| set(d "/long/path/to/directory") | |
| foreach(i RANGE 11) | |
| string(APPEND d "${d}") | |
| endforeach() | |
| string(LENGTH "${d}" dl) | |
| if(IS_DIRECTORY "${d}/") | |
| message(FATAL_ERROR "Directory should not exist!") | |
| else() | |
| message(STATUS "Directory path with length ${dl} correctly does not exist.") | |
| endif() |