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 |
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8 | <sect1 id="ch-system-introduction">
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9 | <?dbhtml filename="introduction.html"?>
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10 |
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11 | <title>Introduction</title>
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12 |
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13 | <para os="a">In this chapter, we enter the building site and start
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14 | constructing the CLFS system in earnest. The installation of this
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15 | software is straightforward. Although in many cases the installation
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16 | instructions could be made shorter and more generic, we have opted
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17 | to provide the full instructions for every package to minimize the
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18 | possibilities for mistakes. The key to learning what makes a Linux
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19 | system work is to know what each package is used for and why the user
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20 | (or the system) needs it. For every installed package, a summary of
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21 | its contents is given, followed by concise descriptions of each
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22 | program and library the package installed.</para>
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23 |
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24 | <para os="b">The order that packages are installed in this chapter needs to
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25 | be strictly followed to ensure that no program accidentally acquires a
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26 | path referring to <filename class="directory">${CLFS}/cross-tools</filename>
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27 | hard-wired into it. For the same reason, do not compile packages in
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28 | parallel. Compiling in parallel may save time (especially on dual-CPU
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29 | machines), but it could result in a program containing a hard-wired
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30 | path to <filename class="directory">${CLFS}/cross-tools</filename>, which will
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31 | cause the program to stop working when that directory is
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32 | removed.</para>
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33 |
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34 | <para os="d">To keep track of which package installs particular files, a
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35 | package manager can be used. For a general overview of different styles of
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36 | package managers, please take a look at the next page.</para>
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37 |
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38 | </sect1>
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