see http://www.haskell.org/soe/software1.htm
<ol>  
<li>  If you can use yum (Fedora) install   ghc-soegtk-devel and ghc-OpenGL-devel
<pre>
yum install ghc-soegtk-devel
yum install ghc-OpenGL-devel
</pre>
note that some linux distros use apt-get or other systems.
<li>get /net/wbc/Download/GLFW-0.4.1.tar.gz or get GLFW-0.4.1.tar.gz from  http://hackage.haskell.org/packages/archive/GLFW/0.4.1/
<li>
install GLFW, probably as root
<pre>
 tar xzvf GLFW-0.4.1.tar.gz
cd GLFW-0.4.1
runhaskell Setup.hs configure
runhaskell Setup.hs build
runhaskell Setup.hs install
</pre>
<li> Test it - go to your SOE/src folder and run 
<pre>
ghci  Picture.lhs
</pre>
and type "main"  You should get the demo window.  To exit click in the
black.  Control-D will take you out of ghci.



</ol>