ptex-sys 0.0.5

fn main() {

    // Skip linking on docs.rs: https://docs.rs/about/builds#detecting-docsrs
    let building_docs = std::env::var("DOCS_RS").is_ok();
    if building_docs {
        return;
    };

    let dst = cmake::Config::new("ptex-c").build();
    println!("cargo:rustc-link-search=native={}", dst.display());
    println!("cargo:rustc-link-lib=dylib=ptex-c-0_0");

    let out_dir = std::env::var("OUT_DIR").unwrap();
    let output = std::process::Command::new("python")
        .args(&["ptex-c/abigen/insert_abi.py", 
            "cppmm_abi_in", 
            &format!("{}/cppmm_abi_out", out_dir), 
            &format!("{}/build/abigen.txt", out_dir)])
        .output().expect("couldn't do the thing");

    if !output.status.success() {
        for line in std::str::from_utf8(&output.stderr).unwrap().lines() {
            println!("cargo:warning={}", line);
        }
        panic!("failed");
    }

    println!("cargo:rustc-link-search=native=ptex/dist/lib64");
    println!("cargo:rustc-link-search=native=ptex/dist/lib");
    println!("cargo:rustc-link-lib=dylib=Ptex");


    #[cfg(target_os = "linux")]
    println!("cargo:rustc-link-lib=dylib=stdc++");
    #[cfg(target_os = "macos")]
    println!("cargo:rustc-link-lib=dylib=c++");
}