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+ <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Advice on Packaging LLVM</title>
<link rel="stylesheet" href="llvm.css" type="text/css">
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<body>
-<div class="doc_title">Advice on Packaging LLVM</div>
+<h1>Advice on Packaging LLVM</h1>
<ol>
<li><a href="#overview">Overview</a></li>
<li><a href="#compilation">Compile Flags</a></li>
</ol>
<!--=========================================================================-->
-<div class="doc_section"><a name="overview">Overview</a></div>
+<h2><a name="overview">Overview</a></h2>
<!--=========================================================================-->
-<div class="doc_text">
+<div>
<p>LLVM sets certain default configure options to make sure our developers don't
break things for constrained platforms. These settings are not optimal for most
-desktop systems, and we hope that packagers (i.e., Redhat, Debian, MacPorts,
+desktop systems, and we hope that packagers (e.g., Redhat, Debian, MacPorts,
etc.) will tweak them. This document lists settings we suggest you tweak.
</p>
</div>
<!--=========================================================================-->
-<div class="doc_section"><a name="compilation">Compile Flags</a></div>
+<h2><a name="compilation">Compile Flags</a></h2>
<!--=========================================================================-->
-<div class="doc_text">
+<div>
<p>LLVM runs much more quickly when it's optimized and assertions are removed.
However, such a build is currently incompatible with users who build without
</div>
<!--=========================================================================-->
-<div class="doc_section"><a name="cxx-features">C++ Features</a></div>
+<h2><a name="cxx-features">C++ Features</a></h2>
<!--=========================================================================-->
-<div class="doc_text">
+<div>
<dl>
<dt>RTTI</dt><dd>LLVM disables RTTI by default. Add <tt>REQUIRES_RTTI=1</tt>
to your environment while running <tt>make</tt> to re-enable it. This will
- allow users to build with RTTI enabled and inherit from LLVM classes.</dd>
- <dt>Exceptions</dt><dd>LLVM disables exceptions by default. Add
- <tt>REQUIRES_EH=1</tt> to your environment while running <tt>make</tt> to
- re-enable them. This will allow users to link LLVM and exception-using code.
- It also re-enables RTTI.</dd>
+ allow users to build with RTTI enabled and still inherit from LLVM
+ classes.</dd>
</dl>
</div>
<!--=========================================================================-->
-<div class="doc_section"><a name="shared-library">Shared Library</a></div>
+<h2><a name="shared-library">Shared Library</a></h2>
<!--=========================================================================-->
-<div class="doc_text">
+<div>
<p>Configure with <tt>--enable-shared</tt> to build
<tt>libLLVM-<var>major</var>.<var>minor</var>.(so|dylib)</tt> and link the tools
</div>
<!--=========================================================================-->
-<div class="doc_section"><a name="deps">Dependencies</a></div>
+<h2><a name="deps">Dependencies</a></h2>
<!--=========================================================================-->
-<div class="doc_text">
+<div>
<dl>
<dt><tt>--enable-libffi</tt></dt><dd>Depend on <a
src="http://jigsaw.w3.org/css-validator/images/vcss-blue" alt="Valid CSS"></a>
<a href="http://validator.w3.org/check/referer"><img
src="http://www.w3.org/Icons/valid-html401-blue" alt="Valid HTML 4.01"></a>
- <a href="http://llvm.org">The LLVM Compiler Infrastructure</a><br>
+ <a href="http://llvm.org/">The LLVM Compiler Infrastructure</a><br>
Last modified: $Date$
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