[dbus] no absolute paths

[autoantwort]

For #20469

cc @Neumann-A

[Neumann-A]

Hmm I think this effectively breaks the tools since those probably require a session.conf from somewhere

[autoantwort]

Hm because this file is full of absolute paths and I don't see a way to make them relative

[Neumann-A]

I only see:

  <!-- Include legacy configuration location -->
  <include ignore_missing="yes">E:/xserver-vcpkg/vcpkg/packages/dbus_x64-windows/etc/dbus/dbus-1/session.conf</include>

  <!-- Config files are placed here that among other things, 
       further restrict the above policy for specific services. -->
  <includedir>session.d</includedir>

  <includedir>E:/xserver-vcpkg/vcpkg/packages/dbus_x64-windows/etc/dbus/dbus-1/session.d</includedir>

  <!-- This is included last so local configuration can override what's 
       in this standard file -->
  <include ignore_missing="yes">E:/xserver-vcpkg/vcpkg/packages/dbus_x64-windows/etc/dbus/dbus-1/session-local.conf</include>

  <include if_selinux_enabled="yes" selinux_root_relative="yes">contexts/dbus_contexts</include>

which probably can be replaced by relative dirs considering <includedir>session.d</includedir> or completly removed considering <include ignore_missing="yes">

The other .conf just has the absolute paths in a comment.

[Neumann-A]

But considering: https://dbus.freedesktop.org/doc/dbus-daemon.1.html

I think the conf files need to be moved any way since moving the tools changed the prefix.

[autoantwort]

Yeah ok the include things can properly removed. But in system.conf I have

  <!-- This is a setuid helper that is used to launch system services -->
  <servicehelper>/Users/leanderSchulten/git_projekte/Lichtsteuerung/vcpkg/packages/dbus_arm64-osx/libexec/dbus-daemon-launch-helper</servicehelper>

  <!-- Write a pid file -->
  <pidfile>/Users/leanderSchulten/git_projekte/Lichtsteuerung/vcpkg/packages/dbus_arm64-osx/var/run/dbus/pid</pidfile>

  <!-- Only listen on a local socket. (abstract=/path/to/socket 
       means use abstract namespace, don't really create filesystem 
       file; only Linux supports this. Use path=/whatever on other 
       systems.) -->
  <listen>unix:path=/Users/leanderSchulten/git_projekte/Lichtsteuerung/vcpkg/packages/dbus_arm64-osx/var/run/dbus/system_bus_socket</listen>

[Neumann-A]

I think you can delete that file due to: This configuration file controls the systemwide message bus. vcpkg probably doesn't want to mess with that.

[autoantwort]

with that.

But the session.conf file is used for the message bus inside a user session. vcpkg probably doesn't want to mess with that either. Maybe vcpkg should not install (build) the daemon at all.

[Neumann-A]

But the session.conf file is used for the message bus inside a user session. vcpkg probably doesn't want to mess with that either. Maybe vcpkg should not install (build) the daemon at all.

windows needs it. Otherwise you don't have a way to test stuff on windows (i think.)

[autoantwort]

Ok there is now a session.conf without absolute paths.

[LilyWangLL]

Ok there is now a session.conf without absolute paths.

cc @Neumann-A, could you please review the latest change again? Thanks in advance.