Tom Lane wrote:
> "John Hansen" <[EMAIL PROTECTED]> writes:
> > Btw, I had been planning to propose replacing every single 
> one of the 
> > built in charset conversion functions with calls to ICU 
> (thus making 
> > pg _depend_ on ICU),
> 
> I find that fairly unacceptable ... especially given the 
> licensing questions, but in any case.

The licencing seems pretty clear to me.
http://www-306.ibm.com/software/globalization/icu/license.jsp

> 
> It might be OK to rip out the existing conversion support and 
> say that *if* you want encoding conversion, you have to use 
> ICU.  But I don't want to be told you cannot build PG without 
> ICU period.

Right, that could be done, but I think the issue at heart is _are_ 
we going to use it at all, and if so, locale support would certainly 
benefit from going that way as well.

> 
> The 3.2 vs 2.8 business is disturbing also; specifically, I 
> don't think we get to require 3.2 on a platform where 2.8 is 
> installed.

There seems to be nothing in the ICU licence that would prevent us from
bundling it.
This would solve both the 3.2 vs 2.8 problems, and would remove the
'dependency'.

> People just aren't going to hold still for that, even 
> assuming that ICU supports installing both versions at once, 
> which isn't clear to me at the moment ...

There's no problems with having both installed.
I did that on debian to get the patch going.
Tho, bundling it seems cleaner to me.

> 
>                       regards, tom lane
> 
> 

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