mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-23 10:11:08 +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>
111 lines
3.5 KiB
Meson
111 lines
3.5 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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required_hotdoc_extensions = ['gst-extension']
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plugins_cache = join_paths(meson.current_source_dir(), 'gst_plugins_cache.json')
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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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if plugins.length() == 0
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message('All ugly plugins have been disabled')
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elif plugins_cache_generator.found()
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plugins_doc_dep = custom_target('ugly-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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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@'.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 @0@ missing'.format(extension))
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endif
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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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build_hotdoc = true
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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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root_rel = '..'
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excludes = []
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foreach f: []
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excludes += [join_paths(meson.current_source_dir(), root_rel, '..', f)]
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endforeach
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libs_doc = []
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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@'.format(plugins_cache))
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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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join_paths(root_rel, 'sys/*/*.[ch]'),
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join_paths(root_rel, 'ext/*/*.[ch]'),
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join_paths(root_rel, '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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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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)]
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endforeach
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