add wat2wasm note to readme

2017-11-27 16:08:13 -08:00
parent 0676e8cbd7
commit 8e0110b076
1 changed files with 5 additions and 0 deletions
--- a/README.rst
+++ b/README.rst
@@ -59,6 +59,11 @@ You can then run tests with::

    ./test-all.sh

+You may need to install the *wat2wasm* tool from the `wabt
+<https://github.com/WebAssembly/wabt>`_ project in order to run all of the
+WebAssembly tests. Tests requiring wat2wasm are ignored if the tool is not
+installed.
+
 Building the documentation
 --------------------------