cmake LIBCXXABI_HAS_WIN32_THREAD_API examples

Lewuathe/mlir-hello thirdparty/llvm-project/libcxxabi/CMakeLists.txt :63 

option(LIBCXXABI_HAS_WIN32_THREAD_API "Ignore auto-detection and force use of win32 thread API" OFF)

Lewuathe/mlir-hello thirdparty/llvm-project/libcxxabi/CMakeLists.txt :360 

message(FATAL_ERROR "LIBCXXABI_HAS_WIN32_THREAD_API can only"
                        " be set to ON when LIBCXXABI_ENABLE_THREADS"
                        " is also set to ON.")

Lewuathe/mlir-hello thirdparty/llvm-project/libcxxabi/CMakeLists.txt :379 

message(FATAL_ERROR "The options LIBCXXABI_HAS_EXTERNAL_THREAD_API"
                        " and LIBCXXABI_HAS_WIN32_THREAD_API cannot be both"
                        " set to ON at the same time.")

Lewuathe/mlir-hello thirdparty/llvm-project/libcxxabi/CMakeLists.txt :387 

message(FATAL_ERROR "The options LIBCXXABI_HAS_PTHREAD_API"
            "and LIBCXXABI_HAS_WIN32_THREAD_API cannot be both"
            "set to ON at the same time.")