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Re: Concurrent extraction of convenience-library components on OS X
From: |
Peter O'Gorman |
Subject: |
Re: Concurrent extraction of convenience-library components on OS X |
Date: |
Mon, 18 May 2009 19:26:04 -0500 |
User-agent: |
Thunderbird 2.0.0.19 (X11/20090105) |
Ralf Wildenhues wrote:
> Hi Akim,
>
> thanks for the bug report.
>
> * Akim Demaille wrote on Mon, May 18, 2009 at 02:22:56PM CEST:
>> I have two dlopen-modules that use a common convenience library. If I'm
>> unlucky, libtool will try to extract the objects from the convenience
>> library at the same moment, which ar does not seem to like.
>
> Wow. What in the world does Darwin's ar do to a library that it is
> extracting from?
It flock()'s it.
http://opensource.apple.com/source/cctools/cctools-698.1/ar/archive.c
Will file a bug later.
Peter
--
Peter O'Gorman
http://pogma.com