146 files changed, 465 insertions, 1202 deletions

diff --git a/doc/c/reference.doxygen.in b/doc/c/reference.doxygen.in
index 6318484..3280f75 100644
--- a/doc/c/reference.doxygen.in
+++ b/doc/c/reference.doxygen.in
@@ -865,34 +865,34 @@ WARN_LOGFILE           =
 # Note: If this tag is empty the current directory is searched.
 
 INPUT                  = @LV2_SRCDIR@/doc/c/mainpage.md \
-                         @LV2_SRCDIR@/lv2/atom/atom.h \
-                         @LV2_SRCDIR@/lv2/atom/forge.h \
-                         @LV2_SRCDIR@/lv2/atom/util.h \
-                         @LV2_SRCDIR@/lv2/buf-size/buf-size.h \
-                         @LV2_SRCDIR@/lv2/core/lv2.h \
-                         @LV2_SRCDIR@/lv2/data-access/data-access.h \
-                         @LV2_SRCDIR@/lv2/dynmanifest/dynmanifest.h \
-                         @LV2_SRCDIR@/lv2/event/event-helpers.h \
-                         @LV2_SRCDIR@/lv2/event/event.h \
-                         @LV2_SRCDIR@/lv2/instance-access/instance-access.h \
-                         @LV2_SRCDIR@/lv2/log/log.h \
-                         @LV2_SRCDIR@/lv2/log/logger.h \
-                         @LV2_SRCDIR@/lv2/midi/midi.h \
-                         @LV2_SRCDIR@/lv2/morph/morph.h \
-                         @LV2_SRCDIR@/lv2/options/options.h \
-                         @LV2_SRCDIR@/lv2/parameters/parameters.h \
-                         @LV2_SRCDIR@/lv2/patch/patch.h \
-                         @LV2_SRCDIR@/lv2/port-groups/port-groups.h \
-                         @LV2_SRCDIR@/lv2/port-props/port-props.h \
-                         @LV2_SRCDIR@/lv2/presets/presets.h \
-                         @LV2_SRCDIR@/lv2/resize-port/resize-port.h \
-                         @LV2_SRCDIR@/lv2/state/state.h \
-                         @LV2_SRCDIR@/lv2/time/time.h \
-                         @LV2_SRCDIR@/lv2/ui/ui.h \
-                         @LV2_SRCDIR@/lv2/units/units.h \
-                         @LV2_SRCDIR@/lv2/uri-map/uri-map.h \
-                         @LV2_SRCDIR@/lv2/urid/urid.h \
-                         @LV2_SRCDIR@/lv2/worker/worker.h
+                         @LV2_SRCDIR@/include/lv2/atom/atom.h \
+                         @LV2_SRCDIR@/include/lv2/atom/forge.h \
+                         @LV2_SRCDIR@/include/lv2/atom/util.h \
+                         @LV2_SRCDIR@/include/lv2/buf-size/buf-size.h \
+                         @LV2_SRCDIR@/include/lv2/core/lv2.h \
+                         @LV2_SRCDIR@/include/lv2/data-access/data-access.h \
+                         @LV2_SRCDIR@/include/lv2/dynmanifest/dynmanifest.h \
+                         @LV2_SRCDIR@/include/lv2/event/event-helpers.h \
+                         @LV2_SRCDIR@/include/lv2/event/event.h \
+                         @LV2_SRCDIR@/include/lv2/instance-access/instance-access.h \
+                         @LV2_SRCDIR@/include/lv2/log/log.h \
+                         @LV2_SRCDIR@/include/lv2/log/logger.h \
+                         @LV2_SRCDIR@/include/lv2/midi/midi.h \
+                         @LV2_SRCDIR@/include/lv2/morph/morph.h \
+                         @LV2_SRCDIR@/include/lv2/options/options.h \
+                         @LV2_SRCDIR@/include/lv2/parameters/parameters.h \
+                         @LV2_SRCDIR@/include/lv2/patch/patch.h \
+                         @LV2_SRCDIR@/include/lv2/port-groups/port-groups.h \
+                         @LV2_SRCDIR@/include/lv2/port-props/port-props.h \
+                         @LV2_SRCDIR@/include/lv2/presets/presets.h \
+                         @LV2_SRCDIR@/include/lv2/resize-port/resize-port.h \
+                         @LV2_SRCDIR@/include/lv2/state/state.h \
+                         @LV2_SRCDIR@/include/lv2/time/time.h \
+                         @LV2_SRCDIR@/include/lv2/ui/ui.h \
+                         @LV2_SRCDIR@/include/lv2/units/units.h \
+                         @LV2_SRCDIR@/include/lv2/uri-map/uri-map.h \
+                         @LV2_SRCDIR@/include/lv2/urid/urid.h \
+                         @LV2_SRCDIR@/include/lv2/worker/worker.h
 
 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses
diff --git a/doc/index.html.in b/doc/index.html.in
index e097eab..6f3e0f9 100644
--- a/doc/index.html.in
+++ b/doc/index.html.in
@@ -6,7 +6,7 @@
     <meta http-equiv="Content-Type"
           content="application/xhtml+xml;charset=utf-8" />
     <link rel="stylesheet" type="text/css"
-          href="../aux/style.css" />
+          href="../style/style.css" />
   </head>
   <body>
 
diff --git a/doc/meson.build b/doc/meson.build
deleted file mode 100644
index 230211e..0000000
--- a/doc/meson.build
+++ /dev/null
@@ -1,23 +0,0 @@
-# Copyright 2022 David Robillard <d@drobilla.net>
-# SPDX-License-Identifier: CC0-1.0 OR ISC
-
-if doxygen.found()
-  aux_files = files(
-    'pygments.css',
-    'style.css'
-  )
-
-  foreach file : aux_files
-    configure_file(
-      input: file,
-      output: '@PLAINNAME@',
-      copy: true,
-      install_dir: lv2_docdir / 'aux')
-  endforeach
-
-  subdir('ns')
-
-  build_docs = true
-else
-  build_docs = false
-endif
diff --git a/doc/ns/ext/meson.build b/doc/ns/ext/meson.build
index 4a2ca1f..f6ad06b 100644
--- a/doc/ns/ext/meson.build
+++ b/doc/ns/ext/meson.build
@@ -11,3 +11,57 @@ if get_option('online_docs')
     output: '.htaccess',
   )
 endif
+
+spec_names = [
+  'atom',
+  'buf-size',
+  'data-access',
+  'dynmanifest',
+  'event',
+  'instance-access',
+  'log',
+  'midi',
+  'morph',
+  'options',
+  'parameters',
+  'patch',
+  'port-groups',
+  'port-props',
+  'presets',
+  'resize-port',
+  'state',
+  'time',
+  'uri-map',
+  'urid',
+  'worker',
+]
+
+if build_docs
+  foreach name : spec_names
+    spec_file = files(lv2_source_root / 'lv2' / name + '.lv2' / name + '.ttl')
+
+    custom_target(
+      name + '.html',
+      command: lv2specgen_command_prefix + [
+        '--docdir=../../c/html',
+        '--style-uri=../../style/style.css',
+        '@INPUT@',
+        '@OUTPUT@',
+      ],
+      depends: doc_deps,
+      input: spec_file,
+      install: true,
+      install_dir: lv2_docdir / 'ns' / 'ext',
+      output: name + '.html',
+    )
+
+    if get_option('online_docs')
+      configure_file(
+        copy: true,
+        input: spec_file,
+        install_dir: lv2_docdir / 'ns' / 'ext',
+        output: '@PLAINNAME@',
+      )
+    endif
+  endforeach
+endif
diff --git a/doc/ns/extensions/meson.build b/doc/ns/extensions/meson.build
index b54e3d2..5a25184 100644
--- a/doc/ns/extensions/meson.build
+++ b/doc/ns/extensions/meson.build
@@ -11,3 +11,38 @@ if get_option('online_docs')
     output: '.htaccess',
   )
 endif
+
+spec_names = [
+  'ui',
+  'units',
+]
+
+if build_docs
+  foreach name : spec_names
+    spec_file = files(lv2_source_root / 'lv2' / name + '.lv2' / name + '.ttl')
+
+    custom_target(
+      name + '.html',
+      command: lv2specgen_command_prefix + [
+        '--docdir=../../c/html',
+        '--style-uri=../../style/style.css',
+        '@INPUT@',
+        '@OUTPUT@',
+      ],
+      depends: doc_deps,
+      input: spec_file,
+      install: true,
+      install_dir: lv2_docdir / 'ns' / 'extensions',
+      output: name + '.html',
+    )
+
+    if get_option('online_docs')
+      configure_file(
+        copy: true,
+        input: spec_file,
+        install_dir: lv2_docdir / 'ns' / 'ext',
+        output: '@PLAINNAME@',
+      )
+    endif
+  endforeach
+endif
diff --git a/doc/ns/meson.build b/doc/ns/meson.build
index 26471b9..bb471c9 100644
--- a/doc/ns/meson.build
+++ b/doc/ns/meson.build
@@ -12,20 +12,67 @@ if get_option('online_docs')
   )
 endif
 
+######################
+# Core Documentation #
+######################
+
+if build_docs
+  spec_file = files(lv2_source_root / 'lv2' / 'core.lv2' / 'lv2core.ttl')
+
+  lv2_core_docs = custom_target(
+    'lv2core.html',
+    command: lv2specgen_command_prefix + [
+      '--docdir=../c/html',
+      '--style-uri=../style/style.css',
+      '@INPUT@',
+      '@OUTPUT@',
+    ],
+    input: spec_file,
+    output: 'lv2core.html',
+    depends: doc_deps,
+    install: true,
+    install_dir: lv2_docdir / 'ns',
+  )
+
+  if get_option('online_docs')
+    configure_file(
+      copy: true,
+      input: spec_file,
+      install_dir: lv2_docdir / 'ns' / 'ext',
+      output: '@PLAINNAME@',
+    )
+  endif
+endif
+
+###########################
+# Extension Documentation #
+###########################
+
 subdir('ext')
 subdir('extensions')
 
+#########
+# Index #
+#########
+
 lv2_build_index = files(lv2_source_root / 'scripts' / 'lv2_build_index.py')
 
+lv2_build_index_command = [
+  lv2_build_index,
+  '--lv2-version', meson.project_version(),
+  '--lv2-source-root', lv2_source_root,
+]
+
+if get_option('online_docs')
+  lv2_build_index_command += [
+    '--online',
+  ]
+endif
+
 index = custom_target(
   'index.html',
   capture: true,
-  command: [
-    lv2_build_index,
-    '--lv2-version', meson.project_version(),
-    '--lv2-source-root', lv2_source_root,
-    '@INPUT@'
-  ],
+  command: lv2_build_index_command + ['@INPUT@'],
   input: spec_files,
   install: true,
   install_dir: lv2_docdir / 'ns',
diff --git a/doc/asciidoc.css b/doc/style/asciidoc.css
index 2e64544..2e64544 100644
--- a/doc/asciidoc.css
+++ b/doc/style/asciidoc.css
diff --git a/doc/style/meson.build b/doc/style/meson.build
new file mode 100644
index 0000000..7ae9a04
--- /dev/null
+++ b/doc/style/meson.build
@@ -0,0 +1,16 @@
+# Copyright 2022 David Robillard <d@drobilla.net>
+# SPDX-License-Identifier: CC0-1.0 OR ISC
+
+style_files = files(
+  'pygments.css',
+  'style.css'
+)
+
+foreach file : style_files
+  configure_file(
+    copy: true,
+    input: file,
+    install_dir: lv2_docdir / 'style',
+    output: '@PLAINNAME@',
+  )
+endforeach
diff --git a/doc/pygments.css b/doc/style/pygments.css
index 2472b1a..2472b1a 100644
--- a/doc/pygments.css
+++ b/doc/style/pygments.css
diff --git a/doc/style.css b/doc/style/style.css
index fca399e..fca399e 100644
--- a/doc/style.css
+++ b/doc/style/style.css
diff --git a/lv2/atom/atom.h b/include/lv2/atom/atom.h
index b090c1e..b090c1e 100644
--- a/lv2/atom/atom.h
+++ b/include/lv2/atom/atom.h
diff --git a/lv2/atom/forge.h b/include/lv2/atom/forge.h
index 280bd53..280bd53 100644
--- a/lv2/atom/forge.h
+++ b/include/lv2/atom/forge.h
diff --git a/lv2/atom/util.h b/include/lv2/atom/util.h
index 16d2c00..16d2c00 100644
--- a/lv2/atom/util.h
+++ b/include/lv2/atom/util.h
diff --git a/lv2/buf-size/buf-size.h b/include/lv2/buf-size/buf-size.h
index d96e17d..d96e17d 100644
--- a/lv2/buf-size/buf-size.h
+++ b/include/lv2/buf-size/buf-size.h
diff --git a/lv2/core/attributes.h b/include/lv2/core/attributes.h
index 81791a2..81791a2 100644
--- a/lv2/core/attributes.h
+++ b/include/lv2/core/attributes.h
diff --git a/lv2/core/lv2.h b/include/lv2/core/lv2.h
index 84c40a5..84c40a5 100644
--- a/lv2/core/lv2.h
+++ b/include/lv2/core/lv2.h
diff --git a/lv2/core/lv2_util.h b/include/lv2/core/lv2_util.h
index f3766aa..f3766aa 100644
--- a/lv2/core/lv2_util.h
+++ b/include/lv2/core/lv2_util.h
diff --git a/lv2/data-access/data-access.h b/include/lv2/data-access/data-access.h
index de3b6b6..de3b6b6 100644
--- a/lv2/data-access/data-access.h
+++ b/include/lv2/data-access/data-access.h
diff --git a/lv2/dynmanifest/dynmanifest.h b/include/lv2/dynmanifest/dynmanifest.h
index 674577b..674577b 100644
--- a/lv2/dynmanifest/dynmanifest.h
+++ b/include/lv2/dynmanifest/dynmanifest.h
diff --git a/lv2/event/event-helpers.h b/include/lv2/event/event-helpers.h
index bf1b885..bf1b885 100644
--- a/lv2/event/event-helpers.h
+++ b/include/lv2/event/event-helpers.h
diff --git a/lv2/event/event.h b/include/lv2/event/event.h
index 045ac12..045ac12 100644
--- a/lv2/event/event.h
+++ b/include/lv2/event/event.h
diff --git a/lv2/instance-access/instance-access.h b/include/lv2/instance-access/instance-access.h
index 2986f69..2986f69 100644
--- a/lv2/instance-access/instance-access.h
+++ b/include/lv2/instance-access/instance-access.h
diff --git a/lv2/log/log.h b/include/lv2/log/log.h
index cc62bef..cc62bef 100644
--- a/lv2/log/log.h
+++ b/include/lv2/log/log.h
diff --git a/lv2/log/logger.h b/include/lv2/log/logger.h
index d6919a2..d6919a2 100644
--- a/lv2/log/logger.h
+++ b/include/lv2/log/logger.h
diff --git a/lv2/midi/midi.h b/include/lv2/midi/midi.h
index f7e0500..f7e0500 100644
--- a/lv2/midi/midi.h
+++ b/include/lv2/midi/midi.h
diff --git a/lv2/morph/morph.h b/include/lv2/morph/morph.h
index 370937a..370937a 100644
--- a/lv2/morph/morph.h
+++ b/include/lv2/morph/morph.h
diff --git a/lv2/options/options.h b/include/lv2/options/options.h
index 06e5db4..06e5db4 100644
--- a/lv2/options/options.h
+++ b/include/lv2/options/options.h
diff --git a/lv2/parameters/parameters.h b/include/lv2/parameters/parameters.h
index 66a7561..66a7561 100644
--- a/lv2/parameters/parameters.h
+++ b/include/lv2/parameters/parameters.h
diff --git a/lv2/patch/patch.h b/include/lv2/patch/patch.h
index 4db2abb..4db2abb 100644
--- a/lv2/patch/patch.h
+++ b/include/lv2/patch/patch.h
diff --git a/lv2/port-groups/port-groups.h b/include/lv2/port-groups/port-groups.h
index 0ff25c7..0ff25c7 100644
--- a/lv2/port-groups/port-groups.h
+++ b/include/lv2/port-groups/port-groups.h
diff --git a/lv2/port-props/port-props.h b/include/lv2/port-props/port-props.h
index ff4adcd..ff4adcd 100644
--- a/lv2/port-props/port-props.h
+++ b/include/lv2/port-props/port-props.h
diff --git a/lv2/presets/presets.h b/include/lv2/presets/presets.h
index 716ab32..716ab32 100644
--- a/lv2/presets/presets.h
+++ b/include/lv2/presets/presets.h
diff --git a/lv2/resize-port/resize-port.h b/include/lv2/resize-port/resize-port.h
index a3a11c4..a3a11c4 100644
--- a/lv2/resize-port/resize-port.h
+++ b/include/lv2/resize-port/resize-port.h
diff --git a/lv2/state/state.h b/include/lv2/state/state.h
index 01ec598..01ec598 100644
--- a/lv2/state/state.h
+++ b/include/lv2/state/state.h
diff --git a/lv2/time/time.h b/include/lv2/time/time.h
index 1dce219..1dce219 100644
--- a/lv2/time/time.h
+++ b/include/lv2/time/time.h
diff --git a/lv2/ui/ui.h b/include/lv2/ui/ui.h
index fb41d90..fb41d90 100644
--- a/lv2/ui/ui.h
+++ b/include/lv2/ui/ui.h
diff --git a/lv2/units/units.h b/include/lv2/units/units.h
index 09ae16b..09ae16b 100644
--- a/lv2/units/units.h
+++ b/include/lv2/units/units.h
diff --git a/lv2/uri-map/uri-map.h b/include/lv2/uri-map/uri-map.h
index 47cde1c..47cde1c 100644
--- a/lv2/uri-map/uri-map.h
+++ b/include/lv2/uri-map/uri-map.h
diff --git a/lv2/urid/urid.h b/include/lv2/urid/urid.h
index b537d14..b537d14 100644
--- a/lv2/urid/urid.h
+++ b/include/lv2/urid/urid.h
diff --git a/lv2/worker/worker.h b/include/lv2/worker/worker.h
index 4fd89f9..4fd89f9 100644
--- a/lv2/worker/worker.h
+++ b/include/lv2/worker/worker.h
diff --git a/lv2/atom/atom.meta.ttl b/lv2/atom.lv2/atom.meta.ttl
index adab5f4..adab5f4 100644
--- a/lv2/atom/atom.meta.ttl
+++ b/lv2/atom.lv2/atom.meta.ttl
diff --git a/lv2/atom/atom.ttl b/lv2/atom.lv2/atom.ttl
index ef221ad..bdeaebf 100644
--- a/lv2/atom/atom.ttl
+++ b/lv2/atom.lv2/atom.ttl
@@ -9,10 +9,7 @@
 
 <http://lv2plug.in/ns/ext/atom>
 	a owl:Ontology ;
-	rdfs:seeAlso <atom.h> ,
-		<util.h> ,
-		<forge.h> ,
-		<atom.meta.ttl> ;
+	rdfs:seeAlso <atom.meta.ttl> ;
 	rdfs:label "LV2 Atom" ;
 	rdfs:comment "A generic value container and several data types." ;
 	owl:imports <http://lv2plug.in/ns/lv2core> ,
diff --git a/lv2/atom/manifest.ttl b/lv2/atom.lv2/manifest.ttl
index 3cb5134..3cb5134 100644
--- a/lv2/atom/manifest.ttl
+++ b/lv2/atom.lv2/manifest.ttl
diff --git a/lv2/atom/meson.build b/lv2/atom/meson.build
deleted file mode 100644
index 3dc43b3..0000000
--- a/lv2/atom/meson.build
+++ /dev/null
@@ -1,61 +0,0 @@
-# Copyright 2022 David Robillard <d@drobilla.net>
-# SPDX-License-Identifier: CC0-1.0 OR ISC
-
-name = 'atom'
-path = 'ns' / 'ext' / name
-
-atom_data = files(
-  'atom.meta.ttl',
-  'atom.ttl',
-  'manifest.ttl',
-)
-
-headers = files(
-  'atom.h',
-  'forge.h',
-  'util.h',
-)
-
-tests = [
-  'atom-test',
-  'forge-overflow-test',
-]
-
-# Install specification bundle
-install_data(atom_data, install_dir: lv2dir / name + '.lv2')
-install_headers(headers, subdir: 'lv2' / name)
-if get_option('old_headers')
-  install_headers(headers, subdir: 'lv2' / 'lv2plug.in' / path)
-endif
-
-# Build and run tests
-if not get_option('tests').disabled()
-  foreach test : tests
-    test(test,
-         executable(
-           test,
-           files('@0@.c'.format(test)),
-           c_args: c_suppressions,
-           include_directories: include_directories('../../'),
-         ),
-         suite: 'unit')
-  endforeach
-endif
-
-# Build documentation
-if build_docs
-  custom_target(
-    name + '.html',
-    command: lv2specgen_command_prefix + [
-      '--docdir=../../html',
-      '--style-uri=../../aux/style.css',
-      '@INPUT@',
-      '@OUTPUT@',
-    ],
-    depends: doc_deps,
-    input: files('atom.ttl'),
-    install: true,
-    install_dir: lv2_docdir / 'ns' / 'ext',
-    output: name + '.html',
-  )
-endif
diff --git a/lv2/buf-size/buf-size.meta.ttl b/lv2/buf-size.lv2/buf-size.meta.ttl
index b1d8011..b1d8011 100644
--- a/lv2/buf-size/buf-size.meta.ttl
+++ b/lv2/buf-size.lv2/buf-size.meta.ttl
diff --git a/lv2/buf-size/buf-size.ttl b/lv2/buf-size.lv2/buf-size.ttl
index c78d2cc..4f6bd52 100644
--- a/lv2/buf-size/buf-size.ttl
+++ b/lv2/buf-size.lv2/buf-size.ttl
@@ -10,8 +10,7 @@
 	a owl:Ontology ;
 	rdfs:label "LV2 Buf Size" ;
 	rdfs:comment "Access to, and restrictions on, buffer sizes." ;
-	rdfs:seeAlso <buf-size.h> ,
-		<buf-size.meta.ttl> ;
+	rdfs:seeAlso <buf-size.meta.ttl> ;
 	owl:imports <http://lv2plug.in/ns/lv2core> ,
 		<http://lv2plug.in/ns/ext/options> .
 
diff --git a/lv2/buf-size/manifest.ttl b/lv2/buf-size.lv2/manifest.ttl
index d242f97..d242f97 100644
--- a/lv2/buf-size/manifest.ttl
+++ b/lv2/buf-size.lv2/manifest.ttl
diff --git a/lv2/buf-size/meson.build b/lv2/buf-size/meson.build
deleted file mode 100644
index c0b3a5e..0000000
--- a/lv2/buf-size/meson.build
+++ /dev/null
@@ -1,40 +0,0 @@
-# Copyright 2022 David Robillard <d@drobilla.net>
-# SPDX-License-Identifier: CC0-1.0 OR ISC
-
-name = 'buf-size'
-path = 'ns' / 'ext' / name
-
-buf_size_data = files(
-  'buf-size.meta.ttl',
-  'buf-size.ttl',
-  'manifest.ttl',
-)
-
-headers = files(
-  'buf-size.h',
-)
-
-# Install extension bundle
-install_data(buf_size_data, install_dir: lv2dir / name + '.lv2')
-install_headers(headers, subdir: 'lv2' / name)
-if get_option('old_headers')
-  install_headers(headers, subdir: 'lv2' / 'lv2plug.in' / path)
-endif
-
-# Build documentation
-if build_docs
-  lv2_buf_size_docs = custom_target(
-    name + '.html',
-    command: lv2specgen_command_prefix + [
-      '--docdir=../../html',
-      '--style-uri=../../aux/style.css',
-      '@INPUT@',
-      '@OUTPUT@',
-    ],
-    depends: doc_deps,
-    input: files('buf-size.ttl'),
-    install: true,
-    install_dir: lv2_docdir / 'ns' / 'ext',
-    output: name + '.html',
-  )
-endif
diff --git a/lv2/core/lv2core.meta.ttl b/lv2/core.lv2/lv2core.meta.ttl
index 9faea9d..9faea9d 100644
--- a/lv2/core/lv2core.meta.ttl
+++ b/lv2/core.lv2/lv2core.meta.ttl
diff --git a/lv2/core/lv2core.ttl b/lv2/core.lv2/lv2core.ttl
index bd9fc93..f78865b 100644
--- a/lv2/core/lv2core.ttl
+++ b/lv2/core.lv2/lv2core.ttl
@@ -9,9 +9,7 @@
 	a owl:Ontology ;
 	rdfs:label "LV2" ;
 	rdfs:comment "An extensible open standard for audio plugins." ;
-	rdfs:seeAlso <lv2.h> ,
-		<lv2_util.h> ,
-		<lv2core.meta.ttl> ;
+	rdfs:seeAlso <lv2core.meta.ttl> ;
 	owl:imports doap: .
 
 lv2:Specification
diff --git a/lv2/core/manifest.ttl b/lv2/core.lv2/manifest.ttl
index 6e61dde..6e61dde 100644
--- a/lv2/core/manifest.ttl
+++ b/lv2/core.lv2/manifest.ttl
diff --git a/lv2/core/meta.ttl b/lv2/core.lv2/meta.ttl
index 34cfa4f..d8878c1 100644
--- a/lv2/core/meta.ttl
+++ b/lv2/core.lv2/meta.ttl
@@ -48,6 +48,10 @@ THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH R
 				rdfs:label "Replace canonical dcs ontology with a minimal version for LV2."
 			] , [
 				rdfs:label "Switch to Meson build system."
+			] , [
+				rdfs:label "Separate API headers from data."
+			] , [
+				rdfs:label "Rearrange source tree to be directly usable by dependants."
 			]
 		]
 	] , [
diff --git a/lv2/core/people.ttl b/lv2/core.lv2/people.ttl
index 52d0384..52d0384 100644
--- a/lv2/core/people.ttl
+++ b/lv2/core.lv2/people.ttl
diff --git a/lv2/core/meson.build b/lv2/core/meson.build
deleted file mode 100644
index a629d0a..0000000
--- a/lv2/core/meson.build
+++ /dev/null
@@ -1,44 +0,0 @@
-# Copyright 2022 David Robillard <d@drobilla.net>
-# SPDX-License-Identifier: CC0-1.0 OR ISC
-
-name = 'core'
-path = 'ns' / 'lv2core'
-
-core_data = files(
-  'lv2core.meta.ttl',
-  'lv2core.ttl',
-  'manifest.ttl',
-  'meta.ttl',
-  'people.ttl',
-)
-
-headers = files(
-  'attributes.h',
-  'lv2.h',
-  'lv2_util.h',
-)
-
-# Install specification bundle
-install_data(core_data, install_dir: lv2dir / name + '.lv2')
-install_headers(headers, subdir: 'lv2' / name)
-if get_option('old_headers')
-  install_headers(headers, subdir: 'lv2' / 'lv2plug.in' / 'ns' / 'lv2core')
-endif
-
-# Build documentation
-if build_docs
-  lv2_core_docs = custom_target(
-    'lv2core.html',
-    command: lv2specgen_command_prefix + [
-      '--docdir=../html',
-      '--style-uri=../aux/style.css',
-      '@INPUT@',
-      '@OUTPUT@',
-    ],
-    depends: doc_deps,
-    input: files('lv2core.ttl'),
-    install: true,
-    install_dir: lv2_docdir / 'ns',
-    output: 'lv2core.html',
-  )
-endif
diff --git a/lv2/data-access/data-access.meta.ttl b/lv2/data-access.lv2/data-access.meta.ttl
index 3184110..822b28c 100644
--- a/lv2/data-access/data-access.meta.ttl
+++ b/lv2/data-access.lv2/data-access.meta.ttl
@@ -7,7 +7,6 @@
 
 <http://lv2plug.in/ns/ext/data-access>
 	a doap:Project ;
-	rdfs:seeAlso <data-access.h> ;
 	doap:license <http://opensource.org/licenses/isc> ;
 	doap:name "LV2 Data Access" ;
 	doap:shortdesc "Provides access to plugin extension data." ;
diff --git a/lv2/data-access/data-access.ttl b/lv2/data-access.lv2/data-access.ttl
index 0185cd0..b0dc6f4 100644
--- a/lv2/data-access/data-access.ttl
+++ b/lv2/data-access.lv2/data-access.ttl
@@ -6,6 +6,5 @@
 	a lv2:Feature ;
 	rdfs:label "data access" ;
 	rdfs:comment "A feature that provides access to plugin extension data." ;
-	rdfs:seeAlso <data-access.h> ,
-		<data-access.meta.ttl> .
+	rdfs:seeAlso <data-access.meta.ttl> .
 
diff --git a/lv2/data-access/manifest.ttl b/lv2/data-access.lv2/manifest.ttl
index 9585a5e..9585a5e 100644
--- a/lv2/data-access/manifest.ttl
+++ b/lv2/data-access.lv2/manifest.ttl
diff --git a/lv2/data-access/meson.build b/lv2/data-access/meson.build
deleted file mode 100644
index 05b086b..0000000
--- a/lv2/data-access/meson.build
+++ /dev/null
@@ -1,40 +0,0 @@
-# Copyright 2022 David Robillard <d@drobilla.net>
-# SPDX-License-Identifier: CC0-1.0 OR ISC
-
-name = 'data-access'
-path = 'ns' / 'ext' / 'data-access'
-
-data_access_data = files(
-  'data-access.meta.ttl',
-  'data-access.ttl',
-  'manifest.ttl',
-)
-
-headers = files(
-  'data-access.h',
-)
-
-# Install specification bundle
-install_data(data_access_data, install_dir: lv2dir / name + '.lv2')
-install_headers(headers, subdir: 'lv2' / name)
-if get_option('old_headers')
-  install_headers(headers, subdir: 'lv2' / 'lv2plug.in' / path)
-endif
-
-# Build documentation
-if build_docs
-  lv2_data_access_docs = custom_target(
-    name + '.html',
-    command: lv2specgen_command_prefix + [
-      '--docdir=../../html',
-      '--style-uri=../../aux/style.css',
-      '@INPUT@',
-      '@OUTPUT@',
-    ],
-    depends: doc_deps,
-    input: files('data-access.ttl'),
-    install: true,
-    install_dir: lv2_docdir / 'ns' / 'ext',
-    output: name + '.html',
-  )
-endif
diff --git a/lv2/dynmanifest/dynmanifest.meta.ttl b/lv2/dynmanifest.lv2/dynmanifest.meta.ttl
index 4e66d98..4e66d98 100644
--- a/lv2/dynmanifest/dynmanifest.meta.ttl
+++ b/lv2/dynmanifest.lv2/dynmanifest.meta.ttl
diff --git a/lv2/dynmanifest/dynmanifest.ttl b/lv2/dynmanifest.lv2/dynmanifest.ttl
index 4e2e830..b46d694 100644
--- a/lv2/dynmanifest/dynmanifest.ttl
+++ b/lv2/dynmanifest.lv2/dynmanifest.ttl
@@ -9,8 +9,7 @@
 	a owl:Ontology ;
 	rdfs:label "LV2 Dyn Manifest" ;
 	rdfs:comment "Support for dynamic manifest data generation." ;
-	rdfs:seeAlso <dynmanifest.h> ,
-		<dynmanifest.meta.ttl> .
+	rdfs:seeAlso <dynmanifest.meta.ttl> .
 
 dman:DynManifest
 	a rdfs:Class ;
diff --git a/lv2/dynmanifest/manifest.ttl b/lv2/dynmanifest.lv2/manifest.ttl
index db27a73..db27a73 100644
--- a/lv2/dynmanifest/manifest.ttl
+++ b/lv2/dynmanifest.lv2/manifest.ttl
diff --git a/lv2/dynmanifest/meson.build b/lv2/dynmanifest/meson.build
deleted file mode 100644
index ba78972..0000000
--- a/lv2/dynmanifest/meson.build
+++ /dev/null
@@ -1,40 +0,0 @@
-# Copyright 2022 David Robillard <d@drobilla.net>
-# SPDX-License-Identifier: CC0-1.0 OR ISC
-
-name = 'dynmanifest'
-path = 'ns' / 'ext' / 'dynmanifest'
-
-dynmanifest_data = files(
-  'dynmanifest.meta.ttl',
-  'dynmanifest.ttl',
-  'manifest.ttl',
-)
-
-headers = files(
-  'dynmanifest.h',
-)
-
-# Install specification bundle
-install_data(dynmanifest_data, install_dir: lv2dir / name + '.lv2')
-install_headers(headers, subdir: 'lv2' / name)
-if get_option('old_headers')
-  install_headers(headers, subdir: 'lv2' / 'lv2plug.in' / path)
-endif
-
-# Build documentation
-if build_docs
-  lv2_dynmanifest_docs = custom_target(
-    name + '.html',
-    command: lv2specgen_command_prefix + [
-      '--docdir=../../html',
-      '--style-uri=../../aux/style.css',
-      '@INPUT@',
-      '@OUTPUT@',
-    ],
-    depends: doc_deps,
-    input: files('dynmanifest.ttl'),
-    install: true,
-    install_dir: lv2_docdir / 'ns' / 'ext',
-    output: name + '.html',
-  )
-endif
diff --git a/lv2/event/event.meta.ttl b/lv2/event.lv2/event.meta.ttl
index e9c26bc..e9c26bc 100644
--- a/lv2/event/event.meta.ttl
+++ b/lv2/event.lv2/event.meta.ttl
diff --git a/lv2/event/event.ttl b/lv2/event.lv2/event.ttl
index 119e606..2d871f6 100644
--- a/lv2/event/event.ttl
+++ b/lv2/event.lv2/event.ttl
@@ -9,9 +9,7 @@
 	owl:deprecated true ;
 	rdfs:label "LV2 Event" ;
 	rdfs:comment "A port-based real-time generic event interface." ;
-	rdfs:seeAlso <event.h> ,
-		<event-helpers.h> ,
-		<event.meta.ttl> ;
+	rdfs:seeAlso <event.meta.ttl> ;
 	owl:imports <http://lv2plug.in/ns/lv2core> .
 
 ev:EventPort
diff --git a/lv2/event/manifest.ttl b/lv2/event.lv2/manifest.ttl
index 230fe73..230fe73 100644
--- a/lv2/event/manifest.ttl
+++ b/lv2/event.lv2/manifest.ttl
diff --git a/lv2/event/meson.build b/lv2/event/meson.build
deleted file mode 100644
index 020acc8..0000000
--- a/lv2/event/meson.build
+++ /dev/null
@@ -1,41 +0,0 @@
-# Copyright 2022 David Robillard <d@drobilla.net>
-# SPDX-License-Identifier: CC0-1.0 OR ISC
-
-name = 'event'
-path = 'ns' / 'ext' / 'event'
-
-event_data = files(
-  'event.meta.ttl',
-  'event.ttl',
-  'manifest.ttl',
-)
-
-headers = files(
-  'event-helpers.h',
-  'event.h',
-)
-
-# Install specification bundle
-install_data(event_data, install_dir: lv2dir / name + '.lv2')
-install_headers(headers, subdir: 'lv2' / name)
-if get_option('old_headers')
-  install_headers(headers, subdir: 'lv2' / 'lv2plug.in' / path)
-endif
-
-# Build documentation
-if build_docs
-  lv2_event_docs = custom_target(
-    name + '.html',
-    command: lv2specgen_command_prefix + [
-      '--docdir=../../html',
-      '--style-uri=../../aux/style.css',
-      '@INPUT@',
-      '@OUTPUT@',
-    ],
-    depends: doc_deps,
-    input: files('event.ttl'),
-    install: true,
-    install_dir: lv2_docdir / 'ns' / 'ext',
-    output: name + '.html',
-  )
-endif
diff --git a/lv2/instance-access/instance-access.meta.ttl b/lv2/instance-access.lv2/instance-access.meta.ttl
index 875e2f8..875e2f8 100644
--- a/lv2/instance-access/instance-access.meta.ttl
+++ b/lv2/instance-access.lv2/instance-access.meta.ttl
diff --git a/lv2/instance-access/instance-access.ttl b/lv2/instance-access.lv2/instance-access.ttl
index 085ae37..637f4e0 100644
--- a/lv2/instance-access/instance-access.ttl
+++ b/lv2/instance-access.lv2/instance-access.ttl
@@ -6,6 +6,5 @@
 	a lv2:Feature ;
 	rdfs:label "instance access" ;
 	rdfs:comment "A feature that provides access to a plugin instance." ;
-	rdfs:seeAlso <instance-access.h> ,
-		<instance-access.meta.ttl> .
+	rdfs:seeAlso <instance-access.meta.ttl> .
 
diff --git a/lv2/instance-access/manifest.ttl b/lv2/instance-access.lv2/manifest.ttl
index e6c8810..e6c8810 100644
--- a/lv2/instance-access/manifest.ttl
+++ b/lv2/instance-access.lv2/manifest.ttl
diff --git a/lv2/instance-access/meson.build b/lv2/instance-access/meson.build
deleted file mode 100644
index 70ff48e..0000000
--- a/lv2/instance-access/meson.build
+++ /dev/null
@@ -1,40 +0,0 @@
-# Copyright 2022 David Robillard <d@drobilla.net>
-# SPDX-License-Identifier: CC0-1.0 OR ISC
-
-name = 'instance-access'
-path = 'ns' / 'ext' / 'instance-access'
-
-instance_access_data = files(
-  'instance-access.meta.ttl',
-  'instance-access.ttl',
-  'manifest.ttl',
-)
-
-headers = files(
-  'instance-access.h',
-)
-
-# Install specification bundle
-install_data(instance_access_data, install_dir: lv2dir / name + '.lv2')
-install_headers(headers, subdir: 'lv2' / name)
-if get_option('old_headers')
-  install_headers(headers, subdir: 'lv2' / 'lv2plug.in' / path)
-endif
-
-# Build documentation
-if build_docs
-  lv2_instance_access_docs = custom_target(
-    name + '.html',
-    command: lv2specgen_command_prefix + [
-      '--docdir=../../html',
-      '--style-uri=../../aux/style.css',
-      '@INPUT@',
-      '@OUTPUT@',
-    ],
-    depends: doc_deps,
-    input: files('instance-access.ttl'),
-    install: true,
-    install_dir: lv2_docdir / 'ns' / 'ext',
-    output: name + '.html',
-  )
-endif
diff --git a/lv2/log/log.meta.ttl b/lv2/log.lv2/log.meta.ttl
index 87cff43..87cff43 100644
--- a/lv2/log/log.meta.ttl
+++ b/lv2/log.lv2/log.meta.ttl
diff --git a/lv2/log/log.ttl b/lv2/log.lv2/log.ttl
index a8c4236..0b334ed 100644
--- a/lv2/log/log.ttl
+++ b/lv2/log.lv2/log.ttl
@@ -9,8 +9,7 @@
 	a owl:Ontology ;
 	rdfs:label "LV2 Log" ;
 	rdfs:comment "A feature for writing log messages." ;
-	rdfs:seeAlso <log.h> ,
-		<log.meta.ttl> ;
+	rdfs:seeAlso <log.meta.ttl> ;
 	owl:imports <http://lv2plug.in/ns/lv2core> .
 
 log:Entry
diff --git a/lv2/log/manifest.ttl b/lv2/log.lv2/manifest.ttl
index bcaeff3..bcaeff3 100644
--- a/lv2/log/manifest.ttl
+++ b/lv2/log.lv2/manifest.ttl
diff --git a/lv2/log/meson.build b/lv2/log/meson.build
deleted file mode 100644
index 9b13db0..0000000
--- a/lv2/log/meson.build
+++ /dev/null
@@ -1,41 +0,0 @@
-# Copyright 2022 David Robillard <d@drobilla.net>
-# SPDX-License-Identifier: CC0-1.0 OR ISC
-
-name = 'log'
-path = 'ns' / 'ext' / 'log'
-
-log_data = files(
-  'log.meta.ttl',
-  'log.ttl',
-  'manifest.ttl',
-)
-
-headers = files(
-  'log.h',
-  'logger.h',
-)
-
-# Install specification bundle
-install_data(log_data, install_dir: lv2dir / name + '.lv2')
-install_headers(headers, subdir: 'lv2' / name)
-if get_option('old_headers')
-  install_headers(headers, subdir: 'lv2' / 'lv2plug.in' / path)
-endif
-
-# Build documentation
-if build_docs
-  lv2_log_docs = custom_target(
-    name + '.html',
-    command: lv2specgen_command_prefix + [
-      '--docdir=../../html',
-      '--style-uri=../../aux/style.css',
-      '@INPUT@',
-      '@OUTPUT@',
-    ],
-    depends: doc_deps,
-    input: files('log.ttl'),
-    install: true,
-    install_dir: lv2_docdir / 'ns' / 'ext',
-    output: name + '.html',
-  )
-endif
diff --git a/lv2/meson.build b/lv2/meson.build
deleted file mode 100644
index d8875eb..0000000
--- a/lv2/meson.build
+++ /dev/null
@@ -1,52 +0,0 @@
-# Copyright 2022 David Robillard <d@drobilla.net>
-# SPDX-License-Identifier: CC0-1.0 OR ISC
-
-dirs = [
-  'atom',
-  'buf-size',
-  'core',
-  'data-access',
-  'dynmanifest',
-  'event',
-  'instance-access',
-  'log',
-  'midi',
-  'morph',
-  'options',
-  'parameters',
-  'patch',
-  'port-groups',
-  'port-props',
-  'presets',
-  'resize-port',
-  'state',
-  'time',
-  'ui',
-  'units',
-  'uri-map',
-  'urid',
-  'worker',
-]
-
-foreach dir : dirs
-  subdir(dir)
-endforeach
-
-if not get_option('tests').disabled()
-  check_python = pymod.find_installation('python3',
-                                         modules: ['rdflib'],
-                                         required: get_option('tests'))
-
-  if check_python.found()
-    lv2_check_specification = files(
-      lv2_source_root / 'scripts' / 'lv2_check_specification.py'
-    )
-
-    foreach dir : dirs
-      test(dir,
-           lv2_check_specification,
-           args: files(dir / 'manifest.ttl'),
-           suite: ['spec'])
-    endforeach
-  endif
-endif
diff --git a/lv2/midi/manifest.ttl b/lv2/midi.lv2/manifest.ttl
index f141936..f141936 100644
--- a/lv2/midi/manifest.ttl
+++ b/lv2/midi.lv2/manifest.ttl
diff --git a/lv2/midi/midi.meta.ttl b/lv2/midi.lv2/midi.meta.ttl
index 7efdb01..7efdb01 100644
--- a/lv2/midi/midi.meta.ttl
+++ b/lv2/midi.lv2/midi.meta.ttl
diff --git a/lv2/midi/midi.ttl b/lv2/midi.lv2/midi.ttl
index 81f3495..4a0e8c9 100644
--- a/lv2/midi/midi.ttl
+++ b/lv2/midi.lv2/midi.ttl
@@ -11,8 +11,7 @@
 	a owl:Ontology ;
 	rdfs:label "LV2 MIDI" ;
 	rdfs:comment "A normalised definition of raw MIDI." ;
-	rdfs:seeAlso <midi.h> ,
-		<midi.meta.ttl> .
+	rdfs:seeAlso <midi.meta.ttl> .
 
 midi:ActiveSense
 	a rdfs:Class ;
diff --git a/lv2/midi/meson.build b/lv2/midi/meson.build
deleted file mode 100644
index 7907dfa..0000000
--- a/lv2/midi/meson.build
+++ /dev/null
@@ -1,40 +0,0 @@
-# Copyright 2022 David Robillard <d@drobilla.net>
-# SPDX-License-Identifier: CC0-1.0 OR ISC
-
-name = 'midi'
-path = 'ns' / 'ext' / 'midi'
-
-midi_data = files(
-  'midi.meta.ttl',
-  'midi.ttl',
-  'manifest.ttl',
-)
-
-headers = files(
-  'midi.h',
-)
-
-# Install specification bundle
-install_data(midi_data, install_dir: lv2dir / name + '.lv2')
-install_headers(headers, subdir: 'lv2' / name)
-if get_option('old_headers')
-  install_headers(headers, subdir: 'lv2' / 'lv2plug.in' / path)
-endif
-
-# Build documentation
-if build_docs
-  lv2_midi_docs = custom_target(
-    name + '.html',
-    command: lv2specgen_command_prefix + [
-      '--docdir=../../html',
-      '--style-uri=../../aux/style.css',
-      '@INPUT@',
-      '@OUTPUT@',
-    ],
-    depends: doc_deps,
-    input: files('midi.ttl'),
-    install: true,
-    install_dir: lv2_docdir / 'ns' / 'ext',
-    output: name + '.html',
-  )
-endif
diff --git a/lv2/morph/manifest.ttl b/lv2/morph.lv2/manifest.ttl
index 7c85cfd..7c85cfd 100644
--- a/lv2/morph/manifest.ttl
+++ b/lv2/morph.lv2/manifest.ttl
diff --git a/lv2/morph/morph.meta.ttl b/lv2/morph.lv2/morph.meta.ttl
index c247783..c247783 100644
--- a/lv2/morph/morph.meta.ttl
+++ b/lv2/morph.lv2/morph.meta.ttl
diff --git a/lv2/morph/morph.ttl b/lv2/morph.lv2/morph.ttl
index a771e03..9b8ef51 100644
--- a/lv2/morph/morph.ttl
+++ b/lv2/morph.lv2/morph.ttl
@@ -12,8 +12,7 @@
 	a owl:Ontology ;
 	rdfs:label "LV2 Morph" ;
 	rdfs:comment "Ports that can dynamically change type." ;
-	rdfs:seeAlso <morph.h> ,
-		<morph.meta.ttl> ;
+	rdfs:seeAlso <morph.meta.ttl> ;
 	owl:imports <http://lv2plug.in/ns/lv2core> .
 
 morph:MorphPort
diff --git a/lv2/morph/meson.build b/lv2/morph/meson.build
deleted file mode 100644
index 0742c03..0000000
--- a/lv2/morph/meson.build
+++ /dev/null
@@ -1,40 +0,0 @@
-# Copyright 2022 David Robillard <d@drobilla.net>
-# SPDX-License-Identifier: CC0-1.0 OR ISC
-
-name = 'morph'
-path = 'ns' / 'ext' / 'morph'
-
-morph_data = files(
-  'morph.meta.ttl',
-  'morph.ttl',
-  'manifest.ttl',
-)
-
-headers = files(
-  'morph.h',
-)
-
-# Install specification bundle
-install_data(morph_data, install_dir: lv2dir / name + '.lv2')
-install_headers(headers, subdir: 'lv2' / name)
-if get_option('old_headers')
-  install_headers(headers, subdir: 'lv2' / 'lv2plug.in' / path)
-endif
-
-# Build documentation
-if build_docs
-  lv2_morph_docs = custom_target(
-    name + '.html',
-    command: lv2specgen_command_prefix + [
-      '--docdir=../../html',
-      '--style-uri=../../aux/style.css',
-      '@INPUT@',
-      '@OUTPUT@',
-    ],
-    depends: doc_deps,
-    input: files('morph.ttl'),
-    install: true,
-    install_dir: lv2_docdir / 'ns' / 'ext',
-    output: name + '.html',
-  )
-endif
diff --git a/lv2/options/manifest.ttl b/lv2/options.lv2/manifest.ttl
index 18db448..18db448 100644
--- a/lv2/options/manifest.ttl
+++ b/lv2/options.lv2/manifest.ttl
diff --git a/lv2/options/options.meta.ttl b/lv2/options.lv2/options.meta.ttl
index 838b0b9..838b0b9 100644
--- a/lv2/options/options.meta.ttl
+++ b/lv2/options.lv2/options.meta.ttl
diff --git a/lv2/options/options.ttl b/lv2/options.lv2/options.ttl
index 78defef..5f9fcc9 100644
--- a/lv2/options/options.ttl
+++ b/lv2/options.lv2/options.ttl
@@ -9,8 +9,7 @@
 	a owl:Ontology ;
 	rdfs:label "LV2 Options" ;
 	rdfs:comment "Runtime options for LV2 plugins and UIs." ;
-	rdfs:seeAlso <options.h> ,
-		<options.meta.ttl> ;
+	rdfs:seeAlso <options.meta.ttl> ;
 	owl:imports <http://lv2plug.in/ns/lv2core> .
 
 opts:Option
diff --git a/lv2/options/meson.build b/lv2/options/meson.build
deleted file mode 100644
index 5644b87..0000000
--- a/lv2/options/meson.build
+++ /dev/null
@@ -1,40 +0,0 @@
-# Copyright 2022 David Robillard <d@drobilla.net>
-# SPDX-License-Identifier: CC0-1.0 OR ISC
-
-name = 'options'
-path = 'ns' / 'ext' / 'options'
-
-options_data = files(
-  'options.meta.ttl',
-  'options.ttl',
-  'manifest.ttl',
-)
-
-headers = files(
-  'options.h',
-)
-
-# Install specification bundle
-install_data(options_data, install_dir: lv2dir / name + '.lv2')
-install_headers(headers, subdir: 'lv2' / name)
-if get_option('old_headers')
-  install_headers(headers, subdir: 'lv2' / 'lv2plug.in' / path)
-endif
-
-# Build documentation
-if build_docs
-  lv2_options_docs = custom_target(
-    name + '.html',
-    command: lv2specgen_command_prefix + [
-      '--docdir=../../html',
-      '--style-uri=../../aux/style.css',
-      '@INPUT@',
-      '@OUTPUT@',
-    ],
-    depends: doc_deps,
-    input: files('options.ttl'),
-    install: true,
-    install_dir: lv2_docdir / 'ns' / 'ext',
-    output: name + '.html',
-  )
-endif
diff --git a/lv2/parameters/manifest.ttl b/lv2/parameters.lv2/manifest.ttl
index 57f5d2e..57f5d2e 100644
--- a/lv2/parameters/manifest.ttl
+++ b/lv2/parameters.lv2/manifest.ttl
diff --git a/lv2/parameters/parameters.meta.ttl b/lv2/parameters.lv2/parameters.meta.ttl
index 9d7c623..9d7c623 100644
--- a/lv2/parameters/parameters.meta.ttl
+++ b/lv2/parameters.lv2/parameters.meta.ttl
diff --git a/lv2/parameters/parameters.ttl b/lv2/parameters.lv2/parameters.ttl
index 9987812..9987812 100644
--- a/lv2/parameters/parameters.ttl
+++ b/lv2/parameters.lv2/parameters.ttl
diff --git a/lv2/parameters/meson.build b/lv2/parameters/meson.build
deleted file mode 100644
index ae50866..0000000
--- a/lv2/parameters/meson.build
+++ /dev/null
@@ -1,40 +0,0 @@
-# Copyright 2022 David Robillard <d@drobilla.net>
-# SPDX-License-Identifier: CC0-1.0 OR ISC
-
-name = 'parameters'
-path = 'ns' / 'ext' / 'parameters'
-
-parameters_data = files(
-  'parameters.meta.ttl',
-  'parameters.ttl',
-  'manifest.ttl',
-)
-
-headers = files(
-  'parameters.h',
-)
-
-# Install specification bundle
-install_data(parameters_data, install_dir: lv2dir / name + '.lv2')
-install_headers(headers, subdir: 'lv2' / name)
-if get_option('old_headers')
-  install_headers(headers, subdir: 'lv2' / 'lv2plug.in' / path)
-endif
-
-# Build documentation
-if build_docs
-  lv2_parameters_docs = custom_target(
-    name + '.html',
-    command: lv2specgen_command_prefix + [
-      '--docdir=../../html',
-      '--style-uri=../../aux/style.css',
-      '@INPUT@',
-      '@OUTPUT@',
-    ],
-    depends: doc_deps,
-    input: files('parameters.ttl'),
-    install: true,
-    install_dir: lv2_docdir / 'ns' / 'ext',
-    output: name + '.html',
-  )
-endif
diff --git a/lv2/patch/manifest.ttl b/lv2/patch.lv2/manifest.ttl
index 4bf9cfb..4bf9cfb 100644
--- a/lv2/patch/manifest.ttl
+++ b/lv2/patch.lv2/manifest.ttl
diff --git a/lv2/patch/patch.meta.ttl b/lv2/patch.lv2/patch.meta.ttl
index 12cb6c6..12cb6c6 100644
--- a/lv2/patch/patch.meta.ttl
+++ b/lv2/patch.lv2/patch.meta.ttl
diff --git a/lv2/patch/patch.ttl b/lv2/patch.lv2/patch.ttl
index c7f6d76..33d04d1 100644
--- a/lv2/patch/patch.ttl
+++ b/lv2/patch.lv2/patch.ttl
@@ -7,8 +7,7 @@
 
 <http://lv2plug.in/ns/ext/patch>
 	a owl:Ontology ;
-	rdfs:seeAlso <patch.h> ,
-		<patch.meta.ttl> ;
+	rdfs:seeAlso <patch.meta.ttl> ;
 	rdfs:label "LV2 Patch" ;
 	rdfs:comment "A protocol for accessing and manipulating properties." .
 
diff --git a/lv2/patch/meson.build b/lv2/patch/meson.build
deleted file mode 100644
index cb54fb6..0000000
--- a/lv2/patch/meson.build
+++ /dev/null
@@ -1,40 +0,0 @@
-# Copyright 2022 David Robillard <d@drobilla.net>
-# SPDX-License-Identifier: CC0-1.0 OR ISC
-
-name = 'patch'
-path = 'ns' / 'ext' / 'patch'
-
-patch_data = files(
-  'patch.meta.ttl',
-  'patch.ttl',
-  'manifest.ttl',
-)
-
-headers = files(
-  'patch.h',
-)
-
-# Install specification bundle
-install_data(patch_data, install_dir: lv2dir / name + '.lv2')
-install_headers(headers, subdir: 'lv2' / name)
-if get_option('old_headers')
-  install_headers(headers, subdir: 'lv2' / 'lv2plug.in' / path)
-endif
-
-# Build documentation
-if build_docs
-  lv2_patch_docs = custom_target(
-    name + '.html',
-    command: lv2specgen_command_prefix + [
-      '--docdir=../../html',
-      '--style-uri=../../aux/style.css',
-      '@INPUT@',
-      '@OUTPUT@',
-    ],
-    depends: doc_deps,
-    input: files('patch.ttl'),
-    install: true,
-    install_dir: lv2_docdir / 'ns' / 'ext',
-    output: name + '.html',
-  )
-endif
diff --git a/lv2/port-groups/manifest.ttl b/lv2/port-groups.lv2/manifest.ttl
index a887cb0..a887cb0 100644
--- a/lv2/port-groups/manifest.ttl
+++ b/lv2/port-groups.lv2/manifest.ttl
diff --git a/lv2/port-groups/port-groups.meta.ttl b/lv2/port-groups.lv2/port-groups.meta.ttl
index 67408ec..67408ec 100644
--- a/lv2/port-groups/port-groups.meta.ttl
+++ b/lv2/port-groups.lv2/port-groups.meta.ttl
diff --git a/lv2/port-groups/port-groups.ttl b/lv2/port-groups.lv2/port-groups.ttl
index 2806821..2806821 100644
--- a/lv2/port-groups/port-groups.ttl
+++ b/lv2/port-groups.lv2/port-groups.ttl
diff --git a/lv2/port-groups/meson.build b/lv2/port-groups/meson.build
deleted file mode 100644
index 816109f..0000000
--- a/lv2/port-groups/meson.build
+++ /dev/null
@@ -1,40 +0,0 @@
-# Copyright 2022 David Robillard <d@drobilla.net>
-# SPDX-License-Identifier: CC0-1.0 OR ISC
-
-name = 'port-groups'
-path = 'ns' / 'ext' / 'port-groups'
-
-port_groups_data = files(
-  'port-groups.meta.ttl',
-  'port-groups.ttl',
-  'manifest.ttl',
-)
-
-headers = files(
-  'port-groups.h',
-)
-
-# Install specification bundle
-install_data(port_groups_data, install_dir: lv2dir / name + '.lv2')
-install_headers(headers, subdir: 'lv2' / name)
-if get_option('old_headers')
-  install_headers(headers, subdir: 'lv2' / 'lv2plug.in' / path)
-endif
-
-# Build documentation
-if build_docs
-  lv2_port_groups_docs = custom_target(
-    name + '.html',
-    command: lv2specgen_command_prefix + [
-      '--docdir=../../html',
-      '--style-uri=../../aux/style.css',
-      '@INPUT@',
-      '@OUTPUT@',
-    ],
-    depends: doc_deps,
-    input: files('port-groups.ttl'),
-    install: true,
-    install_dir: lv2_docdir / 'ns' / 'ext',
-    output: name + '.html',
-  )
-endif
diff --git a/lv2/port-props/manifest.ttl b/lv2/port-props.lv2/manifest.ttl
index 45f598d..45f598d 100644
--- a/lv2/port-props/manifest.ttl
+++ b/lv2/port-props.lv2/manifest.ttl
diff --git a/lv2/port-props/port-props.meta.ttl b/lv2/port-props.lv2/port-props.meta.ttl
index 7077e4b..7077e4b 100644
--- a/lv2/port-props/port-props.meta.ttl
+++ b/lv2/port-props.lv2/port-props.meta.ttl
diff --git a/lv2/port-props/port-props.ttl b/lv2/port-props.lv2/port-props.ttl
index ea25c6b..ea25c6b 100644
--- a/lv2/port-props/port-props.ttl
+++ b/lv2/port-props.lv2/port-props.ttl
diff --git a/lv2/port-props/meson.build b/lv2/port-props/meson.build
deleted file mode 100644
index 900b637..0000000
--- a/lv2/port-props/meson.build
+++ /dev/null
@@ -1,40 +0,0 @@
-# Copyright 2022 David Robillard <d@drobilla.net>
-# SPDX-License-Identifier: CC0-1.0 OR ISC
-
-name = 'port-props'
-path = 'ns' / 'ext' / 'port-props'
-
-port_props_data = files(
-  'port-props.meta.ttl',
-  'port-props.ttl',
-  'manifest.ttl',
-)
-
-headers = files(
-  'port-props.h',
-)
-
-# Install specification bundle
-install_data(port_props_data, install_dir: lv2dir / name + '.lv2')
-install_headers(headers, subdir: 'lv2' / name)
-if get_option('old_headers')
-  install_headers(headers, subdir: 'lv2' / 'lv2plug.in' / path)
-endif
-
-# Build documentation
-if build_docs
-  lv2_port_props_docs = custom_target(
-    name + '.html',
-    command: lv2specgen_command_prefix + [
-      '--docdir=../../html',
-      '--style-uri=../../aux/style.css',
-      '@INPUT@',
-      '@OUTPUT@',
-    ],
-    depends: doc_deps,
-    input: files('port-props.ttl'),
-    install: true,
-    install_dir: lv2_docdir / 'ns' / 'ext',
-    output: name + '.html',
-  )
-endif
diff --git a/lv2/presets/manifest.ttl b/lv2/presets.lv2/manifest.ttl
index b9cacf5..b9cacf5 100644
--- a/lv2/presets/manifest.ttl
+++ b/lv2/presets.lv2/manifest.ttl
diff --git a/lv2/presets/presets.meta.ttl b/lv2/presets.lv2/presets.meta.ttl
index 8ff25c1..8ff25c1 100644
--- a/lv2/presets/presets.meta.ttl
+++ b/lv2/presets.lv2/presets.meta.ttl
diff --git a/lv2/presets/presets.ttl b/lv2/presets.lv2/presets.ttl
index 60189ea..60189ea 100644
--- a/lv2/presets/presets.ttl
+++ b/lv2/presets.lv2/presets.ttl
diff --git a/lv2/presets/meson.build b/lv2/presets/meson.build
deleted file mode 100644
index a3f2feb..0000000
--- a/lv2/presets/meson.build
+++ /dev/null
@@ -1,40 +0,0 @@
-# Copyright 2022 David Robillard <d@drobilla.net>
-# SPDX-License-Identifier: CC0-1.0 OR ISC
-
-name = 'presets'
-path = 'ns' / 'ext' / 'presets'
-
-presets_data = files(
-  'presets.meta.ttl',
-  'presets.ttl',
-  'manifest.ttl',
-)
-
-headers = files(
-  'presets.h',
-)
-
-# Install specification bundle
-install_data(presets_data, install_dir: lv2dir / name + '.lv2')
-install_headers(headers, subdir: 'lv2' / name)
-if get_option('old_headers')
-  install_headers(headers, subdir: 'lv2' / 'lv2plug.in' / path)
-endif
-
-# Build documentation
-if build_docs
-  lv2_presets_docs = custom_target(
-    name + '.html',
-    command: lv2specgen_command_prefix + [
-      '--docdir=../../html',
-      '--style-uri=../../aux/style.css',
-      '@INPUT@',
-      '@OUTPUT@',
-    ],
-    depends: doc_deps,
-    input: files('presets.ttl'),
-    install: true,
-    install_dir: lv2_docdir / 'ns' / 'ext',
-    output: name + '.html',
-  )
-endif
diff --git a/lv2/resize-port/manifest.ttl b/lv2/resize-port.lv2/manifest.ttl
index 9fae8b8..9fae8b8 100644
--- a/lv2/resize-port/manifest.ttl
+++ b/lv2/resize-port.lv2/manifest.ttl
diff --git a/lv2/resize-port/resize-port.meta.ttl b/lv2/resize-port.lv2/resize-port.meta.ttl
index d44620c..d44620c 100644
--- a/lv2/resize-port/resize-port.meta.ttl
+++ b/lv2/resize-port.lv2/resize-port.meta.ttl
diff --git a/lv2/resize-port/resize-port.ttl b/lv2/resize-port.lv2/resize-port.ttl
index a6712e7..6f42c8f 100644
--- a/lv2/resize-port/resize-port.ttl
+++ b/lv2/resize-port.lv2/resize-port.ttl
@@ -9,8 +9,7 @@
 	a owl:Ontology ;
 	rdfs:label "LV2 Resize Port" ;
 	rdfs:comment "Dynamically sized LV2 port buffers." ;
-	rdfs:seeAlso <resize-port.h> ,
-		<resize-port.meta.ttl> ;
+	rdfs:seeAlso <resize-port.meta.ttl> ;
 	owl:imports <http://lv2plug.in/ns/lv2core> .
 
 rsz:resize
diff --git a/lv2/resize-port/meson.build b/lv2/resize-port/meson.build
deleted file mode 100644
index cd18a2c..0000000
--- a/lv2/resize-port/meson.build
+++ /dev/null
@@ -1,40 +0,0 @@
-# Copyright 2022 David Robillard <d@drobilla.net>
-# SPDX-License-Identifier: CC0-1.0 OR ISC
-
-name = 'resize-port'
-path = 'ns' / 'ext' / 'resize-port'
-
-resize_port_data = files(
-  'resize-port.meta.ttl',
-  'resize-port.ttl',
-  'manifest.ttl',
-)
-
-headers = files(
-  'resize-port.h',
-)
-
-# Install specification bundle
-install_data(resize_port_data, install_dir: lv2dir / name + '.lv2')
-install_headers(headers, subdir: 'lv2' / name)
-if get_option('old_headers')
-  install_headers(headers, subdir: 'lv2' / 'lv2plug.in' / path)
-endif
-
-# Build documentation
-if build_docs
-  lv2_resize_port_docs = custom_target(
-    name + '.html',
-    command: lv2specgen_command_prefix + [
-      '--docdir=../../html',
-      '--style-uri=../../aux/style.css',
-      '@INPUT@',
-      '@OUTPUT@',
-    ],
-    depends: doc_deps,
-    input: files('resize-port.ttl'),
-    install: true,
-    install_dir: lv2_docdir / 'ns' / 'ext',
-    output: name + '.html',
-  )
-endif
diff --git a/lv2/state/manifest.ttl b/lv2/state.lv2/manifest.ttl
index e56c4e5..e56c4e5 100644
--- a/lv2/state/manifest.ttl
+++ b/lv2/state.lv2/manifest.ttl
diff --git a/lv2/state/state.meta.ttl b/lv2/state.lv2/state.meta.ttl
index cebe0ac..cebe0ac 100644
--- a/lv2/state/state.meta.ttl
+++ b/lv2/state.lv2/state.meta.ttl
diff --git a/lv2/state/state.ttl b/lv2/state.lv2/state.ttl
index 48537c8..463fdb9 100644
--- a/lv2/state/state.ttl
+++ b/lv2/state.lv2/state.ttl
@@ -8,8 +8,7 @@
 	a owl:Ontology ;
 	rdfs:label "LV2 State" ;
 	rdfs:comment "An interface for LV2 plugins to save and restore state." ;
-	rdfs:seeAlso <state.h> ,
-		<state.meta.ttl> ;
+	rdfs:seeAlso <state.meta.ttl> ;
 	owl:imports <http://lv2plug.in/ns/lv2core> .
 
 state:interface
diff --git a/lv2/state/meson.build b/lv2/state/meson.build
deleted file mode 100644
index 7914797..0000000
--- a/lv2/state/meson.build
+++ /dev/null
@@ -1,40 +0,0 @@
-# Copyright 2022 David Robillard <d@drobilla.net>
-# SPDX-License-Identifier: CC0-1.0 OR ISC
-
-name = 'state'
-path = 'ns' / 'ext' / 'state'
-
-state_data = files(
-  'state.meta.ttl',
-  'state.ttl',
-  'manifest.ttl',
-)
-
-headers = files(
-  'state.h',
-)
-
-# Install specification bundle
-install_data(state_data, install_dir: lv2dir / name + '.lv2')
-install_headers(headers, subdir: 'lv2' / name)
-if get_option('old_headers')
-  install_headers(headers, subdir: 'lv2' / 'lv2plug.in' / path)
-endif
-
-# Build documentation
-if build_docs
-  lv2_state_docs = custom_target(
-    name + '.html',
-    command: lv2specgen_command_prefix + [
-      '--docdir=../../html',
-      '--style-uri=../../aux/style.css',
-      '@INPUT@',
-      '@OUTPUT@',
-    ],
-    depends: doc_deps,
-    input: files('state.ttl'),
-    install: true,
-    install_dir: lv2_docdir / 'ns' / 'ext',
-    output: name + '.html',
-  )
-endif
diff --git a/lv2/time/manifest.ttl b/lv2/time.lv2/manifest.ttl
index d80aa75..d80aa75 100644
--- a/lv2/time/manifest.ttl
+++ b/lv2/time.lv2/manifest.ttl
diff --git a/lv2/time/time.meta.ttl b/lv2/time.lv2/time.meta.ttl
index 2b99cb7..2b99cb7 100644
--- a/lv2/time/time.meta.ttl
+++ b/lv2/time.lv2/time.meta.ttl
diff --git a/lv2/time/time.ttl b/lv2/time.lv2/time.ttl
index a4085c6..f3da9b0 100644
--- a/lv2/time/time.ttl
+++ b/lv2/time.lv2/time.ttl
@@ -8,8 +8,7 @@
 	a owl:Ontology ;
 	rdfs:label "LV2 Time" ;
 	rdfs:comment "A vocabulary for describing musical time." ;
-	rdfs:seeAlso <time.h> ,
-		<time.meta.ttl> .
+	rdfs:seeAlso <time.meta.ttl> .
 
 time:Time
 	a rdfs:Class ,
diff --git a/lv2/time/meson.build b/lv2/time/meson.build
deleted file mode 100644
index 5f47e89..0000000
--- a/lv2/time/meson.build
+++ /dev/null
@@ -1,40 +0,0 @@
-# Copyright 2022 David Robillard <d@drobilla.net>
-# SPDX-License-Identifier: CC0-1.0 OR ISC
-
-name = 'time'
-path = 'ns' / 'ext' / 'time'
-
-time_data = files(
-  'time.meta.ttl',
-  'time.ttl',
-  'manifest.ttl',
-)
-
-headers = files(
-  'time.h',
-)
-
-# Install specification bundle
-install_data(time_data, install_dir: lv2dir / name + '.lv2')
-install_headers(headers, subdir: 'lv2' / name)
-if get_option('old_headers')
-  install_headers(headers, subdir: 'lv2' / 'lv2plug.in' / path)
-endif
-
-# Build documentation
-if build_docs
-  lv2_time_docs = custom_target(
-    name + '.html',
-    command: lv2specgen_command_prefix + [
-      '--docdir=../../html',
-      '--style-uri=../../aux/style.css',
-      '@INPUT@',
-      '@OUTPUT@',
-    ],
-    depends: doc_deps,
-    input: files('time.ttl'),
-    install: true,
-    install_dir: lv2_docdir / 'ns' / 'ext',
-    output: name + '.html',
-  )
-endif
diff --git a/lv2/ui/manifest.ttl b/lv2/ui.lv2/manifest.ttl
index d3b12b5..d3b12b5 100644
--- a/lv2/ui/manifest.ttl
+++ b/lv2/ui.lv2/manifest.ttl
diff --git a/lv2/ui/ui.meta.ttl b/lv2/ui.lv2/ui.meta.ttl
index 95336bf..95336bf 100644
--- a/lv2/ui/ui.meta.ttl
+++ b/lv2/ui.lv2/ui.meta.ttl
diff --git a/lv2/ui/ui.ttl b/lv2/ui.lv2/ui.ttl
index b355764..1c2e455 100644
--- a/lv2/ui/ui.ttl
+++ b/lv2/ui.lv2/ui.ttl
@@ -10,8 +10,7 @@
 	a owl:Ontology ;
 	rdfs:label "LV2 UI" ;
 	rdfs:comment "User interfaces for LV2 plugins." ;
-	rdfs:seeAlso <ui.h> ,
-		<ui.meta.ttl> ;
+	rdfs:seeAlso <ui.meta.ttl> ;
 	owl:imports <http://lv2plug.in/ns/lv2core> ,
 		<http://lv2plug.in/ns/ext/options> .
 
diff --git a/lv2/ui/meson.build b/lv2/ui/meson.build
deleted file mode 100644
index 3eb4223..0000000
--- a/lv2/ui/meson.build
+++ /dev/null
@@ -1,40 +0,0 @@
-# Copyright 2022 David Robillard <d@drobilla.net>
-# SPDX-License-Identifier: CC0-1.0 OR ISC
-
-name = 'ui'
-path = 'ns' / 'extensions' / 'ui'
-
-ui_data = files(
-  'ui.meta.ttl',
-  'ui.ttl',
-  'manifest.ttl',
-)
-
-headers = files(
-  'ui.h',
-)
-
-# Install specification bundle
-install_data(ui_data, install_dir: lv2dir / name + '.lv2')
-install_headers(headers, subdir: 'lv2' / name)
-if get_option('old_headers')
-  install_headers(headers, subdir: 'lv2' / 'lv2plug.in' / path)
-endif
-
-# Build documentation
-if build_docs
-  lv2_ui_docs = custom_target(
-    name + '.html',
-    command: lv2specgen_command_prefix + [
-      '--docdir=../../html',
-      '--style-uri=../../aux/style.css',
-      '@INPUT@',
-      '@OUTPUT@',
-    ],
-    depends: doc_deps,
-    input: files('ui.ttl'),
-    install: true,
-    install_dir: lv2_docdir / 'ns' / 'extensions',
-    output: name + '.html',
-  )
-endif
diff --git a/lv2/units/manifest.ttl b/lv2/units.lv2/manifest.ttl
index c6c9286..c6c9286 100644
--- a/lv2/units/manifest.ttl
+++ b/lv2/units.lv2/manifest.ttl
diff --git a/lv2/units/units.meta.ttl b/lv2/units.lv2/units.meta.ttl
index a857046..a857046 100644
--- a/lv2/units/units.meta.ttl
+++ b/lv2/units.lv2/units.meta.ttl
diff --git a/lv2/units/units.ttl b/lv2/units.lv2/units.ttl
index 959c063..21a1898 100644
--- a/lv2/units/units.ttl
+++ b/lv2/units.lv2/units.ttl
@@ -8,8 +8,7 @@
 	a owl:Ontology ;
 	rdfs:label "LV2 Units" ;
 	rdfs:comment "Units for LV2 values." ;
-	rdfs:seeAlso <units.h> ,
-		<units.meta.ttl> .
+	rdfs:seeAlso <units.meta.ttl> .
 
 units:Unit
 	a rdfs:Class ,
diff --git a/lv2/units/meson.build b/lv2/units/meson.build
deleted file mode 100644
index 00d50dc..0000000
--- a/lv2/units/meson.build
+++ /dev/null
@@ -1,40 +0,0 @@
-# Copyright 2022 David Robillard <d@drobilla.net>
-# SPDX-License-Identifier: CC0-1.0 OR ISC
-
-name = 'units'
-path = 'ns' / 'extensions' / 'units'
-
-units_data = files(
-  'units.meta.ttl',
-  'units.ttl',
-  'manifest.ttl',
-)
-
-headers = files(
-  'units.h',
-)
-
-# Install specification bundle
-install_data(units_data, install_dir: lv2dir / name + '.lv2')
-install_headers(headers, subdir: 'lv2' / name)
-if get_option('old_headers')
-  install_headers(headers, subdir: 'lv2' / 'lv2plug.in' / path)
-endif
-
-# Build documentation
-if build_docs
-  lv2_units_docs = custom_target(
-    name + '.html',
-    command: lv2specgen_command_prefix + [
-      '--docdir=../../html',
-      '--style-uri=../../aux/style.css',
-      '@INPUT@',
-      '@OUTPUT@',
-    ],
-    depends: doc_deps,
-    input: files('units.ttl'),
-    install: true,
-    install_dir: lv2_docdir / 'ns' / 'extensions',
-    output: name + '.html',
-  )
-endif
diff --git a/lv2/uri-map/manifest.ttl b/lv2/uri-map.lv2/manifest.ttl
index a64e4fb..a64e4fb 100644
--- a/lv2/uri-map/manifest.ttl
+++ b/lv2/uri-map.lv2/manifest.ttl
diff --git a/lv2/uri-map/uri-map.meta.ttl b/lv2/uri-map.lv2/uri-map.meta.ttl
index acd1c26..acd1c26 100644
--- a/lv2/uri-map/uri-map.meta.ttl
+++ b/lv2/uri-map.lv2/uri-map.meta.ttl
diff --git a/lv2/uri-map/uri-map.ttl b/lv2/uri-map.lv2/uri-map.ttl
index bfb0d0b..7a7d6e3 100644
--- a/lv2/uri-map/uri-map.ttl
+++ b/lv2/uri-map.lv2/uri-map.ttl
@@ -9,6 +9,5 @@
 	owl:deprecated true ;
 	rdfs:label "LV2 URI Map" ;
 	rdfs:comment "A feature for mapping URIs to integers." ;
-	rdfs:seeAlso <uri-map.h> ,
-		<uri-map.meta.ttl> .
+	rdfs:seeAlso <uri-map.meta.ttl> .
 
diff --git a/lv2/uri-map/meson.build b/lv2/uri-map/meson.build
deleted file mode 100644
index 1961645..0000000
--- a/lv2/uri-map/meson.build
+++ /dev/null
@@ -1,40 +0,0 @@
-# Copyright 2022 David Robillard <d@drobilla.net>
-# SPDX-License-Identifier: CC0-1.0 OR ISC
-
-name = 'uri-map'
-path = 'ns' / 'ext' / 'uri-map'
-
-uri_map_data = files(
-  'uri-map.meta.ttl',
-  'uri-map.ttl',
-  'manifest.ttl',
-)
-
-headers = files(
-  'uri-map.h',
-)
-
-# Install specification bundle
-install_data(uri_map_data, install_dir: lv2dir / name + '.lv2')
-install_headers(headers, subdir: 'lv2' / name)
-if get_option('old_headers')
-  install_headers(headers, subdir: 'lv2' / 'lv2plug.in' / path)
-endif
-
-# Build documentation
-if build_docs
-  lv2_uri_map_docs = custom_target(
-    name + '.html',
-    command: lv2specgen_command_prefix + [
-      '--docdir=../../html',
-      '--style-uri=../../aux/style.css',
-      '@INPUT@',
-      '@OUTPUT@',
-    ],
-    depends: doc_deps,
-    input: files('uri-map.ttl'),
-    install: true,
-    install_dir: lv2_docdir / 'ns' / 'ext',
-    output: name + '.html',
-  )
-endif
diff --git a/lv2/urid/manifest.ttl b/lv2/urid.lv2/manifest.ttl
index 772e2b6..772e2b6 100644
--- a/lv2/urid/manifest.ttl
+++ b/lv2/urid.lv2/manifest.ttl
diff --git a/lv2/urid/urid.meta.ttl b/lv2/urid.lv2/urid.meta.ttl
index b2a74fa..b2a74fa 100644
--- a/lv2/urid/urid.meta.ttl
+++ b/lv2/urid.lv2/urid.meta.ttl
diff --git a/lv2/urid/urid.ttl b/lv2/urid.lv2/urid.ttl
index 53aa1e5..6ce666a 100644
--- a/lv2/urid/urid.ttl
+++ b/lv2/urid.lv2/urid.ttl
@@ -7,8 +7,7 @@
 	a owl:Ontology ;
 	rdfs:label "LV2 URID" ;
 	rdfs:comment "Features for mapping URIs to and from integers." ;
-	rdfs:seeAlso <urid.h> ,
-		<urid.meta.ttl> ;
+	rdfs:seeAlso <urid.meta.ttl> ;
 	owl:imports <http://lv2plug.in/ns/lv2core> .
 
 urid:map
diff --git a/lv2/urid/meson.build b/lv2/urid/meson.build
deleted file mode 100644
index 38efe4b..0000000
--- a/lv2/urid/meson.build
+++ /dev/null
@@ -1,40 +0,0 @@
-# Copyright 2022 David Robillard <d@drobilla.net>
-# SPDX-License-Identifier: CC0-1.0 OR ISC
-
-name = 'urid'
-path = 'ns' / 'ext' / 'urid'
-
-urid_data = files(
-  'urid.meta.ttl',
-  'urid.ttl',
-  'manifest.ttl',
-)
-
-headers = files(
-  'urid.h',
-)
-
-# Install specification bundle
-install_data(urid_data, install_dir: lv2dir / name + '.lv2')
-install_headers(headers, subdir: 'lv2' / name)
-if get_option('old_headers')
-  install_headers(headers, subdir: 'lv2' / 'lv2plug.in' / path)
-endif
-
-# Build documentation
-if build_docs
-  lv2_urid_docs = custom_target(
-    name + '.html',
-    command: lv2specgen_command_prefix + [
-      '--docdir=../../html',
-      '--style-uri=../../aux/style.css',
-      '@INPUT@',
-      '@OUTPUT@',
-    ],
-    depends: doc_deps,
-    input: files('urid.ttl'),
-    install: true,
-    install_dir: lv2_docdir / 'ns' / 'ext',
-    output: name + '.html',
-  )
-endif
diff --git a/lv2/worker/manifest.ttl b/lv2/worker.lv2/manifest.ttl
index 692720d..692720d 100644
--- a/lv2/worker/manifest.ttl
+++ b/lv2/worker.lv2/manifest.ttl
diff --git a/lv2/worker/worker.meta.ttl b/lv2/worker.lv2/worker.meta.ttl
index 2fc51bc..2fc51bc 100644
--- a/lv2/worker/worker.meta.ttl
+++ b/lv2/worker.lv2/worker.meta.ttl
diff --git a/lv2/worker/worker.ttl b/lv2/worker.lv2/worker.ttl
index cb8a81a..581be71 100644
--- a/lv2/worker/worker.ttl
+++ b/lv2/worker.lv2/worker.ttl
@@ -10,8 +10,7 @@
 	rdfs:label "LV2 Worker" ;
 	rdfs:comment "Support for doing non-realtime work in plugins." ;
 	owl:imports <http://lv2plug.in/ns/lv2core> ;
-	rdfs:seeAlso <worker.h> ,
-		<worker.meta.ttl> .
+	rdfs:seeAlso <worker.meta.ttl> .
 
 work:interface
 	a lv2:ExtensionData ;
diff --git a/lv2/worker/meson.build b/lv2/worker/meson.build
deleted file mode 100644
index 248c594..0000000
--- a/lv2/worker/meson.build
+++ /dev/null
@@ -1,40 +0,0 @@
-# Copyright 2022 David Robillard <d@drobilla.net>
-# SPDX-License-Identifier: CC0-1.0 OR ISC
-
-name = 'worker'
-path = 'ns' / 'ext' / 'worker'
-
-worker_data = files(
-  'worker.meta.ttl',
-  'worker.ttl',
-  'manifest.ttl',
-)
-
-headers = files(
-  'worker.h',
-)
-
-# Install specification bundle
-install_data(worker_data, install_dir: lv2dir / name + '.lv2')
-install_headers(headers, subdir: 'lv2' / name)
-if get_option('old_headers')
-  install_headers(headers, subdir: 'lv2' / 'lv2plug.in' / path)
-endif
-
-# Build documentation
-if build_docs
-  lv2_worker_docs = custom_target(
-    name + '.html',
-    command: lv2specgen_command_prefix + [
-      '--docdir=../../html',
-      '--style-uri=../../aux/style.css',
-      '@INPUT@',
-      '@OUTPUT@',
-    ],
-    depends: doc_deps,
-    input: files('worker.ttl'),
-    install: true,
-    install_dir: lv2_docdir / 'ns' / 'ext',
-    output: name + '.html',
-  )
-endif
diff --git a/meson.build b/meson.build
index 5fbf3ba..44dbdb4 100644
--- a/meson.build
+++ b/meson.build
@@ -61,33 +61,232 @@ endif
 
 # Generage pkg-config file for external dependants
 pkg.generate(
-  name: 'LV2',
+  description: 'Plugin standard for audio systems',
   filebase: 'lv2',
+  name: 'LV2',
   subdirs: ['lv2'],
+  variables: [
+    'lv2dir=' + lv2dir,
+    'plugindir=' + lv2dir,
+  ],
   version: meson.project_version(),
-  description: 'Plugin standard for audio systems')
+)
 
 # Declare dependency for internal meson dependants
 lv2_dep = declare_dependency(
-  include_directories: include_directories('.'),
-  version: meson.project_version())
+  include_directories: include_directories('include'),
+  variables: [
+    'lv2dir=' + lv2_source_root / 'lv2',
+    'plugindir=' + lv2_build_root / 'plugins',
+  ],
+  version: meson.project_version(),
+)
 
 ##################
 # Specifications #
 ##################
 
-doc_python_modules = [
-  'lxml',
-  'markdown',
-  'pygments',
-  'rdflib',
+# Extensions in http://lv2plug.in/ns/ext/
+ext_names = [
+  'atom',
+  'buf-size',
+  'data-access',
+  'dynmanifest',
+  'event',
+  'instance-access',
+  'log',
+  'midi',
+  'morph',
+  'options',
+  'parameters',
+  'patch',
+  'port-groups',
+  'port-props',
+  'presets',
+  'resize-port',
+  'state',
+  'time',
+  'uri-map',
+  'urid',
+  'worker',
+]
+
+# Extensions in http://lv2plug.in/ns/extensions/
+extensions_names = [
+  'ui',
+  'units',
 ]
 
+# All extensions (not core) in http://lv2plug.in/ns/
+all_extension_names = ext_names + extensions_names
+
+# All specifications in http://lv2plug.in/ns/
+all_spec_names = ['core'] + ext_names + extensions_names
+
+###############
+# API Headers #
+###############
+
+prefix = get_option('prefix')
+includedir = get_option('includedir')
+
+install_subdir('include/lv2', install_dir: includedir)
+
+if get_option('old_headers')
+  uri_include_dir = prefix / includedir / 'lv2' / 'lv2plug.in' / 'ns'
+  include_prefix = 'include' / 'lv2'
+
+  # Install the core headers specially, because they are inconsistent
+
+  core_headers = files(
+    include_prefix / 'core' / 'attributes.h',
+    include_prefix / 'core' / 'lv2.h',
+    include_prefix / 'core' / 'lv2_util.h',
+  )
+
+  # Core headers are inconsistently in "lv2plug.in/ns/lv2core"
+  install_data(core_headers, install_dir: uri_include_dir / 'lv2core')
+
+  # Some extensions are in "lv2plug.in/ns/ext"
+  foreach dir : ext_names
+    install_subdir(
+      include_prefix / dir,
+      install_dir: uri_include_dir / 'ext',
+    )
+  endforeach
+
+  # Some extensions are in "lv2plug.in/ns/extensions"
+  foreach dir : extensions_names
+    install_subdir(
+      include_prefix / dir,
+      install_dir: uri_include_dir / 'extensions',
+    )
+  endforeach
+endif
+
+#######################
+# Scripts and Schemas #
+#######################
+
+subdir('scripts')
+subdir('schemas.lv2')
+
+##################
+# Specifications #
+##################
+
+lv2_check_specification = files('scripts' / 'lv2_check_specification.py')
+
+check_python = pymod.find_installation(
+  'python3',
+  modules: ['rdflib'],
+  required: get_option('tests'),
+)
+
+foreach bundle_name : all_spec_names
+  bundle = 'lv2' / bundle_name + '.lv2'
+
+  # Check specification
+  if check_python.found()
+    test(
+      bundle_name,
+      lv2_check_specification,
+      args: files(bundle / 'manifest.ttl'),
+      suite: ['spec'],
+    )
+  endif
+
+  # Install specification bundle
+  install_subdir(bundle, install_dir: lv2dir)
+endforeach
+
+spec_files = files(
+  'lv2/atom.lv2/atom.meta.ttl',
+  'lv2/atom.lv2/atom.ttl',
+  'lv2/atom.lv2/manifest.ttl',
+  'lv2/buf-size.lv2/buf-size.meta.ttl',
+  'lv2/buf-size.lv2/buf-size.ttl',
+  'lv2/buf-size.lv2/manifest.ttl',
+  'lv2/core.lv2/lv2core.meta.ttl',
+  'lv2/core.lv2/lv2core.ttl',
+  'lv2/core.lv2/manifest.ttl',
+  'lv2/core.lv2/meta.ttl',
+  'lv2/core.lv2/people.ttl',
+  'lv2/data-access.lv2/data-access.meta.ttl',
+  'lv2/data-access.lv2/data-access.ttl',
+  'lv2/data-access.lv2/manifest.ttl',
+  'lv2/dynmanifest.lv2/dynmanifest.meta.ttl',
+  'lv2/dynmanifest.lv2/dynmanifest.ttl',
+  'lv2/dynmanifest.lv2/manifest.ttl',
+  'lv2/event.lv2/event.meta.ttl',
+  'lv2/event.lv2/event.ttl',
+  'lv2/event.lv2/manifest.ttl',
+  'lv2/instance-access.lv2/instance-access.meta.ttl',
+  'lv2/instance-access.lv2/instance-access.ttl',
+  'lv2/instance-access.lv2/manifest.ttl',
+  'lv2/log.lv2/log.meta.ttl',
+  'lv2/log.lv2/log.ttl',
+  'lv2/log.lv2/manifest.ttl',
+  'lv2/midi.lv2/manifest.ttl',
+  'lv2/midi.lv2/midi.meta.ttl',
+  'lv2/midi.lv2/midi.ttl',
+  'lv2/morph.lv2/manifest.ttl',
+  'lv2/morph.lv2/morph.meta.ttl',
+  'lv2/morph.lv2/morph.ttl',
+  'lv2/options.lv2/manifest.ttl',
+  'lv2/options.lv2/options.meta.ttl',
+  'lv2/options.lv2/options.ttl',
+  'lv2/parameters.lv2/manifest.ttl',
+  'lv2/parameters.lv2/parameters.meta.ttl',
+  'lv2/parameters.lv2/parameters.ttl',
+  'lv2/patch.lv2/manifest.ttl',
+  'lv2/patch.lv2/patch.meta.ttl',
+  'lv2/patch.lv2/patch.ttl',
+  'lv2/port-groups.lv2/manifest.ttl',
+  'lv2/port-groups.lv2/port-groups.meta.ttl',
+  'lv2/port-groups.lv2/port-groups.ttl',
+  'lv2/port-props.lv2/manifest.ttl',
+  'lv2/port-props.lv2/port-props.meta.ttl',
+  'lv2/port-props.lv2/port-props.ttl',
+  'lv2/presets.lv2/manifest.ttl',
+  'lv2/presets.lv2/presets.meta.ttl',
+  'lv2/presets.lv2/presets.ttl',
+  'lv2/resize-port.lv2/manifest.ttl',
+  'lv2/resize-port.lv2/resize-port.meta.ttl',
+  'lv2/resize-port.lv2/resize-port.ttl',
+  'lv2/state.lv2/manifest.ttl',
+  'lv2/state.lv2/state.meta.ttl',
+  'lv2/state.lv2/state.ttl',
+  'lv2/time.lv2/manifest.ttl',
+  'lv2/time.lv2/time.meta.ttl',
+  'lv2/time.lv2/time.ttl',
+  'lv2/ui.lv2/manifest.ttl',
+  'lv2/ui.lv2/ui.meta.ttl',
+  'lv2/ui.lv2/ui.ttl',
+  'lv2/units.lv2/manifest.ttl',
+  'lv2/units.lv2/units.meta.ttl',
+  'lv2/units.lv2/units.ttl',
+  'lv2/uri-map.lv2/manifest.ttl',
+  'lv2/uri-map.lv2/uri-map.meta.ttl',
+  'lv2/uri-map.lv2/uri-map.ttl',
+  'lv2/urid.lv2/manifest.ttl',
+  'lv2/urid.lv2/urid.meta.ttl',
+  'lv2/urid.lv2/urid.ttl',
+  'lv2/worker.lv2/manifest.ttl',
+  'lv2/worker.lv2/worker.meta.ttl',
+  'lv2/worker.lv2/worker.ttl',
+)
+
+#################
+# Documentation #
+#################
+
 # Determine if all the dependencies for building documentation are present
+doxygen = find_program('doxygen', required: get_option('docs'))
 build_docs = false
 doc_deps = []
 if not get_option('docs').disabled()
-  doxygen = find_program('doxygen', required: get_option('docs'))
+  doc_python_modules = ['lxml', 'markdown', 'pygments', 'rdflib']
 
   python = pymod.find_installation(
     'python3',
@@ -98,46 +297,23 @@ if not get_option('docs').disabled()
   build_docs = doxygen.found() and python.found()
 endif
 
-# Basic scripts and schema data
-subdir('scripts')
-subdir('schemas.lv2')
+# Run Doxygen first to generate tags
+subdir('doc/c')
+
+# Set up lv2specgen and lv2specgen_command_prefix (which references tags)
+subdir('lv2specgen')
 
-# Run Doxygen to generate tags file and HTML code documentation
+# Generate specification documentation
 if build_docs
-  subdir('doc/c')
+  subdir('doc/style')
+  subdir('doc/ns')
 endif
 
-# Set up lv2specgen for generating individual specification documentation
-subdir('lv2specgen')
+###########
+# Plugins #
+###########
 
-# Specifications (and their individual documentation)
-subdir('lv2')
-spec_files = (atom_data +
-              buf_size_data +
-              core_data +
-              data_access_data +
-              dynmanifest_data +
-              event_data +
-              instance_access_data +
-              log_data +
-              midi_data +
-              morph_data +
-              options_data +
-              parameters_data +
-              patch_data +
-              port_groups_data +
-              port_props_data +
-              presets_data +
-              resize_port_data +
-              state_data +
-              time_data +
-              ui_data +
-              units_data +
-              uri_map_data +
-              urid_data +
-              worker_data)
-
-# Plugins and "Programming LV2 Plugins" book
+# Example plugins and "Programming LV2 Plugins" book
 if not get_option('plugins').disabled()
   subdir('plugins')
 endif
@@ -152,15 +328,6 @@ subdir('util')
 # Data and build tests
 subdir('test')
 
-#################
-# Documentation #
-#################
-
-# Top-level documentation
-if build_docs
-  subdir('doc')
-endif
-
 ########
 # News #
 ########
diff --git a/plugins/meson.build b/plugins/meson.build
index ee114ef..08b3feb 100644
--- a/plugins/meson.build
+++ b/plugins/meson.build
@@ -68,9 +68,9 @@ if not get_option('docs').disabled()
       build_by_default: true,
       command: [
         asciidoc,
-        '-a', 'stylesdir=' + lv2_source_root / 'doc',
+        '-a', 'stylesdir=' + lv2_source_root / 'doc' / 'style',
         '-a', 'source-highlighter=pygments',
-        '-a', 'pygments-style=' + lv2_source_root / 'doc' / 'style.css',
+        '-a', 'pygments-style=' + lv2_source_root / 'doc' / 'style' / 'style.css',
         '-b', 'html',
         '-o', '@OUTPUT@',
         '@INPUT@',
diff --git a/scripts/lv2_build_index.py b/scripts/lv2_build_index.py
index 444e078..bc91911 100755
--- a/scripts/lv2_build_index.py
+++ b/scripts/lv2_build_index.py
@@ -102,7 +102,7 @@ def _spec_link_columns(spec, root, name, online):
 
     # API
     col += '<td><a rel="rdfs:seeAlso"'
-    col += f' href="../doc/html/group__{stem}.html">{name}'
+    col += f' href="../html/group__{stem}.html">{name}'
     col += "</a></td>"
 
     return col
diff --git a/lv2/atom/atom-test-utils.c b/test/atom_test_utils.c
index ae368c8..ae368c8 100644
--- a/lv2/atom/atom-test-utils.c
+++ b/test/atom_test_utils.c
diff --git a/test/meson.build b/test/meson.build
index 0b8339a..fe85e74 100644
--- a/test/meson.build
+++ b/test/meson.build
@@ -9,7 +9,7 @@
 codespell = find_program('codespell', required: get_option('tests'))
 if codespell.found()
   ignore = [
-    lv2_source_root / 'doc' / 'pygments.css',
+    lv2_source_root / 'doc' / 'style' / 'pygments.css',
     lv2_source_root / 'lv2specgen' / 'DTD',
     lv2_source_root / 'schemas.lv2' / 'doap.ttl',
   ]
@@ -108,3 +108,28 @@ endif
 if is_variable('pylint') and pylint.found()
   test('pylint', pylint, args: strict_python_scripts, suite: 'scripts')
 endif
+
+##############
+# Unit Tests #
+##############
+
+test_names = [
+  'atom',
+  'forge_overflow',
+]
+
+# Build and run tests
+if not get_option('tests').disabled()
+  foreach test_name : test_names
+    test(
+      test_name,
+      executable(
+        test_name,
+        files('test_@0@.c'.format(test_name)),
+        c_args: c_suppressions,
+        dependencies: lv2_dep,
+      ),
+      suite: 'unit',
+    )
+  endforeach
+endif
diff --git a/lv2/atom/atom-test.c b/test/test_atom.c
index 230a7cd..5771694 100644
--- a/lv2/atom/atom-test.c
+++ b/test/test_atom.c
@@ -14,7 +14,8 @@
   OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */
 
-#include "lv2/atom/atom-test-utils.c"
+#include "atom_test_utils.c"
+
 #include "lv2/atom/atom.h"
 #include "lv2/atom/forge.h"
 #include "lv2/atom/util.h"
diff --git a/lv2/atom/forge-overflow-test.c b/test/test_forge_overflow.c
index 27f3497..e00b40d 100644
--- a/lv2/atom/forge-overflow-test.c
+++ b/test/test_forge_overflow.c
@@ -14,7 +14,8 @@
   OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */
 
-#include "lv2/atom/atom-test-utils.c"
+#include "atom_test_utils.c"
+
 #include "lv2/atom/atom.h"
 #include "lv2/atom/forge.h"
 #include "lv2/urid/urid.h"