diff --git a/.gitignore b/.gitignore
index d13a9aec..167b711e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,6 +7,7 @@ Makefile
 blib
 pm_to_blib
 LDNS.c
+inc
 ppport.h
 MANIFEST.bak
 Net-LDNS-*.tar.gz
diff --git a/.travis.yml b/.travis.yml
index de646afc..aa404870 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,6 +8,7 @@ perl:
     - "5.24"
     - "5.22"
     - "5.20"
-    - "5.18"
     - "5.16"
-before_install: cpanm --quiet --notest Devel::CheckLib Test::More
+
+# Install configure-time dependencies
+before_install: cpanm --quiet --notest Devel::CheckLib Module::Install Module::Install::XSUtil
diff --git a/Changes b/Changes
index b4376271..3cb557c1 100644
--- a/Changes
+++ b/Changes
@@ -1,5 +1,15 @@
 Release history for Zonemaster component Zonemaster-LDNS
 
+2.0.1 2019-05-21
+
+- Removed
+  - Ubuntu 14.04 is no longer supported
+
+- Changed
+  - inc::Module::install is no longer bundled
+  - Dependency declarations have been cleaned up
+
+
 2.0.0 2019-01-25 (pre-release version)
  - Status
    - This is a pre-release version not fully tested on all supported
diff --git a/Makefile.PL b/Makefile.PL
index 9537a3ba..0736ac22 100644
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -24,9 +24,11 @@ GetOptions(
 );
 
 configure_requires 'Devel::CheckLib';
-requires 'MIME::Base64';
+configure_requires 'Module::Install' => 1.19;
+configure_requires 'Module::Install::XSUtil';
 test_requires 'JSON::PP';
 test_requires 'Test::Fatal';
+test_requires 'Test::More' => 1.302015;
 
 use_ppport 3.19;
 cc_libs 'crypto';
diff --git a/README.md b/README.md
index e8786208..d7dd95c3 100644
--- a/README.md
+++ b/README.md
@@ -36,6 +36,9 @@ Run-time dependencies:
 Compile-time dependencies (only when installing from source):
  * `make`
  * `Devel::CheckLib`
+ * `Module::Install`
+ * `Module::Install::XSUtil`
+ * `Test::More >= 1.302015`
  * `git` (if [Internal ldns] is enabled)
  * `libtool` (if [Internal ldns] is enabled)
  * `autoconf` (if [Internal ldns] is enabled)
diff --git a/inc/Module/Install.pm b/inc/Module/Install.pm
deleted file mode 100644
index 7ba98c28..00000000
--- a/inc/Module/Install.pm
+++ /dev/null
@@ -1,451 +0,0 @@
-#line 1
-package Module::Install;
-
-# For any maintainers:
-# The load order for Module::Install is a bit magic.
-# It goes something like this...
-#
-# IF ( host has Module::Install installed, creating author mode ) {
-#     1. Makefile.PL calls "use inc::Module::Install"
-#     2. $INC{inc/Module/Install.pm} set to installed version of inc::Module::Install
-#     3. The installed version of inc::Module::Install loads
-#     4. inc::Module::Install calls "require Module::Install"
-#     5. The ./inc/ version of Module::Install loads
-# } ELSE {
-#     1. Makefile.PL calls "use inc::Module::Install"
-#     2. $INC{inc/Module/Install.pm} set to ./inc/ version of Module::Install
-#     3. The ./inc/ version of Module::Install loads
-# }
-
-use 5.006;
-use strict 'vars';
-use Cwd        ();
-use File::Find ();
-use File::Path ();
-
-use vars qw{$VERSION $MAIN};
-BEGIN {
-	# All Module::Install core packages now require synchronised versions.
-	# This will be used to ensure we don't accidentally load old or
-	# different versions of modules.
-	# This is not enforced yet, but will be some time in the next few
-	# releases once we can make sure it won't clash with custom
-	# Module::Install extensions.
-	$VERSION = '1.19';
-
-	# Storage for the pseudo-singleton
-	$MAIN    = undef;
-
-	*inc::Module::Install::VERSION = *VERSION;
-	@inc::Module::Install::ISA     = __PACKAGE__;
-
-}
-
-sub import {
-	my $class = shift;
-	my $self  = $class->new(@_);
-	my $who   = $self->_caller;
-
-	#-------------------------------------------------------------
-	# all of the following checks should be included in import(),
-	# to allow "eval 'require Module::Install; 1' to test
-	# installation of Module::Install. (RT #51267)
-	#-------------------------------------------------------------
-
-	# Whether or not inc::Module::Install is actually loaded, the
-	# $INC{inc/Module/Install.pm} is what will still get set as long as
-	# the caller loaded module this in the documented manner.
-	# If not set, the caller may NOT have loaded the bundled version, and thus
-	# they may not have a MI version that works with the Makefile.PL. This would
-	# result in false errors or unexpected behaviour. And we don't want that.
-	my $file = join( '/', 'inc', split /::/, __PACKAGE__ ) . '.pm';
-	unless ( $INC{$file} ) { die <<"END_DIE" }
-
-Please invoke ${\__PACKAGE__} with:
-
-	use inc::${\__PACKAGE__};
-
-not:
-
-	use ${\__PACKAGE__};
-
-END_DIE
-
-	# This reportedly fixes a rare Win32 UTC file time issue, but
-	# as this is a non-cross-platform XS module not in the core,
-	# we shouldn't really depend on it. See RT #24194 for detail.
-	# (Also, this module only supports Perl 5.6 and above).
-	eval "use Win32::UTCFileTime" if $^O eq 'MSWin32' && $] >= 5.006;
-
-	# If the script that is loading Module::Install is from the future,
-	# then make will detect this and cause it to re-run over and over
-	# again. This is bad. Rather than taking action to touch it (which
-	# is unreliable on some platforms and requires write permissions)
-	# for now we should catch this and refuse to run.
-	if ( -f $0 ) {
-		my $s = (stat($0))[9];
-
-		# If the modification time is only slightly in the future,
-		# sleep briefly to remove the problem.
-		my $a = $s - time;
-		if ( $a > 0 and $a < 5 ) { sleep 5 }
-
-		# Too far in the future, throw an error.
-		my $t = time;
-		if ( $s > $t ) { die <<"END_DIE" }
-
-Your installer $0 has a modification time in the future ($s > $t).
-
-This is known to create infinite loops in make.
-
-Please correct this, then run $0 again.
-
-END_DIE
-	}
-
-
-	# Build.PL was formerly supported, but no longer is due to excessive
-	# difficulty in implementing every single feature twice.
-	if ( $0 =~ /Build.PL$/i ) { die <<"END_DIE" }
-
-Module::Install no longer supports Build.PL.
-
-It was impossible to maintain duel backends, and has been deprecated.
-
-Please remove all Build.PL files and only use the Makefile.PL installer.
-
-END_DIE
-
-	#-------------------------------------------------------------
-
-	# To save some more typing in Module::Install installers, every...
-	# use inc::Module::Install
-	# ...also acts as an implicit use strict.
-	$^H |= strict::bits(qw(refs subs vars));
-
-	#-------------------------------------------------------------
-
-	unless ( -f $self->{file} ) {
-		foreach my $key (keys %INC) {
-			delete $INC{$key} if $key =~ /Module\/Install/;
-		}
-
-		local $^W;
-		require "$self->{path}/$self->{dispatch}.pm";
-		File::Path::mkpath("$self->{prefix}/$self->{author}");
-		$self->{admin} = "$self->{name}::$self->{dispatch}"->new( _top => $self );
-		$self->{admin}->init;
-		@_ = ($class, _self => $self);
-		goto &{"$self->{name}::import"};
-	}
-
-	local $^W;
-	*{"${who}::AUTOLOAD"} = $self->autoload;
-	$self->preload;
-
-	# Unregister loader and worker packages so subdirs can use them again
-	delete $INC{'inc/Module/Install.pm'};
-	delete $INC{'Module/Install.pm'};
-
-	# Save to the singleton
-	$MAIN = $self;
-
-	return 1;
-}
-
-sub autoload {
-	my $self = shift;
-	my $who  = $self->_caller;
-	my $cwd  = Cwd::getcwd();
-	my $sym  = "${who}::AUTOLOAD";
-	$sym->{$cwd} = sub {
-		my $pwd = Cwd::getcwd();
-		if ( my $code = $sym->{$pwd} ) {
-			# Delegate back to parent dirs
-			goto &$code unless $cwd eq $pwd;
-		}
-		unless ($$sym =~ s/([^:]+)$//) {
-			# XXX: it looks like we can't retrieve the missing function
-			# via $$sym (usually $main::AUTOLOAD) in this case.
-			# I'm still wondering if we should slurp Makefile.PL to
-			# get some context or not ...
-			my ($package, $file, $line) = caller;
-			die <<"EOT";
-Unknown function is found at $file line $line.
-Execution of $file aborted due to runtime errors.
-
-If you're a contributor to a project, you may need to install
-some Module::Install extensions from CPAN (or other repository).
-If you're a user of a module, please contact the author.
-EOT
-		}
-		my $method = $1;
-		if ( uc($method) eq $method ) {
-			# Do nothing
-			return;
-		} elsif ( $method =~ /^_/ and $self->can($method) ) {
-			# Dispatch to the root M:I class
-			return $self->$method(@_);
-		}
-
-		# Dispatch to the appropriate plugin
-		unshift @_, ( $self, $1 );
-		goto &{$self->can('call')};
-	};
-}
-
-sub preload {
-	my $self = shift;
-	unless ( $self->{extensions} ) {
-		$self->load_extensions(
-			"$self->{prefix}/$self->{path}", $self
-		);
-	}
-
-	my @exts = @{$self->{extensions}};
-	unless ( @exts ) {
-		@exts = $self->{admin}->load_all_extensions;
-	}
-
-	my %seen;
-	foreach my $obj ( @exts ) {
-		while (my ($method, $glob) = each %{ref($obj) . '::'}) {
-			next unless $obj->can($method);
-			next if $method =~ /^_/;
-			next if $method eq uc($method);
-			$seen{$method}++;
-		}
-	}
-
-	my $who = $self->_caller;
-	foreach my $name ( sort keys %seen ) {
-		local $^W;
-		*{"${who}::$name"} = sub {
-			${"${who}::AUTOLOAD"} = "${who}::$name";
-			goto &{"${who}::AUTOLOAD"};
-		};
-	}
-}
-
-sub new {
-	my ($class, %args) = @_;
-
-	delete $INC{'FindBin.pm'};
-	{
-		# to suppress the redefine warning
-		local $SIG{__WARN__} = sub {};
-		require FindBin;
-	}
-
-	# ignore the prefix on extension modules built from top level.
-	my $base_path = Cwd::abs_path($FindBin::Bin);
-	unless ( Cwd::abs_path(Cwd::getcwd()) eq $base_path ) {
-		delete $args{prefix};
-	}
-	return $args{_self} if $args{_self};
-
-	$base_path = VMS::Filespec::unixify($base_path) if $^O eq 'VMS';
-
-	$args{dispatch} ||= 'Admin';
-	$args{prefix}   ||= 'inc';
-	$args{author}   ||= ($^O eq 'VMS' ? '_author' : '.author');
-	$args{bundle}   ||= 'inc/BUNDLES';
-	$args{base}     ||= $base_path;
-	$class =~ s/^\Q$args{prefix}\E:://;
-	$args{name}     ||= $class;
-	$args{version}  ||= $class->VERSION;
-	unless ( $args{path} ) {
-		$args{path}  = $args{name};
-		$args{path}  =~ s!::!/!g;
-	}
-	$args{file}     ||= "$args{base}/$args{prefix}/$args{path}.pm";
-	$args{wrote}      = 0;
-
-	bless( \%args, $class );
-}
-
-sub call {
-	my ($self, $method) = @_;
-	my $obj = $self->load($method) or return;
-        splice(@_, 0, 2, $obj);
-	goto &{$obj->can($method)};
-}
-
-sub load {
-	my ($self, $method) = @_;
-
-	$self->load_extensions(
-		"$self->{prefix}/$self->{path}", $self
-	) unless $self->{extensions};
-
-	foreach my $obj (@{$self->{extensions}}) {
-		return $obj if $obj->can($method);
-	}
-
-	my $admin = $self->{admin} or die <<"END_DIE";
-The '$method' method does not exist in the '$self->{prefix}' path!
-Please remove the '$self->{prefix}' directory and run $0 again to load it.
-END_DIE
-
-	my $obj = $admin->load($method, 1);
-	push @{$self->{extensions}}, $obj;
-
-	$obj;
-}
-
-sub load_extensions {
-	my ($self, $path, $top) = @_;
-
-	my $should_reload = 0;
-	unless ( grep { ! ref $_ and lc $_ eq lc $self->{prefix} } @INC ) {
-		unshift @INC, $self->{prefix};
-		$should_reload = 1;
-	}
-
-	foreach my $rv ( $self->find_extensions($path) ) {
-		my ($file, $pkg) = @{$rv};
-		next if $self->{pathnames}{$pkg};
-
-		local $@;
-		my $new = eval { local $^W; require $file; $pkg->can('new') };
-		unless ( $new ) {
-			warn $@ if $@;
-			next;
-		}
-		$self->{pathnames}{$pkg} =
-			$should_reload ? delete $INC{$file} : $INC{$file};
-		push @{$self->{extensions}}, &{$new}($pkg, _top => $top );
-	}
-
-	$self->{extensions} ||= [];
-}
-
-sub find_extensions {
-	my ($self, $path) = @_;
-
-	my @found;
-	File::Find::find( {no_chdir => 1, wanted => sub {
-		my $file = $File::Find::name;
-		return unless $file =~ m!^\Q$path\E/(.+)\.pm\Z!is;
-		my $subpath = $1;
-		return if lc($subpath) eq lc($self->{dispatch});
-
-		$file = "$self->{path}/$subpath.pm";
-		my $pkg = "$self->{name}::$subpath";
-		$pkg =~ s!/!::!g;
-
-		# If we have a mixed-case package name, assume case has been preserved
-		# correctly.  Otherwise, root through the file to locate the case-preserved
-		# version of the package name.
-		if ( $subpath eq lc($subpath) || $subpath eq uc($subpath) ) {
-			my $content = Module::Install::_read($File::Find::name);
-			my $in_pod  = 0;
-			foreach ( split /\n/, $content ) {
-				$in_pod = 1 if /^=\w/;
-				$in_pod = 0 if /^=cut/;
-				next if ($in_pod || /^=cut/);  # skip pod text
-				next if /^\s*#/;               # and comments
-				if ( m/^\s*package\s+($pkg)\s*;/i ) {
-					$pkg = $1;
-					last;
-				}
-			}
-		}
-
-		push @found, [ $file, $pkg ];
-	}}, $path ) if -d $path;
-
-	@found;
-}
-
-
-
-
-
-#####################################################################
-# Common Utility Functions
-
-sub _caller {
-	my $depth = 0;
-	my $call  = caller($depth);
-	while ( $call eq __PACKAGE__ ) {
-		$depth++;
-		$call = caller($depth);
-	}
-	return $call;
-}
-
-sub _read {
-	local *FH;
-	open( FH, '<', $_[0] ) or die "open($_[0]): $!";
-	binmode FH;
-	my $string = do { local $/; <FH> };
-	close FH or die "close($_[0]): $!";
-	return $string;
-}
-
-sub _readperl {
-	my $string = Module::Install::_read($_[0]);
-	$string =~ s/(?:\015{1,2}\012|\015|\012)/\n/sg;
-	$string =~ s/(\n)\n*__(?:DATA|END)__\b.*\z/$1/s;
-	$string =~ s/\n\n=\w+.+?\n\n=cut\b.+?\n+/\n\n/sg;
-	return $string;
-}
-
-sub _readpod {
-	my $string = Module::Install::_read($_[0]);
-	$string =~ s/(?:\015{1,2}\012|\015|\012)/\n/sg;
-	return $string if $_[0] =~ /\.pod\z/;
-	$string =~ s/(^|\n=cut\b.+?\n+)[^=\s].+?\n(\n=\w+|\z)/$1$2/sg;
-	$string =~ s/\n*=pod\b[^\n]*\n+/\n\n/sg;
-	$string =~ s/\n*=cut\b[^\n]*\n+/\n\n/sg;
-	$string =~ s/^\n+//s;
-	return $string;
-}
-
-sub _write {
-	local *FH;
-	open( FH, '>', $_[0] ) or die "open($_[0]): $!";
-	binmode FH;
-	foreach ( 1 .. $#_ ) {
-		print FH $_[$_] or die "print($_[0]): $!";
-	}
-	close FH or die "close($_[0]): $!";
-}
-
-# _version is for processing module versions (eg, 1.03_05) not
-# Perl versions (eg, 5.8.1).
-sub _version {
-	my $s = shift || 0;
-	my $d =()= $s =~ /(\.)/g;
-	if ( $d >= 2 ) {
-		# Normalise multipart versions
-		$s =~ s/(\.)(\d{1,3})/sprintf("$1%03d",$2)/eg;
-	}
-	$s =~ s/^(\d+)\.?//;
-	my $l = $1 || 0;
-	my @v = map {
-		$_ . '0' x (3 - length $_)
-	} $s =~ /(\d{1,3})\D?/g;
-	$l = $l . '.' . join '', @v if @v;
-	return $l + 0;
-}
-
-sub _cmp {
-	_version($_[1]) <=> _version($_[2]);
-}
-
-# Cloned from Params::Util::_CLASS
-sub _CLASS {
-	(
-		defined $_[0]
-		and
-		! ref $_[0]
-		and
-		$_[0] =~ m/^[^\W\d]\w*(?:::\w+)*\z/s
-	) ? $_[0] : undef;
-}
-
-1;
-
-# Copyright 2008 - 2012 Adam Kennedy.
diff --git a/inc/Module/Install/Base.pm b/inc/Module/Install/Base.pm
deleted file mode 100644
index 9fa42c2e..00000000
--- a/inc/Module/Install/Base.pm
+++ /dev/null
@@ -1,83 +0,0 @@
-#line 1
-package Module::Install::Base;
-
-use strict 'vars';
-use vars qw{$VERSION};
-BEGIN {
-	$VERSION = '1.19';
-}
-
-# Suspend handler for "redefined" warnings
-BEGIN {
-	my $w = $SIG{__WARN__};
-	$SIG{__WARN__} = sub { $w };
-}
-
-#line 42
-
-sub new {
-	my $class = shift;
-	unless ( defined &{"${class}::call"} ) {
-		*{"${class}::call"} = sub { shift->_top->call(@_) };
-	}
-	unless ( defined &{"${class}::load"} ) {
-		*{"${class}::load"} = sub { shift->_top->load(@_) };
-	}
-	bless { @_ }, $class;
-}
-
-#line 61
-
-sub AUTOLOAD {
-	local $@;
-	my $func = eval { shift->_top->autoload } or return;
-	goto &$func;
-}
-
-#line 75
-
-sub _top {
-	$_[0]->{_top};
-}
-
-#line 90
-
-sub admin {
-	$_[0]->_top->{admin}
-	or
-	Module::Install::Base::FakeAdmin->new;
-}
-
-#line 106
-
-sub is_admin {
-	! $_[0]->admin->isa('Module::Install::Base::FakeAdmin');
-}
-
-sub DESTROY {}
-
-package Module::Install::Base::FakeAdmin;
-
-use vars qw{$VERSION};
-BEGIN {
-	$VERSION = $Module::Install::Base::VERSION;
-}
-
-my $fake;
-
-sub new {
-	$fake ||= bless(\@_, $_[0]);
-}
-
-sub AUTOLOAD {}
-
-sub DESTROY {}
-
-# Restore warning handler
-BEGIN {
-	$SIG{__WARN__} = $SIG{__WARN__}->();
-}
-
-1;
-
-#line 159
diff --git a/inc/Module/Install/Can.pm b/inc/Module/Install/Can.pm
deleted file mode 100644
index d65c7538..00000000
--- a/inc/Module/Install/Can.pm
+++ /dev/null
@@ -1,163 +0,0 @@
-#line 1
-package Module::Install::Can;
-
-use strict;
-use Config                ();
-use ExtUtils::MakeMaker   ();
-use Module::Install::Base ();
-
-use vars qw{$VERSION @ISA $ISCORE};
-BEGIN {
-	$VERSION = '1.19';
-	@ISA     = 'Module::Install::Base';
-	$ISCORE  = 1;
-}
-
-# check if we can load some module
-### Upgrade this to not have to load the module if possible
-sub can_use {
-	my ($self, $mod, $ver) = @_;
-	$mod =~ s{::|\\}{/}g;
-	$mod .= '.pm' unless $mod =~ /\.pm$/i;
-
-	my $pkg = $mod;
-	$pkg =~ s{/}{::}g;
-	$pkg =~ s{\.pm$}{}i;
-
-	local $@;
-	eval { require $mod; $pkg->VERSION($ver || 0); 1 };
-}
-
-# Check if we can run some command
-sub can_run {
-	my ($self, $cmd) = @_;
-
-	my $_cmd = $cmd;
-	return $_cmd if (-x $_cmd or $_cmd = MM->maybe_command($_cmd));
-
-	for my $dir ((split /$Config::Config{path_sep}/, $ENV{PATH}), '.') {
-		next if $dir eq '';
-		require File::Spec;
-		my $abs = File::Spec->catfile($dir, $cmd);
-		return $abs if (-x $abs or $abs = MM->maybe_command($abs));
-	}
-
-	return;
-}
-
-# Can our C compiler environment build XS files
-sub can_xs {
-	my $self = shift;
-
-	# Ensure we have the CBuilder module
-	$self->configure_requires( 'ExtUtils::CBuilder' => 0.27 );
-
-	# Do we have the configure_requires checker?
-	local $@;
-	eval "require ExtUtils::CBuilder;";
-	if ( $@ ) {
-		# They don't obey configure_requires, so it is
-		# someone old and delicate. Try to avoid hurting
-		# them by falling back to an older simpler test.
-		return $self->can_cc();
-	}
-
-	# Do we have a working C compiler
-	my $builder = ExtUtils::CBuilder->new(
-		quiet => 1,
-	);
-	unless ( $builder->have_compiler ) {
-		# No working C compiler
-		return 0;
-	}
-
-	# Write a C file representative of what XS becomes
-	require File::Temp;
-	my ( $FH, $tmpfile ) = File::Temp::tempfile(
-		"compilexs-XXXXX",
-		SUFFIX => '.c',
-	);
-	binmode $FH;
-	print $FH <<'END_C';
-#include "EXTERN.h"
-#include "perl.h"
-#include "XSUB.h"
-
-int main(int argc, char **argv) {
-    return 0;
-}
-
-int boot_sanexs() {
-    return 1;
-}
-
-END_C
-	close $FH;
-
-	# Can the C compiler access the same headers XS does
-	my @libs   = ();
-	my $object = undef;
-	eval {
-		local $^W = 0;
-		$object = $builder->compile(
-			source => $tmpfile,
-		);
-		@libs = $builder->link(
-			objects     => $object,
-			module_name => 'sanexs',
-		);
-	};
-	my $result = $@ ? 0 : 1;
-
-	# Clean up all the build files
-	foreach ( $tmpfile, $object, @libs ) {
-		next unless defined $_;
-		1 while unlink;
-	}
-
-	return $result;
-}
-
-# Can we locate a (the) C compiler
-sub can_cc {
-	my $self   = shift;
-
-	if ($^O eq 'VMS') {
-		require ExtUtils::CBuilder;
-		my $builder = ExtUtils::CBuilder->new(
-		quiet => 1,
-		);
-		return $builder->have_compiler;
-	}
-
-	my @chunks = split(/ /, $Config::Config{cc}) or return;
-
-	# $Config{cc} may contain args; try to find out the program part
-	while (@chunks) {
-		return $self->can_run("@chunks") || (pop(@chunks), next);
-	}
-
-	return;
-}
-
-# Fix Cygwin bug on maybe_command();
-if ( $^O eq 'cygwin' ) {
-	require ExtUtils::MM_Cygwin;
-	require ExtUtils::MM_Win32;
-	if ( ! defined(&ExtUtils::MM_Cygwin::maybe_command) ) {
-		*ExtUtils::MM_Cygwin::maybe_command = sub {
-			my ($self, $file) = @_;
-			if ($file =~ m{^/cygdrive/}i and ExtUtils::MM_Win32->can('maybe_command')) {
-				ExtUtils::MM_Win32->maybe_command($file);
-			} else {
-				ExtUtils::MM_Unix->maybe_command($file);
-			}
-		}
-	}
-}
-
-1;
-
-__END__
-
-#line 245
diff --git a/inc/Module/Install/Fetch.pm b/inc/Module/Install/Fetch.pm
deleted file mode 100644
index 3072b083..00000000
--- a/inc/Module/Install/Fetch.pm
+++ /dev/null
@@ -1,93 +0,0 @@
-#line 1
-package Module::Install::Fetch;
-
-use strict;
-use Module::Install::Base ();
-
-use vars qw{$VERSION @ISA $ISCORE};
-BEGIN {
-	$VERSION = '1.19';
-	@ISA     = 'Module::Install::Base';
-	$ISCORE  = 1;
-}
-
-sub get_file {
-    my ($self, %args) = @_;
-    my ($scheme, $host, $path, $file) =
-        $args{url} =~ m|^(\w+)://([^/]+)(.+)/(.+)| or return;
-
-    if ( $scheme eq 'http' and ! eval { require LWP::Simple; 1 } ) {
-        $args{url} = $args{ftp_url}
-            or (warn("LWP support unavailable!\n"), return);
-        ($scheme, $host, $path, $file) =
-            $args{url} =~ m|^(\w+)://([^/]+)(.+)/(.+)| or return;
-    }
-
-    $|++;
-    print "Fetching '$file' from $host... ";
-
-    unless (eval { require Socket; Socket::inet_aton($host) }) {
-        warn "'$host' resolve failed!\n";
-        return;
-    }
-
-    return unless $scheme eq 'ftp' or $scheme eq 'http';
-
-    require Cwd;
-    my $dir = Cwd::getcwd();
-    chdir $args{local_dir} or return if exists $args{local_dir};
-
-    if (eval { require LWP::Simple; 1 }) {
-        LWP::Simple::mirror($args{url}, $file);
-    }
-    elsif (eval { require Net::FTP; 1 }) { eval {
-        # use Net::FTP to get past firewall
-        my $ftp = Net::FTP->new($host, Passive => 1, Timeout => 600);
-        $ftp->login("anonymous", 'anonymous@example.com');
-        $ftp->cwd($path);
-        $ftp->binary;
-        $ftp->get($file) or (warn("$!\n"), return);
-        $ftp->quit;
-    } }
-    elsif (my $ftp = $self->can_run('ftp')) { eval {
-        # no Net::FTP, fallback to ftp.exe
-        require FileHandle;
-        my $fh = FileHandle->new;
-
-        local $SIG{CHLD} = 'IGNORE';
-        unless ($fh->open("|$ftp -n")) {
-            warn "Couldn't open ftp: $!\n";
-            chdir $dir; return;
-        }
-
-        my @dialog = split(/\n/, <<"END_FTP");
-open $host
-user anonymous anonymous\@example.com
-cd $path
-binary
-get $file $file
-quit
-END_FTP
-        foreach (@dialog) { $fh->print("$_\n") }
-        $fh->close;
-    } }
-    else {
-        warn "No working 'ftp' program available!\n";
-        chdir $dir; return;
-    }
-
-    unless (-f $file) {
-        warn "Fetching failed: $@\n";
-        chdir $dir; return;
-    }
-
-    return if exists $args{size} and -s $file != $args{size};
-    system($args{run}) if exists $args{run};
-    unlink($file) if $args{remove};
-
-    print(((!exists $args{check_for} or -e $args{check_for})
-        ? "done!" : "failed! ($!)"), "\n");
-    chdir $dir; return !$?;
-}
-
-1;
diff --git a/inc/Module/Install/Makefile.pm b/inc/Module/Install/Makefile.pm
deleted file mode 100644
index 13a4464d..00000000
--- a/inc/Module/Install/Makefile.pm
+++ /dev/null
@@ -1,418 +0,0 @@
-#line 1
-package Module::Install::Makefile;
-
-use strict 'vars';
-use ExtUtils::MakeMaker   ();
-use Module::Install::Base ();
-use Fcntl qw/:flock :seek/;
-
-use vars qw{$VERSION @ISA $ISCORE};
-BEGIN {
-	$VERSION = '1.19';
-	@ISA     = 'Module::Install::Base';
-	$ISCORE  = 1;
-}
-
-sub Makefile { $_[0] }
-
-my %seen = ();
-
-sub prompt {
-	shift;
-
-	# Infinite loop protection
-	my @c = caller();
-	if ( ++$seen{"$c[1]|$c[2]|$_[0]"} > 3 ) {
-		die "Caught an potential prompt infinite loop ($c[1]|$c[2]|$_[0])";
-	}
-
-	# In automated testing or non-interactive session, always use defaults
-	if ( ($ENV{AUTOMATED_TESTING} or -! -t STDIN) and ! $ENV{PERL_MM_USE_DEFAULT} ) {
-		local $ENV{PERL_MM_USE_DEFAULT} = 1;
-		goto &ExtUtils::MakeMaker::prompt;
-	} else {
-		goto &ExtUtils::MakeMaker::prompt;
-	}
-}
-
-# Store a cleaned up version of the MakeMaker version,
-# since we need to behave differently in a variety of
-# ways based on the MM version.
-my $makemaker = eval $ExtUtils::MakeMaker::VERSION;
-
-# If we are passed a param, do a "newer than" comparison.
-# Otherwise, just return the MakeMaker version.
-sub makemaker {
-	( @_ < 2 or $makemaker >= eval($_[1]) ) ? $makemaker : 0
-}
-
-# Ripped from ExtUtils::MakeMaker 6.56, and slightly modified
-# as we only need to know here whether the attribute is an array
-# or a hash or something else (which may or may not be appendable).
-my %makemaker_argtype = (
- C                  => 'ARRAY',
- CONFIG             => 'ARRAY',
-# CONFIGURE          => 'CODE', # ignore
- DIR                => 'ARRAY',
- DL_FUNCS           => 'HASH',
- DL_VARS            => 'ARRAY',
- EXCLUDE_EXT        => 'ARRAY',
- EXE_FILES          => 'ARRAY',
- FUNCLIST           => 'ARRAY',
- H                  => 'ARRAY',
- IMPORTS            => 'HASH',
- INCLUDE_EXT        => 'ARRAY',
- LIBS               => 'ARRAY', # ignore ''
- MAN1PODS           => 'HASH',
- MAN3PODS           => 'HASH',
- META_ADD           => 'HASH',
- META_MERGE         => 'HASH',
- PL_FILES           => 'HASH',
- PM                 => 'HASH',
- PMLIBDIRS          => 'ARRAY',
- PMLIBPARENTDIRS    => 'ARRAY',
- PREREQ_PM          => 'HASH',
- CONFIGURE_REQUIRES => 'HASH',
- SKIP               => 'ARRAY',
- TYPEMAPS           => 'ARRAY',
- XS                 => 'HASH',
-# VERSION            => ['version',''],  # ignore
-# _KEEP_AFTER_FLUSH  => '',
-
- clean      => 'HASH',
- depend     => 'HASH',
- dist       => 'HASH',
- dynamic_lib=> 'HASH',
- linkext    => 'HASH',
- macro      => 'HASH',
- postamble  => 'HASH',
- realclean  => 'HASH',
- test       => 'HASH',
- tool_autosplit => 'HASH',
-
- # special cases where you can use makemaker_append
- CCFLAGS   => 'APPENDABLE',
- DEFINE    => 'APPENDABLE',
- INC       => 'APPENDABLE',
- LDDLFLAGS => 'APPENDABLE',
- LDFROM    => 'APPENDABLE',
-);
-
-sub makemaker_args {
-	my ($self, %new_args) = @_;
-	my $args = ( $self->{makemaker_args} ||= {} );
-	foreach my $key (keys %new_args) {
-		if ($makemaker_argtype{$key}) {
-			if ($makemaker_argtype{$key} eq 'ARRAY') {
-				$args->{$key} = [] unless defined $args->{$key};
-				unless (ref $args->{$key} eq 'ARRAY') {
-					$args->{$key} = [$args->{$key}]
-				}
-				push @{$args->{$key}},
-					ref $new_args{$key} eq 'ARRAY'
-						? @{$new_args{$key}}
-						: $new_args{$key};
-			}
-			elsif ($makemaker_argtype{$key} eq 'HASH') {
-				$args->{$key} = {} unless defined $args->{$key};
-				foreach my $skey (keys %{ $new_args{$key} }) {
-					$args->{$key}{$skey} = $new_args{$key}{$skey};
-				}
-			}
-			elsif ($makemaker_argtype{$key} eq 'APPENDABLE') {
-				$self->makemaker_append($key => $new_args{$key});
-			}
-		}
-		else {
-			if (defined $args->{$key}) {
-				warn qq{MakeMaker attribute "$key" is overriden; use "makemaker_append" to append values\n};
-			}
-			$args->{$key} = $new_args{$key};
-		}
-	}
-	return $args;
-}
-
-# For mm args that take multiple space-separated args,
-# append an argument to the current list.
-sub makemaker_append {
-	my $self = shift;
-	my $name = shift;
-	my $args = $self->makemaker_args;
-	$args->{$name} = defined $args->{$name}
-		? join( ' ', $args->{$name}, @_ )
-		: join( ' ', @_ );
-}
-
-sub build_subdirs {
-	my $self    = shift;
-	my $subdirs = $self->makemaker_args->{DIR} ||= [];
-	for my $subdir (@_) {
-		push @$subdirs, $subdir;
-	}
-}
-
-sub clean_files {
-	my $self  = shift;
-	my $clean = $self->makemaker_args->{clean} ||= {};
-	  %$clean = (
-		%$clean,
-		FILES => join ' ', grep { length $_ } ($clean->{FILES} || (), @_),
-	);
-}
-
-sub realclean_files {
-	my $self      = shift;
-	my $realclean = $self->makemaker_args->{realclean} ||= {};
-	  %$realclean = (
-		%$realclean,
-		FILES => join ' ', grep { length $_ } ($realclean->{FILES} || (), @_),
-	);
-}
-
-sub libs {
-	my $self = shift;
-	my $libs = ref $_[0] ? shift : [ shift ];
-	$self->makemaker_args( LIBS => $libs );
-}
-
-sub inc {
-	my $self = shift;
-	$self->makemaker_args( INC => shift );
-}
-
-sub _wanted_t {
-}
-
-sub tests_recursive {
-	my $self = shift;
-	my $dir = shift || 't';
-	unless ( -d $dir ) {
-		die "tests_recursive dir '$dir' does not exist";
-	}
-	my %tests = map { $_ => 1 } split / /, ($self->tests || '');
-	require File::Find;
-	File::Find::find(
-        sub { /\.t$/ and -f $_ and $tests{"$File::Find::dir/*.t"} = 1 },
-        $dir
-    );
-	$self->tests( join ' ', sort keys %tests );
-}
-
-sub write {
-	my $self = shift;
-	die "&Makefile->write() takes no arguments\n" if @_;
-
-	# Check the current Perl version
-	my $perl_version = $self->perl_version;
-	if ( $perl_version ) {
-		eval "use $perl_version; 1"
-			or die "ERROR: perl: Version $] is installed, "
-			. "but we need version >= $perl_version";
-	}
-
-	# Make sure we have a new enough MakeMaker
-	require ExtUtils::MakeMaker;
-
-	if ( $perl_version and $self->_cmp($perl_version, '5.006') >= 0 ) {
-		# This previous attempted to inherit the version of
-		# ExtUtils::MakeMaker in use by the module author, but this
-		# was found to be untenable as some authors build releases
-		# using future dev versions of EU:MM that nobody else has.
-		# Instead, #toolchain suggests we use 6.59 which is the most
-		# stable version on CPAN at time of writing and is, to quote
-		# ribasushi, "not terminally fucked, > and tested enough".
-		# TODO: We will now need to maintain this over time to push
-		# the version up as new versions are released.
-		$self->build_requires(     'ExtUtils::MakeMaker' => 6.59 );
-		$self->configure_requires( 'ExtUtils::MakeMaker' => 6.59 );
-	} else {
-		# Allow legacy-compatibility with 5.005 by depending on the
-		# most recent EU:MM that supported 5.005.
-		$self->build_requires(     'ExtUtils::MakeMaker' => 6.36 );
-		$self->configure_requires( 'ExtUtils::MakeMaker' => 6.36 );
-	}
-
-	# Generate the MakeMaker params
-	my $args = $self->makemaker_args;
-	$args->{DISTNAME} = $self->name;
-	$args->{NAME}     = $self->module_name || $self->name;
-	$args->{NAME}     =~ s/-/::/g;
-	$args->{VERSION}  = $self->version or die <<'EOT';
-ERROR: Can't determine distribution version. Please specify it
-explicitly via 'version' in Makefile.PL, or set a valid $VERSION
-in a module, and provide its file path via 'version_from' (or
-'all_from' if you prefer) in Makefile.PL.
-EOT
-
-	if ( $self->tests ) {
-		my @tests = split ' ', $self->tests;
-		my %seen;
-		$args->{test} = {
-			TESTS => (join ' ', grep {!$seen{$_}++} @tests),
-		};
-    } elsif ( $Module::Install::ExtraTests::use_extratests ) {
-        # Module::Install::ExtraTests doesn't set $self->tests and does its own tests via harness.
-        # So, just ignore our xt tests here.
-	} elsif ( -d 'xt' and ($Module::Install::AUTHOR or $ENV{RELEASE_TESTING}) ) {
-		$args->{test} = {
-			TESTS => join( ' ', map { "$_/*.t" } grep { -d $_ } qw{ t xt } ),
-		};
-	}
-	if ( $] >= 5.005 ) {
-		$args->{ABSTRACT} = $self->abstract;
-		$args->{AUTHOR}   = join ', ', @{$self->author || []};
-	}
-	if ( $self->makemaker(6.10) ) {
-		$args->{NO_META}   = 1;
-		#$args->{NO_MYMETA} = 1;
-	}
-	if ( $self->makemaker(6.17) and $self->sign ) {
-		$args->{SIGN} = 1;
-	}
-	unless ( $self->is_admin ) {
-		delete $args->{SIGN};
-	}
-	if ( $self->makemaker(6.31) and $self->license ) {
-		$args->{LICENSE} = $self->license;
-	}
-
-	my $prereq = ($args->{PREREQ_PM} ||= {});
-	%$prereq = ( %$prereq,
-		map { @$_ } # flatten [module => version]
-		map { @$_ }
-		grep $_,
-		($self->requires)
-	);
-
-	# Remove any reference to perl, PREREQ_PM doesn't support it
-	delete $args->{PREREQ_PM}->{perl};
-
-	# Merge both kinds of requires into BUILD_REQUIRES
-	my $build_prereq = ($args->{BUILD_REQUIRES} ||= {});
-	%$build_prereq = ( %$build_prereq,
-		map { @$_ } # flatten [module => version]
-		map { @$_ }
-		grep $_,
-		($self->configure_requires, $self->build_requires)
-	);
-
-	# Remove any reference to perl, BUILD_REQUIRES doesn't support it
-	delete $args->{BUILD_REQUIRES}->{perl};
-
-	# Delete bundled dists from prereq_pm, add it to Makefile DIR
-	my $subdirs = ($args->{DIR} || []);
-	if ($self->bundles) {
-		my %processed;
-		foreach my $bundle (@{ $self->bundles }) {
-			my ($mod_name, $dist_dir) = @$bundle;
-			delete $prereq->{$mod_name};
-			$dist_dir = File::Basename::basename($dist_dir); # dir for building this module
-			if (not exists $processed{$dist_dir}) {
-				if (-d $dist_dir) {
-					# List as sub-directory to be processed by make
-					push @$subdirs, $dist_dir;
-				}
-				# Else do nothing: the module is already present on the system
-				$processed{$dist_dir} = undef;
-			}
-		}
-	}
-
-	unless ( $self->makemaker('6.55_03') ) {
-		%$prereq = (%$prereq,%$build_prereq);
-		delete $args->{BUILD_REQUIRES};
-	}
-
-	if ( my $perl_version = $self->perl_version ) {
-		eval "use $perl_version; 1"
-			or die "ERROR: perl: Version $] is installed, "
-			. "but we need version >= $perl_version";
-
-		if ( $self->makemaker(6.48) ) {
-			$args->{MIN_PERL_VERSION} = $perl_version;
-		}
-	}
-
-	if ($self->installdirs) {
-		warn qq{old INSTALLDIRS (probably set by makemaker_args) is overriden by installdirs\n} if $args->{INSTALLDIRS};
-		$args->{INSTALLDIRS} = $self->installdirs;
-	}
-
-	my %args = map {
-		( $_ => $args->{$_} ) } grep {defined($args->{$_} )
-	} keys %$args;
-
-	my $user_preop = delete $args{dist}->{PREOP};
-	if ( my $preop = $self->admin->preop($user_preop) ) {
-		foreach my $key ( keys %$preop ) {
-			$args{dist}->{$key} = $preop->{$key};
-		}
-	}
-
-	my $mm = ExtUtils::MakeMaker::WriteMakefile(%args);
-	$self->fix_up_makefile($mm->{FIRST_MAKEFILE} || 'Makefile');
-}
-
-sub fix_up_makefile {
-	my $self          = shift;
-	my $makefile_name = shift;
-	my $top_class     = ref($self->_top) || '';
-	my $top_version   = $self->_top->VERSION || '';
-
-	my $preamble = $self->preamble
-		? "# Preamble by $top_class $top_version\n"
-			. $self->preamble
-		: '';
-	my $postamble = "# Postamble by $top_class $top_version\n"
-		. ($self->postamble || '');
-
-	local *MAKEFILE;
-	open MAKEFILE, "+< $makefile_name" or die "fix_up_makefile: Couldn't open $makefile_name: $!";
-	eval { flock MAKEFILE, LOCK_EX };
-	my $makefile = do { local $/; <MAKEFILE> };
-
-	$makefile =~ s/\b(test_harness\(\$\(TEST_VERBOSE\), )/$1'inc', /;
-	$makefile =~ s/( -I\$\(INST_ARCHLIB\))/ -Iinc$1/g;
-	$makefile =~ s/( "-I\$\(INST_LIB\)")/ "-Iinc"$1/g;
-	$makefile =~ s/^(FULLPERL = .*)/$1 "-Iinc"/m;
-	$makefile =~ s/^(PERL = .*)/$1 "-Iinc"/m;
-
-	# Module::Install will never be used to build the Core Perl
-	# Sometimes PERL_LIB and PERL_ARCHLIB get written anyway, which breaks
-	# PREFIX/PERL5LIB, and thus, install_share. Blank them if they exist
-	$makefile =~ s/^PERL_LIB = .+/PERL_LIB =/m;
-	#$makefile =~ s/^PERL_ARCHLIB = .+/PERL_ARCHLIB =/m;
-
-	# Perl 5.005 mentions PERL_LIB explicitly, so we have to remove that as well.
-	$makefile =~ s/(\"?)-I\$\(PERL_LIB\)\1//g;
-
-	# XXX - This is currently unused; not sure if it breaks other MM-users
-	# $makefile =~ s/^pm_to_blib\s+:\s+/pm_to_blib :: /mg;
-
-	seek MAKEFILE, 0, SEEK_SET;
-	truncate MAKEFILE, 0;
-	print MAKEFILE  "$preamble$makefile$postamble" or die $!;
-	close MAKEFILE  or die $!;
-
-	1;
-}
-
-sub preamble {
-	my ($self, $text) = @_;
-	$self->{preamble} = $text . $self->{preamble} if defined $text;
-	$self->{preamble};
-}
-
-sub postamble {
-	my ($self, $text) = @_;
-	$self->{postamble} ||= $self->admin->postamble;
-	$self->{postamble} .= $text if defined $text;
-	$self->{postamble}
-}
-
-1;
-
-__END__
-
-#line 544
diff --git a/inc/Module/Install/Metadata.pm b/inc/Module/Install/Metadata.pm
deleted file mode 100644
index 11bf9718..00000000
--- a/inc/Module/Install/Metadata.pm
+++ /dev/null
@@ -1,722 +0,0 @@
-#line 1
-package Module::Install::Metadata;
-
-use strict 'vars';
-use Module::Install::Base ();
-
-use vars qw{$VERSION @ISA $ISCORE};
-BEGIN {
-	$VERSION = '1.19';
-	@ISA     = 'Module::Install::Base';
-	$ISCORE  = 1;
-}
-
-my @boolean_keys = qw{
-	sign
-};
-
-my @scalar_keys = qw{
-	name
-	module_name
-	abstract
-	version
-	distribution_type
-	tests
-	installdirs
-};
-
-my @tuple_keys = qw{
-	configure_requires
-	build_requires
-	requires
-	recommends
-	bundles
-	resources
-};
-
-my @resource_keys = qw{
-	homepage
-	bugtracker
-	repository
-};
-
-my @array_keys = qw{
-	keywords
-	author
-};
-
-*authors = \&author;
-
-sub Meta              { shift          }
-sub Meta_BooleanKeys  { @boolean_keys  }
-sub Meta_ScalarKeys   { @scalar_keys   }
-sub Meta_TupleKeys    { @tuple_keys    }
-sub Meta_ResourceKeys { @resource_keys }
-sub Meta_ArrayKeys    { @array_keys    }
-
-foreach my $key ( @boolean_keys ) {
-	*$key = sub {
-		my $self = shift;
-		if ( defined wantarray and not @_ ) {
-			return $self->{values}->{$key};
-		}
-		$self->{values}->{$key} = ( @_ ? $_[0] : 1 );
-		return $self;
-	};
-}
-
-foreach my $key ( @scalar_keys ) {
-	*$key = sub {
-		my $self = shift;
-		return $self->{values}->{$key} if defined wantarray and !@_;
-		$self->{values}->{$key} = shift;
-		return $self;
-	};
-}
-
-foreach my $key ( @array_keys ) {
-	*$key = sub {
-		my $self = shift;
-		return $self->{values}->{$key} if defined wantarray and !@_;
-		$self->{values}->{$key} ||= [];
-		push @{$self->{values}->{$key}}, @_;
-		return $self;
-	};
-}
-
-foreach my $key ( @resource_keys ) {
-	*$key = sub {
-		my $self = shift;
-		unless ( @_ ) {
-			return () unless $self->{values}->{resources};
-			return map  { $_->[1] }
-			       grep { $_->[0] eq $key }
-			       @{ $self->{values}->{resources} };
-		}
-		return $self->{values}->{resources}->{$key} unless @_;
-		my $uri = shift or die(
-			"Did not provide a value to $key()"
-		);
-		$self->resources( $key => $uri );
-		return 1;
-	};
-}
-
-foreach my $key ( grep { $_ ne "resources" } @tuple_keys) {
-	*$key = sub {
-		my $self = shift;
-		return $self->{values}->{$key} unless @_;
-		my @added;
-		while ( @_ ) {
-			my $module  = shift or last;
-			my $version = shift || 0;
-			push @added, [ $module, $version ];
-		}
-		push @{ $self->{values}->{$key} }, @added;
-		return map {@$_} @added;
-	};
-}
-
-# Resource handling
-my %lc_resource = map { $_ => 1 } qw{
-	homepage
-	license
-	bugtracker
-	repository
-};
-
-sub resources {
-	my $self = shift;
-	while ( @_ ) {
-		my $name  = shift or last;
-		my $value = shift or next;
-		if ( $name eq lc $name and ! $lc_resource{$name} ) {
-			die("Unsupported reserved lowercase resource '$name'");
-		}
-		$self->{values}->{resources} ||= [];
-		push @{ $self->{values}->{resources} }, [ $name, $value ];
-	}
-	$self->{values}->{resources};
-}
-
-# Aliases for build_requires that will have alternative
-# meanings in some future version of META.yml.
-sub test_requires     { shift->build_requires(@_) }
-sub install_requires  { shift->build_requires(@_) }
-
-# Aliases for installdirs options
-sub install_as_core   { $_[0]->installdirs('perl')   }
-sub install_as_cpan   { $_[0]->installdirs('site')   }
-sub install_as_site   { $_[0]->installdirs('site')   }
-sub install_as_vendor { $_[0]->installdirs('vendor') }
-
-sub dynamic_config {
-	my $self  = shift;
-	my $value = @_ ? shift : 1;
-	if ( $self->{values}->{dynamic_config} ) {
-		# Once dynamic we never change to static, for safety
-		return 0;
-	}
-	$self->{values}->{dynamic_config} = $value ? 1 : 0;
-	return 1;
-}
-
-# Convenience command
-sub static_config {
-	shift->dynamic_config(0);
-}
-
-sub perl_version {
-	my $self = shift;
-	return $self->{values}->{perl_version} unless @_;
-	my $version = shift or die(
-		"Did not provide a value to perl_version()"
-	);
-
-	# Normalize the version
-	$version = $self->_perl_version($version);
-
-	# We don't support the really old versions
-	unless ( $version >= 5.005 ) {
-		die "Module::Install only supports 5.005 or newer (use ExtUtils::MakeMaker)\n";
-	}
-
-	$self->{values}->{perl_version} = $version;
-}
-
-sub all_from {
-	my ( $self, $file ) = @_;
-
-	unless ( defined($file) ) {
-		my $name = $self->name or die(
-			"all_from called with no args without setting name() first"
-		);
-		$file = join('/', 'lib', split(/-/, $name)) . '.pm';
-		$file =~ s{.*/}{} unless -e $file;
-		unless ( -e $file ) {
-			die("all_from cannot find $file from $name");
-		}
-	}
-	unless ( -f $file ) {
-		die("The path '$file' does not exist, or is not a file");
-	}
-
-	$self->{values}{all_from} = $file;
-
-	# Some methods pull from POD instead of code.
-	# If there is a matching .pod, use that instead
-	my $pod = $file;
-	$pod =~ s/\.pm$/.pod/i;
-	$pod = $file unless -e $pod;
-
-	# Pull the different values
-	$self->name_from($file)         unless $self->name;
-	$self->version_from($file)      unless $self->version;
-	$self->perl_version_from($file) unless $self->perl_version;
-	$self->author_from($pod)        unless @{$self->author || []};
-	$self->license_from($pod)       unless $self->license;
-	$self->abstract_from($pod)      unless $self->abstract;
-
-	return 1;
-}
-
-sub provides {
-	my $self     = shift;
-	my $provides = ( $self->{values}->{provides} ||= {} );
-	%$provides = (%$provides, @_) if @_;
-	return $provides;
-}
-
-sub auto_provides {
-	my $self = shift;
-	return $self unless $self->is_admin;
-	unless (-e 'MANIFEST') {
-		warn "Cannot deduce auto_provides without a MANIFEST, skipping\n";
-		return $self;
-	}
-	# Avoid spurious warnings as we are not checking manifest here.
-	local $SIG{__WARN__} = sub {1};
-	require ExtUtils::Manifest;
-	local *ExtUtils::Manifest::manicheck = sub { return };
-
-	require Module::Build;
-	my $build = Module::Build->new(
-		dist_name    => $self->name,
-		dist_version => $self->version,
-		license      => $self->license,
-	);
-	$self->provides( %{ $build->find_dist_packages || {} } );
-}
-
-sub feature {
-	my $self     = shift;
-	my $name     = shift;
-	my $features = ( $self->{values}->{features} ||= [] );
-	my $mods;
-
-	if ( @_ == 1 and ref( $_[0] ) ) {
-		# The user used ->feature like ->features by passing in the second
-		# argument as a reference.  Accomodate for that.
-		$mods = $_[0];
-	} else {
-		$mods = \@_;
-	}
-
-	my $count = 0;
-	push @$features, (
-		$name => [
-			map {
-				ref($_) ? ( ref($_) eq 'HASH' ) ? %$_ : @$_ : $_
-			} @$mods
-		]
-	);
-
-	return @$features;
-}
-
-sub features {
-	my $self = shift;
-	while ( my ( $name, $mods ) = splice( @_, 0, 2 ) ) {
-		$self->feature( $name, @$mods );
-	}
-	return $self->{values}->{features}
-		? @{ $self->{values}->{features} }
-		: ();
-}
-
-sub no_index {
-	my $self = shift;
-	my $type = shift;
-	push @{ $self->{values}->{no_index}->{$type} }, @_ if $type;
-	return $self->{values}->{no_index};
-}
-
-sub read {
-	my $self = shift;
-	$self->include_deps( 'YAML::Tiny', 0 );
-
-	require YAML::Tiny;
-	my $data = YAML::Tiny::LoadFile('META.yml');
-
-	# Call methods explicitly in case user has already set some values.
-	while ( my ( $key, $value ) = each %$data ) {
-		next unless $self->can($key);
-		if ( ref $value eq 'HASH' ) {
-			while ( my ( $module, $version ) = each %$value ) {
-				$self->can($key)->($self, $module => $version );
-			}
-		} else {
-			$self->can($key)->($self, $value);
-		}
-	}
-	return $self;
-}
-
-sub write {
-	my $self = shift;
-	return $self unless $self->is_admin;
-	$self->admin->write_meta;
-	return $self;
-}
-
-sub version_from {
-	require ExtUtils::MM_Unix;
-	my ( $self, $file ) = @_;
-	$self->version( ExtUtils::MM_Unix->parse_version($file) );
-
-	# for version integrity check
-	$self->makemaker_args( VERSION_FROM => $file );
-}
-
-sub abstract_from {
-	require ExtUtils::MM_Unix;
-	my ( $self, $file ) = @_;
-	$self->abstract(
-		bless(
-			{ DISTNAME => $self->name },
-			'ExtUtils::MM_Unix'
-		)->parse_abstract($file)
-	);
-}
-
-# Add both distribution and module name
-sub name_from {
-	my ($self, $file) = @_;
-	if (
-		Module::Install::_read($file) =~ m/
-		^ \s*
-		package \s*
-		([\w:]+)
-		[\s|;]*
-		/ixms
-	) {
-		my ($name, $module_name) = ($1, $1);
-		$name =~ s{::}{-}g;
-		$self->name($name);
-		unless ( $self->module_name ) {
-			$self->module_name($module_name);
-		}
-	} else {
-		die("Cannot determine name from $file\n");
-	}
-}
-
-sub _extract_perl_version {
-	if (
-		$_[0] =~ m/
-		^\s*
-		(?:use|require) \s*
-		v?
-		([\d_\.]+)
-		\s* ;
-		/ixms
-	) {
-		my $perl_version = $1;
-		$perl_version =~ s{_}{}g;
-		return $perl_version;
-	} else {
-		return;
-	}
-}
-
-sub perl_version_from {
-	my $self = shift;
-	my $perl_version=_extract_perl_version(Module::Install::_read($_[0]));
-	if ($perl_version) {
-		$self->perl_version($perl_version);
-	} else {
-		warn "Cannot determine perl version info from $_[0]\n";
-		return;
-	}
-}
-
-sub author_from {
-	my $self    = shift;
-	my $content = Module::Install::_read($_[0]);
-	if ($content =~ m/
-		=head \d \s+ (?:authors?)\b \s*
-		([^\n]*)
-		|
-		=head \d \s+ (?:licen[cs]e|licensing|copyright|legal)\b \s*
-		.*? copyright .*? \d\d\d[\d.]+ \s* (?:\bby\b)? \s*
-		([^\n]*)
-	/ixms) {
-		my $author = $1 || $2;
-
-		# XXX: ugly but should work anyway...
-		if (eval "require Pod::Escapes; 1") {
-			# Pod::Escapes has a mapping table.
-			# It's in core of perl >= 5.9.3, and should be installed
-			# as one of the Pod::Simple's prereqs, which is a prereq
-			# of Pod::Text 3.x (see also below).
-			$author =~ s{ E<( (\d+) | ([A-Za-z]+) )> }
-			{
-				defined $2
-				? chr($2)
-				: defined $Pod::Escapes::Name2character_number{$1}
-				? chr($Pod::Escapes::Name2character_number{$1})
-				: do {
-					warn "Unknown escape: E<$1>";
-					"E<$1>";
-				};
-			}gex;
-		}
-		elsif (eval "require Pod::Text; 1" && $Pod::Text::VERSION < 3) {
-			# Pod::Text < 3.0 has yet another mapping table,
-			# though the table name of 2.x and 1.x are different.
-			# (1.x is in core of Perl < 5.6, 2.x is in core of
-			# Perl < 5.9.3)
-			my $mapping = ($Pod::Text::VERSION < 2)
-				? \%Pod::Text::HTML_Escapes
-				: \%Pod::Text::ESCAPES;
-			$author =~ s{ E<( (\d+) | ([A-Za-z]+) )> }
-			{
-				defined $2
-				? chr($2)
-				: defined $mapping->{$1}
-				? $mapping->{$1}
-				: do {
-					warn "Unknown escape: E<$1>";
-					"E<$1>";
-				};
-			}gex;
-		}
-		else {
-			$author =~ s{E<lt>}{<}g;
-			$author =~ s{E<gt>}{>}g;
-		}
-		$self->author($author);
-	} else {
-		warn "Cannot determine author info from $_[0]\n";
-	}
-}
-
-#Stolen from M::B
-my %license_urls = (
-    perl         => 'http://dev.perl.org/licenses/',
-    apache       => 'http://apache.org/licenses/LICENSE-2.0',
-    apache_1_1   => 'http://apache.org/licenses/LICENSE-1.1',
-    artistic     => 'http://opensource.org/licenses/artistic-license.php',
-    artistic_2   => 'http://opensource.org/licenses/artistic-license-2.0.php',
-    lgpl         => 'http://opensource.org/licenses/lgpl-license.php',
-    lgpl2        => 'http://opensource.org/licenses/lgpl-2.1.php',
-    lgpl3        => 'http://opensource.org/licenses/lgpl-3.0.html',
-    bsd          => 'http://opensource.org/licenses/bsd-license.php',
-    gpl          => 'http://opensource.org/licenses/gpl-license.php',
-    gpl2         => 'http://opensource.org/licenses/gpl-2.0.php',
-    gpl3         => 'http://opensource.org/licenses/gpl-3.0.html',
-    mit          => 'http://opensource.org/licenses/mit-license.php',
-    mozilla      => 'http://opensource.org/licenses/mozilla1.1.php',
-    open_source  => undef,
-    unrestricted => undef,
-    restrictive  => undef,
-    unknown      => undef,
-);
-
-sub license {
-	my $self = shift;
-	return $self->{values}->{license} unless @_;
-	my $license = shift or die(
-		'Did not provide a value to license()'
-	);
-	$license = __extract_license($license) || lc $license;
-	$self->{values}->{license} = $license;
-
-	# Automatically fill in license URLs
-	if ( $license_urls{$license} ) {
-		$self->resources( license => $license_urls{$license} );
-	}
-
-	return 1;
-}
-
-sub _extract_license {
-	my $pod = shift;
-	my $matched;
-	return __extract_license(
-		($matched) = $pod =~ m/
-			(=head \d \s+ L(?i:ICEN[CS]E|ICENSING)\b.*?)
-			(=head \d.*|=cut.*|)\z
-		/xms
-	) || __extract_license(
-		($matched) = $pod =~ m/
-			(=head \d \s+ (?:C(?i:OPYRIGHTS?)|L(?i:EGAL))\b.*?)
-			(=head \d.*|=cut.*|)\z
-		/xms
-	);
-}
-
-sub __extract_license {
-	my $license_text = shift or return;
-	my @phrases      = (
-		'(?:under )?the same (?:terms|license) as (?:perl|the perl (?:\d )?programming language)' => 'perl', 1,
-		'(?:under )?the terms of (?:perl|the perl programming language) itself' => 'perl', 1,
-		'Artistic and GPL'                   => 'perl',         1,
-		'GNU general public license'         => 'gpl',          1,
-		'GNU public license'                 => 'gpl',          1,
-		'GNU lesser general public license'  => 'lgpl',         1,
-		'GNU lesser public license'          => 'lgpl',         1,
-		'GNU library general public license' => 'lgpl',         1,
-		'GNU library public license'         => 'lgpl',         1,
-		'GNU Free Documentation license'     => 'unrestricted', 1,
-		'GNU Affero General Public License'  => 'open_source',  1,
-		'(?:Free)?BSD license'               => 'bsd',          1,
-		'Artistic license 2\.0'              => 'artistic_2',   1,
-		'Artistic license'                   => 'artistic',     1,
-		'Apache (?:Software )?license'       => 'apache',       1,
-		'GPL'                                => 'gpl',          1,
-		'LGPL'                               => 'lgpl',         1,
-		'BSD'                                => 'bsd',          1,
-		'Artistic'                           => 'artistic',     1,
-		'MIT'                                => 'mit',          1,
-		'Mozilla Public License'             => 'mozilla',      1,
-		'Q Public License'                   => 'open_source',  1,
-		'OpenSSL License'                    => 'unrestricted', 1,
-		'SSLeay License'                     => 'unrestricted', 1,
-		'zlib License'                       => 'open_source',  1,
-		'proprietary'                        => 'proprietary',  0,
-	);
-	while ( my ($pattern, $license, $osi) = splice(@phrases, 0, 3) ) {
-		$pattern =~ s#\s+#\\s+#gs;
-		if ( $license_text =~ /\b$pattern\b/i ) {
-			return $license;
-		}
-	}
-	return '';
-}
-
-sub license_from {
-	my $self = shift;
-	if (my $license=_extract_license(Module::Install::_read($_[0]))) {
-		$self->license($license);
-	} else {
-		warn "Cannot determine license info from $_[0]\n";
-		return 'unknown';
-	}
-}
-
-sub _extract_bugtracker {
-	my @links   = $_[0] =~ m#L<(
-	 https?\Q://rt.cpan.org/\E[^>]+|
-	 https?\Q://github.com/\E[\w_]+/[\w_]+/issues|
-	 https?\Q://code.google.com/p/\E[\w_\-]+/issues/list
-	 )>#gx;
-	my %links;
-	@links{@links}=();
-	@links=keys %links;
-	return @links;
-}
-
-sub bugtracker_from {
-	my $self    = shift;
-	my $content = Module::Install::_read($_[0]);
-	my @links   = _extract_bugtracker($content);
-	unless ( @links ) {
-		warn "Cannot determine bugtracker info from $_[0]\n";
-		return 0;
-	}
-	if ( @links > 1 ) {
-		warn "Found more than one bugtracker link in $_[0]\n";
-		return 0;
-	}
-
-	# Set the bugtracker
-	bugtracker( $links[0] );
-	return 1;
-}
-
-sub requires_from {
-	my $self     = shift;
-	my $content  = Module::Install::_readperl($_[0]);
-	my @requires = $content =~ m/^use\s+([^\W\d]\w*(?:::\w+)*)\s+(v?[\d\.]+)/mg;
-	while ( @requires ) {
-		my $module  = shift @requires;
-		my $version = shift @requires;
-		$self->requires( $module => $version );
-	}
-}
-
-sub test_requires_from {
-	my $self     = shift;
-	my $content  = Module::Install::_readperl($_[0]);
-	my @requires = $content =~ m/^use\s+([^\W\d]\w*(?:::\w+)*)\s+([\d\.]+)/mg;
-	while ( @requires ) {
-		my $module  = shift @requires;
-		my $version = shift @requires;
-		$self->test_requires( $module => $version );
-	}
-}
-
-# Convert triple-part versions (eg, 5.6.1 or 5.8.9) to
-# numbers (eg, 5.006001 or 5.008009).
-# Also, convert double-part versions (eg, 5.8)
-sub _perl_version {
-	my $v = $_[-1];
-	$v =~ s/^([1-9])\.([1-9]\d?\d?)$/sprintf("%d.%03d",$1,$2)/e;
-	$v =~ s/^([1-9])\.([1-9]\d?\d?)\.(0|[1-9]\d?\d?)$/sprintf("%d.%03d%03d",$1,$2,$3 || 0)/e;
-	$v =~ s/(\.\d\d\d)000$/$1/;
-	$v =~ s/_.+$//;
-	if ( ref($v) ) {
-		# Numify
-		$v = $v + 0;
-	}
-	return $v;
-}
-
-sub add_metadata {
-    my $self = shift;
-    my %hash = @_;
-    for my $key (keys %hash) {
-        warn "add_metadata: $key is not prefixed with 'x_'.\n" .
-             "Use appopriate function to add non-private metadata.\n" unless $key =~ /^x_/;
-        $self->{values}->{$key} = $hash{$key};
-    }
-}
-
-
-######################################################################
-# MYMETA Support
-
-sub WriteMyMeta {
-	die "WriteMyMeta has been deprecated";
-}
-
-sub write_mymeta_yaml {
-	my $self = shift;
-
-	# We need YAML::Tiny to write the MYMETA.yml file
-	unless ( eval { require YAML::Tiny; 1; } ) {
-		return 1;
-	}
-
-	# Generate the data
-	my $meta = $self->_write_mymeta_data or return 1;
-
-	# Save as the MYMETA.yml file
-	print "Writing MYMETA.yml\n";
-	YAML::Tiny::DumpFile('MYMETA.yml', $meta);
-}
-
-sub write_mymeta_json {
-	my $self = shift;
-
-	# We need JSON to write the MYMETA.json file
-	unless ( eval { require JSON; 1; } ) {
-		return 1;
-	}
-
-	# Generate the data
-	my $meta = $self->_write_mymeta_data or return 1;
-
-	# Save as the MYMETA.yml file
-	print "Writing MYMETA.json\n";
-	Module::Install::_write(
-		'MYMETA.json',
-		JSON->new->pretty(1)->canonical->encode($meta),
-	);
-}
-
-sub _write_mymeta_data {
-	my $self = shift;
-
-	# If there's no existing META.yml there is nothing we can do
-	return undef unless -f 'META.yml';
-
-	# We need Parse::CPAN::Meta to load the file
-	unless ( eval { require Parse::CPAN::Meta; 1; } ) {
-		return undef;
-	}
-
-	# Merge the perl version into the dependencies
-	my $val  = $self->Meta->{values};
-	my $perl = delete $val->{perl_version};
-	if ( $perl ) {
-		$val->{requires} ||= [];
-		my $requires = $val->{requires};
-
-		# Canonize to three-dot version after Perl 5.6
-		if ( $perl >= 5.006 ) {
-			$perl =~ s{^(\d+)\.(\d\d\d)(\d*)}{join('.', $1, int($2||0), int($3||0))}e
-		}
-		unshift @$requires, [ perl => $perl ];
-	}
-
-	# Load the advisory META.yml file
-	my @yaml = Parse::CPAN::Meta::LoadFile('META.yml');
-	my $meta = $yaml[0];
-
-	# Overwrite the non-configure dependency hashes
-	delete $meta->{requires};
-	delete $meta->{build_requires};
-	delete $meta->{recommends};
-	if ( exists $val->{requires} ) {
-		$meta->{requires} = { map { @$_ } @{ $val->{requires} } };
-	}
-	if ( exists $val->{build_requires} ) {
-		$meta->{build_requires} = { map { @$_ } @{ $val->{build_requires} } };
-	}
-
-	return $meta;
-}
-
-1;
diff --git a/inc/Module/Install/Win32.pm b/inc/Module/Install/Win32.pm
deleted file mode 100644
index f7aa6156..00000000
--- a/inc/Module/Install/Win32.pm
+++ /dev/null
@@ -1,64 +0,0 @@
-#line 1
-package Module::Install::Win32;
-
-use strict;
-use Module::Install::Base ();
-
-use vars qw{$VERSION @ISA $ISCORE};
-BEGIN {
-	$VERSION = '1.19';
-	@ISA     = 'Module::Install::Base';
-	$ISCORE  = 1;
-}
-
-# determine if the user needs nmake, and download it if needed
-sub check_nmake {
-	my $self = shift;
-	$self->load('can_run');
-	$self->load('get_file');
-
-	require Config;
-	return unless (
-		$^O eq 'MSWin32'                     and
-		$Config::Config{make}                and
-		$Config::Config{make} =~ /^nmake\b/i and
-		! $self->can_run('nmake')
-	);
-
-	print "The required 'nmake' executable not found, fetching it...\n";
-
-	require File::Basename;
-	my $rv = $self->get_file(
-		url       => 'http://download.microsoft.com/download/vc15/Patch/1.52/W95/EN-US/Nmake15.exe',
-		ftp_url   => 'ftp://ftp.microsoft.com/Softlib/MSLFILES/Nmake15.exe',
-		local_dir => File::Basename::dirname($^X),
-		size      => 51928,
-		run       => 'Nmake15.exe /o > nul',
-		check_for => 'Nmake.exe',
-		remove    => 1,
-	);
-
-	die <<'END_MESSAGE' unless $rv;
-
--------------------------------------------------------------------------------
-
-Since you are using Microsoft Windows, you will need the 'nmake' utility
-before installation. It's available at:
-
-  http://download.microsoft.com/download/vc15/Patch/1.52/W95/EN-US/Nmake15.exe
-      or
-  ftp://ftp.microsoft.com/Softlib/MSLFILES/Nmake15.exe
-
-Please download the file manually, save it to a directory in %PATH% (e.g.
-C:\WINDOWS\COMMAND\), then launch the MS-DOS command line shell, "cd" to
-that directory, and run "Nmake15.exe" from there; that will create the
-'nmake.exe' file needed by this module.
-
-You may then resume the installation process described in README.
-
--------------------------------------------------------------------------------
-END_MESSAGE
-
-}
-
-1;
diff --git a/inc/Module/Install/WriteAll.pm b/inc/Module/Install/WriteAll.pm
deleted file mode 100644
index 2db861a0..00000000
--- a/inc/Module/Install/WriteAll.pm
+++ /dev/null
@@ -1,63 +0,0 @@
-#line 1
-package Module::Install::WriteAll;
-
-use strict;
-use Module::Install::Base ();
-
-use vars qw{$VERSION @ISA $ISCORE};
-BEGIN {
-	$VERSION = '1.19';
-	@ISA     = qw{Module::Install::Base};
-	$ISCORE  = 1;
-}
-
-sub WriteAll {
-	my $self = shift;
-	my %args = (
-		meta        => 1,
-		sign        => 0,
-		inline      => 0,
-		check_nmake => 1,
-		@_,
-	);
-
-	$self->sign(1)                if $args{sign};
-	$self->admin->WriteAll(%args) if $self->is_admin;
-
-	$self->check_nmake if $args{check_nmake};
-	unless ( $self->makemaker_args->{PL_FILES} ) {
-		# XXX: This still may be a bit over-defensive...
-		unless ($self->makemaker(6.25)) {
-			$self->makemaker_args( PL_FILES => {} ) if -f 'Build.PL';
-		}
-	}
-
-	# Until ExtUtils::MakeMaker support MYMETA.yml, make sure
-	# we clean it up properly ourself.
-	$self->realclean_files('MYMETA.yml');
-
-	if ( $args{inline} ) {
-		$self->Inline->write;
-	} else {
-		$self->Makefile->write;
-	}
-
-	# The Makefile write process adds a couple of dependencies,
-	# so write the META.yml files after the Makefile.
-	if ( $args{meta} ) {
-		$self->Meta->write;
-	}
-
-	# Experimental support for MYMETA
-	if ( $ENV{X_MYMETA} ) {
-		if ( $ENV{X_MYMETA} eq 'JSON' ) {
-			$self->Meta->write_mymeta_json;
-		} else {
-			$self->Meta->write_mymeta_yaml;
-		}
-	}
-
-	return 1;
-}
-
-1;
diff --git a/inc/Module/Install/XSUtil.pm b/inc/Module/Install/XSUtil.pm
deleted file mode 100644
index b11e6efe..00000000
--- a/inc/Module/Install/XSUtil.pm
+++ /dev/null
@@ -1,819 +0,0 @@
-#line 1
-package Module::Install::XSUtil;
-
-use 5.005_03;
-
-$VERSION = '0.45';
-
-use Module::Install::Base;
-@ISA     = qw(Module::Install::Base);
-
-use strict;
-
-use Config;
-
-use File::Spec;
-use File::Find;
-
-use constant _VERBOSE => $ENV{MI_VERBOSE} ? 1 : 0;
-
-my %ConfigureRequires = (
-    'ExtUtils::ParseXS' => 3.18, # shipped with Perl 5.18.0
-);
-
-my %BuildRequires = (
-);
-
-my %Requires = (
-    'XSLoader' => 0.02,
-);
-
-my %ToInstall;
-
-my $UseC99       = 0;
-my $UseCplusplus = 0;
-
-sub _verbose{
-    print STDERR q{# }, @_, "\n";
-}
-
-sub _xs_debugging{
-    return $ENV{XS_DEBUG} || scalar( grep{ $_ eq '-g' } @ARGV );
-}
-
-sub _xs_initialize{
-    my($self) = @_;
-
-    unless($self->{xsu_initialized}){
-        $self->{xsu_initialized} = 1;
-
-        if(!$self->cc_available()){
-            warn "This distribution requires a C compiler, but it's not available, stopped.\n";
-            exit;
-        }
-
-        $self->configure_requires(%ConfigureRequires);
-        $self->build_requires(%BuildRequires);
-        $self->requires(%Requires);
-
-        $self->makemaker_args->{OBJECT} = '$(O_FILES)';
-        $self->clean_files('$(O_FILES)');
-        $self->clean_files('*.stackdump') if $^O eq 'cygwin';
-
-        if($self->_xs_debugging()){
-            # override $Config{optimize}
-            if(_is_msvc()){
-                $self->makemaker_args->{OPTIMIZE} = '-Zi';
-            }
-            else{
-                $self->makemaker_args->{OPTIMIZE} = '-g -ggdb -g3';
-            }
-            $self->cc_define('-DXS_ASSERT');
-        }
-    }
-    return;
-}
-
-# GNU C Compiler
-sub _is_gcc{
-    return $Config{gccversion};
-}
-
-# Microsoft Visual C++ Compiler (cl.exe)
-sub _is_msvc{
-    return $Config{cc} =~ /\A cl \b /xmsi;
-}
-
-{
-    my $cc_available;
-
-    sub cc_available {
-        return defined $cc_available ?
-            $cc_available :
-            ($cc_available = shift->can_cc())
-        ;
-    }
-
-    # cf. https://github.com/sjn/toolchain-site/blob/219db464af9b2f19b04fec05547ac10180a469f3/lancaster-consensus.md
-    my $want_xs;
-    sub want_xs {
-        my($self, $default) = @_;
-        return $want_xs if defined $want_xs;
-
-        # you're using this module, you must want XS by default
-        # unless PERL_ONLY is true.
-        $default = !$ENV{PERL_ONLY} if not defined $default;
-
-        foreach my $arg(@ARGV){
-
-            my ($k, $v) = split '=', $arg; # MM-style named args
-            if ($k eq 'PUREPERL_ONLY' && defined $v) {
-                return $want_xs = !$v;
-            }
-            elsif($arg eq '--pp'){ # old-style
-                return $want_xs = 0;
-            }
-            elsif($arg eq '--xs'){
-                return $want_xs = 1;
-            }
-        }
-
-        if ($ENV{PERL_MM_OPT}) {
-            my($v) = $ENV{PERL_MM_OPT} =~ /\b PUREPERL_ONLY = (\S+) /xms;
-            if (defined $v) {
-                return $want_xs = !$v;
-            }
-        }
-
-        return $want_xs = $default;
-    }
-}
-
-sub use_ppport{
-    my($self, $dppp_version) = @_;
-    return if $self->{_ppport_ok}++;
-
-    $self->_xs_initialize();
-
-    my $filename = 'ppport.h';
-
-    $dppp_version ||= 3.19; # the more, the better
-    $self->configure_requires('Devel::PPPort' => $dppp_version);
-    $self->build_requires('Devel::PPPort' => $dppp_version);
-
-    print "Writing $filename\n";
-
-    my $e = do{
-        local $@;
-        eval qq{
-            use Devel::PPPort;
-            Devel::PPPort::WriteFile(q{$filename});
-        };
-        $@;
-    };
-    if($e){
-         print "Cannot create $filename because: $@\n";
-    }
-
-    if(-e $filename){
-        $self->clean_files($filename);
-        $self->cc_define('-DUSE_PPPORT');
-        $self->cc_append_to_inc('.');
-    }
-    return;
-}
-
-sub use_xshelper {
-    my($self, $opt) = @_;
-    $self->_xs_initialize();
-    $self->use_ppport();
-
-    my $file = 'xshelper.h';
-    open my $fh, '>', $file or die "Cannot open $file for writing: $!";
-    print $fh $self->_xshelper_h();
-    close $fh or die "Cannot close $file: $!";
-    if(defined $opt) {
-        if($opt eq '-clean') {
-            $self->clean_files($file);
-        }
-        else {
-            $self->realclean_files($file);
-        }
-    }
-    return;
-}
-
-sub _gccversion {
-    my $res = `$Config{cc} --version`;
-    my ($version) = $res =~ /\(GCC\) ([0-9.]+)/;
-    no warnings 'numeric', 'uninitialized';
-    return sprintf '%g', $version;
-}
-
-sub cc_warnings{
-    my($self) = @_;
-
-    $self->_xs_initialize();
-
-    if(_is_gcc()){
-        $self->cc_append_to_ccflags(qw(-Wall));
-
-        my $gccversion = _gccversion();
-        if($gccversion >= 4.0){
-            $self->cc_append_to_ccflags(qw(-Wextra));
-            if(!($UseC99 or $UseCplusplus)) {
-                # Note: MSVC++ doesn't support C99,
-                # so -Wdeclaration-after-statement helps
-                # ensure C89 specs.
-                $self->cc_append_to_ccflags(qw(-Wdeclaration-after-statement));
-            }
-            if($gccversion >= 4.1 && !$UseCplusplus) {
-                $self->cc_append_to_ccflags(qw(-Wc++-compat));
-            }
-        }
-        else{
-            $self->cc_append_to_ccflags(qw(-W -Wno-comment));
-        }
-    }
-    elsif(_is_msvc()){
-        $self->cc_append_to_ccflags(qw(-W3));
-    }
-    else{
-        # TODO: support other compilers
-    }
-
-    return;
-}
-
-sub c99_available {
-    my($self) = @_;
-
-    return 0 if not $self->cc_available();
-
-    require File::Temp;
-    require File::Basename;
-
-    my $tmpfile = File::Temp->new(SUFFIX => '.c');
-
-    $tmpfile->print(<<'C99');
-// include a C99 header
-#include <stdbool.h>
-inline // a C99 keyword with C99 style comments
-int test_c99() {
-    int i = 0;
-    i++;
-    int j = i - 1; // another C99 feature: declaration after statement
-    return j;
-}
-C99
-
-    $tmpfile->close();
-
-    system "$Config{cc} -c " . $tmpfile->filename;
-
-    (my $objname = File::Basename::basename($tmpfile->filename)) =~ s/\Q.c\E$/$Config{_o}/;
-    unlink $objname or warn "Cannot unlink $objname (ignored): $!";
-
-    return $? == 0;
-}
-
-sub requires_c99 {
-    my($self) = @_;
-    if(!$self->c99_available) {
-        warn "This distribution requires a C99 compiler, but $Config{cc} seems not to support C99, stopped.\n";
-        exit;
-    }
-    $self->_xs_initialize();
-    $UseC99 = 1;
-    return;
-}
-
-sub requires_cplusplus {
-    my($self) = @_;
-    if(!$self->cc_available) {
-        warn "This distribution requires a C++ compiler, but $Config{cc} seems not to support C++, stopped.\n";
-        exit;
-    }
-    $self->_xs_initialize();
-    $UseCplusplus = 1;
-    return;
-}
-
-sub cc_append_to_inc{
-    my($self, @dirs) = @_;
-
-    $self->_xs_initialize();
-
-    for my $dir(@dirs){
-        unless(-d $dir){
-            warn("'$dir' not found: $!\n");
-        }
-
-        _verbose "inc: -I$dir" if _VERBOSE;
-    }
-
-    my $mm    = $self->makemaker_args;
-    my $paths = join q{ }, map{ s{\\}{\\\\}g; qq{"-I$_"} } @dirs;
-
-    if($mm->{INC}){
-        $mm->{INC} .=  q{ } . $paths;
-    }
-    else{
-        $mm->{INC}  = $paths;
-    }
-    return;
-}
-
-sub cc_libs {
-    my ($self, @libs) = @_;
-
-    @libs = map{
-        my($name, $dir) = ref($_) eq 'ARRAY' ? @{$_} : ($_, undef);
-        my $lib;
-        if(defined $dir) {
-            $lib = ($dir =~ /^-/ ? qq{$dir } : qq{-L$dir });
-        }
-        else {
-            $lib = '';
-        }
-        $lib .= ($name =~ /^-/ ? qq{$name} : qq{-l$name});
-        _verbose "libs: $lib" if _VERBOSE;
-        $lib;
-    } @libs;
-
-    $self->cc_append_to_libs( @libs );
-}
-
-sub cc_append_to_libs{
-    my($self, @libs) = @_;
-
-    $self->_xs_initialize();
-
-    return unless @libs;
-
-    my $libs = join q{ }, @libs;
-
-    my $mm = $self->makemaker_args;
-
-    if ($mm->{LIBS}){
-        $mm->{LIBS} .= q{ } . $libs;
-    }
-    else{
-        $mm->{LIBS} = $libs;
-    }
-    return $libs;
-}
-
-sub cc_assert_lib {
-    my ($self, @dcl_args) = @_;
-
-    if ( ! $self->{xsu_loaded_checklib} ) {
-        my $loaded_lib = 0;
-        foreach my $checklib (qw(inc::Devel::CheckLib Devel::CheckLib)) {
-            eval "use $checklib 0.4";
-            if (!$@) {
-                $loaded_lib = 1;
-                last;
-            }
-        }
-
-        if (! $loaded_lib) {
-            warn "Devel::CheckLib not found in inc/ nor \@INC";
-            exit 0;
-        }
-
-        $self->{xsu_loaded_checklib}++;
-        $self->configure_requires( "Devel::CheckLib" => "0.4" );
-        $self->build_requires( "Devel::CheckLib" => "0.4" );
-    }
-
-    Devel::CheckLib::check_lib_or_exit(@dcl_args);
-}
-
-sub cc_append_to_ccflags{
-    my($self, @ccflags) = @_;
-
-    $self->_xs_initialize();
-
-    my $mm    = $self->makemaker_args;
-
-    $mm->{CCFLAGS} ||= $Config{ccflags};
-    $mm->{CCFLAGS}  .= q{ } . join q{ }, @ccflags;
-    return;
-}
-
-sub cc_define{
-    my($self, @defines) = @_;
-
-    $self->_xs_initialize();
-
-    my $mm = $self->makemaker_args;
-    if(exists $mm->{DEFINE}){
-        $mm->{DEFINE} .= q{ } . join q{ }, @defines;
-    }
-    else{
-        $mm->{DEFINE}  = join q{ }, @defines;
-    }
-    return;
-}
-
-sub requires_xs_module {
-    my $self  = shift;
-
-    return $self->requires() unless @_;
-
-    $self->_xs_initialize();
-
-    my %added = $self->requires(@_);
-    my(@inc, @libs);
-
-    my $rx_lib    = qr{ \. (?: lib | a) \z}xmsi;
-    my $rx_dll    = qr{ \. dll          \z}xmsi; # for Cygwin
-
-    while(my $module = each %added){
-        my $mod_basedir = File::Spec->join(split /::/, $module);
-        my $rx_header = qr{\A ( .+ \Q$mod_basedir\E ) .+ \. h(?:pp)?     \z}xmsi;
-
-        SCAN_INC: foreach my $inc_dir(@INC){
-            my @dirs = grep{ -e } File::Spec->join($inc_dir, 'auto', $mod_basedir), File::Spec->join($inc_dir, $mod_basedir);
-
-            next SCAN_INC unless @dirs;
-
-            my $n_inc = scalar @inc;
-            find(sub{
-                if(my($incdir) = $File::Find::name =~ $rx_header){
-                    push @inc, $incdir;
-                }
-                elsif($File::Find::name =~ $rx_lib){
-                    my($libname) = $_ =~ /\A (?:lib)? (\w+) /xmsi;
-                    push @libs, [$libname, $File::Find::dir];
-                }
-                elsif($File::Find::name =~ $rx_dll){
-                    # XXX: hack for Cygwin
-                    my $mm = $self->makemaker_args;
-                    $mm->{macro}->{PERL_ARCHIVE_AFTER} ||= '';
-                    $mm->{macro}->{PERL_ARCHIVE_AFTER}  .= ' ' . $File::Find::name;
-                }
-            }, @dirs);
-
-            if($n_inc != scalar @inc){
-                last SCAN_INC;
-            }
-        }
-    }
-
-    my %uniq = ();
-    $self->cc_append_to_inc (grep{ !$uniq{ $_ }++ } @inc);
-
-    %uniq = ();
-    $self->cc_libs(grep{ !$uniq{ $_->[0] }++ } @libs);
-
-    return %added;
-}
-
-sub cc_src_paths{
-    my($self, @dirs) = @_;
-
-    $self->_xs_initialize();
-
-    return unless @dirs;
-
-    my $mm     = $self->makemaker_args;
-
-    my $XS_ref = $mm->{XS} ||= {};
-    my $C_ref  = $mm->{C}  ||= [];
-
-    my $_obj   = $Config{_o};
-
-    my @src_files;
-    find(sub{
-        if(/ \. (?: xs | c (?: c | pp | xx )? ) \z/xmsi){ # *.{xs, c, cc, cpp, cxx}
-            push @src_files, $File::Find::name;
-        }
-    }, @dirs);
-
-    my $xs_to = $UseCplusplus ? '.cpp' : '.c';
-    foreach my $src_file(@src_files){
-        my $c = $src_file;
-        if($c =~ s/ \.xs \z/$xs_to/xms){
-            $XS_ref->{$src_file} = $c;
-
-            _verbose "xs: $src_file" if _VERBOSE;
-        }
-        else{
-            _verbose "c: $c" if _VERBOSE;
-        }
-
-        push @{$C_ref}, $c unless grep{ $_ eq $c } @{$C_ref};
-    }
-
-    $self->clean_files(map{
-        File::Spec->catfile($_, '*.gcov'),
-        File::Spec->catfile($_, '*.gcda'),
-        File::Spec->catfile($_, '*.gcno'),
-    } @dirs);
-    $self->cc_append_to_inc('.');
-
-    return;
-}
-
-sub cc_include_paths{
-    my($self, @dirs) = @_;
-
-    $self->_xs_initialize();
-
-    push @{ $self->{xsu_include_paths} ||= []}, @dirs;
-
-    my $h_map = $self->{xsu_header_map} ||= {};
-
-    foreach my $dir(@dirs){
-        my $prefix = quotemeta( File::Spec->catfile($dir, '') );
-        find(sub{
-            return unless / \.h(?:pp)? \z/xms;
-
-            (my $h_file = $File::Find::name) =~ s/ \A $prefix //xms;
-            $h_map->{$h_file} = $File::Find::name;
-        }, $dir);
-    }
-
-    $self->cc_append_to_inc(@dirs);
-
-    return;
-}
-
-sub install_headers{
-    my $self    = shift;
-    my $h_files;
-    if(@_ == 0){
-        $h_files = $self->{xsu_header_map} or die "install_headers: cc_include_paths not specified.\n";
-    }
-    elsif(@_ == 1 && ref($_[0]) eq 'HASH'){
-        $h_files = $_[0];
-    }
-    else{
-        $h_files = +{ map{ $_ => undef } @_ };
-    }
-
-    $self->_xs_initialize();
-
-    my @not_found;
-    my $h_map = $self->{xsu_header_map} || {};
-
-    while(my($ident, $path) = each %{$h_files}){
-        $path ||= $h_map->{$ident} || File::Spec->join('.', $ident);
-        $path   = File::Spec->canonpath($path);
-
-        unless($path && -e $path){
-            push @not_found, $ident;
-            next;
-        }
-
-        $ToInstall{$path} = File::Spec->join('$(INST_ARCHAUTODIR)', $ident);
-
-        _verbose "install: $path as $ident" if _VERBOSE;
-        my @funcs = $self->_extract_functions_from_header_file($path);
-        if(@funcs){
-            $self->cc_append_to_funclist(@funcs);
-        }
-    }
-
-    if(@not_found){
-        die "Header file(s) not found: @not_found\n";
-    }
-
-    return;
-}
-
-my $home_directory;
-
-sub _extract_functions_from_header_file{
-    my($self, $h_file) = @_;
-
-    my @functions;
-
-    ($home_directory) = <~> unless defined $home_directory;
-
-    # get header file contents through cpp(1)
-    my $contents = do {
-        my $mm = $self->makemaker_args;
-
-        my $cppflags = q{"-I}. File::Spec->join($Config{archlib}, 'CORE') . q{"};
-        $cppflags    =~ s/~/$home_directory/g;
-
-        $cppflags   .= ' ' . $mm->{INC} if $mm->{INC};
-
-        $cppflags   .= ' ' . ($mm->{CCFLAGS} || $Config{ccflags});
-        $cppflags   .= ' ' . $mm->{DEFINE} if $mm->{DEFINE};
-
-        my $add_include = _is_msvc() ? '-FI' : '-include';
-        $cppflags   .= ' ' . join ' ',
-            map{ qq{$add_include "$_"} } qw(EXTERN.h perl.h XSUB.h);
-
-        my $cppcmd = qq{$Config{cpprun} $cppflags $h_file};
-        # remove all the -arch options to workaround gcc errors:
-        #       "-E, -S, -save-temps and -M options are not allowed
-        #        with multiple -arch flags"
-        $cppcmd =~ s/ -arch \s* \S+ //xmsg;
-        _verbose("extract functions from: $cppcmd") if _VERBOSE;
-        `$cppcmd`;
-    };
-
-    unless(defined $contents){
-        die "Cannot call C pre-processor ($Config{cpprun}): $! ($?)";
-    }
-
-    # remove other include file contents
-    my $chfile = q/\# (?:line)? \s+ \d+ /;
-    $contents =~ s{
-        ^$chfile  \s+ (?!"\Q$h_file\E")
-        .*?
-        ^(?= $chfile)
-    }{}xmsig;
-
-    if(_VERBOSE){
-        local *H;
-        open H, "> $h_file.out"
-            and print H $contents
-            and close H;
-    }
-
-    while($contents =~ m{
-            ([^\\;\s]+                # type
-            \s+
-            ([a-zA-Z_][a-zA-Z0-9_]*)  # function name
-            \s*
-            \( [^;#]* \)              # argument list
-            [\w\s\(\)]*               # attributes or something
-            ;)                        # end of declaration
-        }xmsg){
-            my $decl = $1;
-            my $name = $2;
-
-            next if $decl =~ /\b typedef \b/xms;
-            next if $name =~ /^_/xms; # skip something private
-
-            push @functions, $name;
-
-            if(_VERBOSE){
-                $decl =~ tr/\n\r\t / /s;
-                $decl =~ s/ (\Q$name\E) /<$name>/xms;
-                _verbose("decl: $decl");
-            }
-    }
-
-    return @functions;
-}
-
-
-sub cc_append_to_funclist{
-    my($self, @functions) = @_;
-
-    $self->_xs_initialize();
-
-    my $mm = $self->makemaker_args;
-
-    push @{$mm->{FUNCLIST} ||= []}, @functions;
-    $mm->{DL_FUNCS} ||= { '$(NAME)' => [] };
-
-    return;
-}
-
-sub _xshelper_h {
-    my $h = <<'XSHELPER_H';
-:/* THIS FILE IS AUTOMATICALLY GENERATED BY Module::Install::XSUtil $VERSION. */
-:/*
-:=head1 NAME
-:
-:xshelper.h - Helper C header file for XS modules
-:
-:=head1 DESCRIPTION
-:
-:    // This includes all the perl header files and ppport.h
-:    #include "xshelper.h"
-:
-:=head1 SEE ALSO
-:
-:L<Module::Install::XSUtil>, where this file is distributed as a part of
-:
-:=head1 AUTHOR
-:
-:Fuji, Goro (gfx) E<lt>gfuji at cpan.orgE<gt>
-:
-:=head1 LISENCE
-:
-:Copyright (c) 2010, Fuji, Goro (gfx). All rights reserved.
-:
-:This library is free software; you can redistribute it and/or modify
-:it under the same terms as Perl itself.
-:
-:=cut
-:*/
-:
-:#ifdef __cplusplus
-:extern "C" {
-:#endif
-:
-:#define PERL_NO_GET_CONTEXT /* we want efficiency */
-:#include <EXTERN.h>
-:#include <perl.h>
-:#define NO_XSLOCKS /* for exceptions */
-:#include <XSUB.h>
-:
-:#ifdef __cplusplus
-:} /* extern "C" */
-:#endif
-:
-:#include "ppport.h"
-:
-:/* portability stuff not supported by ppport.h yet */
-:
-:#ifndef STATIC_INLINE /* from 5.13.4 */
-:# if defined(__GNUC__) || defined(__cplusplus) || (defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L))
-:#   define STATIC_INLINE static inline
-:# else
-:#   define STATIC_INLINE static
-:# endif
-:#endif /* STATIC_INLINE */
-:
-:#ifndef __attribute__format__
-:#define __attribute__format__(a,b,c) /* nothing */
-:#endif
-:
-:#ifndef LIKELY /* they are just a compiler's hint */
-:#define LIKELY(x)   (!!(x))
-:#define UNLIKELY(x) (!!(x))
-:#endif
-:
-:#ifndef newSVpvs_share
-:#define newSVpvs_share(s) Perl_newSVpvn_share(aTHX_ STR_WITH_LEN(s), 0U)
-:#endif
-:
-:#ifndef get_cvs
-:#define get_cvs(name, flags) get_cv(name, flags)
-:#endif
-:
-:#ifndef GvNAME_get
-:#define GvNAME_get GvNAME
-:#endif
-:#ifndef GvNAMELEN_get
-:#define GvNAMELEN_get GvNAMELEN
-:#endif
-:
-:#ifndef CvGV_set
-:#define CvGV_set(cv, gv) (CvGV(cv) = (gv))
-:#endif
-:
-:/* general utility */
-:
-:#if PERL_BCDVERSION >= 0x5008005
-:#define LooksLikeNumber(x) looks_like_number(x)
-:#else
-:#define LooksLikeNumber(x) (SvPOKp(x) ? looks_like_number(x) : (I32)SvNIOKp(x))
-:#endif
-:
-:#define newAV_mortal()         (AV*)sv_2mortal((SV*)newAV())
-:#define newHV_mortal()         (HV*)sv_2mortal((SV*)newHV())
-:#define newRV_inc_mortal(sv)   sv_2mortal(newRV_inc(sv))
-:#define newRV_noinc_mortal(sv) sv_2mortal(newRV_noinc(sv))
-:
-:#define DECL_BOOT(name) EXTERN_C XS(CAT2(boot_, name))
-:#define CALL_BOOT(name) STMT_START {            \
-:        PUSHMARK(SP);                           \
-:        CALL_FPTR(CAT2(boot_, name))(aTHX_ cv); \
-:    } STMT_END
-XSHELPER_H
-    $h =~ s/^://xmsg;
-    $h =~ s/\$VERSION\b/$Module::Install::XSUtil::VERSION/xms;
-    return $h;
-}
-
-package
-    MY;
-
-# XXX: We must append to PM inside ExtUtils::MakeMaker->new().
-sub init_PM {
-    my $self = shift;
-
-    $self->SUPER::init_PM(@_);
-
-    while(my($k, $v) = each %ToInstall){
-        $self->{PM}{$k} = $v;
-    }
-    return;
-}
-
-# append object file names to CCCMD
-sub const_cccmd {
-    my $self = shift;
-
-    my $cccmd  = $self->SUPER::const_cccmd(@_);
-    return q{} unless $cccmd;
-
-    if (Module::Install::XSUtil::_is_msvc()){
-        $cccmd .= ' -Fo$@';
-    }
-    else {
-        $cccmd .= ' -o $@';
-    }
-
-    return $cccmd
-}
-
-sub xs_c {
-    my($self) = @_;
-    my $mm = $self->SUPER::xs_c();
-    $mm =~ s/ \.c /.cpp/xmsg if $UseCplusplus;
-    return $mm;
-}
-
-sub xs_o {
-    my($self) = @_;
-    my $mm = $self->SUPER::xs_o();
-    $mm =~ s/ \.c /.cpp/xmsg if $UseCplusplus;
-    return $mm;
-}
-
-1;
-__END__
-
-#line 1030
diff --git a/lib/Zonemaster/LDNS.pm b/lib/Zonemaster/LDNS.pm
index c1087484..08e8dc18 100644
--- a/lib/Zonemaster/LDNS.pm
+++ b/lib/Zonemaster/LDNS.pm
@@ -2,7 +2,7 @@ package Zonemaster::LDNS;
 
 use 5.014;
 
-our $VERSION = '2.0.0';
+our $VERSION = '2.0.1';
 
 use parent 'Exporter';
 our @EXPORT_OK = qw[to_idn has_idn ldns_version load_zonefile];