source: cross-tools/common/glibc.xml@ cc07a72

Last change on this file since cc07a72 was f32f537, checked in by Jim Gifford <clfs@…>, 19 years ago

r788@server (orig r786): jim | 2005-12-01 12:07:35 -0800

r851@server: jim | 2005-12-01 12:07:08 -0800
Text updates from G. Moko. Thank You


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