source: chapter06/libelf.xml@ 9de8016

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Last change on this file since 9de8016 was 9de8016, checked in by Bruce Dubbs <bdubbs@…>, 4 years ago

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git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@11407 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

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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-libelf" role="wrap">
9 <?dbhtml filename="libelf.html"?>
10
11 <sect1info condition="script">
12 <productname>libelf</productname>
13 <productnumber>&elfutils-version;</productnumber>
14 <address>&elfutils-url;</address>
15 </sect1info>
16
17 <title>Libelf &elfutils-version;</title>
18
19 <indexterm zone="ch-system-libelf">
20 <primary sortas="a-Libelf">Libelf</primary>
21 </indexterm>
22
23 <sect2 role="package">
24 <title/>
25
26 <para>Libelf is a library for handling ELF (Executable and Linkable Format)
27 files.</para>
28
29 <segmentedlist>
30 <segtitle>&buildtime;</segtitle>
31 <segtitle>&diskspace;</segtitle>
32
33 <seglistitem>
34 <seg>&elfutils-ch6-sbu;</seg>
35 <seg>&elfutils-ch6-du;</seg>
36 </seglistitem>
37 </segmentedlist>
38
39 </sect2>
40
41 <sect2 role="installation">
42 <title>Installation of Libelf</title>
43
44 <para>Libelf is part of elfutils-&elfutils-version; package. Use
45 the elfutils-&elfutils-version;.tar.xz as the source tarball.</para>
46
47 <para>First, fix a file to be compatible with gcc-8"</para>
48
49<screen><userinput remap="pre">sed -e '/ALIGN_PRSTATUS)/{
50 s/__attribute/attribute_packed &amp;/
51 s/packed, //}' \
52 -i backends/linux-core-note.c</userinput></screen>
53
54 <para>Prepare Libelf for compilation:</para>
55
56<screen><userinput remap="configure">./configure --prefix=/usr</userinput></screen>
57
58 <para>Compile the package:</para>
59
60<screen><userinput remap="make">make</userinput></screen>
61
62 <para>To test the results, issue <command>make check</command>.</para>
63
64 <para>Install only Libelf:</para>
65
66<screen><userinput remap="install">make -C libelf install
67install -vm644 config/libelf.pc /usr/lib/pkgconfig</userinput></screen>
68
69 </sect2>
70
71 <sect2 id="contents-elfutils" role="content">
72 <title>Contents of Libelf</title>
73
74 <segmentedlist>
75 <segtitle>Installed Library</segtitle>
76
77 <seglistitem>
78 <seg>
79 libelf.so
80 </seg>
81 </seglistitem>
82 </segmentedlist>
83
84 </sect2>
85
86</sect1>
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