Advanced Build

# Default npm build (size-optimized)
zig build build-ts-wasm           # ReleaseSmall - ~180KB WASM

# Performance build (speed-optimized)
zig build build-ts-wasm-fast      # ReleaseFast - ~240KB WASM, faster execution

zig build build-ts-native         # ReleaseFast by default

# Build only what you need
zig build keccak256-wasm          # ~8KB  - just Keccak-256
zig build blake2-wasm             # ~12KB - just BLAKE2b
zig build address-wasm            # ~15KB - address operations

# Build all individual modules
zig build crypto-wasm

// Load only keccak256 (~8KB instead of ~180KB)
const keccak = await WebAssembly.instantiateStreaming(
  fetch('/wasm/crypto/keccak256.wasm')
);

# Cross-compile for specific platforms
zig build -Dtarget=aarch64-linux          # ARM64 Linux (Raspberry Pi, AWS Graviton)
zig build -Dtarget=x86_64-windows         # Windows x64
zig build -Dtarget=riscv64-linux          # RISC-V Linux
zig build -Dtarget=mips-linux-gnueabi     # MIPS embedded

# Build all supported native platforms
zig build build-native-all

git clone https://github.com/voltaire-org/voltaire.git
cd voltaire
git submodule update --init --recursive   # Fetch all vendored deps
zig build                                  # Build everything from source

# Clone with all submodules pinned to specific commits
git clone --recurse-submodules https://github.com/voltaire-org/voltaire.git

# Verify git history and commit signatures
git log --show-signature

# Build entirely from source - no npm fetch during build
zig build

# Required
zig version          # 0.15.x (https://ziglang.org/download/)
cargo --version      # Rust 1.70+ (for crypto wrappers)

# Optional
bun --version        # For TypeScript tests/builds
go version           # For Go bindings

# Clone repository
git clone --recurse-submodules https://github.com/voltaire-org/voltaire.git
cd voltaire

# Install dependencies and build
zig build deps       # Fetch all dependencies
zig build           # Full build (Zig + C + Rust libraries)

# Run tests
zig build test      # All Zig tests

const wasm_target = b.resolveTargetQuery(.{
    .cpu_arch = .wasm32,
    .os_tag = .wasi,
});

const wasm_target = b.resolveTargetQuery(.{
    .cpu_arch = .wasm32,
    .os_tag = .freestanding,
});