lfs-book-zh_CN/chapter06/glibc.xml

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  <!ENTITY % general-entities SYSTEM "../general.ent">
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<sect1 id="ch-system-glibc" xreflabel="Glibc" role="wrap">
<title>Glibc-&glibc-version;</title>
<?dbhtml filename="glibc.html"?>

<indexterm zone="ch-system-glibc"><primary sortas="a-Glibc">Glibc</primary></indexterm>

<sect2 role="package"><title/>

<segmentedlist>
<segtitle>&buildtime;</segtitle>
<segtitle>&diskspace;</segtitle>
<seglistitem><seg>12.3 SBU</seg><seg>784 MB</seg></seglistitem>
</segmentedlist>

</sect2>

<sect2 role="installation">
<title>Installation of Glibc</title>

<para>The linuxthreads tarball contains the man pages for the threading
libraries installed by glibc.  Unpack the tarball from within the glibc source
directory:</para>

<screen><userinput>tar xjvf ../glibc-linuxthreads-&glibc-version;.tar.bz2</userinput></screen>

<para>Create a build directory:</para>

<screen><userinput>mkdir ../glibc-build
cd ../glibc-build</userinput></screen>

<para>Now prepare Glibc for compilation:</para>

<screen><userinput>../glibc-&glibc-version;/configure --prefix=/usr \
    --disable-profile --enable-add-ons \
    --enable-kernel=2.6.0 --without-cvs \
    --libexecdir=/usr/lib/glibc</userinput></screen>

<para>Compile the package:</para>

<screen><userinput>make</userinput></screen>

<para>Test the results:</para>

<screen><userinput>make check</userinput></screen>

<para>The Glibc test suite is highly dependent on certain functions of your host
system. See testing for explanations.</para>

<para>Fix an annoying little warning with:</para>

<screen><userinput>touch /etc/ld.so.conf</userinput></screen>

<para>And install the package:</para>

<screen><userinput>make install</userinput></screen>

<para>To install the Glibc locales, use the following
command:</para>

<screen><userinput>make localedata/install-locales</userinput></screen>

<para>An alternative to running the previous command is to install only those
locales which you need or want. The following instructions, instead of the 
install-locales target above, will install the minimum set of locales necessary 
for the tests to run successfully:</para>

<screen><userinput>mkdir -p /usr/lib/locale
localedef -i de_DE -f ISO-8859-1 de_DE
localedef -i de_DE@euro -f ISO-8859-15 de_DE@euro
localedef -i en_HK -f ISO-8859-1 en_HK
localedef -i en_PH -f ISO-8859-1 en_PH
localedef -i en_US -f ISO-8859-1 en_US
localedef -i es_MX -f ISO-8859-1 es_MX
localedef -i fa_IR -f UTF-8 fa_IR
localedef -i fr_FR -f ISO-8859-1 fr_FR
localedef -i fr_FR@euro -f ISO-8859-15 fr_FR@euro
localedef -i it_IT -f ISO-8859-1 it_IT
localedef -i ja_JP -f EUC-JP ja_JP</userinput></screen>

<para>Build the linuxthreads man pages:</para>

<screen><userinput>make -C ../glibc-&glibc-version;/linuxthreads/man</userinput></screen>

<para>And install these pages:</para>

<screen><userinput>make -C ../glibc-&glibc-version;/linuxthreads/man install</userinput></screen>

</sect2>


<sect2 id="conf-glibc" role="configuration"><title>Configuring Glibc</title>

<para>Create a new file <filename>/etc/nsswitch.conf</filename> by running the
following:</para>

<screen><userinput>cat &gt; /etc/nsswitch.conf &lt;&lt; "EOF"
<literal># Begin /etc/nsswitch.conf

passwd: files
group: files
shadow: files

hosts: files dns
networks: files

protocols: files
services: files
ethers: files
rpc: files

# End /etc/nsswitch.conf</literal>
EOF</userinput></screen>

<para>To find out what time zone you're in, run the following script:</para>

<screen><userinput>tzselect</userinput></screen>

<para>Then create the <filename>/etc/localtime</filename> file by running:</para>

<screen><userinput>cp --remove-destination /usr/share/zoneinfo/<replaceable>[xxx]</replaceable> \
    /etc/localtime</userinput></screen>

</sect2>


<sect2 id="conf-ld" role="configuration">
<title>Configuring Dynamic Loader</title>

<para>Create a new file <filename>/etc/ld.so.conf</filename> by running the
following:</para>

<screen><userinput>cat &gt; /etc/ld.so.conf &lt;&lt; "EOF"
<literal># Begin /etc/ld.so.conf

/usr/local/lib
/opt/lib

# End /etc/ld.so.conf</literal>
EOF</userinput></screen>

</sect2>


<sect2 id="contents-glibc" role="content"><title>Contents of Glibc</title>

<para>See testing</para>

</sect2>

</sect1>