source: BOOK/cross-tools/common/eglibc.xml@ a1628c0

clfs-2.1 clfs-3.0.0-systemd clfs-3.0.0-sysvinit systemd sysvinit
Last change on this file since a1628c0 was f5706e7, checked in by William Harrington <kb0iic@…>, 11 years ago

Remove unneeded option during make install for inst_vardbdir.

  • Property mode set to 100644
File size: 6.2 KB
RevLine 
[3f8be484]1<?xml version="1.0" encoding="ISO-8859-1"?>
[aa18ac0]2<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
3 "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
[3f8be484]4 <!ENTITY % general-entities SYSTEM "../../general.ent">
5 %general-entities;
6]>
7
[093b0e8]8<sect1 id="ch-cross-tools-eglibc" role="wrap">
9 <?dbhtml filename="eglibc.html"?>
[3f8be484]10
[093b0e8]11 <title>EGLIBC-&eglibc-version;</title>
[3f8be484]12
[093b0e8]13 <indexterm zone="ch-cross-tools-eglibc">
14 <primary sortas="a-EGLIBC">EGLIBC</primary>
[3f8be484]15 <secondary>cross tools</secondary>
16 </indexterm>
17
[dabbced]18 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[093b0e8]19 href="../../final-system/common/eglibc.xml"
[cf66ceae]20 xpointer="xpointer(//*[@role='package'])"/>
[3f8be484]21
22 <sect2 role="installation">
[093b0e8]23 <title>Installation of EGLIBC</title>
[3f8be484]24
[093b0e8]25 <para os="da">It should be noted that compiling EGLIBC in any way other than
[3f8be484]26 the method suggested in this book puts the stability of the system at
27 risk.</para>
28
[dabbced]29 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[093b0e8]30 href="../../final-system/common/eglibc.xml"
[3f8be484]31 xpointer="xpointer(//*[@os='e'])"/>
32
[dabbced]33 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[093b0e8]34 href="../../final-system/common/eglibc.xml"
[3f8be484]35 xpointer="xpointer(//*[@os='f'])"/>
36
[1863ad6]37 <para os="dd">Add the following to <filename>config.cache</filename>
38 to disable ssp when building EGLIBC:</para>
[3f8be484]39
[1863ad6]40<screen os="de"><userinput>echo "libc_cv_ssp=no" &gt; config.cache</userinput></screen>
[3f8be484]41
[dabbced]42 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[093b0e8]43 href="../../final-system/common/eglibc.xml"
[3f8be484]44 xpointer="xpointer(//*[@os='g'])"/>
45
[07114c98]46<screen os="df"><userinput>BUILD_CC="gcc" CC="${CLFS_TARGET}-gcc" \
47 AR="${CLFS_TARGET}-ar" RANLIB="${CLFS_TARGET}-ranlib" \
[093b0e8]48 ../eglibc-&eglibc-version;/configure --prefix=/tools \
[07114c98]49 --host=${CLFS_TARGET} --build=${CLFS_HOST} \
[da4d9d8]50 --disable-profile --with-tls --enable-kernel=2.6.32 \
51 --with-__thread --with-binutils=/cross-tools/bin \
[52ed4da]52 --with-headers=/tools/include --enable-obsolete-rpc \
53 --cache-file=config.cache</userinput></screen>
[3f8be484]54
[d3a4fc0]55 <variablelist os="dg">
[3f8be484]56 <title>The meaning of the new configure options:</title>
57
[d3a4fc0]58 <varlistentry os="dg1">
[3f8be484]59 <term><parameter>BUILD_CC="gcc"</parameter></term>
60 <listitem>
[093b0e8]61 <para>This sets EGLIBC to use the current compiler on our system. This is
62 used to create the tools EGLIBC uses during its build.</para>
[3f8be484]63 </listitem>
64 </varlistentry>
65
[d3a4fc0]66 <varlistentry os="dg2">
[07114c98]67 <term><parameter>CC="${CLFS_TARGET}-gcc"</parameter></term>
[3f8be484]68 <listitem>
[093b0e8]69 <para>This forces EGLIBC to use the GCC compiler that we made for our target
[d3a4fc0]70 architecture.</para>
[3f8be484]71 </listitem>
72 </varlistentry>
73
[d3a4fc0]74 <varlistentry os="dg3">
[07114c98]75 <term><parameter>AR="${CLFS_TARGET}-ar"</parameter></term>
[3f8be484]76 <listitem>
[093b0e8]77 <para>This forces EGLIBC to use the <command>ar</command> utility
[df709be]78 we made for our target architecture.</para>
[3f8be484]79 </listitem>
80 </varlistentry>
81
[d3a4fc0]82 <varlistentry os="dg4">
[07114c98]83 <term><parameter>RANLIB="${CLFS_TARGET}-ranlib"</parameter></term>
[3f8be484]84 <listitem>
[093b0e8]85 <para>This forces EGLIBC to use the <command>ranlib</command> utility
[df709be]86 we made for our target architecture.</para>
[3f8be484]87 </listitem>
88 </varlistentry>
89
[d3a4fc0]90 <varlistentry os="dg5">
[3f8be484]91 <term><parameter>--disable-profile</parameter></term>
92 <listitem>
[d3a4fc0]93 <para>This builds the libraries without profiling information.
[e3196bd]94 Omit this option if profiling on the temporary tools is necessary.</para>
[3f8be484]95 </listitem>
96 </varlistentry>
97
[d3a4fc0]98 <varlistentry os="dg6">
[3f8be484]99 <term><parameter>--with-tls</parameter></term>
100 <listitem>
[093b0e8]101 <para>This tells EGLIBC to use Thread Local Storage.</para>
[3f8be484]102 </listitem>
103 </varlistentry>
104
[82b753e0]105 <varlistentry os="dg7">
[65ab9ce]106 <term><parameter>--enable-kernel=2.6.32</parameter></term>
[c814e64]107 <listitem>
[093b0e8]108 <para>This tells EGLIBC to compile the library with support
[65ab9ce]109 for 2.6.32 and later Linux kernels.</para>
[c814e64]110 </listitem>
111 </varlistentry>
112
[82b753e0]113 <varlistentry os="dg8">
[3f8be484]114 <term><parameter>--with-__thread</parameter></term>
115 <listitem>
[093b0e8]116 <para>This tells EGLIBC to use use the __thread for libc and
[d3a4fc0]117 libpthread builds.</para>
[3f8be484]118 </listitem>
119 </varlistentry>
120
[82b753e0]121 <varlistentry os="dg9">
[bc2e3fa]122 <term><parameter>--with-binutils=/cross-tools/bin</parameter></term>
[3f8be484]123 <listitem>
[093b0e8]124 <para>This tells EGLIBC to use the Binutils that are specific to
[d3a4fc0]125 our target architecture.</para>
[3f8be484]126 </listitem>
127 </varlistentry>
128
[82b753e0]129 <varlistentry os="dg10">
[c814e64]130 <term><parameter>--with-headers=/tools/include</parameter></term>
131 <listitem>
[093b0e8]132 <para>This tells EGLIBC to compile itself against the headers
[c814e64]133 recently installed to the <filename class="directory">/tools</filename>
134 directory, so that it knows exactly what features the kernel has
135 and can optimize itself accordingly.</para>
136 </listitem>
137 </varlistentry>
138
[82b753e0]139 <varlistentry os="dg11">
[3f8be484]140 <term><parameter>--cache-file=config.cache</parameter></term>
141 <listitem>
[093b0e8]142 <para>This tells EGLIBC to utilize a premade cache file.</para>
[3f8be484]143 </listitem>
144 </varlistentry>
145
146 </variablelist>
147
[d3a4fc0]148 <para os="dh">During this stage the following warning might appear:</para>
[3f8be484]149
[d3a4fc0]150<blockquote os="di"><screen><computeroutput>configure: WARNING:
[3f8be484]151*** These auxiliary programs are missing or
152*** incompatible versions: msgfmt
153*** some features will be disabled.
154*** Check the INSTALL file for required versions.</computeroutput></screen></blockquote>
155
[d3a4fc0]156 <para os="dj">The missing or incompatible <command>msgfmt</command> program is
[3f8be484]157 generally harmless. This <command>msgfmt</command> program is part of the
158 Gettext package which the host distribution should provide.</para>
159
[d3a4fc0]160 <para os="dk">Compile the package:</para>
[3f8be484]161
[d3a4fc0]162<screen os="dl"><userinput>make</userinput></screen>
[3f8be484]163
[d3a4fc0]164 <para os="dm">Install the package:</para>
[3f8be484]165
[f5706e7]166<screen os="dn"><userinput>make install</userinput></screen>
[3f8be484]167
168 </sect2>
169
170 <sect2 role="content">
171 <title/>
172
173 <para>Details on this package are located in <xref
[093b0e8]174 linkend="contents-eglibc" role="."/></para>
[3f8be484]175
176 </sect2>
177
178</sect1>
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