[gtk+] Keep an explicit dep on cairo in the gdk pc file

[Matthias Clasen <matthiasc src gnome org>]

commit 411cda4ff414bec20bdc439d9d2ac1b836d1cc70
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Jan 3 18:12:54 2011 -0500

    Keep an explicit dep on cairo in the gdk pc file

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 8900aed..38502ba 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1178,7 +1178,7 @@ GDK_DEP_CFLAGS="`$PKG_CONFIG --cflags  gthread-2.0 $GDK_PACKAGES` $GDK_EXTRA_CFL
 # into the pkg-config files
 #
 if test $enable_explicit_deps != yes ; then
-  GDK_PACKAGES="$PANGO_PACKAGES gdk-pixbuf-2.0"
+  GDK_PACKAGES="$PANGO_PACKAGES gdk-pixbuf-2.0 cairo-gobject"
   GDK_EXTRA_LIBS=
 fi