Dear every one,
I had one post in March, which is on the following link:
http://www.lam-mpi.org/MailArchives/lam/2006/03/12120.php
It was about compiling code which mixs c++ and fortran. Brian solved my
problem, he told me to add -llammpi++ in the compile command and the
compiling was successful. But now when I compile the same code in another
cluster, the compiling failed and I got similar error message as that (not
using library lammpi++) of in former cluster. But now I linked the library
lammpi++ when compiled in new cluaster.
The difference between the LAM/MPI in two clusters are:
(1) in the former cluster (compiling successful), the LAM/MPI header file
is in the directory /usr/lib/lam/include, so I use the following command
g++ -c gibbsreg.cpp -I/usr/lib/lam/include
mpif77 -llammpi++ -lstdc++ gibbsreg.o -lblas -llapack -lg2c -lm
When I use "locate lammpi++", I got
/usr/lib/lam/lib/liblammpi++.a
/usr/lib/lam/lib/liblammpi++.so
(2)in the new cluster, the LAM/MPI header file is in the directory
/usr/include, so I use the following command
g++ -c gibbsreg.cpp -I/usr/include
mpif77 -llammpi++ -lstdc++ gibbsreg.o -lblas -llapack -lg2c -lm
When I use "locate lammpi++", I got
/usr/lib64/liblammpi++.a
/usr/lib64/liblammpi++.la
When use above compile command, in new cluster, I got the following error
message:
gibbsreg.o(.gnu.linkonce.r._ZTVN3MPI2OpE+0x20): undefined reference to
`MPI::Op ::Init(void (*)(void const*, void*, int, MPI::Datatype const&),
bool)'
gibbsreg.o(.gnu.linkonce.r._ZTVN3MPI2OpE+0x28): undefined reference to
`MPI::Op ::Free()'
gibbsreg.o(.gnu.linkonce.t._ZN4PMPI8CartcommC1ERKP5_comm+0x2a): In function
`PM PI::Cartcomm::Cartcomm(_comm* const&)':
: undefined reference to `MPI::Is_initialized()'
gibbsreg.o(.gnu.linkonce.t._ZN4PMPI9GraphcommC1ERKP5_comm+0x2a): In function
`P MPI::Graphcomm::Graphcomm(_comm* const&)':
: undefined reference to `MPI::Is_initialized()'
gibbsreg.o(.gnu.linkonce.t._ZN4PMPI9IntracommC1ERKP5_comm+0x2a): In function
`P MPI::Intracomm::Intracomm(_comm* const&)':
: undefined reference to `MPI::Is_initialized()'
gibbsreg.o(.gnu.linkonce.t._ZNK4PMPI9Intracomm4ScanEPKvPviRKNS_8DatatypeERKNS_2
OpE+0x27): In function `PMPI::Intracomm::Scan(void const*, void*, int,
PMPI::Da tatype const&, PMPI::Op const&) const':
: undefined reference to `PMPI::Intracomm::current_op'
gibbsreg.o(.gnu.linkonce.t._ZNK4PMPI9Intracomm4ScanEPKvPviRKNS_8DatatypeERKNS_2
OpE+0x64): In function `PMPI::Intracomm::Scan(void const*, void*, int,
PMPI::Da tatype const&, PMPI::Op const&) const':
: undefined reference to `PMPI::Intracomm::current_op'
gibbsreg.o(.gnu.linkonce.t._ZNK4PMPI9Intracomm14Reduce_scatterEPKvPvPiRKNS_8Dat
atypeERKNS_2OpE+0x28): In function `PMPI::Intracomm::Reduce_scatter(void
const* , void*, int*, PMPI::Datatype const&, PMPI::Op const&) const':
: undefined reference to `PMPI::Intracomm::current_op'
gibbsreg.o(.gnu.linkonce.t._ZNK4PMPI9Intracomm14Reduce_scatterEPKvPvPiRKNS_8Dat
atypeERKNS_2OpE+0x66): In function `PMPI::Intracomm::Reduce_scatter(void
const* , void*, int*, PMPI::Datatype const&, PMPI::Op const&) const':
: undefined reference to `PMPI::Intracomm::current_op'
gibbsreg.o(.gnu.linkonce.t._ZNK4PMPI9Intracomm9AllreduceEPKvPviRKNS_8DatatypeER
KNS_2OpE+0x27): In function `PMPI::Intracomm::Allreduce(void const*, void*,
int , PMPI::Datatype const&, PMPI::Op const&) const':
: undefined reference to `PMPI::Intracomm::current_op'
gibbsreg.o(.gnu.linkonce.t._ZNK4PMPI9Intracomm9AllreduceEPKvPviRKNS_8DatatypeER
KNS_2OpE+0x64): more undefined references to `PMPI::Intracomm::current_op'
foll ow
gibbsreg.o(.gnu.linkonce.t._ZNK4PMPI4Comm8Set_attrEiPKv+0x7c): In function
`PMP I::Comm::Set_attr(int, void const*) const':
: undefined reference to `PMPI::Comm::mpi_comm_map'
gibbsreg.o(.gnu.linkonce.t._ZNK4PMPI4Comm8Set_attrEiPKv+0xb7): In function
`PMP I::Comm::Set_attr(int, void const*) const':
: undefined reference to `PMPI::Comm::mpi_comm_map'
gibbsreg.o(.gnu.linkonce.t._ZN4PMPI4Comm14Set_errhandlerERKNS_10ErrhandlerE+0x2
8): In function `PMPI::Comm::Set_errhandler(PMPI::Errhandler const&)':
: undefined reference to `PMPI::Comm::mpi_err_map'
gibbsreg.o(.gnu.linkonce.t._ZN4PMPI4Comm4FreeEv+0x2d): In function
`PMPI::Comm: :Free()':
: undefined reference to `PMPI::Comm::mpi_comm_map'
gibbsreg.o(.gnu.linkonce.t._ZN4PMPI4Comm4FreeEv+0x41): In function
`PMPI::Comm: :Free()':
: undefined reference to `PMPI::Comm::mpi_comm_map'
gibbsreg.o(.gnu.linkonce.t._ZN4PMPI4Comm4FreeEv+0x57): In function
`PMPI::Comm: :Free()':
: undefined reference to `PMPI::Comm::mpi_comm_map'
gibbsreg.o(.gnu.linkonce.t._ZN4PMPI2Op4InitEPFvPKvPviRKNS_8DatatypeEEb+0x20):
I n function `PMPI::Op::Init(void (*)(void const*, void*, int,
PMPI::Datatype con st&), bool)':
: undefined reference to `op_intercept'
collect2: ld returned 1 exit status
mpif77: No such file or directory
Any ideas about how to solve this problem? Many thanks!
Best regards,
Guiyuan
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