Importing test library '/home/marcio/openafs-robotest/libraries/OpenAFSLibrary/OpenAFSLibrary' failed: RobotNotRunningError: Cannot access execution context
Traceback (most recent call last):
  File "/home/marcio/openafs-robotest/libraries/OpenAFSLibrary/OpenAFSLibrary/__init__.py", line 26, in <module>
    from OpenAFSLibrary.keywords import _CommandKeywords
  File "/home/marcio/openafs-robotest/libraries/OpenAFSLibrary/OpenAFSLibrary/keywords/__init__.py", line 22, in <module>
    from OpenAFSLibrary.keywords.command import _CommandKeywords
  File "/home/marcio/openafs-robotest/libraries/OpenAFSLibrary/OpenAFSLibrary/keywords/command.py", line 23, in <module>
    from OpenAFSLibrary.command import run_program
  File "/home/marcio/openafs-robotest/libraries/OpenAFSLibrary/OpenAFSLibrary/command.py", line 25, in <module>
    from OpenAFSLibrary.variable import get_var
  File "/home/marcio/openafs-robotest/libraries/OpenAFSLibrary/OpenAFSLibrary/variable.py", line 65, in <module>
    _split_into_list('AFS_FILESERVERS')
  File "/home/marcio/openafs-robotest/libraries/OpenAFSLibrary/OpenAFSLibrary/variable.py", line 63, in _split_into_list
    _rf.set_global_variable('@{%s}' % name, *values)
  File "/usr/lib/python2.7/site-packages/robot/libraries/BuiltIn.py", line 1524, in set_global_variable
    name = self._get_var_name(name)
  File "/usr/lib/python2.7/site-packages/robot/libraries/BuiltIn.py", line 1532, in _get_var_name
    name = self._resolve_possible_variable(orig)
  File "/usr/lib/python2.7/site-packages/robot/libraries/BuiltIn.py", line 1540, in _resolve_possible_variable
    resolved = self._variables.replace_string(name)
  File "/usr/lib/python2.7/site-packages/robot/libraries/BuiltIn.py", line 75, in _variables
    return self._namespace.variables
  File "/usr/lib/python2.7/site-packages/robot/libraries/BuiltIn.py", line 71, in _namespace
    return self._get_context().namespace
  File "/usr/lib/python2.7/site-packages/robot/libraries/BuiltIn.py", line 66, in _get_context
    raise RobotNotRunningError('Cannot access execution context')
PYTHONPATH:
  /home/marcio/openafs-robotest/libraries/OpenAFSLibrary/OpenAFSLibrary
  /usr/lib64/python27.zip
  /usr/lib64/python2.7
  /usr/lib64/python2.7/plat-linux2
  /usr/lib64/python2.7/lib-tk
  /usr/lib64/python2.7/lib-old
  /usr/lib64/python2.7/lib-dynload
  /usr/lib64/python2.7/site-packages
  /usr/lib/python2.7/site-packages

Try --help for usage information.
make: *** [install] Error 252