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Build libsignal native libraries for different platforms. Use when user asks about building, compiling, or creating native libraries for iOS, Android, macOS, Linux, or Windows.
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Basado en la clasificación ocupacional SOC
Release a new libsignal_frb native crate version (stage 1 of the two-stage release). Use when the user wants to build/publish new native binaries after libsignal dependency updates, bump the libsignal_frb crate, or push a libsignal_frb-* tag. NOT for the Dart pub.dev release (that is release-package).
Prepare a new version of libsignal for publication to pub.dev. Use when user wants to release, publish, or tag a new version of the package.
Update libsignal native library version. Use when checking for updates, upgrading libsignal, bumping version, or updating native dependencies.
Implement Signal Protocol stores for libsignal_dart. Use when implementing SessionStore, IdentityKeyStore, PreKeyStore, SignedPreKeyStore, KyberPreKeyStore, or SenderKeyStore for production use.
Flutter Rust Bridge patterns and best practices for libsignal. Use when writing Rust API code, adding new bindings, implementing DartFn callbacks, or troubleshooting FRB issues.
Update copier template version. Use when checking for template updates, running copier update, or applying template changes to the project structure.
| name | build-native |
| description | Build libsignal native libraries for different platforms. Use when user asks about building, compiling, or creating native libraries for iOS, Android, macOS, Linux, or Windows. |
Help with building libsignal native libraries for all supported platforms.
ALWAYS use Makefile commands. Never call scripts directly.
# CORRECT
make build ARGS="macos"
# WRONG - never do this
fvm dart scripts/build.dart macos
| Platform | Command | Output |
|---|---|---|
| macOS | make build ARGS="macos" | bin/macos/ |
| Linux | make build ARGS="linux" | bin/linux/ |
| Windows | make build ARGS="windows" | bin/windows/ |
| iOS | make build ARGS="ios" | ios/Frameworks/ or ios/Libraries/ |
| Android | make build ARGS="android" | android/src/main/jniLibs/ |
| All | make build ARGS="all" | All platforms |
| List | make build ARGS="list" | Show available platforms |
# Universal binary (arm64 + x86_64) - default
make build ARGS="macos"
# Specific architecture
make build ARGS="macos --arch arm64"
make build ARGS="macos --arch x86_64"
# Full XCFramework (device + simulators) - default
make build ARGS="ios"
# Specific targets
make build ARGS="ios --target device"
make build ARGS="ios --target simulator"
make build ARGS="ios --target simulator-arm64"
make build ARGS="ios --target simulator-x86_64"
# All ABIs - default
make build ARGS="android"
# Specific ABI
make build ARGS="android --abi arm64-v8a"
make build ARGS="android --abi armeabi-v7a"
make build ARGS="android --abi x86_64"
Android NDK Setup:
export ANDROID_NDK_HOME=/path/to/ndk/26.3.11579264
# Or install via Android Studio SDK Manager
make build ARGS="windows"
Requirements: Run from "Developer PowerShell for VS" or after vcvars64.bat
| Platform | Requirements |
|---|---|
| All | Rust toolchain (rustup, cargo), FVM |
| Linux | gcc/g++, cross-compilation tools for arm64 |
| macOS | Xcode Command Line Tools |
| iOS | Xcode (full) |
| Android | Android NDK |
| Windows | Visual Studio with C++ |
| Platform | Rust Target |
|---|---|
| Linux x86_64 | x86_64-unknown-linux-gnu |
| Linux arm64 | aarch64-unknown-linux-gnu |
| macOS arm64 | aarch64-apple-darwin |
| macOS x86_64 | x86_64-apple-darwin |
| iOS device | aarch64-apple-ios |
| iOS simulator arm64 | aarch64-apple-ios-sim |
| iOS simulator x86_64 | x86_64-apple-ios |
| Android arm64 | aarch64-linux-android |
| Android arm | armv7-linux-androideabi |
| Android x86_64 | x86_64-linux-android |
| Windows | x86_64-pc-windows-msvc |
# Install Rust toolchain
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
cargo install cbindgen
# macOS
brew install protobuf
# Linux
sudo apt install protobuf-compiler
# Windows
choco install protoc
# Check current NDK
echo $ANDROID_NDK_HOME
# Common paths
export ANDROID_NDK_HOME=~/Android/Sdk/ndk/26.3.11579264
export ANDROID_NDK_HOME=~/Library/Android/sdk/ndk/26.3.11579264
vcvars64.bat first# Full setup (installs all dependencies)
make setup
# Just FVM/Flutter setup
make setup-fvm
# Build dependencies only (Rust, protoc)
make setup-build
# Regenerate FFI bindings after native library update
make codegen
# Show current libsignal version
make version