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Diffstat (limited to 'wasm/README.md')
| -rw-r--r-- | wasm/README.md | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/wasm/README.md b/wasm/README.md index 4269bc33cf..0f9ca1a3d5 100644 --- a/wasm/README.md +++ b/wasm/README.md @@ -7,8 +7,7 @@ - Ruby (the same version as the building target version) (baseruby) - GNU make - [WASI SDK](https://github.com/WebAssembly/wasi-sdk) 14.0 or later -- [Binaryen](https://github.com/WebAssembly/binaryen) **version 91** - - See also: https://github.com/WebAssembly/binaryen/issues/4401 +- [Binaryen](https://github.com/WebAssembly/binaryen) version 106 or later - Linux or macOS build machine ### Steps @@ -55,6 +54,16 @@ $ wasmtime ruby-wasm32-wasi/usr/local/bin/ruby --mapdir /::./ruby-wasm32-wasi/ - wasm32-wasi ``` +Note: you cannot run the built ruby without a WebAssembly runtime, because of the difference of the binary file type. + +``` +$ ruby-wasm32-wasi/usr/local/bin/ruby -e 'puts "a"' +bash: ruby-wasm32-wasi/usr/local/bin/ruby: cannot execute binary file: Exec format error + +$ file ruby-wasm32-wasi/usr/local/bin/ruby +ruby-wasm32-wasi/usr/local/bin/ruby: WebAssembly (wasm) binary module version 0x1 (MVP) +``` + ## Current Limitation - No `Thread` support for now. |