tonlib-sys 2024.8.0

use std::collections::HashMap;
use std::path::Path;
use std::process::Command;
use std::thread::available_parallelism;
use std::{env, fs};

use cmake::Config;

fn main() {
    build();
}

const TON_MONOREPO_REVISION: &str = "v2024.08";
const TON_MONOREPO_DIR: &str = "./ton";

#[cfg(not(feature = "shared-tonlib"))]
fn build() {
    #[cfg(feature = "with_debug_info")]
    let cmake_build_type = "Debug";
    #[cfg(not(feature = "with_debug_info"))]
    let cmake_build_type = "Release";

    #[cfg(feature = "no_avx512")]
    disable_avx512_for_rustc();
    env::set_var("TON_MONOREPO_REVISION", TON_MONOREPO_REVISION);
    println!("cargo:rerun-if-env-changed=TON_MONOREPO_REVISION");
    println!("cargo:rerun-if-changed=build.rs");

    // cleanup tonlib after previous build
    if Path::new(TON_MONOREPO_DIR).exists() {
        let _ = fs::remove_dir_all(TON_MONOREPO_DIR);
    }

    let clone_status = Command::new("git")
        .args([
            "clone",
            "--branch",
            TON_MONOREPO_REVISION,
            "--depth",
            "1",                    // get only the latest commit
            "--recurse-submodules", // clone submodules as well
            "--shallow-submodules", // get only the latest commit of submodules
            "https://github.com/ton-blockchain/ton",
            TON_MONOREPO_DIR,
        ])
        .status()
        .unwrap();

    if !clone_status.success() {
        // fallback to clone entire repo and then checkout desired commit
        let full_clone_status = Command::new("git")
            .args([
                "clone",
                "--recurse-submodules", // clone submodules as well
                "--shallow-submodules", // get only the latest commit of submodules
                "https://github.com/ton-blockchain/ton",
                TON_MONOREPO_DIR,
            ])
            .status()
            .unwrap();

        if full_clone_status.success() {
            println!("Cloned repository successfully!");
        } else {
            panic!("Failed to clone repository!");
        }
    };

    let checkout_status = Command::new("git")
        .current_dir(TON_MONOREPO_DIR)
        .args(["checkout", TON_MONOREPO_REVISION])
        .status()
        .unwrap();

    if checkout_status.success() {
        println!("Cloned and checked out specific commit successfully!");
    } else {
        panic!("Failed to checkout specific commit!");
    }

    let update_submodules_status = Command::new("git")
        .current_dir(TON_MONOREPO_DIR)
        .args(["submodule", "update", "--init", "--recursive"])
        .status()
        .unwrap();
    if !update_submodules_status.success() {
        panic!("Git update submodules for TON repo fail");
    }

    if cfg!(target_os = "macos") {
        if Command::new("brew").args(["-h"]).output().is_err() {
            panic!("brew is not available. Please install it to proceed");
        }
        let mut dep_paths = HashMap::new();
        for dep in &["openssl@3", "lz4", "pkgconfig", "libsodium", "secp256k1"] {
            let dep_installed = Command::new("brew")
                .args(["--prefix", dep])
                .output()
                .unwrap();
            if !dep_installed.status.success() {
                panic!(
                    "{} is not installed. To install: `brew install {}`",
                    dep, dep
                );
            } else {
                dep_paths.insert(
                    dep.to_string(),
                    std::str::from_utf8(dep_installed.stdout.as_slice())
                        .unwrap()
                        .trim()
                        .to_string(),
                );
            }
        }

        let openssl = &dep_paths["openssl@3"];
        let libsodium = &dep_paths["libsodium"];
        let secp256k1 = &dep_paths["secp256k1"];

        env::set_var("OPENSSL_ROOT_DIR", openssl);
        env::set_var("OPENSSL_INCLUDE_DIR", format!("{openssl}/include"));
        env::set_var("OPENSSL_CRYPTO_LIBRARY", format!("{openssl}/lib"));
        env::set_var("CXX", "clang++");

        println!("cargo:rustc-link-search=native={openssl}/lib");
        println!("cargo:rustc-link-search=native={libsodium}/lib");
        println!("cargo:rustc-link-search=native={secp256k1}/lib");
    }

    env::set_var("LD_LIBRARY_PATH", "lib/x86_64-linux-gnu");
    build_tonlibjson(cmake_build_type);
    build_emulator(cmake_build_type);
}

fn build_tonlibjson(cmake_build_type: &str) {
    let mut cfg = Config::new(TON_MONOREPO_DIR);
    let mut dst = cfg
        .configure_arg("-DTON_ONLY_TONLIB=true")
        .configure_arg("-DBUILD_SHARED_LIBS=false")
        .define("TON_ONLY_TONLIB", "ON")
        .define("BUILD_SHARED_LIBS", "OFF")
        .define("PORTABLE", "1")
        .define("CMAKE_BUILD_TYPE", cmake_build_type)
        // multi-thread build used to fail compilation. Please try comment out next 2 lines if you have build errors
        .build_arg("-j")
        .build_arg(available_parallelism().unwrap().get().to_string())
        .configure_arg("-Wno-dev")
        .build_target("tonlibjson")
        .always_configure(true)
        .very_verbose(false);

    #[cfg(feature = "no_avx512")]
    disable_avx512_for_gcc(dst);

    if cfg!(target_os = "macos") {
        let brew_prefix_output = Command::new("brew").arg("--prefix").output().unwrap();
        let brew_prefix = String::from_utf8(brew_prefix_output.stdout).unwrap();
        let lib_arg = format!("-DCMAKE_EXE_LINKER_FLAGS=-L{}/lib", brew_prefix.trim());
        dst = dst.configure_arg(lib_arg)
    }

    let dst = dst.build();

    println!("cargo:rustc-link-search=native=/usr/lib/x86_64-linux-gnu");
    println!("cargo:rustc-link-search=native=/usr/include");
    println!("cargo:rustc-link-search=native=/lib/x86_64-linux-gnu");
    println!("cargo:rustc-link-lib=dylib=sodium");
    println!("cargo:rustc-link-lib=dylib=secp256k1");

    println!(
        "cargo:rustc-link-search=native={}/build/lite-client",
        dst.display()
    );
    println!("cargo:rustc-link-lib=static=lite-client-common");

    println!(
        "cargo:rustc-link-search=native={}/build/adnl",
        dst.display()
    );
    println!("cargo:rustc-link-lib=static=adnllite");

    println!(
        "cargo:rustc-link-search=native={}/build/tdnet",
        dst.display()
    );
    println!("cargo:rustc-link-lib=static=tdnet");

    println!(
        "cargo:rustc-link-search=native={}/build/keys",
        dst.display()
    );
    println!("cargo:rustc-link-lib=static=keys");

    println!(
        "cargo:rustc-link-search=native={}/build/tl-utils",
        dst.display()
    );
    println!("cargo:rustc-link-lib=static=tl-utils");
    println!("cargo:rustc-link-lib=static=tl-lite-utils");

    println!("cargo:rustc-link-search=native={}/build/tl", dst.display());
    println!("cargo:rustc-link-lib=static=tl_lite_api");
    println!("cargo:rustc-link-lib=static=tl_api");
    println!("cargo:rustc-link-lib=static=tl_tonlib_api_json");
    println!("cargo:rustc-link-lib=static=tl_tonlib_api");

    println!(
        "cargo:rustc-link-search=native={}/build/crypto",
        dst.display()
    );
    println!("cargo:rustc-link-lib=static=smc-envelope");
    println!("cargo:rustc-link-lib=static=ton_block");
    println!("cargo:rustc-link-lib=static=ton_crypto");
    println!("cargo:rustc-link-lib=static=ton_crypto_core");

    println!(
        "cargo:rustc-link-search=native={}/build/tddb",
        dst.display()
    );
    println!("cargo:rustc-link-lib=static=tddb_utils");

    println!(
        "cargo:rustc-link-search=native={}/build/tdactor",
        dst.display()
    );
    println!("cargo:rustc-link-lib=static=tdactor");

    println!(
        "cargo:rustc-link-search=native={}/build/tdutils",
        dst.display()
    );
    println!("cargo:rustc-link-lib=static=tdutils");

    println!(
        "cargo:rustc-link-search=native={}/build/third-party/crc32c",
        dst.display()
    );
    println!("cargo:rustc-link-lib=static=crc32c");

    println!(
        "cargo:rustc-link-search=native={}/build/third-party/blst",
        dst.display()
    );
    println!("cargo:rustc-link-lib=static=blst");

    println!("cargo:rustc-link-lib=z");
    println!("cargo:rustc-link-lib=crypto");
    println!("cargo:rustc-link-lib=dl");

    if cfg!(target_os = "macos") {
        println!("cargo:rustc-link-lib=dylib=c++");
    } else if cfg!(target_os = "linux") {
        println!("cargo:rustc-link-lib=dylib=stdc++");
    }

    println!(
        "cargo:rustc-link-search=native={}/build/emulator",
        dst.display()
    );
    println!("cargo:rustc-link-lib=static=emulator_static");

    println!(
        "cargo:rustc-link-search=native={}/build/tonlib",
        dst.display()
    );
    println!("cargo:rustc-link-lib=static=tonlibjson");
    println!("cargo:rustc-link-lib=static=tonlib");
    println!("cargo:rustc-link-lib=static=tonlibjson_private");
}

fn build_emulator(cmake_build_type: &str) {
    let mut cfg = Config::new(TON_MONOREPO_DIR);
    let dst = cfg
        .configure_arg("-DTON_ONLY_TONLIB=true")
        .configure_arg("-Wno-dev")
        .configure_arg("-Wno-unused")
        .configure_arg("-Wno-maybe-uninitialized")
        .configure_arg("-Wno-deprecated-declarations")
        .define("PORTABLE", "1")
        .define("CMAKE_BUILD_TYPE", cmake_build_type)
        // multi-thread build used to fail compilation. Please try comment out next 2 lines if you have build errors
        .build_arg("-j")
        .build_arg(available_parallelism().unwrap().get().to_string())
        .build_target("emulator")
        .always_configure(true)
        .very_verbose(false);

    #[cfg(feature = "no_avx512")]
    disable_avx512_for_gcc(dst);

    let dst = dst.build();

    println!("cargo:rustc-link-lib=dylib=sodium");
    println!("cargo:rustc-link-lib=dylib=secp256k1");
    println!(
        "cargo:rustc-link-search=native={}/build/emulator",
        dst.display()
    );
    println!("cargo:rustc-link-lib=static=emulator");
}

#[cfg(feature = "shared-tonlib")]
fn build() {
    println!("cargo:rustc-link-lib=tonlibjson.0.5");
}

// for clang we just ignore unknown instructions
#[cfg(feature = "no_avx512")]
fn disable_avx512_for_gcc(dst: &mut Config) -> &mut Config {
    let disable_avx512 = "-mno-avx512f -mno-avx512dq -mno-avx512cd -mno-avx512bw -mno-avx512vl -mno-avx512ifma -mno-avx512vbmi -mno-vpclmulqdq";
    let compiler_flags = format!("-Wno-unused-command-line-argument {}", disable_avx512);
    for flag in &[
        "CMAKE_C_FLAGS",
        "CMAKE_CXX_FLAGS",
        "CMAKE_C_FLAGS_RELEASE",
        "CMAKE_CXX_FLAGS_RELEASE",
    ] {
        dst.define(flag, compiler_flags.as_str());
    }
    dst.asmflag(disable_avx512)
}

#[cfg(feature = "no_avx512")]
fn disable_avx512_for_rustc() {
    println!("cargo:rustc-env=RUSTFLAGS=-C target-feature=-avx512f,-avx512dq,-avx512cd,-avx512bw,-avx512vl,-avx512ifma,-avx512vbmi,-vpclmulqdq");
}