| enable_language(OBJC) | |
| if(NOT CMAKE_OBJC_BYTE_ORDER MATCHES "^(BIG_ENDIAN|LITTLE_ENDIAN)$") | |
| if(CMAKE_OSX_ARCHITECTURES MATCHES ";ppc|ppc;") | |
| return() | |
| endif() | |
| message(FATAL_ERROR "CMAKE_OBJC_BYTE_ORDER has unexpected value '${CMAKE_OBJC_BYTE_ORDER}'") | |
| endif() | |
| include(TestBigEndian) | |
| test_big_endian(IS_BIG_ENDIAN) | |
| if(IS_BIG_ENDIAN AND NOT CMAKE_OBJC_BYTE_ORDER STREQUAL "BIG_ENDIAN") | |
| message(FATAL_ERROR "test_big_endian result does not match ABI result") | |
| endif() |