1 project('gst-plugins-ugly', 'c',
3 meson_version : '>= 0.48',
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 = '>= 2.44.0'
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'
35 # Ignore several spurious warnings for things gstreamer does very commonly
36 # If a warning is completely useless and spammy, use '/wdXXXX' to suppress it
37 # If a warning is harmless but hard to fix, use '/woXXXX' so it's shown once
38 # NOTE: Only add warnings here if you are sure they're spurious
39 add_project_arguments(
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 # Disable SAFESEH with MSVC for plugins and libs that use external deps that
47 # are built with MinGW
48 noseh_link_args = ['/SAFESEH:NO']
53 if cc.has_link_argument('-Wl,-Bsymbolic-functions')
54 add_project_link_arguments('-Wl,-Bsymbolic-functions', language : 'c')
56 if have_cxx and cxx.has_link_argument('-Wl,-Bsymbolic-functions')
57 add_project_link_arguments('-Wl,-Bsymbolic-functions', language : 'cpp')
60 cdata = configuration_data()
62 ['HAVE_DLFCN_H', 'dlfcn.h'],
63 ['HAVE_INTTYPES_H', 'inttypes.h'],
64 ['HAVE_MALLOC_H', 'malloc.h'],
65 ['HAVE_MEMORY_H', 'memory.h'],
66 ['HAVE_STDINT_H', 'stdint.h'],
67 ['HAVE_STDLIB_H', 'stdlib.h'],
68 ['HAVE_STRINGS_H', 'strings.h'],
69 ['HAVE_STRING_H', 'string.h'],
70 ['HAVE_SYS_STAT_H', 'sys/stat.h'],
71 ['HAVE_SYS_TYPES_H', 'sys/types.h'],
72 ['HAVE_UNISTD_H', 'unistd.h'],
73 ['HAVE_WINSOCK2_H', 'winsock2.h'],
76 foreach h : check_headers
77 if cc.has_header(h.get(1))
78 cdata.set(h.get(0), 1)
83 ['HAVE_DCGETTEXT', 'dcgettext'], # FIXME: this looks unused
86 foreach f : check_functions
87 if cc.has_function(f.get(1))
88 cdata.set(f.get(0), 1)
92 cdata.set('SIZEOF_CHAR', cc.sizeof('char'))
93 cdata.set('SIZEOF_INT', cc.sizeof('int'))
94 cdata.set('SIZEOF_LONG', cc.sizeof('long'))
95 cdata.set('SIZEOF_SHORT', cc.sizeof('short'))
96 cdata.set('SIZEOF_VOIDP', cc.sizeof('void*'))
98 cdata.set_quoted('VERSION', gst_version)
99 cdata.set_quoted('PACKAGE', 'gst-plugins-ugly')
100 cdata.set_quoted('GST_LICENSE', 'LGPL')
101 cdata.set_quoted('GETTEXT_PACKAGE', 'gst-plugins-ugly-1.0')
102 cdata.set_quoted('LOCALEDIR', join_paths(get_option('prefix'), get_option('localedir')))
104 # GStreamer package name and origin url
105 gst_package_name = get_option('package-name')
106 if gst_package_name == ''
107 if gst_version_nano == 0
108 gst_package_name = 'GStreamer Ugly Plug-ins source release'
109 elif gst_version_nano == 1
110 gst_package_name = 'GStreamer Ugly Plug-ins git'
112 gst_package_name = 'GStreamer Ugly Plug-ins prerelease'
115 cdata.set_quoted('GST_PACKAGE_NAME', gst_package_name)
116 cdata.set_quoted('GST_PACKAGE_ORIGIN', get_option('package-origin'))
119 gst_dep = dependency('gstreamer-1.0', version : gst_req,
120 fallback : ['gstreamer', 'gst_dep'])
121 gstapp_dep = dependency('gstreamer-app-1.0', version : gst_req,
122 fallback : ['gst-plugins-base', 'app_dep'])
123 gstvideo_dep = dependency('gstreamer-video-1.0', version : gst_req,
124 fallback : ['gst-plugins-base', 'video_dep'])
125 gstpbutils_dep = dependency('gstreamer-pbutils-1.0', version : gst_req,
126 fallback : ['gst-plugins-base', 'pbutils_dep'])
127 gsttag_dep = dependency('gstreamer-tag-1.0', version : gst_req,
128 fallback : ['gst-plugins-base', 'tag_dep'])
129 gstfft_dep = dependency('gstreamer-fft-1.0', version : gst_req,
130 fallback : ['gst-plugins-base', 'fft_dep'])
131 gstaudio_dep = dependency('gstreamer-audio-1.0', version : gst_req,
132 fallback : ['gst-plugins-base', 'audio_dep'])
133 gstbase_dep = dependency('gstreamer-base-1.0', version : gst_req,
134 fallback : ['gstreamer', 'gst_base_dep'])
135 gstriff_dep = dependency('gstreamer-riff-1.0', version : gst_req,
136 fallback : ['gst-plugins-base', 'riff_dep'])
137 gstrtp_dep = dependency('gstreamer-rtp-1.0', version : gst_req,
138 fallback : ['gst-plugins-base', 'rtp_dep'])
139 gstnet_dep = dependency('gstreamer-net-1.0', version : gst_req,
140 fallback : ['gstreamer', 'gst_net_dep'])
141 gstsdp_dep = dependency('gstreamer-sdp-1.0', version : gst_req,
142 fallback : ['gst-plugins-base', 'sdp_dep'])
143 gstrtsp_dep = dependency('gstreamer-rtsp-1.0', version : gst_req,
144 fallback : ['gst-plugins-base', 'rtsp_dep'])
145 gstcheck_dep = dependency('gstreamer-check-1.0', version : gst_req,
146 required : get_option('tests'),
147 fallback : ['gstreamer', 'gst_check_dep'])
148 gstcontroller_dep = dependency('gstreamer-controller-1.0', version : gst_req,
149 fallback : ['gstreamer', 'gst_controller_dep'])
151 orc_dep = dependency('orc-0.4', version : '>= 0.4.16', required : get_option('orc'),
152 fallback : ['orc', 'orc_dep'])
154 cdata.set('HAVE_ORC', 1) # used by a52dec for cpu detection
156 cdata.set('DISABLE_ORC', 1)
159 gmodule_dep = dependency('gmodule-2.0', fallback : ['glib', 'libgmodule_dep'])
161 ugly_args = ['-DHAVE_CONFIG_H']
162 configinc = include_directories('.')
163 libsinc = include_directories('gst-libs')
165 # Disable compiler warnings for unused variables and args if gst debug system is disabled
166 if gst_dep.type_name() == 'internal'
167 gst_debug_disabled = not subproject('gstreamer').get_variable('gst_debug')
169 # We can't check that in the case of subprojects as we won't
170 # be able to build against an internal dependency (which is not built yet)
171 gst_debug_disabled = cc.has_header_symbol('gst/gstconfig.h', 'GST_DISABLE_GST_DEBUG', dependencies: gst_dep)
174 if gst_debug_disabled
175 message('GStreamer debug system is disabled')
176 if cc.has_argument('-Wno-unused')
177 add_project_arguments('-Wno-unused', language: 'c')
179 if have_cxx and cxx.has_argument ('-Wno-unused')
180 add_project_arguments('-Wno-unused', language: 'cpp')
183 message('GStreamer debug system is enabled')
187 '-Wmissing-declarations',
191 '-Wformat-nonliteral',
194 '-Wmissing-include-dirs',
199 '-Waggregate-return',
200 '-fno-strict-aliasing',
202 '-fvisibility=hidden',
206 '-Wmissing-prototypes',
207 '-Wold-style-definition',
208 '-Wdeclaration-after-statement',
212 foreach extra_arg : warning_flags
213 if cc.has_argument (extra_arg)
214 add_project_arguments([extra_arg], language: 'c')
216 if have_cxx and cxx.has_argument (extra_arg)
217 add_project_arguments([extra_arg], language: 'cpp')
221 foreach extra_arg : warning_c_flags
222 if cc.has_argument (extra_arg)
223 add_project_arguments([extra_arg], language: 'c')
227 # Define G_DISABLE_DEPRECATED for development versions
228 if gst_version_is_dev
229 message('Disabling deprecated GLib API')
230 add_project_arguments('-DG_DISABLE_DEPRECATED', language: 'c')
233 cast_checks = get_option('gobject-cast-checks')
234 if cast_checks.disabled() or (cast_checks.auto() and not gst_version_is_dev)
235 message('Disabling GLib cast checks')
236 add_project_arguments('-DG_DISABLE_CAST_CHECKS', language: 'c')
239 glib_asserts = get_option('glib-asserts')
240 if glib_asserts.disabled() or (glib_asserts.auto() and not gst_version_is_dev)
241 message('Disabling GLib asserts')
242 add_project_arguments('-DG_DISABLE_ASSERT', language: 'c')
245 glib_checks = get_option('glib-checks')
246 if glib_checks.disabled() or (glib_checks.auto() and not gst_version_is_dev)
247 message('Disabling GLib checks')
248 add_project_arguments('-DG_DISABLE_CHECKS', language: 'c')
251 presetdir = join_paths(get_option('datadir'), 'gstreamer-' + api_version, 'presets')
253 pkgconfig = import('pkgconfig')
254 plugins_pkgconfig_install_dir = join_paths(plugins_install_dir, 'pkgconfig')
255 if get_option('default_library') == 'shared'
256 # If we don't build static plugins there is no need to generate pc files
257 plugins_pkgconfig_install_dir = disabler()
260 python3 = import('python').find_installation()
265 # xgettext is optional (on Windows for instance)
266 if find_program('xgettext', required : get_option('nls')).found()
267 cdata.set('ENABLE_NLS', 1)
273 if gst_version_nano == 0
274 extract_release_date = find_program('scripts/extract-release-date-from-doap-file.py')
275 run_result = run_command(extract_release_date, gst_version, files('gst-plugins-ugly.doap'))
276 if run_result.returncode() == 0
277 release_date = run_result.stdout().strip()
278 cdata.set_quoted('GST_PACKAGE_RELEASE_DATETIME', release_date)
279 message('Package release date: ' + release_date)
281 # Error out if our release can't be found in the .doap file
282 error(run_result.stderr())
286 configure_file(output : 'config.h', configuration : cdata)
288 run_command(python3, '-c', 'import shutil; shutil.copy("hooks/pre-commit.hook", ".git/hooks/pre-commit")')