Can you delete workspace after building/INSTALLING from source ?

asked 2021-04-12 20:39:10 -0600

elpidiovaldez
142 ●22 ●31 ●36

I built ROS from source on a Raspberry Pi 3 using Raspberry Pi OS (32 bit Raspbian Buster), using the command:

sudo src/catkin/bin/catkin_make_isolated --install -DCMAKE_BUILD_TYPE=Release --install-space /opt/ros/noetic -j1 -DPYTHON_EXECUTABLE=/usr/bin/python3

Since I have installed to the normal directory where ROS would reside if I had installed it from the binary repository, can I safely delete the workspace and continue using ROS ? I experimented renaming the workspace and could still use roscd and roscore. Are there any problems which could show up later ?

I favour doing this to save space on the sd card, and also because catkin_make_isolated wants to rebuild everything even if only my own projects change (I could solve that with an overlay, but it seems cleaner just to lose the initial workspace).

answered 2021-04-13 13:38:59 -0600

gvdhoorn
86574 ●283 ●1432 ●1054 http://cor.tudelft.nl/

Can you delete workspace after building/INSTALLING from source ?

the short answer would be: yes, you can delete the bootstrap workspace after you've ran catkin_make_isolated --install.

Are there any problems which could show up later ?

I don't know about problems per se, but not having your sources around will make it more difficult to Maintain[ing] [your] Source Checkout.

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Thanks for the reassurance. I deleted the directory and so far everything still works. It is convenient because now I don't need overlayed workspaces.