To deliver a LispWorks runtime as a dynamic library supply a list value for dll-exports when calling deliver.
To save a LispWorks image as a dynamic library supply a list value for dll-exports when calling save-image.
Additonally on Linux, x86/x64 Solaris, Macintosh and FreeBSD platforms, you can supply a list value for dll-added-files to deliver or save a dynamic library.
Note: a LispWorks dynamic library is licensed in the same way as a LispWorks executable.
LispWorks User Guide and Reference Manual - 21 Dec 2011