string — CMake 3.23.0-rc3 Documentation
cmake.org › cmake › helpstring (TOUPPER <string> <output_variable>) Convert <string> to upper characters. string (LENGTH <string> <output_variable>) Store in an <output_variable> a given string's length in bytes. Note that this means if <string> contains multi-byte characters, the result stored in <output_variable> will not be the number of characters.