build_commands

ROS_DISTRO=lunar
sudo sh -c 'echo "deb http://packages.ros.org/ros/ubuntu $(lsb_release -sc) main" > /etc/apt/sources.list.d/ros-latest.list'
sudo apt-key adv --keyserver hkp://ha.pool.sks-keyservers.net:80 --recv-key 421C365BD9FF1F717815A3895523BAEEB01FA116
sudo add-apt-repository universe
sudo apt update
sudo apt install git ros-$ROS_DISTRO-ros-base ninja-build -y 
mkdir -p catkin_ws/src && cd catkin_ws/src
source /opt/ros/$ROS_DISTRO/setup.bash
git clone https://github.com/googlecartographer/cartographer.git
git clone https://ceres-solver.googlesource.com/ceres-solver
git clone https://github.com/googlecartographer/cartographer_ros.git
cd ..
./src/cartographer/scripts/install_debs.sh 
sudo rosdep init
rosdep update
rosdep install --from-paths src --ignore-src --rosdistro=${ROS_DISTRO} -y
catkin_make_isolated

error_log

Errors     << cartographer_ros:cmake /home/ubuntu/catkin_ws/logs/cartographer_ros/build.cmake.000.log                                           
CMake Error at /usr/lib/cmake/eigen3/Eigen3Config.cmake:24 (message):
  File or directory /usr/share/cartographer/cmake referenced by variable
  CARTOGRAPHER_CMAKE_DIR does not exist !
Call Stack (most recent call first):
  /home/ubuntu/catkin_ws/devel/share/cartographer/cartographer-config.cmake:57 (set_and_check)
  CMakeLists.txt:38 (find_package)