source: chapter08/eudev.xml@ 0ebda11

ml-11.0 multilib
Last change on this file since 0ebda11 was 0ebda11, checked in by Thomas Trepl (Moody) <thomas@…>, 3 years ago

Remove entities for multilib pathes
Add usage of libc_cv_rtlddir
  • Property mode set to 100644
File size: 8.3 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-eudev" role="wrap" revision="sysv">
9 <?dbhtml filename="eudev.html"?>
10
11 <sect1info condition="script">
12 <productname>eudev</productname>
13 <productnumber>&eudev-version;</productnumber>
14 <address>&eudev-url;</address>
15 </sect1info>
16
17 <title>Eudev-&eudev-version;</title>
18
19 <indexterm zone="ch-system-eudev">
20 <primary sortas="a-Eudev">Eudev</primary>
21 </indexterm>
22
23 <sect2 role="package">
24 <title/>
25
26 <para>The Eudev package contains programs for dynamic creation of device
27 nodes.</para>
28
29 <segmentedlist>
30 <segtitle>&buildtime;</segtitle>
31 <segtitle>&diskspace;</segtitle>
32
33 <seglistitem>
34 <seg>&eudev-fin-sbu;</seg>
35 <seg>&eudev-fin-du;</seg>
36 </seglistitem>
37 </segmentedlist>
38 </sect2>
39
40 <sect2 role="installation">
41 <title>Installation of Eudev</title>
42<!--
43 <para>First, fix a test script:</para>
44
45<screen><userinput remap="pre">sed -r -i 's|/usr(/bin/test)|\1|' test/udev-test.pl</userinput></screen>
46-->
47<!--
48 <para>Next, remove an unneeded line that causes a build failure:</para>
49
50<screen><userinput remap="pre">sed -i '/keyboard_lookup_key/d' src/udev/udev-builtin-keyboard.c</userinput></screen>
51-->
52
53 <para>Prepare Eudev for compilation:</para>
54
55<screen><userinput remap="configure">./configure --prefix=/usr \
56 --sysconfdir=/etc \
57 --enable-manpages \
58 --disable-static</userinput></screen>
59
60 <para>Compile the package:</para>
61
62<screen><userinput remap="make">make</userinput></screen>
63
64 <para>Create some directories now that are needed for tests, but
65 will also be used as a part of installation:</para>
66
67<screen><userinput remap="test">mkdir -pv /usr/lib/udev/rules.d
68mkdir -pv /etc/udev/rules.d</userinput></screen>
69
70 <para>To test the results, issue:</para>
71
72<screen><userinput remap="test">make check</userinput></screen>
73
74 <para>Install the package:</para>
75
76<screen><userinput remap="install">make install</userinput></screen>
77
78 <para>Install some custom rules and support files useful in an LFS
79 environment:</para>
80
81<screen><userinput remap="install">tar -xvf ../&udev-lfs-version;.tar.xz
82make -f &udev-lfs-version;/Makefile.lfs install</userinput></screen>
83
84 </sect2>
85
86 <!-- - - - - - - - - - -->
87 <!-- Multilib - 32bit -->
88 <!-- - - - - - - - - - -->
89
90 <sect2 arch="ml_32,ml_all" role="installation">
91 <title>Installation of Eudev - 32bit</title>
92
93 <para>Clean previous build:</para>
94
95<screen><userinput remap="pre">make distclean</userinput></screen>
96
97 <para>Prepare Eudev for compilation:</para>
98
99<screen><userinput remap="configure">CC="gcc -m32" \
100./configure --host=i686-pc-linux-gnu \
101 --prefix=/usr \
102 --bindir=/sbin \
103 --sbindir=/sbin \
104 --libdir=/usr/lib32 \
105 --sysconfdir=/etc \
106 --libexecdir=/lib32 \
107 --with-rootprefix= \
108 --with-rootlibdir=/usr/lib32 \
109 --disable-manpages \
110 --disable-static \
111 --config-cache</userinput></screen>
112
113 <para>Compile the package:</para>
114
115<screen><userinput remap="make">make</userinput></screen>
116
117 <para>Install the package:</para>
118
119<screen><userinput remap="install">make DESTDIR=$PWD/DESTDIR install
120cp -Rv DESTDIR/usr/lib32/* /usr/lib32
121rm -rf DESTDIR</userinput></screen>
122
123 </sect2><!-- m32 -->
124
125 <!-- - - - - - - - - - -->
126 <!-- Multilib - x32bit -->
127 <!-- - - - - - - - - - -->
128
129 <sect2 arch="ml_x32,ml_all" role="installation">
130 <title>Installation of Eudev - x32bit</title>
131
132 <para>Clean previous build:</para>
133
134<screen><userinput remap="pre">make distclean</userinput></screen>
135
136 <para>Prepare Eudev for compilation:</para>
137
138<screen><userinput remap="configure">CC="gcc -mx32" \
139./configure --prefix=/usr \
140 --bindir=/sbin \
141 --sbindir=/sbin \
142 --libdir=/usr/libx32 \
143 --sysconfdir=/etc \
144 --libexecdir=/libx32 \
145 --with-rootprefix= \
146 --with-rootlibdir=/usr/libx32 \
147 --disable-manpages \
148 --disable-static \
149 --config-cache</userinput></screen>
150
151 <para>Compile the package:</para>
152
153<screen><userinput remap="make">make</userinput></screen>
154
155 <para>Install the package:</para>
156
157<screen><userinput remap="install">make DESTDIR=$PWD/DESTDIR install
158cp -Rv DESTDIR/usr/libx32/* /usr/libx32
159rm -rf DESTDIR</userinput></screen>
160
161 </sect2><!-- mx32 -->
162
163 <sect2 id="conf-eudev" role="configuration">
164 <title>Configuring Eudev</title>
165
166 <indexterm zone="conf-eudev">
167 <primary sortas="a-Eudev">Eudev</primary>
168 <secondary>configuring</secondary>
169 </indexterm>
170
171 <indexterm zone="conf-eudev">
172 <primary sortas="e-/etc/udev/hwdb.bin">/etc/udev/hwdb.bin</primary>
173 </indexterm>
174
175 <para>Information about hardware devices is maintained in the
176 <filename class="directory">/etc/udev/hwdb.d</filename> and
177 <filename class="directory">/usr/lib/udev/hwdb.d</filename> directories.
178 <application>Eudev</application> needs that information to be compiled
179 into a binary database <filename>/etc/udev/hwdb.bin</filename>. Create the
180 initial database:</para>
181
182<screen><userinput>udevadm hwdb --update</userinput></screen>
183
184 <para>This command needs to be run each time the hardware information is
185 updated.</para>
186
187 </sect2>
188
189 <sect2 id="contents-eudev" role="content">
190 <title>Contents of Eudev</title>
191
192 <segmentedlist>
193 <segtitle>Installed programs</segtitle>
194 <segtitle>Installed libraries</segtitle>
195 <segtitle>Installed directories</segtitle>
196
197 <seglistitem>
198 <seg><!-- These are in /usr/lib/udev and not to be called by the user:
199 accelerometer, ata_id, cdrom_id, collect, mtd_probe,
200 scsi_id, v4l_id,--> udevadm and udevd</seg>
201
202 <seg>libudev.so</seg>
203
204 <seg>/etc/udev, /usr/lib/udev, and /usr/share/doc/udev-&udev-lfs-version;</seg>
205 </seglistitem>
206 </segmentedlist>
207
208 <variablelist>
209 <bridgehead renderas="sect3">Short Descriptions</bridgehead>
210 <?dbfo list-presentation="list"?>
211 <?dbhtml list-presentation="table"?>
212 <varlistentry id="udevadm" revision="sysv">
213 <term><command>udevadm</command></term>
214 <listitem>
215 <para>Generic udev administration tool: controls the udevd daemon,
216 provides info from the Udev database, monitors uevents, waits for
217 uevents to finish, tests Udev configuration, and triggers uevents
218 for a given device</para>
219 <indexterm zone="ch-system-eudev udevadm">
220 <primary sortas="b-udevadm">udevadm</primary>
221 </indexterm>
222 </listitem>
223 </varlistentry>
224
225 <varlistentry id="udevd">
226 <term><command>udevd</command></term>
227 <listitem>
228 <para>A daemon that listens for uevents on the netlink socket,
229 creates devices and runs the configured external programs in
230 response to these uevents</para>
231 <indexterm zone="ch-system-eudev udevd">
232 <primary sortas="b-udevd">udevd</primary>
233 </indexterm>
234 </listitem>
235 </varlistentry>
236
237 <varlistentry id="libudev">
238 <term><filename class="libraryfile">libudev</filename></term>
239 <listitem>
240 <para>A library interface to udev device information</para>
241 <indexterm zone="ch-system-eudev libudev">
242 <primary sortas="c-libudev">libudev</primary>
243 </indexterm>
244 </listitem>
245 </varlistentry>
246
247 <varlistentry id="etc-udev">
248 <term><filename class="directory">/etc/udev</filename></term>
249 <listitem>
250 <para>Contains Udev configuration files,
251 device permissions, and rules for device naming</para>
252 <indexterm zone="ch-system-eudev etc-udev">
253 <primary sortas="e-/etc/udev">/etc/udev</primary>
254 </indexterm>
255 </listitem>
256 </varlistentry>
257
258 </variablelist>
259
260 </sect2>
261
262</sect1>
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