From 72f4984cdc0ed14a4c57e60a26d0710bc13f3723 Mon Sep 17 00:00:00 2001 From: Raul Tambre Date: Sun, 7 Feb 2021 11:58:24 +0200 Subject: Clang: C23 support Added in LLVM commit d06f3917913d2558b771ccc48d838f8cd8993c01, released in Clang 9.0. --- Modules/Compiler/Clang-C.cmake | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Modules/Compiler/Clang-C.cmake b/Modules/Compiler/Clang-C.cmake index 363a8c3..1b0b3ad 100644 --- a/Modules/Compiler/Clang-C.cmake +++ b/Modules/Compiler/Clang-C.cmake @@ -46,6 +46,11 @@ if(NOT "x${CMAKE_C_SIMULATE_ID}" STREQUAL "xMSVC") set(CMAKE_C17_STANDARD_COMPILE_OPTION "-std=c17") set(CMAKE_C17_EXTENSION_COMPILE_OPTION "-std=gnu17") endif() + + if(CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 9.0) + set(CMAKE_C23_STANDARD_COMPILE_OPTION "-std=c2x") + set(CMAKE_C23_EXTENSION_COMPILE_OPTION "-std=gnu2x") + endif() else() set(CMAKE_C90_STANDARD_COMPILE_OPTION "") set(CMAKE_C90_EXTENSION_COMPILE_OPTION "") -- cgit v0.12