gn_run_binary.py 1.1 KB

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  1. # Copyright 2014 The Chromium Authors. All rights reserved.
  2. # Use of this source code is governed by a BSD-style license that can be
  3. # found in the LICENSE file.
  4. """Helper script for GN to run an arbitrary binary. See compiled_action.gni.
  5. Run with:
  6. python gn_run_binary.py <binary_name> [args ...]
  7. """
  8. from __future__ import print_function
  9. import os
  10. import subprocess
  11. import sys
  12. # This script is designed to run binaries produced by the current build. We
  13. # may prefix it with "./" to avoid picking up system versions that might
  14. # also be on the path.
  15. path = sys.argv[1]
  16. if not os.path.isabs(path):
  17. path = './' + path
  18. # The rest of the arguments are passed directly to the executable.
  19. args = [path] + sys.argv[2:]
  20. ret = subprocess.call(args)
  21. if ret != 0:
  22. if ret <= -100:
  23. # Windows error codes such as 0xC0000005 and 0xC0000409 are much easier to
  24. # recognize and differentiate in hex. In order to print them as unsigned
  25. # hex we need to add 4 Gig to them.
  26. print('%s failed with exit code 0x%08X' % (sys.argv[1], ret + (1 << 32)))
  27. else:
  28. print('%s failed with exit code %d' % (sys.argv[1], ret))
  29. sys.exit(ret)