Im in windows, trying to build a release of a project that uses rust's torch crate. To install it, I simply added to Cargo.toml:
[dependencies]
tch = "0.4.0"
If I do cargo run, it goes ok. But if I execute the produced .exe, I get these errors:
torch_cu.dll not found
c10.dll not found
I tried downloading a compiled version of libtorch and including everything from its /lib/ to the same folder, now with the error:
procedure entry point not found
I tried statically linking everything by adding a .cargo/config.toml to my project, with the contents:
[target.x86_64-pc-windows-msvc]
rustflags = ["-C", "target-feature=+crt-static"]
as suggested by this post, but nothing changed.
I wasnt able to understand what the tch's readme said about it either.
How do I work with these sort of issues? Thanks for any help! Im new to working on these sort of linking errors...
The sandbox-project I was trying these solutions: https://github.com/titoco3000/torch_test
For anyone with the same issue as I was... I think the version of libtorch that the tch-rs crate uses is not the latest, because just copy-pasting all dlls from libtorch/lib to the same folder didnt work; but copying all dlls that were placed by rust at
\target\debug\build\torch-sys-cba3ef2adb59743a\out\libtorch\libtorch\lib\
to
\target\debug\
does the work! It seens like an terrible solution, but at least works.