better readme

1 files changed, 10 insertions, 0 deletions

diff --git a/README.md b/README.md
index 3173cf0..ad988ac 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,17 @@ Haskell OpenGL backend for LambdaCube 3D.
 
 ## Building instructions
 
+0. On **Linux** install the following libraries.
+   i.e. on Ubuntu:
+   ```
+   sudo apt install libgl1-mesa-dev libxi-dev libxcursor-dev libxinerama-dev libxrandr-dev zlib1g-dev
+   ```
+   For other Linux distributions make sure the corresponing packages are installed.
+
+   *These libraries required for OpenGL development.*
+
 1. Install Haskell [Stack](http://www.haskellstack.org) by following it's simple [install manual](https://docs.haskellstack.org/en/stable/README/#how-to-install).
+
 2. Checkout the this repository then run the following commands.
 ```
 stack setup