text: /* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
  /*
   * Copyright (c) 2004-2008 The Trustees of Indiana University and Indiana
   *                         University Research and Technology
   *                         Corporation.  All rights reserved.
   * Copyright (c) 2004-2005 The University of Tennessee and The University
   *                         of Tennessee Research Foundation.  All rights
   *                         reserved.
   * Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
   *                         University of Stuttgart.  All rights reserved.
   * Copyright (c) 2004-2005 The Regents of the University of California.
   *                         All rights reserved.
   * Copyright (c) 2015      Los Alamos National Security, LLC. All rights
   *                         reserved.
   * Copyright (c) 2018      Intel, Inc.  All rights reserved.
   * $COPYRIGHT$
   *
   * Additional copyrights may follow
   *
   * $HEADER$
   */
  
  
  #include "orte_config.h"
  #include "orte/constants.h"
  
  #include "orte/mca/mca.h"
  #include "opal/mca/base/base.h"
  
  #include "orte/mca/regx/base/base.h"
  
  
  /**
   * Function for selecting one component from all those that are
   * available.
   */
  int orte_regx_base_select(void)
  {
      orte_regx_base_component_t *best_component = NULL;
      orte_regx_base_module_t *best_module = NULL;
      int rc = ORTE_SUCCESS;
  
      /*
       * Select the best component
       */
      if (OPAL_SUCCESS != mca_base_select("regx", orte_regx_base_framework.framework_output,
                                          &orte_regx_base_framework.framework_components,
                                          (mca_base_module_t **) &best_module,
                                          (mca_base_component_t **) &best_component, NULL)) {
          /* This will only happen if no component was selected */
          return ORTE_ERR_NOT_FOUND;
      }
  
      /* Save the winner */
      orte_regx = *best_module;
      /* give it a chance to init */
      if (NULL != orte_regx.init) {
          rc = orte_regx.init();
      }
      return rc;
  }
  