[racket] Debug button unavailable when is should not be

On Thu, Mar 1, 2012 at 3:22 AM, Dmitry Pavlov <dpavlov at ipa.nw.ru> wrote:
>
> I once implemented a DSL called "slon" in Racket.
> My programs start with "#lang slon", and I open
> them in DrRacket, edit, run, and debug them.
>
> To make Racket aware of the DSL, I can either put a symbolic
> link to my code into the standard collects directory:
>
> ln -s /home/dpavlov/work/slon ~/.racket/5.2.1/collects
>
> or alternatively I can use DrRacket's GUI to add the "work"
> folder itself into collection paths: Choose Language ->
> Details -> Collection Paths -> Add -> /home/dpavlov/work.

I'm not sure about the larger issue, but the best way to add new
collections now is to use 'raco link', like this:

$ cd ~/work/
$ raco link slon

Then you can use 'slon' as a collection, with no extra work.

Docs are here: http://docs.racket-lang.org/raco/link.html
-- 
sam th
samth at ccs.neu.edu