Hi,
On Thu, Mar 18, 2010 at 11:22:35PM -0400, case wrote:
> On Thu, Mar 18, 2010, Volodymyr Babin wrote:
>
> That is what I have been trying, slightly modified:
>
> fl=`which ifort | sed -e 's?bin/ifort?lib?'`
> flibs_arch="-L$fl -lifport -lifcore"
>
> For the version 11 compilers, $fl points to a non-existent directory, but
> that is OK, since version 11 knows where to look anyway. For version 10,
> the above code (or equivalently, yours, assuming dirname exists on all
> systems), works for me. I don't have access to version 9 intel
> compilers, but if someone could check for that, this could be a solution.
It works for me:
% ifort -v
Version 9.1
% which ifort | sed -e 's?bin/ifort?lib?'
/usr/local/intel-9.1-20070320/lib
% ls /usr/local/intel-9.1-20070320/lib/libifport.a
/usr/local/intel-9.1-20070320/lib/libifport.a
...
> I know from my own experience how easy it is to get a really weird
> LD_LIBRARY_PATH variable, and I don't think we can rely on that being set
> correctly.
Fair enough; here's the am-dev on this ancient history:
Date: Thu, 4 Mar 2010 22:50:56 -0500
From: Scott Brozell <sbrozell.rci.rutgers.edu>
Subject: Re: [AMBER-Developers] more on ptraj compilation with Intel
> > i think a more clever solution is to use LD_LIBRARY_PATH.
>
> You can give it a try, but (by its name) LD_LIBRARY_PATH should be applicable
> at load time, not at link time(?). Dan reports not having any luck with
> LD_LIBRARY_PATH. In any event, if you can set whatever PATH works, you could
> also set flibs_arch, which seems far safer to me.
My point is that the dynamic libs and the static ones are probably in
the same dirs. So we can use LD_LIBRARY_PATH at compile time.
This didnt turn out as clever as i had hoped since -L doesnt parse the :
separator; so my patch has to use sed:
flibs_arch=`echo $LD_LIBRARY_PATH | sed -e 's/^\(.\)/-L \1/' -e 's/:/ -L /g'`
flibs_arch=" $flibs_arch -lifport -lifcore"
This isnt much (if any) improvement over your suggestion; it is slightly
easier to implement, but may not be as robust.
Testing needed here !
inhale...exhale....relax,
scott
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Received on Fri Mar 19 2010 - 00:30:03 PDT
