_xfixes = dependency('xcb-xfixes')
876 # TODO: vallium G3DVL
882 # TODO: gallium tests
884 # TODO: various libdirs
888 # TODO: gallium driver dirs
890 # FIXME: this is a workaround for #2326
891 prog_touch = find_program('touch')
892 dummy_cpp = custom_target(
894 output : 'dummy.cpp',
895 command : [prog_touch, '@OUTPUT@'],
899 add_project_arguments(a, language : ['c', 'cpp'])
902 add_project_arguments(a, language : ['c'])
905 add_project_arguments(a, language : ['cpp'])
908 inc_include = include_directories('include')
911 'x11', 'xext', 'xdamage >= 1.1', 'xfixes', 'x11-xcb', 'xcb',
912 'xcb-glx >= 1.8.1', 'libdrm >= 2.4.75',
914 if dep_xxf86vm != [] and dep_xxf86vm.found()
915 gl_priv_reqs += 'xxf86vm'
917 if with_dri_platform == 'drm'
918 gl_priv_reqs += 'xcb-dri2 >= 1.8'
922 if dep_thread.found()
923 gl_priv_libs += ['-lpthread', '-pthread']
926 gl_priv_libs += '-lm'
929 gl_priv_libs += '-ldl'
932 pkg = import('pkgconfig')