summaryrefslogtreecommitdiff
path: root/meson.build
blob: 6bea50cc01cb5d78e38d67593790f026e63852e6 (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
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
project('gst-plugins-bad', 'c', 'cpp',
  version : '1.19.1.1',
  meson_version : '>= 0.54',
  default_options : [ 'warning_level=1',
                      'buildtype=debugoptimized' ])

gst_version = meson.project_version()
version_arr = gst_version.split('.')
gst_version_major = version_arr[0].to_int()
gst_version_minor = version_arr[1].to_int()
gst_version_micro = version_arr[2].to_int()
 if version_arr.length() == 4
  gst_version_nano = version_arr[3].to_int()
else
  gst_version_nano = 0
endif
gst_version_is_dev = gst_version_minor % 2 == 1 and gst_version_micro < 90

glib_req = '>= 2.56.0'
orc_req = '>= 0.4.17'
gst_req = '>= @0@.@1@.0'.format(gst_version_major, gst_version_minor)

api_version = '1.0'
soversion = 0
# maintaining compatibility with the previous libtool versioning
# current = minor * 100 + micro
curversion = gst_version_minor * 100 + gst_version_micro
libversion = '@0@.@1@.0'.format(soversion, curversion)
osxversion = curversion + 1

plugins_install_dir = join_paths(get_option('libdir'), 'gstreamer-1.0')
plugins = []

cc = meson.get_compiler('c')
cxx = meson.get_compiler('cpp')
host_system = host_machine.system()

if host_system in ['ios', 'darwin']
  have_objc = add_languages('objc', native: false)
  have_objcpp = add_languages('objcpp', native: false)
else
  have_objc = false
  have_objcpp = false
endif

cdata = configuration_data()

if cc.get_id() == 'msvc'
  msvc_args = [
      # Ignore several spurious warnings for things gstreamer does very commonly
      # If a warning is completely useless and spammy, use '/wdXXXX' to suppress it
      # If a warning is harmless but hard to fix, use '/woXXXX' so it's shown once
      # NOTE: Only add warnings here if you are sure they're spurious
      '/wd4018', # implicit signed/unsigned conversion
      '/wd4146', # unary minus on unsigned (beware INT_MIN)
      '/wd4244', # lossy type conversion (e.g. double -> int)
      '/wd4305', # truncating type conversion (e.g. double -> float)
      cc.get_supported_arguments(['/utf-8']), # set the input encoding to utf-8

      # Enable some warnings on MSVC to match GCC/Clang behaviour
      '/w14062', # enumerator 'identifier' in switch of enum 'enumeration' is not handled
      '/w14101', # 'identifier' : unreferenced local variable
      '/w14189', # 'identifier' : local variable is initialized but not referenced
  ]
  add_project_arguments(msvc_args, language: ['c', 'cpp'])
  # Disable SAFESEH with MSVC for plugins and libs that use external deps that
  # are built with MinGW
  noseh_link_args = ['/SAFESEH:NO']
else
  if cxx.has_argument('-Wno-non-virtual-dtor')
    add_project_arguments('-Wno-non-virtual-dtor', language: 'cpp')
  endif

  noseh_link_args = []
endif

if cc.has_link_argument('-Wl,-Bsymbolic-functions')
  add_project_link_arguments('-Wl,-Bsymbolic-functions', language : 'c')
endif

# Symbol visibility
if cc.get_id() == 'msvc'
  export_define = '__declspec(dllexport) extern'
elif cc.has_argument('-fvisibility=hidden')
  add_project_arguments('-fvisibility=hidden', language: 'c')
  add_project_arguments('-fvisibility=hidden', language: 'cpp')
  if have_objc
    add_project_arguments('-fvisibility=hidden', language: 'objc')
  endif
  export_define = 'extern __attribute__ ((visibility ("default")))'
else
  export_define = 'extern'
endif

# Passing this through the command line would be too messy
cdata.set('GST_API_EXPORT', export_define)

# Disable strict aliasing
if cc.has_argument('-fno-strict-aliasing')
  add_project_arguments('-fno-strict-aliasing', language: 'c')
endif
if cxx.has_argument('-fno-strict-aliasing')
  add_project_arguments('-fno-strict-aliasing', language: 'cpp')
endif

# Define G_DISABLE_DEPRECATED for development versions
if gst_version_is_dev
  message('Disabling deprecated GLib API')
  add_project_arguments('-DG_DISABLE_DEPRECATED', language: 'c')
endif

cast_checks = get_option('gobject-cast-checks')
if cast_checks.disabled() or (cast_checks.auto() and not gst_version_is_dev)
  message('Disabling GLib cast checks')
  add_project_arguments('-DG_DISABLE_CAST_CHECKS', language: 'c')
endif

glib_asserts = get_option('glib-asserts')
if glib_asserts.disabled() or (glib_asserts.auto() and not gst_version_is_dev)
  message('Disabling GLib asserts')
  add_project_arguments('-DG_DISABLE_ASSERT', language: 'c')
endif

glib_checks = get_option('glib-checks')
if glib_checks.disabled() or (glib_checks.auto() and not gst_version_is_dev)
  message('Disabling GLib checks')
  add_project_arguments('-DG_DISABLE_CHECKS', language: 'c')
endif

check_headers = [
  ['HAVE_DLFCN_H', 'dlfcn.h'],
  ['HAVE_FCNTL_H', 'fcntl.h'],
  ['HAVE_INTTYPES_H', 'inttypes.h'],
  ['HAVE_MEMORY_H', 'memory.h'],
  ['HAVE_NETINET_IN_H', 'netinet/in.h'],
  ['HAVE_NETINET_IP_H', 'netinet/ip.h'],
  ['HAVE_NETINET_TCP_H', 'netinet/tcp.h'],
  ['HAVE_PTHREAD_H', 'pthread.h'],
  ['HAVE_STDINT_H', 'stdint.h'],
  ['HAVE_STDLIB_H', 'stdlib.h'],
  ['HAVE_STRINGS_H', 'strings.h'],
  ['HAVE_STRING_H', 'string.h'],
  ['HAVE_SYS_PARAM_H', 'sys/param.h'],
  ['HAVE_SYS_SOCKET_H', 'sys/socket.h'],
  ['HAVE_SYS_STAT_H', 'sys/stat.h'],
  ['HAVE_SYS_TIME_H', 'sys/time.h'],
  ['HAVE_SYS_TYPES_H', 'sys/types.h'],
  ['HAVE_SYS_UTSNAME_H', 'sys/utsname.h'],
  ['HAVE_UNISTD_H', 'unistd.h'],
  ['HAVE_WINDOWS_H', 'windows.h'],
  ['HAVE_WINSOCK2_H', 'winsock2.h'],
  ['HAVE_WS2TCPIP_H', 'ws2tcpip.h'],
]

foreach h : check_headers
  if cc.has_header(h.get(1))
    cdata.set(h.get(0), 1)
  endif
endforeach

check_functions = [
  ['HAVE_DCGETTEXT', 'dcgettext'],
  ['HAVE_GETPAGESIZE', 'getpagesize'],
  ['HAVE_GMTIME_R', 'gmtime_r'],
  ['HAVE_MEMFD_CREATE', 'memfd_create'],
  ['HAVE_MMAP', 'mmap'],
  ['HAVE_PIPE2', 'pipe2'],
  ['HAVE_GETRUSAGE', 'getrusage', '#include<sys/resource.h>'],
]

foreach f : check_functions
  prefix = ''
  if f.length() == 3
    prefix = f.get(2)
  endif
  if cc.has_function(f.get(1), prefix: prefix)
    cdata.set(f.get(0), 1)
  endif
endforeach

cdata.set('SIZEOF_CHAR', cc.sizeof('char'))
cdata.set('SIZEOF_INT', cc.sizeof('int'))
cdata.set('SIZEOF_LONG', cc.sizeof('long'))
cdata.set('SIZEOF_SHORT', cc.sizeof('short'))
cdata.set('SIZEOF_VOIDP', cc.sizeof('void*'))

cdata.set_quoted('VERSION', gst_version)
cdata.set_quoted('PACKAGE', 'gst-plugins-bad')
cdata.set_quoted('PACKAGE_VERSION', gst_version)
cdata.set_quoted('PACKAGE_BUGREPORT', 'https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/issues/new')
cdata.set_quoted('PACKAGE_NAME', 'GStreamer Bad Plug-ins')
cdata.set_quoted('GETTEXT_PACKAGE', 'gst-plugins-bad-1.0')
cdata.set_quoted('GST_API_VERSION', api_version)
cdata.set_quoted('GST_LICENSE', 'LGPL')
cdata.set_quoted('LIBDIR', join_paths(get_option('prefix'), get_option('libdir')))
cdata.set_quoted('LOCALEDIR', join_paths(get_option('prefix'), get_option('localedir')))

warning_flags = [
  '-Wmissing-declarations',
  '-Wredundant-decls',
  '-Wwrite-strings',
  '-Wformat',
  '-Wformat-security',
  '-Winit-self',
  '-Wmissing-include-dirs',
  '-Waddress',
  '-Wno-multichar',
  '-Wvla',
  '-Wpointer-arith',
]

warning_c_flags = [
  '-Wmissing-prototypes',
  '-Wdeclaration-after-statement',
  '-Wold-style-definition',
]

warning_cxx_flags = [
  '-Wformat-nonliteral',
]

foreach extra_arg : warning_c_flags
  if cc.has_argument (extra_arg)
    add_project_arguments([extra_arg], language: 'c')
  endif
endforeach

foreach extra_arg : warning_cxx_flags
  if cxx.has_argument (extra_arg)
    add_project_arguments([extra_arg], language: 'cpp')
  endif
endforeach

foreach extra_arg : warning_flags
  if cc.has_argument (extra_arg)
    add_project_arguments([extra_arg], language: 'c')
  endif
  if cxx.has_argument (extra_arg)
    add_project_arguments([extra_arg], language: 'cpp')
  endif
endforeach

# GStreamer package name and origin url
gst_package_name = get_option('package-name')
if gst_package_name == ''
  if gst_version_nano == 0
    gst_package_name = 'GStreamer Bad Plug-ins source release'
  elif gst_version_nano == 1
    gst_package_name = 'GStreamer Bad Plug-ins git'
  else
    gst_package_name = 'GStreamer Bad Plug-ins prerelease'
  endif
endif
cdata.set_quoted('GST_PACKAGE_NAME', gst_package_name)
cdata.set_quoted('GST_PACKAGE_ORIGIN', get_option('package-origin'))

# FIXME: This should be exposed as a configuration option
if host_system == 'linux'
  cdata.set_quoted('DEFAULT_VIDEOSRC', 'v4l2src')
elif ['darwin', 'ios'].contains(host_system)
  cdata.set_quoted('DEFAULT_VIDEOSRC', 'avfvideosrc')
  cdata.set_quoted('GST_EXTRA_MODULE_SUFFIX', '.dylib')
  # Yes, we set this for iOS too. Same as Autotools.
  cdata.set('HAVE_OSX', 1)
else
  cdata.set_quoted('DEFAULT_VIDEOSRC', 'videotestsrc')
endif

# Mandatory GST deps
gst_dep = dependency('gstreamer-1.0', version : gst_req,
  fallback : ['gstreamer', 'gst_dep'])
gstbase_dep = dependency('gstreamer-base-1.0', version : gst_req,
  fallback : ['gstreamer', 'gst_base_dep'])
gstnet_dep = dependency('gstreamer-net-1.0', version : gst_req,
  fallback : ['gstreamer', 'gst_net_dep'])
gstcontroller_dep = dependency('gstreamer-controller-1.0', version : gst_req,
  fallback : ['gstreamer', 'gst_controller_dep'])

gstpbutils_dep = dependency('gstreamer-pbutils-1.0', version : gst_req,
    fallback : ['gst-plugins-base', 'pbutils_dep'])
gstallocators_dep = dependency('gstreamer-allocators-1.0', version : gst_req,
    fallback : ['gst-plugins-base', 'allocators_dep'])
gstapp_dep = dependency('gstreamer-app-1.0', version : gst_req,
    fallback : ['gst-plugins-base', 'app_dep'])
gstaudio_dep = dependency('gstreamer-audio-1.0', version : gst_req,
    fallback : ['gst-plugins-base', 'audio_dep'])
gstfft_dep = dependency('gstreamer-fft-1.0', version : gst_req,
    fallback : ['gst-plugins-base', 'fft_dep'])
gstriff_dep = dependency('gstreamer-riff-1.0', version : gst_req,
    fallback : ['gst-plugins-base', 'riff_dep'])
gstrtp_dep = dependency('gstreamer-rtp-1.0', version : gst_req,
    fallback : ['gst-plugins-base', 'rtp_dep'])
gstrtsp_dep = dependency('gstreamer-rtsp-1.0', version : gst_req,
    fallback : ['gst-plugins-base', 'rtsp_dep'])
gstsdp_dep = dependency('gstreamer-sdp-1.0', version : gst_req,
    fallback : ['gst-plugins-base', 'sdp_dep'])
gsttag_dep = dependency('gstreamer-tag-1.0', version : gst_req,
    fallback : ['gst-plugins-base', 'tag_dep'])
gstvideo_dep = dependency('gstreamer-video-1.0', version : gst_req,
    fallback : ['gst-plugins-base', 'video_dep'])
gstcheck_dep = dependency('gstreamer-check-1.0', version : gst_req,
    required : get_option('tests'),
    fallback : ['gstreamer', 'gst_check_dep'])

# GStreamer OpenGL
gstgl_dep = dependency('gstreamer-gl-1.0', version : gst_req,
    fallback : ['gst-plugins-base', 'gstgl_dep'], required: get_option('gl'))
gstglproto_dep = dependency('gstreamer-gl-prototypes-1.0', version : gst_req,
    fallback : ['gst-plugins-base', 'gstglproto_dep'], required: get_option('gl'))
gstglx11_dep = dependency('', required : false)
gstglwayland_dep = dependency('', required : false)
gstglegl_dep = dependency('', required : false)

if gstgl_dep.found()
  if gstgl_dep.type_name() == 'pkgconfig'
    gst_gl_apis = gstgl_dep.get_pkgconfig_variable('gl_apis').split()
    gst_gl_winsys = gstgl_dep.get_pkgconfig_variable('gl_winsys').split()
    gst_gl_platforms = gstgl_dep.get_pkgconfig_variable('gl_platforms').split()
  else
    gstbase = subproject('gst-plugins-base')
    gst_gl_apis = gstbase.get_variable('enabled_gl_apis')
    gst_gl_winsys = gstbase.get_variable('enabled_gl_winsys')
    gst_gl_platforms = gstbase.get_variable('enabled_gl_platforms')
  endif

  message('GStreamer OpenGL window systems: @0@'.format(' '.join(gst_gl_winsys)))
  message('GStreamer OpenGL platforms: @0@'.format(' '.join(gst_gl_platforms)))
  message('GStreamer OpenGL apis: @0@'.format(' '.join(gst_gl_apis)))

  foreach ws : ['x11', 'wayland', 'android', 'cocoa', 'eagl', 'win32', 'dispmanx', 'viv_fb']
    set_variable('gst_gl_have_window_@0@'.format(ws), gst_gl_winsys.contains(ws))
  endforeach

  foreach p : ['glx', 'egl', 'cgl', 'eagl', 'wgl']
    set_variable('gst_gl_have_platform_@0@'.format(p), gst_gl_platforms.contains(p))
  endforeach

  foreach api : ['gl', 'gles2']
    set_variable('gst_gl_have_api_@0@'.format(api), gst_gl_apis.contains(api))
  endforeach

  # Behind specific checks because meson fails at optional dependencies with a
  # fallback to the same subproject.  On the first failure, meson will never
  # check the system again even if the fallback never existed.
  # Last checked with meson 0.54.3
  if gst_gl_have_window_x11
    gstglx11_dep = dependency('gstreamer-gl-x11-1.0', version : gst_req,
        fallback : ['gst-plugins-base', 'gstglx11_dep'], required: true)
  endif
  if gst_gl_have_window_wayland
    gstglwayland_dep = dependency('gstreamer-gl-wayland-1.0', version : gst_req,
        fallback : ['gst-plugins-base', 'gstglwayland_dep'], required: true)
  endif
  if gst_gl_have_platform_egl
    gstglegl_dep = dependency('gstreamer-gl-egl-1.0', version : gst_req,
        fallback : ['gst-plugins-base', 'gstglegl_dep'], required: true)
  endif
endif

libm = cc.find_library('m', required : false)
glib_dep = dependency('glib-2.0', version : glib_req, fallback: ['glib', 'libglib_dep'])
gmodule_dep = dependency('gmodule-2.0', fallback: ['glib', 'libgmodule_dep'])
gio_dep = dependency('gio-2.0', fallback: ['glib', 'libgio_dep'])
# gio-unix-2.0 is used by sys/bluez

# Optional dep of ext/gl and gst/librfb
x11_dep = dependency('x11', required : get_option('x11'))
if x11_dep.found()
  cdata.set('HAVE_X11', 1)
endif

if host_machine.system() == 'windows'
  winsock2 = [cc.find_library('ws2_32')]
else
  winsock2 = []
endif

if ['darwin', 'ios'].contains(host_system)
  if not have_objc
    error('Building on MacOS/iOS/etc requires an ObjC compiler')
  endif
  if host_system == 'ios'
    cdata.set('HAVE_IOS', 1)
  endif

  avfoundation_dep = dependency('AVFoundation', required : false)
  if avfoundation_dep.found()
      cdata.set('HAVE_AVFOUNDATION', 1)
  endif

  videotoolbox_dep = dependency('VideoToolbox', required : false)
  if videotoolbox_dep.found()
      cdata.set('HAVE_VIDEOTOOLBOX', 1)
  endif

#  FIXME: framework.version() returns 'unknown'
#  if videotoolbox_dep.version().version_compare('>=10.9.6')
#    cdata.set('HAVE_VIDEOTOOLBOX_10_9_6', 1)
#  endif
endif

have_orcc = false
orcc_args = []
orc_targets = []
# Used by various libraries/elements that use Orc code
orc_dep = dependency('orc-0.4', version : orc_req, required : get_option('orc'),
    fallback : ['orc', 'orc_dep'])
orcc = find_program('orcc', required : get_option('orc'))
if orc_dep.found() and orcc.found()
  have_orcc = true
  orcc_args = [orcc, '--include', 'glib.h']
  cdata.set('HAVE_ORC', 1)
else
  message('Orc Compiler not found or disabled, will use backup C code')
  cdata.set('DISABLE_ORC', 1)
endif
cdata.set('GST_ENABLE_EXTRA_CHECKS', not get_option('extra-checks').disabled())

gnustl_dep = declare_dependency()
if host_system == 'android'
  gnustl_dep = dependency('gnustl', required : false)
endif

# Disable compiler warnings for unused variables and args if gst debug system is disabled
if gst_dep.type_name() == 'internal'
  gst_debug_disabled = not subproject('gstreamer').get_variable('gst_debug')
else
  # We can't check that in the case of subprojects as we won't
  # be able to build against an internal dependency (which is not built yet)
  gst_debug_disabled = cc.has_header_symbol('gst/gstconfig.h', 'GST_DISABLE_GST_DEBUG', dependencies: gst_dep)
endif

if gst_debug_disabled
  message('GStreamer debug system is disabled')
  if cc.has_argument('-Wno-unused')
    add_project_arguments('-Wno-unused', language: 'c')
  endif
  if cxx.has_argument ('-Wno-unused')
    add_project_arguments('-Wno-unused', language: 'cpp')
  endif
else
  message('GStreamer debug system is enabled')
endif

gst_plugins_bad_args = ['-DHAVE_CONFIG_H']
configinc = include_directories('.')
libsinc = include_directories('gst-libs')

python3 = import('python').find_installation()

gir = find_program('g-ir-scanner', required : get_option('introspection'))
gnome = import('gnome')
build_gir = gir.found() and (not meson.is_cross_build() or get_option('introspection').enabled())
gir_init_section = [ '--add-init-section=extern void gst_init(gint*,gchar**);' + \
    'g_setenv("GST_REGISTRY_1.0", "@0@", TRUE);'.format(meson.current_build_dir() + '/gir_empty_registry.reg') + \
    'g_setenv("GST_PLUGIN_PATH_1_0", "", TRUE);' + \
    'g_setenv("GST_PLUGIN_SYSTEM_PATH_1_0", "", TRUE);' + \
    'gst_init(NULL,NULL);', '--quiet']

presetdir = join_paths(get_option('datadir'), 'gstreamer-' + api_version, 'presets')

pkgconfig = import('pkgconfig')
plugins_pkgconfig_install_dir = join_paths(plugins_install_dir, 'pkgconfig')
if get_option('default_library') == 'shared'
  # If we don't build static plugins there is no need to generate pc files
  plugins_pkgconfig_install_dir = disabler()
endif

pkgconfig_variables = ['exec_prefix=${prefix}',
    'toolsdir=${exec_prefix}/bin',
    'pluginsdir=${libdir}/gstreamer-1.0',
    'datarootdir=${prefix}/share',
    'datadir=${datarootdir}',
    'girdir=${datadir}/gir-1.0',
    'typelibdir=${libdir}/girepository-1.0']

pkgconfig_subdirs = ['gstreamer-1.0']

pkgconfig.generate(
  libraries : [gst_dep],
  variables : pkgconfig_variables,
  subdirs : pkgconfig_subdirs,
  name : 'gstreamer-plugins-bad-1.0',
  description : 'Streaming media framework, bad plugins libraries',
)

subdir('gst-libs')
subdir('gst')
subdir('sys')
subdir('ext')
subdir('tests')
subdir('data')
subdir('tools')

if have_orcc
  update_orc_dist_files = find_program('scripts/update-orc-dist-files.py')

  orc_update_targets = []
  foreach t : orc_targets
    orc_name = t.get('name')
    orc_file = t.get('orc-source')
    header = t.get('header')
    source = t.get('source')
    # alias_target() only works with build targets, so can't use run_target() here
    orc_update_targets += [
      custom_target('update-orc-@0@'.format(orc_name),
        input: [header, source],
        command: [update_orc_dist_files, orc_file, header, source],
        output: ['@0@-dist.c'.format(orc_name)]) # not entirely true
    ]
  endforeach

  if meson.version().version_compare('>= 0.52') and orc_update_targets.length() > 0
    update_orc_dist_target = alias_target('update-orc-dist', orc_update_targets)
  endif
endif

# xgettext is optional (on Windows for instance)
if find_program('xgettext', required : get_option('nls')).found()
  cdata.set('ENABLE_NLS', 1)
  subdir('po')
endif

subdir('scripts')

# Set release date
if gst_version_nano == 0
  extract_release_date = find_program('scripts/extract-release-date-from-doap-file.py')
  run_result = run_command(extract_release_date, gst_version, files('gst-plugins-bad.doap'))
  if run_result.returncode() == 0
    release_date = run_result.stdout().strip()
    cdata.set_quoted('GST_PACKAGE_RELEASE_DATETIME', release_date)
    message('Package release date: ' + release_date)
  else
    # Error out if our release can't be found in the .doap file
    error(run_result.stderr())
  endif
endif

configure_file(output : 'config.h', configuration : cdata)

run_command(python3, '-c', 'import shutil; shutil.copy("hooks/pre-commit.hook", ".git/hooks/pre-commit")')

subdir('docs')

if meson.version().version_compare('>= 0.54')
  plugin_names = []
  foreach plugin: plugins
    # FIXME: Use str.subtring() when we can depend on Meson 0.56
    split = plugin.name().split('gst')
    if split.length() == 2
      plugin_names += [split[1]]
    else
      warning('Need substring API in meson >= 0.56 to properly parse plugin name: ' + plugin.name())
      plugin_names += [plugin.name()]
    endif
  endforeach
  summary({'Plugins':plugin_names}, list_sep: ', ')
endif