summaryrefslogtreecommitdiffstats
path: root/meson.build
blob: f08395784e9db5581774f74e88d59c77f9551f0b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
# Copyright © 2017-2018 Intel Corporation

# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:

# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.

project(
  'libdrm',
  ['c'],
  version : '2.4.121',
  license : 'MIT',
  meson_version : '>= 0.59',
  default_options : ['buildtype=debugoptimized', 'c_std=c11'],
)

if ['windows', 'darwin'].contains(host_machine.system())
  error('unsupported OS: @0@'.format(host_machine.system()))
endif

pkg = import('pkgconfig')

config = configuration_data()

config.set10('UDEV', get_option('udev'))
with_freedreno_kgsl = get_option('freedreno-kgsl')
with_install_tests = get_option('install-test-programs')
with_tests = get_option('tests')

dep_threads = dependency('threads')

cc = meson.get_compiler('c')

android = cc.compiles('''int func() { return __ANDROID__; }''')

symbols_check = find_program('symbols-check.py')
prog_nm = find_program('nm')

# Check for atomics
intel_atomics = false
lib_atomics = false

python3 = import('python').find_installation()
format_mod_static_table = custom_target(
  'format_mod_static_table',
  output : 'generated_static_table_fourcc.h',
  input : 'include/drm/drm_fourcc.h',
  command : [python3, files('gen_table_fourcc.py'), '@INPUT@', '@OUTPUT@'])

dep_atomic_ops = dependency('atomic_ops', required : false)
if cc.links('''
    int atomic_add(int *i) { return __sync_add_and_fetch (i, 1); }
    int atomic_cmpxchg(int *i, int j, int k) { return __sync_val_compare_and_swap (i, j, k); }
    int main() { }
    ''',
    name : 'Intel Atomics')
  intel_atomics = true
  with_atomics = true
  dep_atomic_ops = []
elif dep_atomic_ops.found()
  lib_atomics = true
  with_atomics = true
elif cc.has_function('atomic_cas_uint')
  with_atomics = true
else
  with_atomics = false
endif

config.set10('HAVE_LIBDRM_ATOMIC_PRIMITIVES', intel_atomics)
config.set10('HAVE_LIB_ATOMIC_OPS', lib_atomics)

dep_pciaccess = dependency('pciaccess', version : '>= 0.10', required : get_option('intel'))

with_intel = get_option('intel') \
  .require(with_atomics, error_message : 'libdrm_intel requires atomics') \
  .require(dep_pciaccess.found(), error_message : 'libdrm_intel requires libpciaccess') \
  .disable_auto_if(not host_machine.cpu_family().startswith('x86')) \
  .allowed()
summary('Intel', with_intel)

with_radeon = get_option('radeon') \
  .require(with_atomics, error_message : 'libdrm_radeon requires atomics') \
  .allowed()
summary('Radeon', with_radeon)

with_amdgpu = get_option('amdgpu') \
  .require(with_atomics, error_message : 'libdrm_amdgpu requires atomics') \
  .allowed()
summary('AMDGPU', with_amdgpu)

with_nouveau = get_option('nouveau') \
  .require(with_atomics, error_message : 'libdrm_nouveau requires atomics') \
  .allowed()
summary('Nouveau', with_nouveau)

with_vmwgfx = get_option('vmwgfx').allowed()
summary('vmwgfx', with_vmwgfx)

with_omap = get_option('omap') \
  .require(with_atomics, error_message : 'libdrm_omap requires atomics') \
  .enabled()
summary('OMAP', with_omap)

with_freedreno = get_option('freedreno') \
  .require(with_atomics, error_message : 'libdrm_freedreno requires atomics') \
  .disable_auto_if(not ['arm', 'aarch64'].contains(host_machine.cpu_family())) \
  .allowed()
summary('Freedreno', with_freedreno)
summary('Freedreon-kgsl', with_freedreno_kgsl)

with_tegra = get_option('tegra') \
  .require(with_atomics, error_message : 'libdrm_tegra requires atomics') \
  .disable_auto_if(not ['arm', 'aarch64'].contains(host_machine.cpu_family())) \
  .enabled()
summary('Tegra', with_tegra)

with_etnaviv = get_option('etnaviv') \
  .require(with_atomics, error_message : 'libdrm_etnaviv requires atomics') \
  .disable_auto_if(not ['arm', 'aarch64', 'arc', 'mips', 'mips64', 'loongarch64'].contains(host_machine.cpu_family())) \
  .allowed()
summary('Etnaviv', with_etnaviv)

with_exynos = get_option('exynos').enabled()
summary('EXYNOS', with_exynos)

with_vc4 = get_option('vc4') \
  .disable_auto_if(not ['arm', 'aarch64'].contains(host_machine.cpu_family())) \
  .allowed()
summary('VC4', with_vc4)

# Among others FreeBSD does not have a separate dl library.
if not cc.has_function('dlsym')
  dep_dl = cc.find_library('dl', required : with_nouveau)
else
  dep_dl = []
endif
# clock_gettime might require -rt, or it might not. find out
if not cc.has_function('clock_gettime', prefix : '#define _GNU_SOURCE\n#include <time.h>')
  # XXX: untested
  dep_rt = cc.find_library('rt')
else
  dep_rt = []
endif
dep_m = cc.find_library('m', required : false)

# The header is not required on Linux, and is in fact deprecated in glibc 2.30+
if ['linux'].contains(host_machine.system())
  config.set10('HAVE_SYS_SYSCTL_H', false)
else
  # From Niclas Zeising:
  # FreeBSD requires sys/types.h for sys/sysctl.h, so add it as part of
  # the includes when checking for headers.
  config.set10('HAVE_SYS_SYSCTL_H',
    cc.compiles('#include <sys/types.h>\n#include <sys/sysctl.h>', name : 'sys/sysctl.h works'))
endif

foreach header : ['sys/select.h', 'alloca.h']
  config.set10('HAVE_' + header.underscorify().to_upper(), cc.check_header(header))
endforeach

if (cc.has_header_symbol('sys/sysmacros.h', 'major') and
  cc.has_header_symbol('sys/sysmacros.h', 'minor') and
  cc.has_header_symbol('sys/sysmacros.h', 'makedev'))
  config.set10('MAJOR_IN_SYSMACROS', true)
endif
if (cc.has_header_symbol('sys/mkdev.h', 'major') and
  cc.has_header_symbol('sys/mkdev.h', 'minor') and
  cc.has_header_symbol('sys/mkdev.h', 'makedev'))
  config.set10('MAJOR_IN_MKDEV', true)
endif
config.set10('HAVE_OPEN_MEMSTREAM', cc.has_function('open_memstream'))

libdrm_c_args = cc.get_supported_arguments([
  '-Wsign-compare', '-Werror=undef', '-Werror=implicit-function-declaration',
  '-Wpointer-arith', '-Wwrite-strings', '-Wstrict-prototypes',
  '-Wmissing-prototypes', '-Wmissing-declarations', '-Wnested-externs',
  '-Wpacked', '-Wswitch-enum', '-Wmissing-format-attribute',
  '-Wstrict-aliasing=2', '-Winit-self', '-Winline', '-Wshadow',
  '-Wdeclaration-after-statement', '-Wold-style-definition',
  '-Wno-unused-parameter', '-Wno-attributes', '-Wno-long-long',
  '-Wno-missing-field-initializers'])

dep_cunit = dependency('cunit', version : '>= 2.1', required : false)
dep_cairo = dependency('cairo', required : get_option('cairo-tests'))
with_cairo_tests = dep_cairo.found()

valgrind_version = []
if with_freedreno
  valgrind_version = '>=3.10.0'
endif
dep_valgrind = dependency('valgrind', required : get_option('valgrind'), version : valgrind_version)
with_valgrind = dep_valgrind.found()

prog_rst2man = find_program('rst2man', 'rst2man.py', required: get_option('man-pages'))
with_man_pages = prog_rst2man.found()

config.set10('HAVE_VISIBILITY', cc.has_function_attribute('visibility:hidden'))

foreach t : [
             [with_exynos, 'EXYNOS'],
             [with_freedreno_kgsl, 'FREEDRENO_KGSL'],
             [with_intel, 'INTEL'],
             [with_nouveau, 'NOUVEAU'],
             [with_radeon, 'RADEON'],
             [with_vc4, 'VC4'],
             [with_vmwgfx, 'VMWGFX'],
             [with_cairo_tests, 'CAIRO'],
             [with_valgrind, 'VALGRIND'],
            ]
  config.set10('HAVE_@0@'.format(t[1]), t[0])
endforeach
if with_freedreno_kgsl and not with_freedreno
  error('cannot enable freedreno-kgsl without freedreno support')
endif
config.set10('_GNU_SOURCE', true)

if target_machine.endian() == 'big'
  config.set('HAVE_BIG_ENDIAN', 1)
endif

config_file = configure_file(
  configuration : config,
  output : 'config.h',
)
add_project_arguments('-include', meson.current_build_dir() / 'config.h', language : 'c')

inc_root = include_directories('.')
inc_drm = include_directories('include/drm')

libdrm_files = [files(
   'xf86drm.c', 'xf86drmHash.c', 'xf86drmRandom.c', 'xf86drmSL.c',
   'xf86drmMode.c'
  ),
  config_file, format_mod_static_table
]

# Build an unversioned so on android
if android
  libdrm_kw = {}
else
  libdrm_kw = {'version' : '2.4.0'}
endif

libdrm = library(
  'drm',
  libdrm_files,
  c_args : libdrm_c_args,
  dependencies : [dep_valgrind, dep_rt, dep_m],
  include_directories : inc_drm,
  install : true,
  kwargs : libdrm_kw,
  gnu_symbol_visibility : 'hidden',
)

test(
  'core-symbols-check',
  symbols_check,
  args : [
    '--lib', libdrm,
    '--symbols-file', files('core-symbols.txt'),
    '--nm', prog_nm.full_path(),
  ],
)

ext_libdrm = declare_dependency(
  link_with : libdrm,
  include_directories : [inc_root, inc_drm],
)

if meson.version().version_compare('>= 0.54.0')
  meson.override_dependency('libdrm', ext_libdrm)
endif

install_headers('libsync.h', 'xf86drm.h', 'xf86drmMode.h')
install_headers(
  'include/drm/drm.h', 'include/drm/drm_fourcc.h', 'include/drm/drm_mode.h',
  'include/drm/drm_sarea.h', 'include/drm/i915_drm.h',
  'include/drm/mach64_drm.h', 'include/drm/mga_drm.h',
  'include/drm/msm_drm.h', 'include/drm/nouveau_drm.h',
  'include/drm/qxl_drm.h', 'include/drm/r128_drm.h',
  'include/drm/radeon_drm.h', 'include/drm/amdgpu_drm.h',
  'include/drm/savage_drm.h', 'include/drm/sis_drm.h',
  'include/drm/tegra_drm.h', 'include/drm/vc4_drm.h',
  'include/drm/via_drm.h', 'include/drm/virtgpu_drm.h',
  subdir : 'libdrm',
)
if with_vmwgfx
  install_headers('include/drm/vmwgfx_drm.h', subdir : 'libdrm')
endif

pkg.generate(
  libdrm,
  name : 'libdrm',
  subdirs : ['.', 'libdrm'],
  description : 'Userspace interface to kernel DRM services',
)

if with_intel
  subdir('intel')
endif
if with_nouveau
  subdir('nouveau')
endif
if with_radeon
  subdir('radeon')
endif
if with_amdgpu
  subdir('amdgpu')
endif
if with_omap
  subdir('omap')
endif
if with_exynos
  subdir('exynos')
endif
if with_freedreno
  subdir('freedreno')
endif
if with_tegra
  subdir('tegra')
endif
if with_vc4
  subdir('vc4')
endif
if with_etnaviv
  subdir('etnaviv')
endif
if with_man_pages
  subdir('man')
endif
subdir('data')
if with_tests
  subdir('tests')
endif