twistedfall

@Nagispace Can you please make sure that directory that contains `opencv_world455.dll` is in your `PATH` environment variable? Please also check troubleshooting guide, items 4 and 5: https://github.com/twistedfall/opencv-rust#troubleshooting

Can you please attach the full build log as produced by `cargo build -vv`?

I've created a fresh docker container from the Ubuntu-22.04 image and was able to build the project successfully with custom-built OpenCV 4.6.0. Here is my build log just in case:...

If you could still investigate what was wrong with the previous install it would really be helpful in tracking down the origin for this bug.

Looks like this was the reason for this problem on Ubuntu 22.04: https://github.com/twistedfall/opencv-rust/issues/419 In short, `libclang` picks up libstdc++-12 headers, probably because of previously installed `gcc-12` (which doesn't install the...

Well, this only fixes it for this specific Ubuntu version under those specific (non-default) conditions, but adding a reference to this issue in general is a good idea.

There were reports in this thread that installing different version of VS helped, otherwise please provide the full build log as produced by `cargo build -vv`, maybe I can find...

The static build is now tested as part of the CI, so I think we can close this as done: https://github.com/twistedfall/opencv-rust#static-build

I have recently added a sample dockerfile that sets up the crosscompiling container to Raspberry Pi, this might be of use to you too: https://github.com/twistedfall/opencv-rust/blob/master/tools/rpi-xcompile.Dockerfile and the corresponding readme section:...

Looks like something not right with mingw install/setup, e.g. similar errors are reported here: https://stackoverflow.com/questions/14191566/c-mutex-in-namespace-std-does-not-name-a-type