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XL: Add C++14 language level flags

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This commit is contained in:
Robert Maynard
2019-04-15 12:38:03 -04:00
parent d38d7747fe
commit 458ea9d76c
3 changed files with 13 additions and 0 deletions
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4
Help/release/dev/xl-supports-cxx14.rst Normal file
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@@ -0,0 +1,4 @@
xlc-supports-cxx14
----------------------
* IBM AIX XL compiler have learned how to compile C++14.

5
Modules/Compiler/XL-CXX.cmake
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@@ -18,6 +18,11 @@ if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 10.1)
set(CMAKE_CXX11_EXTENSION_COMPILE_OPTION "-qlanglvl=extended0x")
set(CMAKE_CXX98_STANDARD__HAS_FULL_SUPPORT ON)
set(CMAKE_CXX11_STANDARD__HAS_FULL_SUPPORT ON)
if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 16.1.0)
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)

4
Modules/Compiler/XLClang-CXX.cmake
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@@ -15,6 +15,10 @@ if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 13.1.1)
set(CMAKE_CXX14_EXTENSION_COMPILE_OPTION "-std=gnu++1y")
set(CMAKE_CXX14_STANDARD__HAS_FULL_SUPPORT ON)
endif ()
if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 16.1.0)
set(CMAKE_CXX14_STANDARD_COMPILE_OPTION "-std=c++14")
set(CMAKE_CXX14_EXTENSION_COMPILE_OPTION "-std=gnu++14")
endif()
endif()
__compiler_check_default_language_standard(CXX 13.1.1 98)