#!/bin/bash
  
  # Copyright 2016  Vincent Nguyen
  #           2016  Johns Hopkins University (author: Daniel Povey)
  # Apache 2.0
  
  set -u
  set -e
  
  
  # Make sure we are in the tools/ directory.
  if [ `basename $PWD` == extras ]; then
    cd ..
  fi
  
  ! [ `basename $PWD` == tools ] && \
    echo "You must call this script from the tools/ directory" && exit 1;
  
  if [ -d pocolm ]; then
    echo "$0: Assuming pocolm is already installed Please delete the directory"
    echo "./pocolm if you need to reinstall."
    exit 0
  fi
  
  echo Downloading and installing the pocolm tools
  git clone https://github.com/danpovey/pocolm.git || exit 1;
  cd pocolm/src
  make || exit 1;
  echo Done making the pocolm tools
  cd ../..