Set up ros gentoo prefix on your robot
Download the wanted release (kinetic, melodic, kinetic_32 or melodic_32) and gather the compressed files part into one (example with kinetic):
cat sbre_robot_ros_kinetic_gentoo_prefix.tar.gz.part* > sbre_robot_ros_kinetic_gentoo_prefix.tar.gz
Send it on your robot with:
scp sbre_robot_ros_kinetic_gentoo_prefix.tar.gz nao@ROBOT_IP:.
Ssh on your robot to launch the gentoo prefix:
ssh nao@ROBOT_IP
Uncompressed the gentoo prefix on your robot (you can remove the compressed file afterward):
tar xzf sbre_robot_ros_kinetic_gentoo_prefix.tar.gz
Use gentoo prefix and ROS
In order to use the gentoo prefix and ros by default you can
send the .bash_profile (ros_base/config/.bash_profile) on the robot's head or follow the next step.
Use gentoo prefix
Start the gentoo prefix:
./gentoo/startprefix
Now you can use emerge and others tools.
Use ROS
Your are now into the gentoo prefix.
First you need to source ros:
source /tmp/gentoo/opt/ros/melodic/setup.bash
Export the catkin prefix path:
export CATKIN_PREFIX_PATH=/tmp/gentoo/opt/ros/melodic
Fix the ROS_IP variable with your ROBOT_IP:
export ROS_IP=ROBOT_IP
Now you can use catkin_make or roscore