# @HEADER
# ************************************************************************
#
#            TriBITS: Tribal Build, Integrate, and Test System
#                    Copyright 2013 Sandia Corporation
#
# Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
# the U.S. Government retains certain rights in this software.
#
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# modification, are permitted provided that the following conditions are
# met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
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#
# 3. Neither the name of the Corporation nor the names of the
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# THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# @HEADER

#
# @FUNCTION: tribits_standardize_abs_paths()
#
# Function uses get_filename_component() to standardize a list of paths to be
# absolute paths.
#
# Usage::
#
#   tribits_standardize_abs_paths(<pathsListvar> <path0> <path1> ...)
#
# On output, ``<pathsListLvar>`` will be set to the list of paths
#
function(tribits_standardize_abs_paths  PATHS_LIST_VAR_OUT)
  set(PATHS_LIST)
  foreach(PATH_I ${ARGN})
    #print_var(PATH_I)
    get_filename_component(STD_ABS_PATH_I "${PATH_I}" ABSOLUTE)
    #print_var(STD_ABS_PATH_I)
    list(APPEND PATHS_LIST "${STD_ABS_PATH_I}")
  endforeach()
  set(${PATHS_LIST_VAR_OUT} ${PATHS_LIST} PARENT_SCOPE)
endfunction()

