100 строки
3.2 KiB
Python
Executable File
100 строки
3.2 KiB
Python
Executable File
#!/usr/bin/env python
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# Copyright (c) 2012 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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r"""Prints the lowest locally available SDK version greater than or equal to a
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given minimum sdk version to standard output.
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If --print_sdk_path is passed, then the script will also print the SDK path.
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If --print_bin_path is passed, then the script will also print the path to the
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toolchain bin dir.
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Usage:
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python find_sdk.py \
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[--print_sdk_path] \
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[--print_bin_path] \
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10.6 # Ignores SDKs < 10.6
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Sample Output:
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/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk
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/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/
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10.14
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"""
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from __future__ import print_function
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import os
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import re
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import subprocess
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import sys
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from optparse import OptionParser
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class SdkError(Exception):
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def __init__(self, value):
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self.value = value
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def __str__(self):
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return repr(self.value)
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def parse_version(version_str):
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"""'10.6' => [10, 6]"""
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return [int(s) for s in re.findall(r'(\d+)', version_str)]
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def main():
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parser = OptionParser()
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parser.add_option("--print_sdk_path",
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action="store_true", dest="print_sdk_path", default=False,
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help="Additionally print the path the SDK (appears first).")
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parser.add_option("--print_bin_path",
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action="store_true", dest="print_bin_path", default=False,
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help="Additionally print the path the toolchain bin dir.")
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options, args = parser.parse_args()
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if len(args) != 1:
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parser.error('Please specify a minimum SDK version')
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min_sdk_version = args[0]
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job = subprocess.Popen(['xcode-select', '-print-path'],
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stdout=subprocess.PIPE,
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stderr=subprocess.STDOUT)
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out, err = job.communicate()
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if job.returncode != 0:
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print(out, file=sys.stderr)
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print(err, file=sys.stderr)
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raise Exception('Error %d running xcode-select' % job.returncode)
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dev_dir = out.rstrip()
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sdk_dir = os.path.join(
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dev_dir, 'Platforms/MacOSX.platform/Developer/SDKs')
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if not os.path.isdir(sdk_dir):
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raise SdkError('Install Xcode, launch it, accept the license ' +
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'agreement, and run `sudo xcode-select -s /path/to/Xcode.app` ' +
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'to continue.')
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sdks = [re.findall('^MacOSX(\d+\.\d+)\.sdk$', s) for s in os.listdir(sdk_dir)]
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sdks = [s[0] for s in sdks if s] # [['10.5'], ['10.6']] => ['10.5', '10.6']
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sdks = [s for s in sdks # ['10.5', '10.6'] => ['10.6']
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if parse_version(s) >= parse_version(min_sdk_version)]
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if not sdks:
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raise Exception('No %s+ SDK found' % min_sdk_version)
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best_sdk = sorted(sdks, key=parse_version)[0]
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if options.print_sdk_path:
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sdk_name = 'MacOSX' + best_sdk + '.sdk'
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print(os.path.join(sdk_dir, sdk_name))
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if options.print_bin_path:
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bin_path = 'Toolchains/XcodeDefault.xctoolchain/usr/bin/'
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print(os.path.join(dev_dir, bin_path))
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return best_sdk
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if __name__ == '__main__':
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if sys.platform != 'darwin':
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raise Exception("This script only runs on Mac")
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print(main())
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sys.exit(0)
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