ns3_install

#!/bin/bash
#install ns3 script
#working on Ubuntu 16.04

mpi=0

sudo apt-get update
sudo apt-get install gcc g++ python python-dev
sudo apt-get install mercurial python-setuptools valgrind

if [ $mpi -eq 1 ] 
then
	sudo apt-get install openmpi-bin openmpi-common openmpi-doc libopenmpi-dev
fi

mkdir ns3
cd ns3
hg clone http://code.nsnam.org/bake
cd bake
export BAKE_HOME=`pwd`
export PATH=$PATH:$BAKE_HOME:$BAKE_HOME/build/bin
export PYTHONPATH=$PYTHONPATH:$BAKE_HOME:$BAKE_HOME/build/lib
./bake.py configure -e ns-3.27
./bake.py check
echo 'Downloading NS3, please wait!'
./bake.py download
echo 'Building NS3, please wait!'
./bake.py build
cd source/ns-3.27
echo 'Configuring NS3, please wait!'

if [ $mpi -eq 1 ]
then 
	CXXFLAGS="-Wno-error" ./waf configure --build-profile=optimized --enable-examples --enable-mpi
else
	CXXFLAGS="-Wno-error" ./waf configure --build-profile=optimized --enable-examples
fi

echo 'Rebuilding NS3, please wait!'
./waf