wasi-sdk-nixos/README.md

wasm-sdk

A Nix-based SDK for C and C++ development targeting WebAssembly.

Goals

• Lean toolchain leveraging as much as possible from upstream sources.
• Basic levels of WASI (no threading, no exceptions).

Versions

• LLVM: 17
• wasi-libc: 21

Usage

The package contains all required dependencies in the following build subdirectories:

• bin: compilers (clang, clang++) and linker (wasm-ld)
• include: libc headers
• include/c++/v1: libcxx headers
• lib: all libc and libcxx static libraries
• lib/wasi: compiler-rt builtins static library