[gmx-developers] gmx CVS compile error

[Pim Schravendijk]

On Wed, 14 Sep 2005, Carsten Kutzner wrote:
> please go to the file include/mpelogging.h and comment out
> the line
> 
> #define BARRIERS
> 
> Then it should work.

I didn't try this but I wonder if this works, since in the md.c sim_util.c
and pme.c files there are still calls to GMX_BARRIER with some values in
it that are only supposed to be declared if it is an mpi compilation.
Wouldn't it be better just to put all those calls inbetween ifdef
statements for MPI? That's what I've been doing this afternoon and it
actually made the thing compile. 

--
Pim Schravendijk - PhD Student
Max Planck Institute for Polymer Research
http://www.mpip-mainz.mpg.de/~schraven/


> 
> 
> 
> On Wed, 14 Sep 2005, Martin Dahlberg wrote:
> 
> > Hello,
> >
> > Trying to compile from the CVS, downloaded today (14th Sept. 2005).
> > After bootstrapping and configure (--enable-float) I try to make but get
> > this error:
> >
> > cc -DHAVE_CONFIG_H -I. -I. -I../../src -I/usr/X11R6/include
> > -I../../include -DGMXLIBDIR=\"/usr/local/gromacs/share/top\" -O3
> > -fomit-frame-pointer -finline-functions -Wall -Wno-unused -malign-double
> > -funroll-all-loops -MT pme.lo -MD -MP -MF .deps/pme.Tpo -c pme.c -o pme.o
> > pme.c: In function `solve_pme':
> > pme.c:633: warning: dereferencing type-punned pointer will break
> > strict-aliasing rules
> > pme.c: In function `do_pme':
> > pme.c:1732: warning: implicit declaration of function `MPI_Barrier'
> > pme.c:1732: error: `MPI_COMM_WORLD' undeclared (first use in this function)
> > pme.c:1732: error: (Each undeclared identifier is reported only once
> > pme.c:1732: error: for each function it appears in.)
> > make[3]: *** [pme.lo] Error 1
> > /.../
> >
> > I have previously compiled the 3.3_beta_20050202 from CVS without problems.
> >
> > Ideas?
> >
> > Best regards,
> >
> > Martin Dahlberg
> > Division of Physical Chemistry
> > Stockholm University
> >
> >
> >
> >
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> 
> 
> 
> ---------------------------------------------------
> Dr. Carsten Kutzner
> Max Planck Institute for Biophysical Chemistry
> Theoretical and Computational Biophysics Department
> Am Fassberg 11
> 37077 Goettingen, Germany
> Tel. +49-551-2012313, Fax: +49-551-2012302
> eMail ckutzne at gwdg.de
> http://www.gwdg.de/~ckutzne
> 
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