[F42]

Hello everyone,


I´m trying to build openFoam 8 from source in my home directory.
I´m using Ubuntu 20.04 in a virtual box (windows 10 host system).
I installed software for compilation and third party installation (as well as paraview) was no problem. However, OpenFoam compilation goes well untill it tries to compile the solvers. Then I get the following error messages:

Allwmake applications
wmake solvers
wmake basic
make[1]: Verzeichnis „/home/user/OpenFOAM/OpenFOAM-8/applications/solvers/basic“ wird betreten
wmake laplacianFoam
make[2]: Verzeichnis „/home/user/OpenFOAM/OpenFOAM-8/applications/solvers/basic/laplacianFoam“ wird betreten
g++ -std=c++11 -m64 -Dlinux64 -DWM_ARCH_OPTION=64 -DWM_DP -DWM_LABEL_SIZE=32 -Wall -Wextra -Wold-style-cast -Wnon-virtual-dtor -Wno-unused-parameter -Wno-invalid-offsetof -Wno-attributes -O3  -DNoRepository -ftemplate-depth-100 -I/home/user/OpenFOAM/OpenFOAM-8/src/finiteVolume/lnInclude -I/home/user/OpenFOAM/OpenFOAM-8/src/meshTools/lnInclude -IlnInclude -I. -I/home/user/OpenFOAM/OpenFOAM-8/src/OpenFOAM/lnInclude -I/home/user/OpenFOAM/OpenFOAM-8/src/OSspecific/POSIX/lnInclude   -fPIC -fuse-ld=bfd -Xlinker --add-needed -Xlinker --no-as-needed /home/user/OpenFOAM/OpenFOAM-8/platforms/linux64GccDPInt32Opt/applications/solvers/basic/laplacianFoam/laplacianFoam.o -L/home/user/OpenFOAM/OpenFOAM-8/platforms/linux64GccDPInt32Opt/lib \
    -lfiniteVolume -lfvOptions -lmeshTools -lOpenFOAM -ldl  \
     -lm -o /home/user/OpenFOAM/OpenFOAM-8/platforms/linux64GccDPInt32Opt/bin/laplacianFoam
/usr/bin/ld.bfd: /home/user/OpenFOAM/OpenFOAM-8/platforms/linux64GccDPInt32Opt/lib/openmpi-system/libPstream.so: undefined reference to `MPI::Op::Init(void (*)(void const*, void*, int, MPI::Datatype const&), bool)'
/usr/bin/ld.bfd: /home/user/OpenFOAM/OpenFOAM-8/platforms/linux64GccDPInt32Opt/lib/openmpi-system/libPstream.so: undefined reference to `PMPI::Intracomm::current_op'
/usr/bin/ld.bfd: /home/user/OpenFOAM/OpenFOAM-8/platforms/linux64GccDPInt32Opt/lib/openmpi-system/libPstream.so: undefined reference to `PMPI::Comm::mpi_comm_map'
/usr/bin/ld.bfd: /home/user/OpenFOAM/OpenFOAM-8/platforms/linux64GccDPInt32Opt/lib/openmpi-system/libPstream.so: undefined reference to `MPI::Is_initialized()'
/usr/bin/ld.bfd: /home/user/OpenFOAM/OpenFOAM-8/platforms/linux64GccDPInt32Opt/lib/openmpi-system/libPstream.so: undefined reference to `PMPI::Comm::mpi_err_map'
/usr/bin/ld.bfd: /home/user/OpenFOAM/OpenFOAM-8/platforms/linux64GccDPInt32Opt/lib/openmpi-system/libPstream.so: undefined reference to `MPI::Op::Free()'
/usr/bin/ld.bfd: /home/user/OpenFOAM/OpenFOAM-8/platforms/linux64GccDPInt32Opt/lib/openmpi-system/libPstream.so: undefined reference to `op_intercept'
collect2: error: ld returned 1 exit status
make[2]: *** [/home/user/OpenFOAM/OpenFOAM-8/wmake/makefiles/general:142: /home/user/OpenFOAM/OpenFOAM-8/platforms/linux64GccDPInt32Opt/bin/laplacianFoam] Fehler 1
make[2]: Verzeichnis „/home/user/OpenFOAM/OpenFOAM-8/applications/solvers/basic/laplacianFoam“ wird verlassen
make[1]: *** [/home/user/OpenFOAM/OpenFOAM-8/wmake/makefiles/apps:39: laplacianFoam] Fehler 2
make[1]: Verzeichnis „/home/user/OpenFOAM/OpenFOAM-8/applications/solvers/basic“ wird verlassen
make: *** [/home/user/OpenFOAM/OpenFOAM-8/wmake/makefiles/apps:39: basic] Fehler 2

I followed these instructions:
https://openfoam.org/download/8-source/

I didn´t do any changes to the bashrc and compiled with SYSTEMOPEMPI.

I don´t konw whether that is normal, but I get lots of warnings during building having the form:

/usr/lib/lam/include/mpi2cxx/prequest.h:101:3: note: because ‘PMPI::Prequest’ has user-provided ‘PMPI::Prequest::Prequest(const PMPI::Prequest&)’
  101 |   Prequest(const Prequest& p) : Request(p) { }

gcc version 9.3.0
cmake version 3.16.3
orterun (OpenRTE) 4.0.3

May I have messed up sth in ubuntu somehow?
I really appreciate any help! Thanks

[olesen]

Your error message indicates the "lam" mpi is somehow configured on your system. Looks pretty odd.

[olesen]

This thread may also provide some additional insights
problems-compiling-source-ubuntu-18-04-20-04-etc-lmpi-not-found

[F42]

Thanks for your help. However, I didn´t get my error solved and became very annoyed. I reinstalled my Ubuntu box and installed OpenFoam the same way and everything is fine now. I must have messed up something in my Ubuntu...