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30 lines
865 B
Python
30 lines
865 B
Python
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# Copyright 2015 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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# Helper script to run dump_syms on Chrome Linux executables and strip
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# them if needed.
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import os
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import subprocess
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import sys
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if len(sys.argv) != 5:
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print "dump_app_syms.py <dump_syms_exe> <strip_binary>"
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print " <binary_with_symbols> <symbols_output>"
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sys.exit(1)
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dumpsyms = sys.argv[1]
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strip_binary = sys.argv[2]
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infile = sys.argv[3]
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outfile = sys.argv[4]
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# Dump only when the output file is out-of-date.
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if not os.path.isfile(outfile) or \
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os.stat(outfile).st_mtime < os.stat(infile).st_mtime:
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with open(outfile, 'w') as outfileobj:
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subprocess.check_call([dumpsyms, infile], stdout=outfileobj)
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if strip_binary != '0':
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subprocess.check_call(['strip', infile])
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