[gupnp-av] Link to gobject-2.0 and libxml-2.0 as well

[Jens Georg <jensgeorg src gnome org>]

commit 3d2e238820bb41e86db599b29001be8001d4ef1c
Author: Andreas Henriksson <andreas fatal se>
Date:   Mon Sep 24 21:34:27 2012 +0200

    Link to gobject-2.0 and libxml-2.0 as well
    
    These where previously pulled in by underlying libraries
    which leaked these dependencies. It happens to be that gupnp-av
    needs these too and should not rely on anything else pulling it in.
    
    (For static linking to work, these should probably be added to
    the pkg-config files Requires.private field as well.)
    
    https://bugzilla.gnome.org/show_bug.cgi?id=685477

 configure.ac |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 0533306..e6b33bb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -23,7 +23,9 @@ AC_FUNC_MMAP
 LT_PREREQ([2.2])
 LT_INIT([win32-dll])
 
-PKG_CHECK_MODULES(LIBGUPNP, gupnp-1.0 >= 0.17.0)
+PKG_CHECK_MODULES(LIBGUPNP, gupnp-1.0 >= 0.17.0 \
+                            gobject-2.0 \
+                            libxml-2.0)
 
 # glib-genmarshal
 GLIB_GENMARSHAL=`pkg-config --variable=glib_genmarshal glib-2.0`