Add CI for Rust implementation

[serenacofano]

[algomaster99]

Compiling cargo agent on linux is posing problems even if I follow instructions here.

1. It fails because it is unable to find jni_md.h which a platform dependent header file. This file is actually in include/linux/ instead of include/. I tried to add another header to build.rs, but it still fails with the same error jni_md.h not found.
2. I manually copy jni_md.h to include but then I get a lot of compilation errors error: extern block cannot be declared unsafe.

[serenacofano]

If you hardcode your full path in the variables jvm_lib_path, jvm_include_path, jni_include_path (instead of mine), does it work?

[algomaster99]

Hardcoding works but I still get compilation errors.

error: extern block cannot be declared unsafe
...
could not compile `cargo_agent` (lib) due to 99 previous errors

[serenacofano]

Can you please check if you fulfilled the requirements to use bindgen?

[algomaster99]

Checking

[algomaster99]

I installed clang but I still get the same error. Attaching the logs -

err.log

[algomaster99]

Can you also share your binding.rs and the version of rust you are using?

Where is binding.rs?

rustc 1.80.1 (3f5fd8dd4 2024-08-06)

[serenacofano]

It should be here classport/cargo_agent/cargo_agent/target/release/build/cargo_agent-e4f7397e79b24696/out/bindings.rs

[algomaster99]

bindings.txt Rename it to .rs.

[serenacofano]

I found this issue. If you try to update rust to the latest version, clean and build, does it work?

[algomaster99]

The compiler errors do disappear when I upgrade to `1.84.1`. Thank you so much for investigating! The environment variables did not work for me and I had to hardcode the paths so this is another issue that has to be solved :)

…

________________________________ From: Serena Cofano ***@***.***> Sent: Wednesday, February 19, 2025 5:03:13 PM To: chains-project/classport Cc: Aman Sharma; Comment Subject: Re: [chains-project/classport] Add CI for Rust implementation (Issue #28) I found this issue<rust-lang/rust-bindgen#3052 (comment)>. If you try to update rust to the latest version, clean and build, does it work? — Reply to this email directly, view it on GitHub<#28 (comment)>, or unsubscribe<https://github.com/notifications/unsubscribe-auth/AIMPTOIZ6OTL2Y7JMJRH7VL2QSTMDAVCNFSM6AAAAABXJCFECGVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDMNRZGA4DINRXGY>. You are receiving this because you commented.Message ID: ***@***.***> [serenacofano]serenacofano left a comment (chains-project/classport#28)<#28 (comment)> I found this issue<rust-lang/rust-bindgen#3052 (comment)>. If you try to update rust to the latest version, clean and build, does it work? — Reply to this email directly, view it on GitHub<#28 (comment)>, or unsubscribe<https://github.com/notifications/unsubscribe-auth/AIMPTOIZ6OTL2Y7JMJRH7VL2QSTMDAVCNFSM6AAAAABXJCFECGVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDMNRZGA4DINRXGY>. You are receiving this because you commented.Message ID: ***@***.***>

[algomaster99]

We decided to drop this idea as javaagent was sufficient.