CMAKE_HOST_SYSTEM_PROCESSOR not set in script mode
The variable CMAKE_HOST_SYSTEM_PROCESSOR
seams not to be set on macOS 13.4.1 (c)(22F770820d).
Reproduce with
echo "message(STATUS \${CMAKE_HOST_SYSTEM_PROCESSOR})" > test.cmake && cmake -P test.cmake
Does not work with 3.27
and neither with 3.24
.