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 libgcrypt-download-http " ">
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8 | <!ENTITY libgcrypt-download-ftp "ftp://ftp.gnupg.org/gcrypt/libgcrypt/libgcrypt-&libgcrypt-version;.tar.bz2">
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9 | <!ENTITY libgcrypt-md5sum "b54395a93cb1e57619943c082da09d5f">
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10 | <!ENTITY libgcrypt-size "2.4 MB">
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11 | <!ENTITY libgcrypt-buildsize "38 MB (additional 7 MB SBU for docs)">
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12 | <!ENTITY libgcrypt-time "0.3 SBU (additional 0.1 SBU for docs and
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13 | 0.8 SBU for tests)">
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14 | ]>
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15 |
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16 | <sect1 id="libgcrypt" xreflabel="libgcrypt-&libgcrypt-version;">
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17 | <?dbhtml filename="libgcrypt.html"?>
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18 |
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19 | <sect1info>
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20 | <othername>$LastChangedBy$</othername>
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21 | <date>$Date$</date>
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22 | </sect1info>
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23 |
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24 | <title>libgcrypt-&libgcrypt-version;</title>
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25 |
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26 | <indexterm zone="libgcrypt">
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27 | <primary sortas="a-libgcrypt">libgcrypt</primary>
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28 | </indexterm>
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29 |
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30 | <sect2 role="package">
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31 | <title>Introduction to libgcrypt</title>
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32 |
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33 | <para>
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34 | The <application>libgcrypt</application> package contains a general
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35 | purpose crypto library based on the code used in
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36 | <application>GnuPG</application>. The library provides a high level
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37 | interface to cryptographic building blocks using an extendable and flexible
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38 | API.
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39 | </para>
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40 |
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41 | &lfs76_checked;
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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>
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47 | Download (HTTP): <ulink url="&libgcrypt-download-http;"/>
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48 | </para>
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49 | </listitem>
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50 | <listitem>
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51 | <para>
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52 | Download (FTP): <ulink url="&libgcrypt-download-ftp;"/>
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53 | </para>
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54 | </listitem>
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55 | <listitem>
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56 | <para>
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57 | Download MD5 sum: &libgcrypt-md5sum;
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58 | </para>
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59 | </listitem>
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60 | <listitem>
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61 | <para>
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62 | Download size: &libgcrypt-size;
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63 | </para>
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64 | </listitem>
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65 | <listitem>
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66 | <para>
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67 | Estimated disk space required: &libgcrypt-buildsize;
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68 | </para>
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69 | </listitem>
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70 | <listitem>
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71 | <para>
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72 | Estimated build time: &libgcrypt-time;
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73 | </para>
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74 | </listitem>
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75 | </itemizedlist>
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76 |
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77 | <bridgehead renderas="sect3">libgcrypt Dependencies</bridgehead>
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78 |
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79 | <bridgehead renderas="sect4">Required</bridgehead>
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80 | <para role="required">
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81 | <xref linkend="libgpg-error"/>
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82 | </para>
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83 |
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84 | <bridgehead renderas="sect4">Optional</bridgehead>
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85 | <para role="optional">
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86 | <xref linkend="pth"/>
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87 | </para>
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88 |
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89 | <para condition="html" role="usernotes">User Notes:
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90 | <ulink url="&blfs-wiki;/libgcrypt"/>
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91 | </para>
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92 | </sect2>
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93 |
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94 | <sect2 role="installation">
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95 | <title>Installation of libgcrypt</title>
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96 |
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97 | <para>
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98 | Install <application>libgcrypt</application> by running the
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99 | following commands:
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100 | </para>
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101 |
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102 | <screen><userinput>./configure --prefix=/usr &&
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103 | make</userinput></screen>
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104 |
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105 | <para>
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106 | Only <command>info</command> documentation is shipped in the package
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107 | tarball. If you wish to build alternate formats of the documentation,
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108 | (you must have <xref linkend="texlive"/> installed to build the PDF
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109 | and PostScript documentation), then issue the following commands:
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110 | </para>
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111 |
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112 | <screen><userinput>make -C doc pdf ps html &&
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113 | makeinfo --html --no-split -o doc/gcrypt_nochunks.html doc/gcrypt.texi &&
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114 | makeinfo --plaintext -o doc/gcrypt.txt doc/gcrypt.texi</userinput></screen>
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115 |
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116 | <para>
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117 | To test the results, issue: <command>make check</command>.
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118 | </para>
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119 |
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120 | <para>
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121 | Now, as the <systemitem class="username">root</systemitem> user:
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122 | </para>
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123 |
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124 | <screen role="root"><userinput>make install &&
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125 | install -v -dm755 /usr/share/doc/libgcrypt-&libgcrypt-version; &&
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126 | install -v -m644 README doc/{README.apichanges,fips*,libgcrypt*} \
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127 | /usr/share/doc/libgcrypt-&libgcrypt-version;</userinput></screen>
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128 |
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129 | <para>
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130 | The shared library needs to be moved to
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131 | <filename class="directory">/lib</filename>, and as a result the
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132 | <filename class="extension">.so</filename> file in
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133 | <filename class="directory">/usr/lib</filename> will need to be
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134 | recreated. Run the following command as the
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135 | <systemitem class="username">root</systemitem> user:
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136 | </para>
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137 |
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138 | <screen><userinput remap="install">mv -v /usr/lib/libgcrypt.so.* /lib
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139 | ln -sfv ../../lib/$(readlink /usr/lib/libgcrypt.so) /usr/lib/libgcrypt.so</userinput></screen>
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140 |
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141 | <para>
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142 | If you built the additional documentation, install it by issuing the
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143 | following commands as the <systemitem class="username">root</systemitem>
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144 | user:
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145 | </para>
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146 |
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147 | <screen role="root"><userinput>install -v -dm755 /usr/share/doc/libgcrypt-&libgcrypt-version;/html &&
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148 | install -v -m644 doc/gcrypt.html/* \
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149 | /usr/share/doc/libgcrypt-&libgcrypt-version;/html &&
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150 | install -v -m644 doc/gcrypt_nochunks.html \
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151 | /usr/share/doc/libgcrypt-&libgcrypt-version; &&
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152 | install -v -m644 doc/gcrypt.{pdf,ps,dvi,txt,texi} \
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153 | /usr/share/doc/libgcrypt-&libgcrypt-version;</userinput></screen>
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154 |
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155 | </sect2>
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156 |
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157 | <sect2 role="commands">
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158 | <title>Command Explanations</title>
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159 |
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160 | <para>
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161 | <option>--with-capabilities</option>: This option enables libcap2 support.
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162 | </para>
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163 |
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164 | </sect2>
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165 |
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166 | <sect2 role="content">
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167 | <title>Contents</title>
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168 |
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169 | <segmentedlist>
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170 | <segtitle>Installed Programs</segtitle>
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171 | <segtitle>Installed Library</segtitle>
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172 | <segtitle>Installed Directory</segtitle>
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173 |
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174 | <seglistitem>
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175 | <seg>
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176 | dumpsexp, hmac256, libgcrypt-config, and mpicalc
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177 | </seg>
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178 | <seg>
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179 | libgcrypt.so
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180 | </seg>
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181 | <seg>
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182 | /usr/share/doc/libgcrypt-&libgcrypt-version;
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183 | </seg>
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184 | </seglistitem>
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185 | </segmentedlist>
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186 |
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187 | <variablelist>
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188 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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189 | <?dbfo list-presentation="list"?>
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190 | <?dbhtml list-presentation="table"?>
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191 |
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192 | <varlistentry id="libgcrypt-lib">
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193 | <term><filename class="libraryfile">libgcrypt.so</filename></term>
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194 | <listitem>
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195 | <para>
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196 | contains the cryptographic API functions.
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197 | </para>
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198 | <indexterm zone="libgcrypt libgcrypt-lib">
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199 | <primary sortas="c-libgcrypt">libgcrypt.so</primary>
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200 | </indexterm>
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201 | </listitem>
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202 | </varlistentry>
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203 |
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204 | </variablelist>
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205 |
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206 | </sect2>
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207 |
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208 | </sect1>
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