#!/bin/bash
set -eu

#Some cleanup
rm -rf src install mpich-3.0.4
mkdir src install

#Download from ISSM server
$ISSM_DIR/scripts/DownloadExternalPackage.py 'http://issm.jpl.nasa.gov/files/externalpackages/mpich-3.0.4.tar.gz' 'mpich-3.0.4.tar.gz'

#Untar 
tar -zxvf  mpich-3.0.4.tar.gz

#Move mpich into src directory
mv mpich-3.0.4/* src
rm -rf mpich-3.0.4

#Configure mpich
cd src
./configure \
	--prefix="$ISSM_DIR/externalpackages/mpich/install" \
	--disable-shared \

#Compile mpich (this new version supports parallel make)
if [ $# -eq 0 ]; then
	make
else
	make -j $1
fi
make install 
