Compile WRF on CW3E expanse

compile_WRF_on_CW3E_expanse

#!/bin/bash

# This file is intented to be descriptive
# rather than getting run



# ===== This is the used environment setup. I name it as .bashrc_WRF4.3 =====
ml purge
ml load gcc/9.2.0
export WRF_DEP_ROOT=/home/t2hsu/models/WRF/dep
export PATH="$WRF_DEP_ROOT/bin:$PATH"

export WRF_DEP_LIB=$WRF_DEP_ROOT/lib
export WRF_DEP_INC=$WRF_DEP_ROOT/include
export NETCDF=$WRF_DEP_ROOT

# ===== I create a conda environment, in case we need extra package in the future =====
conda create --name WRF-test


# ===== I use this alias, loaded in .bashrc file to help loading environment =====
alias loadWRF="conda activate WRF-test; source $HOME/.bashrc_WRF4.3"


# Before compiling any WRF stuff, I can load WRF environment like this :
loadWRF # It activates conda environment and load environment variables defined in .bashrc_WRF-4.3

# ================================================================================

# Next, I am describing how I compile each component mentioned in
# https://www2.mmm.ucar.edu/wrf/OnLineTutorial/compilation_tutorial.php

# MPICH
./configure --prefix=$WRF_DEP_ROOT

# Netcdf C, Netcdf Fortran, zlib, libpng, jasper
LDFLAGS="-L/$WRF_DEP_LIB" CFLAGS="-I/$WRF_DEP_INC" ./configure --prefix=$WRF_DEP_ROOT