1include(Compiler/XL)
2__compiler_xl(C)
3string(APPEND CMAKE_C_FLAGS_RELEASE_INIT " -DNDEBUG")
4string(APPEND CMAKE_C_FLAGS_MINSIZEREL_INIT " -DNDEBUG")
5
6# -qthreaded = Ensures that all optimizations will be thread-safe
7string(APPEND CMAKE_C_FLAGS_INIT " -qthreaded")
8
9if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 10.1)
10  set(CMAKE_C90_STANDARD_COMPILE_OPTION "-qlanglvl=stdc89")
11  set(CMAKE_C90_EXTENSION_COMPILE_OPTION "-qlanglvl=extc89")
12  set(CMAKE_C90_STANDARD__HAS_FULL_SUPPORT ON)
13  set(CMAKE_C99_STANDARD_COMPILE_OPTION "-qlanglvl=stdc99")
14  set(CMAKE_C99_EXTENSION_COMPILE_OPTION "-qlanglvl=extc99")
15  set(CMAKE_C99_STANDARD__HAS_FULL_SUPPORT ON)
16  if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 12.1)
17    set(CMAKE_C11_STANDARD_COMPILE_OPTION "-qlanglvl=extc1x")
18    set(CMAKE_C11_EXTENSION_COMPILE_OPTION "-qlanglvl=extc1x")
19    set(CMAKE_C11_STANDARD__HAS_FULL_SUPPORT ON)
20  endif ()
21endif()
22
23__compiler_check_default_language_standard(C 10.1 90 11.1 99)
24