[pango] build: gtk-doc scanner links agains glib

[Victor Manuel Jaquez Leal <vjaquez src gnome org>]

commit ec69005aa8d865bc04e5a80258ee7a78bc0468ba
Author: Víctor Manuel Jáquez Leal <vjaquez igalia com>
Date:   Mon Mar 14 13:18:16 2011 +0100

    build: gtk-doc scanner links agains glib
    
    https://bugzilla.gnome.org/show_bug.cgi?id=644724

 docs/Makefile.am |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/docs/Makefile.am b/docs/Makefile.am
index 28f7626..b398e81 100644
--- a/docs/Makefile.am
+++ b/docs/Makefile.am
@@ -75,6 +75,8 @@ if HAVE_CAIRO
 GTKDOC_LIBS += $(top_builddir)/pango/libpangocairo-1.0.la
 endif
 
+GTKDOC_LIBS += $(GLIB_LIBS)
+
 # Extra options to supply to gtkdoc-mkdb
 MKDB_OPTIONS=--sgml-mode --output-format=xml