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Neuralnet tracker stopped working on AMD with onnxruntime-opt-rocm version 1.20.2-1. When I downgrade to 1.19.2-4 and rebuild, it works fine. The error regards libonnx.so:

DEBUG [/home/user/.cache/yay/opentrack-git/src/opentrack/api/plugin-support.hpp:106]: library "neuralnet" failed: "Cannot load library /usr/bin/../libexec/opentrack//opentrack-tracker-neuralnet.so: (libonnx.so: cannot open shared object file: No such file or directory)"

I found one onnxruntime issue mentioning libonnx.so (i.e. dynamically linked library) closed as not planned:

[...] ONNX was compiled as a shared library: libonnx.so. [...] This is not supported.

And indeed, when opentrack-git gets built against 1.20.2-1, the output of ldd /usr/bin/opentrack shows:

libonnx.so => not found
libonnx_proto.so => not found

...but when it's built against 1.19.2-4, it doesn't link these two libraries at all. Maybe some compilation flag has changed? I don't know enough about CMake, to know what's going on in the build process.

This package should list openmpi as an optional dependency for neuralnet tracker.

Currently it lists opentrack-tracker-neuralnet, but that package doesn't exist any more, because opentrack-tracker-neuralnet.so is distributed with OpenTrack. It doesn't load, though, because it requires libmpi.so.40, which is provided by openmpi.

Needs qt5-tools and procps-ng added to makedepends to build in a clean chroot.

Consider moving prefix to /opt, as tracking does not work for Proton games when opentrack is launched from /usr.

See https://github.com/opentrack/opentrack/wiki/common-issues#tracking-does-not-work-for-proton-games

Consider adding a dependency on the onnxruntime package to enable face tracking functionality. The target name is then opentrack-tracker-neuralnet.

Also, license is ISC and not GPL3.

Can the package name be updated to reflect version scheme change ? (2023.1.0) I know this follows head but it could limit confusion.

https://github.com/opentrack/opentrack/releases/tag/opentrack-2023.1.0

In opentrack.desktop path to the icon is wrong: Icon=/opt/opentrack/contrib/cute-octopus-vector-material_15-1831.jpg

Additionaly, OpenTrack cannot get global hotkeys in Wayland session, this can be "fixed" by forcing it to use XWayland with QT_QPA_PLATFORM=xcb

@Moofed Love it when issues fix themselves. Thanks for letting me know.

@dreieck did you forget you are co-maintainer of this package when you made that comment?

The issue with the presets dir should now be fixed in upstream git.

This PKGBUILD wants to install within package() something (/usr/libexec/opentrack/presets) directly outside $pkgdir, which is forbidden:

==> Starting package()...
[0/2] Re-checking globbed directories...
[0/1] Install the project...
-- Install configuration: "RELEASE"
[...]
-- Installing: /home/[...]/.cache/yay/opentrack-git/pkg/opentrack-git/usr/./share/doc/opentrack/contrib/trackir-client/client.exe
CMake Error at cmake_install.cmake:109 (FILE):
  FILE problem creating directory: /usr/libexec/opentrack/presets


FAILED: CMakeFiles/install.util 
cd /home/[...]/.cache/yay/opentrack-git/src/opentrack/build && /usr/bin/cmake -P cmake_install.cmake
ninja: build stopped: subcommand failed.
==> ERROR: A failure occurred in package().

Please fix.

Thanks for maintaining!