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=c11'],
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')
37 with_tests = get_option('tests')
39 if ['freebsd', 'dragonfly', 'netbsd'].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')
48 android = cc.compiles('''int func() { return __ANDROID__; }''')
50 symbols_check = find_program('symbols-check.py')
51 prog_nm = find_program('nm')
57 python3 = import('python').find_installation()
58 format_mod_static_table = custom_target(
59 'format_mod_static_table',
60 output : 'generated_static_table_fourcc.h',
61 input : 'include/drm/drm_fourcc.h',
62 command : [python3, files('gen_table_fourcc.py'), '@INPUT@', '@OUTPUT@'])
64 dep_atomic_ops = dependency('atomic_ops', required : false)
66 int atomic_add(int *i) { return __sync_add_and_fetch (i, 1); }
67 int atomic_cmpxchg(int *i, int j, int k) { return __sync_val_compare_and_swap (i, j, k); }
70 name : 'Intel Atomics')
74 elif dep_atomic_ops.found()
77 elif cc.has_function('atomic_cas_uint')
83 config.set10('HAVE_LIBDRM_ATOMIC_PRIMITIVES', intel_atomics)
84 config.set10('HAVE_LIB_ATOMIC_OPS', lib_atomics)
87 _intel = get_option('intel')
88 if not _intel.disabled()
89 if _intel.enabled() and not with_atomics
90 error('libdrm_intel requires atomics.')
92 with_intel = (_intel.enabled() or host_machine.cpu_family().startswith('x86')) and with_atomics
95 summary('Intel', with_intel)
98 _radeon = get_option('radeon')
99 if not _radeon.disabled()
100 if _radeon.enabled() and not with_atomics
101 error('libdrm_radeon requires atomics.')
103 with_radeon = with_atomics
105 summary('Radeon', with_radeon)
108 _amdgpu = get_option('amdgpu')
109 if not _amdgpu.disabled()
110 if _amdgpu.enabled() and not with_atomics
111 error('libdrm_amdgpu requires atomics.')
113 with_amdgpu = with_atomics
115 summary('AMDGPU', with_amdgpu)
118 _nouveau = get_option('nouveau')
119 if not _nouveau.disabled()
120 if _nouveau.enabled() and not with_atomics
121 error('libdrm_nouveau requires atomics.')
123 with_nouveau = with_atomics
125 summary('Nouveau', with_nouveau)
128 _vmwgfx = get_option('vmwgfx')
129 if not _vmwgfx.disabled()
132 summary('vmwgfx', with_vmwgfx)
135 _omap = get_option('omap')
138 error('libdrm_omap requires atomics.')
142 summary('OMAP', with_omap)
144 with_freedreno = false
145 _freedreno = get_option('freedreno')
146 if not _freedreno.disabled()
147 if _freedreno.enabled() and not with_atomics
148 error('libdrm_freedreno requires atomics.')
150 with_freedreno = (_freedreno.enabled() or ['arm', 'aarch64'].contains(host_machine.cpu_family())) and with_atomics
153 summary('Freedreno', with_freedreno)
154 summary('Freedreon-kgsl', with_freedreno_kgsl)
157 _tegra = get_option('tegra')
160 error('libdrm_tegra requires atomics.')
164 summary('Tegra', with_tegra)
167 _etnaviv = get_option('etnaviv')
168 if _etnaviv.enabled()
170 error('libdrm_etnaviv requires atomics.')
174 summary('Etnaviv', with_etnaviv)
176 with_exynos = get_option('exynos').enabled()
177 summary('EXYNOS', with_exynos)
180 _vc4 = get_option('vc4')
181 if not _vc4.disabled()
182 with_vc4 = _vc4.enabled() or ['arm', 'aarch64'].contains(host_machine.cpu_family())
184 summary('VC4', with_vc4)
186 # Among others FreeBSD does not have a separate dl library.
187 if not cc.has_function('dlsym')
188 dep_dl = cc.find_library('dl', required : with_nouveau)
192 # clock_gettime might require -rt, or it might not. find out
193 if not cc.has_function('clock_gettime', prefix : '#define _GNU_SOURCE\n#include <time.h>')
195 dep_rt = cc.find_library('rt')
199 dep_m = cc.find_library('m', required : false)
201 # The header is not required on Linux, and is in fact deprecated in glibc 2.30+
202 if ['linux'].contains(host_machine.system())
203 config.set10('HAVE_SYS_SYSCTL_H', false)
205 # From Niclas Zeising:
206 # FreeBSD requires sys/types.h for sys/sysctl.h, so add it as part of
207 # the includes when checking for headers.
208 config.set10('HAVE_SYS_SYSCTL_H',
209 cc.compiles('#include <sys/types.h>\n#include <sys/sysctl.h>', name : 'sys/sysctl.h works'))
212 foreach header : ['sys/select.h', 'alloca.h']
213 config.set10('HAVE_' + header.underscorify().to_upper(), cc.check_header(header))
216 if (cc.has_header_symbol('sys/sysmacros.h', 'major') and
217 cc.has_header_symbol('sys/sysmacros.h', 'minor') and
218 cc.has_header_symbol('sys/sysmacros.h', 'makedev'))
219 config.set10('MAJOR_IN_SYSMACROS', true)
221 if (cc.has_header_symbol('sys/mkdev.h', 'major') and
222 cc.has_header_symbol('sys/mkdev.h', 'minor') and
223 cc.has_header_symbol('sys/mkdev.h', 'makedev'))
224 config.set10('MAJOR_IN_MKDEV', true)
226 config.set10('HAVE_OPEN_MEMSTREAM', cc.has_function('open_memstream'))
228 libdrm_c_args = cc.get_supported_arguments([
229 '-Wsign-compare', '-Werror=undef', '-Werror=implicit-function-declaration',
230 '-Wpointer-arith', '-Wwrite-strings', '-Wstrict-prototypes',
231 '-Wmissing-prototypes', '-Wmissing-declarations', '-Wnested-externs',
232 '-Wpacked', '-Wswitch-enum', '-Wmissing-format-attribute',
233 '-Wstrict-aliasing=2', '-Winit-self', '-Winline', '-Wshadow',
234 '-Wdeclaration-after-statement', '-Wold-style-definition',
235 '-Wno-unused-parameter', '-Wno-attributes', '-Wno-long-long',
236 '-Wno-missing-field-initializers'])
238 dep_pciaccess = dependency('pciaccess', version : '>= 0.10', required : with_intel)
239 dep_cunit = dependency('cunit', version : '>= 2.1', required : false)
240 _cairo_tests = get_option('cairo-tests')
241 if _cairo_tests != 'false'
242 dep_cairo = dependency('cairo', required : _cairo_tests == 'true')
243 with_cairo_tests = dep_cairo.found()
246 with_cairo_tests = false
248 _valgrind = get_option('valgrind')
249 if _valgrind != 'false'
251 dep_valgrind = dependency('valgrind', required : _valgrind == 'true', version : '>=3.10.0')
253 dep_valgrind = dependency('valgrind', required : _valgrind == 'true')
255 with_valgrind = dep_valgrind.found()
258 with_valgrind = false
261 with_man_pages = get_option('man-pages')
262 prog_rst2man = find_program('rst2man', 'rst2man.py', required: with_man_pages == 'true')
263 with_man_pages = with_man_pages != 'false' and prog_rst2man.found()
265 config.set10('HAVE_VISIBILITY', cc.has_function_attribute('visibility:hidden'))
268 [with_exynos, 'EXYNOS'],
269 [with_freedreno_kgsl, 'FREEDRENO_KGSL'],
270 [with_intel, 'INTEL'],
271 [with_nouveau, 'NOUVEAU'],
272 [with_radeon, 'RADEON'],
274 [with_vmwgfx, 'VMWGFX'],
275 [with_cairo_tests, 'CAIRO'],
276 [with_valgrind, 'VALGRIND'],
278 config.set10('HAVE_@0@'.format(t[1]), t[0])
280 if with_freedreno_kgsl and not with_freedreno
281 error('cannot enable freedreno-kgsl without freedreno support')
283 config.set10('_GNU_SOURCE', true)
284 config_file = configure_file(
285 configuration : config,
288 add_project_arguments('-include', '@0@'.format(config_file), language : 'c')
290 inc_root = include_directories('.')
291 inc_drm = include_directories('include/drm')
293 libdrm_files = [files(
294 'xf86drm.c', 'xf86drmHash.c', 'xf86drmRandom.c', 'xf86drmSL.c',
297 config_file, format_mod_static_table
300 # Build an unversioned so on android
304 libdrm_kw = {'version' : '2.4.0'}
310 c_args : libdrm_c_args,
311 dependencies : [dep_valgrind, dep_rt, dep_m],
312 include_directories : inc_drm,
315 gnu_symbol_visibility : 'hidden',
319 'core-symbols-check',
323 '--symbols-file', files('core-symbols.txt'),
324 '--nm', prog_nm.path(),
328 ext_libdrm = declare_dependency(
330 include_directories : [inc_root, inc_drm],
333 if meson.version().version_compare('>= 0.54.0')
334 meson.override_dependency('libdrm', ext_libdrm)
337 install_headers('libsync.h', 'xf86drm.h', 'xf86drmMode.h')
339 'include/drm/drm.h', 'include/drm/drm_fourcc.h', 'include/drm/drm_mode.h',
340 'include/drm/drm_sarea.h', 'include/drm/i915_drm.h',
341 'include/drm/mach64_drm.h', 'include/drm/mga_drm.h',
342 'include/drm/msm_drm.h', 'include/drm/nouveau_drm.h',
343 'include/drm/qxl_drm.h', 'include/drm/r128_drm.h',
344 'include/drm/radeon_drm.h', 'include/drm/amdgpu_drm.h',
345 'include/drm/savage_drm.h', 'include/drm/sis_drm.h',
346 'include/drm/tegra_drm.h', 'include/drm/vc4_drm.h',
347 'include/drm/via_drm.h', 'include/drm/virtgpu_drm.h',
351 install_headers('include/drm/vmwgfx_drm.h', subdir : 'libdrm')
357 subdirs : ['.', 'libdrm'],
358 description : 'Userspace interface to kernel DRM services',