The Tor Browser / file comparison
comparison: media/webrtc/trunk/build/mac/find_sdk.py
media/webrtc/trunk/build/mac/find_sdk.py
- branch
- TOR_BUG_3246
- changeset 6
- 8bccb770b82d
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| -1:000000000000 | 0:07eddc34f732 |
|---|---|
| 1 #!/usr/bin/env python | |
| 2 # Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
| 3 # Use of this source code is governed by a BSD-style license that can be | |
| 4 # found in the LICENSE file. | |
| 5 | |
| 6 import os | |
| 7 import re | |
| 8 import subprocess | |
| 9 import sys | |
| 10 | |
| 11 """Prints the lowest locally available SDK version greater than or equal to a | |
| 12 given minimum sdk version to standard output. | |
| 13 | |
| 14 Usage: | |
| 15 python find_sdk.py 10.6 # Ignores SDKs < 10.6 | |
| 16 """ | |
| 17 | |
| 18 from optparse import OptionParser | |
| 19 | |
| 20 | |
| 21 def parse_version(version_str): | |
| 22 """'10.6' => [10, 6]""" | |
| 23 return map(int, re.findall(r'(\d+)', version_str)) | |
| 24 | |
| 25 | |
| 26 def main(): | |
| 27 parser = OptionParser() | |
| 28 parser.add_option("--verify", | |
| 29 action="store_true", dest="verify", default=False, | |
| 30 help="return the sdk argument and warn if it doesn't exist") | |
| 31 parser.add_option("--sdk_path", | |
| 32 action="store", type="string", dest="sdk_path", default="", | |
| 33 help="user-specified SDK path; bypasses verification") | |
| 34 (options, args) = parser.parse_args() | |
| 35 min_sdk_version = args[0] | |
| 36 | |
| 37 if sys.platform == 'darwin': | |
| 38 job = subprocess.Popen(['xcode-select', '-print-path'], | |
| 39 stdout=subprocess.PIPE, | |
| 40 stderr=subprocess.STDOUT) | |
| 41 out, err = job.communicate() | |
| 42 if job.returncode != 0: | |
| 43 print >>sys.stderr, out | |
| 44 print >>sys.stderr, err | |
| 45 raise Exception(('Error %d running xcode-select, you might have to run ' | |
| 46 '|sudo xcode-select --switch /Applications/Xcode.app/Contents/Developer| ' | |
| 47 'if you are using Xcode 4.') % job.returncode) | |
| 48 # The Developer folder moved in Xcode 4.3. | |
| 49 xcode43_sdk_path = os.path.join( | |
| 50 out.rstrip(), 'Platforms/MacOSX.platform/Developer/SDKs') | |
| 51 if os.path.isdir(xcode43_sdk_path): | |
| 52 sdk_dir = xcode43_sdk_path | |
| 53 else: | |
| 54 sdk_dir = os.path.join(out.rstrip(), 'SDKs') | |
| 55 sdks = [re.findall('^MacOSX(10\.\d+)\.sdk$', s) for s in os.listdir(sdk_dir)] | |
| 56 sdks = [s[0] for s in sdks if s] # [['10.5'], ['10.6']] => ['10.5', '10.6'] | |
| 57 sdks = [s for s in sdks # ['10.5', '10.6'] => ['10.6'] | |
| 58 if parse_version(s) >= parse_version(min_sdk_version)] | |
| 59 if not sdks: | |
| 60 raise Exception('No %s+ SDK found' % min_sdk_version) | |
| 61 best_sdk = sorted(sdks, key=parse_version)[0] | |
| 62 else: | |
| 63 best_sdk = "" | |
| 64 | |
| 65 if options.verify and best_sdk != min_sdk_version and not options.sdk_path: | |
| 66 print >>sys.stderr, '' | |
| 67 print >>sys.stderr, ' vvvvvvv' | |
| 68 print >>sys.stderr, '' | |
| 69 print >>sys.stderr, \ | |
| 70 'This build requires the %s SDK, but it was not found on your system.' \ | |
| 71 % min_sdk_version | |
| 72 print >>sys.stderr, \ | |
| 73 'Either install it, or explicitly set mac_sdk in your GYP_DEFINES.' | |
| 74 print >>sys.stderr, '' | |
| 75 print >>sys.stderr, ' ^^^^^^^' | |
| 76 print >>sys.stderr, '' | |
| 77 return min_sdk_version | |
| 78 | |
| 79 return best_sdk | |
| 80 | |
| 81 | |
| 82 if __name__ == '__main__': | |
| 83 print main() |
