--- tools/wafadmin/Node.py.orig	2010-10-25 05:45:39.000000000 +0800

+++ tools/wafadmin/Node.py	2010-10-27 18:30:12.000000000 +0800

@@ -349,6 +349,12 @@

 		if self == from_node: return '.'

 		if from_node.parent == self: return '..'

+		from_node_path = from_node.abspath()

+		from_node_realpath = os.path.realpath(from_node_path)

+		if from_node_path != from_node_realpath:

+			from_node = self.__class__.bld.root.find_dir(from_node_realpath)

+			return self.relpath_gen(from_node)

+

 		# up_path is '../../../' and down_path is 'dir/subdir/subdir/file'

 		ancestor = self.find_ancestor(from_node)

 		lst = []