Instrumented libraries: use package-specific sanitizer blacklists.

third_party/instrumented_libraries/download_build_install.py

 #!/usr/bin/python
 # Copyright 2013 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.
 
 """Downloads, builds (with instrumentation) and installs shared libraries."""
 
 import argparse
 import os
 import platform
@@ skipping 211 matching lines @@
   # The CC/CXX environment variables take precedence over the command line
   # flags.
   if 'CC' not in environment and parsed_arguments.cc:
     environment['CC'] = parsed_arguments.cc
   if 'CXX' not in environment and parsed_arguments.cxx:
     environment['CXX'] = parsed_arguments.cxx
 
   cflags = unescape_flags(parsed_arguments.cflags)
   if parsed_arguments.sanitizer_blacklist:
     cflags += ' -fsanitize-blacklist=%s/%s' % (
-        product_directory,
+        get_script_absolute_path(),
         parsed_arguments.sanitizer_blacklist)
   environment['CFLAGS'] = cflags
   environment['CXXFLAGS'] = cflags
 
   ldflags = unescape_flags(parsed_arguments.ldflags)
   # Make sure the linker searches the instrumented libraries dir for
   # library dependencies.
   environment['LDFLAGS'] = '%s -L%s/lib' % (ldflags, install_prefix)
 
   if parsed_arguments.sanitizer_type == 'asan':
@@ skipping 115 matching lines @@
   os.chdir(get_script_absolute_path())
   # Ensure all build dependencies are installed.
   if parsed_arguments.check_build_deps:
     check_package_build_dependencies(parsed_arguments.package)
 
   download_build_install(parsed_arguments)
 
 
 if __name__ == '__main__':
   main()