# most sensible route and should still do the right thing.

try:

return GetStdoutQuiet(["xcrun", "--sdk", sdk, infoitem])

except GypError:

except (GypError, OSError):

pass

def _SdkRoot(self, configname):

return default_sdk_root

try:

all_sdks = GetStdout(["xcodebuild", "-showsdks"])

except GypError:

except (GypError, OSError):

# If xcodebuild fails, there will be no valid SDKs

return ""

for line in all_sdks.splitlines():

raise GypError("xcodebuild returned unexpected results")

version = version_list[0].split()[-1] # Last word on first line

build = version_list[-1].split()[-1] # Last word on last line

except GypError: # Xcode not installed so look for XCode Command Line Tools

except (GypError, OSError):

# Xcode not installed so look for XCode Command Line Tools

version = CLTVersion() # macOS Catalina returns 11.0.0.0.1.1567737322

if not version:

raise GypError("No Xcode or CLT version detected!")

try:

output = GetStdout(["/usr/sbin/pkgutil", "--pkg-info", key])

return re.search(regex, output).groupdict()["version"]

except GypError:

except (GypError, OSError):

continue

regex = re.compile(r"Command Line Tools for Xcode\s+(?P<version>\S+)")

try:

output = GetStdout(["/usr/sbin/softwareupdate", "--history"])

return re.search(regex, output).groupdict()["version"]

except GypError:

except (GypError, OSError):

return None