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1 #!/usr/bin/env python | |
2 # Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | |
3 # for details. All rights reserved. Use of this source code is governed by a | |
4 # BSD-style license that can be found in the LICENSE file. | |
5 | |
6 import re | |
7 import subprocess | |
8 import sys | |
9 | |
10 def main(): | |
11 job = subprocess.Popen(['xcodebuild', '-version'], | |
12 stdout=subprocess.PIPE, | |
13 stderr=subprocess.STDOUT) | |
14 stdout, stderr = job.communicate() | |
15 if job.returncode != 0: | |
16 print >>sys.stderr, stdout | |
17 print >>sys.stderr, stderr | |
18 raise Exception('Error %d running xcodebuild!' % job.returncode) | |
19 matches = re.findall('^Xcode (\d+)\.(\d+)(\.(\d+))?$', stdout, re.MULTILINE) | |
20 if len(matches) > 0: | |
21 major = int(matches[0][0]) | |
22 minor = int(matches[0][1]) | |
23 | |
24 if major == 3 and minor >= 1: | |
25 return '4.2' | |
26 elif major == 4 and minor < 5: | |
27 return 'com.apple.compilers.llvmgcc42' | |
28 elif (major == 4 and minor >= 5) or major >= 5: | |
29 # XCode seems to select the specific clang version automatically | |
30 return 'com.apple.compilers.llvm.clang.1_0' | |
31 else: | |
32 raise Exception('Unknown XCode Version "%s"' % stdout) | |
33 else: | |
34 raise Exception('Could not parse output of xcodebuild "%s"' % stdout) | |
35 | |
36 if __name__ == '__main__': | |
37 if sys.platform != 'darwin': | |
38 #raise Exception("This script only runs on Mac") | |
39 # If we aren't on Mac, print out a dummy version string; it won't be used. | |
40 print 'X.X' | |
41 else: | |
42 print main() | |
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