rust-build

SKILL.md

Build the Rust native libraries for the keychat_rust_ffi_plugin.

Arguments

  • $ARGUMENTS - Target platform: ios, android, linux, windows, macos

Prerequisites

Ensure flutter_rust_bridge codegen is installed:

cargo install flutter_rust_bridge_codegen@2.11.1

For Linux, install system dependencies:

apt install protobuf-compiler libsecret-1-dev

Target Setup and Build Commands

Platform Target Setup & Build
iOS aarch64-apple-ios rustup target add aarch64-apple-ios && cargo build --target aarch64-apple-ios --release
Android aarch64-linux-android rustup target add aarch64-linux-android && cargo build --target aarch64-linux-android --release
Linux x86_64-unknown-linux-gnu rustup target add x86_64-unknown-linux-gnu && cargo build --target x86_64-unknown-linux-gnu --release
Windows x86_64-pc-windows-msvc rustup target add x86_64-pc-windows-msvc && cargo build --target x86_64-pc-windows-msvc --release
macOS aarch64-apple-darwin rustup target add aarch64-apple-darwin && cargo build --target aarch64-apple-darwin --release

Workflow

  1. Change to the Rust plugin directory:

    cd packages/keychat_rust_ffi_plugin/rust
    
  2. If no target specified, ask which platform to build for

  3. Add the rustup target if not already added:

    rustup target add <target>
    
  4. Build the library:

    cargo build --target <target> --release --target-dir target
    
  5. Report build success or any errors

Regenerating Dart Bindings

After modifying Rust API files, regenerate the Dart bindings:

cd packages/keychat_rust_ffi_plugin
flutter_rust_bridge_codegen generate
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