Based on https://web.archive.org/web/20100125200317/http://www.ida.liu.se:80/~tobnu/scheme2llvm/compile.ss.heap Major improvements include * updating LLVM IR output from 1.x to 3.7 * garbage collection with libgc Makefile makes use of the following programs: Required: llvm >= 3.7 clang >= 3.7 Optional: gawk csi - Chicken Scheme interpreter csc - Chicken Scheme compiler