[756a787] | 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 efivar-download-http "https://github.com/rhboot/efivar/releases/download/&efivar-version;/efivar-&efivar-version;.tar.bz2">
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| 8 | <!ENTITY efivar-download-ftp " ">
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[7a91c80] | 9 | <!ENTITY efivar-md5sum "243fdbc48440212695cb9c6e6fd0f44f">
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| 10 | <!ENTITY efivar-size "316 KB">
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| 11 | <!ENTITY efivar-buildsize "18 MB">
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[756a787] | 12 | <!ENTITY efivar-time "less than 0.1 SBU">
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| 13 | ]>
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| 14 |
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| 15 | <sect1 id="efivar" xreflabel="efivar-&efivar-version;">
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| 16 | <?dbhtml filename="efivar.html"?>
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| 17 |
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| 18 |
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| 19 | <title>efivar-&efivar-version;</title>
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| 20 |
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| 21 | <indexterm zone="efivar">
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| 22 | <primary sortas="a-efivar">efivar</primary>
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| 23 | </indexterm>
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| 24 |
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| 25 | <sect2 role="package">
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| 26 | <title>Introduction to efivar</title>
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| 27 |
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| 28 | <para>
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| 29 | The <application>efivar</application> package provides tools and
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| 30 | libraries to manipulate EFI variables.
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| 31 | </para>
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| 32 |
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[a9779b9] | 33 | &lfs120_checked;
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[756a787] | 34 |
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| 35 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 36 | <itemizedlist spacing="compact">
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| 37 | <listitem>
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| 38 | <para>
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| 39 | Download (HTTP): <ulink url="&efivar-download-http;"/>
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| 40 | </para>
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| 41 | </listitem>
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| 42 | <listitem>
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| 43 | <para>
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| 44 | Download (FTP): <ulink url="&efivar-download-ftp;"/>
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| 45 | </para>
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| 46 | </listitem>
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| 47 | <listitem>
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| 48 | <para>
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| 49 | Download MD5 sum: &efivar-md5sum;
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| 50 | </para>
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| 51 | </listitem>
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| 52 | <listitem>
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| 53 | <para>
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| 54 | Download size: &efivar-size;
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| 55 | </para>
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| 56 | </listitem>
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| 57 | <listitem>
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| 58 | <para>
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| 59 | Estimated disk space required: &efivar-buildsize;
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| 60 | </para>
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| 61 | </listitem>
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| 62 | <listitem>
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| 63 | <para>
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| 64 | Estimated build time: &efivar-time;
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| 65 | </para>
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| 66 | </listitem>
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| 67 | </itemizedlist>
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| 68 |
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[99ae185e] | 69 | <bridgehead renderas="sect3">Additional Downloads</bridgehead>
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| 70 | <itemizedlist spacing="compact">
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| 71 | <listitem>
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| 72 | <para>
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[4f464d8e] | 73 | Optional patch (Required for 32-bit systems):
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[99ae185e] | 74 | <ulink url="&patch-root;/efivar-&efivar-version;-i686-1.patch"/>
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| 75 | </para>
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| 76 | </listitem>
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| 77 | </itemizedlist>
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| 78 |
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[7a91c80] | 79 | <bridgehead renderas="sect3">efivar Dependencies</bridgehead>
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| 80 |
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| 81 | <bridgehead renderas="sect4">Required</bridgehead>
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| 82 | <para role="required">
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| 83 | <xref linkend="mandoc"/>
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| 84 | </para>
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[756a787] | 85 |
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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 efivar</title>
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| 91 |
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| 92 | <para>
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[7a91c80] | 93 | First, fix an issue in Makefile causing the package to be rebuilt
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| 94 | during installation:
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[756a787] | 95 | </para>
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| 96 |
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[7a91c80] | 97 | <screen><userinput>sed '/prep :/a\\ttouch prep' -i src/Makefile</userinput></screen>
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[756a787] | 98 |
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[4f464d8e] | 99 | <note>
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| 100 | <para>
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| 101 | This package cannot function properly on a 32-bit system with a
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| 102 | 64-bit UEFI implementation. Don't install this package (or
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| 103 | efibootmgr) on 32-bit system unless you are absolutely sure you have
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| 104 | a 32-bit UEFI implementation, which is very rare in practice.
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| 105 | </para>
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| 106 | </note>
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| 107 |
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[99ae185e] | 108 | <para>
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| 109 | If building this package on a 32-bit system, apply a patch:
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| 110 | </para>
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| 111 |
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| 112 | <screen><userinput>[ $(getconf LONG_BIT) = 64 ] || patch -Np1 -i ../efivar-&efivar-version;-i686-1.patch</userinput></screen>
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| 113 |
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[756a787] | 114 | <para>
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[d5cc78a] | 115 | Build <application>efivar</application> with the following commands:
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[756a787] | 116 | </para>
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| 117 |
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[d8255e5f] | 118 | <screen><userinput>make ERRORS=</userinput></screen>
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[756a787] | 119 |
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| 120 | <para>
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| 121 | The test suite of this package is dangerous. Running it may trigger
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| 122 | firmware bugs and make your system unusable without using some special
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| 123 | hardware to reprogram the firmware.
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| 124 | </para>
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| 125 |
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| 126 | <para>
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| 127 | Now, as the <systemitem class="username">root</systemitem> user:
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| 128 | </para>
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| 129 |
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[cd73bb8] | 130 | <screen role="root"><userinput>make install LIBDIR=/usr/lib</userinput></screen>
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[756a787] | 131 |
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| 132 | </sect2>
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| 133 |
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| 134 | <sect2 role="commands">
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| 135 | <title>Command Explanations</title>
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| 136 |
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[d8255e5f] | 137 | <para>
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| 138 | <parameter>ERRORS=</parameter>:
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| 139 | This option overrides the <option>-Werror</option> passed to GCC
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| 140 | by default, so the package won't fail to build with the
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| 141 | <option>-Wenum-int-mismatch</option> warning introduced in GCC 13.
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| 142 | </para>
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| 143 |
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[756a787] | 144 | <para>
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| 145 | <parameter>LIBDIR=/usr/lib</parameter>:
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| 146 | This option overrides the default library directory of the package
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| 147 | (<filename class="directory">/usr/lib64</filename>, which is not used
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| 148 | by LFS.)
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| 149 | </para>
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| 150 |
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| 151 | </sect2>
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| 152 |
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| 153 | <sect2 role="content">
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| 154 | <title>Contents</title>
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| 155 |
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| 156 | <segmentedlist>
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| 157 | <segtitle>Installed Programs</segtitle>
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| 158 | <segtitle>Installed Libraries</segtitle>
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| 159 | <segtitle>Installed Directories</segtitle>
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| 160 |
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| 161 | <seglistitem>
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| 162 | <seg>
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[7a91c80] | 163 | efisecdb and efivar
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[756a787] | 164 | </seg>
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| 165 | <seg>
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[7a91c80] | 166 | libefiboot.so, libefisec.so, and libefivar.so
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[756a787] | 167 | </seg>
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| 168 | <seg>
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| 169 | /usr/include/efivar
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| 170 | </seg>
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| 171 | </seglistitem>
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| 172 | </segmentedlist>
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| 173 |
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| 174 | <variablelist>
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| 175 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 176 | <?dbfo list-presentation="list"?>
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| 177 | <?dbhtml list-presentation="table"?>
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| 178 |
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[7a91c80] | 179 | <varlistentry id="efisecdb">
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| 180 | <term><command>efisecdb</command></term>
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| 181 | <listitem>
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| 182 | <para>
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| 183 | is an utility for managing UEFI signature lists
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| 184 | </para>
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| 185 | <indexterm zone="efivar efisecdb">
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| 186 | <primary sortas="b-efisecdb">efisecdb</primary>
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| 187 | </indexterm>
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| 188 | </listitem>
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| 189 | </varlistentry>
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| 190 |
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[756a787] | 191 | <varlistentry id="efivar-prog">
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| 192 | <term><command>efivar</command></term>
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| 193 | <listitem>
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| 194 | <para>
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| 195 | is a tool to manipulate UEFI variables
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| 196 | </para>
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| 197 | <indexterm zone="efivar efivar-prog">
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| 198 | <primary sortas="b-efivar">efivar</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="libefiboot">
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| 204 | <term><filename class="libraryfile">libefiboot.so</filename></term>
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| 205 | <listitem>
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| 206 | <para>
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| 207 | is a library used by <command>efibootmgr</command>
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| 208 | </para>
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| 209 | <indexterm zone="efivar libefiboot">
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| 210 | <primary sortas="c-libefiboot">libefiboot.so</primary>
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| 211 | </indexterm>
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| 212 | </listitem>
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| 213 | </varlistentry>
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| 214 |
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[7a91c80] | 215 | <varlistentry id="libefisec">
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| 216 | <term><filename class="libraryfile">libefisec.so</filename></term>
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| 217 | <listitem>
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| 218 | <para>
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| 219 | is a library for managing UEFI signature lists
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| 220 | </para>
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| 221 | <indexterm zone="efivar libefisec">
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| 222 | <primary sortas="c-libefisec">libefisec.so</primary>
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| 223 | </indexterm>
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| 224 | </listitem>
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| 225 | </varlistentry>
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| 226 |
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[756a787] | 227 | <varlistentry id="libefivar">
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| 228 | <term><filename class="libraryfile">libefivar.so</filename></term>
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| 229 | <listitem>
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| 230 | <para>
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| 231 | is a library for the manipulation of EFI variables
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| 232 | </para>
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| 233 | <indexterm zone="efivar libefiboot">
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| 234 | <primary sortas="c-libefiboot">libefiboot.so</primary>
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| 235 | </indexterm>
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| 236 | </listitem>
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| 237 | </varlistentry>
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| 238 |
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| 239 | </variablelist>
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| 240 |
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| 241 | </sect2>
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| 242 |
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| 243 | </sect1>
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