build.linux

#!/bin/bash

if [ $# -eq 0 ]
then
    echo -e "Usage: Possible script arguments are \n $0 build \n $0 build debug \n $0 build release\n $0 clean \n $0 make \n $0 make clean \n"
    echo -e "'clean' removes the executable and BUILD directory\n"
    echo -e "'build' can take arguments: \n $0 build debug (compile with debugging flags) \n $0 build release (compile with optimization flags) \n No argument defaults to release \n"
    echo -e "'make' runs make in the BUILD directory"
    echo -e "'make' can take arguments: \n $0 make clean (run 'make clean' in BUILD)"
    exit 0
fi

case "$1" in
    "build")
	echo "Building iShocks..." 
	mkdir BUILD
	cd BUILD
	case "$2" in
	    "") echo "No build arguments provided; defaulting to release"
		cmake -DCMAKE_BUILD_TYPE=release .. ;;
	    "debug") cmake -DCMAKE_BUILD_TYPE=debug .. ;;
	    "release") cmake -DCMAKE_BUILD_TYPE=release .. ;;
	esac
	make 
	cd ..
	echo "You will find the excutable in:"
	pwd ;;
    "make")
	if [ -d BUILD ]
	then
	    case "$2" in
		"") echo "running 'make' in BUILD"
		    cd BUILD
		    make;;
		"clean") echo "running 'make clean' in BUILD"
		    cd BUILD
		    make clean ;;
	    esac
	else
	    echo "no BUILD directory"
	fi ;;
    "clean")
	if [ -d BUILD ]
	then
	    echo "Cleaning up: removing executable and BUILD directory"
	    cd BUILD
	    make clean
	    cd ..
	    rm -rf BUILD
	else
	    echo "No BUILD directory"
	fi ;;
esac