Re: [Getfem-users] GMM++ and Lapack Linking Problem

[Nick Cummings]

I notice that the GMM++ documentation makes explicit mention of using 
libg2c when using Lapack with GMM++ (see for example 
http://download.gna.org/getfem/html/homepage/gmm/blas_interface.html).  I think that the appropriate library to use there may depend on the compiler that was used to compile liblapack.  For example, on Ubuntu 12.04.1 (precise), I find 

$ ldd /usr/lib/

liblapack.so | grep 'gfortran\|g2c'
libgfortran.so.3 => /usr/lib/x86_64-linux-gnu/libgfortran.so.3 (0x00007f117acbb000)

so I would think that libgfortran would be the appropriate library to use rather than libg2c.  Is that correct, or is it the case that for some reason libg2c must be used with GMM++?

Thanks,

Nick

On Tue, Dec 11, 2012 at 9:38 AM, Nick Cummings <address@hidden> wrote:

[snip]

On Mon, Dec 10, 2012 at 5:00 AM, Yves Renard <address@hidden> wrote:

Dear Nick Cummings,

I tried t compile your program and it compiles correctly on my configuration. So it is hard to me to help you.
May be you can try to change the order of libraries in the link if you did not tried it.

Yves.

-- 

  Yves Renard (address@hidden)       tel : (33) 04.72.43.87.08
  Pole de Mathematiques, INSA-Lyon             fax : (33) 04.72.43.85.29
  20, rue Albert Einstein
  69621 Villeurbanne Cedex, FRANCE
  http://math.univ-lyon1.fr/~renard

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