if(CMAKE_VERSION VERSION_LESS "3.28.0")
  macro(FetchContent_Declare_ExcludeFromAll)
    FetchContent_Declare(${ARGV})
  endmacro()
  # Like `FetchContent_MakeAvailable` but passes EXCLUDE_FROM_ALL to `add_subdirectory`.
  macro(FetchContent_MakeAvailable_ExcludeFromAll)
    foreach(name ${ARGV})
      string(TOLOWER ${name} nameLower)
      FetchContent_GetProperties(${name})
      if(NOT ${${nameLower}_POPULATED})
        FetchContent_Populate(${name})
        if(EXISTS ${${nameLower}_SOURCE_DIR}/CMakeLists.txt)
          add_subdirectory(${${nameLower}_SOURCE_DIR} ${${nameLower}_BINARY_DIR} EXCLUDE_FROM_ALL)
        endif()
      endif()
    endforeach()
  endmacro()
else()
  macro(FetchContent_Declare_ExcludeFromAll)
    FetchContent_Declare(${ARGV} EXCLUDE_FROM_ALL)
  endmacro()
  macro(FetchContent_MakeAvailable_ExcludeFromAll)
    FetchContent_MakeAvailable(${ARGV})
  endmacro()
endif()