LispWorks User Guide and Reference Manual > 13 LispWorks as a dynamic library


13.1 Introduction

You can use 32-bit LispWorks to build a dynamic library on Microsoft Windows, Intel Macintosh, Linux, x86/x64 Solaris and FreeBSD, and 64-bit LispWorks on Windows, Intel Macintosh, Linux and x86/x64 Solaris.

To do this, use save-image or deliver and supply a list value for dll-exports . On platforms other than Windows passing dll-added-files also creates a dynamic library.

The result is a library that cannot be executed on its own, but can be dynamically loaded by another process. On Windows this is done with the Windows APIs LoadLibrary and then GetProcAddress . On other platforms the dynamic library can be loaded by dlopen and then dlsym .

The dynamic library is usually of file type dll on Windows, dylib on Macintosh and and so on Linux, x86/x64 Solaris or FreeBSD. The first implementation of this functionality in LispWorks was on Microsoft Windows only, therefore the terminology that is used is sometimes Windows-like. In particular "DLL" refers to any dynamic library.

LispWorks User Guide and Reference Manual - 22 Dec 2009