1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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5 | %general-entities;
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6 |
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7 | <!ENTITY xscreensaver-download-http "http://www.jwz.org/xscreensaver/xscreensaver-&xscreensaver-version;.tar.gz">
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8 | <!ENTITY xscreensaver-download-ftp " ">
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9 | <!ENTITY xscreensaver-md5sum "80f981b86734ccb31c5b3b24af3930ae">
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10 | <!ENTITY xscreensaver-size "5.3 MB">
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11 | <!ENTITY xscreensaver-buildsize "135 MB">
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12 | <!ENTITY xscreensaver-time "1.1 SBU">
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13 | ]>
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14 |
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15 | <sect1 id="xscreensaver" xreflabel="XScreenSaver-&xscreensaver-version;">
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16 | <?dbhtml filename="xscreensaver.html"?>
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17 |
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18 | <sect1info>
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19 | <othername>$LastChangedBy$</othername>
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20 | <date>$Date$</date>
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21 | </sect1info>
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22 |
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23 | <title>XScreenSaver-&xscreensaver-version;</title>
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24 |
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25 | <indexterm zone="xscreensaver">
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26 | <primary sortas="a-xscreensaver">Xscreensaver</primary>
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27 | </indexterm>
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28 |
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29 | <sect2 role="package">
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30 | <title>Introduction to XScreenSaver</title>
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31 |
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32 | <para>The <application>XScreenSaver</application> is a modular screen
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33 | saver and locker for the X Window System. It is highly customizable and
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34 | allows the use of any program that can draw on the root window as a
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35 | display mode. The purpose of <application>XScreenSaver</application> is
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36 | to display pretty pictures on your screen when it is not in use, in
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37 | keeping with the philosophy that unattended monitors should always be
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38 | doing something interesting, just like they do in the movies. However,
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39 | <application>XScreenSaver</application> can also be used as a screen
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40 | locker, to prevent others from using your terminal while you are
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41 | away.</para>
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42 |
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43 | <bridgehead renderas="sect3">Package Information</bridgehead>
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44 | <itemizedlist spacing="compact">
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45 | <listitem>
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46 | <para>Download (HTTP): <ulink url="&xscreensaver-download-http;"/></para>
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47 | </listitem>
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48 | <listitem>
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49 | <para>Download (FTP): <ulink url="&xscreensaver-download-ftp;"/></para>
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50 | </listitem>
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51 | <listitem>
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52 | <para>Download MD5 sum: &xscreensaver-md5sum;</para>
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53 | </listitem>
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54 | <listitem>
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55 | <para>Download size: &xscreensaver-size;</para>
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56 | </listitem>
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57 | <listitem>
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58 | <para>Estimated disk space required: &xscreensaver-buildsize;</para>
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59 | </listitem>
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60 | <listitem>
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61 | <para>Estimated build time: &xscreensaver-time;</para>
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62 | </listitem>
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63 | </itemizedlist>
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64 |
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65 | <bridgehead renderas="sect3">XScreenSaver Dependencies</bridgehead>
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66 |
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67 | <bridgehead renderas="sect4">Required</bridgehead>
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68 | <para role="required"><xref linkend="bc"/> and
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69 | <xref linkend="libglade"/> (alternatively
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70 | <xref linkend="lesstif"/> but not recommended)</para>
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71 |
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72 | <bridgehead renderas="sect4">Optional</bridgehead>
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73 | <para role="optional"><xref linkend="libjpeg"/>,
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74 | <xref linkend="libgnome"/>,
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75 | <ulink url="http://linas.org/gle/">GLE</ulink>,
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76 | <ulink url="http://netpbm.sourceforge.net/">Netpbm</ulink>,
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77 | <ulink url="http://www.jwz.org/xdaliclock/">XDaliClock</ulink>,
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78 | <xref linkend="linux-pam"/>,
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79 | <xref linkend="mitkrb"/> (built with Kerberos V4 backwards compatibility), and
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80 | <ulink url="http://www.pdc.kth.se/kth-krb/">krb4</ulink> and
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81 | <xref linkend="heimdal"/> (Kerberos authentication requires having Kerberos
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82 | V4 and V5 on the system)</para>
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83 |
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84 | <para condition="html" role="usernotes">User Notes:
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85 | <ulink url="&blfs-wiki;/xscreensaver"/></para>
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86 |
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87 | </sect2>
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88 |
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89 | <sect2 role="installation">
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90 | <title>Installation of XScreenSaver</title>
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91 |
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92 | <!-- Apparently, this issue is now fixed
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93 | <para><application>XScreenSaver</application> makes some poor choices
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94 | where to put all the files if <application>GNOME</application> is installed.
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95 | To get around this, run the following command and see an optional configure
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96 | switch described later below.</para>
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97 |
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98 | <screen><userinput>sed -i -e "s,@GNOME_DATADIR@,$GNOME_PREFIX/share," driver/Makefile.in</userinput></screen>
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99 | -->
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100 |
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101 | <para>Install <application>XScreenSaver</application> by running the following
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102 | commands:</para>
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103 |
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104 | <!-- sed -i 's,\xc3\xb6,oe,' hacks/flow.man -->
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105 |
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106 | <screen><userinput>./configure --prefix=/usr --libexecdir=/usr/lib &&
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107 | make</userinput></screen>
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108 |
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109 | <para>This package does not come with a test suite.</para>
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110 |
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111 | <para>Now, as the <systemitem class="username">root</systemitem> user:</para>
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112 |
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113 | <screen role="root"><userinput>make install</userinput></screen>
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114 |
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115 | </sect2>
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116 |
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117 | <sect2 role="commands">
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118 | <title>Command Explanations</title>
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119 |
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120 | <!-- <para><command>sed -i 's,\xc3\xb6,oe,' hacks/flow.man</command>: This
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121 | command replaces the UTF-8 encoded character <quote>ö</quote>
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122 | with its ASCII equivalent <quote>oe</quote> in one of the installed
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123 | manual pages. Without this, <application>Man-DB</application> would
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124 | interpret these two bytes as ISO-8859-1, resulting in
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125 | the wrong <quote>ö</quote> characters.</para> -->
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126 |
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127 | <para><option>--with-setuid-hacks</option>: This switch allows some
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128 | demos to be installed setuid <systemitem class="username">root</systemitem>
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129 | which is needed in order to ping other hosts.</para>
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130 |
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131 | <para><option>--enable-locking</option>: This switch provides support for
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132 | locking the display.</para>
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133 |
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134 | <!-- Not required any longer
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135 | <para><option>-with-configdir=/usr/lib/xscreensaver/config</option>:
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136 | If <application>GNOME</application> is installed, you can use this
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137 | switch to put the configuration files in a single directory rather than
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138 | spreading them all over the disk.</para>
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139 | -->
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140 |
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141 | </sect2>
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142 |
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143 | <sect2 role="configuration">
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144 | <title>Configuring XScreenSaver</title>
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145 |
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146 | <sect3 id="xscreensaver-config">
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147 | <title>Config Files</title>
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148 |
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149 | <para><filename>/etc/X11/app-defaults/XScreenSaver</filename>,
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150 | <filename>~/.xscreensaver</filename> and
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151 | <filename>/etc/pam.d/xscreensaver</filename> or
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152 | <filename>/etc/pam.conf</filename></para>
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153 |
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154 | <indexterm zone="xscreensaver xscreensaver-config">
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155 | <primary sortas="e-etc-X11-app-defaults-XScreenSaver">.../app-.../XScreenSaver</primary>
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156 | </indexterm>
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157 | <indexterm zone="xscreensaver xscreensaver-config">
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158 | <primary sortas="e-AA.xscreensaver">~/.xscreensaver</primary>
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159 | </indexterm>
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160 | <indexterm zone="xscreensaver xscreensaver-config">
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161 | <primary sortas="e-etc-pam.d-xscreensaver">/etc/pam.d/xscreensaver</primary>
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162 | </indexterm>
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163 | <indexterm zone="xscreensaver xscreensaver-config">
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164 | <primary sortas="e-etc-pam.conf">/etc/pam.conf</primary>
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165 | </indexterm>
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166 |
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167 | </sect3>
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168 |
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169 | </sect2>
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170 |
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171 | <sect2 role="content">
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172 | <title>Contents</title>
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173 |
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174 | <segmentedlist>
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175 | <segtitle>Installed Programs</segtitle>
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176 | <segtitle>Installed Libraries</segtitle>
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177 | <segtitle>Installed Directories</segtitle>
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178 |
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179 | <seglistitem>
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180 | <seg>xscreensaver, xscreensaver-command, xscreensaver-demo, xscreensaver-getimage,
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181 | xscreensaver-getimage-file, xscreensaver-getimage-video, xscreensaver-gl-helper,
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182 | and xscreensaver-text</seg>
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183 | <seg>None</seg>
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184 | <seg>/usr/{lib/xscreensaver,share/xscreensaver/{config,glade}}</seg>
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185 | </seglistitem>
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186 | </segmentedlist>
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187 |
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188 | <variablelist>
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189 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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190 | <?dbfo list-presentation="list"?>
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191 | <?dbhtml list-presentation="table"?>
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192 |
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193 | <varlistentry id="xscreensaver-prog">
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194 | <term><command>xscreensaver</command></term>
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195 | <listitem>
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196 | <para>is a screen saver and locker daemon.</para>
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197 | <indexterm zone="xscreensaver xscreensaver-prog">
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198 | <primary sortas="b-xscreensaver">xscreensaver</primary>
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199 | </indexterm>
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200 | </listitem>
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201 | </varlistentry>
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202 |
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203 | <varlistentry id="xscreensaver-command">
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204 | <term><command>xscreensaver-command</command></term>
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205 | <listitem>
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206 | <para>controls a running <command>xscreensaver</command>
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207 | process by sending it client messages.</para>
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208 | <indexterm zone="xscreensaver xscreensaver-command">
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209 | <primary sortas="b-xscreensaver-command">xscreensaver-command</primary>
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210 | </indexterm>
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211 | </listitem>
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212 | </varlistentry>
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213 |
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214 | <varlistentry id="xscreensaver-demo">
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215 | <term><command>xscreensaver-demo</command></term>
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216 | <listitem>
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217 | <para>is a graphical front-end for setting the parameters used
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218 | by the background <command>xscreensaver</command> daemon.</para>
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219 | <indexterm zone="xscreensaver xscreensaver-demo">
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220 | <primary sortas="b-xscreensaver-demo">xscreensaver-demo</primary>
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221 | </indexterm>
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222 | </listitem>
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223 | </varlistentry>
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224 |
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225 | <varlistentry id="xscreensaver-getimage">
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226 | <term><command>xscreensaver-getimage</command></term>
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227 | <listitem>
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228 | <para>is a helper program for the <command>xscreensaver</command>
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229 | modules that manipulate images.</para>
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230 | <indexterm zone="xscreensaver xscreensaver-getimage">
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231 | <primary sortas="b-xscreensaver-getimaage">xscreensaver-getimage</primary>
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232 | </indexterm>
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233 | </listitem>
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234 | </varlistentry>
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235 |
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236 | <varlistentry id="xscreensaver-getimage-file">
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237 | <term><command>xscreensaver-getimage-file</command></term>
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238 | <listitem>
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239 | <para>is a helper program for the <command>xscreensaver</command>
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240 | modules that manipulate images.</para>
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241 | <indexterm zone="xscreensaver xscreensaver-getimage-file">
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242 | <primary sortas="b-xscreensaver-getimaage-file">xscreensaver-getimage-file</primary>
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243 | </indexterm>
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244 | </listitem>
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245 | </varlistentry>
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246 |
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247 | <varlistentry id="xscreensaver-getimage-video">
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248 | <term><command>xscreensaver-getimage-video</command></term>
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249 | <listitem>
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250 | <para>is a helper program for the <command>xscreensaver</command>
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251 | modules that manipulate images.</para>
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252 | <indexterm zone="xscreensaver xscreensaver-getimage-video">
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253 | <primary sortas="b-xscreensaver-getimaage-video">xscreensaver-getimage-video</primary>
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254 | </indexterm>
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255 | </listitem>
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256 | </varlistentry>
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257 |
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258 | <varlistentry id="xscreensaver-gl-helper">
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259 | <term><command>xscreensaver-gl-helper</command></term>
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260 | <listitem>
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261 | <para>is a helper program for the <command>xscreensaver</command>
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262 | OpenGL modules.</para>
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263 | <indexterm zone="xscreensaver xscreensaver-gl-helper">
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264 | <primary sortas="b-xscreensaver-gl-helper">xscreensaver-gl-helper</primary>
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265 | </indexterm>
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266 | </listitem>
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267 | </varlistentry>
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268 |
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269 | <varlistentry id="xscreensaver-text">
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270 | <term><command>xscreensaver-text</command></term>
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271 | <listitem>
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272 | <para>prints some text to stdout, for use by screen savers.</para>
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273 | <indexterm zone="xscreensaver xscreensaver-text">
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274 | <primary sortas="b-xscreensaver-text">xscreensaver-text</primary>
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275 | </indexterm>
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276 | </listitem>
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277 | </varlistentry>
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278 | </variablelist>
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279 |
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280 | </sect2>
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281 |
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282 | </sect1>
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