Drop support for sysvinit scripts

As announced by a few releases now, finally drop support for
sysvinit scripts.
Keep rc-local generator for now, as it's really a distinct
feature even though from the same era.

man/rules/meson.build

@@ -1190,7 +1190,6 @@ manpages = [
   ['systemd-sysupdated'],
   'ENABLE_SYSUPDATED'],
  ['systemd-sysusers', '8', ['systemd-sysusers.service'], ''],
- ['systemd-sysv-generator', '8', [], 'HAVE_SYSV_COMPAT'],
  ['systemd-time-wait-sync.service',
   '8',
   ['systemd-time-wait-sync'],

man/systemd-sysv-generator.xml

@@ -1,68 +0,0 @@
-<?xml version="1.0"?>
-<!--*-nxml-*-->
-<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
-  "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd">
-<!-- SPDX-License-Identifier: LGPL-2.1-or-later -->
-<refentry id="systemd-sysv-generator" conditional="HAVE_SYSV_COMPAT">
-
-  <refentryinfo>
-    <title>systemd-sysv-generator</title>
-    <productname>systemd</productname>
-  </refentryinfo>
-
-  <refmeta>
-    <refentrytitle>systemd-sysv-generator</refentrytitle>
-    <manvolnum>8</manvolnum>
-  </refmeta>
-
-  <refnamediv>
-    <refname>systemd-sysv-generator</refname>
-    <refpurpose>Unit generator for SysV init scripts</refpurpose>
-  </refnamediv>
-
-  <refsynopsisdiv>
-    <para><filename>/usr/lib/systemd/system-generators/systemd-sysv-generator</filename></para>
-  </refsynopsisdiv>
-
-  <refsect1>
-    <title>Description</title>
-
-    <para><emphasis>Note: this component is deprecated and scheduled for removal. Please replace remaining
-    SysV init scripts with native unit files.</emphasis></para>
-
-    <para><filename>systemd-sysv-generator</filename> is a generator that creates wrapper .service units for
-    <ulink url="https://savannah.nongnu.org/projects/sysvinit">System V init</ulink> scripts in
-    <filename>/etc/init.d/*</filename> at boot and when configuration of the system manager is reloaded. This
-    allows <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry> to
-    support them similarly to native units.</para>
-
-    <para><ulink
-    url="http://refspecs.linuxbase.org/LSB_3.1.1/LSB-Core-generic/LSB-Core-generic/iniscrptact.html">LSB
-    headers</ulink> in SysV init scripts are interpreted, and the ordering specified in the header is turned
-    into dependencies between the generated unit and other units. The LSB facilities
-    <literal>$remote_fs</literal>, <literal>$network</literal>, <literal>$named</literal>,
-    <literal>$portmap</literal>, <literal>$time</literal> are supported and will be turned into dependencies
-    on specific native systemd targets.  See
-    <citerefentry><refentrytitle>systemd.special</refentrytitle><manvolnum>7</manvolnum></citerefentry> for
-    more details.</para>
-
-    <para>Note that compatibility is quite comprehensive but not 100%, for more details see <ulink
-    url="https://systemd.io/INCOMPATIBILITIES">Compatibility with SysV</ulink>.</para>
-
-    <para><command>systemd</command> does not support SysV scripts as part of early boot, so all wrapper
-    units are ordered after <filename>basic.target</filename>.</para>
-
-    <para><filename>systemd-sysv-generator</filename> implements
-    <citerefentry><refentrytitle>systemd.generator</refentrytitle><manvolnum>7</manvolnum></citerefentry>.</para>
-  </refsect1>
-
-  <refsect1>
-    <title>See Also</title>
-    <para><simplelist type="inline">
-      <member><citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry></member>
-      <member><citerefentry><refentrytitle>systemd.service</refentrytitle><manvolnum>5</manvolnum></citerefentry></member>
-      <member><citerefentry><refentrytitle>systemd.target</refentrytitle><manvolnum>5</manvolnum></citerefentry></member>
-    </simplelist></para>
-  </refsect1>
-
-</refentry>

man/systemd.generator.xml

@@ -407,7 +407,6 @@ find $dir</programlisting>
       <member><citerefentry><refentrytitle>systemd-hibernate-resume-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry></member>
       <member><citerefentry><refentrytitle>systemd-rc-local-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry></member>
       <member><citerefentry><refentrytitle>systemd-system-update-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry></member>
-      <member><citerefentry><refentrytitle>systemd-sysv-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry></member>
       <member><citerefentry><refentrytitle>systemd-xdg-autostart-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry></member>
       <member><citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry></member>
       <member><citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>1</manvolnum></citerefentry></member>

man/systemd.service.xml

@@ -50,12 +50,6 @@
     which configure resource control settings for the processes of the
     service.</para>
 
-    <para>If SysV init compat is enabled, systemd automatically creates service units that wrap SysV init
-    scripts (the service name is the same as the name of the script, with a <literal>.service</literal>
-    suffix added); see
-    <citerefentry><refentrytitle>systemd-sysv-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry>.
-    </para>
-
     <para>The <citerefentry><refentrytitle>systemd-run</refentrytitle><manvolnum>1</manvolnum></citerefentry>
     command allows creating <filename>.service</filename> and <filename>.scope</filename> units dynamically
     and transiently from the command line.</para>