Re: C module compiling -- relax_disp branch -- February 17, 2009 - 11:25

Hi,

Is this code in the repository?  For some reason I cannot reproduce
this error and the code compiles fine on my machine.

Regards,

Edward


On Wed, Feb 4, 2009 at 6:26 PM, Sébastien Morin
<sebastien.morin.1@xxxxxxxxx> wrote:
> Hi again (!),
>
> Well, this change does work, but only partially...
>
> It creates a problem, which I had seen before, concerning the
> duplication for building of 'math_fns/c_chi2.os'...
>
> =========
> scons
> scons: Reading SConscript files ...
>
> scons: warning: Two different environments were specified for target
> maths_fns/c_chi2.os,
>    but they appear to have the same action: $SHCC -o $TARGET -c
> $SHCFLAGS $SHCCFLAGS $_CCCOMCOM $SOURCES
> File
> "/home/semor/pse-4/collaborations/relax/relax-1.3--relax_disp_3/sconstruct",
> line 517, in relax_disp
> scons: done reading SConscript files.
> =========
>
> Hence, only the 'math_fns/relax_disp.*' code is build, and not the
> 'math_fns/relax_fit.*' code...
>
> So, what would be the best way to avoid all these problems ??? Build all
> together as proposed in the first message of this thread ?
>
> Regards,
>
>
> Séb
>
>
>
>
> Sébastien Morin wrote:
> > Hi again,
> >
> > Ok... I think this was easier to solve than I thought...
> >
> > Just adding, in 'sconstruct', the 'math_fns/c_chi2.*' code to be
> > compiled with 'math_fns/relax_disp.so' works...
> >
> > Regards,
> >
> >
> > Séb
> >
> >
> >
> >
> > Sébastien Morin wrote:
> >
> > > Hi,
> > >
> > > I went into a problem related to the 'chi2' symbol being undefined in
> > > the C module for relaxation dispersion. This is not very surprising
> > > since the 'math_fns/c_chi2.*' code is not compiled with the
> > > 'math_fns/relax_disp.*' and 'math_fns/dispersion.*' codes, as it is also
> > > used for the 'math_fns/relax_fit.*' and 'math_fns/exponential.*' codes...
> > >
> > > I am not sure how to handle this to avoid duplicating the
> > > 'math_fns/c_chi2.*' code...
> > >
> > > Should I put all C modules together and compile them as one, that is
> > > modifying 'sconstruct.relax_fit()' to compile all C modules : 'c_chi2',
> > > 'exponential', 'dispersion', 'relax_fit' and 'relax_disp', and rename
> > > the function something like 'sconstruct.relax_curves(), or anything else
> > > more general ?
> > >
> > > Or am I completely wrong ???
> > >
> > > Thanks !
> > >
> > >
> > > Séb  :)
> > >
> > >
> > > ====================
> > > The actual error...
> > > ====================
> > > ./relax
> > >
> > > Traceback (most recent call last):
> > >   File "./relax", line 53, in <module>
> > >     from prompt import interpreter
> > >   File
> > > "/home/semor/pse-4/collaborations/relax/relax-1.3--relax_disp_3/prompt/interpreter.py",
> > > line 50, in <module>
> > >     from dx import OpenDX
> > >   File
> > > "/home/semor/pse-4/collaborations/relax/relax-1.3--relax_disp_3/prompt/dx.py",
> > > line 35, in <module>
> > >     import opendx.main
> > >   File
> > > "/home/semor/pse-4/collaborations/relax/relax-1.3--relax_disp_3/opendx/main.py",
> > > line 32, in <module>
> > >     import isosurface_3D
> > >   File
> > > "/home/semor/pse-4/collaborations/relax/relax-1.3--relax_disp_3/opendx/isosurface_3D.py",
> > > line 31, in <module>
> > >     from base_map import Base_Map
> > >   File
> > > "/home/semor/pse-4/collaborations/relax/relax-1.3--relax_disp_3/opendx/base_map.py",
> > > line 36, in <module>
> > >     from specific_fns.setup import get_specific_fn
> > >   File
> > > "/home/semor/pse-4/collaborations/relax/relax-1.3--relax_disp_3/specific_fns/setup.py",
> > > line 30, in <module>
> > >     from specific_fns.relax_disp import Relax_disp
> > >   File
> > > "/home/semor/pse-4/collaborations/relax/relax-1.3--relax_disp_3/specific_fns/relax_disp.py",
> > > line 42, in <module>
> > >     from maths_fns.relax_disp import setup, func, dfunc, d2func, 
> > > back_calc_I
> > > ImportError:
> > > /home/semor/pse-4/collaborations/relax/relax-1.3--relax_disp_3/maths_fns/relax_disp.so:
> > > undefined symbol: chi2
> > >
> > >
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