Re: [Libmesh-users] Please some help with the examples

[Benjamin S. K. <be...@cf...>]

Right, that would be my thought.  If the PETSc provided for Debian 
requires libmpe.a (which it clearly does) then it should list that 
library in the packages file like this:

ifeq ($(PETSC_MPI),mpich)
   MPI_HOME       = /usr/lib/mpich
   MPI_LIB        = -L${MPI_HOME}/lib/shared \
                    -L${MPI_HOME}/lib -lmpich -lmpe
   MPIRUN         = /usr/bin/mpirun.mpich
   MPI_INCLUDE    = -I${MPI_HOME}/include
endif

I'm not sure about your gzstreams problem yet...  I'll look at that now.
In the mean time you can configure the library with --disable-gzstreams
and everything should work OK.

-Ben

Leopold Palomo Avellaneda wrote:
> Hi,
> 
> A Dilluns 17 Novembre 2003 11:11, Jens Oeser va escriure:
> 
>>as I mentioned I'm running the same configuration like you. To find out
>>where your problem is, I configured libmesh in the same way. If
>>I try to link one of the examples I get the same error messages for
>>undefined references to "MPE_***" but not for gzstream. 
> 
> 
> Ok, it's strange.
> 
> 
> 
>>I think you are
>>missing a debian package like zlib1g or zlib1g-dev, but I'm not sure. 
> 
> 
> I have installed.
> ii  zlib1g           1.1.4-1          compression library - runtime
> ii  zlib1g-dev       1.1.4-1          compression library - development
> 
> 
>>I
>>could also solve the mpe problem by adding -lmpe in the packages file.
>>This could be point of diskussion with the debain maintainer.
> 
> 
> Ok, so it's a bug in the debian package, no?
> 
> regards,
> 
> Leo
> 
> 
> 
>>
>>
>>On Mon, 17 Nov 2003 10:25:03 +0100
>>
>>Leopold Palomo Avellaneda <le...@wo...> wrote:
>>
>>>Hi,
>>>
>>>thank's for the answer.
>>>
>>>A Divendres 14 Novembre 2003 14:35, Benjamin S. Kirk va escriure:
>>>
>>>>post the output of 'make echo' so I can see what your configutation
>>>>is. Also, the symbol MPE_Log_event is defined in the MPI library
>>>>libmpe.a, so that needs to be linked in as well.
>>>
>>>See the attach file.
>>>
>>>
>>>>I have never needed this library for the PETSc's I have built from
>>>>source, but it seems to be required by the precompiled Debian
>>>>packages.
>>>
>>>Yes there's a dependencies. Also, there are a change betwend the
>>>version 2.1.3 (woody-stable) and 2.1.6 (sarge-testing). The last one
>>>needs the mpich library (version  mpich (>= 1.2.5-4)).
>>>
>>>
>>>>look at the file $PETSC_DIR/bmake/$PETSC_ARCH/packages and see what
>>>>it says about the MPI configuration.  If it only has -lmpich add
>>>>-lmpe and let me know what happens.
>>>
>>>In this file, the lines that you are talking about are:
>>>
>>># For mpich:
>>>ifeq ($(PETSC_MPI),mpich)
>>>  MPI_HOME       = /usr/lib/mpich
>>>  MPI_LIB        = -L${MPI_HOME}/lib/shared -L${MPI_HOME}/lib -lmpich
>>>  MPIRUN         = /usr/bin/mpirun.mpich
>>>  MPI_INCLUDE    = -I/usr/lib/mpich/include
>>>endif
>>>
>>>So, I have the error. But, if I add -lmpe I have this:
>>>
>>>make[1]: Entering directory
>>>`/rhome/lepalom/test_finite/libmesh-0.4.1-rc2/examples'
>>>make[2]: Entering directory
>>>`/rhome/lepalom/test_finite/libmesh-0.4.1-rc2/examples/ex1'
>>>Linking ex1...
>>>/rhome/lepalom/test_finite/libmesh-0.4.1-rc2/contrib/tecplot/lib/i686
>>>-pc-linux-gnu/tecio.a(tecxxx.o): In function `tecini':
>>>tecxxx.o(.text+0x1a7): the use of `mktemp' is dangerous, better use
>>>`mkstemp'/rhome/lepalom/test_finite/libmesh-0.4.1-rc2/lib/i686-pc-lin
>>>ux-gnu_opt/libmesh.so: undefined reference to
>>>`gzstreambase::gzstreambase(int, char const *,
>>>int)'/rhome/lepalom/test_finite/libmesh-0.4.1-rc2/lib/i686-pc-linux-g
>>>nu_opt/libmesh.so: undefined reference to
>>>`gzstreambase::~gzstreambase(void)'/rhome/lepalom/test_finite/libmesh
>>>-0.4.1-rc2/lib/i686-pc-linux-gnu_opt/libmesh.so: undefined reference
>>>to `gzstreambase type_info
>>>node'/rhome/lepalom/test_finite/libmesh-0.4.1-rc2/lib/i686-pc-linux-g
>>>nu_opt/libmesh.so: undefined reference to `gzstreambase type_info
>>>function' collect2: ld returned 1 exit status
>>>make[2]: *** [ex1] Error 1
>>>make[2]: Leaving directory
>>>`/rhome/lepalom/test_finite/libmesh-0.4.1-rc2/examples/ex1'
>>>make[1]: *** [run] Error 2
>>>make[1]: Leaving directory
>>>`/rhome/lepalom/test_finite/libmesh-0.4.1-rc2/examples'
>>>make: *** [run_examples] Error 2
>>>lepalom@e01:~/test_finite/libmesh-0.4.1-rc2$
>>>
>>>So only there are one error. This could be a bug in the petsc package,
>>>so please confirm that you didn't have this and I will comment it to
>>>the debian package mantainer.
>>>
>>>
>>>>I'm not sure what the gzstreambase stuff is yet, but try what I
>>>>mention above and we'll go from there.
>>>
>>>Now, we have only the error on this part of code.
>>>
>>>Best regards,
>>>
>>>Leo
> 
> 
> 
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