source: chapter06/gmp.xml@ 5336641

10.0 10.0-rc1 10.1 10.1-rc1 11.0 11.0-rc1 11.0-rc2 11.0-rc3 7.10 7.10-rc1 7.9 7.9-rc1 7.9-rc2 8.0 8.0-rc1 8.1 8.1-rc1 8.1-rc2 8.2 8.2-rc1 8.3 8.3-rc1 8.3-rc2 8.4 8.4-rc1 9.0 9.0-rc1 9.1 9.1-rc1 BOOK.old cross-chap5 ml-11.0 multilib nosym old-trunk trunk xry111/git-transition xry111/glibc-2.34 xry111/tester-nohack xry111/usr-move
Last change on this file since 5336641 was 5336641, checked in by Bruce Dubbs <bdubbs@…>, 6 years ago

Update to gmp-6.1.0.
Clean up Eudev configure options.
Update host requirements to require GCC-4.7 or later.
Clarify that setting and using the LFS variable assumes the bash shell.

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@10974 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

  • Property mode set to 100644
File size: 4.4 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 <sect1info condition="script">
12 <productname>gmp</productname>
13 <productnumber>&gmp-version;</productnumber>
14 <address>&gmp-url;</address>
15 </sect1info>
16
17 <title>GMP-&gmp-version;</title>
18
19 <indexterm zone="ch-system-gmp">
20 <primary sortas="a-GMP">GMP</primary>
21 </indexterm>
22
23 <sect2 role="package">
24 <title/>
25
26 <para>The GMP package contains math libraries. These have useful functions
27 for arbitrary precision arithmetic.</para>
28
29 <segmentedlist>
30 <segtitle>&buildtime;</segtitle>
31 <segtitle>&diskspace;</segtitle>
32
33 <seglistitem>
34 <seg>&gmp-ch6-sbu;</seg>
35 <seg>&gmp-ch6-du;</seg>
36 </seglistitem>
37 </segmentedlist>
38
39 </sect2>
40
41 <sect2 role="installation">
42 <title>Installation of GMP</title>
43
44 <note>
45 <para>If you are building for 32-bit x86, but you have a CPU which is
46 capable of running 64-bit code <emphasis>and</emphasis> you have specified
47 <envar>CFLAGS</envar> in the environment, the configure script will
48 attempt to configure for 64-bits and fail.
49 Avoid this by invoking the configure command below with
50<screen role="nodump"><userinput><parameter>ABI=32</parameter> ./configure ...</userinput></screen></para>
51 </note>
52
53 <para>Prepare GMP for compilation:</para>
54
55<screen><userinput remap="configure">./configure --prefix=/usr \
56 --enable-cxx \
57 --disable-static \
58 --docdir=/usr/share/doc/gmp-&gmp-version;</userinput></screen>
59
60 <variablelist>
61 <title>The meaning of the new configure options:</title>
62
63 <varlistentry>
64 <term><parameter>--enable-cxx</parameter></term>
65 <listitem>
66 <para>This parameter enables C++ support</para>
67 </listitem>
68 </varlistentry>
69
70 <varlistentry>
71 <term><parameter>--docdir=/usr/share/doc/gmp-&gmp-version;</parameter></term>
72 <listitem>
73 <para>This variable specifies the correct place for the
74 documentation.</para>
75 </listitem>
76 </varlistentry>
77
78 </variablelist>
79
80 <para>Compile the package and generate the HTML documentation:</para>
81
82<screen><userinput remap="make">make
83make html</userinput></screen>
84
85 <important>
86 <para>The test suite for GMP in this section is considered critical.
87 Do not skip it under any circumstances.</para>
88 </important>
89
90 <para>Test the results:</para>
91
92<screen><userinput remap="test">make check 2>&amp;1 | tee gmp-check-log</userinput></screen>
93
94 <para>Ensure that all 190 tests in the test suite passed.
95 Check the results by issuing the following command:</para>
96
97<screen><userinput remap="test">awk '/# PASS:/{total+=$3} ; END{print total}' gmp-check-log</userinput></screen>
98
99 <para>Install the package and its documentation:</para>
100
101<screen><userinput remap="install">make install
102make install-html</userinput></screen>
103
104 </sect2>
105
106 <sect2 id="contents-gmp" role="content">
107 <title>Contents of GMP</title>
108
109 <segmentedlist>
110 <segtitle>Installed Libraries</segtitle>
111 <segtitle>Installed directory</segtitle>
112
113 <seglistitem>
114 <seg>libgmp.so and libgmpxx.so</seg>
115 <seg>/usr/share/doc/gmp-&gmp-version;</seg>
116 </seglistitem>
117 </segmentedlist>
118
119 <variablelist>
120 <bridgehead renderas="sect3">Short Descriptions</bridgehead>
121 <?dbfo list-presentation="list"?>
122 <?dbhtml list-presentation="table"?>
123
124 <varlistentry id="libgmp">
125 <term><filename class="libraryfile">libgmp</filename></term>
126 <listitem>
127 <para>Contains precision math functions</para>
128 <indexterm zone="ch-system-gmp libgmp">
129 <primary sortas="c-libgmp">libgmp</primary>
130 </indexterm>
131 </listitem>
132 </varlistentry>
133
134 <varlistentry id="libgmpxx">
135 <term><filename class="libraryfile">libgmpxx</filename></term>
136 <listitem>
137 <para>Contains C++ precision math functions</para>
138 <indexterm zone="ch-system-gmp libgmpxx">
139 <primary sortas="c-libgmpxx">libgmpxx</primary>
140 </indexterm>
141 </listitem>
142 </varlistentry>
143 </variablelist>
144
145 </sect2>
146
147</sect1>
Note: See TracBrowser for help on using the repository browser.