#
#  CopyDirectoryBesideTarget.cmake 
#  cmake/macros
#
#  Created by Stephen Birarda on 04/30/15.
#  Copyright 2015 High Fidelity, Inc.
#
#  Distributed under the Apache License, Version 2.0.
#  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
#

macro(SYMLINK_OR_COPY_DIRECTORY_BESIDE_TARGET _SHOULD_SYMLINK _DIRECTORY _DESTINATION)
  if (${_SHOULD_SYMLINK})
    # the caller wants a symlink, so just add a command to symlink the DIR beside target
    add_custom_command(
      TARGET ${TARGET_NAME} POST_BUILD
      COMMAND "${CMAKE_COMMAND}" -E create_symlink
      "${_DIRECTORY}"
      $<TARGET_FILE_DIR:${TARGET_NAME}>/${_DESTINATION}
    ) 
  else ()
    # remove the current directory
    add_custom_command(
      TARGET ${TARGET_NAME} POST_BUILD
      COMMAND "${CMAKE_COMMAND}" -E remove_directory $<TARGET_FILE_DIR:${TARGET_NAME}>/${_DESTINATION}
    )

    # copy the directory
    add_custom_command(
      TARGET ${TARGET_NAME} POST_BUILD 
      COMMAND ${CMAKE_COMMAND} -E copy_directory ${_DIRECTORY} 
        $<TARGET_FILE_DIR:${TARGET_NAME}>/${_DESTINATION}
    )
  endif ()
  # glob everything in this directory - add a custom command to copy any files
endmacro(SYMLINK_OR_COPY_DIRECTORY_BESIDE_TARGET _SHOULD_SYMLINK _DIRECTORY)