[tracker/wip/carlosg/hotdoc] build: Make hotdoc target depend on ontology docs

[Carlos Garnacho <carlosg src gnome org>]

commit 7d36caf3b2eb219a06ade0262fd74b630b52c0e2
Author: Carlos Garnacho <carlosg gnome org>
Date:   Fri Aug 20 17:37:45 2021 +0200

    build: Make hotdoc target depend on ontology docs
    
    Otherwise it might be built in parallel, which we do not want.

 docs/reference/libtracker-sparql/meson.build | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/docs/reference/libtracker-sparql/meson.build b/docs/reference/libtracker-sparql/meson.build
index 3e2f90026..e9e542a70 100644
--- a/docs/reference/libtracker-sparql/meson.build
+++ b/docs/reference/libtracker-sparql/meson.build
@@ -73,6 +73,7 @@ hotdoc.generate_doc(docs_name,
   gi_index: 'gi-index.md',
   gi_smart_index: true,
   gi_c_source_roots: [sparqlinc],
+  depends: [ base_ontology_docs, nepomuk_ontology_docs ],
   dependencies: [tracker_sparql_dep, glib, gobject],
   extra_assets: [join_paths(meson.current_source_dir(), 'images')],
   html_extra_theme: join_paths(meson.current_source_dir(), 'theme-extra'),