From 961a0772383104431ff49087e32a41d16393fb9c Mon Sep 17 00:00:00 2001 From: Xing Xue Date: Mon, 25 Sep 2023 16:39:35 -0400 Subject: IBMClang: Add provisional flags for C++23 With this one can use the IBM Open XL C/C++ compiler to build projects that require feature `cxx_std_23`. --- Modules/Compiler/IBMClang-CXX.cmake | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Modules/Compiler/IBMClang-CXX.cmake b/Modules/Compiler/IBMClang-CXX.cmake index 5431b17..be9b525 100644 --- a/Modules/Compiler/IBMClang-CXX.cmake +++ b/Modules/Compiler/IBMClang-CXX.cmake @@ -31,6 +31,8 @@ if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 17.1.0) set(CMAKE_CXX17_EXTENSION_COMPILE_OPTION "-std=gnu++17") set(CMAKE_CXX20_STANDARD_COMPILE_OPTION "-std=c++20") set(CMAKE_CXX20_EXTENSION_COMPILE_OPTION "-std=gnu++20") + 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 17.1.0 17) -- cgit v0.12