| enable_language(C) | |
| cmake_policy(GET CMP0092 cmp0092) | |
| if(cmp0092 STREQUAL "NEW") | |
| if("${CMAKE_C_FLAGS}" MATCHES "([/-]W[0-9])") | |
| message(SEND_ERROR "CMAKE_C_FLAGS has '${CMAKE_MATCH_1}' under NEW behavior") | |
| endif() | |
| else() | |
| if(NOT " ${CMAKE_C_FLAGS} " MATCHES " /W3 ") | |
| message(SEND_ERROR "CMAKE_C_FLAGS does not have '/W3' under OLD behavior") | |
| endif() | |
| endif() |