source: BOOK/cross-tools/common/glibc.xml @ a33dbaa

clfs-1.2clfs-2.1clfs-3.0.0-systemdclfs-3.0.0-sysvinitsystemdsysvinit
Last change on this file since a33dbaa was a33dbaa, checked in by Jim Gifford <clfs@…>, 15 years ago

r2914@server (orig r1392): chris | 2006-04-17 00:47:47 -0700
Changed Glibc sed in cross-tools to xinclude pointing to final-system.

  • Property mode set to 100644
File size: 6.8 KB
Line 
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='s1'])"/>
44
45    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
46    href="../../final-system/common/glibc.xml"
47    xpointer="xpointer(//*[@os='s2'])"/>
48
49    <para os="s1">The following sed fixes a build issue with Glibc. This will
50    prevent nscd from trying to link to libraries that don't exist:</para>
51
52<screen os="s2"><userinput>cp nscd/Makefile{,.orig}
53sed -e "/nscd_stat.o: sysincludes = # nothing/d" nscd/Makefile.orig > nscd/Makefile</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='e'])"/>
58
59    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
60    href="../../final-system/common/glibc.xml"
61    xpointer="xpointer(//*[@os='f'])"/>
62
63    <para os="dd">For NPTL enabled systems the following lines need
64    to be added to <filename>config.cache</filename>:</para>
65
66<screen os="de"><userinput>echo "libc_cv_forced_unwind=yes" &gt; config.cache
67echo "libc_cv_c_cleanup=yes" &gt;&gt; config.cache</userinput></screen>
68
69    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
70    href="../../final-system/common/glibc.xml"
71    xpointer="xpointer(//*[@os='g'])"/>
72
73<screen os="df"><userinput>BUILD_CC="gcc" CC="${LFS_TARGET}-gcc" \
74    AR="${LFS_TARGET}-ar" RANLIB="${LFS_TARGET}-ranlib" \
75    ../glibc-&glibc-version;/configure --prefix=/tools \
76    --host=${LFS_TARGET} --build=${LFS_HOST} \
77    --disable-profile --enable-add-ons \
78    --with-tls --enable-kernel=2.6.0 --with-__thread \
79    --with-binutils=/cross-tools/bin --with-headers=/tools/include \
80    --cache-file=config.cache</userinput></screen>
81
82    <variablelist os="dg">
83      <title>The meaning of the new configure options:</title>
84
85      <varlistentry os="dg1">
86        <term><parameter>BUILD_CC="gcc"</parameter></term>
87        <listitem>
88          <para>This sets Glibc to use the current compiler on our system. This is
89          used to create the tools Glibc uses during its build.</para>
90        </listitem>
91      </varlistentry>
92
93      <varlistentry os="dg2">
94        <term><parameter>CC="${LFS_TARGET}-gcc"</parameter></term>
95        <listitem>
96          <para>This forces Glibc to use the GCC compiler that we made for our target
97          architecture.</para>
98        </listitem>
99      </varlistentry>
100
101      <varlistentry os="dg3">
102        <term><parameter>AR="${LFS_TARGET}-ar"</parameter></term>
103        <listitem>
104          <para>This forces Glibc to use the <command>ar</command> utility
105          we made for our target architecture.</para>
106        </listitem>
107      </varlistentry>
108
109      <varlistentry os="dg4">
110        <term><parameter>RANLIB="${LFS_TARGET}-ranlib"</parameter></term>
111        <listitem>
112          <para>This forces Glibc to use the <command>ranlib</command> utility
113          we made for our target architecture.</para>
114        </listitem>
115      </varlistentry>
116
117      <varlistentry os="dg5">
118        <term><parameter>--disable-profile</parameter></term>
119        <listitem>
120          <para>This builds the libraries without profiling information.
121          Omit this option if profiling on the temporary tools is necessary.</para>
122        </listitem>
123      </varlistentry>
124
125      <varlistentry os="dg6">
126        <term><parameter>--enable-add-ons</parameter></term>
127        <listitem>
128          <para>This tells Glibc to utilize all add-ons that are
129          available.</para>
130        </listitem>
131      </varlistentry>
132
133      <varlistentry os="dg7">
134        <term><parameter>--with-tls</parameter></term>
135        <listitem>
136          <para>This tells Glibc to use Thread Local Storage.</para>
137        </listitem>
138      </varlistentry>
139
140      <varlistentry os="dg8">
141        <term><parameter>--with-__thread</parameter></term>
142        <listitem>
143          <para>This tells Glibc to use use the __thread for libc and
144          libpthread builds.</para>
145        </listitem>
146      </varlistentry>
147
148      <varlistentry os="dg9">
149        <term><parameter>--with-binutils=/cross-tools/bin</parameter></term>
150        <listitem>
151          <para>This tells Glibc to use the Binutils that are specific to
152          our target architecture.</para>
153        </listitem>
154      </varlistentry>
155
156      <varlistentry os="dg10">
157        <term><parameter>--cache-file=config.cache</parameter></term>
158        <listitem>
159          <para>This tells Glibc to utilize a premade cache file.</para>
160        </listitem>
161      </varlistentry>
162
163    </variablelist>
164
165    <para os="dh">During this stage the following warning might appear:</para>
166
167<blockquote os="di"><screen><computeroutput>configure: WARNING:
168*** These auxiliary programs are missing or
169*** incompatible versions: msgfmt
170*** some features will be disabled.
171*** Check the INSTALL file for required versions.</computeroutput></screen></blockquote>
172
173    <para os="dj">The missing or incompatible <command>msgfmt</command> program is
174    generally harmless. This <command>msgfmt</command> program is part of the
175    Gettext package which the host distribution should provide.</para>
176
177    <para os="dk">Compile the package:</para>
178
179<screen os="dl"><userinput>make</userinput></screen>
180
181    <para os="dm">Install the package:</para>
182
183<screen os="dn"><userinput>make install</userinput></screen>
184
185  </sect2>
186
187  <sect2 role="content">
188    <title/>
189
190    <para>Details on this package are located in <xref
191    linkend="contents-glibc" role="."/></para>
192
193  </sect2>
194
195</sect1>
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