Add instructions to download `protoc` for building on Mac. (#65)

2017-01-23 09:12:09 -08:00 · 2017-01-23 09:12:09 -08:00 · 4b5a57152f
parent 4fb68f3aa3
commit 4b5a57152f
1 changed files with 5 additions and 0 deletions
--- a/README.md
+++ b/README.md
@ -91,6 +91,11 @@ There is also a demo application:

 The following instructions were verified with Mac OS X El Capitan.

+- Install the "protoc" binary somewhere in your PATH. You can get it by
+  downloading the corresponding file for your system from
+  https://github.com/google/protobuf/releases. (The corresponding file will be
+  named something like `protoc-*-.zip`.)
+
 - Install dependencies via [Homebrew](http://brew.sh):

        brew install swig