Compiling WRF 4.5.2 on Shaheen III

The following steps demonstrate compilation of WRF version 4.5.2 on Shaheen III:

export prgenv=cray
export jarg=32
module load cray-hdf5
module load cray-netcdf
module load cray-parallel-netcdf
module load craype-hugepages4M
module load flex
wget https://github.com/wrf-model/WRF/releases/download/v4.5.2/v4.5.2.tar.gz
tar xvf v4.5.2.tar.gz
# tar xvf /sw/sources/wrf/4.5.2/v4.5.2.tar.gz
cd WRFV4.5.2/
export HDF5=$HDF5_DIR
export PHDF5=$HDF5_DIR
export NETCDF=$NETCDF_DIR
export PNETCDF=$PNETCDF_DIR
export PNETCDF_QUILT=1
export IBM_REDUCE_BUG_WORKAROUND=1
export WRFIO_NCD_LARGE_FILE_SUPPORT=1
export EM_CORE=1
export FLEX_LIB_DIR=/sw/ex109genoa/flex/2.6.4/lib/
export JASPERLIB=/usr/lib64
export JASPERINC=/usr/include
export YACC="yacc -d"
case $prgenv in
cray) conf=47;;
esac
./configure << CONFEOF
$conf
1
CONFEOF
time ./compile -j ${jarg} em_real > compile-$prgenv.log 2>&1