if(PROJECT_ENABLE_NUSPELL)
  if(PROJECT_BUILD)
    find_package(Nuspell ${NUSPELL_VERSION} REQUIRED)

    add_definitions(-DPROJECT_ENABLE_NUSPELL)

    include_directories(BEFORE SYSTEM
      ${NUSPELL_INCLUDE_DIRS}
    )

    link_libraries(
      Nuspell::nuspell
    ) 
  elseif(NOT PROJECT_IS_MINGW OR CMAKE_HOST_WIN32)
    ExternalProject_Add(nuspell_project
      PREFIX external
      URL ${PROJECT_3RD_PARTY_DIR}/nuspell-v${NUSPELL_VERSION}.tar.gz
      URL_HASH SHA256=bdf344c5adbcc6797940f8f8cb75cb59f5a3794eb21b9547751a11782a792ef7
      LIST_SEPARATOR |
      CMAKE_ARGS ${PROJECT_EXTERNAL_CMAKE_FLAGS}
        -DBUILD_SHARED_LIBS=${PROJECT_BUILD_SHARED_LIBS}
        -DBUILD_STATIC_LIBS=ON
        -DBUILD_TESTING=OFF
        -DBUILD_TOOLS=OFF
    )

    set(PROJECT_DEPENDENCIES 
      ${PROJECT_DEPENDENCIES}
      nuspell_project
    )
  endif()
endif()