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-rw-r--r--Modules/Compiler/Clang-OBJC.cmake18
1 files changed, 18 insertions, 0 deletions
diff --git a/Modules/Compiler/Clang-OBJC.cmake b/Modules/Compiler/Clang-OBJC.cmake
new file mode 100644
index 000000000..c61c497fc
--- /dev/null
+++ b/Modules/Compiler/Clang-OBJC.cmake
@@ -0,0 +1,18 @@
+include(Compiler/Clang)
+__compiler_clang(OBJC)
+
+if(NOT CMAKE_OBJC_COMPILER_VERSION VERSION_LESS 3.4)
+ set(CMAKE_OBJC90_STANDARD_COMPILE_OPTION "-std=c90")
+ set(CMAKE_OBJC90_EXTENSION_COMPILE_OPTION "-std=gnu90")
+ set(CMAKE_OBJC90_STANDARD__HAS_FULL_SUPPORT ON)
+
+ set(CMAKE_OBJC99_STANDARD_COMPILE_OPTION "-std=c99")
+ set(CMAKE_OBJC99_EXTENSION_COMPILE_OPTION "-std=gnu99")
+ set(CMAKE_OBJC99_STANDARD__HAS_FULL_SUPPORT ON)
+
+ set(CMAKE_OBJC11_STANDARD_COMPILE_OPTION "-std=c11")
+ set(CMAKE_OBJC11_EXTENSION_COMPILE_OPTION "-std=gnu11")
+ set(CMAKE_OBJC11_STANDARD__HAS_FULL_SUPPORT ON)
+endif()
+
+__compiler_check_default_language_standard(OBJC 3.4 99 3.6 11)