1 project('gst-plugins-ugly', 'c',
3 meson_version : '>= 0.59',
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_stable = gst_version_minor.is_even()
18 gst_version_is_dev = gst_version_minor.is_odd() and gst_version_micro < 90
20 have_cxx = add_languages('cpp', native: false, required: false)
22 glib_req = '>= 2.56.0'
24 if gst_version_is_stable
25 gst_req = '>= @0@.@1@.0'.format(gst_version_major, gst_version_minor)
27 gst_req = '>= ' + gst_version
32 plugins_install_dir = join_paths(get_option('libdir'), 'gstreamer-1.0')
35 cc = meson.get_compiler('c')
37 cxx = meson.get_compiler('cpp')
40 if cc.get_id() == 'msvc'
42 # Ignore several spurious warnings for things gstreamer does very commonly
43 # If a warning is completely useless and spammy, use '/wdXXXX' to suppress it
44 # If a warning is harmless but hard to fix, use '/woXXXX' so it's shown once
45 # NOTE: Only add warnings here if you are sure they're spurious
46 '/wd4018', # implicit signed/unsigned conversion
47 '/wd4146', # unary minus on unsigned (beware INT_MIN)
48 '/wd4244', # lossy type conversion (e.g. double -> int)
49 '/wd4305', # truncating type conversion (e.g. double -> float)
50 cc.get_supported_arguments(['/utf-8']), # set the input encoding to utf-8
52 # Enable some warnings on MSVC to match GCC/Clang behaviour
53 '/w14062', # enumerator 'identifier' in switch of enum 'enumeration' is not handled
54 '/w14101', # 'identifier' : unreferenced local variable
55 '/w14189', # 'identifier' : local variable is initialized but not referenced
58 add_project_arguments(msvc_args, language: ['c', 'cpp'])
60 add_project_arguments(msvc_args, language: 'c')
62 # Disable SAFESEH with MSVC for plugins and libs that use external deps that
63 # are built with MinGW
64 noseh_link_args = ['/SAFESEH:NO']
69 if cc.has_link_argument('-Wl,-Bsymbolic-functions')
70 add_project_link_arguments('-Wl,-Bsymbolic-functions', language : 'c')
72 if have_cxx and cxx.has_link_argument('-Wl,-Bsymbolic-functions')
73 add_project_link_arguments('-Wl,-Bsymbolic-functions', language : 'cpp')
76 cdata = configuration_data()
78 ['HAVE_DLFCN_H', 'dlfcn.h'],
79 ['HAVE_INTTYPES_H', 'inttypes.h'],
80 ['HAVE_MALLOC_H', 'malloc.h'],
81 ['HAVE_MEMORY_H', 'memory.h'],
82 ['HAVE_STDINT_H', 'stdint.h'],
83 ['HAVE_STDLIB_H', 'stdlib.h'],
84 ['HAVE_STRINGS_H', 'strings.h'],
85 ['HAVE_STRING_H', 'string.h'],
86 ['HAVE_SYS_STAT_H', 'sys/stat.h'],
87 ['HAVE_SYS_TYPES_H', 'sys/types.h'],
88 ['HAVE_UNISTD_H', 'unistd.h'],
89 ['HAVE_WINSOCK2_H', 'winsock2.h'],
92 foreach h : check_headers
93 if cc.has_header(h.get(1))
94 cdata.set(h.get(0), 1)
99 ['HAVE_DCGETTEXT', 'dcgettext'], # FIXME: this looks unused
102 foreach f : check_functions
103 if cc.has_function(f.get(1))
104 cdata.set(f.get(0), 1)
108 cdata.set('SIZEOF_CHAR', cc.sizeof('char'))
109 cdata.set('SIZEOF_INT', cc.sizeof('int'))
110 cdata.set('SIZEOF_LONG', cc.sizeof('long'))
111 cdata.set('SIZEOF_SHORT', cc.sizeof('short'))
112 cdata.set('SIZEOF_VOIDP', cc.sizeof('void*'))
114 cdata.set_quoted('VERSION', gst_version)
115 cdata.set_quoted('PACKAGE', 'gst-plugins-ugly')
116 cdata.set_quoted('GST_LICENSE', 'LGPL')
117 cdata.set_quoted('GETTEXT_PACKAGE', 'gst-plugins-ugly-1.0')
118 cdata.set_quoted('LOCALEDIR', join_paths(get_option('prefix'), get_option('localedir')))
120 # GStreamer package name and origin url
121 gst_package_name = get_option('package-name')
122 if gst_package_name == ''
123 if gst_version_nano == 0
124 gst_package_name = 'GStreamer Ugly Plug-ins source release'
125 elif gst_version_nano == 1
126 gst_package_name = 'GStreamer Ugly Plug-ins git'
128 gst_package_name = 'GStreamer Ugly Plug-ins prerelease'
131 cdata.set_quoted('GST_PACKAGE_NAME', gst_package_name)
132 cdata.set_quoted('GST_PACKAGE_ORIGIN', get_option('package-origin'))
135 gst_dep = dependency('gstreamer-1.0', version : gst_req,
136 fallback : ['gstreamer', 'gst_dep'])
137 gstapp_dep = dependency('gstreamer-app-1.0', version : gst_req,
138 fallback : ['gst-plugins-base', 'app_dep'])
139 gstvideo_dep = dependency('gstreamer-video-1.0', version : gst_req,
140 fallback : ['gst-plugins-base', 'video_dep'])
141 gstpbutils_dep = dependency('gstreamer-pbutils-1.0', version : gst_req,
142 fallback : ['gst-plugins-base', 'pbutils_dep'])
143 gsttag_dep = dependency('gstreamer-tag-1.0', version : gst_req,
144 fallback : ['gst-plugins-base', 'tag_dep'])
145 gstfft_dep = dependency('gstreamer-fft-1.0', version : gst_req,
146 fallback : ['gst-plugins-base', 'fft_dep'])
147 gstaudio_dep = dependency('gstreamer-audio-1.0', version : gst_req,
148 fallback : ['gst-plugins-base', 'audio_dep'])
149 gstbase_dep = dependency('gstreamer-base-1.0', version : gst_req,
150 fallback : ['gstreamer', 'gst_base_dep'])
151 gstriff_dep = dependency('gstreamer-riff-1.0', version : gst_req,
152 fallback : ['gst-plugins-base', 'riff_dep'])
153 gstrtp_dep = dependency('gstreamer-rtp-1.0', version : gst_req,
154 fallback : ['gst-plugins-base', 'rtp_dep'])
155 gstnet_dep = dependency('gstreamer-net-1.0', version : gst_req,
156 fallback : ['gstreamer', 'gst_net_dep'])
157 gstsdp_dep = dependency('gstreamer-sdp-1.0', version : gst_req,
158 fallback : ['gst-plugins-base', 'sdp_dep'])
159 gstrtsp_dep = dependency('gstreamer-rtsp-1.0', version : gst_req,
160 fallback : ['gst-plugins-base', 'rtsp_dep'])
161 gstcheck_dep = dependency('gstreamer-check-1.0', version : gst_req,
162 required : get_option('tests'),
163 fallback : ['gstreamer', 'gst_check_dep'])
164 gstcontroller_dep = dependency('gstreamer-controller-1.0', version : gst_req,
165 fallback : ['gstreamer', 'gst_controller_dep'])
167 orc_dep = dependency('orc-0.4', version : '>= 0.4.16', required : get_option('orc'),
168 fallback : ['orc', 'orc_dep'])
170 cdata.set('HAVE_ORC', 1) # used by a52dec for cpu detection
172 cdata.set('DISABLE_ORC', 1)
175 gmodule_dep = dependency('gmodule-2.0', fallback : ['glib', 'libgmodule_dep'])
177 if gmodule_dep.version().version_compare('< 2.67.4')
178 cdata.set('g_memdup2(ptr,sz)', '(G_LIKELY(((guint64)(sz)) < G_MAXUINT)) ? g_memdup(ptr,sz) : (g_abort(),NULL)')
181 ugly_args = ['-DHAVE_CONFIG_H']
182 configinc = include_directories('.')
183 libsinc = include_directories('gst-libs')
185 # Disable compiler warnings for unused variables and args if gst debug system is disabled
186 if gst_dep.type_name() == 'internal'
187 gst_debug_disabled = not subproject('gstreamer').get_variable('gst_debug')
189 # We can't check that in the case of subprojects as we won't
190 # be able to build against an internal dependency (which is not built yet)
191 gst_debug_disabled = cc.has_header_symbol('gst/gstconfig.h', 'GST_DISABLE_GST_DEBUG', dependencies: gst_dep)
194 if gst_debug_disabled
195 message('GStreamer debug system is disabled')
196 if cc.has_argument('-Wno-unused')
197 add_project_arguments('-Wno-unused', language: 'c')
199 if have_cxx and cxx.has_argument ('-Wno-unused')
200 add_project_arguments('-Wno-unused', language: 'cpp')
203 message('GStreamer debug system is enabled')
207 '-Wmissing-declarations',
211 '-Wformat-nonliteral',
214 '-Wmissing-include-dirs',
219 '-Waggregate-return',
220 '-fno-strict-aliasing',
222 '-fvisibility=hidden',
226 '-Wmissing-prototypes',
227 '-Wold-style-definition',
228 '-Wdeclaration-after-statement',
232 foreach extra_arg : warning_flags
233 if cc.has_argument (extra_arg)
234 add_project_arguments([extra_arg], language: 'c')
236 if have_cxx and cxx.has_argument (extra_arg)
237 add_project_arguments([extra_arg], language: 'cpp')
241 foreach extra_arg : warning_c_flags
242 if cc.has_argument (extra_arg)
243 add_project_arguments([extra_arg], language: 'c')
247 # Define G_DISABLE_DEPRECATED for development versions
248 if gst_version_is_dev
249 message('Disabling deprecated GLib API')
250 add_project_arguments('-DG_DISABLE_DEPRECATED', language: 'c')
253 cast_checks = get_option('gobject-cast-checks')
254 if cast_checks.disabled() or (cast_checks.auto() and not gst_version_is_dev)
255 message('Disabling GLib cast checks')
256 add_project_arguments('-DG_DISABLE_CAST_CHECKS', language: 'c')
259 glib_asserts = get_option('glib-asserts')
260 if glib_asserts.disabled() or (glib_asserts.auto() and not gst_version_is_dev)
261 message('Disabling GLib asserts')
262 add_project_arguments('-DG_DISABLE_ASSERT', language: 'c')
265 glib_checks = get_option('glib-checks')
266 if glib_checks.disabled() or (glib_checks.auto() and not gst_version_is_dev)
267 message('Disabling GLib checks')
268 add_project_arguments('-DG_DISABLE_CHECKS', language: 'c')
271 presetdir = join_paths(get_option('datadir'), 'gstreamer-' + api_version, 'presets')
273 pkgconfig = import('pkgconfig')
274 plugins_pkgconfig_install_dir = join_paths(plugins_install_dir, 'pkgconfig')
275 if get_option('default_library') == 'shared'
276 # If we don't build static plugins there is no need to generate pc files
277 plugins_pkgconfig_install_dir = disabler()
280 gpl_allowed = get_option('gpl').allowed()
282 python3 = import('python').find_installation()
288 # xgettext is optional (on Windows for instance)
289 if find_program('xgettext', required : get_option('nls')).found()
290 cdata.set('ENABLE_NLS', 1)
297 if gst_version_nano == 0
298 extract_release_date = find_program('scripts/extract-release-date-from-doap-file.py')
299 run_result = run_command(extract_release_date, gst_version, files('gst-plugins-ugly.doap'))
300 if run_result.returncode() == 0
301 release_date = run_result.stdout().strip()
302 cdata.set_quoted('GST_PACKAGE_RELEASE_DATETIME', release_date)
303 message('Package release date: ' + release_date)
305 # Error out if our release can't be found in the .doap file
306 error(run_result.stderr())
310 configure_file(output : 'config.h', configuration : cdata)
313 foreach plugin: plugins
314 if plugin.name().startswith('gst')
315 plugin_names += [plugin.name().substring(3)]
317 plugin_names += [plugin.name()]
322 'Plugins': plugin_names,
323 '(A)GPL license allowed': gpl_allowed,