dmd.conf change for Ubuntu 11.10

[Steven Schveighoffer]

On Mon, 17 Oct 2011 01:56:47 -0400, Matt Soucy <msoucy at csh.rit.edu> wrote:

> On 10/15/2011 08:03 AM, Trass3r wrote:
>> Am 14.10.2011, 22:05 Uhr, schrieb Justin Whear
>> <justin at economicmodeling.com>:
>>
>>> Changes to gcc or ld in Ubuntu 11.10 require a small addition to  
>>> prevent
>>> linker errors referencing librt. "-L-lphobos2" needs to be added to
>>> DFLAGS
>>> before "-L-lrt". I spent a long time trying to figure the problem out
>>> before
>>> I realized that gcc was tacking on a -lphobos2 to the END of the  
>>> command
>>> (after the -lrt flag).
>>>
>>> This page: https://wiki.ubuntu.com/NattyNarwhal/ToolchainTransition may
>>> explain the behavior, I'm not sure.
>>
>> That page is about Natty though, i.e. 11.04.
>> Strangely I used 11.04 for quite some time and didn't experience any
>> problems.
> Yeah, I noticed that, too - I'm on 11.04 again, and I can compile fine  
> now. No page like that exists for Oneiric that I can find, so it's  
> definitely worth more looking in to.

http://d.puremagic.com/issues/show_bug.cgi?id=6822

Just ran into this today after upgrading last week.

-Steve