1 files changed, 42 insertions, 0 deletions
diff --git a/docs/meson.build b/docs/meson.build
index 164cf27..2eeb084 100644
--- a/docs/meson.build
+++ b/docs/meson.build
@@ -1 +1,43 @@
 subdir('reference/rest')
+
+if get_option('gtk_doc') and get_option('introspection')
+  dependency('gi-docgen', version: '>= 2021.6',
+    fallback: ['gi-docgen', 'dummy_dep'],
+  )
+
+  gidocgen = find_program('gi-docgen', required: get_option('gtk_doc'))
+
+  rest_docdir = rest_datadir / 'doc'
+
+  toml_conf = configuration_data()
+  toml_conf.set('REST_VERSION', meson.project_version())
+
+  rest_toml = configure_file(
+    input: 'librest.toml.in',
+    output: 'librest.toml',
+    configuration: toml_conf,
+  )
+
+  custom_target('librest-doc',
+    input: librest_gir[0],
+    output: 'librest-1.0',
+    command: [
+      gidocgen,
+      'generate',
+      '--quiet',
+      '--fatal-warnings',
+      '--add-include-path=@0@'.format(meson.current_build_dir() / '../rest'),
+      '--config', rest_toml,
+      '--output-dir=@OUTPUT@',
+      '--no-namespace-dir',
+      '--content-dir=@0@'.format(meson.current_source_dir()),
+      '@INPUT@',
+    ],
+    depend_files: [ rest_toml ],
+    build_by_default: true,
+    install: true,
+    install_dir: rest_docdir,
+  )
+
+endif
+