Dependencies for Hector_Slam

asked 2016-02-11 06:10:21 -0500

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Hi! I'm trying to install hector_slam on a Raspberry Pi 2 (it has ROS Indigo Comm). I would follow the steps listed but I do not know what other dependencies to add it because at the end of catkin_make I have an error. How do I know what dependencies will be needed? Can I install ROS Indigo Desktop on RPi 2? Thank you!

$ cd ros_catkin_ws/src
$ git clone https://github.com/tu-darmstadt-ros-pkg/hector_slam.git
$ sudo apt-get install *******WHAT DEPENDENCIES WILL BE NEEDED?*******
$ cd ..
$ catkin_make
$ source devel/setup.bash

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answered 2016-02-12 02:05:09 -0500

Stefan Kohlbrecher

24361 ●173 ●299 ●444 https://www.energy-rob...

What @mig says. Also, if you installed ROS from .debs on your RPi2 you can just run

   sudo apt-get install ros-indigo-hector-slam

for installing precompiled binaries.

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hmpf, forgot about the easy one ;-) +1

mgruhler ( 2016-02-12 02:23:20 -0500 )edit

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answered 2016-02-12 01:45:44 -0500

mgruhler

12390 ●32 ●193 ●173 https://github.com/mgruhler

You can use rosdep to resolve the dependencies. See here. Check out the wiki page on how to install and initalize it properly

rosdep install -i --from-paths <PATHTOSRCFOLDER>

Basically, it checks the package.xml of the ROS packages and installs the respective dependencies.

If you do a check instead of install, it shows you which dependencies are not installed correctly. However, note that this depends on the dependencies being specified properly in the package.xmls.

So you might run into some problems as well.

(I just hope this works an a RPi2 as well ;-) )

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