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Side by Side Diff: tools/clang/scripts/update.py

Issue 281413006: Win-clang update script: make an auxiliary copy of the sanitizer headers (Closed) Base URL: https://chromium.googlesource.com/chromium/src
Patch Set: Revert accidental #define changes Created 6 years, 7 months ago
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1 #!/usr/bin/env python 1 #!/usr/bin/env python
2 # Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
3 # Use of this source code is governed by a BSD-style license that can be 3 # Use of this source code is governed by a BSD-style license that can be
4 # found in the LICENSE file. 4 # found in the LICENSE file.
5 5
6 """Windows can't run .sh files, so this is a Python implementation of 6 """Windows can't run .sh files, so this is a Python implementation of
7 update.sh. This script should replace update.sh on all platforms eventually.""" 7 update.sh. This script should replace update.sh on all platforms eventually."""
8 8
9 import os 9 import os
10 import re 10 import re
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153 if not os.path.exists(asan_rt_lib_dst_dir): 153 if not os.path.exists(asan_rt_lib_dst_dir):
154 os.makedirs(asan_rt_lib_dst_dir) 154 os.makedirs(asan_rt_lib_dst_dir)
155 for root, _, files in os.walk(asan_rt_lib_src_dir): 155 for root, _, files in os.walk(asan_rt_lib_src_dir):
156 for f in files: 156 for f in files:
157 if re.match(r'^.*-i386\.lib$', f): 157 if re.match(r'^.*-i386\.lib$', f):
158 CopyFile(os.path.join(root, f), asan_rt_lib_dst_dir) 158 CopyFile(os.path.join(root, f), asan_rt_lib_dst_dir)
159 159
160 CopyFile(os.path.join(asan_rt_lib_src_dir, '..', '..', 'asan_blacklist.txt'), 160 CopyFile(os.path.join(asan_rt_lib_src_dir, '..', '..', 'asan_blacklist.txt'),
161 os.path.join(asan_rt_lib_dst_dir, '..', '..')) 161 os.path.join(asan_rt_lib_dst_dir, '..', '..'))
162 162
163 # Make an extra copy of the sanitizer headers, to be put on the include path
164 # of the fallback compiler.
165 sanitizer_include_dir = os.path.join(LLVM_BUILD_DIR, 'lib', 'clang', '3.5.0',
166 'include', 'sanitizer')
167 aux_sanitizer_include_dir = os.path.join(LLVM_BUILD_DIR, 'lib', 'clang',
168 '3.5.0', 'include_sanitizer',
169 'sanitizer')
170 if not os.path.exists(aux_sanitizer_include_dir):
171 os.makedirs(aux_sanitizer_include_dir)
172 for _, _, files in os.walk(sanitizer_include_dir):
173 for f in files:
174 CopyFile(os.path.join(sanitizer_include_dir, f),
175 aux_sanitizer_include_dir)
176
163 WriteStampFile(LLVM_WIN_REVISION) 177 WriteStampFile(LLVM_WIN_REVISION)
164 print 'Clang update was successful.' 178 print 'Clang update was successful.'
165 return 0 179 return 0
166 180
167 181
168 def main(): 182 def main():
169 if not sys.platform in ['win32', 'cygwin']: 183 if not sys.platform in ['win32', 'cygwin']:
170 # For non-Windows, fall back to update.sh. 184 # For non-Windows, fall back to update.sh.
171 # TODO(hans): Make update.py replace update.sh completely. 185 # TODO(hans): Make update.py replace update.sh completely.
172 186
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189 203
190 if re.search(r'\b(make_clang_dir)=', os.environ.get('GYP_DEFINES', '')): 204 if re.search(r'\b(make_clang_dir)=', os.environ.get('GYP_DEFINES', '')):
191 print 'Skipping Clang update (make_clang_dir= was set in GYP_DEFINES).' 205 print 'Skipping Clang update (make_clang_dir= was set in GYP_DEFINES).'
192 return 0 206 return 0
193 207
194 return UpdateClang() 208 return UpdateClang()
195 209
196 210
197 if __name__ == '__main__': 211 if __name__ == '__main__':
198 sys.exit(main()) 212 sys.exit(main())
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