| def getRoot(config): | |
| if not config.parent: | |
| return config | |
| return getRoot(config.parent) | |
| root = getRoot(config) | |
| # Only run if we have an instrumented libcxx. On Darwin, run always (we have | |
| # interceptors to support the system-provided libcxx). | |
| if not root.has_libcxx and root.target_os != "Darwin": | |
| config.unsupported = True |