'Configure an environment for compiling a package.  Since this class is not used in the initial
download stage, no recipe step filtering is performed here, and None values are always returned
for filtered_actions and dir.'

def execute_step(self, tool_dependency, package_name, actions, action_dict, filtered_actions, env_file_builder, install_environment, work_dir, current_dir=None, initial_download=False):

    env_shell_file_paths = action_dict.get('env_shell_file_paths', [])
    install_environment.add_env_shell_file_paths(env_shell_file_paths)
    return (tool_dependency, None, None)
