diff options
| -rw-r--r-- | src/bootstrap/bootstrap.py | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/src/bootstrap/bootstrap.py b/src/bootstrap/bootstrap.py index 680a8da6adf..9c6c917ac4a 100644 --- a/src/bootstrap/bootstrap.py +++ b/src/bootstrap/bootstrap.py @@ -209,19 +209,25 @@ def default_build_triple(verbose): # install, use their preference. This fixes most issues with Windows builds # being detected as GNU instead of MSVC. default_encoding = sys.getdefaultencoding() - try: - version = subprocess.check_output(["rustc", "--version", "--verbose"], - stderr=subprocess.DEVNULL) - version = version.decode(default_encoding) - host = next(x for x in version.split('\n') if x.startswith("host: ")) - triple = host.split("host: ")[1] - if verbose: - print("detected default triple {} from pre-installed rustc".format(triple)) - return triple - except Exception as e: + + if sys.platform == 'darwin': if verbose: - print("pre-installed rustc not detected: {}".format(e)) + print("not using rustc detection as it is unreliable on macOS") print("falling back to auto-detect") + else: + try: + version = subprocess.check_output(["rustc", "--version", "--verbose"], + stderr=subprocess.DEVNULL) + version = version.decode(default_encoding) + host = next(x for x in version.split('\n') if x.startswith("host: ")) + triple = host.split("host: ")[1] + if verbose: + print("detected default triple {} from pre-installed rustc".format(triple)) + return triple + except Exception as e: + if verbose: + print("pre-installed rustc not detected: {}".format(e)) + print("falling back to auto-detect") required = sys.platform != 'win32' ostype = require(["uname", "-s"], exit=required) |