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Re: FFI on OS X?

From: Andy Wingo
Subject: Re: FFI on OS X?
Date: Thu, 03 Mar 2011 20:49:34 +0100
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/23.2 (gnu/linux)

On Thu 03 Mar 2011 17:53, Michael Ellis <address@hidden> writes:

> On Thu, Mar 3, 2011 at 9:36 AM, Andreas Rottmann <address@hidden> wrote:
>> Hans Aberg <address@hidden> writes:
>>>> Why does this fail? �Can you strace it?
>>> If you tell me how. :-)
>> Apparently, on OS X, "dtruss" does fulfill the role of "strace":
>> <http://humberto.digi.com.br/blog/2008/02/25/strace-on-mac-os-x-leopard/>.
> For the record, here's some dtruss output  created when I try to
> dynamic-link a library that doesn't have a .so softlink, ie
> (dynamic-link "libf77lapack")

Aaahh yes I remember now.  It should have been looking for .dylib but
only wanted .so links, right?  I think this is a libltdl bug.


There were a number of issues there, but I think the point about .dylib
getting added to the default suffix list on OS X got lost.


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