VMS Help LINK, Qualifiers, /LIBRARY  *Conan The Librarian (sorry for the slow response - running on an old VAX)

       library-name/LIBRARY

    Identifies the input file specification to which it is appended
    as a library file and directs the linker to process the library's
    name table as part of its symbol resolution processing. When the
    linker finds in the library the definition of a symbol referenced
    in a previously processed input file, the linker includes from
    the library the module in which the symbol is defined.

    The library-name specifies the name of the library to be included
    in the link operation.  You must specify a library file name. The
    linker assumes the default file type of .OLB.