source: BOOK/cross-tools/common/glibc.xml@ dc227cd

clfs-1.2 clfs-2.1 clfs-3.0.0-systemd clfs-3.0.0-sysvinit systemd sysvinit
Last change on this file since dc227cd was df709be, checked in by Jim Gifford <clfs@…>, 19 years ago

r2424@server (orig r1210): chris | 2006-02-26 10:57:18 -0800
Minor text updates

  • Property mode set to 100644
File size: 6.2 KB
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1<?xml version="1.0" encoding="ISO-8859-1"?>
2<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
3 "http://www.oasis-open.org/docbook/xml/4.4/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/2003/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 <para os="db">Disable linking to <filename>libgcc_eh</filename>:</para>
30
31<screen os="dc"><userinput>patch -Np1 -i ../&glibc-libgcc_eh-patch;</userinput></screen>
32
33 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
34 href="../../final-system/common/glibc.xml"
35 xpointer="xpointer(//*[@os='c'])"/>
36
37 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
38 href="../../final-system/common/glibc.xml"
39 xpointer="xpointer(//*[@os='d'])"/>
40
41 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
42 href="../../final-system/common/glibc.xml"
43 xpointer="xpointer(//*[@os='e'])"/>
44
45 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
46 href="../../final-system/common/glibc.xml"
47 xpointer="xpointer(//*[@os='f'])"/>
48
49 <para os="dd">For NPTL enabled systems the following lines need
50 to be added to <filename>config.cache</filename>:</para>
51
52<screen os="de"><userinput>echo "libc_cv_forced_unwind=yes" &gt; config.cache
53echo "libc_cv_c_cleanup=yes" &gt;&gt; config.cache</userinput></screen>
54
55 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
56 href="../../final-system/common/glibc.xml"
57 xpointer="xpointer(//*[@os='g'])"/>
58
59<screen os="df"><userinput>BUILD_CC="gcc" CC="${LFS_TARGET}-gcc" \
60 AR="${LFS_TARGET}-ar" RANLIB="${LFS_TARGET}-ranlib" \
61 ../glibc-&glibc-version;/configure --prefix=/tools \
62 --host=${LFS_TARGET} --build=${LFS_HOST} \
63 --disable-profile --enable-add-ons \
64 --with-tls --enable-kernel=2.6.0 --with-__thread \
65 --with-binutils=/cross-tools/bin --with-headers=/tools/include \
66 --cache-file=config.cache</userinput></screen>
67
68 <variablelist os="dg">
69 <title>The meaning of the new configure options:</title>
70
71 <varlistentry os="dg1">
72 <term><parameter>BUILD_CC="gcc"</parameter></term>
73 <listitem>
74 <para>This sets Glibc to use the current compiler on our system. This is
75 used to create the tools Glibc uses during its build.</para>
76 </listitem>
77 </varlistentry>
78
79 <varlistentry os="dg2">
80 <term><parameter>CC="${LFS_TARGET}-gcc"</parameter></term>
81 <listitem>
82 <para>This forces Glibc to use the GCC compiler that we made for our target
83 architecture.</para>
84 </listitem>
85 </varlistentry>
86
87 <varlistentry os="dg3">
88 <term><parameter>AR="${LFS_TARGET}-ar"</parameter></term>
89 <listitem>
90 <para>This forces Glibc to use the <command>ar</command> utility
91 we made for our target architecture.</para>
92 </listitem>
93 </varlistentry>
94
95 <varlistentry os="dg4">
96 <term><parameter>RANLIB="${LFS_TARGET}-ranlib"</parameter></term>
97 <listitem>
98 <para>This forces Glibc to use the <command>ranlib</command> utility
99 we made for our target architecture.</para>
100 </listitem>
101 </varlistentry>
102
103 <varlistentry os="dg5">
104 <term><parameter>--disable-profile</parameter></term>
105 <listitem>
106 <para>This builds the libraries without profiling information.
107 Omit this option if profiling on the temporary tools is necessary.</para>
108 </listitem>
109 </varlistentry>
110
111 <varlistentry os="dg6">
112 <term><parameter>--enable-add-ons</parameter></term>
113 <listitem>
114 <para>This tells Glibc to utilize all add-ons that are avaialble.</para>
115 </listitem>
116 </varlistentry>
117
118 <varlistentry os="dg7">
119 <term><parameter>--with-tls</parameter></term>
120 <listitem>
121 <para>This tells Glibc to use Thread Local Storage.</para>
122 </listitem>
123 </varlistentry>
124
125 <varlistentry os="dg8">
126 <term><parameter>--with-__thread</parameter></term>
127 <listitem>
128 <para>This tells Glibc to use use the __thread for libc and
129 libpthread builds.</para>
130 </listitem>
131 </varlistentry>
132
133 <varlistentry os="dg9">
134 <term><parameter>--with-binutils=/cross-tools/bin</parameter></term>
135 <listitem>
136 <para>This tells Glibc to use the Binutils that are specific to
137 our target architecture.</para>
138 </listitem>
139 </varlistentry>
140
141 <varlistentry os="dg10">
142 <term><parameter>--cache-file=config.cache</parameter></term>
143 <listitem>
144 <para>This tells Glibc to utilize a premade cache file.</para>
145 </listitem>
146 </varlistentry>
147
148 </variablelist>
149
150 <para os="dh">During this stage the following warning might appear:</para>
151
152<blockquote os="di"><screen><computeroutput>configure: WARNING:
153*** These auxiliary programs are missing or
154*** incompatible versions: msgfmt
155*** some features will be disabled.
156*** Check the INSTALL file for required versions.</computeroutput></screen></blockquote>
157
158 <para os="dj">The missing or incompatible <command>msgfmt</command> program is
159 generally harmless. This <command>msgfmt</command> program is part of the
160 Gettext package which the host distribution should provide.</para>
161
162 <para os="dk">Compile the package:</para>
163
164<screen os="dl"><userinput>make</userinput></screen>
165
166 <para os="dm">Install the package:</para>
167
168<screen os="dn"><userinput>make install</userinput></screen>
169
170 </sect2>
171
172 <sect2 role="content">
173 <title/>
174
175 <para>Details on this package are located in <xref
176 linkend="contents-glibc" role="."/></para>
177
178 </sect2>
179
180</sect1>
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