def _StandardizePath(self, path):
    # I'm not quite sure what :standardizepath does. Just call normpath(),
    # but don't let @executable_path/../foo collapse to foo.
    if '/' in path:
      prefix, rest = '', path
      if path.startswith('@'):
        prefix, rest = path.split('/', 1)
      rest = os.path.normpath(rest)  # :standardizepath
      path = os.path.join(prefix, rest)
    return path
Do :standardizepath processing for path.
dataset/ETHPy150Open adblockplus/gyp/pylib/gyp/xcode_emulation.py/XcodeSettings._StandardizePath