mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-27 12:11:13 +00:00
f1bb2c76c6
... in favour of dep.get_variable('foo', ..) which in some
cases allows for further cleanups in future since we can
extract variables from pkg-config dependencies as well as
internal dependencies using this mechanism.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1183>
140 lines
4.6 KiB
Meson
140 lines
4.6 KiB
Meson
build_hotdoc = false
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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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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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if static_build
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if get_option('doc').enabled()
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error('Documentation enabled but not supported when building statically.')
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endif
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message('Building statically, can\'t build the documentation')
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subdir_done()
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endif
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if not build_gir
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if get_option('doc').enabled()
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error('Documentation enabled but introspection not built.')
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endif
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message('Introspection not built, won\'t build documentation requiring it')
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subdir_done()
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endif
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required_hotdoc_extensions = ['gi-extension', '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-' + apiversion, 'gst-plugins-doc-cache-generator'), required: false)
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endif
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plugins_cache = join_paths(meson.current_source_dir(), 'gst_plugins_cache.json')
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if plugins_cache_generator.found()
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plugins_doc_dep = custom_target('editing-services-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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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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hotdoc_req = '>= 0.11.0'
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hotdoc_version = run_command(hotdoc_p, '--version').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@, not building documentation'.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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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 gi-extension missing')
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endif
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message('@0@ extensions not found, not building documentation requiring it'.format(extension))
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endif
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endforeach
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build_hotdoc = true
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ges_excludes = []
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foreach f: ['gesmarshal.*',
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'ges-internal.*',
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'ges-auto-transition.*',
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'ges-structured-interface.*',
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'ges-structure-parser.*',
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'ges-version.h',
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'ges-smart-*',
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'ges-command-line-formatter.*',
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'ges-base-xml-formatter.h',
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'gstframepositioner.*',
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'lex.priv_ges_parse_yy.c',
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'ges-parse-lex.[c]']
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ges_excludes += [join_paths(meson.current_source_dir(), '..', '..', 'ges', f)]
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endforeach
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hotdoc = import('hotdoc')
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libs_doc = [hotdoc.generate_doc('gst-editing-services',
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project_version: apiversion,
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extra_assets: [join_paths(meson.current_source_dir(), 'images')],
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gi_c_sources: ges_sources + ges_headers,
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gi_c_source_roots: [join_paths(meson.current_source_dir(), '../ges/')],
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gi_sources: [ges_gir[0].full_path()],
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gi_c_source_filters: ges_excludes,
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sitemap: 'sitemap.txt',
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index: 'index.md',
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gi_index: 'index.md',
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gi_smart_index: true,
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gi_order_generated_subpages: true,
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dependencies: [ges_dep],
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disable_incremental_build: true,
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)]
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plugins_doc = []
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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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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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assert(list_plugin_res.returncode() == 0,
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'Could not list plugins from @0@\n@1@\n@1@'.format(plugins_cache, list_plugin_res.stdout(), list_plugin_res.stderr()))
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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: apiversion,
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sitemap: 'plugins/sitemap.txt',
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index: 'plugins/index.md',
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gst_index: 'plugins/index.md',
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gst_smart_index: true,
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gst_c_sources: ['../plugins/*/*.[ch]',],
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dependencies: [gst_dep, plugins],
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gst_order_generated_subpages: true,
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gst_cache_file: plugins_cache,
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gst_plugin_name: plugin_name,
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)]
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endforeach
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