| set(oldname "${CMAKE_CURRENT_BINARY_DIR}/input") | |
| set(newname "${CMAKE_CURRENT_BINARY_DIR}/output") | |
| file(WRITE "${oldname}" "a") | |
| file(WRITE "${newname}" "b") | |
| file(RENAME "${oldname}" "${newname}" NO_REPLACE RESULT result) | |
| message(STATUS "file(RENAME) failed with result: ${result}") | |
| if(NOT EXISTS "${oldname}") | |
| message(FATAL_ERROR "The old name does not still exist:\n ${oldname}") | |
| endif() |