I just changed the FF to FF=gfortran in the Makefile.gcc4 and now eigensoft works. Thanks!



Alexandre Racine
514-461-1300 poste 3304
alexandre.racine@mhicc.org



-----Original Message-----
From: Honza Machácek [mailto:Hloupy.Honza@centrum.cz]
Sent: Fri 2008-01-25 16:26
To: gentoo-science@lists.gentoo.org
Subject: Re: [gentoo-science]  liblapack.so.3 not found
 
Alexandre Racine wrote:

> I think I have found something. Doing exactly what I did on a 32bit
> machine works. But on my 64bit server, it does exactly the errors
> written below. Do you have a 32 or 64 machine? Oh and I don't know if
> the link can affect that...


   First I have tried my 32 bit notebook. The binaries are undoubtedly 
compiled for 32 bit architecture, so you will have hard time trying to 
run them on 64 bits. As you can verify by strace, on a 64 bit machine 
the EIGENSOFT binaries look for the lapack and blas libraries at 
/usr/lib32 -- and you have to have some version of blas and lapack 
compiled in 32 bit mode there.
   Easier than getting all the required 32 bit compatibility libraries 
is to compile the sources. Luckily I have 64 bit machine too, so I have 
verified that the compilation works there.
   Use my Makefile.gcc4. Firs delete all the precompiled 32 bit g77 
object files:
 > make -f Makefile.gcc4 clean
Then compile and link the sources:
 > make -f Makefile.gcc4 all
I got several warnings but no error, and the resulting binaries seem to 
work:
 > ./smartpca
no parameters
## smartpca version: 7521

   With best regards
				Honza Machácek
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