source: BOOK/final-system/common/gmp.xml @ 39a028b

clfs-1.2clfs-2.1clfs-3.0.0-systemdclfs-3.0.0-sysvinitsystemdsysvinit
Last change on this file since 39a028b was 39a028b, checked in by Chris Staub <chris@…>, 11 years ago

Grammar fix

  • Property mode set to 100644
File size: 3.7 KB
Line 
1<?xml version="1.0" encoding="ISO-8859-1"?>
2<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
3  "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
4  <!ENTITY % general-entities SYSTEM "../../general.ent">
5  %general-entities;
6]>
7
8<sect1 id="ch-system-gmp" role="wrap">
9  <?dbhtml filename="gmp.html"?>
10
11  <title>GMP-&gmp-version;</title>
12
13  <indexterm zone="ch-system-gmp">
14    <primary sortas="a-GMP">GMP</primary>
15  </indexterm>
16
17  <sect2 role="package">
18    <title/>
19
20    <para>GMP is a library for arithmetic on arbitrary precision integers,
21    rational numbers, and floating-point numbers.</para>
22
23  </sect2>
24
25  <sect2 role="installation">
26    <title>Installation of GMP</title>
27
28<!--
29    <para os="p1">The following patch contains a number of updates to the
30    &gmp-version; branch by the GMP developers:</para>
31
32<screen os="p2"><userinput>patch -Np1 -i ../&gmp-branch_update-patch;</userinput></screen>
33
34-->
35
36    <note os="n1">
37      <para>If you are compiling this package on a different CPU than you plan
38      to run the CLFS system on, you must replace GMP's
39      <filename>config.guess</filename> and <filename>config.sub</filename>
40      wrappers with the originals. This will prevent GMP from optimizing for
41      the wrong CPU. You can make this change with the following command:</para>
42
43<screen><userinput>mv -v config{fsf,}.guess
44mv -v config{fsf,}.sub</userinput></screen>
45
46    </note>
47
48    <para os="a">Prepare GMP for compilation:</para>
49
50<screen os="b"><userinput>CPPFLAGS=-fexceptions CC="gcc -isystem /usr/include" \
51CXX="g++ -isystem /usr/include" \
52LDFLAGS="-Wl,-rpath-link,/usr/lib:/lib" \
53  ./configure --prefix=/usr --enable-cxx --enable-mpbsd</userinput></screen>
54
55    <para os="c">Compile the package:</para>
56
57<screen os="d"><userinput>make</userinput></screen>
58
59    <important os="e">
60      <para>The test suite for GMP is considered
61      critical. Do not skip it under any circumstance.</para>
62    </important>
63
64    <para os="f">Test the results:</para>
65
66<screen os="g"><userinput>make check</userinput></screen>
67
68    <para os="h">Install the package:</para>
69
70<screen os="i"><userinput>make install</userinput></screen>
71
72  </sect2>
73
74  <sect2 id="contents-gmp" role="content">
75    <title>Contents of GMP</title>
76
77    <segmentedlist>
78      <segtitle>Installed libraries</segtitle>
79
80      <seglistitem>
81        <seg>libgmp.[a,so], libgmpxx.[a,so], libmp.[a,so]</seg>
82      </seglistitem>
83    </segmentedlist>
84
85    <variablelist>
86      <bridgehead renderas="sect3">Short Descriptions</bridgehead>
87      <?dbfo list-presentation="list"?>
88      <?dbhtml list-presentation="table"?>
89
90      <varlistentry id="libgmp">
91        <term><filename class="libraryfile">libgmp</filename></term>
92        <listitem>
93          <para>Contains the definitions for GNU multiple precision functions.</para>
94          <indexterm zone="ch-system-gmp libgmp">
95            <primary sortas="c-libgmp">libgmp</primary>
96          </indexterm>
97        </listitem>
98      </varlistentry>
99
100      <varlistentry id="libgmpxx">
101        <term><filename class="libraryfile">libgmpxx</filename></term>
102        <listitem>
103          <para>Contains a C++ class wrapper for GMP types.</para>
104          <indexterm zone="ch-system-gmp libgmpxx">
105            <primary sortas="c-libgmpxx">libgmpxx</primary>
106          </indexterm>
107        </listitem>
108      </varlistentry>
109
110      <varlistentry id="libmp">
111        <term><filename class="libraryfile">libmp</filename></term>
112        <listitem>
113          <para>Contains the Berkeley MP compatibility library.</para>
114          <indexterm zone="ch-system-gmp libmp">
115            <primary sortas="c-libmp">libmp</primary>
116          </indexterm>
117        </listitem>
118      </varlistentry>
119
120    </variablelist>
121
122  </sect2>
123
124</sect1>
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