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-rw-r--r--Modules/Compiler/AppleClang-CXX.cmake10
1 files changed, 9 insertions, 1 deletions
diff --git a/Modules/Compiler/AppleClang-CXX.cmake b/Modules/Compiler/AppleClang-CXX.cmake
index 28be1dfd5..7c979697a 100644
--- a/Modules/Compiler/AppleClang-CXX.cmake
+++ b/Modules/Compiler/AppleClang-CXX.cmake
@@ -47,9 +47,17 @@ if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 8.0)
set(CMAKE_CXX11_STANDARD__HAS_FULL_SUPPORT ON)
endif()
-if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 10.0)
+if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 13.0)
+ set(CMAKE_CXX20_STANDARD_COMPILE_OPTION "-std=c++20")
+ set(CMAKE_CXX20_EXTENSION_COMPILE_OPTION "-std=gnu++20")
+elseif (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 10.0)
set(CMAKE_CXX20_STANDARD_COMPILE_OPTION "-std=c++2a")
set(CMAKE_CXX20_EXTENSION_COMPILE_OPTION "-std=gnu++2a")
endif()
+if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 13.0)
+ set(CMAKE_CXX23_STANDARD_COMPILE_OPTION "-std=c++2b")
+ set(CMAKE_CXX23_EXTENSION_COMPILE_OPTION "-std=gnu++2b")
+endif()
+
__compiler_check_default_language_standard(CXX 4.0 98)