message: CPP UT build with same ABI as pytorch
diff: @@ -13,6 +13,15 @@ set(CMAKE_CXX_STANDARD 14)
  set(TEST_NAME ipex_cpp_test)
  set(THIRD_PARTY_ROOT "${PROJECT_DIR}/third_party")
  +set(_CXX11_ABI_FLAG 0)
  +if(DEFINED GLIBCXX_USE_CXX11_ABI)
  + if(${GLIBCXX_USE_CXX11_ABI} EQUAL 1)
  + set(CXX_STANDARD_REQUIRED ON)
  + set(_CXX11_ABI_FLAG 1)
  + endif()
  +endif()
  +set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D_GLIBCXX_USE_CXX11_ABI=${_CXX11_ABI_FLAG}")
  +
  # Set the include dir
  include_directories(${PYTORCH_INSTALL_DIR}/include)
  include_directories(${PYTORCH_INSTALL_DIR}/include/torch/csrc/api/include/)
  