find_program(OGGENC NAMES oggenc NO_CMAKE_FIND_ROOT_PATH)
if(OGGENC)
  file(GLOB_RECURSE FLAC_FILES RELATIVE ${DATADIR} ${DATADIR}/*.flac)
  message(STATUS "FlacToOgg engaging... (using ${OGGENC})")
  foreach(file IN LISTS FLAC_FILES)
    message(STATUS ${file})
    execute_process(COMMAND ${OGGENC} -Q -b 192 --resample 44100 ${file} WORKING_DIRECTORY ${DATADIR}  RESULT_VARIABLE OGGENC_RESULT)
    if(OGGENC_RESULT)
      message(WARNING "ERROR: ${OGGENC_RESULT}")
    else()
      file(REMOVE ${DATADIR}/${file})
    endif()
  endforeach(file)
else(OGGENC)
  message(WARNING "FlacToOgg: can't find oggenc!")
endif(OGGENC)