onnxruntime-builder

onnxruntime-builder

ONNX Runtime WASM build with SIMD and threading support.

Building

# Standard production build
pnpm build

# Force clean rebuild
pnpm build:force

# Development build (faster, less optimized)
pnpm build --dev

# Production build (slower, optimized)
pnpm build --prod

Testing

# Run all tests
pnpm test

# Run specific test suite
pnpm test:suite

Requirements

• Emscripten SDK (emsdk)
• CMake 3.13+

Output

Production builds output to build/prod/out/Final/:

• ort.wasm (~4.7MB)
• ort.mjs (~48KB)
• ort-sync.cjs (~4.8MB)
• ort-sync.mjs (~4.8MB)

Development builds output to build/dev/out/Final/:

• ort.wasm (~9.4MB)
• ort.mjs (~48KB)
• ort-sync.cjs (~9.4MB)
• ort-sync.mjs (~9.4MB)

Based on ONNX Runtime v1.20.1.