wasm-micro-runtime/samples/workload/README.md

All workloads have similar a requirment of software dependencies. It includes wasi-sdk, clang-11, emsdk, wabt and binaryen

It might slightly different when using MacOS, and other linux distro than Ubuntu. This document only target Ubuntu 18.04 as an example.

Installation instructions

• wasi-sdk. Install latest release in /opt/wasi-sdk or /opt/wasi-sdk-11

• wabt. Install latest release in /opt/wabt or /opt/wabt-1.0.19

• clang-11. Refer to the guide.

• emsdk. Refer to the guide. Don't forget to activate emsdk and set up environment variables. Verify it with echo ${EMSDK}.

• libclang_rt.builtins-wasm32.a. wasi has its private rt library. Put it under clang search path

  # copy it
  $ cp -r /opt/wasi-sdk-11.0/lib/clang/10.0.0/lib/wasi /usr/lib/llvm-11/lib/clang/11.0.0/lib/
  
  # or just link it
  $ ln -sf /opt/wasi-sdk-11.0/lib/clang/10.0.0/lib/wasi/ /usr/lib/llvm-11/lib/clang/11.0.0/lib/
  

• binaryen. Install latest release in /opt/binaryen or /opt/binaryen-version_97