diff --git a/.gitignore b/.gitignore index 5476f21a41..cf4e08dad0 100644 --- a/.gitignore +++ b/.gitignore @@ -111,3 +111,6 @@ bld.rippled/ # Suggested in-tree build directory /.build*/ + +# Rust +external/*/target diff --git a/CMakeLists.txt b/CMakeLists.txt index c71fb68599..8cbcfb7537 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -96,6 +96,7 @@ set(SECP256K1_BUILD_EXHAUSTIVE_TESTS FALSE) set(SECP256K1_BUILD_CTIME_TESTS FALSE) set(SECP256K1_BUILD_EXAMPLES FALSE) add_subdirectory(external/secp256k1) +add_subdirectory(external/rust-test) add_library(secp256k1::secp256k1 ALIAS secp256k1) add_subdirectory(external/ed25519-donna) add_subdirectory(external/antithesis-sdk) @@ -129,6 +130,7 @@ target_link_libraries(ripple_libs INTERFACE secp256k1::secp256k1 soci::soci SQLite::SQLite3 + RustTest ) # Work around changes to Conan recipe for now. diff --git a/external/rust-test/CMakeLists.txt b/external/rust-test/CMakeLists.txt new file mode 100644 index 0000000000..175c38d6ed --- 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env::var("CARGO_PKG_NAME").unwrap(); + let header_name = format!("{}.h", crate_name); + + let crate_dir = PathBuf::from(env::var("CARGO_MANIFEST_DIR").unwrap()); + let out_dir = PathBuf::from(env::var("OUT_DIR").unwrap()); + let header_path = out_dir.join(header_name); + + cbindgen::generate(&crate_dir) + .expect("Unable to generate bindings") + .write_to_file(header_path); +} diff --git a/external/rust-test/src/bin/install.rs b/external/rust-test/src/bin/install.rs new file mode 100644 index 0000000000..efe01d93a9 --- /dev/null +++ b/external/rust-test/src/bin/install.rs @@ -0,0 +1,54 @@ +use std::path::PathBuf; +use std::process::{Command}; +use std::{env, fs}; + +fn main() { + let args: Vec = env::args().collect(); + // Pass 'build' for the first argument and pass all other + // parameters to the cargo command + Command::new("cargo") + .arg("build") + .args(args.iter().skip(1)) + .status() + .expect("failed to run cargo"); + + // Determine the build config + let build_config = args.iter() + .map(|arg| arg.to_lowercase()) + .filter(|arg| arg == "--release" || arg == "--debug") + .next() + .unwrap_or("--debug".to_string()); + + let config = if build_config == "--debug" { "debug" } else { "release" }; + + let crate_name = env::var("CARGO_PKG_NAME").unwrap(); + let lib_name = format!("{}.a", crate_name); + let header_name = format!("{}.h", crate_name); + + let crate_dir = PathBuf::from(env::var("CARGO_MANIFEST_DIR").unwrap()); + let out_dir = PathBuf::from(env::var("OUT_DIR").unwrap()); + let header_out_path = out_dir.join(&header_name); + let binary_dir = crate_dir.join(format!("target/{config}")); + let lib_path = fs::read_dir(binary_dir) + .expect("Failed to find lib files") + .filter_map(Result::ok) + .map(|entry| entry.path()) + .find(|path| path.extension().and_then(|s| s.to_str()) == Some("a")) + .expect("Can't find a lib file"); + + let install_base_dir = crate_dir.join("target").join("install").join(config); + let lib_install_dir = install_base_dir.join("lib"); + let include_install_dir = install_base_dir.join("include"); + + let include_install_path = include_install_dir.join(&header_name); + let lib_install_path = lib_install_dir.join(&lib_name); + + let _ = std::fs::create_dir_all(&lib_install_dir); + let _ = std::fs::create_dir_all(&include_install_dir); + + fs::copy(header_out_path, &include_install_path).expect("Failed to install the header file"); + fs::copy(lib_path, &lib_install_path) + .expect("Failed to install the lib file"); + + println!("Installed to {}", install_base_dir.display()); +} diff --git a/external/rust-test/src/lib.rs b/external/rust-test/src/lib.rs new file mode 100644 index 0000000000..726c5bdd15 --- /dev/null +++ b/external/rust-test/src/lib.rs @@ -0,0 +1,4 @@ +#[unsafe(no_mangle)] +pub extern "C" fn add(a: i32, b: i32) -> i32 { + a + b +}