[gdm/gnome-2-20] Move DEFOPEN configure before Xinerama checks.

[Brian Cameron <bcameron src gnome org>]

commit d278a96e726e50958a293517e854f75a56cc5c2f
Author: Brian Cameron <Brian Cameron sun com>
Date:   Fri Apr 24 02:56:21 2009 -0500

    Move DEFOPEN configure before Xinerama checks.
---
 configure.ac |   14 +++++++-------
 1 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/configure.ac b/configure.ac
index 5656452..f8367bd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -679,13 +679,6 @@ if test "x$have_xinput" = xyes; then
    X_EXTRA_LIBS="$X_EXTRA_LIBS $XINPUT_LIBS"
 fi
 
-#
-# X11 Xinerama extension
-#
-# Check for Xinerama extension (Solaris impl or Xfree impl)
-xinerama_save_cppflags="$CPPFLAGS"
-CPPFLAGS="$CPPFLAGS $X_CFLAGS"
-
 # Check for defopen
 #
 if test -f /etc/default/login; then
@@ -696,6 +689,13 @@ if test -f /etc/default/login; then
   fi
 fi
 
+#
+# X11 Xinerama extension
+#
+# Check for Xinerama extension (Solaris impl or Xfree impl)
+xinerama_save_cppflags="$CPPFLAGS"
+CPPFLAGS="$CPPFLAGS $X_CFLAGS"
+
 ALL_X_LIBS="$X_LIBS $X_PRE_LIBS -lX11 $X_EXTRA_LIBS"
 
 if test ! x$with_xinerama = xno ; then