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-rw-r--r--Modules/Compiler/TIClang-CXX.cmake11
1 files changed, 11 insertions, 0 deletions
diff --git a/Modules/Compiler/TIClang-CXX.cmake b/Modules/Compiler/TIClang-CXX.cmake
index 860bb42..4fb2d70 100644
--- a/Modules/Compiler/TIClang-CXX.cmake
+++ b/Modules/Compiler/TIClang-CXX.cmake
@@ -23,3 +23,14 @@ set(CMAKE_CXX14_STANDARD__HAS_FULL_SUPPORT ON)
set(CMAKE_CXX17_STANDARD_COMPILE_OPTION "-std=c++17")
set(CMAKE_CXX17_EXTENSION_COMPILE_OPTION "-std=gnu++17")
+
+# Including the "${CMAKE_ROOT}/Modules/Compiler/Clang-CXX.cmake" script above may set several other compile option
+# variables which do not necessarily apply here. So, we unset those variables accordingly.
+unset(CMAKE_CXX20_STANDARD_COMPILE_OPTION)
+unset(CMAKE_CXX20_EXTENSION_COMPILE_OPTION)
+
+unset(CMAKE_CXX23_STANDARD_COMPILE_OPTION)
+unset(CMAKE_CXX23_EXTENSION_COMPILE_OPTION)
+
+unset(CMAKE_CXX26_STANDARD_COMPILE_OPTION)
+unset(CMAKE_CXX26_EXTENSION_COMPILE_OPTION)