source: BOOK/cross-tools/common/glibc.xml@ 879aee3b

sysvinit
Last change on this file since 879aee3b was 21de86b, checked in by Chris Staub <chris@…>, 10 years ago

Fix render error from command removal

  • Property mode set to 100644
File size: 6.1 KB
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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-glibc" role="wrap">
9 <?dbhtml filename="glibc.html"?>
10
11 <title>Glibc-&glibc-version;</title>
12
13 <indexterm zone="ch-cross-tools-glibc">
14 <primary sortas="a-Glibc">Glibc</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/glibc.xml"
20 xpointer="xpointer(//*[@role='package'])"/>
21
22 <sect2 role="installation">
23 <title>Installation of Glibc</title>
24
25 <para os="da">It should be noted that compiling Glibc in any way other than
26 the method suggested in this book puts the stability of the system at
27 risk.</para>
28
29 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
30 href="../../final-system/common/glibc.xml"
31 xpointer="xpointer(//*[@os='e'])"/>
32
33 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
34 href="../../final-system/common/glibc.xml"
35 xpointer="xpointer(//*[@os='f'])"/>
36
37 <para os="dd">Add the following to <filename>config.cache</filename>
38 to disable ssp when building Glibc:</para>
39
40<screen os="de"><userinput>echo "libc_cv_ssp=no" &gt; config.cache</userinput></screen>
41
42 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
43 href="../../final-system/common/glibc.xml"
44 xpointer="xpointer(//*[@os='g'])"/>
45
46<screen os="df"><userinput>BUILD_CC="gcc" CC="${CLFS_TARGET}-gcc" \
47 AR="${CLFS_TARGET}-ar" RANLIB="${CLFS_TARGET}-ranlib" \
48 ../glibc-&glibc-version;/configure --prefix=/tools \
49 --host=${CLFS_TARGET} --build=${CLFS_HOST} \
50 --disable-profile --enable-kernel=&glibc-kernel-version; \
51 --with-binutils=/cross-tools/bin --with-headers=/tools/include \
52 --enable-obsolete-rpc --cache-file=config.cache</userinput></screen>
53
54 <variablelist os="dg">
55 <title>The meaning of the new configure options:</title>
56
57 <varlistentry os="dg1">
58 <term><parameter>BUILD_CC="gcc"</parameter></term>
59 <listitem>
60 <para>This sets Glibc to use the current compiler on our system. This is
61 used to create the tools Glibc uses during its build.</para>
62 </listitem>
63 </varlistentry>
64
65 <varlistentry os="dg2">
66 <term><parameter>CC="${CLFS_TARGET}-gcc"</parameter></term>
67 <listitem>
68 <para>This forces Glibc to use the GCC compiler that we made for our target
69 architecture.</para>
70 </listitem>
71 </varlistentry>
72
73 <varlistentry os="dg3">
74 <term><parameter>AR="${CLFS_TARGET}-ar"</parameter></term>
75 <listitem>
76 <para>This forces Glibc to use the <command>ar</command> utility
77 we made for our target architecture.</para>
78 </listitem>
79 </varlistentry>
80
81 <varlistentry os="dg4">
82 <term><parameter>RANLIB="${CLFS_TARGET}-ranlib"</parameter></term>
83 <listitem>
84 <para>This forces Glibc to use the <command>ranlib</command> utility
85 we made for our target architecture.</para>
86 </listitem>
87 </varlistentry>
88
89 <varlistentry os="dg5">
90 <term><parameter>--disable-profile</parameter></term>
91 <listitem>
92 <para>This builds the libraries without profiling information.
93 Omit this option if profiling on the temporary tools is necessary.</para>
94 </listitem>
95 </varlistentry>
96
97 <varlistentry os="dg6">
98 <term><parameter>--enable-kernel=&glibc-kernel-version;</parameter></term>
99 <listitem>
100 <para>This tells Glibc to compile the library with support
101 for &glibc-kernel-version; and later Linux kernels.</para>
102 </listitem>
103 </varlistentry>
104
105 <varlistentry os="dg7">
106 <term><parameter>--with-binutils=/cross-tools/bin</parameter></term>
107 <listitem>
108 <para>This tells Glibc to use the Binutils that are specific to
109 our target architecture.</para>
110 </listitem>
111 </varlistentry>
112
113 <varlistentry os="dg8">
114 <term><parameter>--with-headers=/tools/include</parameter></term>
115 <listitem>
116 <para>This tells Glibc to compile itself against the headers
117 recently installed to the <filename class="directory">/tools</filename>
118 directory, so that it knows exactly what features the kernel has
119 and can optimize itself accordingly.</para>
120 </listitem>
121 </varlistentry>
122
123 <varlistentry os="dg9">
124 <term><parameter>--enable-obsolete-rpc</parameter></term>
125 <listitem>
126 <para>This tells Glibc to install rpc headers that are not installed
127 by default but may be needed by other packages.</para>
128 </listitem>
129 </varlistentry>
130
131 <varlistentry os="dg10">
132 <term><parameter>--cache-file=config.cache</parameter></term>
133 <listitem>
134 <para>This tells Glibc to utilize a premade cache file.</para>
135 </listitem>
136 </varlistentry>
137
138 </variablelist>
139
140 <para os="dh">During this stage the following warning might appear:</para>
141
142<blockquote os="di"><screen><computeroutput>configure: WARNING:
143*** These auxiliary programs are missing or
144*** incompatible versions: msgfmt
145*** some features will be disabled.
146*** Check the INSTALL file for required versions.</computeroutput></screen></blockquote>
147
148 <para os="dj">The missing or incompatible <command>msgfmt</command> program is
149 generally harmless. This <command>msgfmt</command> program is part of the
150 Gettext package which the host distribution should provide. You might also
151 see a similar (also harmless) message about missing
152 <command>autoconf</command>.</para>
153
154 <para os="dk">Compile the package:</para>
155
156<screen os="dl"><userinput>make</userinput></screen>
157
158 <para os="dm">Install the package:</para>
159
160<screen os="dn"><userinput>make install</userinput></screen>
161
162 </sect2>
163
164 <sect2 role="content">
165 <title/>
166
167 <para>Details on this package are located in <xref
168 linkend="contents-glibc" role="."/></para>
169
170 </sect2>
171
172</sect1>
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