message: fix build error on ODROID-X2
diff: @@ -136,6 +136,10 @@ if(WITH_LAPACK)
  unset(LAPACK_LIBRARIES)
  unset(LAPACK_LIBRARIES CACHE)
  endif()
  + else()
  + # LAPACK not found
  + unset(LAPACK_LIBRARIES)
  + unset(LAPACK_LIBRARIES CACHE)
  endif()
  endif()
  