doc: Port to hotdoc

docs/gst_api_version.in

@@ -0,0 +1 @@
+@GST_API_VERSION@

docs/index.md

@@ -0,0 +1,6 @@
+---
+short-description:  GStreamer Base Plugins API reference.
+...
+
+# GStreamer Base Plugins
+

docs/libs/allocators/index.md

@@ -0,0 +1,5 @@
+# Allocators Library
+
+This library should be linked to by getting cflags and libs from
+gstreamer-plugins-base-{{ gst_api_version.md }}.pc and adding
+-lgstallocators-{{ gst_api_version.md }} to the library flags.

docs/libs/allocators/sitemap.txt

@@ -0,0 +1 @@
+gi-index

docs/libs/app/index.md

@@ -0,0 +1,8 @@
+# App Library
+
+This library should be linked to by getting cflags and libs from
+`gstreamer-plugins-base-{{ gst_api_version.md }}pc` and adding
+-lgstapp-{{ gst_api_version.md }} to the library flags.
+
+To use it the functionality, insert an `appsrc` or `appsink` element
+into a pipeline and call the appropriate functions on the element.

docs/libs/app/sitemap.txt

@@ -0,0 +1 @@
+gi-index

docs/libs/audio/index.md

@@ -0,0 +1,6 @@
+# Audio Library
+
+This library should be linked to by getting cflags and libs from
+`gstreamer-plugins-base-{{ gst_api_version.md }}.pc` and adding
+`-lgstaudio-{{ gst_api_version.md }}` to the library flags.
+

docs/libs/audio/sitemap.txt

@@ -0,0 +1 @@
+gi-index

docs/libs/ext/sitemap.txt

@@ -0,0 +1 @@
+gi-index

docs/libs/fft/index.md

@@ -0,0 +1,8 @@
+# FFT Library
+
+The gstfft library is based on
+[kissfft](http://sourceforge.net/projects/kissfft) by Mark Borgerding.
+
+This library should be linked to by getting cflags and libs from
+`gstreamer-plugins-base-{{ gst_api_version.md }}.pc` and adding
+`-lgstfft-{{ gst_api_version.md }}` to the library flags.

docs/libs/fft/sitemap.txt

@@ -0,0 +1 @@
+gi-index

docs/libs/pbutils/index.md

@@ -0,0 +1,7 @@
+# Base Utils Library
+
+This library should be linked to by getting cflags and libs from
+`gstreamer-plugins-base-{{ gst_api_version.md }}.pc` and adding
+`-lgstpbutils-{{ gst_api_version.md }}` to the library
+flags.
+

docs/libs/pbutils/sitemap.txt

@@ -0,0 +1,3 @@
+gi-index
+	pbutils.h
+	encoding-profile.h

docs/libs/riff/index.md

@@ -0,0 +1,5 @@
+# Riff Media Library
+
+This library should be linked to by getting cflags and libs from
+`gstreamer-plugins-base-{{ gst_api_version.md }}.pc` and adding
+`-lgstriff-{{ gst_api_version.md }}` to the library flags.

docs/libs/riff/sitemap.txt

@@ -0,0 +1 @@
+c-index

docs/libs/rtp/index.md

@@ -0,0 +1,5 @@
+# RTP Library
+
+This library should be linked to by getting cflags and libs from
+`gstreamer-plugins-base-{{ gst_api_version.md }}.pc` and adding
+`-lgstrtp-{{ gst_api_version.md }}` to the library flags.

docs/libs/rtp/sitemap.txt

@@ -0,0 +1 @@
+gi-index

docs/libs/rtsp/index.md

@@ -0,0 +1,5 @@
+# RTSP Library
+
+This library should be linked to by getting cflags and libs from
+`gstreamer-plugins-base-{{ gst_api_version.md }}.pc` and adding
+`-lgstrtsp-{{ gst_api_version.md }}` to the library flags.

docs/libs/rtsp/sitemap.txt

@@ -0,0 +1 @@
+gi-index

docs/libs/sdp/index.md

@@ -0,0 +1,6 @@
+# SDP Library
+
+This library should be linked to by getting cflags and libs from
+`gstreamer-plugins-base-{{ gst_api_version.md }}.pc` and adding
+`-lgstsdp-{{ gst_api_version.md }}` to the library flags.
+

docs/libs/sdp/sitemap.txt

@@ -0,0 +1 @@
+gi-index

docs/libs/tag/index.md

@@ -0,0 +1,6 @@
+# Tag Support Library
+
+This library should be linked to by getting cflags and libs from
+`gstreamer-plugins-base-{{ gst_api_version.md }}.pc` and adding
+`-lgsttag-{{ gst_api_version.md }}` to the library flags.
+

docs/libs/tag/sitemap.txt

@@ -0,0 +1 @@
+gi-index

docs/libs/video/index.md

@@ -0,0 +1,5 @@
+# Video Library
+
+This library should be linked to by getting cflags and libs from
+`gstreamer-plugins-base-{{ gst_api_version.md }}.pc` and adding
+`-lgstvideo-{{ gst_api_version.md }}` to the library flags.

docs/libs/video/sitemap.txt

@@ -0,0 +1 @@
+gi-index

docs/meson.build

@@ -0,0 +1,173 @@
+build_hotdoc = false
+
+if meson.is_cross_build()
+    if get_option('doc').enabled()
+        error('Documentation enabled but building the doc while cross building is not supported yet.')
+    endif
+
+    message('Documentation not built as building it while cross building is not supported yet.')
+    subdir_done()
+endif
+
+required_hotdoc_extensions = ['gi-extension', 'gst-extension']
+if gst_dep.type_name() == 'internal'
+    gst_proj = subproject('gstreamer')
+    plugins_cache_generator = gst_proj.get_variable('plugins_cache_generator')
+else
+    plugins_cache_generator = find_program(join_paths(gst_dep.get_pkgconfig_variable('libexecdir'), 'gstreamer-' + api_version, 'gst-plugins-doc-cache-generator'),
+        required: false)
+endif
+
+plugins_cache = join_paths(meson.current_source_dir(), 'plugins', 'gst_plugins_cache.json')
+if plugins_cache_generator.found()
+    plugins_doc_dep = custom_target('base-plugins-doc-cache',
+        build_by_default: true,
+        command: [plugins_cache_generator, plugins_cache, '@OUTPUT@', '@INPUT@'],
+        input: plugins,
+        output: 'gst_plugins_cache.json',
+    )
+else
+    warning('GStreamer plugin inspector for documentation not found, can\'t update the cache')
+endif
+
+hotdoc_p = find_program('hotdoc', required: get_option('doc'))
+if not hotdoc_p.found()
+    message('Hotdoc not found, not building the documentation')
+    subdir_done()
+endif
+
+hotdoc = import('hotdoc')
+foreach extension: required_hotdoc_extensions
+    if not hotdoc.has_extensions(extension)
+        if get_option('doc').enabled()
+            error('Documentation enabled but @0@ missing'.format(extension))
+        endif
+
+        message('@0@ extension not found, not building documentation'.format(extension))
+        subdir_done()
+    endif
+endforeach
+
+if not build_gir
+    if get_option('doc').enabled()
+        error('Documentation enabled but introspection not built.')
+    endif
+
+    message('Introspection not built, can\'t build the documentation')
+    subdir_done()
+endif
+
+build_hotdoc = true
+docconf = configuration_data()
+docconf.set('GST_API_VERSION', api_version)
+
+version_entities = configure_file(input : 'version.in',
+    output : 'gst_api_version.md',
+    configuration : docconf)
+
+libs_excludes = []
+foreach h: ['pbutils-private.h', 'gsttageditingprivate.h', 'id3v2.h',
+  'kiss_fft_f32.h', 'kiss_fft_f64.h', 'kiss_fftr_f32.h', 'kiss_fftr_f64.h',
+  'kiss_fftr_s16.h', 'kiss_fftr_s32.h', 'kiss_fft_s16.h', 'kiss_fft_s32.h',
+  '_kiss_fft_guts_f32.h', '_kiss_fft_guts_f64.h', '_kiss_fft_guts_s16.h',
+  '_kiss_fft_guts_s16.h', '_kiss_fft_guts_s32.h', '_kiss_fft_guts_s32.h',
+  'pbutils-marshal.h', 'audio-resampler-private.h', '*orc-dist.*',
+  '*-neon.h', 'audio-resampler-macros.[ch]', '*-prelude.h'
+  ]
+
+    libs_excludes += [join_paths(meson.current_source_dir(), '..', 'gst-libs/gst/*/', h)]
+endforeach
+
+libs = [
+  ['allocators', allocators_gir, allocators_dep],
+  ['app', app_gir, app_dep],
+  ['audio', audio_gir, audio_dep],
+  # FIXME! ['fft', fft_gir, fft_dep],
+  ['pbutils', pbutils_gir, pbutils_dep],
+  ['rtp', rtp_gir, rtp_dep],
+  ['rtsp', rtsp_gir, rtsp_dep],
+  ['sdp', sdp_gir, sdp_dep],
+  ['tag', tag_gir, tag_dep],
+  ['video', video_gir, video_dep],
+]
+
+if build_gstgl
+  libs + [['gl', gl_gir, gstgl_dep]]
+endif
+
+libs_doc = []
+foreach lib: libs
+  name = lib[0]
+  gir = lib[1]
+  deps = [lib[2], gir]
+  libs_doc += [hotdoc.generate_doc('gst-plugins-base-' + name,
+      project_version: api_version,
+      gi_c_sources: [join_paths('../gst-libs/gst', name, '*.[hc]')],
+      gi_sources: gir[0].full_path(),
+      gi_c_source_filters: libs_excludes,
+      gi_c_source_roots: [join_paths(meson.current_source_dir(), '../gst-libs/gst/' + name), ],
+      sitemap: 'libs/' + name + '/sitemap.txt',
+      index: 'libs/' + name + '/index.md',
+      gi_index: 'libs/' + name + '/index.md',
+      gi_smart_index: true,
+      gi_order_generated_subpages: true,
+      dependencies: deps,
+      install: false,
+  )]
+endforeach
+
+if not hotdoc.has_extensions('c-extension')
+    if get_option('doc').enabled()
+        error('Documentation enabled but c-extension missing')
+    endif
+    message('c-extension not found, not building documentation')
+else
+    libs_doc += [hotdoc.generate_doc('gst-plugins-base-riff',
+        project_version: api_version,
+        c_sources: ['../gst-libs/gst/riff/*.[hc]'],
+        c_source_filters: libs_excludes,
+        sitemap: 'libs/riff/sitemap.txt',
+        index: 'libs/riff/index.md',
+        c_index: 'libs/riff/index.md',
+        c_smart_index: true,
+        c_order_generated_subpages: true,
+        dependencies: [gst_base_dep, riff_dep],
+        install: false,
+        disable_incremental_build: true,
+    )]
+endif
+
+plugins_doc = []
+sitemap = 'all_index.md\n'
+
+list_plugin_res = run_command(python3, '-c',
+'''
+import sys
+import json
+
+with open("@0@") as f:
+    print(':'.join(json.load(f).keys()), end='')
+'''.format(plugins_cache))
+
+assert(list_plugin_res.returncode() == 0,
+  'Could not list plugins from @0@\n@1@\n@1@'.format(plugins_cache, list_plugin_res.stdout(), list_plugin_res.stderr()))
+
+
+foreach plugin_name: list_plugin_res.stdout().split(':')
+    plugins_doc += [hotdoc.generate_doc(plugin_name,
+        project_version: api_version,
+        sitemap: 'plugins/sitemap.txt',
+        index: 'plugins/index.md',
+        gst_index: 'plugins/index.md',
+        gst_smart_index: true,
+        gst_c_sources: ['../sys/*/*.[ch]',
+                        '../ext/*/*.[ch]',
+                        '../gst/*/*.[ch]',
+                        ],
+        dependencies: [gst_dep, plugins],
+        gst_order_generated_subpages: true,
+        gst_cache_file: plugins_cache,
+        gst_plugin_name: plugin_name,
+    )]
+    sitemap += '        @0@-doc.json\n'.format(plugin_name)
+endforeach

docs/plugins/all_index.md

@@ -0,0 +1,5 @@
+---
+short-description: Plugins from gst-plugins-base
+...
+
+# Plugins

docs/plugins/sitemap.txt

@@ -0,0 +1 @@
+gst-index

docs/sitemap.txt

@@ -0,0 +1,3 @@
+index.md
+        gst-plugins-base-libs-doc.json
+        gst-plugins-base-plugins-doc.json

docs/version.in

@@ -0,0 +1 @@
+@GST_API_VERSION@

ext/alsa/meson.build

@@ -19,4 +19,5 @@ if alsa_dep.found()
     install_dir : plugins_install_dir,
   )
   pkgconfig.generate(gstalsa, install_dir : plugins_pkgconfig_install_dir)
+  plugins += [gstalsa]
 endif

ext/cdparanoia/meson.build

@@ -38,4 +38,5 @@ if cdparanoia_found
     install_dir : plugins_install_dir,
   )
   pkgconfig.generate(gstcdparanoia, install_dir : plugins_pkgconfig_install_dir)
+  plugins += [gstcdparanoia]
 endif

ext/gl/meson.build

@@ -123,3 +123,4 @@ gstopengl = library('gstopengl',
   install_dir : plugins_install_dir)
 
 pkgconfig.generate(gstopengl, install_dir : plugins_pkgconfig_install_dir)
+plugins += [gstopengl]

ext/libvisual/meson.build

@@ -18,4 +18,5 @@ if libvisual_dep.found()
     install_dir : plugins_install_dir,
   )
   pkgconfig.generate(gstlibvisual, install_dir : plugins_pkgconfig_install_dir)
+  plugins += [gstlibvisual]
 endif

ext/ogg/meson.build

@@ -24,4 +24,5 @@ if ogg_dep.found()
     install_dir : plugins_install_dir,
   )
   pkgconfig.generate(gstogg, install_dir : plugins_pkgconfig_install_dir)
+  plugins += [gstogg]
 endif

ext/opus/meson.build

@@ -19,4 +19,5 @@ if opus_dep.found()
     install_dir : plugins_install_dir,
   )
   pkgconfig.generate(gstopus, install_dir : plugins_pkgconfig_install_dir)
+  plugins += [gstopus]
 endif

ext/pango/meson.build

@@ -19,4 +19,5 @@ if pango_dep.found()
     install_dir : plugins_install_dir,
   )
   pkgconfig.generate(gstpango, install_dir : plugins_pkgconfig_install_dir)
+  plugins += [gstpango]
 endif

ext/theora/gsttheoraenc.c

@@ -37,8 +37,8 @@
  * set up a correct cropping region if the dimensions are not multiples of 16
  * pixels.
  *
- * To control the quality of the encoding, the #GstTheoraEnc::bitrate and
- * #GstTheoraEnc::quality properties can be used. These two properties are
+ * To control the quality of the encoding, the #GstTheoraEnc:bitrate and
+ * #GstTheoraEnc:quality properties can be used. These two properties are
  * mutualy exclusive. Setting the bitrate property will produce a constant
  * bitrate (CBR) stream while setting the quality property will produce a
  * variable bitrate (VBR) stream.

ext/theora/meson.build

@@ -27,4 +27,5 @@ if theoradec_dep.found() or theoraenc_dep.found()
     install_dir : plugins_install_dir,
   )
   pkgconfig.generate(gsttheora, install_dir : plugins_pkgconfig_install_dir)
+  plugins += [gsttheora]
 endif

ext/vorbis/meson.build

@@ -40,6 +40,7 @@ if vorbis_dep.found()
     install_dir : plugins_install_dir,
   )
   pkgconfig.generate(gstvorbis, install_dir : plugins_pkgconfig_install_dir)
+  plugins += [gstvorbis]
 endif
 
 if vorbisidec_dep.found()
@@ -55,4 +56,5 @@ if vorbisidec_dep.found()
     install_dir : plugins_install_dir,
   )
   pkgconfig.generate(gstivorbisdec, install_dir : plugins_pkgconfig_install_dir)
+  plugins += [gstivorbisdec]
 endif

gst-libs/gst/pbutils/encoding-profile.c

@@ -22,6 +22,11 @@
  * SECTION:encoding-profile
  * @title: GstEncodingProfile
  * @short_description: Encoding profile library
+ * @symbols:
+ * - GstEncodingProfile
+ * - GstEncodingContainerProfile
+ * - GstEncodingVideoProfile
+ * - GstEncodingAudioProfile
  *
  * Functions to create and handle encoding profiles.
  *

gst/adder/meson.build

@@ -28,3 +28,4 @@ adder = library('gstadder',
   install_dir : plugins_install_dir,
 )
 pkgconfig.generate(adder, install_dir : plugins_pkgconfig_install_dir)
+plugins += [adder]

gst/app/meson.build

@@ -7,3 +7,5 @@ gstapp_plugin = library('gstapp',
   install_dir : plugins_install_dir,
 )
 pkgconfig.generate(gstapp_plugin, install_dir : plugins_pkgconfig_install_dir)
+
+plugins += [gstapp_plugin]

gst/audioconvert/meson.build

@@ -12,3 +12,4 @@ gstaudioconvert = library('gstaudioconvert',
   install_dir : plugins_install_dir,
 )
 pkgconfig.generate(gstaudioconvert, install_dir : plugins_pkgconfig_install_dir)
+plugins += [gstaudioconvert]

gst/audiomixer/meson.build

@@ -31,3 +31,4 @@ gstaudiomixer = library('gstaudiomixer',
   install_dir : plugins_install_dir,
 )
 pkgconfig.generate(gstaudiomixer, install_dir : plugins_pkgconfig_install_dir)
+plugins += [gstaudiomixer]

gst/audiorate/meson.build

@@ -7,3 +7,4 @@ audiorate = library('gstaudiorate',
   install_dir : plugins_install_dir,
 )
 pkgconfig.generate(audiorate, install_dir : plugins_pkgconfig_install_dir)
+plugins += [audiorate]

gst/audioresample/meson.build

@@ -9,3 +9,4 @@ audioresample = library('gstaudioresample',
   install_dir : plugins_install_dir,
 )
 pkgconfig.generate(audioresample, install_dir : plugins_pkgconfig_install_dir)
+plugins += [audioresample]

gst/audiotestsrc/meson.build

@@ -7,3 +7,4 @@ audiotest = library('gstaudiotestsrc',
   install_dir : plugins_install_dir,
 )
 pkgconfig.generate(audiotest, install_dir : plugins_pkgconfig_install_dir)
+plugins += [audiotest]

gst/compositor/meson.build

@@ -31,3 +31,4 @@ gstcompositor = library('gstcompositor',
   install_dir : plugins_install_dir,
 )
 pkgconfig.generate(gstcompositor, install_dir : plugins_pkgconfig_install_dir)
+plugins += [gstcompositor]

gst/encoding/meson.build

@@ -13,3 +13,4 @@ gstencoding = library('gstencoding',
   install_dir : plugins_install_dir,
 )
 pkgconfig.generate(gstencoding, install_dir : plugins_pkgconfig_install_dir)
+plugins += [gstencoding]

gst/gio/meson.build

@@ -16,3 +16,4 @@ gstgio = library('gstgio',
   install_dir : plugins_install_dir,
 )
 pkgconfig.generate(gstgio, install_dir : plugins_pkgconfig_install_dir)
+plugins += [gstgio]

gst/pbtypes/meson.build

@@ -11,3 +11,4 @@ gstpbtypes = library('gstpbtypes',
   install_dir : plugins_install_dir,
 )
 pkgconfig.generate(gstpbtypes, install_dir : plugins_pkgconfig_install_dir)
+plugins += [gstpbtypes]

gst/playback/meson.build

@@ -27,3 +27,4 @@ gstplayback = library('gstplayback',
   install_dir : plugins_install_dir,
 )
 pkgconfig.generate(gstplayback, install_dir : plugins_pkgconfig_install_dir)
+plugins += [gstplayback]

gst/rawparse/meson.build

@@ -16,4 +16,5 @@ gstrawparse = library('gstrawparse',
   install_dir : plugins_install_dir,
 )
 pkgconfig.generate(gstrawparse, install_dir : plugins_pkgconfig_install_dir)
+plugins += [gstrawparse]
 

gst/subparse/meson.build

@@ -16,3 +16,4 @@ gstsubparse = library('gstsubparse',
   install_dir : plugins_install_dir,
 )
 pkgconfig.generate(gstsubparse, install_dir : plugins_pkgconfig_install_dir)
+plugins += [gstsubparse]

gst/tcp/meson.build

@@ -22,3 +22,4 @@ gsttcp = library('gsttcp',
   install_dir : plugins_install_dir,
 )
 pkgconfig.generate(gsttcp, install_dir : plugins_pkgconfig_install_dir)
+plugins += [gsttcp]

gst/typefind/meson.build

@@ -7,3 +7,4 @@ gsttypefind = library('gsttypefindfunctions',
   install_dir : plugins_install_dir,
 )
 pkgconfig.generate(gsttypefind, install_dir : plugins_pkgconfig_install_dir)
+plugins += [gsttypefind]

gst/videoconvert/meson.build

@@ -11,3 +11,4 @@ gstvideoconvert = library('gstvideoconvert',
   install_dir : plugins_install_dir,
 )
 pkgconfig.generate(gstvideoconvert, install_dir : plugins_pkgconfig_install_dir)
+plugins += [gstvideoconvert]

gst/videorate/meson.build

@@ -7,3 +7,4 @@ gstvideorate = library('gstvideorate',
   install_dir : plugins_install_dir,
 )
 pkgconfig.generate(gstvideorate, install_dir : plugins_pkgconfig_install_dir)
+plugins += [gstvideorate]

gst/videoscale/meson.build

@@ -11,3 +11,4 @@ gstvideoscale = library('gstvideoscale',
   install_dir : plugins_install_dir,
 )
 pkgconfig.generate(gstvideoscale, install_dir : plugins_pkgconfig_install_dir)
+plugins += [gstvideoscale]

gst/videotestsrc/meson.build

@@ -28,3 +28,4 @@ gstvideotestsrc = library('gstvideotestsrc',
   install_dir : plugins_install_dir,
 )
 pkgconfig.generate(gstvideotestsrc, install_dir : plugins_pkgconfig_install_dir)
+plugins += [gstvideotestsrc]

gst/volume/meson.build

@@ -27,3 +27,4 @@ gstvolume = library('gstvolume', 'gstvolume.c', orc_c, orc_h,
   install_dir : plugins_install_dir,
 )
 pkgconfig.generate(gstvolume, install_dir : plugins_pkgconfig_install_dir)
+plugins += [gstvolume]

meson.build

@@ -1,6 +1,6 @@
 project('gst-plugins-base', 'c',
   version : '1.17.0.1',
-  meson_version : '>= 0.47',
+  meson_version : '>= 0.48',
   default_options : [ 'warning_level=1',
                       'buildtype=debugoptimized' ])
 
@@ -32,6 +32,7 @@ libversion = '@0@.@1@.0'.format(soversion, curversion)
 osxversion = curversion + 1
 
 plugins_install_dir = join_paths(get_option('libdir'), 'gstreamer-1.0')
+plugins = []
 
 cc = meson.get_compiler('c')
 host_system = host_machine.system()
@@ -371,6 +372,7 @@ if get_option('default_library') == 'shared'
   plugins_pkgconfig_install_dir = disabler()
 endif
 
+python3 = import('python').find_installation()
 subdir('gst-libs')
 subdir('gst')
 subdir('ext')
@@ -380,25 +382,14 @@ if not get_option('tools').disabled()
 endif
 subdir('tests')
 subdir('pkgconfig')
-
 # xgettext is optional (on Windows for instance)
 if find_program('xgettext', required : get_option('nls')).found()
   core_conf.set('ENABLE_NLS', 1)
   subdir('po')
 endif
-
-if build_machine.system() == 'windows'
-  message('Disabling gtk-doc while building on Windows')
-else
-  if find_program('gtkdoc-scan', required : get_option('gtk_doc')).found()
-    subdir('docs')
-  else
-    message('Not building documentation as gtk-doc was not found')
-  endif
-endif
+subdir('docs')
 
 # Use core_conf after all subdirs have set values
 configure_file(output : 'config.h', configuration : core_conf)
 
-python3 = import('python').find_installation()
 run_command(python3, '-c', 'import shutil; shutil.copy("hooks/pre-commit.hook", ".git/hooks/pre-commit")')

meson_options.txt

@@ -69,7 +69,6 @@ option('xvideo', type : 'feature', value : 'auto', description : 'X11 XVideo xvi
 option('examples', type : 'feature', value : 'auto', yield : true)
 option('tests', type : 'feature', value : 'auto', yield : true)
 option('tools', type : 'feature', value : 'auto', yield : true)
-option('gtk_doc', type : 'feature', value : 'auto', yield : true, description : 'Build API documentation with gtk-doc')
 option('introspection', type : 'feature', value : 'auto', yield : true, description : 'Generate gobject-introspection bindings')
 option('nls', type : 'feature', value : 'auto', yield: true, description : 'Enable native language support (translations)')
 option('orc', type : 'feature', value : 'auto', yield : true)
@@ -85,3 +84,5 @@ option('package-name', type : 'string', yield : true,
        description : 'package name to use in plugins')
 option('package-origin', type : 'string', value : 'Unknown package origin', yield : true,
        description : 'package origin URL to use in plugins')
+option('doc', type : 'feature', value : 'auto', yield: true,
+       description: 'Enable documentation.')

sys/ximage/meson.build

@@ -7,3 +7,4 @@ gstximage = library('gstximagesink',
   install_dir : plugins_install_dir,
 )
 pkgconfig.generate(gstximage, install_dir : plugins_pkgconfig_install_dir)
+plugins += [gstximage]

sys/xvimage/meson.build

@@ -19,4 +19,5 @@ if xvideo_dep.found()
     install_dir : plugins_install_dir,
   )
   pkgconfig.generate(gstxvimage, install_dir : plugins_pkgconfig_install_dir)
+  plugins += [gstxvimage]
 endif