1include(Compiler/XLClang)
2__compiler_xlclang(C)
3
4set(CMAKE_C_COMPILE_OPTIONS_EXPLICIT_LANGUAGE -x c)
5
6if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 13.1.1)
7  set(CMAKE_C90_STANDARD_COMPILE_OPTION  "-std=c89")
8  set(CMAKE_C90_EXTENSION_COMPILE_OPTION "-std=gnu89")
9  set(CMAKE_C90_STANDARD__HAS_FULL_SUPPORT ON)
10  set(CMAKE_C99_STANDARD_COMPILE_OPTION  "-std=c99")
11  set(CMAKE_C99_EXTENSION_COMPILE_OPTION "-std=gnu99")
12  set(CMAKE_C99_STANDARD__HAS_FULL_SUPPORT ON)
13  set(CMAKE_C11_STANDARD_COMPILE_OPTION  "-qlanglvl=extc1x")
14  set(CMAKE_C11_EXTENSION_COMPILE_OPTION "-qlanglvl=extc1x")
15  if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 13.1.2)
16    set(CMAKE_C11_STANDARD_COMPILE_OPTION  "-std=c11")
17    set(CMAKE_C11_EXTENSION_COMPILE_OPTION "-std=gnu11")
18    set(CMAKE_C11_STANDARD__HAS_FULL_SUPPORT ON)
19  endif ()
20endif()
21
22__compiler_check_default_language_standard(C 13.1.1 99)
23