GHA CI: explicitly set C++20 mode for libtorrent

[Chocobo1]

Also bump boost::asio to 1.77 (linux) since previous version has a bug that prevents compiling in C++20 mode.

[xavier2k6]

Should the minimum boost version requirement also be raised?

[Chocobo1]

Should the minimum boost version requirement also be raised?

Not in v5.0 and v5.1. It can be done to master branch after v5.1 is branched out.
But I have no strong preference for whether it should be incremented.

[glassez]

Should the minimum boost version requirement also be raised?

Why should we do this?
IMO, if current minimum version is still compatible with qBittorrent and new version does not fix some known critical error affecting qBittorrent, we should not artificially raise the requirements.

[xavier2k6]

Should the minimum boost version requirement also be raised?

Why should we do this? IMO, if current minimum version is still compatible with qBittorrent and new version does not fix some known critical error affecting qBittorrent, we should not artificially raise the requirements.

It was only an (in-general) question but appreciate the more definitive response.

EDIT: Could've rephrased the question to "Is there a need to raise minimum boost version requirement?"

[Chocobo1]

Did you have time to look into issue where Qt 6.6+ can't be used for linux ci?

I wasn't aware of it. Do you have compilation log?

[xavier2k6]

I wasn't aware of it. Do you have compilation log?

I mentioned it in #20431 (comment)

Happens at Package Appimage stage

I didn't test the exclusion method as per: https://forum.qt.io/post/809214

[qt/stdout] -- Deploying module: sql -- 
[qt/stdout] Deploying Qt sqldrivers plugins 
[qt/stdout] Deploying shared library /home/runner/work/qBittorrent/Qt/6.6.0/gcc_64/plugins/sqldrivers/libqsqlodbc.so (destination: qbittorrent/usr/plugins/sqldrivers/)
[qt/stdout] WARNING: Could not find copyright files for file /home/runner/work/qBittorrent/Qt/6.6.0/gcc_64/plugins/sqldrivers/libqsqlodbc.so using dpkg-query 
[qt/stdout] Deploying dependencies for ELF file /home/runner/work/qBittorrent/Qt/6.6.0/gcc_64/plugins/sqldrivers/libqsqlodbc.so 
[qt/stdout] Deploying shared library /lib/x86_64-linux-gnu/libodbc.so.2
[qt/stdout] Deploying copyright files for file /lib/x86_64-linux-gnu/libodbc.so.2 
[qt/stdout] Deploying shared library /home/runner/work/qBittorrent/Qt/6.6.0/gcc_64/lib/libQt6Sql.so.6
[qt/stdout] WARNING: Could not find copyright files for file /home/runner/work/qBittorrent/Qt/6.6.0/gcc_64/lib/libQt6Sql.so.6 using dpkg-query 
[qt/stdout] Deploying shared library /lib/x86_64-linux-gnu/libltdl.so.7
[qt/stdout] Deploying copyright files for file /lib/x86_64-linux-gnu/libltdl.so.7 
[qt/stdout] Deploying shared library /home/runner/work/qBittorrent/Qt/6.6.0/gcc_64/plugins/sqldrivers/libqsqlmimer.so (destination: qbittorrent/usr/plugins/sqldrivers/)
[qt/stdout] WARNING: Could not find copyright files for file /home/runner/work/qBittorrent/Qt/6.6.0/gcc_64/plugins/sqldrivers/libqsqlmimer.so using dpkg-query 
[qt/stdout] Deploying dependencies for ELF file /home/runner/work/qBittorrent/Qt/6.6.0/gcc_64/plugins/sqldrivers/libqsqlmimer.so 
[qt/stdout] ERROR: Could not find dependency: libmimerapi.so 
ERROR: Failed to run plugin: qt (exit code: 1) 
Error: Process completed with exit code 1.

https://github.com/xavier2k6/qBittorrent/actions/runs/13202720026
logs_34084861380.zip

[Chocobo1]

I didn't test the exclusion method as per: https://forum.qt.io/post/809214

You should definitely try that. Seems to be the answer.