Can't understand build

[JorgePerC]

Hey, newcomer here.
I'm trying to incorporate this into a new CubeIDE project, but can't seem to understand how to do it. Specially with steps 3 and 4, I clone this repo into my project, yet, I fail at building? libmicroros. I guess this is done through docker, but then how can I find the absolute path at step 4?
I've tried to run the library_generation.sh in my local machine but fail at doing so.
I've completed the tutorial at https://micro.ros.org/docs/tutorials/core/first_application_linux/

[pablogs9]

Hello, we need more details about your failure. In which step it fails?

You mention problems with steps 3 and 4:

Could you elaborate on this?

[JorgePerC]

So... I had an initial error due to working on a board with two micros.
Tried again with a single one, and copypasted the paths as the instructions said.
//question: should step 3 be repeated for MCU GCC and MCU G++ compiler?

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It eventually got to the build process. However, it failed. It is a missing file <uxr/client/transport.h>

Then I found a similar issue
But I got question, if I want to modify it, should I just edit the file locally on the clone of this repo? or is it dependent on the Docker image?

Btw, thanks for the help :D

[pablogs9]

Yes, if you are using C and C++ you will need to add the include paths for both compilers