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include(Compiler/XL)
__compiler_xl(CXX)
string(APPEND CMAKE_CXX_FLAGS_RELEASE_INIT " -DNDEBUG")
string(APPEND CMAKE_CXX_FLAGS_MINSIZEREL_INIT " -DNDEBUG")
# -qthreaded = Ensures that all optimizations will be thread-safe
string(APPEND CMAKE_CXX_FLAGS_INIT " -qthreaded")
set(CMAKE_CXX_COMPILE_OPTIONS_EXPLICIT_LANGUAGE -+)
if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 10.1)
if(CMAKE_SYSTEM MATCHES "Linux")
set(CMAKE_CXX98_STANDARD_COMPILE_OPTION "")
set(CMAKE_CXX98_EXTENSION_COMPILE_OPTION "")
else()
set(CMAKE_CXX98_STANDARD_COMPILE_OPTION "-qlanglvl=strict98")
set(CMAKE_CXX98_EXTENSION_COMPILE_OPTION "-qlanglvl=extended")
endif()
set(CMAKE_CXX11_STANDARD_COMPILE_OPTION "-qlanglvl=extended0x")
set(CMAKE_CXX11_EXTENSION_COMPILE_OPTION "-qlanglvl=extended0x")
set(CMAKE_CXX98_STANDARD__HAS_FULL_SUPPORT ON)
# XL does not really have full C++11 or C++14 support, but since we do not
# have a granular XL-CXX-FeatureTests table for it just pretend it does.
# This way projects that specify granular features will at least get a
# compiler mode for the corresponding standard.
set(CMAKE_CXX11_STANDARD__HAS_FULL_SUPPORT ON)
if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 16.1.0 AND CMAKE_SYSTEM_NAME STREQUAL "Linux")
set(CMAKE_CXX14_STANDARD_COMPILE_OPTION "-qlanglvl=extended1y")
set(CMAKE_CXX14_EXTENSION_COMPILE_OPTION "-qlanglvl=extended1y")
set(CMAKE_CXX14_STANDARD__HAS_FULL_SUPPORT ON)
endif()
endif ()
__compiler_check_default_language_standard(CXX 10.1 98)
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