''' !!! WORK IN PROGRESS    !!! '''\\
Last Update 02.2017, Authors: Jens Henrik Göbbert, ...

== OpenFOAM Settings for Software !Stage/Devel on JURECA

* This includes '''additional''' information on how to build OpenFOAM for Software !Stage/Devel
  1. follow [https://trac.version.fz-juelich.de/vis/wiki/Software/OpenFOAM], but do NOT build OpenFOAM, yet.
  2. follow the additional instructions from this page
  3. follow the build instructions from [https://trac.version.fz-juelich.de/vis/wiki/Software/OpenFOAM#a5.BuildTestOpenFOAM]

=== Set Environment ===

The environment must be set up according to where the source code directories are located.
{{{ #!sh
INST_DIR=/homeb/zam/${USER}/my_OpenFOAM # must not end with a '/'
cd $INST_DIR

# load modules
module --force purge
module load Stages/Devel
module load Intel/2017.1.132-GCC-5.4.0
module load iimpi/2016b.1
module load flex/2.5.39 # flex 2.6.0 causes errors
module load Boost/1.61.0-Intel-2017.1.132
module load MPFR/3.1.5-Intel-2017.1.132
module load GMP/6.1.2-Intel-2017.1.132
module load CGAL/4.8.2-Intel-2017.1.132
module load METIS/5.1.0-Intel-2017.1.132

# configure environment
export FOAM_INST_DIR=$INST_DIR
export WM_COMPILER=Icc
export WM_MPLIB=EASYBUILDMPI
export MPICC=mpicc
export MPICXX=mpiicpc
export CC=icc
export CXX=icpc
export CFLAGS="-no-prec-div -O3 -xHost -fp-model precise -diag-disable 654 -diag-disable 1125"
export CXXFLAGS="-O3 -xHost -fp-model precise -diag-disable 654 -diag-disable 1125 -DMPICH_SKIP_MPICXX"

export WM_NCOMPPROCS=8  # parallel build
export WM_LABEL_SIZE=32 # 32bit for labels/indices - relevant for METIS (if 64 needed patch METIS first)

# load environment
VERSION=3.0.1
source OpenFOAM-${VERSION}/etc/bashrc
foam
foamSystemCheck
}}}