[gdm] configure: drop some unused deps

[Ray Strode <halfline src gnome org>]

commit c406220aba1c223a1d477bfd727f2551203fc972
Author: Ray Strode <rstrode redhat com>
Date:   Mon Jun 17 08:35:52 2013 -0400

    configure: drop some unused deps
    
    Now that the fallback greeter is gone, we don't need to check
    for upower, NSS, and some other things.
    
    This commit mops some of that up.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=702329

 configure.ac |   26 --------------------------
 1 files changed, 0 insertions(+), 26 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index d9e89a9..bda20c6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -63,18 +63,10 @@ dnl ---------------------------------------------------------------------------
 dnl - Dependencies
 dnl ---------------------------------------------------------------------------
 
-DBUS_GLIB_REQUIRED_VERSION=0.74
 GLIB_REQUIRED_VERSION=2.35.0
 GTK_REQUIRED_VERSION=2.91.1
-PANGO_REQUIRED_VERSION=1.3.0
-SCROLLKEEPER_REQUIRED_VERSION=0.1.4
-GNOME_PANEL_REQUIRED_VERSION=2.0.0
 LIBCANBERRA_GTK_REQUIRED_VERSION=0.4
-#FONTCONFIG_REQUIRED_VERSION=2.6.0
-FONTCONFIG_REQUIRED_VERSION=2.5.0
-UPOWER_REQUIRED_VERSION=0.9.0
 ACCOUNTS_SERVICE_REQUIRED_VERSION=0.6.12
-NSS_REQUIRED_VERSION=3.11.1
 
 EXTRA_COMPILE_WARNINGS(yes)
 
@@ -101,12 +93,6 @@ AC_SUBST(DAEMON_LIBS)
 
 GLIB_GSETTINGS
 
-PKG_CHECK_MODULES(NSS,
-        nss >= $NSS_REQUIRED_VERSION
-)
-AC_SUBST(NSS_CFLAGS)
-AC_SUBST(NSS_LIBS)
-
 PKG_CHECK_MODULES(XLIB, x11 xau xrandr, ,
   [AC_PATH_XTRA
     if test "x$no_x" = xyes; then
@@ -130,18 +116,6 @@ PKG_CHECK_MODULES(CANBERRA_GTK,
 AC_SUBST(CANBERRA_GTK_CFLAGS)
 AC_SUBST(CANBERRA_GTK_LIBS)
 
-PKG_CHECK_MODULES(UPOWER,
-        upower-glib >= $UPOWER_REQUIRED_VERSION,
-        have_upower=yes,
-        have_upower=no
-)
-if test "x$have_upower" = "xyes" ; then
-  AC_DEFINE(HAVE_UPOWER, [], [Define if we have UPower])
-fi
-AC_SUBST(UPOWER)
-AC_SUBST(UPOWER_CFLAGS)
-AC_SUBST(UPOWER_LIBS)
-
 PKG_CHECK_MODULES(LIBSELINUX, libselinux, have_selinux=yes, have_selinux=no)
 
 if test "x$have_selinux" = "xyes" ; then