Update Clang build script and gyp file for 3.8.0 version bump

base/base.isolate

 # Copyright 2014 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.
 {
   'includes': [
     # While the target 'base' doesn't depend on ../third_party/icu/icu.gyp
     # itself, virtually all targets using it has to include icu. The only
     # exception is the Windows sandbox (?).
     '../third_party/icu/icu.isolate',
     # Sanitizer-instrumented third-party libraries (if enabled).
@@ skipping 18 matching lines @@
       # Required for base/stack_trace_win.cc to symbolize correctly.
       'variables': {
         'files': [
           '<(PRODUCT_DIR)/dbghelp.dll',
         ],
       },
     }],
     ['OS=="win" and asan==1 and component=="shared_library"', {
       'variables': {
         'files': [
-          '../third_party/llvm-build/Release+Asserts/lib/clang/3.7.0/lib/windows/clang_rt.asan_dynamic-i386.dll',
+          '../third_party/llvm-build/Release+Asserts/lib/clang/<!(python <../tools/clang/scripts/update.py --print-clang-version)/lib/windows/clang_rt.asan_dynamic-i386.dll',

[Nico, 2015/07/15 19:17:50]

isolate files aren't gyp files. I don't think <!() works here…

[hans, 2015/07/15 19:56:09]

:-(

New idea: let's just grab the whole lib dir, circumventing the whole version
issue. On my Windows box it's 10 MB.

         ],
       },
     }],
     ['OS=="linux" and (asan==1 or lsan==1 or msan==1 or tsan==1)', {
       'variables': {
         'files': [
           # For llvm-symbolizer.
           '../third_party/llvm-build/Release+Asserts/lib/libstdc++.so.6',
         ],
       },
@@ skipping 39 matching lines @@
           '<(PRODUCT_DIR)/msvcr120.dll',
         ],
       },
     }],
     # Workaround for https://code.google.com/p/swarming/issues/detail?id=211
     ['asan==0 or lsan==0 or msan==0 or tsan==0', {
       'variables': {},
     }],
   ],
 }