<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"> <!--Converted with LaTeX2HTML 2K.1beta (1.48) original version by: Nikos Drakos, CBLU, University of Leeds * revised and updated by: Marcus Hennecke, Ross Moore, Herb Swan * with significant contributions from: Jens Lippmann, Marek Rouchal, Martin Wilck and others --> <HTML> <HEAD> <TITLE>Requirements</TITLE> <META NAME="description" CONTENT="Requirements"> <META NAME="keywords" CONTENT="clamdoc"> <META NAME="resource-type" CONTENT="document"> <META NAME="distribution" CONTENT="global"> <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1"> <META NAME="Generator" CONTENT="LaTeX2HTML v2K.1beta"> <META HTTP-EQUIV="Content-Style-Type" CONTENT="text/css"> <LINK REL="STYLESHEET" HREF="clamdoc.css"> <LINK REL="next" HREF="node12.html"> <LINK REL="previous" HREF="node10.html"> <LINK REL="up" HREF="node10.html"> <LINK REL="next" HREF="node12.html"> </HEAD> <BODY > <!--Navigation Panel--> <A NAME="tex2html572" HREF="node12.html"> <IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="/usr/share/latex2html/icons/next.png"></A> <A NAME="tex2html568" HREF="node10.html"> <IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="/usr/share/latex2html/icons/up.png"></A> <A NAME="tex2html562" HREF="node10.html"> <IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="/usr/share/latex2html/icons/prev.png"></A> <A NAME="tex2html570" HREF="node1.html"> <IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="/usr/share/latex2html/icons/contents.png"></A> <BR> <B> Next:</B> <A NAME="tex2html573" HREF="node12.html">Installing on a shell</A> <B> Up:</B> <A NAME="tex2html569" HREF="node10.html">Installation</A> <B> Previous:</B> <A NAME="tex2html563" HREF="node10.html">Installation</A>   <B> <A NAME="tex2html571" HREF="node1.html">Contents</A></B> <BR> <BR> <!--End of Navigation Panel--> <H2><A NAME="SECTION00041000000000000000"> Requirements</A> </H2> The following elements are required to compile ClamAV: <UL> <LI>zlib and zlib-devel packages </LI> <LI>gcc compiler suite (both 2.9x and 3.x are supported) </LI> </UL> The following packages are optional but <B>highly recommended</B>: <UL> <LI>bzip2 and bzip2-devel library </LI> <LI>GNU MP 3 <BR> It's very important to install the GMP package because it allows <code>freshclam</code> to verify the digital signatures of the virus databases. If freshclam was compiled without GMP support it will display "SECURITY WARNING: NO SUPPORT FOR DIGITAL SIGNATURES" on every update. You can download GNU MP at <TT><A NAME="tex2html26" HREF="http://www.swox.com/gmp/">http://www.swox.com/gmp/</A></TT> <BR> A note for Solaris/SPARC users: you must set the <I>ABI</I> system variable to 32 (e.g. <code>setenv ABI 32</code>) before running the configuration script of GMP. </LI> </UL> <P> <BR><HR> <ADDRESS> Tomasz Kojm 2004-10-17 </ADDRESS> </BODY> </HTML>