[empathy] don't build avatar_chooser_set_avatar_from_pixbuf if building without cheese

[Guillaume Desmottes <gdesmott src gnome org>]

commit 2f24b24251d1dce47dfd5fd34a6642ea2cd8a653
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Thu May 26 18:43:18 2011 +0200

    don't build avatar_chooser_set_avatar_from_pixbuf if building without cheese

 libempathy-gtk/empathy-avatar-chooser.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/libempathy-gtk/empathy-avatar-chooser.c b/libempathy-gtk/empathy-avatar-chooser.c
index e7a0d3f..f7f3b29 100644
--- a/libempathy-gtk/empathy-avatar-chooser.c
+++ b/libempathy-gtk/empathy-avatar-chooser.c
@@ -734,6 +734,7 @@ avatar_chooser_set_image_from_file (EmpathyAvatarChooser *chooser,
 	avatar_chooser_set_image_from_data (chooser, image_data, image_size, TRUE);
 }
 
+#ifdef HAVE_CHEESE
 static void
 avatar_chooser_set_avatar_from_pixbuf (EmpathyAvatarChooser *chooser,
 				       GdkPixbuf            *pb)
@@ -754,7 +755,7 @@ avatar_chooser_set_avatar_from_pixbuf (EmpathyAvatarChooser *chooser,
 	avatar = empathy_avatar_new ((guchar *) buf, size, mime, NULL);
 	avatar_chooser_set_image (chooser, avatar, pb, TRUE);
 }
-
+#endif
 
 static gboolean
 avatar_chooser_drag_motion_cb (GtkWidget          *widget,