OPTLINK needs to die.

[Walter Bright]

Jarrett Billingsley wrote:
> So.. all you'd have to do is separate the "OS" logical decisions from
> the "object type" decisions.
> 
> Or?

Let me put it this way - I thought doing the mac port, which is stuff 
like that, would take a week. It took 6 weeks.

An elf output would be targeting a different C/C++ compiler ABI and 
runtime library. It's not terribly difficult, it's just time consuming 
and not trivial.