Hotdoc should be able to extract and parse comments out of these. Just need to be careful to only add the glob in directories that actually contain *.m (objc) and *.mm (objcpp) files. Also fix some doc comments and remove redundant ones. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1614>
		
			
				
	
	
		
			110 lines
		
	
	
		
			3.5 KiB
		
	
	
	
		
			Meson
		
	
	
	
	
	
			
		
		
	
	
			110 lines
		
	
	
		
			3.5 KiB
		
	
	
	
		
			Meson
		
	
	
	
	
	
| build_hotdoc = false
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| 
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| if meson.is_cross_build()
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|     if get_option('doc').enabled()
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|         error('Documentation enabled but building the doc while cross building is not supported yet.')
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|     endif
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| 
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|     message('Documentation not built as building it while cross building is not supported yet.')
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|     subdir_done()
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| endif
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| 
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| required_hotdoc_extensions = ['gst-extension']
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| if gst_dep.type_name() == 'internal'
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|     gst_proj = subproject('gstreamer')
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|     plugins_cache_generator = gst_proj.get_variable('plugins_cache_generator')
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| else
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|     plugins_cache_generator = find_program(join_paths(gst_dep.get_variable('libexecdir'), 'gstreamer-' + api_version, 'gst-plugins-doc-cache-generator'),
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|         required: false)
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| endif
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| 
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| plugins_cache = join_paths(meson.current_source_dir(), 'gst_plugins_cache.json')
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| if plugins.length() == 0
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|     message('All good plugins have been disabled')
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| elif plugins_cache_generator.found()
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|     plugins_doc_dep = custom_target('good-plugins-doc-cache',
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|         command: [plugins_cache_generator, plugins_cache, '@OUTPUT@', '@INPUT@'],
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|         input: plugins,
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|         output: 'gst_plugins_cache.json',
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|         build_always_stale: true,
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|     )
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| else
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|     warning('GStreamer plugin inspector for documentation not found, can\'t update the cache')
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| endif
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| 
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| hotdoc_p = find_program('hotdoc', required: get_option('doc'))
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| if not hotdoc_p.found()
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|     message('Hotdoc not found, not building the documentation')
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|     subdir_done()
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| endif
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| 
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| hotdoc_req = '>= 0.11.0'
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| hotdoc_version = run_command(hotdoc_p, '--version', check: false).stdout()
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| if not hotdoc_version.version_compare(hotdoc_req)
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|     if get_option('doc').enabled()
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|         error('Hotdoc version @0@ not found, got @1@'.format(hotdoc_req, hotdoc_version))
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|     else
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|         message('Hotdoc version @0@ not found, got @1@'.format(hotdoc_req, hotdoc_version))
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|         subdir_done()
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|     endif
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| endif
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| 
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| hotdoc = import('hotdoc')
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| foreach extension: required_hotdoc_extensions
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|     if not hotdoc.has_extensions(extension)
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|         if get_option('doc').enabled()
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|             error('Documentation enabled but @0@ missing'.format(extension))
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|         endif
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| 
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|         message('@0@ extension not found, not building documentation'.format(extension))
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|         subdir_done()
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|     endif
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| endforeach
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| 
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| docconf = configuration_data()
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| docconf.set('GST_API_VERSION', api_version)
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| configure_file(input : 'gst_api_version.in',
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|                output : 'gst_api_version.md',
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|                configuration : docconf)
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| libs_doc = []
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| plugins_doc = []
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| excludes = []
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| build_hotdoc = true
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| foreach f: ['gstgdkpixbufplugin.c']
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|     excludes += [join_paths(meson.current_source_dir(), '..', 'ext/gdk_pixbuf/', f)]
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| endforeach
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| 
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| excludes += [join_paths(meson.current_source_dir(), '..', 'sys', 'rpicamsrc', 'Raspi*.[ch]')]
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| 
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| list_plugin_res = run_command(python3, '-c',
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| '''
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| import sys
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| import json
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| 
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| with open("@0@") as f:
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|     print(':'.join(json.load(f).keys()), end='')
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| '''.format(plugins_cache),
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|   check: true)
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| foreach plugin_name: list_plugin_res.stdout().split(':')
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|     plugins_doc += [hotdoc.generate_doc(plugin_name,
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|     project_version: api_version,
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|       sitemap: 'sitemap.txt',
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|       index: 'index.md',
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|       gst_index: 'index.md',
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|       gst_smart_index: true,
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|       gst_c_sources: [
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|         '../sys/*/*.[cmh]',
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|         '../ext/*/*.[ch]',
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|         '../gst/*/*.[ch]',
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|       ],
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|       gst_c_source_filters: excludes,
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|       dependencies: [gst_dep, plugins],
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|       gst_order_generated_subpages: true,
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|       install: false,
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|       disable_incremental_build: true,
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|       gst_cache_file: plugins_cache,
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|       gst_plugin_name: plugin_name,
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|       include_paths: join_paths(meson.current_source_dir(), '..'),
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|       )]
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| endforeach
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