dolfin team mailing list archive

[Johan Hake <johan.hake@xxxxxxxxx>]

On Thursday September 16 2010 04:37:49 Anders Logg wrote:
> On Thu, Sep 16, 2010 at 11:16:29AM +0200, Johannes Ring wrote:
> > On Thu, Sep 16, 2010 at 9:28 AM, Anders Logg <logg@xxxxxxxxx> wrote:
> > > When I change something in DOLFIN and make a rebuild, I expect to be
> > > able to enter the build directory and just type make install, but
> > > frequently it starts a configure process which fails and leaves me
> > > with a broken build directory and I need to start from scratch with a
> > > clean build directory.

I have not had this problem.

> > > What is the best way to make a rebuild?
> > 
> > I'm not sure, but what sort of changes do you make when this happens
> 
> Change small things inside .cpp files.
> 
> I might also have pulled some other changes.
> 
> > and what error message do you get when the configure process fails?
> 
> Many of these:
> 
> -- Configuring done
> CMake Warning at dolfin/CMakeLists.txt:197 (add_library):
>   Cannot generate a safe runtime search path for target dolfin because
>   files
>   in some directories may conflict with libraries in implicit directories:
> 
>     runtime library [liblapack.so.3gf] in /usr/lib may be hidden by
>     files in:
>       /usr/lib/atlas
>     runtime library [libblas.so.3gf] in /usr/lib may be hidden by
>     files in:
>       /usr/lib/atlas
> 
>   Some of these libraries may not be found correctly.

I get this alot! I tried installing PETSc linking to installed blas and 
lapack, but that turned out to just be too much hassle. Is this a warning that 
we should take seriously? If not can we suppress it?

> And then a SLEPc build error after the build has been going for some time:
> 
> /home/logg/scratch/src/dolfin-dev/dolfin/la/SLEPcEigenSolver.cpp:13:26:
> error: slepcversion.h: Filen eller katalogen finns inte

Neither have I had this problem.

Johan
 
> It might just be that the build system is changing and I pull those
> changes which are incompatible with my current cache variables.
> 
> --
> Anders
> 
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