[Pw_forum] ld: cannot find -lfftw

[Axel Kohlmeyer]

On Wed, 15 Mar 2006, Anne P Shelton wrote:

AS> I am trying to install espresso-3.0 on an Intel server running Linux.
AS> It seems to configure fine and find the necessary library but then I get
AS> this error after I make all
AS> 
AS> ld: skipping incompatible /usr/lib/libfftw.a when searching for -lfftw
AS> ld: cannot find -lfftw
AS> make[1]: *** [memory.x] Error 1

hi, this looks like you are running on an opteron or EM64t
machine. check if you have a /usr/lib64/ directory.
 
AS> I have installed the fftw 2.1.5 package.

if my assumption is correct, you have to make sure, you have
installed the 64-bit version.

regards,
   axel.

AS> 
AS> Any ideas.
AS> 
AS> Thanks
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-- 
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Axel Kohlmeyer   akohlmey at cmm.chem.upenn.edu   http://www.cmm.upenn.edu
   Center for Molecular Modeling   --   University of Pennsylvania
Department of Chemistry, 231 S.34th Street, Philadelphia, PA 19104-6323
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If you make something idiot-proof, the universe creates a better idiot.