diff options
Diffstat (limited to 'utils')
| -rw-r--r-- | utils/lit/lit/util.py | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/utils/lit/lit/util.py b/utils/lit/lit/util.py index 2b1010c187..72a8b4848e 100644 --- a/utils/lit/lit/util.py +++ b/utils/lit/lit/util.py @@ -167,3 +167,20 @@ def executeCommand(command, cwd=None, env=None): err = str(err) return out, err, exitCode + +def usePlatformSdkOnDarwin(config, lit_config): + # On Darwin, support relocatable SDKs by providing Clang with a + # default system root path. + if 'darwin' in config.target_triple: + try: + cmd = subprocess.Popen(['xcrun', '--show-sdk-path'], + stdout=subprocess.PIPE, stderr=subprocess.PIPE) + out, err = cmd.communicate() + out = out.strip() + res = cmd.wait() + except OSError: + res = -1 + if res == 0 and out: + sdk_path = out + lit_config.note('using SDKROOT: %r' % sdk_path) + config.environment['SDKROOT'] = sdk_path |