1 # Copyright © 2017-2018 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
26 meson_version : '>= 0.52',
27 default_options : ['buildtype=debugoptimized', 'c_std=c99'],
30 pkg = import('pkgconfig')
32 config = configuration_data()
34 config.set10('UDEV', get_option('udev'))
35 with_freedreno_kgsl = get_option('freedreno-kgsl')
36 with_install_tests = get_option('install-test-programs')
38 if ['freebsd', 'dragonfly', 'netbsd'].contains(host_machine.system())
39 dep_pthread_stubs = dependency('pthread-stubs', version : '>= 0.4')
41 dep_pthread_stubs = []
43 dep_threads = dependency('threads')
45 cc = meson.get_compiler('c')
47 android = cc.compiles('''int func() { return __ANDROID__; }''')
49 symbols_check = find_program('symbols-check.py')
50 prog_nm = find_program('nm')
56 python3 = import('python').find_installation()
57 format_mod_static_table = custom_target(
58 'format_mod_static_table',
59 output : 'generated_static_table_fourcc.h',
60 input : 'include/drm/drm_fourcc.h',
61 command : [python3, files('gen_table_fourcc.py'), '@INPUT@', '@OUTPUT@'])
63 dep_atomic_ops = dependency('atomic_ops', required : false)
65 int atomic_add(int *i) { return __sync_add_and_fetch (i, 1); }
66 int atomic_cmpxchg(int *i, int j, int k) { return __sync_val_compare_and_swap (i, j, k); }
69 name : 'Intel Atomics')
73 elif dep_atomic_ops.found()
76 elif cc.has_function('atomic_cas_uint')
82 config.set10('HAVE_LIBDRM_ATOMIC_PRIMITIVES', intel_atomics)
83 config.set10('HAVE_LIB_ATOMIC_OPS', lib_atomics)
86 _intel = get_option('intel')
88 if _intel == 'true' and not with_atomics
89 error('libdrm_intel requires atomics.')
91 with_intel = _intel == 'true' or host_machine.cpu_family().startswith('x86')
96 _radeon = get_option('radeon')
98 if _radeon == 'true' and not with_atomics
99 error('libdrm_radeon requires atomics.')
105 _amdgpu = get_option('amdgpu')
106 if _amdgpu != 'false'
107 if _amdgpu == 'true' and not with_atomics
108 error('libdrm_amdgpu requires atomics.')
114 _nouveau = get_option('nouveau')
115 if _nouveau != 'false'
116 if _nouveau == 'true' and not with_atomics
117 error('libdrm_nouveau requires atomics.')
123 _vmwgfx = get_option('vmwgfx')
124 if _vmwgfx != 'false'
129 _omap = get_option('omap')
132 error('libdrm_omap requires atomics.')
137 with_freedreno = false
138 _freedreno = get_option('freedreno')
139 if _freedreno != 'false'
140 if _freedreno == 'true' and not with_atomics
141 error('libdrm_freedreno requires atomics.')
143 with_freedreno = _freedreno == 'true' or ['arm', 'aarch64'].contains(host_machine.cpu_family())
148 _tegra = get_option('tegra')
151 error('libdrm_tegra requires atomics.')
157 _etnaviv = get_option('etnaviv')
158 if _etnaviv == 'true'
160 error('libdrm_etnaviv requires atomics.')
165 with_exynos = get_option('exynos') == 'true'
168 _vc4 = get_option('vc4')
170 with_vc4 = _vc4 == 'true' or ['arm', 'aarch64'].contains(host_machine.cpu_family())
173 # XXX: Apparently only freebsd and dragonfly bsd actually need this (and
174 # gnu/kfreebsd), not openbsd and netbsd
176 _libkms = get_option('libkms')
177 if _libkms != 'false'
178 with_libkms = _libkms == 'true' or (['linux', 'freebsd', 'dragonfly'].contains(host_machine.system()) and not android)
181 # Among others FreeBSD does not have a separate dl library.
182 if not cc.has_function('dlsym')
183 dep_dl = cc.find_library('dl', required : with_nouveau)
187 # clock_gettime might require -rt, or it might not. find out
188 if not cc.has_function('clock_gettime', prefix : '#define _GNU_SOURCE\n#include <time.h>')
190 dep_rt = cc.find_library('rt')
194 dep_m = cc.find_library('m', required : false)
196 # The header is not required on Linux, and is in fact deprecated in glibc 2.30+
197 if ['linux'].contains(host_machine.system())
198 config.set10('HAVE_SYS_SYSCTL_H', false)
200 # From Niclas Zeising:
201 # FreeBSD requires sys/types.h for sys/sysctl.h, so add it as part of
202 # the includes when checking for headers.
203 config.set10('HAVE_SYS_SYSCTL_H',
204 cc.compiles('#include <sys/types.h>\n#include <sys/sysctl.h>', name : 'sys/sysctl.h works'))
207 foreach header : ['sys/select.h', 'alloca.h']
208 config.set10('HAVE_' + header.underscorify().to_upper(), cc.check_header(header))
211 if (cc.has_header_symbol('sys/sysmacros.h', 'major') and
212 cc.has_header_symbol('sys/sysmacros.h', 'minor') and
213 cc.has_header_symbol('sys/sysmacros.h', 'makedev'))
214 config.set10('MAJOR_IN_SYSMACROS', true)
216 if (cc.has_header_symbol('sys/mkdev.h', 'major') and
217 cc.has_header_symbol('sys/mkdev.h', 'minor') and
218 cc.has_header_symbol('sys/mkdev.h', 'makedev'))
219 config.set10('MAJOR_IN_MKDEV', true)
221 config.set10('HAVE_OPEN_MEMSTREAM', cc.has_function('open_memstream'))
223 libdrm_c_args = cc.get_supported_arguments([
224 '-Wsign-compare', '-Werror=undef', '-Werror=implicit-function-declaration',
225 '-Wpointer-arith', '-Wwrite-strings', '-Wstrict-prototypes',
226 '-Wmissing-prototypes', '-Wmissing-declarations', '-Wnested-externs',
227 '-Wpacked', '-Wswitch-enum', '-Wmissing-format-attribute',
228 '-Wstrict-aliasing=2', '-Winit-self', '-Winline', '-Wshadow',
229 '-Wdeclaration-after-statement', '-Wold-style-definition',
230 '-Wno-unused-parameter', '-Wno-attributes', '-Wno-long-long',
231 '-Wno-missing-field-initializers'])
233 dep_pciaccess = dependency('pciaccess', version : '>= 0.10', required : with_intel)
234 dep_cunit = dependency('cunit', version : '>= 2.1', required : false)
235 _cairo_tests = get_option('cairo-tests')
236 if _cairo_tests != 'false'
237 dep_cairo = dependency('cairo', required : _cairo_tests == 'true')
238 with_cairo_tests = dep_cairo.found()
241 with_cairo_tests = false
243 _valgrind = get_option('valgrind')
244 if _valgrind != 'false'
246 dep_valgrind = dependency('valgrind', required : _valgrind == 'true', version : '>=3.10.0')
248 dep_valgrind = dependency('valgrind', required : _valgrind == 'true')
250 with_valgrind = dep_valgrind.found()
253 with_valgrind = false
256 with_man_pages = get_option('man-pages')
257 prog_rst2man = find_program('rst2man', 'rst2man.py', required: with_man_pages == 'true')
258 with_man_pages = with_man_pages != 'false' and prog_rst2man.found()
260 config.set10('HAVE_VISIBILITY', cc.has_function_attribute('visibility:hidden'))
263 [with_exynos, 'EXYNOS'],
264 [with_freedreno_kgsl, 'FREEDRENO_KGSL'],
265 [with_intel, 'INTEL'],
266 [with_nouveau, 'NOUVEAU'],
267 [with_radeon, 'RADEON'],
269 [with_vmwgfx, 'VMWGFX'],
270 [with_cairo_tests, 'CAIRO'],
271 [with_valgrind, 'VALGRIND'],
273 config.set10('HAVE_@0@'.format(t[1]), t[0])
275 if with_freedreno_kgsl and not with_freedreno
276 error('cannot enable freedreno-kgsl without freedreno support')
278 config.set10('_GNU_SOURCE', true)
279 config_file = configure_file(
280 configuration : config,
283 add_project_arguments('-include', '@0@'.format(config_file), language : 'c')
285 inc_root = include_directories('.')
286 inc_drm = include_directories('include/drm')
288 libdrm_files = [files(
289 'xf86drm.c', 'xf86drmHash.c', 'xf86drmRandom.c', 'xf86drmSL.c',
292 config_file, format_mod_static_table
295 # Build an unversioned so on android
299 libdrm_kw = {'version' : '2.4.0'}
305 c_args : libdrm_c_args,
306 dependencies : [dep_valgrind, dep_rt, dep_m],
307 include_directories : inc_drm,
310 gnu_symbol_visibility : 'hidden',
314 'core-symbols-check',
318 '--symbols-file', files('core-symbols.txt'),
319 '--nm', prog_nm.path(),
323 ext_libdrm = declare_dependency(
325 include_directories : [inc_root, inc_drm],
328 if meson.version().version_compare('>= 0.54.0')
329 meson.override_dependency('libdrm', ext_libdrm)
332 install_headers('libsync.h', 'xf86drm.h', 'xf86drmMode.h')
334 'include/drm/drm.h', 'include/drm/drm_fourcc.h', 'include/drm/drm_mode.h',
335 'include/drm/drm_sarea.h', 'include/drm/i915_drm.h',
336 'include/drm/mach64_drm.h', 'include/drm/mga_drm.h',
337 'include/drm/msm_drm.h', 'include/drm/nouveau_drm.h',
338 'include/drm/qxl_drm.h', 'include/drm/r128_drm.h',
339 'include/drm/radeon_drm.h', 'include/drm/amdgpu_drm.h',
340 'include/drm/savage_drm.h', 'include/drm/sis_drm.h',
341 'include/drm/tegra_drm.h', 'include/drm/vc4_drm.h',
342 'include/drm/via_drm.h', 'include/drm/virtgpu_drm.h',
346 install_headers('include/drm/vmwgfx_drm.h', subdir : 'libdrm')
352 subdirs : ['.', 'libdrm'],
353 description : 'Userspace interface to kernel DRM services',
396 message('@0@ will be compiled with:'.format(meson.project_name()))
398 message(' libkms @0@'.format(with_libkms))
399 message(' Intel API @0@'.format(with_intel))
400 message(' vmwgfx API @0@'.format(with_vmwgfx))
401 message(' Radeon API @0@'.format(with_radeon))
402 message(' AMDGPU API @0@'.format(with_amdgpu))
403 message(' Nouveau API @0@'.format(with_nouveau))
404 message(' OMAP API @0@'.format(with_omap))
405 message(' EXYNOS API @0@'.format(with_exynos))
406 message(' Freedreno API @0@ (kgsl: @1@)'.format(with_freedreno, with_freedreno_kgsl))
407 message(' Tegra API @0@'.format(with_tegra))
408 message(' VC4 API @0@'.format(with_vc4))
409 message(' Etnaviv API @0@'.format(with_etnaviv))