Doc: Include full LinuxDocTools code

BIRD uses hacked LinuxDocTools for building documentation, keeping some
parts locally and using remaining parts from system-installed one. This
setup breaks when LinuxDocTools makes some internal changes and is hard
to keep consistent.

Just include full LinuxDocTools code (both hacked and unmodified parts)
to avoid consistency issues. Note that we still need some binaries from
LinuxDocTools, so it still needs to be installed to build documentation.

1 files changed, 0 insertions, 53 deletions

diff --git a/doc/sgml2txt b/doc/sgml2txt
deleted file mode 100755
index 013479fe..00000000
--- a/doc/sgml2txt
+++ /dev/null
@@ -1,53 +0,0 @@
-#!/usr/bin/perl 
-#
-#   sgmltools.in
-#
-#   $Id$
-#
-#   SGML-Tools driver. Calls all other SGML-Tools components, contains
-#   configuration information, etcetera.
-#
-package main;
-
-sub BEGIN 
-{
-  require 5.004;
-}
-use strict;
-
-use vars qw($prefix $DataDir $BinDir $progs);
-
-use FindBin;
-
-$prefix = "/usr";
-$DataDir = "$FindBin::Bin/sbase";
-$BinDir = "/usr/bin";
-
-use lib "/usr/share/linuxdoc-tools";
-use lib "/usr/perl5";
-use lib "/usr/lib/perl5";
-use lib "/usr/share/perl5";
-$progs = {
-  "NSGMLS" => "/usr/bin/nsgmls",
-  "SGMLSASP" => "/usr/bin/sgmlsasp",
-  "GROFF" => "/usr/bin/groff",
-  "GROFFMACRO" => "-ms",
-  "AWK" => "/usr/share/linuxdoc-tools/awkwhich"
-};
-
-if (! -x $progs->{"NSGMLS"})
-  { $progs->{"NSGMLS"} = "/usr/bin/onsgmls"; }
-
-$ENV{"SGML_CATALOG_FILES"} = "$DataDir/dtd/catalog" .
-  (defined $ENV{SGML_CATALOG_FILES} ? ":$ENV{SGML_CATALOG_FILES}" : "");
-
-require "$FindBin::Bin/LinuxDocTools.pm";
-&LinuxDocTools::init;
-
-my @FileList = LinuxDocTools::process_options ("txt", @ARGV);
-for my $curfile (@FileList)
-  {
-    LinuxDocTools::process_file ($curfile);
-  }
-
-exit 0;