Automatic merge of trunk into multilib

appendices/dependencies.xml

@@ -1047,7 +1047,7 @@
       <segmentedlist id="gettext-optdeps">
         <segtitle>&external;</segtitle>
         <seglistitem>
-          <seg>None</seg>
+          <seg><ulink url='&blfs-book;general/libxml2.html'>libxml2</ulink></seg>
         </seglistitem>
       </segmentedlist>
 

chapter02/creatingpartition.xml

@@ -40,7 +40,8 @@
   <filename class="devicefile">/dev/sda</filename> for the primary
   disk drive. Create a Linux native partition and a
   <systemitem class="filesystem">swap</systemitem> partition, if needed. Please
-  refer to <filename>cfdisk(8)</filename> or <filename>fdisk(8)</filename> if
+  refer to <ulink role='man' url='&man;cfdisk.8'>cfdisk(8)</ulink> or
+  <ulink role='man' url='&man;fdisk.8'>fdisk(8)</ulink> if
   you do not yet know how to use the programs.</para>
 
   <note><para>For experienced users, other partitioning schemes are possible.

chapter04/addinguser.xml

@@ -102,6 +102,7 @@ esac</userinput></screen>
   <para>The <quote><parameter>-</parameter></quote> instructs
   <command>su</command> to start a login shell as opposed to a non-login shell.
   The difference between these two types of shells is described in detail in
-  <filename>bash(1)</filename> and <command>info bash</command>.</para>
+  <ulink role='man' url='&man;bash.1'>bash(1)</ulink> and <command>info
+  bash</command>.</para>
 
 </sect1>

chapter04/settingenviron.xml

@@ -93,8 +93,8 @@ EOF</userinput></screen>
   <para>Setting the user file-creation mask (umask) to 022 ensures that newly
   created files and directories are only writable by their owner, but are
   readable and executable by anyone (assuming default modes are used by the
-  <filename>open(2)</filename> system call, new files will end up with
+  <ulink role='man' url='&man;open.2'>open(2)</ulink> system call, new files
-  permission mode 644 and directories with mode 755).</para>
+  will end up with permission mode 644 and directories with mode 755).</para>
       </listitem>
     </varlistentry>
 

chapter05/glibc.xml

@@ -62,8 +62,9 @@ ln -sfv ../lib/ld-linux-x86-64.so.2 $LFS/lib64/ld-lsb-x86-64.so.3</userinput></s
       <para>
         The above command is correct.  The <command>ln</command> command has
         several syntactic versions, so be sure to check
-        <command>info coreutils ln</command> and <filename>ln(1)</filename>
+        <command>info coreutils ln</command> and <ulink role='man'
-        before reporting what may appear to be an error.
+        url='&man;ln.1'>ln(1)</ulink> before reporting what may appear to be
+        an error.
       </para>
     </note>
 

chapter07/creatingdirs.xml

@@ -57,7 +57,7 @@ install -dv -m 1777 /tmp /var/tmp</userinput></screen>
   <filename class="directory">/tmp</filename> and <filename
   class="directory">/var/tmp</filename> directories, but cannot remove
   another user's files from them. The latter is prohibited by the so-called
-  <quote>sticky bit</quote>, the highest bit (1) in the 1777 bit mask.</para>
+  <quote>sticky bit,</quote> the highest bit (1) in the 1777 bit mask.</para>
 
   <sect2>
     <title>FHS Compliance Note</title>

chapter07/python.xml

@@ -83,9 +83,9 @@
     <note>
       <para>
         Some Python 3 modules can't be built now because the dependencies
-        are not installed yet. The building system still attempts to build
+        are not installed yet. For the <filename>ssl</filename> module,
-        them however, so the compilation of some files will fail and the
+        a message <quote><computeroutput>Python requires a OpenSSL 1.1.1 or
-        compiler message may seem to indicate <quote>fatal error</quote>.
+        newer</computeroutput></quote> is outputted.
         The message should be ignored.  Just make sure the toplevel
         <command>make</command> command has not failed.  The optional
         modules are not needed now and they will be built in

chapter08/e2fsprogs.xml

@@ -159,7 +159,8 @@ install-info --dir-file=/usr/share/info/dir /usr/share/info/com_err.info</userin
     <screen role='nodump'><userinput>sed 's/metadata_csum_seed,//' -i /etc/mke2fs.conf</userinput></screen>
 
     <para>
-      Read the man page <filename>mke2fs.conf(5)</filename> for details.
+      Read the man page <ulink role='man'
+      url='&man;mke2fs.conf.5'>mke2fs.conf(5)</ulink> for details.
     </para>
   </sect2>
 

chapter08/libtool.xml

@@ -56,8 +56,9 @@
 
     <para>Five tests are known to fail in the LFS build environment due
     to a circular dependency, but these tests pass if rechecked after
-    automake has been installed.  Additionally, with grep-3.8, two tests will
+    automake has been installed.  Additionally, with grep-3.8 or newer,
-    trigger a warning for non-POSIX regular expressions and fail.</para>
+    two tests will trigger a warning for non-POSIX regular expressions and
+    fail.</para>
 
     <para>Install the package:</para>
 

chapter08/ncurses.xml

@@ -443,16 +443,6 @@ rm -rf DESTDIR</userinput></screen>
         </listitem>
       </varlistentry>
 
-      <varlistentry id="libcursesw">
-        <term><filename class="libraryfile">libcursesw</filename></term>
-        <listitem>
-          <para>A link to <filename>libncursesw</filename></para>
-          <indexterm zone="ch-system-ncurses libcursesw">
-            <primary sortas="c-libcursesw">libcursesw</primary>
-          </indexterm>
-        </listitem>
-      </varlistentry>
-
       <varlistentry id="libncursesw">
         <term><filename class="libraryfile">libncursesw</filename></term>
         <listitem>

chapter08/openssl.xml

@@ -227,7 +227,7 @@ rm -rf DESTDIR</userinput></screen>
             is a command-line tool for using the various cryptography functions
             of <application>OpenSSL</application>'s crypto library from the
             shell. It can be used for various functions which are documented in
-            <filename>openssl(1)</filename>
+            <ulink role='man' url='&man;openssl.1'>openssl(1)</ulink>
           </para>
           <indexterm zone="ch-system-openssl openssl-prog">
             <primary sortas="b-openssl">openssl</primary>
@@ -259,7 +259,8 @@ rm -rf DESTDIR</userinput></screen>
           <para>
             implements the Transport Layer Security (TLS v1) protocol.
             It provides a rich API, documentation
-            on which can be found in <filename>ssl(7)</filename>
+            on which can be found in <ulink role='man'
+            url='&man;ssl.7'>ssl(7)</ulink>
           </para>
           <indexterm zone="ch-system-openssl libssl">
             <primary sortas="c-libssl">libssl.so</primary>

chapter08/shadow.xml

@@ -203,8 +203,8 @@ make -C man install-man</userinput></screen>
     to pass either the <parameter>-g</parameter> or <parameter>-N</parameter>
     parameter to <command>useradd</command>, or else change the setting of
     <parameter>USERGROUPS_ENAB</parameter> in
-    <filename>/etc/login.defs</filename>. See <filename>useradd(8)</filename>
+    <filename>/etc/login.defs</filename>. See <ulink role='man'
-    for more information.</para>
+    url='&man;useradd.8'>useradd(8)</ulink> for more information.</para>
 
     <para>Second, to change the default parameters, the file
     <filename>/etc/default/useradd</filename> must be created and tailored

chapter08/util-linux.xml

@@ -716,7 +716,8 @@ rm -rf DESTDIR</userinput></screen>
         <term><command>irqtop</command></term>
         <listitem>
           <para>Displays kernel interrupt counter information in
-          <filename>top(1)</filename> style view</para>
+          <ulink role='man' url='&man;top.1'>top(1)</ulink> style
+          view</para>
           <indexterm zone="ch-system-util-linux irqtop">
             <primary sortas="b-irqtop">irqtop</primary>
           </indexterm>

chapter09/networkd.xml

@@ -50,9 +50,11 @@
     <filename class="extension">.netdev</filename> and
     <filename class="extension">.network</filename> files. For detailed
     descriptions and example contents of these configuration files, consult
-    the <filename>systemd-link(5)</filename>,
+    the <ulink role='man' url='&man;systemd-link.5'>systemd-link(5)</ulink>,
-    <filename>systemd-netdev(5)</filename> and
+    <ulink role='man' url='&man;systemd-netdev.5'>systemd-netdev(5)</ulink>,
-    <filename>systemd-network(5)</filename> manual pages.</para>
+    and <ulink role='man'
+    url='&man;systemd-network.5'>systemd-network(5)</ulink> manual
+    pages.</para>
 
     <sect3 id="systemd-network-devices">
       <title>Network Device Naming</title>
@@ -113,7 +115,7 @@ Name=ether0</literal>
 EOF</userinput></screen>
 
           <para>
-            See <filename>systemd.link(5)</filename> for more information.
+            See <ulink role='man' url='&man;systemd.link.5'>systemd.link(5)</ulink> for more information.
           </para>
         </listitem>
 
@@ -357,7 +359,9 @@ EOF</userinput></screen>
      <literal>localhost.localdomain</literal>, or the hostname (without a
      domain) because they are handled by the
      <systemitem class='library'>myhostname</systemitem> NSS module, read
-     the man page <filename>nss-myhostname(8)</filename> for details.</para>
+     the man page <ulink role='man'
+     url='&man;nss-myhostname.8'>nss-myhostname(8)</ulink> for
+     details.</para>
 
      <para>The ::1 entry is the IPv6 counterpart of 127.0.0.1 and represents
      the IPv6 loopback interface.</para>

chapter09/systemd-custom.xml

@@ -21,8 +21,9 @@
     of options to control basic systemd operations. The default file has all
     entries commented out with the default settings indicated. This file is
     where the log level may be changed as well as some basic logging settings.
-    See the <filename>systemd-system.conf(5)</filename> manual page for details
+    See the <ulink role='man'
-    on each configuration option.</para>
+    url='&man;systemd-system.conf.5'>systemd-system.conf(5)</ulink> manual
+    page for details on each configuration option.</para>
 
   </sect2>
 
@@ -89,8 +90,8 @@ EOF</userinput></screen>
     <filename class="directory">/etc/tmpfiles.d</filename> override
     files with the same name in
     <filename class="directory">/usr/lib/tmpfiles.d</filename>. See
-    <filename>tmpfiles.d(5)</filename> manual page for file format
+    <ulink role='man' url='&man;tmpfiles.d.5'>tmpfiles.d(5)</ulink> manual
-    details.</para>
+    page for file format details.</para>
 
     <para>
       Note that the syntax for the
@@ -135,7 +136,8 @@ Restart=always
 RestartSec=30</literal>
 EOF</userinput></screen>
 
-     <para>See <filename>systemd.unit(5)</filename> manual page for more
+     <para>See <ulink role='man'
+     url='&man;systemd.unit.5'>systemd.unit(5)</ulink> manual page for more
      information. After creating the configuration file, run
      <userinput>systemctl daemon-reload</userinput> and <userinput>systemctl
      restart foobar</userinput> to activate the changes to a service.</para>
@@ -251,10 +253,11 @@ cat &gt; /etc/systemd/coredump.conf.d/maxuse.conf &lt;&lt; EOF
 MaxUse=5G</literal>
 EOF</userinput></screen>
 
-    <para>See the <filename>systemd-coredump(8)</filename>,
+    <para>See the <ulink role='man' url='&man;systemd-coredump.8'>systemd-coredump(8)</ulink>,
-    <filename>coredumpctl(1)</filename>, and
+    <ulink role='man' url='&man;coredumpctl.1'>coredumpctl(1)</ulink>, and
-    <filename>coredump.conf.d(5)</filename> manual pages for more
+    <ulink role='man'
-    information.</para>
+    url='&man;coredump.conf.d.5'>coredump.conf.d(5)</ulink> manual pages for
+    more information.</para>
   </sect2>
 
   <sect2>

chapter09/udev.xml

@@ -225,8 +225,9 @@
       <para>Note that the <quote>softdep</quote> command also allows
       <literal>pre:</literal> dependencies, or a mixture of both
       <literal>pre:</literal> and <literal>post:</literal> dependencies.  See
-      the <filename>modprobe.d(5)</filename> manual page for more information
+      the <ulink role='man' url='&man;modprobe.d.5'>modprobe.d(5)</ulink>
-      on <quote>softdep</quote> syntax and capabilities.</para>
+      manual page for more information on <quote>softdep</quote> syntax and
+      capabilities.</para>
 
       <para revision="sysv">If the module in question is not a wrapper and is
       useful by itself, configure the <command>modules</command> bootscript to

chapter09/usage.xml

@@ -32,7 +32,8 @@
     <para>SysVinit (which will be referred to as <quote>init</quote> from now on)
     uses a run levels scheme. There are seven run levels, numbered 0 to 6.
     (Actually, there are more run levels, but the others are for special cases and are
-    generally not used. See <filename>init(8)</filename> for more details.)
+    generally not used. See <ulink role='man'
+    url='&man;init.8'>init(8)</ulink> for more details.)
     Each one of the seven corresponds to actions the computer is supposed to
     perform when it starts up or shuts down. The default run level is 3. Here are the
     descriptions of the different run levels as they are implemented in LFS:</para>
@@ -341,9 +342,10 @@ EOF</userinput></screen>
   url="https://tldp.org/HOWTO/HOWTO-INDEX/other-lang.html"/>. If still in
   doubt, look in the <filename class="directory">/usr/share/keymaps</filename>
   and <filename class="directory">/usr/share/consolefonts</filename> directories
-  for valid keymaps and screen fonts. Read the <filename>loadkeys(1)</filename> and
+  for valid keymaps and screen fonts. Read the <ulink role='man'
-  <filename>setfont(8)</filename> manual pages to determine the correct
+  url='&man;loadkeys.1'>loadkeys(1)</ulink> and <ulink role='man'
-  arguments for these programs.</para>
+  url='&man;setfont.8'>setfont(8)</ulink> manual pages to determine the
+  correct arguments for these programs.</para>
 
   <para>The <filename>/etc/sysconfig/console</filename> file should contain lines
   of the form: VARIABLE="value". The following variables are recognized:</para>

chapter10/fstab.xml

@@ -56,7 +56,7 @@ EOF</userinput></screen>
   class="partition">sda2</filename>, <filename
   class="partition">sda5</filename>, and <systemitem
   class="filesystem">ext4</systemitem>. For details on the six
-  fields in this file, see <filename>fstab(5)</filename>.</para>
+  fields in this file, see <ulink role='man' url='&man;fstab.5'>fstab(5)</ulink>.</para>
 
   <para>Filesystems with MS-DOS or Windows origin (i.e. vfat, ntfs, smbfs,
   cifs, iso9660, udf) need a special option, utf8, in order for non-ASCII

chapter10/kernel.xml

@@ -356,7 +356,8 @@
     located in <xref linkend="ch-config-udev"/> and in the kernel
     documentation in the <filename
     class="directory">linux-&linux-version;/Documentation</filename> directory.
-    Also, <filename>modprobe.d(5)</filename> may be of interest.</para>
+    Also, <ulink role='man' url='&man;modprobe.d.5'>modprobe.d(5)</ulink>
+    may be of interest.</para>
 
     <para>Unless module support has been disabled in the kernel configuration,
     install the modules with:</para>

general.ent

@@ -125,6 +125,7 @@
 <!ENTITY github          "https://github.com">
 <!ENTITY pypi-home       "https://pypi.org/project">
 <!ENTITY pypi-src        "https://pypi.org/packages/source">
+<!ENTITY man             "https://man.archlinux.org/man/">
 
 <!ENTITY root            "<systemitem class='username'>root</systemitem>">
 <!ENTITY lfs-user        "<systemitem class='username'>lfs</systemitem>">

packages.ent

@@ -362,7 +362,7 @@
 <!ENTITY jinja2-size "264 KB">
 <!ENTITY jinja2-url "&pypi-src;/J/Jinja2/Jinja2-&jinja2-version;.tar.gz">
 <!ENTITY jinja2-md5 "caf5418c851eac59e70a78d9730d4cea">
-<!ENTITY jinja2-home "https://jinja.palletsprojects.com/en/3.0.x/">
+<!ENTITY jinja2-home "https://jinja.palletsprojects.com/en/3.1.x/">
 <!ENTITY jinja2-fin-du "3.4 MB">
 <!ENTITY jinja2-fin-sbu "less than 0.1 SBU">
 

prologue/typography.xml

@@ -74,14 +74,15 @@ EOF</userinput></screen>
 
   <para>This format is used to encapsulate text that is optional.</para>
 
-  <para><filename>passwd(5)</filename></para>
+  <para><ulink role='man' url='&man;passwd.5'>passwd(5)</ulink></para>
 
   <para>This format is used to refer to a specific manual (man) page. The number inside parentheses
   indicates a specific section inside the manuals. For example,
   <command>passwd</command> has two man pages. Per LFS installation instructions,
   those two man pages will be located at
   <filename>/usr/share/man/man1/passwd.1</filename> and
-  <filename>/usr/share/man/man5/passwd.5</filename>. When the book uses <filename>passwd(5)</filename> it is
+  <filename>/usr/share/man/man5/passwd.5</filename>. When the book uses
+  <ulink role='man' url='&man;/passwd.5'>passwd(5)</ulink> it is
   specifically referring to <filename>/usr/share/man/man5/passwd.5</filename>.
   <command>man passwd</command> will print the first man page it finds that
   matches <quote>passwd</quote>, which will be
@@ -89,7 +90,11 @@ EOF</userinput></screen>
   need to run <command>man 5 passwd</command> in order to read the page
   being specified. Note that most man pages do not have duplicate
   page names in different sections. Therefore, <command>man <replaceable>&lt;program
-  name&gt;</replaceable></command> is generally sufficient.</para>
+  name&gt;</replaceable></command> is generally sufficient.  In the LFS
+  book these references to man pages are also hyperlinks, so clicking on
+  such a reference will open the man page rendered in HTML from
+  <ulink url='https://man.archlinux.org/'>Arch Linux manual
+  pages</ulink>.</para>
 
 </sect1>