[gtk-doc] fixxref: only add glib types to nolinks if we don't have them

[Stefan Sauer <stefkost src gnome org>]

commit 62d17f4ad361b286799b333eb4a2e01f7c4801b8
Author: Stefan Sauer <ensonic users sf net>
Date:   Tue May 1 20:42:51 2018 +0200

    fixxref: only add glib types to nolinks if we don't have them

 gtkdoc/fixxref.py |    9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)
---
diff --git a/gtkdoc/fixxref.py b/gtkdoc/fixxref.py
index bc733a2..d79d75c 100755
--- a/gtkdoc/fixxref.py
+++ b/gtkdoc/fixxref.py
@@ -49,10 +49,6 @@ NoLinks = {
     'unsigned',
     'va-list',
     'void',
-    'GBoxed',
-    'GEnum',
-    'GFlags',
-    'GInterface'
 }
 
 
@@ -93,6 +89,11 @@ def LoadIndicies(module_dir, html_dir, extra_dirs):
         if dir != html_dir:
             logging.info('Scanning GLib directory: %s', dir)
             ScanIndices(dir, (re.search(prefix_match, dir) is None), dir_cache)
+    else:
+        NoLinks.add('GBoxed')
+        NoLinks.add('GEnum')
+        NoLinks.add('GFlags')
+        NoLinks.add('GInterface')
 
     path = os.environ.get('GNOME2_PATH')
     if path: