if(NOT TARGET create_auxilary_symlinks)
  if(UNIX)
    add_custom_target(
      create_auxilary_symlinks
      WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
      # Ссылка на каталог с журналами
      COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_LOCALSTATEDIR}/log
      COMMAND ${CMAKE_COMMAND} -E create_symlink ${CMAKE_SOURCE_DIR}/files/log
              ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_LOCALSTATEDIR}/log/${PROJECT_NAME}
      # Ссылка на каталог с обрабатываемыми данными
      COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_LOCALSTATEDIR}/lib
      COMMAND ${CMAKE_COMMAND} -E create_symlink ${CMAKE_SOURCE_DIR}/files/lib
              ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_LOCALSTATEDIR}/lib/${PROJECT_NAME}
      # Ссылка на каталог с временными данными
      COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_LOCALSTATEDIR}/cache
      COMMAND ${CMAKE_COMMAND} -E create_symlink ${CMAKE_SOURCE_DIR}/files/cache
              ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_LOCALSTATEDIR}/cache/${PROJECT_NAME}
      # Ссылка на каталог с постоянными данными
      COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_DATADIR}
      COMMAND ${CMAKE_COMMAND} -E create_symlink ${CMAKE_SOURCE_DIR}/files/${CMAKE_INSTALL_DATADIR}
              ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME}
      # Ссылка на каталог настроек
      COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_SYSCONFDIR}
      COMMAND ${CMAKE_COMMAND} -E create_symlink ${CMAKE_SOURCE_DIR}/files/${CMAKE_INSTALL_SYSCONFDIR}
              ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_SYSCONFDIR}/${PROJECT_NAME})
  endif()
endif()