CMAKE_<LANG>_LINKER_WRAPPER_FLAG_SEP

在 3.13 版被加入.

This variable is used with CMAKE_<LANG>_LINKER_WRAPPER_FLAG variable to format LINKER: prefix in the link options (see add_link_options() and target_link_options()).

When specified, arguments of the LINKER: prefix will be concatenated using this value as separator.