Author: ag
Date: 2009-06-28 07:49:33 -0600 (Sun, 28 Jun 2009)
New Revision: 7828
Modified:
trunk/BOOK/postlfs/shells/zsh.xml
Log:
Merge the PCRE and GDBM notes to the ZSH instructions
Modified: trunk/BOOK/postlfs/shells/zsh.xml
===================================================================
--- trunk/BOOK/postlfs/shells/zsh.xml 2009-06-28 06:56:02 UTC (rev 7827)
+++ trunk/BOOK/postlfs/shells/zsh.xml 2009-06-28 13:49:33 UTC (rev 7828)
@@ -158,29 +158,42 @@
<para><parameter>--enable-cap</parameter>: This parameter enables
POSIX capabilities.</para>
+ <para><parameter>--disable-gdbm</parameter>: This parameter disables the
+ use of the <application>GDBM</application> library.</para>
+
<para><parameter>--enable-pcre</parameter>: This parameter allows to use
the <application>PCRE</application> regular expression library in shell
- builtins. Note: Linking <application>ZSH</application> dynamically against
- <application>PCRE</application>, produces a runtime dependency on
- <filename class='libraryfile'>libpcre.so</filename>. If
- <filename class='directory'>/usr</filename> is a separate mount point and
- <command>zsh</command> needs to be available at boot time, either you
- have to statically link <application>ZSH</application> against
- <application>PCRE</application> (you can examine the
- <filename>config.modules</filename> file on how to link statically the
- module), or move the library to <filename class='directory'>/lib</filename>
- as follows:</para>
+ builtins.</para>
+
+ <sect3 id="mountpoints">
+ <title>Multiple partitions</title>
+
+ <para>Linking <application>ZSH</application> dynamically against
+ <application>PCRE</application> and/or <application>GDBM</application>
+ produces runtime dependencies on <filename class='libraryfile'>
+ libpcre.so</filename> and/or <filename class='libraryfile'>libgdbm.so
+ </filename>respectively, which both reside in
+ <filename class='directory'>/usr</filename> hierarchy. If
+ <filename class='directory'>/usr</filename> is a separate mount point
+ and <application>ZSH</application> needs to be available in boot time,
+ then its supporting libraries should be in
+ <filename class='directory'>/lib</filename> too. You can move the
+ libraries as follows:</para>
-<screen role="root"><userinput>mv -v /usr/lib/libpcre.so.* /lib/ &&
-ln -v -sf ../../lib/libpcre.so.0 /usr/lib/libpcre.so</userinput></screen>
+<screen role="root"><userinput>mv -v /usr/lib/libpcre.so.* /lib &&
+ln -v -sf ../../lib/libpcre.so.0 /usr/lib/libpcre.so
- <para><parameter>--disable-gdbm</parameter>: This parameter disables the
- use of the <application>GDBM</application> library. Note: This is only
- necessary if you use multiple partitions as <application>GDBM</application>
- resides in <filename class='directory'>/usr</filename> and
- <command>zsh</command> will be installed to <filename
class='directory'>/bin
- </filename></para>
+mv -v /usr/lib/libgdbm.so.* /lib &&
+ln -v -sf ../../lib/libgdbm.so.3 /usr/lib/libgdbm.so</userinput>
+</screen>
+ <para>Alternatively you can statically link
<application>ZSH</application>
+ against <application>PCRE</application> and
<application>GDBM</application>
+ if you modify the <filename>config.modules</filename> file (you need
first
+ to run configure to generate it).</para>
+
+ </sect3>
+
</sect2>
<sect2 role="configuration">
--
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