# Copyright (c) 2012 The Chromium OS 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 os
import sys

# Add the third_party/ dir to our search path so that we can find the
# modules in there automatically.  This isn't normal, so don't replicate
# this pattern elsewhere.
_chromite_dir = os.path.normpath(os.path.dirname(os.path.realpath(__file__)))
_containing_dir = os.path.dirname(_chromite_dir)
_third_party_dirs = [os.path.join(_chromite_dir, 'third_party')]
# If chromite is living inside the Chrome checkout under
# <chrome_root>/src/third_party/chromite, its dependencies will be checked out
# to <chrome_root>/src/third_party instead of the normal chromite/third_party
# location due to git-submodule limitations (a submodule cannot be contained
# inside another submodule's workspace), so we want to add that to the
# search path.
if os.path.basename(_containing_dir) == 'third_party':
  _third_party_dirs.append(_containing_dir)

# List of third_party packages that might need subpaths added to search.
_paths = [
   'pyelftools',
]

for _path in _paths:
  for _third_party in _third_party_dirs[:]:
    _component = os.path.join(_third_party, _path)
    if os.path.isdir(_component):
      _third_party_dirs.append(_component)
sys.path = _third_party_dirs + sys.path