1include(Compiler/XL)
2__compiler_xl(CXX)
3string(APPEND CMAKE_CXX_FLAGS_RELEASE_INIT " -DNDEBUG")
4string(APPEND CMAKE_CXX_FLAGS_MINSIZEREL_INIT " -DNDEBUG")
5
6# -qthreaded = Ensures that all optimizations will be thread-safe
7string(APPEND CMAKE_CXX_FLAGS_INIT " -qthreaded")
8
9if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 10.1)
10  if(CMAKE_SYSTEM MATCHES "Linux")
11    set(CMAKE_CXX98_STANDARD_COMPILE_OPTION "")
12    set(CMAKE_CXX98_EXTENSION_COMPILE_OPTION "")
13  else()
14    set(CMAKE_CXX98_STANDARD_COMPILE_OPTION "-qlanglvl=strict98")
15    set(CMAKE_CXX98_EXTENSION_COMPILE_OPTION "-qlanglvl=extended")
16  endif()
17  set(CMAKE_CXX11_STANDARD_COMPILE_OPTION "-qlanglvl=extended0x")
18  set(CMAKE_CXX11_EXTENSION_COMPILE_OPTION "-qlanglvl=extended0x")
19  set(CMAKE_CXX98_STANDARD__HAS_FULL_SUPPORT ON)
20
21  # XL does not really have full C++11 or C++14 support, but since we do not
22  # have a granular XL-CXX-FeatureTests table for it just pretend it does.
23  # This way projects that specify granular features will at least get a
24  # compiler mode for the corresponding standard.
25  set(CMAKE_CXX11_STANDARD__HAS_FULL_SUPPORT ON)
26
27  if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 16.1.0 AND CMAKE_SYSTEM_NAME STREQUAL "Linux")
28    set(CMAKE_CXX14_STANDARD_COMPILE_OPTION "-qlanglvl=extended1y")
29    set(CMAKE_CXX14_EXTENSION_COMPILE_OPTION "-qlanglvl=extended1y")
30    set(CMAKE_CXX14_STANDARD__HAS_FULL_SUPPORT ON)
31  endif()
32endif ()
33
34__compiler_check_default_language_standard(CXX 10.1 98)
35
36set(CMAKE_CXX_COMPILE_OBJECT
37  "<CMAKE_CXX_COMPILER> -+ <DEFINES> <INCLUDES> <FLAGS> -o <OBJECT> -c <SOURCE>")
38