New in version 3.3.
Use the given emulator to run executables created when crosscompiling.
This command will be added as a prefix to
for built target system executables.
New in version 3.15: If this property contains a semicolon-separated list, then the first value is the command and remaining values are its arguments.
This property is initialized by the value of the
CMAKE_CROSSCOMPILING_EMULATOR variable if it is set when a target