From 4dc748d273bbbd632a5b09e3c021595fa84d406d Mon Sep 17 00:00:00 2001
From: Rafael Caricio <rafael@caricio.com>
Date: Mon, 21 Sep 2020 20:00:48 +0200
Subject: [PATCH] Update README

---
 README.md | 26 +++++++++++++++++++++++---
 1 file changed, 23 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 8e83d5c..c6ed415 100644
--- a/README.md
+++ b/README.md
@@ -2,10 +2,30 @@
 
 ## Setup
 
-Install Emscripten
-https://puddleofcode.com/story/definitive-guide-to-rust-sdl2-and-emscriptem
+- Install Emscripten
+``` 
+# Get the emsdk repo
+git clone https://github.com/emscripten-core/emsdk.git
 
+# Enter that directory
+cd emsdk
+
+# Download and install the latest SDK tools.
+./emsdk install latest
+
+# Make the "latest" SDK "active" for the current user. (writes .emscripten file)
+./emsdk activate latest
+
+# Activate PATH and other environment variables in the current terminal
+source ./emsdk_env.sh
+```
+https://emscripten.org/docs/getting_started/downloads.html
+
+- Compile SDL2:
 ``` 
 $ embuilder.py build sdl2
-$ export EMMAKEN_CFLAGS="-s USE_SDL=2"
 ```
+
+References:
+- https://puddleofcode.com/story/definitive-guide-to-rust-sdl2-and-emscriptem
+