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#! /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]
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
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