You already are autogenerating code in Lisp (using macros), but not without keeping the source for it, which still lives in the source files. If those files are

You already are autogenerating code in Lisp (using macros), but not without keeping the source for it, which still lives in the source files. If those files are not loadable into a clean image, you're doing something wrong (like CMUCL people find out a long time ago).