#! /usr/bin/env python
# encoding: utf-8
# WARNING! Do not edit! https://waf.io/book/index.html#_obtaining_the_waf_file

import os,stat
from waflib import Utils,Build,Node
STRONGEST=True
Build.SAVED_ATTRS.append('hashes_md5_tstamp')
def h_file(self):
	filename=self.abspath()
	st=os.stat(filename)
	cache=self.ctx.hashes_md5_tstamp
	if filename in cache and cache[filename][0]==st.st_mtime:
		return cache[filename][1]
	global STRONGEST
	if STRONGEST:
		ret=Utils.h_file(filename)
	else:
		if stat.S_ISDIR(st[stat.ST_MODE]):
			raise IOError('Not a file')
		ret=Utils.md5(str((st.st_mtime,st.st_size)).encode()).digest()
	cache[filename]=(st.st_mtime,ret)
	return ret
h_file.__doc__=Node.Node.h_file.__doc__
Node.Node.h_file=h_file
