1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
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3 | "http://www.oasis-open.org/docbook/xml/4.4/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 |
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8 | <sect1 id="ch-temp-system-choose">
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9 | <?dbhtml filename="choose.html"?>
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10 |
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11 | <title>To Boot or to Chroot?</title>
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12 |
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13 | <para os="a"> There are two different ways you can proceed from this point
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14 | to build the final system. You can build a kernel, a bootloader, and
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15 | a few other utilities, boot into the temporary system, and build the
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16 | rest there. Alternatively, you can chroot into the temporary system.</para>
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17 |
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18 | <para os="b">The boot method is for when you are building on a different
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19 | architecture. For example, if you are building a PowerPC system from
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20 | an x86, you can't chroot. The chroot method is for when you are
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21 | building on the same architecture. If you are building on, and for,
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22 | an x86 system, you can simply chroot. The rule of thumb here is if
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23 | the architectures match and you are running the same series kernel
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24 | you can just chroot. If you aren't running the same series kernel, or are
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25 | wanting to run a different ABI, you will need to use the boot option.</para>
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26 |
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27 | <para os="c">If you are in any doubt about this, you can try the following
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28 | commands to see if you can chroot:</para>
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29 |
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30 | <screen ><userinput>/tools/lib/libc.so.6
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31 | /tools/bin/gcc -v</userinput></screen>
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32 |
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33 | <para>If either of these commands fail, you will have to follow the boot
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34 | method.</para>
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35 |
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36 | <para os="e">For the boot method, follow <xref linkend="chapter-boot"/>.</para>
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37 |
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38 | <para os="f">For the chroot method, follow <xref linkend="chapter-chroot"/>.</para>
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39 |
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40 | </sect1>
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