# ==============================================================================
#
# Copyright 2022 <Huawei Technologies Co., Ltd>
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# ==============================================================================

include_guard()

# ~~~
# (helper function) Convert a path to CMake format
#
# to_cmake_path(<path-var>)
# ~~~
macro(to_cmake_path path_var)
  if(DEFINED ${path_var})
    if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.20)
      cmake_path(CONVERT "${${path_var}}" TO_CMAKE_PATH_LIST ${path_var} NORMALIZE)
    else()
      file(TO_CMAKE_PATH "${${path_var}}" ${path_var})
    endif()
  endif()
endmacro()
