From mboxrd@z Thu Jan  1 00:00:00 1970
From: Eric Schulte <eric.schulte@gmx.com>
Subject: Re: Using org-babel with Scheme
Date: Wed, 15 Feb 2012 07:33:01 -0700
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To: Leo Alekseyev <dnquark@gmail.com>
Cc: Emacs orgmode <emacs-orgmode@gnu.org>

Leo Alekseyev <dnquark@gmail.com> writes:

> Is anyone on the list using a recent org-babel with Scheme?  I
> recently started working through SICP, and I'm running into issues
> evaluating scheme src  blocks.  Org-babel error buffer pops up with
> "ERROR: Wrong number of arguments to #<primitive-generic display>",
> and the minibuffer prompts me for a lisp expression.  Is there
> anything I need to configure beyond   (org-babel-do-load-languages
> 'org-babel-load-languages  '((scheme . t)))?
>
> (Running latest org from git in Emacs 24; have Chicken scheme and
> guile installed).
>

I loaded the ob-scheme.el directly (which should be the same as loading
it with org-babel-do-load-languages as above) and the following works
for me.

#+begin_src scheme
  (+ 1 1 1)
#+end_src

#+RESULTS:
: 3

I have guile installed and I have the `scheme-program-name' variable set
to "guile elsewhere in my .emacs init.  I imagine setting the above
variable should enable scheme evaluation.

Best,

while looking into this I did notice that when launching Geiser (a nice
slime-like scheme evaluator) I would sometimes crash my entire Emacs
process by pressing C-g when Geiser prompts for a scheme executable.  I
imagine this is unrelated to your problem, but was certainly surprising.

>
> --Leo
>

-- 
Eric Schulte
http://cs.unm.edu/~eschulte/