check_fortran_source_compiles("
    program testargs
      integer :: n
      character(len=256) :: v
      n = iargc()
      call getarg(0, v)
    end program testargs"
    ADIOS2_HAVE_FORTRAN_GNU_ARGS
    SRC_EXT F90
  )

target_compile_definitions(TestCommonRead_f PRIVATE
    $<$<BOOL:${ADIOS2_HAVE_FORTRAN_F03_ARGS}>:ADIOS2_HAVE_FORTRAN_F03_ARGS>
    $<$<BOOL:${ADIOS2_HAVE_FORTRAN_GNU_ARGS}>:ADIOS2_HAVE_FORTRAN_GNU_ARGS>
  )

target_compile_definitions(TestCommonWrite_f PRIVATE
    $<$<BOOL:${ADIOS2_HAVE_FORTRAN_F03_ARGS}>:ADIOS2_HAVE_FORTRAN_F03_ARGS>
    $<$<BOOL:${ADIOS2_HAVE_FORTRAN_GNU_ARGS}>:ADIOS2_HAVE_FORTRAN_GNU_ARGS>
  )