Add package: sof_4.87 - part 2.

git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@12626 af4574ff-66df-0310-9fd7-8a98e5e911e0

general/genutils/lsof.xml

@@ -56,6 +56,13 @@
       </listitem>
     </itemizedlist>
 
+    <bridgehead renderas="sect3">lsof Dependencies</bridgehead>
+
+    <bridgehead renderas="sect4">Required</bridgehead>
+    <para role="required">
+      <xref linkend="libtirpc"/>
+    </para>
+
     <para condition="html" role="usernotes">User Notes:
     <ulink url="&blfs-wiki;/lsof"/></para>
 
@@ -64,8 +71,10 @@
   <sect2 role="installation">
     <title>Installation of lsof</title>
 
-    <para>Install <application>lsof</application> by running the following
-    commands:</para>
+    <para>The <application>lsof</application> tarball includes several files,
+    between them, another tarball with the source code, which needs, in turn,
+    to be unpacked. Install <application>lsof</application> by running the
+    following commands:</para>
 
 <screen><userinput>tar xf lsof_&lsof-version;.tar       &amp;&amp;
 cd lsof_&lsof-version;               &amp;&amp;
@@ -81,6 +90,21 @@ install -v lsof.8 /usr/share/man/man8</userinput></screen>
 
   </sect2>
 
+  <sect2 role="commands">
+    <title>Command Explanations</title>
+
+    <para>
+      <command>yes n |./Configure ...</command>: Automatically answer two
+      questions asked by the Configure script. 
+    </para>
+
+    <para>
+      <command>make CFGL="-L./lib -ltirpc"</command>: Instruct make the libtirpc
+      libraries locations.
+    </para>
+
+  </sect2>
+
   <sect2 role="content">
     <title>Contents</title>