source: clfs-embedded/BOOK/final-system/common/libc.xml @ 0958ca9

Last change on this file since 0958ca9 was 0958ca9, checked in by Andrew Bradford <andrew@…>, 20 months ago

final-system: Only build shared version of musl

We don't need libc.a in our targetfs, it's only needed in the
cross-tools as we won't ever run a compiler in the final system.

  • Property mode set to 100644
File size: 1.6 KB
Line 
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-final-system-libc" role="wrap">
9  <?dbhtml filename="libc.html"?>
10
11  <title>musl-&musl-version;</title>
12
13  <indexterm zone="ch-final-system-libc">
14    <primary sortas="a-libc">musl</primary>
15    <secondary>final system</secondary>
16  </indexterm>
17
18  <sect2 role="package">
19    <title/>
20
21    <para>The musl package contains the main C library. This library provides
22    the basic routines for allocating memory, searching directories, opening and
23    closing files, reading and writing files, string handling, pattern matching,
24    arithmetic, and so on.  We build it again here so that it can be installed
25    into our targetfs sysroot but this time we only build the shared object
26    version.</para>
27
28  </sect2>
29
30  <sect2 role="installation">
31    <title>Installation of musl</title>
32
33    <para os="h">Configure the package:</para>
34
35<screen os="i"><userinput>./configure \
36  CROSS_COMPILE=${CLFS_TARGET}- \
37  --prefix=/ \
38  --disable-static \
39  --target=${CLFS_TARGET}</userinput></screen>
40
41    <para os="h">Compile the package:</para>
42
43<screen os="i"><userinput>make</userinput></screen>
44
45    <para os="l">Install the package:</para>
46
47<screen os="j"><userinput>DESTDIR=${CLFS}/targetfs make install</userinput></screen>
48
49  </sect2>
50
51  <sect2 role="content">
52    <title/>
53
54    <para>Details on this package are located in
55      <xref linkend="contents-musl" role="."/></para>
56
57  </sect2>
58
59</sect1>
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