1 project('gst-plugins-good', 'c',
3 meson_version : '>= 0.36.0',
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()
18 have_cxx = add_languages('cpp', required : false)
20 glib_req = '>= 2.40.0'
21 gst_req = '>= @0@.@1@.0'.format(gst_version_major, gst_version_minor)
25 plugins_install_dir = '@0@/gstreamer-1.0'.format(get_option('libdir'))
27 cc = meson.get_compiler('c')
29 if cc.get_id() == 'msvc'
30 # Ignore several spurious warnings for things gstreamer does very commonly
31 # If a warning is completely useless and spammy, use '/wdXXXX' to suppress it
32 # If a warning is harmless but hard to fix, use '/woXXXX' so it's shown once
33 # NOTE: Only add warnings here if you are sure they're spurious
34 add_project_arguments(
35 '/wd4018', # implicit signed/unsigned conversion
36 '/wd4146', # unary minus on unsigned (beware INT_MIN)
37 '/wd4244', # lossy type conversion (e.g. double -> int)
38 '/wd4305', # truncating type conversion (e.g. double -> float)
40 # Disable SAFESEH with MSVC for plugins and libs that use external deps that
41 # are built with MinGW
42 noseh_link_args = ['/SAFESEH:NO']
48 if cc.has_argument('-fvisibility=hidden')
49 add_project_arguments('-fvisibility=hidden', language: 'c')
52 # Disable strict aliasing
53 if cc.has_argument('-fno-strict-aliasing')
54 add_project_arguments('-fno-strict-aliasing', language: 'c')
57 cdata = configuration_data()
60 ['HAVE_DLFCN_H', 'dlfcn.h'],
61 ['HAVE_FCNTL_H', 'fcntl.h'],
62 ['HAVE_INTTYPES_H', 'inttypes.h'],
63 ['HAVE_MEMORY_H', 'memory.h'],
64 ['HAVE_PROCESS_H', 'process.h'],
65 ['HAVE_STDINT_H', 'stdint.h'],
66 ['HAVE_STDLIB_H', 'stdlib.h'],
67 ['HAVE_STRINGS_H', 'strings.h'],
68 ['HAVE_STRING_H', 'string.h'],
69 ['HAVE_SYS_IOCTL_H', 'sys/ioctl.h'],
70 ['HAVE_SYS_PARAM_H', 'sys/param.h'],
71 ['HAVE_SYS_SOCKET_H', 'sys/socket.h'],
72 ['HAVE_SYS_STAT_H', 'sys/stat.h'],
73 ['HAVE_SYS_TIME_H', 'sys/time.h'],
74 ['HAVE_SYS_TYPES_H', 'sys/types.h'],
75 ['HAVE_UNISTD_H', 'unistd.h'],
78 foreach h : check_headers
79 if cc.has_header(h.get(1))
80 cdata.set(h.get(0), 1)
85 ['HAVE_ASINH', 'asinh', '#include<math.h>'],
86 ['HAVE_CLOCK_GETTIME', 'clock_gettime', '#include<time.h>'],
87 ['HAVE_COSH', 'cosh', '#include<math.h>'],
88 # check token HAVE_CPU_ALPHA
89 # check token HAVE_CPU_ARM
90 # check token HAVE_CPU_CRIS
91 # check token HAVE_CPU_CRISV32
92 # check token HAVE_CPU_HPPA
93 # check token HAVE_CPU_I386
94 # check token HAVE_CPU_IA64
95 # check token HAVE_CPU_M68K
96 # check token HAVE_CPU_MIPS
97 # check token HAVE_CPU_PPC
98 # check token HAVE_CPU_PPC64
99 # check token HAVE_CPU_S390
100 # check token HAVE_CPU_SPARC
101 # check token HAVE_CPU_X86_64
102 ['HAVE_DCGETTEXT', 'dcgettext', '#include<libintl.h>'],
103 # check token HAVE_DIRECTSOUND
104 # check token HAVE_EXPERIMENTAL
105 # check token HAVE_EXTERNAL
106 # check token HAVE_FPCLASS
107 # check token HAVE_GCC_ASM
108 ['HAVE_GETPAGESIZE', 'getpagesize', '#include<unistd.h>'],
109 # check token HAVE_GETTEXT
110 # check token HAVE_GST_V4L2
111 # check token HAVE_IOS
112 ['HAVE_ISINF', 'isinf', '#include<math.h>'],
113 # check token HAVE_LIBV4L2
114 ['HAVE_MMAP', 'mmap', '#include<sys/mman.h>'],
115 ['HAVE_MMAP64', 'mmap64', '#include<sys/mman.h>'],
116 # check token HAVE_OSX_AUDIO
117 # check token HAVE_OSX_VIDEO
118 # check token HAVE_RDTSC
119 ['HAVE_SINH', 'sinh', '#include<math.h>'],
120 # check token HAVE_WAVEFORM
123 libm = cc.find_library('m', required : false)
125 foreach f : check_functions
126 if cc.has_function(f.get(1), prefix : f.get(2), dependencies : libm)
127 cdata.set(f.get(0), 1)
131 cdata.set('SIZEOF_CHAR', cc.sizeof('char'))
132 cdata.set('SIZEOF_INT', cc.sizeof('int'))
133 cdata.set('SIZEOF_LONG', cc.sizeof('long'))
134 cdata.set('SIZEOF_SHORT', cc.sizeof('short'))
135 cdata.set('SIZEOF_VOIDP', cc.sizeof('void*'))
136 cdata.set('SIZEOF_OFF_T', cc.sizeof('off_t'))
139 # FIXME: check if this is correct
140 cdata.set('HAVE_CPU_X86_64', host_machine.cpu() == 'amd64')
141 cdata.set('HAVE_GCC_ASM', cc.get_id() != 'msvc')
142 cdata.set('VERSION', '"@0@"'.format(gst_version))
143 cdata.set('PACKAGE_VERSION', '"@0@"'.format(gst_version))
144 cdata.set('GST_LICENSE', '"LGPL"')
145 cdata.set('PACKAGE', '"gst-plugins-good"')
146 cdata.set('GETTEXT_PACKAGE', '"gst-plugins-good-1.0"')
149 '-Wmissing-declarations',
153 '-Wmissing-include-dirs',
160 '-Wmissing-prototypes',
161 '-Wdeclaration-after-statement',
162 '-Wold-style-definition',
163 '-Waggregate-return',
167 cxx = meson.get_compiler('cpp')
170 foreach extra_arg : warning_flags
171 if cc.has_argument (extra_arg)
172 add_project_arguments([extra_arg], language: 'c')
174 if have_cxx and cxx.has_argument (extra_arg)
175 add_project_arguments([extra_arg], language: 'cpp')
179 foreach extra_arg : warning_c_flags
180 if cc.has_argument (extra_arg)
181 add_project_arguments([extra_arg], language: 'c')
185 # GStreamer package name and origin url
186 gst_package_name = get_option('with-package-name')
187 if gst_package_name == ''
188 if gst_version_nano == 0
189 gst_package_name = 'GStreamer Good Plug-ins source release'
190 elif gst_version_nano == 1
191 gst_package_name = 'GStreamer Good Plug-ins git'
193 gst_package_name = 'GStreamer Good Plug-ins prerelease'
196 cdata.set_quoted('GST_PACKAGE_NAME', gst_package_name)
197 cdata.set_quoted('GST_PACKAGE_ORIGIN', get_option('with-package-origin'))
200 gst_dep = dependency('gstreamer-1.0', version : gst_req,
201 fallback : ['gstreamer', 'gst_dep'])
202 gstbase_dep = dependency('gstreamer-base-1.0', version : gst_req,
203 fallback : ['gstreamer', 'gst_base_dep'])
204 gstnet_dep = dependency('gstreamer-net-1.0', version : gst_req,
205 fallback : ['gstreamer', 'gst_net_dep'])
206 if host_machine.system() != 'windows'
207 gstcheck_dep = dependency('gstreamer-check-1.0', version : gst_req,
208 fallback : ['gstreamer', 'gst_check_dep'])
210 gstcontroller_dep = dependency('gstreamer-controller-1.0', version : gst_req,
211 fallback : ['gstreamer', 'gst_controller_dep'])
213 gstpbutils_dep = dependency('gstreamer-pbutils-1.0', version : gst_req,
214 fallback : ['gst-plugins-base', 'pbutils_dep'])
215 gstallocators_dep = dependency('gstreamer-allocators-1.0', version : gst_req,
216 fallback : ['gst-plugins-base', 'allocators_dep'])
217 gstapp_dep = dependency('gstreamer-app-1.0', version : gst_req,
218 fallback : ['gst-plugins-base', 'app_dep'])
219 gstaudio_dep = dependency('gstreamer-audio-1.0', version : gst_req,
220 fallback : ['gst-plugins-base', 'audio_dep'])
221 gstfft_dep = dependency('gstreamer-fft-1.0', version : gst_req,
222 fallback : ['gst-plugins-base', 'fft_dep'])
223 gstriff_dep = dependency('gstreamer-riff-1.0', version : gst_req,
224 fallback : ['gst-plugins-base', 'riff_dep'])
225 gstrtp_dep = dependency('gstreamer-rtp-1.0', version : gst_req,
226 fallback : ['gst-plugins-base', 'rtp_dep'])
227 gstrtsp_dep = dependency('gstreamer-rtsp-1.0', version : gst_req,
228 fallback : ['gst-plugins-base', 'rtsp_dep'])
229 gstsdp_dep = dependency('gstreamer-sdp-1.0', version : gst_req,
230 fallback : ['gst-plugins-base', 'sdp_dep'])
231 gsttag_dep = dependency('gstreamer-tag-1.0', version : gst_req,
232 fallback : ['gst-plugins-base', 'tag_dep'])
233 gstvideo_dep = dependency('gstreamer-video-1.0', version : gst_req,
234 fallback : ['gst-plugins-base', 'video_dep'])
237 gstgl_dep = dependency('gstreamer-gl-1.0', version : gst_req,
238 fallback : ['gst-plugins-base', 'gstgl_dep'], required: false)
240 build_gstgl = gstgl_dep.found() # FIXME: add option?
243 if gstgl_dep.type_name() == 'pkgconfig'
244 gst_gl_apis = gstgl_dep.get_pkgconfig_variable('gl_apis').split()
245 gst_gl_winsys = gstgl_dep.get_pkgconfig_variable('gl_winsys').split()
246 gst_gl_platforms = gstgl_dep.get_pkgconfig_variable('gl_platforms').split()
248 gstbase = subproject('gst-plugins-base')
249 gst_gl_apis = gstbase.get_variable('enabled_gl_apis')
250 gst_gl_winsys = gstbase.get_variable('enabled_gl_winsys')
251 gst_gl_platforms = gstbase.get_variable('enabled_gl_platforms')
254 message('GStreamer OpenGL window systems: @0@'.format(' '.join(gst_gl_winsys)))
255 message('GStreamer OpenGL platforms: @0@'.format(' '.join(gst_gl_platforms)))
256 message('GStreamer OpenGL apis: @0@'.format(' '.join(gst_gl_apis)))
258 foreach ws : ['x11', 'wayland', 'android', 'cocoa', 'eagl', 'win32', 'dispmanx', 'viv_fb']
259 set_variable('gst_gl_have_window_@0@'.format(ws), gst_gl_winsys.contains(ws))
262 foreach p : ['glx', 'egl', 'cgl', 'eagl', 'wgl']
263 set_variable('gst_gl_have_platform_@0@'.format(p), gst_gl_platforms.contains(p))
266 foreach api : ['opengl', 'gles2']
267 set_variable('gst_gl_have_api_@0@'.format(api), gst_gl_apis.contains(api))
271 zlib_dep = dependency('zlib', required : false)
272 bz2lib = cc.find_library('bz2', required : false)
273 glib_deps = [dependency('glib-2.0', version : glib_req, fallback: ['glib', 'libglib_dep']),
274 dependency('gobject-2.0', fallback: ['glib', 'libgobject_dep'])]
275 gio_dep = dependency('gio-2.0', fallback: ['glib', 'libgio_dep'])
277 cdata.set('HAVE_ZLIB', zlib_dep.found())
278 cdata.set('HAVE_BZ2', bz2lib.found())
280 # Check all of the things.
281 # TODO: None of these are actually used yet because
282 # the build files haven't been written
284 ['gtk_dep','gtk+-3.0', '', ''],
285 ['gtkx_dep','gtk+-x11-3.0', '', ''],
286 ['caca_dep','caca', '', ''],
287 ['libraw1394_dep','libraw1394', '>=2.0.0', ''],
288 ['libiec61883_dep','libiec61883', '>=1.0.0', ''],
297 curdep = dependency(depname, required : false)
299 curdep = dependency(depname, required : false, version : version)
301 set_variable(varname, curdep)
302 if curdep.found() and confhname != ''
303 cdata.set(confhname, 1)
307 gst_plugins_good_args = ['-DHAVE_CONFIG_H']
308 configinc = include_directories('.')
309 libsinc = include_directories('gst-libs')
313 if get_option('use_orc') != 'no'
314 need_orc = get_option('use_orc') == 'yes'
315 # Used by various libraries/elements that use Orc code
316 orc_dep = dependency('orc-0.4', version : '>= 0.4.17', required : need_orc)
317 orcc = find_program('orcc', required : need_orc)
318 if orc_dep.found() and orcc.found()
320 orcc_args = [orcc, '--include', 'glib.h']
321 cdata.set('HAVE_ORC', 1)
323 message('Orc Compiler not found, will use backup C code')
324 cdata.set('DISABLE_ORC', 1)
327 cdata.set('DISABLE_ORC', 1)
330 if gst_dep.type_name() == 'internal'
331 gst_proj = subproject('gstreamer')
333 if gst_proj.get_variable('disable_gst_debug')
334 message('GStreamer debug system is disabled')
335 add_project_arguments('-Wno-unused', language: 'c')
337 message('GStreamer debug system is enabled')
340 # We can't check that in the case of subprojects as we won't
341 # be able to build against an internal dependency (which is not built yet)
342 if not cc.compiles('''
343 #include <gst/gstconfig.h>
344 #ifdef GST_DISABLE_GST_DEBUG
345 #error "debugging disabled, make compiler fail"
346 #endif''' , dependencies: gst_dep)
347 message('GStreamer debug system is disabled')
348 add_project_arguments('-Wno-unused', language: 'c')
350 message('GStreamer debug system is enabled')
354 presetdir = join_paths(get_option('datadir'), 'gstreamer-' + api_version, 'presets')
362 # xgettext is optional (on Windows for instance)
363 if find_program('xgettext', required : false).found()
367 configure_file(output : 'config.h', configuration : cdata)
369 python3 = import('python3').find_python()
370 run_command(python3, '-c', 'import shutil; shutil.copy("hooks/pre-commit.hook", ".git/hooks/pre-commit")')