[Work in progress] Fix gz-sim on Windows

[traversaro]

🦟 Bug fix

Fixes #

Summary

This work in progress PR permits to run gz sim on Windows. It is currently in draft, but I opened it to avoid the risk of losing the changes.

Checklist

• Signed all commits for DCO
• Added tests
• Updated documentation (as needed)
• Updated migration guide (as needed)
• Consider updating Python bindings (if the library has them)
• codecheck passed (See contributing)
• All tests passed (See test coverage)
• While waiting for a review on your PR, please help review another open pull request to support the maintainers

Note to maintainers: Remember to use Squash-Merge and edit the commit message to match the pull request summary while retaining Signed-off-by messages.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 65.89%. Comparing base (ab18888) to head (4bf5328).
Report is 91 commits behind head on gz-sim8.

Additional details and impacted files

@@             Coverage Diff             @@
##           gz-sim8    #2392      +/-   ##
===========================================
+ Coverage    65.75%   65.89%   +0.14%     
===========================================
  Files          327      327              
  Lines        31233    31314      +81     
===========================================
+ Hits         20537    20635      +98     
+ Misses       10696    10679      -17     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[azeey]

@traversaro are you planning to get this in for the Ionic release? If not, no worries, just let me know and I'll remove the beta label.

[azeey]

@traversaro, as far as I know the preferred direction here is to implement the standalone binaries, but we don't have a PR for that for gz-sim yet, so I'll go ahead and remove the beta label. My hope is to get back to gazebosim/gz-tools#7 once Ionic is released.

[traversaro]

@traversaro, as far as I know the preferred direction here is to implement the standalone binaries, but we don't have a PR for that for gz-sim yet, so I'll go ahead and remove the beta label.

Sorry, my bad, I forgot to reply. I totally agree, handling all the signal passing with Ruby proved to be impossible, see #2393 (comment) for more details. I think we can safely close this PR.