1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/media/webrtc/trunk/build/mac/find_sdk.py Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,83 @@
1.4 +#!/usr/bin/env python
1.5 +# Copyright (c) 2012 The Chromium Authors. All rights reserved.
1.6 +# Use of this source code is governed by a BSD-style license that can be
1.7 +# found in the LICENSE file.
1.8 +
1.9 +import os
1.10 +import re
1.11 +import subprocess
1.12 +import sys
1.13 +
1.14 +"""Prints the lowest locally available SDK version greater than or equal to a
1.15 +given minimum sdk version to standard output.
1.16 +
1.17 +Usage:
1.18 + python find_sdk.py 10.6 # Ignores SDKs < 10.6
1.19 +"""
1.20 +
1.21 +from optparse import OptionParser
1.22 +
1.23 +
1.24 +def parse_version(version_str):
1.25 + """'10.6' => [10, 6]"""
1.26 + return map(int, re.findall(r'(\d+)', version_str))
1.27 +
1.28 +
1.29 +def main():
1.30 + parser = OptionParser()
1.31 + parser.add_option("--verify",
1.32 + action="store_true", dest="verify", default=False,
1.33 + help="return the sdk argument and warn if it doesn't exist")
1.34 + parser.add_option("--sdk_path",
1.35 + action="store", type="string", dest="sdk_path", default="",
1.36 + help="user-specified SDK path; bypasses verification")
1.37 + (options, args) = parser.parse_args()
1.38 + min_sdk_version = args[0]
1.39 +
1.40 + if sys.platform == 'darwin':
1.41 + job = subprocess.Popen(['xcode-select', '-print-path'],
1.42 + stdout=subprocess.PIPE,
1.43 + stderr=subprocess.STDOUT)
1.44 + out, err = job.communicate()
1.45 + if job.returncode != 0:
1.46 + print >>sys.stderr, out
1.47 + print >>sys.stderr, err
1.48 + raise Exception(('Error %d running xcode-select, you might have to run '
1.49 + '|sudo xcode-select --switch /Applications/Xcode.app/Contents/Developer| '
1.50 + 'if you are using Xcode 4.') % job.returncode)
1.51 + # The Developer folder moved in Xcode 4.3.
1.52 + xcode43_sdk_path = os.path.join(
1.53 + out.rstrip(), 'Platforms/MacOSX.platform/Developer/SDKs')
1.54 + if os.path.isdir(xcode43_sdk_path):
1.55 + sdk_dir = xcode43_sdk_path
1.56 + else:
1.57 + sdk_dir = os.path.join(out.rstrip(), 'SDKs')
1.58 + sdks = [re.findall('^MacOSX(10\.\d+)\.sdk$', s) for s in os.listdir(sdk_dir)]
1.59 + sdks = [s[0] for s in sdks if s] # [['10.5'], ['10.6']] => ['10.5', '10.6']
1.60 + sdks = [s for s in sdks # ['10.5', '10.6'] => ['10.6']
1.61 + if parse_version(s) >= parse_version(min_sdk_version)]
1.62 + if not sdks:
1.63 + raise Exception('No %s+ SDK found' % min_sdk_version)
1.64 + best_sdk = sorted(sdks, key=parse_version)[0]
1.65 + else:
1.66 + best_sdk = ""
1.67 +
1.68 + if options.verify and best_sdk != min_sdk_version and not options.sdk_path:
1.69 + print >>sys.stderr, ''
1.70 + print >>sys.stderr, ' vvvvvvv'
1.71 + print >>sys.stderr, ''
1.72 + print >>sys.stderr, \
1.73 + 'This build requires the %s SDK, but it was not found on your system.' \
1.74 + % min_sdk_version
1.75 + print >>sys.stderr, \
1.76 + 'Either install it, or explicitly set mac_sdk in your GYP_DEFINES.'
1.77 + print >>sys.stderr, ''
1.78 + print >>sys.stderr, ' ^^^^^^^'
1.79 + print >>sys.stderr, ''
1.80 + return min_sdk_version
1.81 +
1.82 + return best_sdk
1.83 +
1.84 +
1.85 +if __name__ == '__main__':
1.86 + print main()
