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-rw-r--r--README.md3
1 files changed, 2 insertions, 1 deletions
diff --git a/README.md b/README.md
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@@ -13,7 +13,8 @@ More specifically, this repository contains:
$ ./build.sh
```
-`asm2wasm` requires a C++11 compiler. `wasm.js` requires Emscripten (which you can [get here](http://kripken.github.io/emscripten-site/docs/getting_started/downloads.html)).
+* `asm2wasm` requires a C++11 compiler. If you also want to compile C/C++ to asm.js and then to WebAssembly, you'll need Emscripten (the [stable SDK (or normal manual install)](http://kripken.github.io/emscripten-site/docs/getting_started/downloads.html) is fine).
+* `wasm.js` requires Emscripten, using the `asm2wasm` branch in the main repo and `incoming` branches in the `fastcomp` and `fastcomp-clang` repos (the stable SDK, which is enough for `asm2wasm`, is not enough for `wasm.js`).
## Running