Wed Mar&nbsp; 5 23:02:31 CET 2008&nbsp; Andrea Vezzosi &lt;<a href="mailto:sanzhiyan@gmail.com" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">sanzhiyan@gmail.com</a>&gt;<br>&nbsp; * Implement CLI flag --root-cmd for &#39;cabal install&#39; as in #202<br>


&nbsp; It also adds the internal flag --only so we can avoid building a setup when build-type == Simple.<br>
<br>This second patch (which is needed for the first) is for cabal:<br>Wed Mar&nbsp; 5 22:44:43 CET 2008&nbsp; Andrea Vezzosi &lt;<a href="mailto:sanzhiyan@gmail.com" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">sanzhiyan@gmail.com</a>&gt;<br>


&nbsp; * Extend setupWrapper with setupWrapperEx so it can use an external program to gain privileges.<br>
&nbsp; This is needed to implement --root-cmd in cabal install.<br>