Binding to Solace C library solclient-7.21.0.5 generated by bindgen. Unfortunately I'm not allowed to distribute Solace C libs. You must instead download them from https://solace.com/downloads/. When downloading from that URL select filter Solace APIs and download API for C. I tested only API for Intel Mac. Extract downloaded archive and copy Solace libraries to directory `lib`. To link them with your program add build script `build.rs` with the following content: ```rust use std::env; use std::path::Path; fn main() { let target = env::var("TARGET").unwrap(); let manifest_dir = env::var("CARGO_MANIFEST_DIR").unwrap(); let lib_dir = Path::new(&manifest_dir).join("lib").to_str().unwrap().to_string(); if target == "x86_64-apple-darwin" { println!("cargo:rustc-link-lib=framework={}", "kerberos"); println!("cargo:rustc-link-search=native={}", lib_dir); println!("cargo:rustc-link-lib=dylib={}", "crypto"); println!("cargo:rustc-link-lib=dylib={}", "ssl"); println!("cargo:rustc-link-lib=dylib={}", "solclient"); println!("cargo:rustc-link-lib=dylib={}", "solclientssl"); } else { panic!("Unknown target {}", target) } } ``` If you're not using Intel Mac you will need to modify the script, and it may not work at all :-/