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The following software is required on your local system to build and use the OpenIFS model:

  • Either Intel or GNU compilers are supported
  • MPI, either MPICH or openmpi
  • netCDF
  • any others?

The software listed above is not part of the OpenIFS distribution and must be installed separately and prior to the building of OpenIFS. 

OpenIFS build system

In contrast to earlier model versions, the building of OpenIFS 48r1 is no longer based on the FCM configuration manager, but uses from now on the ecbuild ECMWF build system that is also used for the ECMWF IFS model, and which uses CMake at its core.

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