Dear OpenMPI experts: Please forgive me if this is a silly question.
I tried to compile a finite element solver (www.csc.fi/elmer) with OpenMPI and hypre-2.0.0. I compiled openmpi-1.2.5 and hypre-2.0.0 from source. On a 32 bit OpenSUSE 10.3 OS. Everything was compiled without any problem. I got about 40% speed up on a test case using a dual-core AMD. However, when I tried to compiled elmer on a 64 bit OpenSUSE 10.2 OS, I got an error (no error when compiling OpenMPI and Hypre). I ran a test hello_mpi.c on the 64 bit OS without any problem. It is not clear to me whether this is an OpenMPI issue or elmer issue. I attached the error message. It will be appreciated if someone can shed some light on this. Thanks! Pei ********************************* peiying@saturn:~/elmer/elmer-5.4.0/fem-5.4.0> export CC=mpicc peiying@saturn:~/elmer/elmer-5.4.0/fem-5.4.0> export CXX=mpic++ peiying@saturn:~/elmer/elmer-5.4.0/fem-5.4.0> export FC=mpif90 peiying@saturn:~/elmer/elmer-5.4.0/fem-5.4.0> export F77=mpif90 peiying@saturn:~/elmer/elmer-5.4.0/fem-5.4.0> export CFLAGS=-I/usr/local/hypre2.0/include peiying@saturn:~/elmer/elmer-5.4.0/fem-5.4.0> export FCFLAGS=-I/usr/local/hypre2.0/include peiying@saturn:~/elmer/elmer-5.4.0/fem-5.4.0> export F77FLAGS=-I/usr/local/hypre2.0/include peiying@saturn:~/elmer/elmer-5.4.0/fem-5.4.0> export FFLAGS=-I/usr/local/hypre2.0/include peiying@saturn:~/elmer/elmer-5.4.0/fem-5.4.0> export LDFLAGS="-L/usr/local/hypre2.0/lib -lHYPRE" peiying@saturn:~/elmer/elmer-5.4.0/fem-5.4.0> export ELMER_HOME=/home/peiying/elmer peiying@saturn:~/elmer/elmer-5.4.0/fem-5.4.0> export MPI_HOME=/usr/local/openmpi peiying@saturn:~/elmer/elmer-5.4.0/fem-5.4.0> export LD_LIBRARY_PATH=/usr/local/openmpi/lib:/usr/local/hypre2.0/lib:$LD_LIBRA RY_PATH peiying@saturn:~/elmer/elmer-5.4.0/fem-5.4.0> ./configure --prefix=$ELMER_HOME --with-mpi-dir=$MPI_HOME checking build system type... x86_64-unknown-linux-gnu checking host system type... x86_64-unknown-linux-gnu checking target system type... x86_64-unknown-linux-gnu checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking for gawk... gawk checking whether make sets $(MAKE)... yes checking whether to enable maintainer-specific portions of Makefiles... no checking for style of include used by make... GNU checking for gcc... mpicc checking for C compiler default output file name... a.out checking whether the C compiler works... yes checking whether we are cross compiling... no checking for suffix of executables... checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether mpicc accepts -g... yes checking for mpicc option to accept ISO C89... none needed checking dependency style of mpicc... gcc3 checking for ftello... yes checking for fseeko... yes checking for answer to meaning of life... 42 checking for default compilation flags... optimized checking whether we are using the GNU C compiler... (cached) yes checking whether mpicc accepts -g... (cached) yes checking for mpicc option to accept ISO C89... (cached) none needed checking dependency style of mpicc... (cached) gcc3 checking whether we are using the GNU C++ compiler... yes checking whether mpic++ accepts -g... yes checking dependency style of mpic++... gcc3 checking whether we are using the GNU Fortran compiler... yes checking whether mpif90 accepts -g... yes checking whether we are using the GNU Fortran 77 compiler... yes checking whether mpif90 accepts -g... yes checking for ranlib... ranlib checking for ar... ar checking for ar flags... cru checking whether we are using the Microsoft C compiler... no checking for /lib/cpp... yes checking for C++ linker flags... -L/usr/local/lib -L/usr/lib64/gcc/x86_64-suse-linux/4.1.2 -L/usr/lib64/gcc/x86_64-suse-linux/4.1.2/../../../../lib64 -L/lib/../lib64 -L/usr/lib/../lib64 -L/usr/lib64/gcc/x86_64-suse-linux/4.1.2/../../../../x86_64-suse-linux/l ib -L/usr/lib64/gcc/x86_64-suse-linux/4.1.2/../../.. -lmpi_cxx -lmpi -lopen-rte -lopen-pal -ldl -lnsl -lutil -ldl -lstdc++ -lm -lgcc_s -lpthread -lgcc_s checking how to run the C preprocessor... /lib/cpp checking for grep that handles long lines and -e... /usr/bin/grep checking for egrep... /usr/bin/grep -E checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking for 64 bit compilation flags... let's see what happens checking for 64 bit CFLAGS... -m64 -fPIC checking for 64 bit FCFLAGS... -m64 -fPIC checking for 64 bit CXXFLAGS... -m64 -fPIC checking for 64 bit FFLAGS... -m64 -fPIC checking for void*... yes checking size of void*... 8 checking to see if we got 64 bits... oh yes checking how to get verbose linking output from mpif90... -v checking for Fortran 77 libraries of mpif90... -L/usr/local/hypre2.0/lib -L/usr/local/lib -L/usr/lib64/gcc/x86_64-suse-linux/4.1.2 -L/usr/lib64/gcc/x86_64-suse-linux/4.1.2/../../../../lib64 -L/lib/../lib64 -L/usr/lib/../lib64 -L/usr/lib64/gcc/x86_64-suse-linux/4.1.2/../../../../x86_64-suse-linux/l ib -L/usr/lib64/gcc/x86_64-suse-linux/4.1.2/../../.. -lHYPRE -lmpi_f90 -lmpi_f77 -lmpi -lopen-rte -lopen-pal -ldl -lnsl -lutil -lgfortranbegin -lgfortran -lm -lpthread checking for dummy main to link with Fortran 77 libraries... none checking for Fortran 77 name-mangling scheme... lower case, underscore, no extra underscore checking how to get verbose linking output from mpif90... -v checking for Fortran libraries of mpif90... -L/usr/local/hypre2.0/lib -L/usr/local/lib -L/usr/lib64/gcc/x86_64-suse-linux/4.1.2 -L/usr/lib64/gcc/x86_64-suse-linux/4.1.2/../../../../lib64 -L/lib/../lib64 -L/usr/lib/../lib64 -L/usr/lib64/gcc/x86_64-suse-linux/4.1.2/../../../../x86_64-suse-linux/l ib -L/usr/lib64/gcc/x86_64-suse-linux/4.1.2/../../.. -lHYPRE -lmpi_f90 -lmpi_f77 -lmpi -lopen-rte -lopen-pal -ldl -lnsl -lutil -lgfortranbegin -lgfortran -lm -lpthread checking for dummy main to link with Fortran libraries... none checking for Fortran name-mangling scheme... lower case, underscore, no extra underscore checking for Fortran char* mangling scheme... char_ptr checking for fortran intrinsic etime... found checking for fortran intrinsic flush... found checking for shl_load in -ldld... no checking for shl_load... no checking for shl_findsym... no checking for dlopen in -ldl... yes checking for dlopen... yes checking for dlsym... yes checking for dlerror... yes checking for dlclose... yes checking for mpi-directory... /usr/local/openmpi checking for mpi-lib-directory... /usr/local/openmpi/lib checking for mpi-inc-directory... /usr/local/openmpi/include checking for MPI library... found mpi checking for compilation of an MPI program... seems ok checking for /usr/local/openmpi/include/mpif.h... yes checking for mpf90... no checking for mpxlf90... no checking for sgemm_... no checking for ATL_xerbla in -latlas... no checking for sgemm_ in -lblas... yes checking for dgemm_ in -ldgemm... no checking for sgemm_ in -lcxml... no checking for sgemm_ in -ldxml... no checking for sgemm_ in -lscs... no checking for sgemm_ in -lcomplib.sgimath... no checking for sgemm_ in -lblas... (cached) yes checking for sgemm_ in -lessl... no checking for sgemm_ in -lessl... (cached) no checking for sgemm_ in -lblas... (cached) yes checking for cheev_... no checking for cheev_ in -llapack... yes checking for huti_d_gmres_ in -lhuti... yes checking for eio_init_ in -leiof... yes checking for dseupd_ in -larpack... yes checking for pdneupd_ in -lparpack... no configure: WARNING: No parallel arpack found. checking for HYPRE_IJMatrixCreate in -lHYPRE... no configure: WARNING: HYPRE not found, some functionaly will be disabled. checking for umf4def_ in -lumfpack... yes checking for mtc_init in -lmatc... yes checking for main in -lm... yes configure: error: The MPI version needs parpack. Disabling MPI. peiying@saturn:~/elmer/elmer-5.4.0/fem-5.4.0> ------------------------------------- Pei-Ying Hsieh, Ph.D. Staff Product Engineer Siemens Healthcare Diagnostics Inc. 511 Benedict Ave., MS 32 Tarrytown, NY 10591 USA Phone: (914)524-3146 fax: (914)524-2580 email: pei-ying.hs...@siemens.com www.siemens.com/diagnostics ---------------------------------------------------------------------------- This message and any included attachments are from Siemens Medical Solutions and are intended only for the addressee(s). The information contained herein may include trade secrets or privileged or otherwise confidential information. Unauthorized review, forwarding, printing, copying, distributing, or using such information is strictly prohibited and may be unlawful. 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