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From: "Peter TB Brett (peter AT peter-b DOT co DOT uk) [via geda-user AT delorie DOT com]" <geda-user AT delorie DOT com>
Subject: [geda-user] Multiple Guile versions [was: Re: gEDA and it's future with Scheme
 ...]
Message-ID: <56A0FC4B.5000509@peter-b.co.uk>
Date: Thu, 21 Jan 2016 15:42:03 +0000
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Reply-To: geda-user AT delorie DOT com

I use environment modules when I need multiple versions of Guile on my 
system (or GCC, or...)

See my blog post for a walk-through guide:

http://blog.peter-b.co.uk/2011/06/geda-and-guile-compiling-against.html

                                          Peter

-- 
Dr Peter Brett <peter AT peter-b DOT co DOT uk>