#!/bin/bash

# Script for convenient configuration of MPICH with NAG compiler toolchain
#
# Author: Maksims Abalenkovs
# Email:  m.abalenkovs@manchester.ac.uk
# Date:   Aug 5, 2015
# Ver:    0.1

NAGBIN=/usr/bin
GNUBIN=/opt/local/bin
PREFIX=$SERT/software/mpich-nag

echo -e "Setting environment variables...\n"

export FC=$NAGBIN/nagfor
export CC=$GNUBIN/gcc
export CXX=$GNUBIN/g++
export FFLAGS="-mismatch"
export CFLAGS="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64"

echo -e "Environment variables were set to:\n"

echo "FC=$FC"
echo "CC=$CC"
echo "CXX=$CXX"
echo -e "CFLAGS=$CFLAGS\n"

echo -e "Configuring MPICH...\n"

./configure --prefix=$PREFIX --enable-sharedlibs=gcc --enable-fast=O3,ndebug \
	    --disable-error-checking --without-timing --without-mpit-pvars \
	    --enable-fortran=all --enable-romio 2>&1 | tee c.txt

# EoF: mpich-configure.sh