[bug#43976] [PATCH] Chicken build system + some example eggs

[raingloom]

On Fri, 20 Nov 2020 05:51:17 +0100
raingloom <raingloom@riseup.net> wrote:

> Possibly more important: I noticed some warnings in some builds about
> cp(1). So far it hasn't caused any issues. Gonna fix this, then I
> think it'll be mergeable.

Seems to be a srfi-18 specific issue, so I'm calling
chicken-build-system final for now. You can merge it if it stands up to
a review.
The other eggs also seem fine, srfi-18 just has a somewhat shoddily
written auxiliary build script to generate some type information,
probably based on the current Chicken version? I'm not sure what it's
doing to be honest. It doesn't fail to build because the script doesn't
check for errors, which is why it took a while to notice it.

This is why we always `set -e` in our Bash scripts, kids.

Anyways, all other eggs seem to be fine, and none of them depend on
srfi-18.