1 project('gst-plugins-ugly', 'c',
3 meson_version : '>= 0.54',
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 have_cxx = add_languages('cpp', native: false, required: false)
21 glib_req = '>= 2.56.0'
22 gst_req = '>= @0@.@1@.0'.format(gst_version_major, gst_version_minor)
26 plugins_install_dir = join_paths(get_option('libdir'), 'gstreamer-1.0')
29 cc = meson.get_compiler('c')
31 cxx = meson.get_compiler('cpp')
34 if cc.get_id() == 'msvc'
36 # Ignore several spurious warnings for things gstreamer does very commonly
37 # If a warning is completely useless and spammy, use '/wdXXXX' to suppress it
38 # If a warning is harmless but hard to fix, use '/woXXXX' so it's shown once
39 # NOTE: Only add warnings here if you are sure they're spurious
40 '/wd4018', # implicit signed/unsigned conversion
41 '/wd4146', # unary minus on unsigned (beware INT_MIN)
42 '/wd4244', # lossy type conversion (e.g. double -> int)
43 '/wd4305', # truncating type conversion (e.g. double -> float)
44 cc.get_supported_arguments(['/utf-8']), # set the input encoding to utf-8
46 # Enable some warnings on MSVC to match GCC/Clang behaviour
47 '/w14062', # enumerator 'identifier' in switch of enum 'enumeration' is not handled
48 '/w14101', # 'identifier' : unreferenced local variable
49 '/w14189', # 'identifier' : local variable is initialized but not referenced
52 add_project_arguments(msvc_args, language: ['c', 'cpp'])
54 add_project_arguments(msvc_args, language: 'c')
56 # Disable SAFESEH with MSVC for plugins and libs that use external deps that
57 # are built with MinGW
58 noseh_link_args = ['/SAFESEH:NO']
63 if cc.has_link_argument('-Wl,-Bsymbolic-functions')
64 add_project_link_arguments('-Wl,-Bsymbolic-functions', language : 'c')
66 if have_cxx and cxx.has_link_argument('-Wl,-Bsymbolic-functions')
67 add_project_link_arguments('-Wl,-Bsymbolic-functions', language : 'cpp')
70 cdata = configuration_data()
72 ['HAVE_DLFCN_H', 'dlfcn.h'],
73 ['HAVE_INTTYPES_H', 'inttypes.h'],
74 ['HAVE_MALLOC_H', 'malloc.h'],
75 ['HAVE_MEMORY_H', 'memory.h'],
76 ['HAVE_STDINT_H', 'stdint.h'],
77 ['HAVE_STDLIB_H', 'stdlib.h'],
78 ['HAVE_STRINGS_H', 'strings.h'],
79 ['HAVE_STRING_H', 'string.h'],
80 ['HAVE_SYS_STAT_H', 'sys/stat.h'],
81 ['HAVE_SYS_TYPES_H', 'sys/types.h'],
82 ['HAVE_UNISTD_H', 'unistd.h'],
83 ['HAVE_WINSOCK2_H', 'winsock2.h'],
86 foreach h : check_headers
87 if cc.has_header(h.get(1))
88 cdata.set(h.get(0), 1)
93 ['HAVE_DCGETTEXT', 'dcgettext'], # FIXME: this looks unused
96 foreach f : check_functions
97 if cc.has_function(f.get(1))
98 cdata.set(f.get(0), 1)
102 cdata.set('SIZEOF_CHAR', cc.sizeof('char'))
103 cdata.set('SIZEOF_INT', cc.sizeof('int'))
104 cdata.set('SIZEOF_LONG', cc.sizeof('long'))
105 cdata.set('SIZEOF_SHORT', cc.sizeof('short'))
106 cdata.set('SIZEOF_VOIDP', cc.sizeof('void*'))
108 cdata.set_quoted('VERSION', gst_version)
109 cdata.set_quoted('PACKAGE', 'gst-plugins-ugly')
110 cdata.set_quoted('GST_LICENSE', 'LGPL')
111 cdata.set_quoted('GETTEXT_PACKAGE', 'gst-plugins-ugly-1.0')
112 cdata.set_quoted('LOCALEDIR', join_paths(get_option('prefix'), get_option('localedir')))
114 # GStreamer package name and origin url
115 gst_package_name = get_option('package-name')
116 if gst_package_name == ''
117 if gst_version_nano == 0
118 gst_package_name = 'GStreamer Ugly Plug-ins source release'
119 elif gst_version_nano == 1
120 gst_package_name = 'GStreamer Ugly Plug-ins git'
122 gst_package_name = 'GStreamer Ugly Plug-ins prerelease'
125 cdata.set_quoted('GST_PACKAGE_NAME', gst_package_name)
126 cdata.set_quoted('GST_PACKAGE_ORIGIN', get_option('package-origin'))
129 gst_dep = dependency('gstreamer-1.0', version : gst_req,
130 fallback : ['gstreamer', 'gst_dep'])
131 gstapp_dep = dependency('gstreamer-app-1.0', version : gst_req,
132 fallback : ['gst-plugins-base', 'app_dep'])
133 gstvideo_dep = dependency('gstreamer-video-1.0', version : gst_req,
134 fallback : ['gst-plugins-base', 'video_dep'])
135 gstpbutils_dep = dependency('gstreamer-pbutils-1.0', version : gst_req,
136 fallback : ['gst-plugins-base', 'pbutils_dep'])
137 gsttag_dep = dependency('gstreamer-tag-1.0', version : gst_req,
138 fallback : ['gst-plugins-base', 'tag_dep'])
139 gstfft_dep = dependency('gstreamer-fft-1.0', version : gst_req,
140 fallback : ['gst-plugins-base', 'fft_dep'])
141 gstaudio_dep = dependency('gstreamer-audio-1.0', version : gst_req,
142 fallback : ['gst-plugins-base', 'audio_dep'])
143 gstbase_dep = dependency('gstreamer-base-1.0', version : gst_req,
144 fallback : ['gstreamer', 'gst_base_dep'])
145 gstriff_dep = dependency('gstreamer-riff-1.0', version : gst_req,
146 fallback : ['gst-plugins-base', 'riff_dep'])
147 gstrtp_dep = dependency('gstreamer-rtp-1.0', version : gst_req,
148 fallback : ['gst-plugins-base', 'rtp_dep'])
149 gstnet_dep = dependency('gstreamer-net-1.0', version : gst_req,
150 fallback : ['gstreamer', 'gst_net_dep'])
151 gstsdp_dep = dependency('gstreamer-sdp-1.0', version : gst_req,
152 fallback : ['gst-plugins-base', 'sdp_dep'])
153 gstrtsp_dep = dependency('gstreamer-rtsp-1.0', version : gst_req,
154 fallback : ['gst-plugins-base', 'rtsp_dep'])
155 gstcheck_dep = dependency('gstreamer-check-1.0', version : gst_req,
156 required : get_option('tests'),
157 fallback : ['gstreamer', 'gst_check_dep'])
158 gstcontroller_dep = dependency('gstreamer-controller-1.0', version : gst_req,
159 fallback : ['gstreamer', 'gst_controller_dep'])
161 orc_dep = dependency('orc-0.4', version : '>= 0.4.16', required : get_option('orc'),
162 fallback : ['orc', 'orc_dep'])
164 cdata.set('HAVE_ORC', 1) # used by a52dec for cpu detection
166 cdata.set('DISABLE_ORC', 1)
169 gmodule_dep = dependency('gmodule-2.0', fallback : ['glib', 'libgmodule_dep'])
171 if gmodule_dep.version().version_compare('< 2.67.4')
172 cdata.set('g_memdup2(ptr,sz)', '(G_LIKELY(((guint64)(sz)) < G_MAXUINT)) ? g_memdup(ptr,sz) : (g_abort(),NULL)')
175 ugly_args = ['-DHAVE_CONFIG_H']
176 configinc = include_directories('.')
177 libsinc = include_directories('gst-libs')
179 # Disable compiler warnings for unused variables and args if gst debug system is disabled
180 if gst_dep.type_name() == 'internal'
181 gst_debug_disabled = not subproject('gstreamer').get_variable('gst_debug')
183 # We can't check that in the case of subprojects as we won't
184 # be able to build against an internal dependency (which is not built yet)
185 gst_debug_disabled = cc.has_header_symbol('gst/gstconfig.h', 'GST_DISABLE_GST_DEBUG', dependencies: gst_dep)
188 if gst_debug_disabled
189 message('GStreamer debug system is disabled')
190 if cc.has_argument('-Wno-unused')
191 add_project_arguments('-Wno-unused', language: 'c')
193 if have_cxx and cxx.has_argument ('-Wno-unused')
194 add_project_arguments('-Wno-unused', language: 'cpp')
197 message('GStreamer debug system is enabled')
201 '-Wmissing-declarations',
205 '-Wformat-nonliteral',
208 '-Wmissing-include-dirs',
213 '-Waggregate-return',
214 '-fno-strict-aliasing',
216 '-fvisibility=hidden',
220 '-Wmissing-prototypes',
221 '-Wold-style-definition',
222 '-Wdeclaration-after-statement',
226 foreach extra_arg : warning_flags
227 if cc.has_argument (extra_arg)
228 add_project_arguments([extra_arg], language: 'c')
230 if have_cxx and cxx.has_argument (extra_arg)
231 add_project_arguments([extra_arg], language: 'cpp')
235 foreach extra_arg : warning_c_flags
236 if cc.has_argument (extra_arg)
237 add_project_arguments([extra_arg], language: 'c')
241 # Define G_DISABLE_DEPRECATED for development versions
242 if gst_version_is_dev
243 message('Disabling deprecated GLib API')
244 add_project_arguments('-DG_DISABLE_DEPRECATED', language: 'c')
247 cast_checks = get_option('gobject-cast-checks')
248 if cast_checks.disabled() or (cast_checks.auto() and not gst_version_is_dev)
249 message('Disabling GLib cast checks')
250 add_project_arguments('-DG_DISABLE_CAST_CHECKS', language: 'c')
253 glib_asserts = get_option('glib-asserts')
254 if glib_asserts.disabled() or (glib_asserts.auto() and not gst_version_is_dev)
255 message('Disabling GLib asserts')
256 add_project_arguments('-DG_DISABLE_ASSERT', language: 'c')
259 glib_checks = get_option('glib-checks')
260 if glib_checks.disabled() or (glib_checks.auto() and not gst_version_is_dev)
261 message('Disabling GLib checks')
262 add_project_arguments('-DG_DISABLE_CHECKS', language: 'c')
265 presetdir = join_paths(get_option('datadir'), 'gstreamer-' + api_version, 'presets')
267 pkgconfig = import('pkgconfig')
268 plugins_pkgconfig_install_dir = join_paths(plugins_install_dir, 'pkgconfig')
269 if get_option('default_library') == 'shared'
270 # If we don't build static plugins there is no need to generate pc files
271 plugins_pkgconfig_install_dir = disabler()
274 python3 = import('python').find_installation()
279 # xgettext is optional (on Windows for instance)
280 if find_program('xgettext', required : get_option('nls')).found()
281 cdata.set('ENABLE_NLS', 1)
288 if gst_version_nano == 0
289 extract_release_date = find_program('scripts/extract-release-date-from-doap-file.py')
290 run_result = run_command(extract_release_date, gst_version, files('gst-plugins-ugly.doap'))
291 if run_result.returncode() == 0
292 release_date = run_result.stdout().strip()
293 cdata.set_quoted('GST_PACKAGE_RELEASE_DATETIME', release_date)
294 message('Package release date: ' + release_date)
296 # Error out if our release can't be found in the .doap file
297 error(run_result.stderr())
301 configure_file(output : 'config.h', configuration : cdata)
303 if meson.version().version_compare('>= 0.54')
305 foreach plugin: plugins
306 # FIXME: Use str.subtring() when we can depend on Meson 0.56
307 split = plugin.name().split('gst')
308 if split.length() == 2
309 plugin_names += [split[1]]
311 warning('Need substring API in meson >= 0.56 to properly parse plugin name: ' + plugin.name())
312 plugin_names += [plugin.name()]
315 summary({'Plugins':plugin_names}, list_sep: ', ')