CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_CXX_FLAGS
    CMAKE_LD_FLAGS
    SPIRV_HEADERS_INSTALL_DIR


CMake Warning:
  Manually-specified variables were not used by the project:

    BUILD_LAYER_SUPPORT_FILES
    CMAKE_C_FLAGS
    CMAKE_LD_FLAGS
    SPIRV_TOOLS_LIB
    SPIRV_TOOLS_OPT_LIB


CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_CXX_FLAGS
    CMAKE_LD_FLAGS


CMake Warning:
  Manually-specified variables were not used by the project:

    BUILD_LAYER_SUPPORT_FILES
    CMAKE_C_FLAGS
    CMAKE_LD_FLAGS