-
-<p>Compiling LLVM requires that you have several software packages
-installed:</p>
-
-<ul>
- <li><a href="http://gcc.gnu.org">GCC 3.x with C and C++ language
- support</a> (See <a href="#brokengcc">below</a> for specific version info)</li>
-
- <li><a href="http://savannah.gnu.org/projects/make">GNU Make</a></li>
-
- <li><a href="http://www.gnu.org/software/flex">Flex</a></li>
-
- <li><a href="http://www.gnu.org/software/bison/bison.html">Bison</a></li>
-</ul>
-
-<p>There are some additional tools that you may want to have when working with
-LLVM:</p>
-
-<ul>
- <li><A href="http://www.gnu.org/software/automake">GNU Automake</A></li>
- <li><A href="http://www.gnu.org/software/autoconf">GNU Autoconf</A></li>
- <li><A href="http://savannah.gnu.org/projects/m4">GNU M4</A>
-
- <p>If you want to make changes to the configure scripts, you will need GNU
- autoconf (2.57 or higher), and consequently, GNU M4 (version 1.4 or
- higher). You will also need automake. Any old version of
- automake from 1.4p5 on should work; we only use aclocal from that
- package.</p></li>
-
- <li><A href="http://www.codesourcery.com/qm/qmtest">QMTest 2.0.3</A></li>
- <li><A href="http://www.python.org">Python</A>
-
- <p>
- These are needed to use the LLVM test suite. Please note that newer
- versions of QMTest may not work with the LLVM test suite. QMTest 2.0.3
- can be retrieved from the QMTest CVS repository using the following
- commands:</p>
- <ul>
- <li><tt>cvs -d :pserver:anoncvs@cvs.codesourcery.com:/home/qm/Repository login</tt>
- </li>
- <li>When prompted, use <tt>anoncvs</tt> as the password.
- </li>
- <li><tt>cvs -d :pserver:anoncvs@cvs.codesourcery.com:/home/qm/Repository co -r release-2-0-3 qm</tt>
- </li>
- </ul>
- </li>
-
-</ul>
+ <p>Compiling LLVM requires that you have several software packages
+ installed. The table below lists those required packages. The Package column
+ is the usual name for the software package that LLVM depends on. The Version
+ column provides "known to work" versions of the package. The Notes column
+ describes how LLVM uses the package and provides other details.</p>
+ <table summary="Packages required to compile LLVM">
+ <tr><th>Package</th><th>Version</th><th>Notes</th></tr>
+
+ <tr>
+ <td><a href="http://savannah.gnu.org/projects/make">GNU Make</a></td>
+ <td>3.79, 3.79.1</td>
+ <td>Makefile/build processor</td>
+ </tr>
+
+ <tr>
+ <td><a href="http://gcc.gnu.org">GCC</a></td>
+ <td>3.4.2</td>
+ <td>C/C++ compiler<sup><a href="#sf1">1</a></sup></td>
+ </tr>
+
+ <tr>
+ <td><a href="http://www.gnu.org/software/texinfo">TeXinfo</a></td>
+ <td>4.5</td>
+ <td>For building the CFE</td>
+ </tr>
+
+ <tr>
+ <td><a href="http://www.gnu.org/software/flex">Flex</a></td>
+ <td>2.5.4</td>
+ <td>LEX compiler</td>
+ </tr>
+
+ <tr>
+ <td><a href="http://www.gnu.org/software/bison/bison.html">Bison</a></td>
+ <td>1.28, 1.35, 1.75, 1.875d, 2.0, or 2.1<br>(not 1.85 or 1.875)</td>
+ <td>YACC compiler</td>
+ </tr>
+
+ <tr>
+ <td><a href="https://www.cvshome.org/downloads.html">CVS</a></td>
+ <td>≥1.11</td>
+ <td>CVS access to LLVM<sup><a href="#sf2">2</a></sup></td>
+ </tr>
+
+ <tr>
+ <td><a href="http://savannah.gnu.org/projects/dejagnu">DejaGnu</a></td>
+ <td>1.4.2</td>
+ <td>Automated test suite<sup><a href="#sf3">3</a></sup></td>
+ </tr>
+
+ <tr>
+ <td><a href="http://www.tcl.tk/software/tcltk/">tcl</a></td>
+ <td>8.3, 8.4</td>
+ <td>Automated test suite<sup><a href="#sf3">3</a></sup></td>
+ </tr>
+
+ <tr>
+ <td><a href="http://expect.nist.gov/">expect</a></td>
+ <td>5.38.0</td>
+ <td>Automated test suite<sup><a href="#sf3">3</a></sup></td>
+ </tr>
+
+ <tr>
+ <td><a href="http://www.perl.com/download.csp">perl</a></td>
+ <td>≥5.6.0</td>
+ <td>Nightly tester, utilities</td>
+ </tr>
+
+ <tr>
+ <td><a href="http://savannah.gnu.org/projects/m4">GNU M4</a>
+ <td>1.4</td>
+ <td>Macro processor for configuration<sup><a href="#sf4">4</a></sup></td>
+ </tr>
+
+ <tr>
+ <td><a href="http://www.gnu.org/software/autoconf">GNU Autoconf</a></td>
+ <td>2.59</td>
+ <td>Configuration script builder<sup><a href="#sf4">4</a></sup></td>
+ </tr>
+
+ <tr>
+ <td><a href="http://www.gnu.org/software/automake">GNU Automake</a></td>
+ <td>1.9.2</td>
+ <td>aclocal macro generator<sup><a href="#sf4">4</a></sup></td>
+ </tr>
+
+ <tr>
+ <td><a href="http://savannah.gnu.org/projects/libtool">libtool</a></td>
+ <td>1.5.10</td>
+ <td>Shared library manager<sup><a href="#sf4">4</a></sup></td>
+ </tr>
+
+ </table>
+
+ <p><b>Notes:</b></p>
+ <div class="doc_notes">
+ <ol>
+ <li><a name="sf1">Only the C and C++ languages are needed so there's no
+ need to build the other languages for LLVM's purposes.</a> See
+ <a href="#brokengcc">below</a> for specific version info.</li>
+ <li><a name="sf2">You only need CVS if you intend to build from the
+ latest LLVM sources. If you're working from a release distribution, you
+ don't need CVS.</a></li>
+ <li><a name="sf3">Only needed if you want to run the automated test
+ suite in the <tt>llvm/test</tt> directory.</a></li>
+ <li><a name="sf4">If you want to make changes to the configure scripts,
+ you will need GNU autoconf (2.59), and consequently, GNU M4 (version 1.4
+ or higher). You will also need automake (1.9.2). We only use aclocal
+ from that package.</a></li>
+ </ol>
+ </div>
+
+ <p>Additionally, your compilation host is expected to have the usual
+ plethora of Unix utilities. Specifically:</p>
+ <ul>
+ <li><b>ar</b> - archive library builder</li>
+ <li><b>bzip2*</b> - bzip2 command for distribution generation</li>
+ <li><b>bunzip2*</b> - bunzip2 command for distribution checking</li>
+ <li><b>chmod</b> - change permissions on a file</li>
+ <li><b>cat</b> - output concatenation utility</li>
+ <li><b>cp</b> - copy files</li>
+ <li><b>date</b> - print the current date/time </li>
+ <li><b>echo</b> - print to standard output</li>
+ <li><b>egrep</b> - extended regular expression search utility</li>
+ <li><b>etags</b> - C/C++ tag file creator for vim/emacs</li>
+ <li><b>find</b> - find files/dirs in a file system</li>
+ <li><b>grep</b> - regular expression search utility</li>
+ <li><b>gzip*</b> - gzip command for distribution generation</li>
+ <li><b>gunzip*</b> - gunzip command for distribution checking</li>
+ <li><b>install</b> - install directories/files </li>
+ <li><b>mkdir</b> - create a directory</li>
+ <li><b>mv</b> - move (rename) files</li>
+ <li><b>ranlib</b> - symbol table builder for archive libraries</li>
+ <li><b>rm</b> - remove (delete) files and directories</li>
+ <li><b>sed</b> - stream editor for transforming output</li>
+ <li><b>sh</b> - Bourne shell for make build scripts</li>
+ <li><b>tar</b> - tape archive for distribution generation</li>
+ <li><b>test</b> - test things in file system</li>
+ <li><b>unzip*</b> - unzip command for distribution checking</li>
+ <li><b>zip*</b> - zip command for distribution generation</li>
+ </ul>