| #!/usr/bin/env python |
| # Copyright 2014 the V8 project authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| """This program wraps an arbitrary command since gn currently can only execute |
| scripts.""" |
| |
| from __future__ import print_function |
| |
| import subprocess |
| import sys |
| |
| result = subprocess.call(sys.argv[1:]) |
| if result != 0: |
| # Windows error codes such as 0xC0000005 and 0xC0000409 are much easier |
| # to recognize and differentiate in hex. |
| if result < -100: |
| # Print negative hex numbers as positive by adding 2^32. |
| print('Return code is %08X' % (result + 2**32)) |
| else: |
| print('Return code is %d' % result) |
| sys.exit(result) |
