Installing on ubuntu22

Installation
1

Hi All,

Perhaps someone can share how to successfully install channeflow on Ubuntu22?
Installing all the default packages and using the cmake command below

cmake /home/user/Tools/channelflow/source -DCMAKE_BUILD_TYPE=release -DCMAKE_CXX_COMPILER=mpic++ -DCMAKE_INSTALL_PREFIX=$HOME/Tools/channelflow/release

the compilation completed successfully, but when trying to run I get the error:

Abort(939074819) on node 0 (rank 0 in comm 0): Fatal error in internal_Bcast: Invalid datatype, error stack:
internal_Bcast(107): MPI_Bcast(buffer=0x7ffc0e736d00, count=1, INVALID DATATYPE, 0, comm=0x84000000) failed
internal_Bcast(67).: Invalid datatype

Any comments will be appreciated,
Thanks
Michael

2

Solved it, and documenting here in case someone is experiencing the same problem:

For some reason the default mpi in ubuntu22 is mpich. Switching to openmpi before compilation solves the problem.

Best
Michael