mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-21 07:46:38 +00:00
0a25f22f1b
For monorepo build and ugly/bad, for advanced feature
option API like get_option('xyz').required(..) which
we use in combination with the 'gpl' option.
For rest of modules for consistency (people will likely
use newer features based on the top-level requirement).
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1084>
322 lines
11 KiB
Meson
322 lines
11 KiB
Meson
project('gst-plugins-ugly', 'c',
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version : '1.19.2.1',
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meson_version : '>= 0.59',
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default_options : [ 'warning_level=1',
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'buildtype=debugoptimized' ])
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gst_version = meson.project_version()
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version_arr = gst_version.split('.')
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gst_version_major = version_arr[0].to_int()
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gst_version_minor = version_arr[1].to_int()
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gst_version_micro = version_arr[2].to_int()
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if version_arr.length() == 4
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gst_version_nano = version_arr[3].to_int()
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else
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gst_version_nano = 0
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endif
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gst_version_is_dev = gst_version_minor % 2 == 1 and gst_version_micro < 90
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have_cxx = add_languages('cpp', native: false, required: false)
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glib_req = '>= 2.56.0'
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gst_req = '>= @0@.@1@.0'.format(gst_version_major, gst_version_minor)
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api_version = '1.0'
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plugins_install_dir = join_paths(get_option('libdir'), 'gstreamer-1.0')
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plugins = []
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cc = meson.get_compiler('c')
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if have_cxx
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cxx = meson.get_compiler('cpp')
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endif
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if cc.get_id() == 'msvc'
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msvc_args = [
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# Ignore several spurious warnings for things gstreamer does very commonly
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# If a warning is completely useless and spammy, use '/wdXXXX' to suppress it
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# If a warning is harmless but hard to fix, use '/woXXXX' so it's shown once
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# NOTE: Only add warnings here if you are sure they're spurious
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'/wd4018', # implicit signed/unsigned conversion
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'/wd4146', # unary minus on unsigned (beware INT_MIN)
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'/wd4244', # lossy type conversion (e.g. double -> int)
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'/wd4305', # truncating type conversion (e.g. double -> float)
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cc.get_supported_arguments(['/utf-8']), # set the input encoding to utf-8
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# Enable some warnings on MSVC to match GCC/Clang behaviour
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'/w14062', # enumerator 'identifier' in switch of enum 'enumeration' is not handled
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'/w14101', # 'identifier' : unreferenced local variable
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'/w14189', # 'identifier' : local variable is initialized but not referenced
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]
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if have_cxx
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add_project_arguments(msvc_args, language: ['c', 'cpp'])
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else
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add_project_arguments(msvc_args, language: 'c')
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endif
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# Disable SAFESEH with MSVC for plugins and libs that use external deps that
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# are built with MinGW
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noseh_link_args = ['/SAFESEH:NO']
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else
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noseh_link_args = []
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endif
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if cc.has_link_argument('-Wl,-Bsymbolic-functions')
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add_project_link_arguments('-Wl,-Bsymbolic-functions', language : 'c')
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endif
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if have_cxx and cxx.has_link_argument('-Wl,-Bsymbolic-functions')
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add_project_link_arguments('-Wl,-Bsymbolic-functions', language : 'cpp')
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endif
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cdata = configuration_data()
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check_headers = [
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['HAVE_DLFCN_H', 'dlfcn.h'],
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['HAVE_INTTYPES_H', 'inttypes.h'],
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['HAVE_MALLOC_H', 'malloc.h'],
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['HAVE_MEMORY_H', 'memory.h'],
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['HAVE_STDINT_H', 'stdint.h'],
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['HAVE_STDLIB_H', 'stdlib.h'],
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['HAVE_STRINGS_H', 'strings.h'],
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['HAVE_STRING_H', 'string.h'],
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['HAVE_SYS_STAT_H', 'sys/stat.h'],
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['HAVE_SYS_TYPES_H', 'sys/types.h'],
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['HAVE_UNISTD_H', 'unistd.h'],
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['HAVE_WINSOCK2_H', 'winsock2.h'],
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]
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foreach h : check_headers
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if cc.has_header(h.get(1))
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cdata.set(h.get(0), 1)
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endif
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endforeach
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check_functions = [
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['HAVE_DCGETTEXT', 'dcgettext'], # FIXME: this looks unused
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]
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foreach f : check_functions
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if cc.has_function(f.get(1))
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cdata.set(f.get(0), 1)
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endif
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endforeach
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cdata.set('SIZEOF_CHAR', cc.sizeof('char'))
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cdata.set('SIZEOF_INT', cc.sizeof('int'))
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cdata.set('SIZEOF_LONG', cc.sizeof('long'))
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cdata.set('SIZEOF_SHORT', cc.sizeof('short'))
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cdata.set('SIZEOF_VOIDP', cc.sizeof('void*'))
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cdata.set_quoted('VERSION', gst_version)
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cdata.set_quoted('PACKAGE', 'gst-plugins-ugly')
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cdata.set_quoted('GST_LICENSE', 'LGPL')
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cdata.set_quoted('GETTEXT_PACKAGE', 'gst-plugins-ugly-1.0')
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cdata.set_quoted('LOCALEDIR', join_paths(get_option('prefix'), get_option('localedir')))
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# GStreamer package name and origin url
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gst_package_name = get_option('package-name')
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if gst_package_name == ''
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if gst_version_nano == 0
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gst_package_name = 'GStreamer Ugly Plug-ins source release'
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elif gst_version_nano == 1
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gst_package_name = 'GStreamer Ugly Plug-ins git'
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else
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gst_package_name = 'GStreamer Ugly Plug-ins prerelease'
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endif
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endif
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cdata.set_quoted('GST_PACKAGE_NAME', gst_package_name)
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cdata.set_quoted('GST_PACKAGE_ORIGIN', get_option('package-origin'))
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# Mandatory GST deps
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gst_dep = dependency('gstreamer-1.0', version : gst_req,
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fallback : ['gstreamer', 'gst_dep'])
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gstapp_dep = dependency('gstreamer-app-1.0', version : gst_req,
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fallback : ['gst-plugins-base', 'app_dep'])
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gstvideo_dep = dependency('gstreamer-video-1.0', version : gst_req,
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fallback : ['gst-plugins-base', 'video_dep'])
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gstpbutils_dep = dependency('gstreamer-pbutils-1.0', version : gst_req,
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fallback : ['gst-plugins-base', 'pbutils_dep'])
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gsttag_dep = dependency('gstreamer-tag-1.0', version : gst_req,
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fallback : ['gst-plugins-base', 'tag_dep'])
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gstfft_dep = dependency('gstreamer-fft-1.0', version : gst_req,
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fallback : ['gst-plugins-base', 'fft_dep'])
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gstaudio_dep = dependency('gstreamer-audio-1.0', version : gst_req,
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fallback : ['gst-plugins-base', 'audio_dep'])
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gstbase_dep = dependency('gstreamer-base-1.0', version : gst_req,
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fallback : ['gstreamer', 'gst_base_dep'])
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gstriff_dep = dependency('gstreamer-riff-1.0', version : gst_req,
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fallback : ['gst-plugins-base', 'riff_dep'])
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gstrtp_dep = dependency('gstreamer-rtp-1.0', version : gst_req,
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fallback : ['gst-plugins-base', 'rtp_dep'])
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gstnet_dep = dependency('gstreamer-net-1.0', version : gst_req,
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fallback : ['gstreamer', 'gst_net_dep'])
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gstsdp_dep = dependency('gstreamer-sdp-1.0', version : gst_req,
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fallback : ['gst-plugins-base', 'sdp_dep'])
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gstrtsp_dep = dependency('gstreamer-rtsp-1.0', version : gst_req,
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fallback : ['gst-plugins-base', 'rtsp_dep'])
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gstcheck_dep = dependency('gstreamer-check-1.0', version : gst_req,
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required : get_option('tests'),
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fallback : ['gstreamer', 'gst_check_dep'])
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gstcontroller_dep = dependency('gstreamer-controller-1.0', version : gst_req,
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fallback : ['gstreamer', 'gst_controller_dep'])
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orc_dep = dependency('orc-0.4', version : '>= 0.4.16', required : get_option('orc'),
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fallback : ['orc', 'orc_dep'])
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if orc_dep.found()
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cdata.set('HAVE_ORC', 1) # used by a52dec for cpu detection
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else
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cdata.set('DISABLE_ORC', 1)
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endif
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gmodule_dep = dependency('gmodule-2.0', fallback : ['glib', 'libgmodule_dep'])
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if gmodule_dep.version().version_compare('< 2.67.4')
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cdata.set('g_memdup2(ptr,sz)', '(G_LIKELY(((guint64)(sz)) < G_MAXUINT)) ? g_memdup(ptr,sz) : (g_abort(),NULL)')
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endif
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ugly_args = ['-DHAVE_CONFIG_H']
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configinc = include_directories('.')
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libsinc = include_directories('gst-libs')
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# Disable compiler warnings for unused variables and args if gst debug system is disabled
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if gst_dep.type_name() == 'internal'
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gst_debug_disabled = not subproject('gstreamer').get_variable('gst_debug')
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else
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# We can't check that in the case of subprojects as we won't
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# be able to build against an internal dependency (which is not built yet)
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gst_debug_disabled = cc.has_header_symbol('gst/gstconfig.h', 'GST_DISABLE_GST_DEBUG', dependencies: gst_dep)
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endif
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if gst_debug_disabled
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message('GStreamer debug system is disabled')
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if cc.has_argument('-Wno-unused')
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add_project_arguments('-Wno-unused', language: 'c')
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endif
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if have_cxx and cxx.has_argument ('-Wno-unused')
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add_project_arguments('-Wno-unused', language: 'cpp')
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endif
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else
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message('GStreamer debug system is enabled')
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endif
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warning_flags = [
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'-Wmissing-declarations',
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'-Wredundant-decls',
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'-Wwrite-strings',
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'-Wformat',
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'-Wformat-nonliteral',
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'-Wformat-security',
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'-Winit-self',
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'-Wmissing-include-dirs',
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'-Waddress',
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'-Wno-multichar',
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'-Wvla',
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'-Wpointer-arith',
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'-Waggregate-return',
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'-fno-strict-aliasing',
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# Symbol visibility
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'-fvisibility=hidden',
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]
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warning_c_flags = [
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'-Wmissing-prototypes',
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'-Wold-style-definition',
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'-Wdeclaration-after-statement',
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'-Wnested-externs'
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]
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foreach extra_arg : warning_flags
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if cc.has_argument (extra_arg)
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add_project_arguments([extra_arg], language: 'c')
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endif
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if have_cxx and cxx.has_argument (extra_arg)
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add_project_arguments([extra_arg], language: 'cpp')
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endif
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endforeach
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foreach extra_arg : warning_c_flags
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if cc.has_argument (extra_arg)
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add_project_arguments([extra_arg], language: 'c')
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endif
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endforeach
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# Define G_DISABLE_DEPRECATED for development versions
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if gst_version_is_dev
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message('Disabling deprecated GLib API')
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add_project_arguments('-DG_DISABLE_DEPRECATED', language: 'c')
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endif
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cast_checks = get_option('gobject-cast-checks')
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if cast_checks.disabled() or (cast_checks.auto() and not gst_version_is_dev)
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message('Disabling GLib cast checks')
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add_project_arguments('-DG_DISABLE_CAST_CHECKS', language: 'c')
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endif
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glib_asserts = get_option('glib-asserts')
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if glib_asserts.disabled() or (glib_asserts.auto() and not gst_version_is_dev)
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message('Disabling GLib asserts')
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add_project_arguments('-DG_DISABLE_ASSERT', language: 'c')
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endif
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glib_checks = get_option('glib-checks')
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if glib_checks.disabled() or (glib_checks.auto() and not gst_version_is_dev)
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message('Disabling GLib checks')
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add_project_arguments('-DG_DISABLE_CHECKS', language: 'c')
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endif
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presetdir = join_paths(get_option('datadir'), 'gstreamer-' + api_version, 'presets')
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pkgconfig = import('pkgconfig')
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plugins_pkgconfig_install_dir = join_paths(plugins_install_dir, 'pkgconfig')
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if get_option('default_library') == 'shared'
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# If we don't build static plugins there is no need to generate pc files
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plugins_pkgconfig_install_dir = disabler()
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endif
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gpl_allowed = get_option('gpl').allowed()
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python3 = import('python').find_installation()
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subdir('gst')
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subdir('ext')
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subdir('tests')
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# xgettext is optional (on Windows for instance)
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if find_program('xgettext', required : get_option('nls')).found()
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cdata.set('ENABLE_NLS', 1)
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subdir('po')
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endif
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subdir('docs')
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subdir('scripts')
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# Set release date
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if gst_version_nano == 0
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extract_release_date = find_program('scripts/extract-release-date-from-doap-file.py')
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run_result = run_command(extract_release_date, gst_version, files('gst-plugins-ugly.doap'))
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if run_result.returncode() == 0
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release_date = run_result.stdout().strip()
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cdata.set_quoted('GST_PACKAGE_RELEASE_DATETIME', release_date)
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message('Package release date: ' + release_date)
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else
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# Error out if our release can't be found in the .doap file
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error(run_result.stderr())
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endif
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endif
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configure_file(output : 'config.h', configuration : cdata)
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if meson.version().version_compare('>= 0.54')
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plugin_names = []
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foreach plugin: plugins
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# FIXME: Use str.subtring() when we can depend on Meson 0.56
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split = plugin.name().split('gst')
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if split.length() == 2
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plugin_names += [split[1]]
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else
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warning('Need substring API in meson >= 0.56 to properly parse plugin name: ' + plugin.name())
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plugin_names += [plugin.name()]
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endif
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endforeach
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summary({
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'Plugins': plugin_names,
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'(A)GPL license allowed': gpl_allowed,
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}, list_sep: ', ')
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endif
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