+++ /dev/null
-#!/usr/bin/env python
-# Copyright (c) 2012 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-import os
-import re
-import subprocess
-import sys
-
-"""Prints the lowest locally available SDK version greater than or equal to a
-given minimum sdk version to standard output.
-
-Usage:
- python find_sdk.py 10.6 # Ignores SDKs < 10.6
-"""
-
-from optparse import OptionParser
-
-
-def parse_version(version_str):
- """'10.6' => [10, 6]"""
- return map(int, re.findall(r'(\d+)', version_str))
-
-
-def main():
- parser = OptionParser()
- parser.add_option("--verify",
- action="store_true", dest="verify", default=False,
- help="return the sdk argument and warn if it doesn't exist")
- parser.add_option("--sdk_path",
- action="store", type="string", dest="sdk_path", default="",
- help="user-specified SDK path; bypasses verification")
- (options, args) = parser.parse_args()
- min_sdk_version = args[0]
-
- job = subprocess.Popen(['xcode-select', '-print-path'],
- stdout=subprocess.PIPE,
- stderr=subprocess.STDOUT)
- out, err = job.communicate()
- if job.returncode != 0:
- print >>sys.stderr, out
- print >>sys.stderr, err
- raise Exception(('Error %d running xcode-select, you might have to run '
- '|sudo xcode-select --switch /Applications/Xcode.app/Contents/Developer| '
- 'if you are using Xcode 4.') % job.returncode)
- # The Developer folder moved in Xcode 4.3.
- xcode43_sdk_path = os.path.join(
- out.rstrip(), 'Platforms/MacOSX.platform/Developer/SDKs')
- if os.path.isdir(xcode43_sdk_path):
- sdk_dir = xcode43_sdk_path
- else:
- sdk_dir = os.path.join(out.rstrip(), 'SDKs')
- sdks = [re.findall('^MacOSX(10\.\d+)\.sdk$', s) for s in os.listdir(sdk_dir)]
- sdks = [s[0] for s in sdks if s] # [['10.5'], ['10.6']] => ['10.5', '10.6']
- sdks = [s for s in sdks # ['10.5', '10.6'] => ['10.6']
- if parse_version(s) >= parse_version(min_sdk_version)]
- if not sdks:
- raise Exception('No %s+ SDK found' % min_sdk_version)
- best_sdk = sorted(sdks, key=parse_version)[0]
-
- if options.verify and best_sdk != min_sdk_version and not options.sdk_path:
- print >>sys.stderr, ''
- print >>sys.stderr, ' vvvvvvv'
- print >>sys.stderr, ''
- print >>sys.stderr, \
- 'This build requires the %s SDK, but it was not found on your system.' \
- % min_sdk_version
- print >>sys.stderr, \
- 'Either install it, or explicitly set mac_sdk in your GYP_DEFINES.'
- print >>sys.stderr, ''
- print >>sys.stderr, ' ^^^^^^^'
- print >>sys.stderr, ''
- return min_sdk_version
-
- return best_sdk
-
-
-if __name__ == '__main__':
- if sys.platform != 'darwin':
- raise Exception("This script only runs on Mac")
- print main()