TestBigEndian

自 3.20 版本弃用: Supserseded by the CMAKE_<LANG>_BYTE_ORDER variable.

Check if the target architecture is big endian or little endian.

test_big_endian
test_big_endian(<var>)

Stores in variable <var> either 1 or 0 indicating whether the target architecture is big or little endian.