1 #!/usr/bin/env python 2 # 3 # Copyright 2016 Google Inc. 4 # 5 # Use of this source code is governed by a BSD-style license that can be 6 # found in the LICENSE file. 7 8 9 """ 10 Create an updated VS toolchain 11 12 Before you can run this script, you need a collated VC toolchain + Windows SDK. 13 To generate that, run depot_tools/win_toolchain/package_from_installed.py 14 That script pulls all of the compiler and SDK bits from your locally installed 15 version of Visual Studio. The comments in that script include instructions on 16 which components need to be installed (C++, ARM64, etc...) 17 18 That script produces a .zip file with a SHA filename. Unzip that file, then 19 pass the unzipped directory as the src_dir to this script. 20 """ 21 22 import argparse 23 import common 24 import os 25 import shlex 26 import shutil 27 import subprocess 28 import sys 29 import utils 30 31 32 # By default the toolchain includes a bunch of unnecessary stuff with long path 33 # names. Trim out directories with these names. 34 IGNORE_LIST = [ 35 'WindowsMobile', 36 'App Certification Kit', 37 'Debuggers', 38 'Extension SDKs', 39 'DesignTime', 40 'AccChecker', 41 ] 42 43 def filter_toolchain_files(dirname, files): 44 """Callback for shutil.copytree. Return lists of files to skip.""" 45 split = dirname.split(os.path.sep) 46 for ign in IGNORE_LIST: 47 if ign in split: 48 print 'Ignoring dir %s' % dirname 49 return files 50 return [] 51 52 def main(): 53 if sys.platform != 'win32': 54 print >> sys.stderr, 'This script only runs on Windows.' 55 sys.exit(1) 56 57 parser = argparse.ArgumentParser() 58 parser.add_argument('--src_dir', '-s', required=True) 59 parser.add_argument('--target_dir', '-t', required=True) 60 args = parser.parse_args() 61 src_dir = os.path.abspath(args.src_dir) 62 target_dir = os.path.abspath(args.target_dir) 63 shutil.copytree(src_dir, target_dir, ignore=filter_toolchain_files) 64 65 if __name__ == '__main__': 66 main() 67
