diff options
Diffstat (limited to 'Modules/Compiler/AppleClang-OBJC.cmake')
| -rw-r--r-- | Modules/Compiler/AppleClang-OBJC.cmake | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/Modules/Compiler/AppleClang-OBJC.cmake b/Modules/Compiler/AppleClang-OBJC.cmake index d4eab4f63..f40c39615 100644 --- a/Modules/Compiler/AppleClang-OBJC.cmake +++ b/Modules/Compiler/AppleClang-OBJC.cmake @@ -23,4 +23,18 @@ if(NOT CMAKE_OBJC_COMPILER_VERSION VERSION_LESS 4.0) set(CMAKE_OBJC11_STANDARD__HAS_FULL_SUPPORT ON) endif() -__compiler_check_default_language_standard(OBJC 4.0 99) +# AppleClang 10.0 was the oldest compiler available to test C17 support +if(NOT CMAKE_OBJC_COMPILER_VERSION VERSION_LESS 10.0) + set(CMAKE_OBJC17_STANDARD_COMPILE_OPTION "-std=c17") + set(CMAKE_OBJC17_EXTENSION_COMPILE_OPTION "-std=gnu17") + set(CMAKE_OBJC17_STANDARD__HAS_FULL_SUPPORT ON) +endif() + +if(NOT CMAKE_OBJC_COMPILER_VERSION VERSION_LESS 11.0) + set(CMAKE_OBJC23_STANDARD_COMPILE_OPTION "-std=c2x") + set(CMAKE_OBJC23_EXTENSION_COMPILE_OPTION "-std=gnu2x") + set(CMAKE_OBJC23_STANDARD__HAS_FULL_SUPPORT ON) +endif() + +# AppleClang 10.0 was the oldest compiler available to test default C11 support +__compiler_check_default_language_standard(OBJC 4.0 99 10.0 11) |