build_deps.sh

#!/usr/bin/env bash
set -e

DEPS_LOCATION=_build/deps

if [ -d "$DEPS_LOCATION" ]; then
	echo "cpp-driver fork already exist. delete $DEPS_LOCATION for a fresh checkout."
	exit 0
fi

CPUS=$(getconf _NPROCESSORS_ONLN 2>/dev/null || sysctl -n hw.ncpu)
OS=$(uname -s)
if [ -x "$(command -v lsb_release)" ]; then
	KERNEL=$(lsb_release -is | tr '[:upper:]' '[:lower:]')
elif [ -f /etc/os-release ]; then
	. /etc/os-release
	KERNEL=$(echo $ID)
else
	KERNEL=unknown
fi

#echo $OS
#echo $KERNEL

CPP_DRIVER_REPO=https://github.com/scylladb/cpp-driver.git
CPP_DRIVER_REV=$1
echo "building deps on $OS / $KERNEL - ${CPP_DRIVER_REPO} ${CPP_DRIVER_REV}"

case $OS in
Linux)
	case $KERNEL in
	centos)

		echo "Linux, CentOS"
		sudo yum -y install automake cmake gcc-c++ git libtool openssl-devel wget
		OUTPUT=$(ldconfig -p | grep libuv)
		if [[ $(echo $OUTPUT) != "" ]]; then
			echo "libuv has already been installed"
		else
			pushd /tmp
			wget https://dist.libuv.org/dist/v1.18.0/libuv-v1.18.0.tar.gz
			tar xzf libuv-v1.18.0.tar.gz
			pushd libuv-v1.18.0
			sh autogen.sh
			./configure
			sudo make install
			popd
			popd

			sudo grep -q -F '/usr/local/lib' /etc/ld.so.conf.d/usrlocal.conf || echo '/usr/local/lib' | sudo tee --append /etc/ld.so.conf.d/usrlocal.conf >/dev/null
			sudo ldconfig -v

		fi
		;;

	ubuntu)
		# if sudo isn't installed, install it:
		if ! hash sudo 2>/dev/null; then
			apt-get update
			apt-get install -y sudo
		fi

		echo "Linux, Ubuntu"
		# check ubuntu version
		UBUNTU_VSN=$(lsb_release -sr)
		if [[ $UBUNTU_VSN == "14.04" ]]; then
			# system is Ubuntu 14.04, need to install PPA and possibly override libuv
			sudo add-apt-repository ppa:acooks/libwebsockets6
			LIBUDEV_PACKAGE_NAME=libuv1.dev
		else
			LIBUDEV_PACKAGE_NAME=libuv1-dev
		fi
		sudo apt-get -y update
		sudo apt-get -y install g++ make cmake libssl-dev $LIBUDEV_PACKAGE_NAME
		;;

	*) echo "Your system $KERNEL is not supported" ;;
	esac
	export CFLAGS="-fPIC -Wno-class-memaccess"
	export CXXFLAGS="-fPIC -Wno-class-memaccess"
	;;

Darwin)
	brew install libuv cmake openssl
	export OPENSSL_ROOT_DIR=$(brew --prefix openssl)
	export OPENSSL_INCLUDE_DIR=$OPENSSL_ROOT_DIR/include/
	export OPENSSL_LIBRARIES=$OPENSSL_ROOT_DIR/lib
	export LIBUV_ROOT_DIR=$(brew --prefix libuv)
	export LIBUV_INCLUDE_DIR=$LIBUV_ROOT_DIR/include/
	export LIBUV_LIBRARIES=$LIBUV_ROOT_DIR/lib
	;;

*) echo "Your system $OS is not supported" ;;
esac

mkdir -p $DEPS_LOCATION

#checkout repo

pushd $DEPS_LOCATION
git clone -b master ${CPP_DRIVER_REPO} cpp-driver
pushd cpp-driver
pwd
git reset --hard ${CPP_DRIVER_REV}
popd
popd

#build

mkdir -p $DEPS_LOCATION/cpp-driver/build
pushd $DEPS_LOCATION/cpp-driver/build
echo "starting cmake of driver"
cmake .. -DCASS_BUILD_STATIC=ON -DCMAKE_BUILD_TYPE=RELEASE

echo "starting make in $CPUS"
make -j $CPUS
popd

echo "finished building dependencies..."