source: BOOK/cross-tools/common/pkg-config-lite.xml @ 685168b

clfs-3.0.0-sysvinitsysvinit
Last change on this file since 685168b was 685168b, checked in by Chris Staub <chris@…>, 8 years ago

Swap command explanations to match the actual commands

  • Property mode set to 100644
File size: 3.0 KB
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[9597c5a]1<?xml version="1.0" encoding="ISO-8859-1"?>
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-cross-tools-pkg-config-lite" role="wrap">
9  <?dbhtml filename="pkg-config-lite.html"?>
10
11  <title>Pkg-config-lite-&pkg-config-lite-version;</title>
12
13  <indexterm zone="ch-cross-tools-pkg-config-lite">
14    <primary sortas="a-Pkg-config-lite">Pkg-config-lite</primary>
15    <secondary>cross tools</secondary>
16  </indexterm>
17
18  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
19  href="../../final-system/common/pkg-config-lite.xml"
20  xpointer="xpointer(//*[@role='package'])"/>
21
22  <sect2 role="installation">
23    <title>Installation of Pkg-config-lite</title>
24
25    <para os="a">Several packages in the temporary system will use
26    <command>pkg-config</command> to find various required and optional
[2d1be42]27    dependencies. Unfortunately, this could result in those packages
[9597c5a]28    finding libraries on the host system and trying to link against them,
29    which will not work. To avoid this problem, we will install
30    a <command>pkg-config</command> binary in
31    <filename class="directory">/cross-tools</filename> and configure it so
32    that it will look for Pkg-config files only in
33    <filename class="directory">/tools</filename>.</para>
34
35    <para os="b">Prepare Pkg-config-lite for compilation:</para>
36
[a00e1cc0]37<screen os="c"><userinput>./configure --prefix=/cross-tools --host=${CLFS_TARGET}\
[9597c5a]38    --with-pc-path=/tools/lib/pkgconfig:/tools/share/pkgconfig</userinput></screen>
39
40    <variablelist os="d">
41      <title>The meaning of the new configure option:</title>
42
[a00e1cc0]43      <varlistentry>
44        <term><parameter>--host=${CLFS_TARGET}</parameter></term>
45        <listitem>
[4ce9139]46          <para>Several packages that we will cross-compile later will try to
47          search for <command>${CLFS_TARGET}-pkg-config</command>. Setting
48          this option ensures that Pkg-config-lite will create a hard
49          link in <filename class="directory">/cross-tools/bin</filename> with
50          this name, so that it will be used instead of any similarly-named
51          program that might exist on the host.</para>
[a00e1cc0]52        </listitem>
53      </varlistentry>
54
[685168b]55      <varlistentry>
56        <term><parameter>--with-pc-path</parameter></term>
57        <listitem>
58          <para>This sets the default PKG_CONFIG_PATH to
59          <filename class="directory">/tools/lib/pkgconfig</filename> and
60          <filename class="directory">/tools/share/pkgconfig</filename>.</para>
61        </listitem>
62      </varlistentry>
63
[9597c5a]64    </variablelist>
65
66    <para os="e">Compile the package:</para>
67
68<screen os="f"><userinput>make</userinput></screen>
69
70    <para os="g">Install the package:</para>
71
72<screen os="h"><userinput>make install</userinput></screen>
73
74  </sect2>
75
76  <sect2 role="content">
77    <title/>
78
79    <para>Details on this package are located in <xref
80    linkend="contents-pkg-config-lite" role="."/></para>
81
82  </sect2>
83
84</sect1>
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