pam: changed to disable cracklib support if it is not installed

base/pam/pam.conf

@@ -2,7 +2,7 @@
 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 #
 # Filename: package/.../pam/pam.conf
-# Copyright (C) 2006 - 2009 The OpenSDE Project
+# Copyright (C) 2006 - 2011 The OpenSDE Project
 # Copyright (C) 2004 - 2006 The T2 SDE Project
 # Copyright (C) 1998 - 2003 Clifford Wolf
 #
@@ -20,6 +20,11 @@
 libdir="/${libdir##*/}"
 includedir="$includedir/security"
 
+# disable cracklib support if it is not installed
+if ! pkginstalled -f cracklib; then
+	var_append extraconfopt ' ' "--disable-cracklib"
+fi
+
 # checking for prelude support
 # pam is able to act as prelude sensor since version 0.79
 if pkginstalled -f libprelude; then