MACRO(RTIDDSGEN srcList infile)
  # RTI (DDS) code generation is optional during migration; if RTI is not found, skip code generation.
  FIND_PACKAGE(RTI)
  if (NOT RTI_FOUND)
    message(STATUS "RTI not found; skipping RTI IDL code generation for ${infile}")
    return()
  endif()

  SET(input ${infile})
  IF(NOT IS_ABSOLUTE ${input})
    SET(input "${CMAKE_CURRENT_BINARY_DIR}/${input}")
  ENDIF()
  GET_FILENAME_COMPONENT(output  ${infile} NAME_WE)
  GET_FILENAME_COMPONENT(input   ${input} ABSOLUTE)

  
  

  SET(_ddsgen_args "")
  SET(output_cxx
    ${CMAKE_CURRENT_BINARY_DIR}/${output}.cxx
    ${CMAKE_CURRENT_BINARY_DIR}/${output}Plugin.cxx
  )

  SET(output_hpp
    ${CMAKE_CURRENT_BINARY_DIR}/${output}.hpp
    ${CMAKE_CURRENT_BINARY_DIR}/${output}Plugin.hpp
  )

  
  

  ADD_CUSTOM_COMMAND(OUTPUT ${output_cxx} ${output_hpp}
                     COMMAND ${CMAKE_COMMAND}
                     ARGS -E remove ${output_cxx}
                     COMMAND ${RTI_DDSGEN_EXECUTABLE}
                     ARGS -language "C++11"
                     ARGS -unboundedSupport
                     ARGS -verbosity 2
                     ARGS -update typefiles
                     ARGS -stl
                     ARGS -d ${CMAKE_CURRENT_BINARY_DIR}
                     ARGS -inputIdl ${input}
                     ARGS -I ${CMAKE_CURRENT_BINARY_DIR}
                     ARGS -I ${CMAKE_CURRENT_BINARY_DIR}/../
                     ARGS -I ${CMAKE_CURRENT_BINARY_DIR}/../../
                     ARGS -I ${CMAKE_CURRENT_SOURCE_DIR}
                     ARGS -I ${CMAKE_CURRENT_SOURCE_DIR}/../
                     ARGS -I ${CMAKE_CURRENT_SOURCE_DIR}/../../
                     WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
                     DEPENDS ${input} ${ARGN}
                     )

  IF(WIN32)
    SET_SOURCE_FILES_PROPERTIES(${output_cxx} PROPERTIES COMPILE_FLAGS "-DNDDS_USER_DLL_EXPORT")
  ELSE()
    SET_SOURCE_FILES_PROPERTIES(${output_cxx} PROPERTIES SKIP_UNITY_BUILD_INCLUSION TRUE)
  ENDIF()
  LIST(APPEND ${srcList} ${output_cxx} ${output_hpp})
  

ENDMACRO()