| 1 | <?xml version="1.0" encoding="UTF-8"?>
|
|---|
| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
|
|---|
| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
|
|---|
| 4 | <!ENTITY % general-entities SYSTEM "../general.ent">
|
|---|
| 5 | %general-entities;
|
|---|
| 6 | ]>
|
|---|
| 7 |
|
|---|
| 8 | <sect1 id="ch-system-grub" role="wrap">
|
|---|
| 9 | <?dbhtml filename="grub.html"?>
|
|---|
| 10 |
|
|---|
| 11 | <sect1info condition="script">
|
|---|
| 12 | <productname>grub</productname>
|
|---|
| 13 | <productnumber>&grub-version;</productnumber>
|
|---|
| 14 | <address>&grub-url;</address>
|
|---|
| 15 | </sect1info>
|
|---|
| 16 |
|
|---|
| 17 | <title>GRUB-&grub-version;</title>
|
|---|
| 18 |
|
|---|
| 19 | <indexterm zone="ch-system-grub">
|
|---|
| 20 | <primary sortas="a-Grub">GRUB</primary>
|
|---|
| 21 | </indexterm>
|
|---|
| 22 |
|
|---|
| 23 | <sect2 role="package">
|
|---|
| 24 | <title/>
|
|---|
| 25 |
|
|---|
| 26 | <para>The GRUB package contains the GRand Unified Bootloader.</para>
|
|---|
| 27 |
|
|---|
| 28 | <segmentedlist>
|
|---|
| 29 | <segtitle>&buildtime;</segtitle>
|
|---|
| 30 | <segtitle>&diskspace;</segtitle>
|
|---|
| 31 |
|
|---|
| 32 | <seglistitem>
|
|---|
| 33 | <seg>&grub-fin-sbu;</seg>
|
|---|
| 34 | <seg>&grub-fin-du;</seg>
|
|---|
| 35 | </seglistitem>
|
|---|
| 36 | </segmentedlist>
|
|---|
| 37 |
|
|---|
| 38 | </sect2>
|
|---|
| 39 |
|
|---|
| 40 | <sect2 role="installation">
|
|---|
| 41 | <title>Installation of GRUB</title>
|
|---|
| 42 |
|
|---|
| 43 | <note>
|
|---|
| 44 | <para>
|
|---|
| 45 | On ARM64 systems, the following instruction builds GRUB for UEFI.
|
|---|
| 46 | But the built GRUB lacks some features because a few optional
|
|---|
| 47 | dependencies of GRUB for UEFI is beyond the scope of LFS and not
|
|---|
| 48 | installed yet.
|
|---|
| 49 | </para>
|
|---|
| 50 | <para>
|
|---|
| 51 | If your system firmware does not support UEFI, you need to skip the
|
|---|
| 52 | content of this page and try to figure out how to boot your system.
|
|---|
| 53 | </para>
|
|---|
| 54 | <para>
|
|---|
| 55 | If your system has UEFI support and you wish to boot LFS with UEFI,
|
|---|
| 56 | you can skip this package in LFS,
|
|---|
| 57 | and install GRUB with UEFI support (and its dependencies) by following
|
|---|
| 58 | the instructions on
|
|---|
| 59 | <ulink url="&blfs-book;postlfs/grub-efi.html">the BLFS page</ulink>
|
|---|
| 60 | (with <parameter>--target=x86_64</parameter> removed).
|
|---|
| 61 | </para>
|
|---|
| 62 | </note>
|
|---|
| 63 |
|
|---|
| 64 | <warning>
|
|---|
| 65 | <para>Unset any environment variables which may affect the build:</para>
|
|---|
| 66 |
|
|---|
| 67 | <screen><userinput remap='pre'>unset {C,CPP,CXX,LD}FLAGS</userinput></screen>
|
|---|
| 68 |
|
|---|
| 69 | <para>Don't try <quote>tuning</quote> this package with custom
|
|---|
| 70 | compilation flags. This package is a bootloader. The low-level
|
|---|
| 71 | operations in the source code may be broken by
|
|---|
| 72 | aggressive optimization.</para>
|
|---|
| 73 | </warning>
|
|---|
| 74 |
|
|---|
| 75 | <para>
|
|---|
| 76 | Add a file missing from the release tarball:
|
|---|
| 77 | </para>
|
|---|
| 78 |
|
|---|
| 79 | <screen><userinput remap='pre'>echo <literal>depends bli part_gpt</literal> > grub-core/extra_deps.lst</userinput></screen>
|
|---|
| 80 |
|
|---|
| 81 | <para>Prepare GRUB for compilation:</para>
|
|---|
| 82 |
|
|---|
| 83 | <screen><userinput remap="configure">./configure --prefix=/usr \
|
|---|
| 84 | --sysconfdir=/etc \
|
|---|
| 85 | --disable-efiemu \
|
|---|
| 86 | --disable-werror</userinput></screen>
|
|---|
| 87 |
|
|---|
| 88 | <variablelist>
|
|---|
| 89 | <title>The meaning of the new configure options:</title>
|
|---|
| 90 |
|
|---|
| 91 | <varlistentry>
|
|---|
| 92 | <term><parameter>--disable-werror</parameter></term>
|
|---|
| 93 | <listitem>
|
|---|
| 94 | <para>This allows the build to complete with warnings introduced
|
|---|
| 95 | by more recent versions of Flex.</para>
|
|---|
| 96 | </listitem>
|
|---|
| 97 | </varlistentry>
|
|---|
| 98 |
|
|---|
| 99 | <varlistentry>
|
|---|
| 100 | <term><parameter>--disable-efiemu</parameter></term>
|
|---|
| 101 | <listitem>
|
|---|
| 102 | <para>This option minimizes what is built by disabling a feature and
|
|---|
| 103 | eliminating some test programs not needed for LFS.</para>
|
|---|
| 104 | </listitem>
|
|---|
| 105 | </varlistentry>
|
|---|
| 106 |
|
|---|
| 107 | </variablelist>
|
|---|
| 108 |
|
|---|
| 109 | <para>Compile the package:</para>
|
|---|
| 110 |
|
|---|
| 111 | <screen><userinput remap="make">make</userinput></screen>
|
|---|
| 112 |
|
|---|
| 113 | <para>The test suite for this packages is not recommended. Most of
|
|---|
| 114 | the tests depend on packages that are not available in the limited
|
|---|
| 115 | LFS environment. To run the tests anyway, run <command>make check</command>.</para>
|
|---|
| 116 |
|
|---|
| 117 | <para>Install the package:</para>
|
|---|
| 118 |
|
|---|
| 119 | <screen><userinput remap="install">make install
|
|---|
| 120 | mv -v /etc/bash_completion.d/grub /usr/share/bash-completion/completions</userinput></screen>
|
|---|
| 121 |
|
|---|
| 122 | <para>Making your LFS system bootable with GRUB will be discussed in
|
|---|
| 123 | <xref linkend="ch-bootable-grub"/>.</para>
|
|---|
| 124 |
|
|---|
| 125 | </sect2>
|
|---|
| 126 |
|
|---|
| 127 | <sect2 id="contents-gRUB" role="content">
|
|---|
| 128 | <title>Contents of GRUB</title>
|
|---|
| 129 |
|
|---|
| 130 | <segmentedlist>
|
|---|
| 131 | <segtitle>Installed programs</segtitle>
|
|---|
| 132 | <segtitle>Installed directories</segtitle>
|
|---|
| 133 |
|
|---|
| 134 | <seglistitem>
|
|---|
| 135 |
|
|---|
| 136 | <seg>grub-bios-setup, grub-editenv, grub-file, grub-fstest,
|
|---|
| 137 | grub-glue-efi, grub-install, grub-kbdcomp, grub-macbless,
|
|---|
| 138 | grub-menulst2cfg, grub-mkconfig,
|
|---|
| 139 | grub-mkimage, grub-mklayout, grub-mknetdir,
|
|---|
| 140 | grub-mkpasswd-pbkdf2, grub-mkrelpath, grub-mkrescue, grub-mkstandalone,
|
|---|
| 141 | grub-ofpathname, grub-probe, grub-reboot, grub-render-label,
|
|---|
| 142 | grub-script-check,
|
|---|
| 143 | grub-set-default, grub-sparc64-setup, and grub-syslinux2cfg</seg>
|
|---|
| 144 |
|
|---|
| 145 | <seg>/usr/lib/grub, /etc/grub.d, /usr/share/grub, and /boot/grub (when grub-install
|
|---|
| 146 | is first run)</seg>
|
|---|
| 147 | </seglistitem>
|
|---|
| 148 | </segmentedlist>
|
|---|
| 149 |
|
|---|
| 150 | <variablelist>
|
|---|
| 151 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
|
|---|
| 152 | <?dbfo list-presentation="list"?>
|
|---|
| 153 | <?dbhtml list-presentation="table"?>
|
|---|
| 154 |
|
|---|
| 155 | <varlistentry id="grub-bios-setup">
|
|---|
| 156 | <term><command>grub-bios-setup</command></term>
|
|---|
| 157 | <listitem>
|
|---|
| 158 | <para>Is a helper program for <command>grub-install</command></para>
|
|---|
| 159 | <indexterm zone="ch-system-grub grub-bios-setup">
|
|---|
| 160 | <primary sortas="b-grub-bios-setup">grub-bios-setup</primary>
|
|---|
| 161 | </indexterm>
|
|---|
| 162 | </listitem>
|
|---|
| 163 | </varlistentry>
|
|---|
| 164 |
|
|---|
| 165 | <varlistentry id="grub-editenv">
|
|---|
| 166 | <term><command>grub-editenv</command></term>
|
|---|
| 167 | <listitem>
|
|---|
| 168 | <para>Is a tool to edit the environment block</para>
|
|---|
| 169 | <indexterm zone="ch-system-grub grub-editenv">
|
|---|
| 170 | <primary sortas="b-grub-editenv">grub-editenv</primary>
|
|---|
| 171 | </indexterm>
|
|---|
| 172 | </listitem>
|
|---|
| 173 | </varlistentry>
|
|---|
| 174 |
|
|---|
| 175 | <varlistentry id="grub-file">
|
|---|
| 176 | <term><command>grub-file</command></term>
|
|---|
| 177 | <listitem>
|
|---|
| 178 | <para>Checks to see if the given file is of the specified type</para>
|
|---|
| 179 | <indexterm zone="ch-system-grub grub-file">
|
|---|
| 180 | <primary sortas="b-grub-file">grub-file</primary>
|
|---|
| 181 | </indexterm>
|
|---|
| 182 | </listitem>
|
|---|
| 183 | </varlistentry>
|
|---|
| 184 |
|
|---|
| 185 | <varlistentry id="grub-fstest">
|
|---|
| 186 | <term><command>grub-fstest</command></term>
|
|---|
| 187 | <listitem>
|
|---|
| 188 | <para>Is a tool to debug the filesystem driver</para>
|
|---|
| 189 | <indexterm zone="ch-system-grub grub-fstest">
|
|---|
| 190 | <primary sortas="b-grub-fstest">grub-fstest</primary>
|
|---|
| 191 | </indexterm>
|
|---|
| 192 | </listitem>
|
|---|
| 193 | </varlistentry>
|
|---|
| 194 |
|
|---|
| 195 | <varlistentry id="grub-glue-efi">
|
|---|
| 196 | <term><command>grub-glue-efi</command></term>
|
|---|
| 197 | <listitem>
|
|---|
| 198 | <para>Glues 32-bit and 64-bit binaries into a single file (for Apple machines)</para>
|
|---|
| 199 | <indexterm zone="ch-system-grub grub-glue-efi">
|
|---|
| 200 | <primary sortas="b-grub-glue-efi">grub-glue-efi</primary>
|
|---|
| 201 | </indexterm>
|
|---|
| 202 | </listitem>
|
|---|
| 203 | </varlistentry>
|
|---|
| 204 |
|
|---|
| 205 | <varlistentry id="grub-install">
|
|---|
| 206 | <term><command>grub-install</command></term>
|
|---|
| 207 | <listitem>
|
|---|
| 208 | <para>Installs GRUB on your drive</para>
|
|---|
| 209 | <indexterm zone="ch-system-grub grub-install">
|
|---|
| 210 | <primary sortas="b-grub-install">grub-install</primary>
|
|---|
| 211 | </indexterm>
|
|---|
| 212 | </listitem>
|
|---|
| 213 | </varlistentry>
|
|---|
| 214 |
|
|---|
| 215 | <varlistentry id="grub-kbdcomp">
|
|---|
| 216 | <term><command>grub-kbdcomp</command></term>
|
|---|
| 217 | <listitem>
|
|---|
| 218 | <para>Is a script that converts an xkb layout into one recognized by
|
|---|
| 219 | GRUB</para>
|
|---|
| 220 | <indexterm zone="ch-system-grub grub-kbdcomp">
|
|---|
| 221 | <primary sortas="b-grub-kbdcomp">grub-kbdcomp</primary>
|
|---|
| 222 | </indexterm>
|
|---|
| 223 | </listitem>
|
|---|
| 224 | </varlistentry>
|
|---|
| 225 |
|
|---|
| 226 | <varlistentry id="grub-macbless">
|
|---|
| 227 | <term><command>grub-macbless</command></term>
|
|---|
| 228 | <listitem>
|
|---|
| 229 | <para>Is the Mac-style bless for HFS or HFS+ file systems (<command>bless</command>
|
|---|
| 230 | is peculiar to Apple machines; it makes a device bootable)</para>
|
|---|
| 231 | <indexterm zone="ch-system-grub grub-macbless">
|
|---|
| 232 | <primary sortas="b-grub-macbless">grub-macbless</primary>
|
|---|
| 233 | </indexterm>
|
|---|
| 234 | </listitem>
|
|---|
| 235 | </varlistentry>
|
|---|
| 236 |
|
|---|
| 237 | <varlistentry id="grub-menulst2cfg">
|
|---|
| 238 | <term><command>grub-menulst2cfg</command></term>
|
|---|
| 239 | <listitem>
|
|---|
| 240 | <para>Converts a GRUB Legacy <filename>menu.lst</filename>
|
|---|
| 241 | into a <filename>grub.cfg</filename> for use with GRUB 2</para>
|
|---|
| 242 | <indexterm zone="ch-system-grub grub-menulst2cfg">
|
|---|
| 243 | <primary sortas="b-grub-menulst2cfg">grub-menulst2cfg</primary>
|
|---|
| 244 | </indexterm>
|
|---|
| 245 | </listitem>
|
|---|
| 246 | </varlistentry>
|
|---|
| 247 |
|
|---|
| 248 | <varlistentry id="grub-mkconfig">
|
|---|
| 249 | <term><command>grub-mkconfig</command></term>
|
|---|
| 250 | <listitem>
|
|---|
| 251 | <para>Generates a <filename>grub.cfg</filename> file</para>
|
|---|
| 252 | <indexterm zone="ch-system-grub grub-mkconfig">
|
|---|
| 253 | <primary sortas="b-grub-mkconfig">grub-mkconfig</primary>
|
|---|
| 254 | </indexterm>
|
|---|
| 255 | </listitem>
|
|---|
| 256 | </varlistentry>
|
|---|
| 257 |
|
|---|
| 258 | <varlistentry id="grub-mkimage">
|
|---|
| 259 | <term><command>grub-mkimage</command></term>
|
|---|
| 260 | <listitem>
|
|---|
| 261 | <para>Makes a bootable image of GRUB</para>
|
|---|
| 262 | <indexterm zone="ch-system-grub grub-mkimage">
|
|---|
| 263 | <primary sortas="b-grub-mkimage">grub-mkimage</primary>
|
|---|
| 264 | </indexterm>
|
|---|
| 265 | </listitem>
|
|---|
| 266 | </varlistentry>
|
|---|
| 267 |
|
|---|
| 268 | <varlistentry id="grub-mklayout">
|
|---|
| 269 | <term><command>grub-mklayout</command></term>
|
|---|
| 270 | <listitem>
|
|---|
| 271 | <para>Generates a GRUB keyboard layout file</para>
|
|---|
| 272 | <indexterm zone="ch-system-grub grub-mklayout">
|
|---|
| 273 | <primary sortas="b-grub-mklayout">grub-mklayout</primary>
|
|---|
| 274 | </indexterm>
|
|---|
| 275 | </listitem>
|
|---|
| 276 | </varlistentry>
|
|---|
| 277 |
|
|---|
| 278 | <varlistentry id="grub-mknetdir">
|
|---|
| 279 | <term><command>grub-mknetdir</command></term>
|
|---|
| 280 | <listitem>
|
|---|
| 281 | <para>Prepares a GRUB netboot directory</para>
|
|---|
| 282 | <indexterm zone="ch-system-grub grub-mknetdir">
|
|---|
| 283 | <primary sortas="b-grub-mknetdir">grub-mknetdir</primary>
|
|---|
| 284 | </indexterm>
|
|---|
| 285 | </listitem>
|
|---|
| 286 | </varlistentry>
|
|---|
| 287 |
|
|---|
| 288 | <varlistentry id="grub-mkpasswd-pbkdf2">
|
|---|
| 289 | <term><command>grub-mkpasswd-pbkdf2</command></term>
|
|---|
| 290 | <listitem>
|
|---|
| 291 | <para>Generates an encrypted PBKDF2 password for use in the boot
|
|---|
| 292 | menu</para>
|
|---|
| 293 | <indexterm zone="ch-system-grub grub-mkpasswd-pbkdf2">
|
|---|
| 294 | <primary sortas="b-grub-mkpasswd-pbkdf2">grub-mkpasswd-pbkdf2</primary>
|
|---|
| 295 | </indexterm>
|
|---|
| 296 | </listitem>
|
|---|
| 297 | </varlistentry>
|
|---|
| 298 |
|
|---|
| 299 | <varlistentry id="grub-mkrelpath">
|
|---|
| 300 | <term><command>grub-mkrelpath</command></term>
|
|---|
| 301 | <listitem>
|
|---|
| 302 | <para>Makes a system pathname relative to its root</para>
|
|---|
| 303 | <indexterm zone="ch-system-grub grub-mkrelpath">
|
|---|
| 304 | <primary sortas="b-grub-mkrelpath">grub-mkrelpath</primary>
|
|---|
| 305 | </indexterm>
|
|---|
| 306 | </listitem>
|
|---|
| 307 | </varlistentry>
|
|---|
| 308 |
|
|---|
| 309 | <varlistentry id="grub-mkrescue">
|
|---|
| 310 | <term><command>grub-mkrescue</command></term>
|
|---|
| 311 | <listitem>
|
|---|
| 312 | <para>Makes a bootable image of GRUB suitable for a floppy disk,
|
|---|
| 313 | CDROM/DVD, or a USB drive</para>
|
|---|
| 314 | <indexterm zone="ch-system-grub grub-mkrescue">
|
|---|
| 315 | <primary sortas="b-grub-mkrescue">grub-mkrescue</primary>
|
|---|
| 316 | </indexterm>
|
|---|
| 317 | </listitem>
|
|---|
| 318 | </varlistentry>
|
|---|
| 319 |
|
|---|
| 320 | <varlistentry id="grub-mkstandalone">
|
|---|
| 321 | <term><command>grub-mkstandalone</command></term>
|
|---|
| 322 | <listitem>
|
|---|
| 323 | <para>Generates a standalone image</para>
|
|---|
| 324 | <indexterm zone="ch-system-grub grub-mkstandalone">
|
|---|
| 325 | <primary sortas="b-grub-mkstandalone">grub-mkstandalone</primary>
|
|---|
| 326 | </indexterm>
|
|---|
| 327 | </listitem>
|
|---|
| 328 | </varlistentry>
|
|---|
| 329 |
|
|---|
| 330 | <varlistentry id="grub-ofpathname">
|
|---|
| 331 | <term><command>grub-ofpathname</command></term>
|
|---|
| 332 | <listitem>
|
|---|
| 333 | <para>Is a helper program that prints the path to a GRUB device</para>
|
|---|
| 334 | <indexterm zone="ch-system-grub grub-ofpathname">
|
|---|
| 335 | <primary sortas="b-grub-ofpathname">grub-ofpathname</primary>
|
|---|
| 336 | </indexterm>
|
|---|
| 337 | </listitem>
|
|---|
| 338 | </varlistentry>
|
|---|
| 339 |
|
|---|
| 340 | <varlistentry id="grub-probe">
|
|---|
| 341 | <term><command>grub-probe</command></term>
|
|---|
| 342 | <listitem>
|
|---|
| 343 | <para>Probes device information for a given path or device</para>
|
|---|
| 344 | <indexterm zone="ch-system-grub grub-probe">
|
|---|
| 345 | <primary sortas="b-grub-probe">grub-probe</primary>
|
|---|
| 346 | </indexterm>
|
|---|
| 347 | </listitem>
|
|---|
| 348 | </varlistentry>
|
|---|
| 349 |
|
|---|
| 350 | <varlistentry id="grub-reboot">
|
|---|
| 351 | <term><command>grub-reboot</command></term>
|
|---|
| 352 | <listitem>
|
|---|
| 353 | <para>Sets the default boot entry for GRUB for the next boot only</para>
|
|---|
| 354 | <indexterm zone="ch-system-grub grub-reboot">
|
|---|
| 355 | <primary sortas="b-grub-reboot">grub-reboot</primary>
|
|---|
| 356 | </indexterm>
|
|---|
| 357 | </listitem>
|
|---|
| 358 | </varlistentry>
|
|---|
| 359 |
|
|---|
| 360 | <varlistentry id="grub-render-label">
|
|---|
| 361 | <term><command>grub-render-label</command></term>
|
|---|
| 362 | <listitem>
|
|---|
| 363 | <para>Renders Apple .disk_label for Apple Macs</para>
|
|---|
| 364 | <indexterm zone="ch-system-grub grub-render-label">
|
|---|
| 365 | <primary sortas="b-grub-render-label">grub-render-label</primary>
|
|---|
| 366 | </indexterm>
|
|---|
| 367 | </listitem>
|
|---|
| 368 | </varlistentry>
|
|---|
| 369 |
|
|---|
| 370 | <varlistentry id="grub-script-check">
|
|---|
| 371 | <term><command>grub-script-check</command></term>
|
|---|
| 372 | <listitem>
|
|---|
| 373 | <para>Checks the GRUB configuration script for syntax errors</para>
|
|---|
| 374 | <indexterm zone="ch-system-grub grub-script-check">
|
|---|
| 375 | <primary sortas="b-grub-script-check">grub-script-check</primary>
|
|---|
| 376 | </indexterm>
|
|---|
| 377 | </listitem>
|
|---|
| 378 | </varlistentry>
|
|---|
| 379 |
|
|---|
| 380 | <varlistentry id="grub-set-default">
|
|---|
| 381 | <term><command>grub-set-default</command></term>
|
|---|
| 382 | <listitem>
|
|---|
| 383 | <para>Sets the default boot entry for GRUB</para>
|
|---|
| 384 | <indexterm zone="ch-system-grub grub-set-default">
|
|---|
| 385 | <primary sortas="b-grub-set-default">grub-set-default</primary>
|
|---|
| 386 | </indexterm>
|
|---|
| 387 | </listitem>
|
|---|
| 388 | </varlistentry>
|
|---|
| 389 |
|
|---|
| 390 | <varlistentry id="grub-sparc64-setup">
|
|---|
| 391 | <term><command>grub-sparc64-setup</command></term>
|
|---|
| 392 | <listitem>
|
|---|
| 393 | <para>Is a helper program for grub-setup</para>
|
|---|
| 394 | <indexterm zone="ch-system-grub grub-sparc64-setup">
|
|---|
| 395 | <primary sortas="b-grub-sparc64-setup">grub-setup</primary>
|
|---|
| 396 | </indexterm>
|
|---|
| 397 | </listitem>
|
|---|
| 398 | </varlistentry>
|
|---|
| 399 |
|
|---|
| 400 | <varlistentry id="grub-syslinux2cfg">
|
|---|
| 401 | <term><command>grub-syslinux2cfg</command></term>
|
|---|
| 402 | <listitem>
|
|---|
| 403 | <para>Transforms a syslinux config file into grub.cfg format</para>
|
|---|
| 404 | <indexterm zone="ch-system-grub grub-syslinux2cfg">
|
|---|
| 405 | <primary sortas="b-grub-syslinux2cfg">grub-syslinux2cfg</primary>
|
|---|
| 406 | </indexterm>
|
|---|
| 407 | </listitem>
|
|---|
| 408 | </varlistentry>
|
|---|
| 409 |
|
|---|
| 410 | </variablelist>
|
|---|
| 411 |
|
|---|
| 412 | </sect2>
|
|---|
| 413 |
|
|---|
| 414 | </sect1>
|
|---|
