[cl-opengl-devel] How to install/run the demo code?

Charlie McMackin charliemac+cl-opengl at gmail.com
Fri Aug 3 20:42:14 UTC 2012


It looks like your implementation is unable to find the GLUT
libraries. You might need to install Freeglut from
http://freeglut.sourceforge.net/

On Fri, Aug 3, 2012 at 2:38 PM, John Crawford <cyclops at speakeasy.net> wrote:
> Thanks for the replies, I'm making progress. However, it still isn't
> loading, and I'm not sure if it's a missing library, or maybe miscompiled,
> or what. The steps I've done so far are:
>
> (quicklisp-quickstart:install) - worked
> (ql:quickload "cl-opengl") - worked
> (ql:quickload :cl-glut-examples) - fails with this output:
> ======================
>     CL-USER 6 > (ql:quickload :cl-glut-examples)
>     To load "cl-glut-examples":
>       Load 1 ASDF system:
>         cl-glut-examples
>     ; Loading "cl-glut-examples"
>
>     Error: Unable to load foreign library (GLUT).
>      Could not register handle for external module GLUT:
>      The specified module could not be found..
> ====================
> Yet everything *looks* like it's there:
>
>     CL-GLUT 26 : 2 > (ql:system-apropos "glu" + "cffi" + "opengl")
>     #<QL-DIST:SYSTEM cl-glfw-glu / cl-glfw-20120703-git / quicklisp
> 2012-07-03>
>     #<QL-DIST:SYSTEM cl-glu / cl-opengl-20120520-git / quicklisp 2012-07-03>
>     #<QL-DIST:SYSTEM cl-glut / cl-opengl-20120520-git / quicklisp
> 2012-07-03>
>     #<QL-DIST:SYSTEM cl-glut-examples / cl-opengl-20120520-git / quicklisp
> 2012-07-03>
>     #<QL-DIST:SYSTEM cffi / cffi_0.10.7.1 / quicklisp 2012-07-03>
>     #<QL-DIST:SYSTEM cl-opengl / cl-opengl-20120520-git / quicklisp
> 2012-07-03>
>
> Any ideas on while it's failing to load? Thanks.
>
> John C>
>
>
>
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