Problems building parallel version of Xyce on RHEL6

[jsar...@gmail.com]

I am using the following command to configure the parallel version

 

[hpcapps@cusco build_parallel]$ cat build

#!/bin/bash

../configure --prefix=/share/apps/xyce-6.1 --enable-mpi \

CXXFLAGS="-O3" \

LDFLAGS="-L/share/apps/xyce-6.1/XyceLibs/Parallel/lib -L/share/apps/fftw-3.3.3/lib" \

CPPFLAGS="-I/usr/include/suitesparse -I/share/apps/xyce-6.1/XyceLibs/Parallel/include -I/share/apps/fftw-3.3.3/include"

 

It runs for a while and then I get this

 

checking for library containing sqrt... -lm

checking for library containing dcopy... -lblas

checking for library containing dgetrs... -llapack

checking for library containing MPI_Bcast... no

checking for METIS_PartGraphKway in -lmetis... yes

checking for ParMETIS_PartKway in -lparmetis... no

checking for ParMETIS_V3_PartKway in -lparmetis... no

configure: error: FATAL: ParMETIS library not found or not valid

 

I do have the library

 

[hpcapps@cusco build_parallel]$ ls /share/apps/xyce-6.1/XyceLibs/Parallel/lib

cmake               libloca.a         libshylu.a

libamesos.a         liblocaepetra.a   libteuchoscomm.a

libanasazi.a        liblocalapack.a   libteuchoscore.a

libanasaziepetra.a  libmetis.a        libteuchosnumerics.a

libaztecoo.a        libml.a           libteuchosparameterlist.a

libbelos.a          libModeLaplace.a  libteuchosremainder.a

libbelosepetra.a    libnox.a          libtrilinoscouplings.a

libepetra.a         libnoxepetra.a    libtriutils.a

libepetraext.a      libnoxlapack.a    libzoltan.a

libifpack.a         libparmetis.a

libisorropia.a      libsacado.a

I am attaching the config.log.  I am not sure what I am doing wrong to get this to build properly.  I tried both parmethis 4.0.3 and 3.2.0.  This is currently with 4.0.3.

 

Thanks.

Jeff

 

[XYCE]

Jeff,

When building parallel support in Xyce, you’ll need to specify “—enable-mpi” which you did but also the MPI compiler wrappers like mpicc and mpicxx. 

For example add “CC=/your/path/to/mpicc” and “CXX=/your/path/to/mpicxx” to your call to configure.

Also, if you look at the config.log where it fails to link to the parmetis library, it is trying to use the regular system “cc” compiler and then failing to find symbols defined in the MPI libraries.

cc -o conftest -g -O2 -DXyce_FFTW -DXyce_IntelFFT -DXyce_FFT -DXyce_REACTION_PARSER -DXyce_FORTRAN_TEST -DXyce_OP_START -DXyce_AMD -DXyce_BELOS -DXyce_UMFPACK -DXyce_USE_ZOLTAN -DXyce_USE_ISORROPIA -DXyce_EXTDEV -DXyce_NOX_USE_VECTOR_COPY -DXyce_SPICE_NORMS -DXyce_PARALLEL_MPI -I/usr/include/suitesparse -I/share/apps/xyce-6.1/XyceLibs/Parallel/include -I/share/apps/fftw-3.3.3/include -L/share/apps/xyce-6.1/XyceLibs/Parallel/lib -L/share/apps/fftw-3.3.3/lib -L/lib conftest.c -lparmetis  -lmetis -llapack -lblas -lm   -L/share/apps/xyce-6.1/XyceLibs/Parallel/lib -L/share/apps/fftw-3.3.3/lib -L/lib -L/usr/lib/gcc/x86_64-redhat-linux/4.4.7 -L/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../lib64 -L/lib/../lib64 -L/usr/lib/../lib64 -L/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../.. -lgfortranbegin -lgfortran -lm >&5

/share/apps/xyce-6.1/XyceLibs/Parallel/lib/libparmetis.a(kmetis.c.o): In function `ParMETIS_V3_PartKway':

kmetis.c:(.text+0xa02): undefined reference to `MPI_Wtime'

kmetis.c:(.text+0xa72): undefined reference to `MPI_Wtime’

Xyce Team.

[Jeff Sarlo]

That did the trick.

 

Thanks.

Jeff

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