[tracker/sam/devhelp-fix] Rename documentation directories to fix devhelp

[Sam Thursfield <sthursfield src gnome org>]

commit f84abafcadbad44a7e11528148021b2e2f2c1ca8
Author: Sam Thursfield <sam afuera me uk>
Date:   Sat Jun 27 18:50:09 2020 +0200

    Rename documentation directories to fix devhelp
    
    It appears that `devhelp` only finds module docs if the name of the
    .devhelp2 file corresponds with the directory it's in.
    
    We previously installed these:
    
        /usr/share/gtk-doc/html/libtracker-sparql3/libtracker-sparql.devhelp2
        /usr/share/gtk-doc/html/tracker3-nepomuk/ontology.devhelp2
    
    After this commit, we install in a way which will work as expected with
    devhelp:
    
        /usr/share/gtk-doc/html/libtracker-sparql-3/libtracker-sparql-3.devhelp2
        /usr/share/gtk-doc/html/ontology-3/ontology-3.devhelp2

 docs/reference/libtracker-sparql/meson.build | 2 +-
 docs/reference/ontology/meson.build          | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/docs/reference/libtracker-sparql/meson.build b/docs/reference/libtracker-sparql/meson.build
index 9ae4893ac..6735c7824 100644
--- a/docs/reference/libtracker-sparql/meson.build
+++ b/docs/reference/libtracker-sparql/meson.build
@@ -47,7 +47,7 @@ gnome.gtkdoc('libtracker-sparql',
     gobject_typesfile: 'libtracker-sparql.types',
     dependencies: tracker_sparql_dep,
     fixxref_args: fixxref_args,
-    install_dir: 'libtracker-sparql@0@'.format(tracker_api_major),
+    module_version: tracker_api_major,
     install: true)
 
 subdir('examples')
diff --git a/docs/reference/ontology/meson.build b/docs/reference/ontology/meson.build
index 8c750fadd..cff4512ed 100644
--- a/docs/reference/ontology/meson.build
+++ b/docs/reference/ontology/meson.build
@@ -18,5 +18,5 @@ gnome.gtkdoc('ontology',
     main_xml: 'ontology-docs.xml',
     html_assets: icon_images,
     fixxref_args: fixxref_args,
-    install_dir: 'tracker@0@-nepomuk'.format(tracker_api_major),
+    module_version: tracker_api_major,
     install: true)