build_deps.zsh

#!/bin/zsh

PROJECT_DIR=${PWD}
cd ${PWD}/..
PROJECT_PARENT_DIR=${PWD}
cd ${PROJECT_DIR} 
echo '[1] Build Dependencies.';
echo '[2] Source ROS and ORB_SLAM Only.';
echo '>>';
read user_input;

if [[ $user_input == '1' ]];then
	echo ' ';
	echo -e '\033[1;37mBuilding ThirdParty Libs\e[0m';
	echo -e  '\033[1;37m=======================\e[0m';
	echo ' ';

	cd ${PROJECT_DIR}/Thirdparty/g2o;
	if [ -d build ]; then
		rm -rf ./build ./lib
	fi
	mkdir build && cd build;
	cmake .. -DCMAKE_BUILD_TYPE=Release;
	make -j4;
	echo ' ';
	echo -e '\033[0;32m***Building g2o Done***\e[0m';
 	echo ' ';

	cd ${PROJECT_DIR}/Thirdparty/DBoW2;
	if [ -d build ]; then
		rm -rf ./build ./lib
	fi
	mkdir build && cd build
	cmake .. -DCMAKE_BUILD_TYPE=Release;
	make -j4;
	echo ' ';
	echo -e '\033[0;32m***Building DBoW2 Done***\e[0m';
	echo ' ';

	cd ${PROJECT_DIR}/Data;
	tar -xf ORBvoc.txt.tar.gz
	echo -e '\033[0;32m***Vocab File Extraction Done***\e[0m';
fi

cd ${PROJECT_DIR};
source /opt/ros/noetic/setup.zsh;
export ROS_PACKAGE_PATH=${ROS_PACKAGE_PATH}:${PROJECT_PARENT_DIR};
echo -e '\033[0;32m***ROS_PACKAGE_PATH Updated***\e[0m';
echo ${ROS_PACKAGE_PATH}