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 sane-be-download-http "http://alioth.debian.org/frs/?group_id=30186"> -->
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8 | <!ENTITY sane-be-download-http " ">
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9 | <!ENTITY sane-be-download-ftp "ftp://ftp2.sane-project.org/pub/sane/sane-backends-&sane-version;.tar.gz">
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10 | <!--<!ENTITY sane-be-download-ftp "&gentoo-ftp-repo;/sane-backends-&sane-version;.tar.gz">-->
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11 | <!ENTITY sane-be-md5sum "979c9dbb23920d04e322be23122c7de7">
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12 | <!ENTITY sane-be-size "5.1 MB">
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13 | <!ENTITY sane-be-buildsize "120 MB">
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14 | <!ENTITY sane-be-time "1.2 SBU">
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15 |
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16 | <!ENTITY sane-fe-download-http "http://alioth.debian.org/frs/download.php/file/1140/sane-frontends-&sane-fe-version;.tar.gz">
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17 | <!ENTITY sane-fe-download-ftp "ftp://ftp2.sane-project.org/pub/sane/sane-frontends-&sane-fe-version;.tar.gz">
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18 | <!ENTITY sane-fe-md5sum "c63bf7b0bb5f530cf3c08715db721cd3">
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19 | <!ENTITY sane-fe-size "231 KB">
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20 | <!ENTITY sane-fe-buildsize "3.0 MB">
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21 | <!ENTITY sane-fe-time "less than 0.1 SBU">
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22 | ]>
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23 |
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24 | <sect1 id="sane" xreflabel="SANE-&sane-version;">
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25 | <?dbhtml filename="sane.html"?>
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26 |
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27 | <sect1info>
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28 | <othername>$LastChangedBy$</othername>
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29 | <date>$Date$</date>
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30 | </sect1info>
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31 |
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32 | <title>SANE-&sane-version;</title>
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33 |
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34 | <indexterm zone="sane">
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35 | <primary sortas="a-SANE">SANE</primary>
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36 | </indexterm>
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37 |
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38 | <sect2 role="package">
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39 | <title>Introduction to SANE</title>
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40 |
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41 | <para><application>SANE</application> is short for Scanner Access Now Easy.
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42 | Scanner access; however, is far from easy, since every vendor has their own
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43 | protocols. The only known protocol that should bring some unity into this
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44 | chaos is the TWAIN interface, but this is too imprecise to allow a stable
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45 | scanning framework. Therefore, <application>SANE</application> comes with
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46 | its own protocol, and the vendor drivers can't be used.</para>
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47 |
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48 | <para><application>SANE</application> is split into back ends and front
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49 | ends. The back ends are drivers for the supported scanners and cameras. The
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50 | front ends are user interfaces to access the backends.</para>
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51 |
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52 | &lfs73_checked;
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53 |
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54 | <!-- This note is not applicable. First, there is no issue downloading the
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55 | ftp://ftp2.sane-project.org/pub/sane/sane-backends-1.0.23.tar.gz
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56 | tarball with wget. Next, the combined tarball exists on the SANE FTP
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57 | site, but the MD5sum is wrong. We can simply point the download to
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58 | the SANE FTP site and create our own MD5sum (as we do on many packages).
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59 |
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60 | <note><para>The upstream web site uses a self signed security
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61 | certificate. If using <command>wget</command>, the option -no-check-certificate
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62 | needs to be added.</para>
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63 |
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64 | <para>The md5sum of the backend file does not match unless the three parts
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65 | of the divided tarball on the upstream server,
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66 | sane-backends-1.0.23.tar.gz.[1-3], are combined. A combined tarball with
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67 | the correct md5sum is located at <ulink
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68 | url="http://anduin.linuxfromscratch.org/sources/other/sane-backends-1.0.23.tar.gz">http://anduin.linuxfromscratch.org/sources/other/sane-backends-1.0.23.tar.gz</ulink>.</para></note>
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69 | -->
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70 |
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71 | <bridgehead renderas="sect3">Back Ends Package Information</bridgehead>
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72 | <itemizedlist spacing='compact'>
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73 | <listitem>
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74 | <para>Download (HTTP): <ulink url="&sane-be-download-http;"/></para>
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75 | </listitem>
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76 | <listitem>
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77 | <para>Download (FTP): <ulink url="&sane-be-download-ftp;"/></para>
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78 | </listitem>
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79 | <listitem>
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80 | <para>Download MD5 sum: &sane-be-md5sum;</para>
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81 | </listitem>
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82 | <listitem>
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83 | <para>Download size: &sane-be-size;</para>
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84 | </listitem>
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85 | <listitem>
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86 | <para>Estimated disk space required: &sane-be-buildsize;</para>
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87 | </listitem>
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88 | <listitem>
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89 | <para>Estimated build time: &sane-be-time;</para>
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90 | </listitem>
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91 | </itemizedlist>
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92 |
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93 | <bridgehead renderas="sect3">Front Ends Package Information</bridgehead>
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94 | <itemizedlist spacing='compact'>
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95 | <listitem>
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96 | <para>Download (HTTP): <ulink url="&sane-fe-download-http;"/></para>
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97 | </listitem>
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98 | <listitem>
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99 | <para>Download (FTP): <ulink url="&sane-fe-download-ftp;"/></para>
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100 | </listitem>
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101 | <listitem>
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102 | <para>Downlaod MD5 sum: &sane-fe-md5sum;</para>
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103 | </listitem>
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104 | <listitem>
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105 | <para>Download size: &sane-fe-size;</para>
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106 | </listitem>
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107 | <listitem>
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108 | <para>Estimated disk space required: &sane-fe-buildsize;</para>
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109 | </listitem>
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110 | <listitem>
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111 | <para>Estimated build time: &sane-fe-time;</para>
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112 | </listitem>
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113 | </itemizedlist>
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114 | <!--
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115 | <bridgehead renderas="sect3">Additional Downloads</bridgehead>
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116 | <itemizedlist spacing="compact">
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117 | <listitem>
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118 | <para>Required patch:
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119 | <ulink url="&patch-root;/sane-backends-&sane-version;-v4l-1.patch"/>
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120 | </para>
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121 | </listitem>
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122 | </itemizedlist>
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123 | -->
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124 | <bridgehead renderas="sect3">SANE Dependencies</bridgehead>
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125 |
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126 | <bridgehead renderas="sect4">Optional (Back Ends)</bridgehead>
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127 | <para role="optional">
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128 | <xref linkend="avahi"/>,
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129 | <xref linkend="cups"/>,
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130 | <xref linkend="libjpeg"/>,
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131 | <xref linkend="libtiff"/>,
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132 | <xref linkend="libusb"/>,
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133 | <ulink url="http://www.net-snmp.org/">Net-SNMP</ulink>,
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134 | <ulink url="http://cyberelk.net/tim/libieee1284/">libieee1284</ulink>,
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135 | <ulink url="http://www.gphoto.org/">libgphoto2</ulink>,
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136 | <ulink url="http://linuxtv.org/downloads/v4l-utils/">Video4Linux</ulink>, and
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137 | <xref linkend="texlive"/>
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138 | </para>
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139 |
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140 | <bridgehead renderas="sect4">Optional (Front Ends)</bridgehead>
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141 | <para role="optional">
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142 | <xref linkend="x-window-system"/>,
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143 | <xref linkend="gtk2"/>, and
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144 | <xref linkend="gimp"/>
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145 | </para>
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146 |
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147 | <para condition="html" role="usernotes">User Notes:
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148 | <ulink url="&blfs-wiki;/sane"/></para>
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149 |
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150 | </sect2>
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151 |
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152 | <sect2 role="kernel" id='sane-kernel'>
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153 | <title>Kernel Configuration</title>
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154 |
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155 | <indexterm zone="sane sane-kernel">
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156 | <primary sortas="d-Scanning-devices">Scanning devices</primary>
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157 | </indexterm>
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158 |
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159 | <para>To access your scanner, you will probably need the related kernel
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160 | drivers and/or additional support packages. A SCSI scanner will need SCSI
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161 | drivers, a parallel port scanner needs parallel port support (you should
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162 | use enhanced EPP modes) and perhaps <ulink
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163 | url="http://cyberelk.net/tim/libieee1284/">libieee1284</ulink>, and a USB
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164 | scanner will need the <xref linkend="libusb"/> package. Ensure you have
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165 | the necessary drivers properly configured to access the devices.</para>
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166 |
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167 | </sect2>
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168 |
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169 | <sect2 role="installation">
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170 | <title>Installation of SANE</title>
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171 |
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172 | <sect3>
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173 | <title>Installation of SANE Back Ends</title>
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174 |
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175 | <note>
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176 | <para>
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177 | You may safely disregard any messages printed on the screen when you
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178 | unpack the tarball.
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179 | </para>
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180 | </note>
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181 |
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182 | <para>The <application>SANE</application> daemon should run with its own
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183 | group. Create this group by issuing the following commands as the
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184 | <systemitem class="username">root</systemitem> user:</para>
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185 |
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186 | <screen><userinput>groupadd -g 70 scanner</userinput></screen>
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187 |
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188 | <note>
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189 | <para>
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190 | The user building <application>SANE</application>-backends should be
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191 | a member of the <systemitem class="groupname">scanner</systemitem>
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192 | group before proceeding. After you have added the user building the
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193 | package to the <systemitem class="groupname">scanner</systemitem>
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194 | group, issue the following command to create a new shell:
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195 | </para>
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196 |
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197 | <screen><userinput>su $(whoami)</userinput></screen>
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198 |
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199 | <para>
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200 | Check the output of the <userinput>groups</userinput> command and
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201 | ensure the user is a member of the
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202 | <systemitem class="groupname">scanner</systemitem> group.
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203 | </para>
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204 | </note>
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205 |
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206 | <para>Install <application>SANE</application>-backends by
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207 | running the following commands:</para>
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208 |
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209 | <!-- Not sure why this was there as it works if TeX is installed
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210 | and it doesn't try to use it if TeX is not installed
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211 | -disable-latex && -->
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212 |
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213 | <screen><userinput>./configure --prefix=/usr \
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214 | --sysconfdir=/etc \
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215 | --localstatedir=/var \
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216 | --with-docdir=/usr/share/doc/sane-backend-1.0.23 \
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217 | --with-group=scanner &&
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218 | make &&
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219 | exit</userinput></screen>
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220 |
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221 | <para>To test the results, issue: <command>make check</command>.</para>
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222 |
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223 | <para>Now, as the <systemitem class="username">root</systemitem> user:</para>
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224 |
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225 | <screen role="root"><userinput>make install &&
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226 | install -m 644 -v tools/udev/libsane.rules \
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227 | /etc/udev/rules.d/65-scanner.rules &&
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228 | chgrp -v scanner /var/lock/sane</userinput></screen>
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229 |
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230 | </sect3>
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231 |
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232 | <sect3>
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233 | <title>Installation of SANE Front Ends</title>
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234 |
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235 | <para>The <application>SANE</application>-frontends package
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236 | includes the graphical frontends <command>xscanimage</command> and
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237 | <command>xcam</command>, and a command-line frontend
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238 | <command>scanadf</command>. You don't need this package if you intend
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239 | to use one of the more advanced graphical frontends like
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240 | <xref linkend="xsane"/>. For a list of frontend packages, see
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241 | <ulink url="http://www.sane-project.org/sane-frontends.html"/>.</para>
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242 |
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243 | <para>To install <application>SANE</application>-frontends,
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244 | use the following commands:</para>
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245 |
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246 | <screen><userinput>sed -i -e "/SANE_CAP_ALWAYS_SETTABLE/d" src/gtkglue.c &&
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247 | ./configure --prefix=/usr &&
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248 | make</userinput></screen>
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249 |
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250 | <para>This package does not come with a test suite.</para>
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251 |
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252 | <para>Now, as the <systemitem class="username">root</systemitem> user:</para>
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253 |
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254 | <screen role="root"><userinput>make install &&
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255 | install -v -m644 doc/sane.png xscanimage-icon-48x48-2.png \
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256 | /usr/share/sane</userinput></screen>
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257 |
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258 | <para>If <application>GIMP</application> was linked into the build and
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259 | you wish <application>GIMP</application> to use
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260 | <command>xscanimage</command> as a scanning plugin, issue the following
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261 | command as the <systemitem class="username">root</systemitem> user:</para>
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262 |
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263 | <screen role="root"><userinput>ln -v -s ../../../../bin/xscanimage /usr/lib/gimp/2.0/plug-ins</userinput></screen>
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264 |
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265 | <note>
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266 | <para>
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267 | If the plugin <command>xscanimage</command> is disabled in
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268 | <application>GIMP</application>'s menu, in order to enable it,
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269 | "create" a blank image using the menu or Ctrl-N. After that, it is
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270 | enabled.
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271 | </para>
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272 | </note>
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273 |
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274 | </sect3>
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275 |
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276 | </sect2>
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277 |
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278 | <sect2 role="commands">
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279 | <title>Command Explanations</title>
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280 |
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281 | <para><parameter>--sysconfdir=/etc</parameter>: This switch installs the
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282 | configuration files in <filename class="directory">/etc/sane.d</filename>
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283 | instead of <filename class="directory">/usr/etc/sane.d</filename>.</para>
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284 |
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285 | <para><parameter>--with-group=scanner</parameter>: This parameter causes
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286 | the directory created for the locking files to be group owned by the
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287 | <systemitem class="groupname">scanner</systemitem> group instead of the
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288 | default <systemitem class="groupname">uucp</systemitem> group.</para>
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289 |
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290 | <para><command>exit</command>: This command is used to exit the shell
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291 | created by the <command>su</command> command.</para>
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292 | </sect2>
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293 |
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294 | <sect2 role="configuration">
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295 | <title>Configuring SANE</title>
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296 |
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297 | <sect3 id="sane-config">
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298 | <title>Config Files</title>
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299 |
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300 | <para><filename>/etc/sane.d/*.conf</filename></para>
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301 |
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302 | <indexterm zone="sane sane-config">
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303 | <primary sortas="e-etc-sane.d-conf">/etc/sane.d/*.conf</primary>
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304 | </indexterm>
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305 |
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306 | </sect3>
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307 |
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308 | <sect3>
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309 | <title>Configuration Information</title>
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310 |
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311 | <sect4>
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312 | <title>Backend Configuration</title>
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313 |
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314 | <para>The backend configuration files are located in
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315 | <filename class='directory'>/etc/sane.d</filename>. Information
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316 | for configuring the various backends can be found by using the man(5)
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317 | page for the desired backend. Run
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318 | <command>man sane-<replaceable><backend></replaceable></command>,
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319 | substituting the desired backend.</para>
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320 |
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321 | <para>Add any desired users to the <systemitem
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322 | class="groupname">scanner</systemitem> group.</para>
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323 |
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324 | </sect4>
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325 |
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326 | <sect4>
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327 | <title>Frontend Configuration</title>
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328 | <para>
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329 | If you use a desktop environment like <application>Gnome</application>
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330 | or <application>KDE</application> you may wish to create a
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331 | <filename>xscanimage.desktop</filename> file so that
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332 | <application>xscanimage</application> appears in the panel's menus.
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333 | As the <systemitem class="username">root</systemitem> user:
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334 | </para>
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335 |
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336 | <screen role="root"><userinput>mkdir -pv /usr/share/{applications,pixmaps} &&
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337 |
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338 | cat > /usr/share/applications/xscanimage.desktop << "EOF" &&
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339 | [Desktop Entry]
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340 | Encoding=UTF-8
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341 | Name=XScanImage - Scanning
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342 | Comment=Acquire images from a scanner
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343 | Exec=xscanimage
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344 | Icon=xscanimage
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345 | Terminal=false
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346 | Type=Application
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347 | Categories=Application;Graphics
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348 | EOF
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349 |
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350 | ln -svf ../sane/xscanimage-icon-48x48-2.png /usr/share/pixmaps/xscanimage.png</userinput></screen>
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351 |
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352 | </sect4>
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353 |
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354 | <sect4>
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355 | <title>General Information</title>
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356 |
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357 | <para>For general information about configuring and using
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358 | <application>SANE</application>, see <command>man sane</command>.
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359 | Linux-2.6.x brings some special issues into the picture. See
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360 | <ulink url="http://www.sane-project.org/README.linux"/> for
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361 | information about using <application>SANE</application> with the
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362 | Linux-2.6.x kernel. For information about USB scanning devices,
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363 | run <command>man sane-usb</command>. For information about SCSI
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364 | devices, run <command>man sane-scsi</command>.</para>
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365 |
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366 | </sect4>
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367 |
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368 | <sect4>
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369 | <title>Configuration and setup of the 'saned' daemon</title>
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370 |
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371 | <para>The <command>saned</command> daemon is not meant to be used for
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372 | untrusted clients. You should provide <xref linkend="fw-firewall"/>
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373 | protection to ensure only trusted
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374 | clients access the daemon. Due to the complex security requirements to
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375 | ensure only trusted clients access the daemon, BLFS does not provide
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376 | instructions to configure the <command>saned</command> daemon. If you
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377 | desire to make the daemon available, ensure you provide adequate
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378 | security, configure your <filename>[x]inetd.conf</filename> file and
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379 | send a <userinput>SIGHUP</userinput> to the [x]inetd daemon. Some good
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380 | information for setting up and securing the <command>saned</command>
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381 | daemon can be found at
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382 | <ulink url="http://penguin-breeder.org/sane/saned/"/>.</para>
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383 |
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384 | </sect4>
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385 |
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386 | </sect3>
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387 |
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388 | </sect2>
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389 |
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390 | <sect2 role="content">
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391 | <title>Contents</title>
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392 |
|
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393 | <bridgehead renderas="sect4">Back Ends:</bridgehead>
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394 | <segmentedlist>
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395 | <segtitle>Installed Programs</segtitle>
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396 | <segtitle>Installed Libraries</segtitle>
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397 | <segtitle>Installed Directories</segtitle>
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398 |
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399 | <seglistitem>
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400 | <seg>gamma4scanimage, sane-config, saned, sane-find-scanner,
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401 | and scanimage</seg>
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402 | <seg>libsane.so and numerous scanner backend modules</seg>
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403 | <seg>/etc/sane.d, /usr/include/sane, /usr/lib/sane, /usr/share/sane,
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404 | and /usr/share/doc/sane-&sane-version;</seg>
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405 | </seglistitem>
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406 | </segmentedlist>
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407 |
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408 | <bridgehead renderas="sect4">Front Ends:</bridgehead>
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409 | <segmentedlist>
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410 | <segtitle>Installed Programs</segtitle>
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411 | <segtitle>Installed Library</segtitle>
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412 | <segtitle>Installed Directories</segtitle>
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413 |
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414 | <seglistitem>
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415 | <seg>scanadf, xcam, and xscanimage</seg>
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416 | <seg><application>GIMP</application> plugin embedded in
|
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417 | <command>xscanimage</command></seg>
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418 | <seg>None</seg>
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419 | </seglistitem>
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420 | </segmentedlist>
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421 |
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422 | <variablelist>
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423 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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424 | <?dbfo list-presentation="list"?>
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425 | <?dbhtml list-presentation="table"?>
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426 |
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427 | <varlistentry id="gamma4scanimage">
|
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428 | <term><command>gamma4scanimage</command></term>
|
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429 | <listitem>
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430 | <para>creates a gamma table in the format expected by
|
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431 | <command>scanimage</command>.</para>
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432 | <indexterm zone="sane gamma4scanimage">
|
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433 | <primary sortas="b-gamma4scanimage">gamma4scanimage</primary>
|
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434 | </indexterm>
|
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435 | </listitem>
|
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436 | </varlistentry>
|
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437 |
|
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438 | <varlistentry id="sane-config-prog">
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439 | <term><command>sane-config</command></term>
|
---|
440 | <listitem>
|
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441 | <para>is a tool used to determine the compiler and linker
|
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442 | flags that should be used to compile and link
|
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443 | <application>SANE</application>.</para>
|
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444 | <indexterm zone="sane sane-config-prog">
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445 | <primary sortas="b-sane-config">sane-config</primary>
|
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446 | </indexterm>
|
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447 | </listitem>
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448 | </varlistentry>
|
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449 |
|
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450 | <varlistentry id="saned">
|
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451 | <term><command>saned</command></term>
|
---|
452 | <listitem>
|
---|
453 | <para>is the <application>SANE</application> daemon that
|
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454 | allows remote clients to access image acquisition devices
|
---|
455 | available on the local host.</para>
|
---|
456 | <indexterm zone="sane saned">
|
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457 | <primary sortas="b-saned">saned</primary>
|
---|
458 | </indexterm>
|
---|
459 | </listitem>
|
---|
460 | </varlistentry>
|
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461 |
|
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462 | <varlistentry id="sane-find-scanner">
|
---|
463 | <term><command>sane-find-scanner</command></term>
|
---|
464 | <listitem>
|
---|
465 | <para>is a command-line tool to find SCSI and
|
---|
466 | USB scanners and determine their device files. Its primary
|
---|
467 | purpose is to make sure that scanners can be detected by
|
---|
468 | <application>SANE</application> backends.</para>
|
---|
469 | <indexterm zone="sane sane-find-scanner">
|
---|
470 | <primary sortas="b-sane-find-scanner">sane-find-scanner</primary>
|
---|
471 | </indexterm>
|
---|
472 | </listitem>
|
---|
473 | </varlistentry>
|
---|
474 |
|
---|
475 | <varlistentry id="scanadf">
|
---|
476 | <term><command>scanadf</command></term>
|
---|
477 | <listitem>
|
---|
478 | <para>is a command-line interface to control image acquisition
|
---|
479 | devices which are equipped with an automatic document feeder
|
---|
480 | (ADF).</para>
|
---|
481 | <indexterm zone="sane scanadf">
|
---|
482 | <primary sortas="b-scanadf">scanadf</primary>
|
---|
483 | </indexterm>
|
---|
484 | </listitem>
|
---|
485 | </varlistentry>
|
---|
486 |
|
---|
487 | <varlistentry id="scanimage">
|
---|
488 | <term><command>scanimage</command></term>
|
---|
489 | <listitem>
|
---|
490 | <para>is a command line interface for scanning from image acquisition
|
---|
491 | devices such as flatbed scanners or cameras. It is also used to list
|
---|
492 | the available backend devices.</para>
|
---|
493 | <indexterm zone="sane scanimage">
|
---|
494 | <primary sortas="b-scanimage">scanimage</primary>
|
---|
495 | </indexterm>
|
---|
496 | </listitem>
|
---|
497 | </varlistentry>
|
---|
498 |
|
---|
499 | <varlistentry id="xcam">
|
---|
500 | <term><command>xcam</command></term>
|
---|
501 | <listitem>
|
---|
502 | <para>is a graphical camera front end for
|
---|
503 | <application>SANE</application>.</para>
|
---|
504 | <indexterm zone="sane xcam">
|
---|
505 | <primary sortas="b-xcam">xcam</primary>
|
---|
506 | </indexterm>
|
---|
507 | </listitem>
|
---|
508 | </varlistentry>
|
---|
509 |
|
---|
510 | <varlistentry id="xscanimage">
|
---|
511 | <term><command>xscanimage</command></term>
|
---|
512 | <listitem>
|
---|
513 | <para>is a graphical user interface for scanning.</para>
|
---|
514 | <indexterm zone="sane xscanimage">
|
---|
515 | <primary sortas="b-xscanimage">xscanimage</primary>
|
---|
516 | </indexterm>
|
---|
517 | </listitem>
|
---|
518 | </varlistentry>
|
---|
519 |
|
---|
520 | <varlistentry id="libsane">
|
---|
521 | <term><filename class='libraryfile'>libsane.so</filename></term>
|
---|
522 | <listitem>
|
---|
523 | <para>is the application programming interface that is used to
|
---|
524 | communicate between frontends and backends.</para>
|
---|
525 | <indexterm zone="sane libsane">
|
---|
526 | <primary sortas="c-libsane">libsane.so</primary>
|
---|
527 | </indexterm>
|
---|
528 | </listitem>
|
---|
529 | </varlistentry>
|
---|
530 |
|
---|
531 | <varlistentry id="libsane-module">
|
---|
532 | <term><filename class='libraryfile'>libsane-*.so</filename></term>
|
---|
533 | <listitem>
|
---|
534 | <para>modules are backend scanning library plugins used to interface
|
---|
535 | with scanning devices. See
|
---|
536 | <ulink url="http://www.sane-project.org/sane-supported-devices.html"/>
|
---|
537 | for a list of supported backends.</para>
|
---|
538 | <indexterm zone="sane libsane-module">
|
---|
539 | <primary sortas="c-libsane-module">libsane-*.so</primary>
|
---|
540 | </indexterm>
|
---|
541 | </listitem>
|
---|
542 | </varlistentry>
|
---|
543 |
|
---|
544 | </variablelist>
|
---|
545 |
|
---|
546 | </sect2>
|
---|
547 |
|
---|
548 | </sect1>
|
---|