Hi Guile folks, I am thinking about adding guile support to GNU Chess. As it would be used as a kind of debug mode, I don't want it to have it by default, so as to avoid usually unnecessary extra dependencies. I have gone through some tutorials, and have prototyped a guile-enabled version, but it is far from working fine yet. Could you please give me some advice? I am not sure if this is the right list to post this question. To be more specific, I would like to get something like this: 1. Optional guile support via a configure option, being the default no guile support. 2. Conditional compilation of guile-enabled source code, via C precompilation directive. More details will be necessary for sure, but I would like to have a contact with some of you guys first. Thanks in advance! Regards, Antonio Ceballos