&gt; <br />&gt; Yes I have the same issue but it has never been a problem to me, I do not know what it means:<br />&gt; Building Boost.Regex with
the optional Unicode/ICU support disabled<br />&gt; <br /><br />Oh, that is a different problem than mine.<br />It means that you don't have ICU
libraries (or it can't detect them).<br />The only effect is that you cannot use unicode in regular expressions.<br />You just have to install ICU
(libicu and libicu-devel) libraries and it'll detect them automatically.<br />For me, it just complains it cannot find the shared libraries,
probably<br />because it searches in /usr/lib and not /usr/lib64, but I don't know if<br />that is a problem.<br />Cheers,<br /><br />Juan<br />