https://github.com/Kitware/CMake
Tip revision: 0e1dba36c388757f9dc817a3f3eeac6e69d34a72 authored by Brad King on 11 February 2021, 14:18:18 UTC
CMake 3.18.6
CMake 3.18.6
Tip revision: 0e1dba3
XL-CXX.cmake
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")
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)
set(CMAKE_CXX_COMPILE_OBJECT
"<CMAKE_CXX_COMPILER> -+ <DEFINES> <INCLUDES> <FLAGS> -o <OBJECT> -c <SOURCE>")