[empathy] explicitely depends on cogl

[Guillaume Desmottes <gdesmott src gnome org>]

commit 6549ab3005c67b222f1f9d244cb9f7d551b3e325
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Mon Mar 11 15:19:41 2013 +0100

    explicitely depends on cogl
    
    We use cogl directly in some empathy-call files.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=695556

 configure.ac |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 0b4d20a..17cd4d3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -244,6 +244,7 @@ if test "x$enable_gst1" != "xno"; then
      gstreamer-1.0
      gstreamer-audio-1.0
      gstreamer-video-1.0
+     cogl-1.0
   ], have_gst1="yes", have_gst1="no")
 
   if test "x$have_gst1" = "xyes"; then