1 project('gst-plugins-bad', 'c', 'cpp',
3 meson_version : '>= 0.47',
4 default_options : [ 'warning_level=1',
5 'buildtype=debugoptimized' ])
7 gst_version = meson.project_version()
8 version_arr = gst_version.split('.')
9 gst_version_major = version_arr[0].to_int()
10 gst_version_minor = version_arr[1].to_int()
11 gst_version_micro = version_arr[2].to_int()
12 if version_arr.length() == 4
13 gst_version_nano = version_arr[3].to_int()
17 gst_version_is_dev = gst_version_minor % 2 == 1 and gst_version_micro < 90
19 glib_req = '>= 2.40.0'
20 gst_req = '>= @0@.@1@.0'.format(gst_version_major, gst_version_minor)
24 # maintaining compatibility with the previous libtool versioning
25 # current = minor * 100 + micro
26 curversion = gst_version_minor * 100 + gst_version_micro
27 libversion = '@0@.@1@.0'.format(soversion, curversion)
28 osxversion = curversion + 1
30 plugins_install_dir = '@0@/gstreamer-1.0'.format(get_option('libdir'))
32 cc = meson.get_compiler('c')
33 cxx = meson.get_compiler('cpp')
35 cdata = configuration_data()
37 if cc.get_id() == 'msvc'
38 # Ignore several spurious warnings for things gstreamer does very commonly
39 # If a warning is completely useless and spammy, use '/wdXXXX' to suppress it
40 # If a warning is harmless but hard to fix, use '/woXXXX' so it's shown once
41 # NOTE: Only add warnings here if you are sure they're spurious
43 '/wd4018', # implicit signed/unsigned conversion
44 '/wd4146', # unary minus on unsigned (beware INT_MIN)
45 '/wd4244', # lossy type conversion (e.g. double -> int)
46 '/wd4305', # truncating type conversion (e.g. double -> float)
47 cc.get_supported_arguments(['/utf-8']), # set the input encoding to utf-8
49 add_project_arguments(msvc_args, language : 'c')
50 add_project_arguments(msvc_args, language : 'cpp')
51 # Disable SAFESEH with MSVC for plugins and libs that use external deps that
52 # are built with MinGW
53 noseh_link_args = ['/SAFESEH:NO']
55 if cxx.has_argument('-Wno-non-virtual-dtor')
56 add_project_arguments('-Wno-non-virtual-dtor', language: 'cpp')
62 if cc.has_link_argument('-Wl,-Bsymbolic-functions')
63 add_project_link_arguments('-Wl,-Bsymbolic-functions', language : 'c')
67 if cc.get_id() == 'msvc'
68 export_define = '__declspec(dllexport) extern'
69 elif cc.has_argument('-fvisibility=hidden')
70 add_project_arguments('-fvisibility=hidden', language: 'c')
71 export_define = 'extern __attribute__ ((visibility ("default")))'
73 export_define = 'extern'
76 # Passing this through the command line would be too messy
77 cdata.set('GST_API_EXPORT', export_define)
79 # Disable strict aliasing
80 if cc.has_argument('-fno-strict-aliasing')
81 add_project_arguments('-fno-strict-aliasing', language: 'c')
83 if cxx.has_argument('-fno-strict-aliasing')
84 add_project_arguments('-fno-strict-aliasing', language: 'cpp')
87 # Define G_DISABLE_DEPRECATED for development versions
89 message('Disabling deprecated GLib API')
90 add_project_arguments('-DG_DISABLE_DEPRECATED', language: 'c')
93 cast_checks = get_option('gobject-cast-checks')
94 if cast_checks.disabled() or (cast_checks.auto() and not gst_version_is_dev)
95 message('Disabling GLib cast checks')
96 add_project_arguments('-DG_DISABLE_CAST_CHECKS', language: 'c')
99 glib_asserts = get_option('glib-asserts')
100 if glib_asserts.disabled() or (glib_asserts.auto() and not gst_version_is_dev)
101 message('Disabling GLib asserts')
102 add_project_arguments('-DG_DISABLE_ASSERT', language: 'c')
105 glib_checks = get_option('glib-checks')
106 if glib_checks.disabled() or (glib_checks.auto() and not gst_version_is_dev)
107 message('Disabling GLib checks')
108 add_project_arguments('-DG_DISABLE_CHECKS', language: 'c')
112 ['HAVE_DLFCN_H', 'dlfcn.h'],
113 ['HAVE_FCNTL_H', 'fcntl.h'],
114 ['HAVE_INTTYPES_H', 'inttypes.h'],
115 ['HAVE_MEMORY_H', 'memory.h'],
116 ['HAVE_MSACM_H', 'msacm.h'],
117 ['HAVE_NETINET_IN_H', 'netinet/in.h'],
118 ['HAVE_NETINET_IP_H', 'netinet/ip.h'],
119 ['HAVE_NETINET_TCP_H', 'netinet/tcp.h'],
120 ['HAVE_PTHREAD_H', 'pthread.h'],
121 ['HAVE_STDINT_H', 'stdint.h'],
122 ['HAVE_STDLIB_H', 'stdlib.h'],
123 ['HAVE_STRINGS_H', 'strings.h'],
124 ['HAVE_STRING_H', 'string.h'],
125 ['HAVE_SYS_PARAM_H', 'sys/param.h'],
126 ['HAVE_SYS_SOCKET_H', 'sys/socket.h'],
127 ['HAVE_SYS_STAT_H', 'sys/stat.h'],
128 ['HAVE_SYS_TIME_H', 'sys/time.h'],
129 ['HAVE_SYS_TYPES_H', 'sys/types.h'],
130 ['HAVE_SYS_UTSNAME_H', 'sys/utsname.h'],
131 ['HAVE_UNISTD_H', 'unistd.h'],
132 ['HAVE_WINDOWS_H', 'windows.h'],
133 ['HAVE_WINSOCK2_H', 'winsock2.h'],
134 ['HAVE_WS2TCPIP_H', 'ws2tcpip.h'],
137 foreach h : check_headers
138 if cc.has_header(h.get(1))
139 cdata.set(h.get(0), 1)
144 # check token HAVE_ACM
145 # check token HAVE_ANDROID_MEDIA
146 # check token HAVE_APEXSINK
147 # check token HAVE_APPLE_MEDIA
148 # check token HAVE_ASSRENDER
149 # check token HAVE_AVC
150 # check token HAVE_BLUEZ
151 # check token HAVE_BZ2
152 # check token HAVE_CFLOCALECOPYCURRENT
153 # check token HAVE_CFPREFERENCESCOPYAPPVALUE
154 # check token HAVE_CHROMAPRINT
155 # check token HAVE_CPU_ALPHA
156 # check token HAVE_CPU_ARM
157 # check token HAVE_CPU_CRIS
158 # check token HAVE_CPU_CRISV32
159 # check token HAVE_CPU_HPPA
160 # check token HAVE_CPU_I386
161 # check token HAVE_CPU_IA64
162 # check token HAVE_CPU_M68K
163 # check token HAVE_CPU_MIPS
164 # check token HAVE_CPU_PPC
165 # check token HAVE_CPU_PPC64
166 # check token HAVE_CPU_S390
167 # check token HAVE_CPU_SPARC
168 # check token HAVE_CPU_X86_64
169 # check token HAVE_CURL
170 # check token HAVE_DAALA
171 # check token HAVE_DASH
172 # check token HAVE_DC1394
173 ['HAVE_DCGETTEXT', 'dcgettext'],
174 # check token HAVE_DECKLINK
175 # check token HAVE_DIRECT3D
176 # check token HAVE_DIRECTDRAW
177 # check token HAVE_DIRECTFB
178 # check token HAVE_DIRECTSOUND
179 # check token HAVE_DOWHILE_MACROS
180 # check token HAVE_DTS
181 # check token HAVE_DVB
182 # check token HAVE_EXPERIMENTAL
183 # check token HAVE_EXTERNAL
184 # check token HAVE_FAAC
185 # check token HAVE_FAAD
186 # check token HAVE_FBDEV
187 # check token HAVE_FLITE
188 # check token HAVE_FLUIDSYNTH
189 ['HAVE_GETPAGESIZE', 'getpagesize'],
190 # check token HAVE_GETTEXT
191 # check token HAVE_GL
192 # check token HAVE_GLCHAR
193 # check token HAVE_GLEGLIMAGEOES
194 # check token HAVE_GLINTPTR
195 # check token HAVE_GLSIZEIPTR
196 # check token HAVE_GME
197 ['HAVE_GMTIME_R', 'gmtime_r'],
198 # check token HAVE_GRAPHENE
199 # check token HAVE_GSETTINGS
200 # check token HAVE_GSM
201 # check token HAVE_GUDEV
202 # check token HAVE_HLS
203 # check token HAVE_ICONV
204 # check token HAVE_JPEG
205 # check token HAVE_KATE
206 # check token HAVE_LADSPA
207 # check token HAVE_LIBGCRYPT
208 # check token HAVE_LIBGME_ACCURACY
209 # check token HAVE_LIBMMS
210 # check token HAVE_LIBNSL
211 # check token HAVE_LIBSOCKET
212 # check token HAVE_LIBUSB
213 # check token HAVE_LIBVISUAL
214 # check token HAVE_LINSYS
215 # check token HAVE_LRDF
216 # check token HAVE_LV2
217 # check token HAVE_MIMIC
218 ['HAVE_MMAP', 'mmap'],
219 # check token HAVE_MODPLUG
220 # check token HAVE_MPEG2ENC
221 # check token HAVE_MPG123
222 # check token HAVE_MPLEX
223 # check token HAVE_MUSEPACK
224 # check token HAVE_MYTHTV
225 # check token HAVE_NAS
226 # check token HAVE_NEON
227 # check token HAVE_NETTLE
228 # check token HAVE_OFA
229 # check token HAVE_OPENAL
230 # check token HAVE_OPENCV
231 # check token HAVE_OPENEXR
232 # check token HAVE_OPENJPEG
233 # check token HAVE_OPENJPEG_1
234 # check token HAVE_OPENNI2
235 # check token HAVE_OPENSLES
236 # check token HAVE_OPUS
237 # check token HAVE_ORC
238 # check token HAVE_OSX_VIDEO
239 ['HAVE_PIPE2', 'pipe2'],
240 # check token HAVE_PNG
241 # check token HAVE_PVR
242 # check token HAVE_QUICKTIME
243 # check token HAVE_RDTSC
244 # check token HAVE_RESINDVD
245 # check token HAVE_RSVG
246 # check token HAVE_RSVG_2_36_2
247 # check token HAVE_RTMP
248 # check token HAVE_SBC
249 # check token HAVE_SDL
250 # check token HAVE_SHM
251 # check token HAVE_SMOOTHSTREAMING
252 # check token HAVE_SNDFILE
253 # check token HAVE_SNDIO
254 # check token HAVE_SOUNDTOUCH
255 # check token HAVE_SOUNDTOUCH_1_4
256 # check token HAVE_SPANDSP
257 # check token HAVE_SPC
258 # check token HAVE_SRTP
259 # check token HAVE_SSH2
260 # check token HAVE_TELETEXTDEC
261 # check token HAVE_TIGER
262 # check token HAVE_TIMIDITY
263 # check token HAVE_UVCH264
264 # check token HAVE_VALGRIND
265 # check token HAVE_VCD
266 # check token HAVE_VDPAU
267 # check token HAVE_VIDEOTOOLBOX
268 # check token HAVE_VOAACENC
269 # check token HAVE_VOAMRWBENC
270 # check token HAVE_WASAPI
271 # check token HAVE_WAYLAND
272 # check token HAVE_WEBP
273 # check token HAVE_WILDMIDI
274 # check token HAVE_WIN32
275 # check token HAVE_WININET
276 # check token HAVE_WINKS
277 # check token HAVE_WINSCREENCAP
278 # check token HAVE_XVID
279 # check token HAVE_ZBAR
282 foreach f : check_functions
283 if cc.has_function(f.get(1))
284 cdata.set(f.get(0), 1)
288 cdata.set('SIZEOF_CHAR', cc.sizeof('char'))
289 cdata.set('SIZEOF_INT', cc.sizeof('int'))
290 cdata.set('SIZEOF_LONG', cc.sizeof('long'))
291 cdata.set('SIZEOF_SHORT', cc.sizeof('short'))
292 cdata.set('SIZEOF_VOIDP', cc.sizeof('void*'))
294 cdata.set_quoted('VERSION', gst_version)
295 cdata.set_quoted('PACKAGE', 'gst-plugins-bad')
296 cdata.set_quoted('PACKAGE_VERSION', gst_version)
297 cdata.set_quoted('PACKAGE_BUGREPORT', 'http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer')
298 cdata.set_quoted('PACKAGE_NAME', 'GStreamer Bad Plug-ins')
299 cdata.set_quoted('GETTEXT_PACKAGE', 'gst-plugins-bad-1.0')
300 cdata.set_quoted('GST_API_VERSION', api_version)
301 cdata.set_quoted('GST_LICENSE', 'LGPL')
302 cdata.set_quoted('LIBDIR', join_paths(get_option('prefix'), get_option('libdir')))
303 cdata.set_quoted('LOCALEDIR', join_paths(get_option('prefix'), get_option('localedir')))
306 '-Wmissing-declarations',
312 '-Wmissing-include-dirs',
320 '-Wmissing-prototypes',
321 '-Wdeclaration-after-statement',
322 '-Wold-style-definition',
326 warning_cxx_flags = [
327 '-Wformat-nonliteral',
330 foreach extra_arg : warning_c_flags
331 if cc.has_argument (extra_arg)
332 add_project_arguments([extra_arg], language: 'c')
336 foreach extra_arg : warning_cxx_flags
337 if cxx.has_argument (extra_arg)
338 add_project_arguments([extra_arg], language: 'cpp')
342 foreach extra_arg : warning_flags
343 if cc.has_argument (extra_arg)
344 add_project_arguments([extra_arg], language: 'c')
346 if cxx.has_argument (extra_arg)
347 add_project_arguments([extra_arg], language: 'cpp')
351 # GStreamer package name and origin url
352 gst_package_name = get_option('package-name')
353 if gst_package_name == ''
354 if gst_version_nano == 0
355 gst_package_name = 'GStreamer Bad Plug-ins source release'
356 elif gst_version_nano == 1
357 gst_package_name = 'GStreamer Bad Plug-ins git'
359 gst_package_name = 'GStreamer Bad Plug-ins prerelease'
362 cdata.set_quoted('GST_PACKAGE_NAME', gst_package_name)
363 cdata.set_quoted('GST_PACKAGE_ORIGIN', get_option('package-origin'))
365 # FIXME: This should be exposed as a configuration option
366 host_system = host_machine.system()
367 if host_system == 'linux'
368 cdata.set_quoted('DEFAULT_VIDEOSRC', 'v4l2src')
369 elif ['darwin', 'ios'].contains(host_system)
370 cdata.set_quoted('DEFAULT_VIDEOSRC', 'avfvideosrc')
371 cdata.set_quoted('GST_EXTRA_MODULE_SUFFIX', '.dylib')
372 # Yes, we set this for iOS too. Same as Autotools.
373 cdata.set('HAVE_OSX', 1)
375 cdata.set_quoted('DEFAULT_VIDEOSRC', 'videotestsrc')
379 gst_dep = dependency('gstreamer-1.0', version : gst_req,
380 fallback : ['gstreamer', 'gst_dep'])
381 gstbase_dep = dependency('gstreamer-base-1.0', version : gst_req,
382 fallback : ['gstreamer', 'gst_base_dep'])
383 gstnet_dep = dependency('gstreamer-net-1.0', version : gst_req,
384 fallback : ['gstreamer', 'gst_net_dep'])
385 gstcontroller_dep = dependency('gstreamer-controller-1.0', version : gst_req,
386 fallback : ['gstreamer', 'gst_controller_dep'])
388 gstpbutils_dep = dependency('gstreamer-pbutils-1.0', version : gst_req,
389 fallback : ['gst-plugins-base', 'pbutils_dep'])
390 gstallocators_dep = dependency('gstreamer-allocators-1.0', version : gst_req,
391 fallback : ['gst-plugins-base', 'allocators_dep'])
392 gstapp_dep = dependency('gstreamer-app-1.0', version : gst_req,
393 fallback : ['gst-plugins-base', 'app_dep'])
394 gstaudio_dep = dependency('gstreamer-audio-1.0', version : gst_req,
395 fallback : ['gst-plugins-base', 'audio_dep'])
396 gstfft_dep = dependency('gstreamer-fft-1.0', version : gst_req,
397 fallback : ['gst-plugins-base', 'fft_dep'])
398 gstriff_dep = dependency('gstreamer-riff-1.0', version : gst_req,
399 fallback : ['gst-plugins-base', 'riff_dep'])
400 gstrtp_dep = dependency('gstreamer-rtp-1.0', version : gst_req,
401 fallback : ['gst-plugins-base', 'rtp_dep'])
402 gstrtsp_dep = dependency('gstreamer-rtsp-1.0', version : gst_req,
403 fallback : ['gst-plugins-base', 'rtsp_dep'])
404 gstsdp_dep = dependency('gstreamer-sdp-1.0', version : gst_req,
405 fallback : ['gst-plugins-base', 'sdp_dep'])
406 gsttag_dep = dependency('gstreamer-tag-1.0', version : gst_req,
407 fallback : ['gst-plugins-base', 'tag_dep'])
408 gstvideo_dep = dependency('gstreamer-video-1.0', version : gst_req,
409 fallback : ['gst-plugins-base', 'video_dep'])
410 if host_machine.system() != 'windows'
411 gstcheck_dep = dependency('gstreamer-check-1.0', version : gst_req,
412 required : get_option('tests'),
413 fallback : ['gstreamer', 'gst_check_dep'])
417 gstgl_dep = dependency('gstreamer-gl-1.0', version : gst_req,
418 fallback : ['gst-plugins-base', 'gstgl_dep'], required: get_option('gl'))
421 if gstgl_dep.type_name() == 'pkgconfig'
422 gst_gl_apis = gstgl_dep.get_pkgconfig_variable('gl_apis').split()
423 gst_gl_winsys = gstgl_dep.get_pkgconfig_variable('gl_winsys').split()
424 gst_gl_platforms = gstgl_dep.get_pkgconfig_variable('gl_platforms').split()
426 gstbase = subproject('gst-plugins-base')
427 gst_gl_apis = gstbase.get_variable('enabled_gl_apis')
428 gst_gl_winsys = gstbase.get_variable('enabled_gl_winsys')
429 gst_gl_platforms = gstbase.get_variable('enabled_gl_platforms')
432 message('GStreamer OpenGL window systems: @0@'.format(' '.join(gst_gl_winsys)))
433 message('GStreamer OpenGL platforms: @0@'.format(' '.join(gst_gl_platforms)))
434 message('GStreamer OpenGL apis: @0@'.format(' '.join(gst_gl_apis)))
436 foreach ws : ['x11', 'wayland', 'android', 'cocoa', 'eagl', 'win32', 'dispmanx', 'viv_fb']
437 set_variable('gst_gl_have_window_@0@'.format(ws), gst_gl_winsys.contains(ws))
440 foreach p : ['glx', 'egl', 'cgl', 'eagl', 'wgl']
441 set_variable('gst_gl_have_platform_@0@'.format(p), gst_gl_platforms.contains(p))
444 foreach api : ['opengl', 'gles2']
445 set_variable('gst_gl_have_api_@0@'.format(api), gst_gl_apis.contains(api))
449 libm = cc.find_library('m', required : false)
450 glib_dep = dependency('glib-2.0', version : glib_req, fallback: ['glib', 'libglib_dep'])
451 gmodule_dep = dependency('gmodule-2.0', fallback: ['glib', 'libgmodule_dep'])
452 gio_dep = dependency('gio-2.0', fallback: ['glib', 'libgio_dep'])
453 # gio-unix-2.0 is used by sys/bluez
455 # Optional dep of ext/gl and gst/librfb
456 x11_dep = dependency('x11', required : get_option('x11'))
458 cdata.set('HAVE_X11', 1)
461 if host_machine.system() == 'windows'
462 winsock2 = [cc.find_library('ws2_32')]
467 if ['darwin', 'ios'].contains(host_system)
468 add_languages('objc')
469 if host_system == 'ios'
470 cdata.set('HAVE_IOS', 1)
473 avfoundation_dep = dependency('AVFoundation', required : false)
474 if avfoundation_dep.found()
475 cdata.set('HAVE_AVFOUNDATION', 1)
478 videotoolbox_dep = dependency('VideoToolbox', required : false)
479 if videotoolbox_dep.found()
480 cdata.set('HAVE_VIDEOTOOLBOX', 1)
483 # FIXME: framework.version() returns 'unknown'
484 # if videotoolbox_dep.version().version_compare('>=10.9.6')
485 # cdata.set('HAVE_VIDEOTOOLBOX_10_9_6', 1)
491 # Used by various libraries/elements that use Orc code
492 orc_dep = dependency('orc-0.4', required : get_option('orc'))
493 orcc = find_program('orcc', required : get_option('orc'))
494 if orc_dep.found() and orcc.found()
496 orcc_args = [orcc, '--include', 'glib.h']
497 cdata.set('HAVE_ORC', 1)
499 message('Orc Compiler not found or disabled, will use backup C code')
500 cdata.set('DISABLE_ORC', 1)
503 gnustl_dep = declare_dependency()
504 if host_system == 'android'
505 gnustl_dep = dependency('gnustl', required : false)
508 if gst_dep.type_name() == 'internal'
509 gst_debug_disabled = not subproject('gstreamer').get_variable('gst_debug')
511 # We can't check that in the case of subprojects as we won't
512 # be able to build against an internal dependency (which is not built yet)
513 gst_debug_disabled = cc.has_header_symbol('gst/gstconfig.h', 'GST_DISABLE_GST_DEBUG', dependencies: gst_dep)
516 if gst_debug_disabled and cc.has_argument('-Wno-unused')
517 add_project_arguments('-Wno-unused', language: 'c')
520 gst_plugins_bad_args = ['-DHAVE_CONFIG_H']
521 configinc = include_directories('.')
522 libsinc = include_directories('gst-libs')
524 python3 = import('python').find_installation()
526 gir = find_program('g-ir-scanner', required : get_option('introspection'))
527 gnome = import('gnome')
528 build_gir = gir.found() and not meson.is_cross_build()
529 gir_init_section = [ '--add-init-section=extern void gst_init(gint*,gchar**);' + \
530 'g_setenv("GST_REGISTRY_1.0", "@0@", TRUE);'.format(meson.current_build_dir() + '/gir_empty_registry.reg') + \
531 'g_setenv("GST_PLUGIN_PATH_1_0", "", TRUE);' + \
532 'g_setenv("GST_PLUGIN_SYSTEM_PATH_1_0", "", TRUE);' + \
533 'gst_init(NULL,NULL);' ]
535 presetdir = join_paths(get_option('datadir'), 'gstreamer-' + api_version, 'presets')
537 pkgconfig = import('pkgconfig')
538 plugins_pkgconfig_install_dir = join_paths(plugins_install_dir, 'pkgconfig')
539 if get_option('default_library') == 'shared'
540 # If we don't build static plugins there is no need to generate pc files
541 plugins_pkgconfig_install_dir = disabler()
551 # xgettext is optional (on Windows for instance)
552 if find_program('xgettext', required : get_option('nls')).found()
553 cdata.set('ENABLE_NLS', 1)
557 configure_file(output : 'config.h', configuration : cdata)
559 run_command(python3, '-c', 'import shutil; shutil.copy("hooks/pre-commit.hook", ".git/hooks/pre-commit")')