if(${CMAKE_VERSION} VERSION_LESS "3.16.0")
  include(cotire OPTIONAL)
  if(COMMAND cotire)
    option(MYX_CMAKE_PRECOMPILED_HEADERS "MyxCMake: enable precompiled headers"
           OFF)
  endif()
else()
  option(MYX_CMAKE_PRECOMPILED_HEADERS "MyxCMake: enable precompiled headers"
         OFF)
endif()