{ rustPlatform, fetchFromGitHub, Security, lib, stdenv }: rustPlatform.buildRustPackage rec { pname = "wasmtime"; version = "12.0.0"; src = fetchFromGitHub { owner = "bytecodealliance"; repo = pname; rev = "v${version}"; hash = "sha256-6bbz8FH87MahD3R7G3cmsJD0461L4OoCbFejyXsuER0="; fetchSubmodules = true; }; cargoHash = "sha256-QbKYnKdJK9zImZDl057l8/Za4A+N82WrqQCzrOsc6fE="; cargoBuildFlags = [ "--package" "wasmtime-cli" "--package" "wasmtime-c-api" ]; outputs = [ "out" "dev" ]; buildInputs = lib.optional stdenv.isDarwin Security; # SIMD tests are only executed on platforms that support all # required processor features (e.g. SSE3, SSSE3 and SSE4.1 on x86_64): # https://github.com/bytecodealliance/wasmtime/blob/v9.0.0/cranelift/codegen/src/isa/x64/mod.rs#L220 doCheck = with stdenv.buildPlatform; (isx86_64 -> sse3Support && ssse3Support && sse4_1Support); cargoTestFlags = ["--package" "wasmtime-runtime"]; postInstall = '' # move libs from out to dev install -d -m 0755 $dev/lib install -m 0644 ''${!outputLib}/lib/* $dev/lib rm -r ''${!outputLib}/lib install -d -m0755 $dev/include/wasmtime install -m0644 $src/crates/c-api/include/*.h $dev/include install -m0644 $src/crates/c-api/include/wasmtime/*.h $dev/include/wasmtime install -m0644 $src/crates/c-api/wasm-c-api/include/* $dev/include '' + lib.optionalString stdenv.isDarwin '' install_name_tool -id \ $dev/lib/libwasmtime.dylib \ $dev/lib/libwasmtime.dylib ''; meta = with lib; { description = "Standalone JIT-style runtime for WebAssembly, using Cranelift"; homepage = "https://wasmtime.dev/"; license = licenses.asl20; mainProgram = "wasmtime"; maintainers = with maintainers; [ ereslibre matthewbauer ]; platforms = platforms.unix; changelog = "https://github.com/bytecodealliance/wasmtime/blob/v${version}/RELEASES.md"; }; }