Document missing SUMO libraries

[stefaniapedrazzi]

Address #6217:
document missing system dependencies to run the SUMO exported on Ubuntu 22.04 (and Ubuntu 20.04).

[BenjaminDeleze]

I just finished to test it with the .deb on a fresh Ubuntu 22 VM and I had no need to install other dependencies, neither to use the OSM importer nor to run the world with SUMO afterward.
Could it be that the issue arise only with snap?

[stefaniapedrazzi]

No, I have the exact same issue with the tarball.

[stefaniapedrazzi]

It works with the debian package because the package already depends libgdal-dev and libfox-1.6-dev

[BenjaminDeleze]

Did you follow the installation instruction for the .tar.gz?
https://cyberbotics.com/doc/guide/installation-procedure?version=master&tab-os=linux#installing-the-tarball-package
Because it is specified that you need some additional packages for SUMO.

[stefaniapedrazzi]

No I didn't. But the same issue occurs with the snap package, and I had in any case to install these two additional libraries to make it work.
Moreover, I didn't need to install the dev packages. So probably also the installation documentation needs to be reviewed.

[stefaniapedrazzi]

I will test it, but also for the debian package I don't think we need to depend on the dev packages.

[ygoumaz]

There is also a lot of libraries missing on macOS preventing the use of SUMO. After discussion with @BenjaminDeleze, I wonder here what our best option is. By embedding it in the Webots distribution, the goal is to make it work out-of-the-box, so adding documentation (for additional library installation) to make it work doesn't seem to meet the original goal. So here I believe we have two main possibilities:

• We keep SUMO in the package, but this means that we need to provide all necessary libraries to execute it. When we create the SUMO tar.gz, we follow the following procedure: https://github.com/cyberbotics/webots/wiki/SUMO-compilation where we already add some libraries. We should enhance this procedure with currently missing libraries. The consequence would be that SUMO would work out-of-the-box, but the package might significantly grow in size.
• We remove completely SUMO of the package and document its installation (which is very fast using apt). SumoInterface and other components that we distribute should probably be adapted. The pros is that the package size will be significantly reduced. The drawback is that the user needs to install SUMO by himself, but it would probably be equivalent to the instructions given in this PR.

[stefaniapedrazzi]

I kept libgdal-devand libproj-dev just because the version changed in Ubuntu 22.04 and this way the version is managed automatically by the packaging tool.

[stefaniapedrazzi]

As already mentioned in the issue description (#6217) on Ubuntu 22.04 31 libraries are missing, that is 72.9 MB.

[omichel]

I believe we should completely drop SUMO from the package and provide installation instructions instead.

[stefaniapedrazzi]

I can update the instructions for Linux and remove SUMO from the packages.