On a laptop with Intel Core i5 M460 (2.53Ghz) (2cores+hyperthreading), 
with 4GB RAM, Win7-64bits, a clean build is approximatively completed in
 1h20min<br><br><div class="gmail_quote">2011/8/1 Diederik van Lierop <span dir="ltr">&lt;<a href="mailto:mail@...1689...">mail@...1689...</a>&gt;</span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">

<div id=":1be">At that time I switched to an &quot;AMD Phenom X4<br>
9850 2.5GHz 4MB AM2+ Black Ed.&quot;, which dropped the compilation time to<br>
7-8 minutes.</div></blockquote></div><br>@Diederik, I&#39;m crying right now :) what&#39;s your secret ?<br clear="all"><br>-- <br>Yann Papouin<br><br>