| #!/usr/bin/python |
| |
| # Copyright (c) 2010 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| import os |
| import subprocess |
| import sys |
| |
| # This python script wraps gcc-mp-4.X so it can handle |
| # compilation options memcheck uses on Mac, including: |
| # a) skip "-arch XXX" |
| # b) define empty "__private_extern__" macro so it doesn't bark |
| # on mac-specific code using this keyword. |
| # c) skip "-mno-dynamic-no-pic" and "-mdynamic-no-pic" |
| # This may not be a very clean solution in general but it works. |
| |
| # The gcc command should be passes as an environment variable, |
| # e.g. GCC_BINARY_MASK=/opt/local/bin/XXX-mp-4.4 |
| assert os.environ.has_key("GCC_BINARY_MASK") |
| gcc_binary_mask = os.environ["GCC_BINARY_MASK"] |
| gcc = gcc_binary_mask.replace("XXX", sys.argv[1]) |
| |
| gcc_command = [gcc, "-D__private_extern__="] |
| skip = 0 |
| for arg in sys.argv[2:]: |
| if skip > 0: |
| skip -= 1 |
| continue |
| if arg == "-arch": |
| skip = 1 |
| continue |
| if arg == "-mno-dynamic-no-pic": |
| continue |
| if arg == "-mdynamic-no-pic": |
| continue |
| gcc_command.append(arg) |
| |
| subprocess.call(gcc_command) |
