[fluxus] 0.12 b2

[Dave Griffiths]

> dave wrote:
>> hi all,
>>
>> * committed fixes for the dMatrix crash
>> * added the PLTCOLLECTS environment variable
>>
>> new beta for testing:
>> http://www.pawfal.org/Software/fluxus/files/fluxus-0.12b2.tar.gz
>>
>> cheers,
>>
>> dave
>>
>
> examples/01-tree.scm works fine here on my laptop, with very minor
> changes (attached) and a huge command line to run it:
>
> claude at minimus ~ $ PATH="/home/claude/bin/:$PATH"
> PLTHOME="/home/claude/lib/drscheme/"
> PLTCOLLECTS="/home/claude/lib/drscheme/collects/:/usr/lib/drscheme/collects"
> fluxus-0.12 src/fluxus-0.12b2/examples/01-tree.scm
> jack server not running?
> Could not attach to jack
> Welcome to fluxus
> claude at minimus ~ $
>
> I didn't try any of the other examples.
>
> Reasons for changes to SConstruct:
> 1. change installation prefix
> 2. gentoo puts drscheme in an unusual place

I think these are acceptable - except you should be able set them from the
command line and it should be documented via scons -h.

> 3. mzscheme must be linked before mzgc otherwise I get loads of
> undefined symbol errors

I'll try and figure out whats causing this to happen.

I've also committed some further testing on pdata-set arguments, as
unexpected vector sizes were causing fluxus to assert. I should mention
that I've been putting asserts in the code to catch potential crash bugs
(as this was). Eventually we'll automatically strip them out in the normal
build and have a debug build target which does lots of testing and
asserting.

cheers,

dave