Make cross-references to gio docs work

diff --git a/docs/reference/gtk/Makefile.am b/docs/reference/gtk/Makefile.am
index 7c643b55a1c5f7a023fa69853a80193bdfa77456..7c80efe490cef2f188f8d6a527bbf9f5db8d7f7d 100644 (file)
--- a/docs/reference/gtk/Makefile.am
+++ b/docs/reference/gtk/Makefile.am
@@ -371,6 +371,7 @@ HTML_IMAGES = \
 FIXXREF_OPTIONS=--extra-dir=../gdk/html \
        --extra-dir=$(GLIB_PREFIX)/share/gtk-doc/html/gobject \
        --extra-dir=$(GLIB_PREFIX)/share/gtk-doc/html/glib \
+       --extra-dir=$(GLIB_PREFIX)/share/gtk-doc/html/gio \
        --extra-dir=$(ATK_PREFIX)/share/gtk-doc/html/atk \
        --extra-dir=$(PANGO_PREFIX)/share/gtk-doc/html/pango \
        --extra-dir=$(CAIRO_PREFIX)/share/gtk-doc/html/cairo