| #!/usr/bin/env python |
| # Copyright 2016 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. |
| |
| # CC/CXX wrapper script that excludes certain file patterns from coverage |
| # instrumentation. |
| |
| import re |
| import subprocess |
| import sys |
| |
| exclusions = [ |
| 'buildtools', |
| 'src/third_party', |
| 'third_party', |
| 'test', |
| 'testing', |
| ] |
| |
| def remove_if_exists(string_list, item): |
| if item in string_list: |
| string_list.remove(item) |
| |
| args = sys.argv[1:] |
| text = ' '.join(sys.argv[2:]) |
| for exclusion in exclusions: |
| if re.search(r'\-o obj/%s[^ ]*\.o' % exclusion, text): |
| remove_if_exists(args, '-fprofile-arcs') |
| remove_if_exists(args, '-ftest-coverage') |
| remove_if_exists(args, '-fsanitize-coverage=func') |
| remove_if_exists(args, '-fsanitize-coverage=bb') |
| remove_if_exists(args, '-fsanitize-coverage=edge') |
| break |
| |
| sys.exit(subprocess.check_call(args)) |