[gnome-session] build: don't depend anymore on dbus-glib

[Ray Strode <halfline src gnome org>]

commit 24ba982d88c108da186593da729a9e67e0f83441
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Sat Oct 25 20:51:20 2014 -0700

    build: don't depend anymore on dbus-glib
    
    All the code with the exception of the ConsoleKit helper is now ported
    to GDBus.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=622924

 configure.ac |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 1ce43c4..2081106 100644
--- a/configure.ac
+++ b/configure.ac
@@ -63,7 +63,6 @@ PKG_CHECK_MODULES(GTK3, gtk+-3.0 >= $GTK3_REQUIRED)
 PKG_CHECK_MODULES(GNOME_SESSION,
         glib-2.0 >= $GLIB_REQUIRED
         gio-2.0 >= $GLIB_REQUIRED
-        dbus-glib-1 >= $DBUS_GLIB_REQUIRED
         json-glib-1.0 >= $JSON_GLIB_REQUIRED
         gnome-desktop-3.0 >= $GNOME_DESKTOP_REQUIRED
 )
@@ -86,7 +85,7 @@ PKG_CHECK_MODULES(SM, sm)
 PKG_CHECK_MODULES(ICE, ice)
 PKG_CHECK_MODULES(XEXT, xext xau)
 
-PKG_CHECK_MODULES(DBUS_GLIB, dbus-glib-1 >= $DBUS_GLIB_REQUIRED)
+PKG_CHECK_MODULES(EGG_SMCLIENT, gtk+-3.0)
 
 PKG_CHECK_MODULES(GL_TEST, xcomposite gl glib-2.0)