blob: 33bcac71f6909f4dff1e0adbdc1e0fddbac277e9 [file] [log] [blame]
#!/usr/bin/env python
# Copyright 2016 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 glob
import hashlib
import os
import shutil
import sys
script_dir = os.path.dirname(os.path.realpath(__file__))
src_build_dir = os.path.abspath(os.path.join(script_dir, os.pardir))
sys.path.insert(0, src_build_dir)
import vs_toolchain
def _HexDigest(file_name):
hasher = hashlib.sha256()
afile = open(file_name, 'rb')
blocksize = 65536
buf =
while len(buf) > 0:
buf =
return hasher.hexdigest()
def _CopyImpl(file_name, target_dir, source_dir, verbose=False):
"""Copy |source| to |target| if it doesn't already exist or if it
needs to be updated.
target = os.path.join(target_dir, file_name)
source = os.path.join(source_dir, file_name)
if (os.path.isdir(os.path.dirname(target)) and
((not os.path.isfile(target)) or
_HexDigest(source) != _HexDigest(target))):
if verbose:
print 'Copying %s to %s...' % (source, target)
if os.path.exists(target):
shutil.copy(source, target)
def _ConditionalMkdir(output_dir):
if not os.path.isdir(output_dir):
def _CopyCDBToOutput(output_dir, target_arch):
"""Copies the Windows debugging executable cdb.exe to the output
directory, which is created if it does not exist. The output
directory, and target architecture that should be copied, are
passed. Supported values for the target architecture are the GYP
values "ia32" and "x64" and the GN values "x86" and "x64".
# If WINDOWSSDKDIR is not set use the default SDK path. This will be the case
# when DEPOT_TOOLS_WIN_TOOLCHAIN=0 and vcvarsall.bat has not been run.
win_sdk_dir = os.path.normpath(
'C:\\Program Files (x86)\\Windows Kits\\10'))
if target_arch == 'ia32' or target_arch == 'x86':
src_arch = 'x86'
elif target_arch == 'x64':
src_arch = 'x64'
print ' unknown target_arch %s' % target_arch
# We need to copy multiple files, so cache the computed source directory.
src_dir = os.path.join(win_sdk_dir, 'Debuggers', src_arch)
# We need to copy some helper DLLs to get access to the !uniqstack
# command to dump all threads' stacks.
src_winext_dir = os.path.join(src_dir, 'winext')
dst_winext_dir = os.path.join(output_dir, 'winext')
src_winxp_dir = os.path.join(src_dir, 'winxp')
dst_winxp_dir = os.path.join(output_dir, 'winxp')
src_crt_dir = os.path.join(win_sdk_dir, r'Redist\ucrt\DLLs', src_arch)
# Note that the outputs from the "copy_cdb_to_output" target need to
# be kept in sync with this list.
_CopyImpl('cdb.exe', output_dir, src_dir)
_CopyImpl('dbgeng.dll', output_dir, src_dir)
_CopyImpl('dbghelp.dll', output_dir, src_dir)
_CopyImpl('dbgmodel.dll', output_dir, src_dir)
_CopyImpl('ext.dll', dst_winext_dir, src_winext_dir)
_CopyImpl('uext.dll', dst_winext_dir, src_winext_dir)
_CopyImpl('exts.dll', dst_winxp_dir, src_winxp_dir)
_CopyImpl('ntsdexts.dll', dst_winxp_dir, src_winxp_dir)
for dll_path in glob.glob(os.path.join(src_crt_dir, 'api-ms-win-*.dll')):
_CopyImpl(os.path.split(dll_path)[1], output_dir, src_crt_dir)
_CopyImpl('ucrtbase.dll', output_dir, src_crt_dir)
return 0
def main():
if len(sys.argv) < 2:
print >>sys.stderr, 'Usage: <output_dir> ' + \
return 1
return _CopyCDBToOutput(sys.argv[1], sys.argv[2])
if __name__ == '__main__':