[Fluxus] fluxus in homebrew (osx)

[Jan Berkel]

>
> yes, let me know if you need any help with it.
>
>> the racketprefix and install prefix are already passed in as scons
>> parameters:
>
> that might not be enough, because racket tends to have a different directory
> structure on different platforms depending on what the install type is,
> unix-like or the whole thing is installed in one directory. that's why we
> added the RacketLib and RacketInclude flags. you might need to add one for
> the collects path as well.

here's a first attempt:

http://github.com/jberkel/fluxus/commit/27c05910c08468effb3432d4647f0957842956a0

i'm not sure why i need to add racket3m to Libs everywhere, couldn't
this be set globally in the toplevel SConstruct?

 jan