Re: [Boost-build] Fixing intel-darwin linker symbols

From: K. Noel Belcourt (kbelco_at_[hidden])
Date: 2008-04-23 17:37:07

On Apr 22, 2008, at 10:49 PM, Vladimir Prus wrote:

> On Wednesday 23 April 2008 03:32:45 K. Noel Belcourt wrote:
>> The attached patch fixes these undefined symbols
>>
>> __ZNSt15basic_streambufIwSt11char_traitsIwEE8overflowEj
>> __ZNSt15basic_streambufIwSt11char_traitsIwEE9pbackfailEj
>>
>> when building with the intel-darwin toolset.  The fix just defines -
>> D__WINT_TYPE__=int to match the behavior of the darwin toolset.
>
> What does this macro affect? Is the intel-darwin compiler always
> requires that macro to work?
>
>> I
>> realize this patch is unorthodox in that it patches the c and c++
>> build actions but this approach seems simpler than adding a new macro
>> to Boost.config and going that route.  I'm all ears if someone has a
>> better idea on how to patch this.
>
> I don't think we should bother with anything else, if this macro  
> should
> really be always defined. But in that case, I'd prefer to see a  
> comment
> explaining why it's so, so that in future nobody remove this setting.

I've made the patch a bit cleaner, moved the macro definition into  
the init rule and only enable it for intel versions 9, 10.0, and  
10.1.  Okay to commit?

-- Noel