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 : '>= 0.53',
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')
94 summary('Intel', with_intel)
97 _radeon = get_option('radeon')
99 if _radeon == 'true' and not with_atomics
100 error('libdrm_radeon requires atomics.')
104 summary('Radeon', with_radeon)
107 _amdgpu = get_option('amdgpu')
108 if _amdgpu != 'false'
109 if _amdgpu == 'true' and not with_atomics
110 error('libdrm_amdgpu requires atomics.')
114 summary('AMDGPU', with_amdgpu)
117 _nouveau = get_option('nouveau')
118 if _nouveau != 'false'
119 if _nouveau == 'true' and not with_atomics
120 error('libdrm_nouveau requires atomics.')
124 summary('Nouveau', with_nouveau)
127 _vmwgfx = get_option('vmwgfx')
128 if _vmwgfx != 'false'
131 summary('vmwgfx', with_vmwgfx)
134 _omap = get_option('omap')
137 error('libdrm_omap requires atomics.')
141 summary('OMAP', with_omap)
143 with_freedreno = false
144 _freedreno = get_option('freedreno')
145 if _freedreno != 'false'
146 if _freedreno == 'true' and not with_atomics
147 error('libdrm_freedreno requires atomics.')
149 with_freedreno = _freedreno == 'true' or ['arm', 'aarch64'].contains(host_machine.cpu_family())
152 summary('Freedreno', with_freedreno)
153 summary('Freedreon-kgsl', with_freedreno_kgsl)
156 _tegra = get_option('tegra')
159 error('libdrm_tegra requires atomics.')
163 summary('Tegra', with_tegra)
166 _etnaviv = get_option('etnaviv')
167 if _etnaviv == 'true'
169 error('libdrm_etnaviv requires atomics.')
173 summary('Etnaviv', with_etnaviv)
175 with_exynos = get_option('exynos') == 'true'
176 summary('EXYNOS', with_exynos)
179 _vc4 = get_option('vc4')
181 with_vc4 = _vc4 == 'true' or ['arm', 'aarch64'].contains(host_machine.cpu_family())
183 summary('VC4', with_vc4)
185 # Among others FreeBSD does not have a separate dl library.
186 if not cc.has_function('dlsym')
187 dep_dl = cc.find_library('dl', required : with_nouveau)
191 # clock_gettime might require -rt, or it might not. find out
192 if not cc.has_function('clock_gettime', prefix : '#define _GNU_SOURCE\n#include <time.h>')
194 dep_rt = cc.find_library('rt')
198 dep_m = cc.find_library('m', required : false)
200 # The header is not required on Linux, and is in fact deprecated in glibc 2.30+
201 if ['linux'].contains(host_machine.system())
202 config.set10('HAVE_SYS_SYSCTL_H', false)
204 # From Niclas Zeising:
205 # FreeBSD requires sys/types.h for sys/sysctl.h, so add it as part of
206 # the includes when checking for headers.
207 config.set10('HAVE_SYS_SYSCTL_H',
208 cc.compiles('#include <sys/types.h>\n#include <sys/sysctl.h>', name : 'sys/sysctl.h works'))
211 foreach header : ['sys/select.h', 'alloca.h']
212 config.set10('HAVE_' + header.underscorify().to_upper(), cc.check_header(header))
215 if (cc.has_header_symbol('sys/sysmacros.h', 'major') and
216 cc.has_header_symbol('sys/sysmacros.h', 'minor') and
217 cc.has_header_symbol('sys/sysmacros.h', 'makedev'))
218 config.set10('MAJOR_IN_SYSMACROS', true)
220 if (cc.has_header_symbol('sys/mkdev.h', 'major') and
221 cc.has_header_symbol('sys/mkdev.h', 'minor') and
222 cc.has_header_symbol('sys/mkdev.h', 'makedev'))
223 config.set10('MAJOR_IN_MKDEV', true)
225 config.set10('HAVE_OPEN_MEMSTREAM', cc.has_function('open_memstream'))
227 libdrm_c_args = cc.get_supported_arguments([
228 '-Wsign-compare', '-Werror=undef', '-Werror=implicit-function-declaration',
229 '-Wpointer-arith', '-Wwrite-strings', '-Wstrict-prototypes',
230 '-Wmissing-prototypes', '-Wmissing-declarations', '-Wnested-externs',
231 '-Wpacked', '-Wswitch-enum', '-Wmissing-format-attribute',
232 '-Wstrict-aliasing=2', '-Winit-self', '-Winline', '-Wshadow',
233 '-Wdeclaration-after-statement', '-Wold-style-definition',
234 '-Wno-unused-parameter', '-Wno-attributes', '-Wno-long-long',
235 '-Wno-missing-field-initializers'])
237 dep_pciaccess = dependency('pciaccess', version : '>= 0.10', required : with_intel)
238 dep_cunit = dependency('cunit', version : '>= 2.1', required : false)
239 _cairo_tests = get_option('cairo-tests')
240 if _cairo_tests != 'false'
241 dep_cairo = dependency('cairo', required : _cairo_tests == 'true')
242 with_cairo_tests = dep_cairo.found()
245 with_cairo_tests = false
247 _valgrind = get_option('valgrind')
248 if _valgrind != 'false'
250 dep_valgrind = dependency('valgrind', required : _valgrind == 'true', version : '>=3.10.0')
252 dep_valgrind = dependency('valgrind', required : _valgrind == 'true')
254 with_valgrind = dep_valgrind.found()
257 with_valgrind = false
260 with_man_pages = get_option('man-pages')
261 prog_rst2man = find_program('rst2man', 'rst2man.py', required: with_man_pages == 'true')
262 with_man_pages = with_man_pages != 'false' and prog_rst2man.found()
264 config.set10('HAVE_VISIBILITY', cc.has_function_attribute('visibility:hidden'))
267 [with_exynos, 'EXYNOS'],
268 [with_freedreno_kgsl, 'FREEDRENO_KGSL'],
269 [with_intel, 'INTEL'],
270 [with_nouveau, 'NOUVEAU'],
271 [with_radeon, 'RADEON'],
273 [with_vmwgfx, 'VMWGFX'],
274 [with_cairo_tests, 'CAIRO'],
275 [with_valgrind, 'VALGRIND'],
277 config.set10('HAVE_@0@'.format(t[1]), t[0])
279 if with_freedreno_kgsl and not with_freedreno
280 error('cannot enable freedreno-kgsl without freedreno support')
282 config.set10('_GNU_SOURCE', true)
283 config_file = configure_file(
284 configuration : config,
287 add_project_arguments('-include', '@0@'.format(config_file), language : 'c')
289 inc_root = include_directories('.')
290 inc_drm = include_directories('include/drm')
292 libdrm_files = [files(
293 'xf86drm.c', 'xf86drmHash.c', 'xf86drmRandom.c', 'xf86drmSL.c',
296 config_file, format_mod_static_table
299 # Build an unversioned so on android
303 libdrm_kw = {'version' : '2.4.0'}
309 c_args : libdrm_c_args,
310 dependencies : [dep_valgrind, dep_rt, dep_m],
311 include_directories : inc_drm,
314 gnu_symbol_visibility : 'hidden',
318 'core-symbols-check',
322 '--symbols-file', files('core-symbols.txt'),
323 '--nm', prog_nm.path(),
327 ext_libdrm = declare_dependency(
329 include_directories : [inc_root, inc_drm],
332 if meson.version().version_compare('>= 0.54.0')
333 meson.override_dependency('libdrm', ext_libdrm)
336 install_headers('libsync.h', 'xf86drm.h', 'xf86drmMode.h')
338 'include/drm/drm.h', 'include/drm/drm_fourcc.h', 'include/drm/drm_mode.h',
339 'include/drm/drm_sarea.h', 'include/drm/i915_drm.h',
340 'include/drm/mach64_drm.h', 'include/drm/mga_drm.h',
341 'include/drm/msm_drm.h', 'include/drm/nouveau_drm.h',
342 'include/drm/qxl_drm.h', 'include/drm/r128_drm.h',
343 'include/drm/radeon_drm.h', 'include/drm/amdgpu_drm.h',
344 'include/drm/savage_drm.h', 'include/drm/sis_drm.h',
345 'include/drm/tegra_drm.h', 'include/drm/vc4_drm.h',
346 'include/drm/via_drm.h', 'include/drm/virtgpu_drm.h',
350 install_headers('include/drm/vmwgfx_drm.h', subdir : 'libdrm')
356 subdirs : ['.', 'libdrm'],
357 description : 'Userspace interface to kernel DRM services',