Instrumented libraries: fix flaky error in libpci3 build.

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 205 matching lines @@
       'mkdir -p %s-udeb/usr/bin' % destdir,
       'make -j%s %s' % (parsed_arguments.jobs, ' '.join(make_args + paths)),
       'make -j%s %s install' % (
           parsed_arguments.jobs,
           ' '.join(install_args + paths))],
                      parsed_arguments.verbose, environment)
   fix_rpaths(destdir)
   # Now move the contents of the temporary destdir to their final place.
   run_shell_commands([
       'cp %s/* %s/ -rd' % (destdir, install_prefix),
+      'mkdir -p %s/lib/' % install_prefix,
       'install -m 644 lib/libpci.so* %s/lib/' % install_prefix,
       'ln -sf libpci.so.%s %s/lib/libpci.so.3' % (version, install_prefix)],
                      parsed_arguments.verbose, environment)
 
 
 def build_and_install(parsed_arguments, environment, install_prefix):
   if parsed_arguments.build_method == 'destdir':
     destdir_configure_make_install(
         parsed_arguments, environment, install_prefix)
   elif parsed_arguments.build_method == 'custom_nss':
@@ skipping 155 matching lines @@
   os.chdir(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()