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 : '>= 0.43',
27 default_options : ['buildtype=debugoptimized', 'c_std=gnu99'],
30 pkg = import('pkgconfig')
32 with_udev = get_option('udev')
33 with_freedreno_kgsl = get_option('freedreno-kgsl')
34 with_install_tests = get_option('install-test-programs')
36 config = configuration_data()
38 # TODO: openbsd is guess, the others are correct
39 if ['freebsd', 'dragonfly', 'netbsd', 'openbsd'].contains(host_machine.system())
40 dep_pthread_stubs = dependency('pthread-stubs', version : '>= 0.4')
42 dep_pthread_stubs = []
44 dep_threads = dependency('threads')
46 cc = meson.get_compiler('c')
53 int atomic_add(int *i) { return __sync_add_and_fetch (i, 1); }
54 int atomic_cmpxchg(int *i, int j, int k) { return __sync_val_compare_and_swap (i, j, k); }
56 name : 'Intel Atomics')
59 elif cc.has_header('atomic_ops.h')
62 elif cc.has_function('atomic_cas_uint')
68 config.set10('HAVE_LIBDRM_ATOMIC_PRIMITIVES', intel_atomics)
69 config.set10('HAVE_LIB_ATOMIC_OPS', lib_atomics)
72 _intel = get_option('intel')
74 if _intel == 'true' and not with_atomics
75 error('libdrm_intel requires atomics.')
77 with_intel = _intel == 'true' or host_machine.cpu_family().startswith('x86')
82 _radeon = get_option('radeon')
84 if _radeon == 'true' and not with_atomics
85 error('libdrm_radeon requires atomics.')
91 _amdgpu = get_option('amdgpu')
93 if _amdgpu == 'true' and not with_atomics
94 error('libdrm_amdgpu requires atomics.')
100 _nouveau = get_option('nouveau')
101 if _nouveau != 'false'
102 if _nouveau == 'true' and not with_atomics
103 error('libdrm_nouveau requires atomics.')
109 _vmwgfx = get_option('vmwgfx')
110 if _vmwgfx != 'false'
115 _omap = get_option('omap')
118 error('libdrm_omap requires atomics.')
123 with_freedreno = false
124 _freedreno = get_option('freedreno')
125 if _freedreno != 'false'
126 if _freedreno == 'true' and not with_atomics
127 error('libdrm_freedreno requires atomics.')
129 with_freedreno = _freedreno == 'true' or ['arm', 'aarch64'].contains(host_machine.cpu_family())
134 _tegra = get_option('tegra')
137 error('libdrm_tegra requires atomics.')
143 _etnaviv = get_option('etnaviv')
144 if _etnaviv == 'true'
146 error('libdrm_etnaviv requires atomics.')
151 with_exynos = get_option('exynos') == 'true'
154 _vc4 = get_option('vc4')
156 with_vc4 = _vc4 == 'true' or ['arm', 'aarch64'].contains(host_machine.cpu_family())
159 # XXX: Aparently only freebsd and dragonfly bsd actually need this (and
160 # gnu/kfreebsd), not openbsd and netbsd
162 _libkms = get_option('libkms')
163 if _libkms != 'false'
164 with_libkms = _libkms == 'true' or ['linux', 'freebsd', 'dragonfly'].contains(host_machine.system())
168 dep_udev = dependency('udev')
169 config.set10('UDEV', true)
174 # Among others FreeBSD does not have a separate dl library.
175 if not cc.has_function('dlsym')
176 dep_dl = cc.find_library('dl', required : with_nouveau)
180 # clock_gettime might require -rt, or it might not. find out
181 if not cc.has_function('clock_gettime', prefix : '#define _GNU_SOURCE\n#include <time.h>')
183 dep_rt = cc.find_library('rt')
187 dep_m = cc.find_library('m', required : false)
188 if cc.has_header('sys/sysctl.h')
189 config.set10('HAVE_SYS_SYSCTL_H', true)
191 if cc.has_header('sys/select.h')
192 config.set10('HAVE_SYS_SELECT_H', true)
194 if cc.has_header_symbol('sys/sysmacros.h', 'major')
195 config.set10('MAJOR_IN_SYSMACROS', true)
196 elif cc.has_header_symbol('sys/mkdev.h', 'major')
197 config.set10('MAJOR_IN_MKDEV', true)
199 if cc.has_function('open_memstream')
200 config.set10('HAVE_OPEN_MEMSTREAM', true)
204 foreach a : ['-Wall', '-Wextra', '-Wsign-compare', '-Werror=undef',
205 '-Werror-implicit-function-declaration', '-Wpointer-arith',
206 '-Wwrite-strings', '-Wstrict-prototypes', '-Wmissing-prototypes',
207 '-Wmissing-declarations', '-Wnested-externs', '-Wpacked',
208 '-Wswitch-enum', '-Wmissing-format-attribute',
209 '-Wstrict-aliasing=2', '-Winit-self', '-Winline', '-Wshadow',
210 '-Wdeclaration-after-statement', '-Wold-style-definition']
211 if cc.has_argument(a)
215 # GCC will never error for -Wno-*, so check for -W* then add -Wno-* to the list
217 foreach a : ['unused-parameter', 'attributes', 'long-long',
218 'missing-field-initializers']
219 if cc.has_argument('-W@0@'.format(a))
220 warn_c_args += '-Wno-@0@'.format(a)
225 dep_pciaccess = dependency('pciaccess', version : '>= 0.10', required : with_intel)
226 dep_cunit = dependency('cunit', version : '>= 2.1', required : false)
227 _cairo_tests = get_option('cairo-tests')
228 if _cairo_tests != 'false'
229 dep_cairo = dependency('cairo', required : _cairo_tests == 'true')
230 with_cairo_tests = dep_cairo.found()
233 with_cairo_tests = false
235 _valgrind = get_option('valgrind')
236 if _valgrind != 'false'
237 dep_valgrind = dependency('valgrind', required : _valgrind == 'true')
238 with_valgrind = dep_valgrind.found()
241 with_valgrind = false
244 with_man_pages = get_option('man-pages')
245 prog_xslt = find_program('xsltproc', required : with_man_pages == 'true')
246 prog_sed = find_program('sed', required : with_man_pages == 'true')
247 manpage_style = 'http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl'
249 if run_command(prog_xslt, '--nonet', manpage_style).returncode() != 0
250 if with_man_pages == 'true'
251 error('Manpage style sheet cannot be found')
253 with_man_pages = 'false'
256 with_man_pages = with_man_pages != 'false' and prog_xslt.found() and prog_sed.found()
259 prog_bash = find_program('bash')
261 if cc.compiles('''int foo_hidden(void) __attribute__((visibility(("hidden"))));''',
262 name : 'compiler supports __attribute__(("hidden"))')
263 config.set10('HAVE_VISIBILITY', true)
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('-DHAVE_CONFIG_H', language : 'c')
289 inc_root = include_directories('.')
290 inc_drm = include_directories('include/drm')
292 libdrm = shared_library(
295 'xf86drm.c', 'xf86drmHash.c', 'xf86drmRandom.c', 'xf86drmSL.c',
300 c_args : warn_c_args,
301 dependencies : [dep_udev, dep_valgrind, dep_rt, dep_m],
302 include_directories : inc_drm,
307 ext_libdrm = declare_dependency(
309 include_directories : [inc_root, inc_drm],
312 install_headers('libsync.h', 'xf86drm.h', 'xf86drmMode.h')
314 'include/drm/drm.h', 'include/drm/drm_fourcc.h', 'include/drm/drm_mode.h',
315 'include/drm/drm_sarea.h', 'include/drm/i915_drm.h',
316 'include/drm/mach64_drm.h', 'include/drm/mga_drm.h',
317 'include/drm/nouveau_drm.h', 'include/drm/qxl_drm.h',
318 'include/drm/r128_drm.h', 'include/drm/radeon_drm.h',
319 'include/drm/amdgpu_drm.h', 'include/drm/savage_drm.h',
320 'include/drm/sis_drm.h', 'include/drm/tegra_drm.h', 'include/drm/vc4_drm.h',
321 'include/drm/via_drm.h', 'include/drm/virtgpu_drm.h',
325 install_headers('include/drm/vmwgfx_drm.h', subdir : 'libdrm')
331 subdirs : ['.', 'libdrm'],
332 version : meson.project_version(),
333 description : 'Userspace interface to kernel DRM services',