M. Edward (Ed) Borasky wrote: > Is cross-compiling/linking with GCC on a GNU platform a viable third > option? MinGW tends to lag "real" GCC. Given that you plan a Linux > release of the One-Click Ruby Installer, could you save yourself some > hassles with a cross-builder? By the way, the people who build R for Windows have a very extensive tool set. The build process, however, is complex, quite brittle and changes often. I went through it once (on a laptop dual-booted with Linux :) ) and I must say if you're good at following directions exactly to the letter, you've got at least a 50% chance of a successful build. Surely Microsoft makes something a little better than that. :)