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188 lines
5.8 KiB
HTML
188 lines
5.8 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<meta http-equiv="Content-Type" content=
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"application/xhtml+xml; charset=utf-8" />
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<title>
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6.15. MPFR-3.1.2
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</title>
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<link rel="stylesheet" type="text/css" href="../stylesheets/lfs.css" />
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<meta name="generator" content="DocBook XSL Stylesheets V1.78.1" />
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<link rel="stylesheet" href="stylesheets/lfs-print.css" type="text/css"
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media="print" />
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</head>
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<body class="lfs" id="lfs-7.7-systemd">
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<div class="navheader">
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<h4>
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Linux From Scratch - Version 7.7-systemd
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</h4>
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<h3>
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Chapter 6. Installing Basic System Software
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</h3>
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<ul>
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<li class="prev">
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<a accesskey="p" href="gmp.html" title="GMP-6.0.0a">Prev</a>
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GMP-6.0.0a
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<a accesskey="n" href="mpc.html" title="MPC-1.0.2">Next</a>
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<p>
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MPC-1.0.2
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<a accesskey="u" href="chapter06.html" title=
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"Linux From Scratch - Version 7.7-systemd">Home</a>
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</ul>
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</div>
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<div class="wrap" lang="en" xml:lang="en">
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<h1 class="sect1">
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<a id="ch-system-mpfr" name="ch-system-mpfr"></a>6.15. MPFR-3.1.2
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</h1>
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<div class="package" lang="en" xml:lang="en">
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<p>
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The MPFR package contains functions for multiple precision math.
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</p>
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<div class="segmentedlist">
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<div class="seglistitem">
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<div class="seg">
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<strong class="segtitle">Approximate build time:</strong>
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<span class="segbody">0.7 SBU</span>
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</div>
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<div class="seg">
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<strong class="segtitle">Required disk space:</strong>
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<span class="segbody">30 MB</span>
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</div>
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</div>
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</div>
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</div>
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<div class="installation" lang="en" xml:lang="en">
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<h2 class="sect2">
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6.15.1. Installation of MPFR
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</h2>
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<p>
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First, apply the following patch to fix various bugs that have been
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addressed upstream:
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</p>
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<pre class="userinput">
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<kbd class="command">patch -Np1 -i ../mpfr-3.1.2-upstream_fixes-3.patch</kbd>
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</pre>
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<p>
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Prepare MPFR for compilation:
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</p>
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<pre class="userinput">
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<kbd class="command">./configure --prefix=/usr \
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--enable-thread-safe \
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--docdir=/usr/share/doc/mpfr-3.1.2</kbd>
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</pre>
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<p>
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Compile the package and generate the HTML documentation:
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</p>
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<pre class="userinput">
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<kbd class="command">make
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make html</kbd>
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</pre>
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<div class="admon important">
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<img alt="[Important]" src="../images/important.png" />
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<h3>
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Important
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</h3>
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<p>
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The test suite for MPFR in this section is considered critical.
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Do not skip it under any circumstances.
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</p>
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</div>
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<p>
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Test the results and ensure that all tests passed:
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</p>
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<pre class="userinput">
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<kbd class="command">make check</kbd>
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</pre>
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<p>
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Install the package and its documentation:
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</p>
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<pre class="userinput">
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<kbd class="command">make install
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make install-html</kbd>
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</pre>
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</div>
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<div class="content" lang="en" xml:lang="en">
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<h2 class="sect2">
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<a id="contents-mpfr" name="contents-mpfr"></a>6.15.2. Contents of
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MPFR
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</h2>
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<div class="segmentedlist">
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<div class="seglistitem">
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<div class="seg">
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<strong class="segtitle">Installed Libraries:</strong>
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<span class="segbody">libmpfr.{a,so}</span>
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</div>
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<div class="seg">
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<strong class="segtitle">Installed directory:</strong>
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<span class="segbody">/usr/share/doc/mpfr-3.1.2</span>
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</div>
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</div>
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</div>
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<div class="variablelist">
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<h3>
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Short Descriptions
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</h3>
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<table border="0" class="variablelist">
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<colgroup>
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<col align="left" valign="top" />
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<col />
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</colgroup>
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<tbody>
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<tr>
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<td>
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<p>
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<a id="libmpfr" name="libmpfr"></a><span class=
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"term"><code class="filename">libmpfr</code></span>
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</p>
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</td>
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<td>
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<p>
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Contains multiple-precision math functions
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</p>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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</div>
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</div>
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<div class="navfooter">
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<ul>
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<li class="prev">
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<a accesskey="p" href="gmp.html" title="GMP-6.0.0a">Prev</a>
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<p>
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GMP-6.0.0a
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</p>
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</li>
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<li class="next">
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<a accesskey="n" href="mpc.html" title="MPC-1.0.2">Next</a>
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<p>
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MPC-1.0.2
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</p>
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</li>
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<li class="up">
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<a accesskey="u" href="chapter06.html" title=
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"Chapter 6. Installing Basic System Software">Up</a>
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</li>
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<li class="home">
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<a accesskey="h" href="../index.html" title=
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"Linux From Scratch - Version 7.7-systemd">Home</a>
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</li>
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</ul>
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</div>
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</body>
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</html>
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