[Bps-public-commit] Carp-REPL branch, master, updated. 64a5e9f3898aa156ba7e54da4e0c1cdff1f13ef8

sartak at bestpractical.com sartak at bestpractical.com
Sun Aug 9 17:35:39 EDT 2009


The branch, master has been updated
       via  64a5e9f3898aa156ba7e54da4e0c1cdff1f13ef8 (commit)
       via  bfea1c37669cad837096d4d11bcfec6a82206e8b (commit)
      from  1c751b41472c24f9c53bbc1d0ceede3629eea4d0 (commit)

Summary of changes:
 META.yml                          |   35 +-
 Makefile.PL                       |    5 +-
 inc/Module/AutoInstall.pm         |  768 -------------------------------------
 inc/Module/Install.pm             |  163 +++++++--
 inc/Module/Install/AutoInstall.pm |   61 ---
 inc/Module/Install/Base.pm        |   60 ++--
 inc/Module/Install/Can.pm         |   21 +-
 inc/Module/Install/Fetch.pm       |   12 +-
 inc/Module/Install/Include.pm     |   34 --
 inc/Module/Install/Makefile.pm    |   73 +++--
 inc/Module/Install/Metadata.pm    |  498 +++++++++++++++++++-----
 inc/Module/Install/Win32.pm       |    6 +-
 inc/Module/Install/WriteAll.pm    |   26 ++-
 13 files changed, 690 insertions(+), 1072 deletions(-)
 delete mode 100644 inc/Module/AutoInstall.pm
 delete mode 100644 inc/Module/Install/AutoInstall.pm
 delete mode 100644 inc/Module/Install/Include.pm

- Log -----------------------------------------------------------------
commit bfea1c37669cad837096d4d11bcfec6a82206e8b
Author: Shawn M Moore <sartak at gmail.com>
Date:   Sun Aug 9 17:35:04 2009 -0400

    Include repository info

diff --git a/Makefile.PL b/Makefile.PL
index 92563e0..0cbf580 100644
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -1,7 +1,8 @@
 use inc::Module::Install;
 
-name     'Carp-REPL';
-all_from 'lib/Carp/REPL.pm';
+name       'Carp-REPL';
+all_from   'lib/Carp/REPL.pm';
+repository 'http://github.com/bestpractical/carp-repl';
 
 requires 'Devel::StackTrace::WithLexicals' => 0;
 requires 'Devel::LexAlias'                 => 0;

commit 64a5e9f3898aa156ba7e54da4e0c1cdff1f13ef8
Author: Shawn M Moore <sartak at gmail.com>
Date:   Sun Aug 9 17:35:28 2009 -0400

    Bump Module::Install

diff --git a/META.yml b/META.yml
index 8f33bbc..f1039da 100644
--- a/META.yml
+++ b/META.yml
@@ -1,29 +1,36 @@
---- 
-abstract: read-eval-print-loop on die and/or warn
-author: 
-  - Shawn M Moore, C<< <sartak at gmail.com> >>
-build_requires: 
+---
+abstract: 'read-eval-print-loop on die and/or warn'
+author:
+  - 'Shawn M Moore, C<< <sartak at gmail.com> >>'
+build_requires:
+  ExtUtils::MakeMaker: 6.42
   Test::Expect: 0
   Test::More: 0
+configure_requires:
+  ExtUtils::MakeMaker: 6.42
 distribution_type: module
-generated_by: Module::Install version 0.70
+generated_by: 'Module::Install version 0.91'
 license: perl
-meta-spec: 
-  url: http://module-build.sourceforge.net/META-spec-v1.3.html
-  version: 1.3
+meta-spec:
+  url: http://module-build.sourceforge.net/META-spec-v1.4.html
+  version: 1.4
 name: Carp-REPL
-no_index: 
-  directory: 
+no_index:
+  directory:
     - inc
     - t
-  package: 
+  package:
     - DB
     - Devel::REPL::Plugin::Carp::REPL
-requires: 
+requires:
   Data::Dump::Streamer: 0
   Devel::LexAlias: 0
   Devel::REPL: 0
   Devel::StackTrace::WithLexicals: 0
+  Lexical::Persistence: 0
   namespace::clean: 0
   perl: 5.6.0
-version: 0.13
+resources:
+  license: http://dev.perl.org/licenses/
+  repository: http://github.com/bestpractical/carp-repl
+version: 0.14
diff --git a/inc/Module/AutoInstall.pm b/inc/Module/AutoInstall.pm
deleted file mode 100644
index 7efc552..0000000
--- a/inc/Module/AutoInstall.pm
+++ /dev/null
@@ -1,768 +0,0 @@
-#line 1
-package Module::AutoInstall;
-
-use strict;
-use Cwd                 ();
-use ExtUtils::MakeMaker ();
-
-use vars qw{$VERSION};
-BEGIN {
-	$VERSION = '1.03';
-}
-
-# special map on pre-defined feature sets
-my %FeatureMap = (
-    ''      => 'Core Features',    # XXX: deprecated
-    '-core' => 'Core Features',
-);
-
-# various lexical flags
-my ( @Missing, @Existing,  %DisabledTests, $UnderCPAN,     $HasCPANPLUS );
-my ( $Config,  $CheckOnly, $SkipInstall,   $AcceptDefault, $TestOnly );
-my ( $PostambleActions, $PostambleUsed );
-
-# See if it's a testing or non-interactive session
-_accept_default( $ENV{AUTOMATED_TESTING} or ! -t STDIN ); 
-_init();
-
-sub _accept_default {
-    $AcceptDefault = shift;
-}
-
-sub missing_modules {
-    return @Missing;
-}
-
-sub do_install {
-    __PACKAGE__->install(
-        [
-            $Config
-            ? ( UNIVERSAL::isa( $Config, 'HASH' ) ? %{$Config} : @{$Config} )
-            : ()
-        ],
-        @Missing,
-    );
-}
-
-# initialize various flags, and/or perform install
-sub _init {
-    foreach my $arg (
-        @ARGV,
-        split(
-            /[\s\t]+/,
-            $ENV{PERL_AUTOINSTALL} || $ENV{PERL_EXTUTILS_AUTOINSTALL} || ''
-        )
-      )
-    {
-        if ( $arg =~ /^--config=(.*)$/ ) {
-            $Config = [ split( ',', $1 ) ];
-        }
-        elsif ( $arg =~ /^--installdeps=(.*)$/ ) {
-            __PACKAGE__->install( $Config, @Missing = split( /,/, $1 ) );
-            exit 0;
-        }
-        elsif ( $arg =~ /^--default(?:deps)?$/ ) {
-            $AcceptDefault = 1;
-        }
-        elsif ( $arg =~ /^--check(?:deps)?$/ ) {
-            $CheckOnly = 1;
-        }
-        elsif ( $arg =~ /^--skip(?:deps)?$/ ) {
-            $SkipInstall = 1;
-        }
-        elsif ( $arg =~ /^--test(?:only)?$/ ) {
-            $TestOnly = 1;
-        }
-    }
-}
-
-# overrides MakeMaker's prompt() to automatically accept the default choice
-sub _prompt {
-    goto &ExtUtils::MakeMaker::prompt unless $AcceptDefault;
-
-    my ( $prompt, $default ) = @_;
-    my $y = ( $default =~ /^[Yy]/ );
-
-    print $prompt, ' [', ( $y ? 'Y' : 'y' ), '/', ( $y ? 'n' : 'N' ), '] ';
-    print "$default\n";
-    return $default;
-}
-
-# the workhorse
-sub import {
-    my $class = shift;
-    my @args  = @_ or return;
-    my $core_all;
-
-    print "*** $class version " . $class->VERSION . "\n";
-    print "*** Checking for Perl dependencies...\n";
-
-    my $cwd = Cwd::cwd();
-
-    $Config = [];
-
-    my $maxlen = length(
-        (
-            sort   { length($b) <=> length($a) }
-              grep { /^[^\-]/ }
-              map  {
-                ref($_)
-                  ? ( ( ref($_) eq 'HASH' ) ? keys(%$_) : @{$_} )
-                  : ''
-              }
-              map { +{@args}->{$_} }
-              grep { /^[^\-]/ or /^-core$/i } keys %{ +{@args} }
-        )[0]
-    );
-
-    while ( my ( $feature, $modules ) = splice( @args, 0, 2 ) ) {
-        my ( @required, @tests, @skiptests );
-        my $default  = 1;
-        my $conflict = 0;
-
-        if ( $feature =~ m/^-(\w+)$/ ) {
-            my $option = lc($1);
-
-            # check for a newer version of myself
-            _update_to( $modules, @_ ) and return if $option eq 'version';
-
-            # sets CPAN configuration options
-            $Config = $modules if $option eq 'config';
-
-            # promote every features to core status
-            $core_all = ( $modules =~ /^all$/i ) and next
-              if $option eq 'core';
-
-            next unless $option eq 'core';
-        }
-
-        print "[" . ( $FeatureMap{ lc($feature) } || $feature ) . "]\n";
-
-        $modules = [ %{$modules} ] if UNIVERSAL::isa( $modules, 'HASH' );
-
-        unshift @$modules, -default => &{ shift(@$modules) }
-          if ( ref( $modules->[0] ) eq 'CODE' );    # XXX: bugward combatability
-
-        while ( my ( $mod, $arg ) = splice( @$modules, 0, 2 ) ) {
-            if ( $mod =~ m/^-(\w+)$/ ) {
-                my $option = lc($1);
-
-                $default   = $arg    if ( $option eq 'default' );
-                $conflict  = $arg    if ( $option eq 'conflict' );
-                @tests     = @{$arg} if ( $option eq 'tests' );
-                @skiptests = @{$arg} if ( $option eq 'skiptests' );
-
-                next;
-            }
-
-            printf( "- %-${maxlen}s ...", $mod );
-
-            if ( $arg and $arg =~ /^\D/ ) {
-                unshift @$modules, $arg;
-                $arg = 0;
-            }
-
-            # XXX: check for conflicts and uninstalls(!) them.
-            if (
-                defined( my $cur = _version_check( _load($mod), $arg ||= 0 ) ) )
-            {
-                print "loaded. ($cur" . ( $arg ? " >= $arg" : '' ) . ")\n";
-                push @Existing, $mod => $arg;
-                $DisabledTests{$_} = 1 for map { glob($_) } @skiptests;
-            }
-            else {
-                print "missing." . ( $arg ? " (would need $arg)" : '' ) . "\n";
-                push @required, $mod => $arg;
-            }
-        }
-
-        next unless @required;
-
-        my $mandatory = ( $feature eq '-core' or $core_all );
-
-        if (
-            !$SkipInstall
-            and (
-                $CheckOnly
-                or _prompt(
-                    qq{==> Auto-install the }
-                      . ( @required / 2 )
-                      . ( $mandatory ? ' mandatory' : ' optional' )
-                      . qq{ module(s) from CPAN?},
-                    $default ? 'y' : 'n',
-                ) =~ /^[Yy]/
-            )
-          )
-        {
-            push( @Missing, @required );
-            $DisabledTests{$_} = 1 for map { glob($_) } @skiptests;
-        }
-
-        elsif ( !$SkipInstall
-            and $default
-            and $mandatory
-            and
-            _prompt( qq{==> The module(s) are mandatory! Really skip?}, 'n', )
-            =~ /^[Nn]/ )
-        {
-            push( @Missing, @required );
-            $DisabledTests{$_} = 1 for map { glob($_) } @skiptests;
-        }
-
-        else {
-            $DisabledTests{$_} = 1 for map { glob($_) } @tests;
-        }
-    }
-
-    $UnderCPAN = _check_lock();    # check for $UnderCPAN
-
-    if ( @Missing and not( $CheckOnly or $UnderCPAN ) ) {
-        require Config;
-        print
-"*** Dependencies will be installed the next time you type '$Config::Config{make}'.\n";
-
-        # make an educated guess of whether we'll need root permission.
-        print "    (You may need to do that as the 'root' user.)\n"
-          if eval '$>';
-    }
-    print "*** $class configuration finished.\n";
-
-    chdir $cwd;
-
-    # import to main::
-    no strict 'refs';
-    *{'main::WriteMakefile'} = \&Write if caller(0) eq 'main';
-}
-
-# Check to see if we are currently running under CPAN.pm and/or CPANPLUS;
-# if we are, then we simply let it taking care of our dependencies
-sub _check_lock {
-    return unless @Missing;
-
-    if ($ENV{PERL5_CPANPLUS_IS_RUNNING}) {
-        print <<'END_MESSAGE';
-
-*** Since we're running under CPANPLUS, I'll just let it take care
-    of the dependency's installation later.
-END_MESSAGE
-        return 1;
-    }
-
-    _load_cpan();
-
-    # Find the CPAN lock-file
-    my $lock = MM->catfile( $CPAN::Config->{cpan_home}, ".lock" );
-    return unless -f $lock;
-
-    # Check the lock
-    local *LOCK;
-    return unless open(LOCK, $lock);
-
-    if (
-            ( $^O eq 'MSWin32' ? _under_cpan() : <LOCK> == getppid() )
-        and ( $CPAN::Config->{prerequisites_policy} || '' ) ne 'ignore'
-    ) {
-        print <<'END_MESSAGE';
-
-*** Since we're running under CPAN, I'll just let it take care
-    of the dependency's installation later.
-END_MESSAGE
-        return 1;
-    }
-
-    close LOCK;
-    return;
-}
-
-sub install {
-    my $class = shift;
-
-    my $i;    # used below to strip leading '-' from config keys
-    my @config = ( map { s/^-// if ++$i; $_ } @{ +shift } );
-
-    my ( @modules, @installed );
-    while ( my ( $pkg, $ver ) = splice( @_, 0, 2 ) ) {
-
-        # grep out those already installed
-        if ( defined( _version_check( _load($pkg), $ver ) ) ) {
-            push @installed, $pkg;
-        }
-        else {
-            push @modules, $pkg, $ver;
-        }
-    }
-
-    return @installed unless @modules;  # nothing to do
-    return @installed if _check_lock(); # defer to the CPAN shell
-
-    print "*** Installing dependencies...\n";
-
-    return unless _connected_to('cpan.org');
-
-    my %args = @config;
-    my %failed;
-    local *FAILED;
-    if ( $args{do_once} and open( FAILED, '.#autoinstall.failed' ) ) {
-        while (<FAILED>) { chomp; $failed{$_}++ }
-        close FAILED;
-
-        my @newmod;
-        while ( my ( $k, $v ) = splice( @modules, 0, 2 ) ) {
-            push @newmod, ( $k => $v ) unless $failed{$k};
-        }
-        @modules = @newmod;
-    }
-
-    if ( _has_cpanplus() ) {
-        _install_cpanplus( \@modules, \@config );
-    } else {
-        _install_cpan( \@modules, \@config );
-    }
-
-    print "*** $class installation finished.\n";
-
-    # see if we have successfully installed them
-    while ( my ( $pkg, $ver ) = splice( @modules, 0, 2 ) ) {
-        if ( defined( _version_check( _load($pkg), $ver ) ) ) {
-            push @installed, $pkg;
-        }
-        elsif ( $args{do_once} and open( FAILED, '>> .#autoinstall.failed' ) ) {
-            print FAILED "$pkg\n";
-        }
-    }
-
-    close FAILED if $args{do_once};
-
-    return @installed;
-}
-
-sub _install_cpanplus {
-    my @modules   = @{ +shift };
-    my @config    = _cpanplus_config( @{ +shift } );
-    my $installed = 0;
-
-    require CPANPLUS::Backend;
-    my $cp   = CPANPLUS::Backend->new;
-    my $conf = $cp->configure_object;
-
-    return unless $conf->can('conf') # 0.05x+ with "sudo" support
-               or _can_write($conf->_get_build('base'));  # 0.04x
-
-    # if we're root, set UNINST=1 to avoid trouble unless user asked for it.
-    my $makeflags = $conf->get_conf('makeflags') || '';
-    if ( UNIVERSAL::isa( $makeflags, 'HASH' ) ) {
-        # 0.03+ uses a hashref here
-        $makeflags->{UNINST} = 1 unless exists $makeflags->{UNINST};
-
-    } else {
-        # 0.02 and below uses a scalar
-        $makeflags = join( ' ', split( ' ', $makeflags ), 'UNINST=1' )
-          if ( $makeflags !~ /\bUNINST\b/ and eval qq{ $> eq '0' } );
-
-    }
-    $conf->set_conf( makeflags => $makeflags );
-    $conf->set_conf( prereqs   => 1 );
-
-    
-
-    while ( my ( $key, $val ) = splice( @config, 0, 2 ) ) {
-        $conf->set_conf( $key, $val );
-    }
-
-    my $modtree = $cp->module_tree;
-    while ( my ( $pkg, $ver ) = splice( @modules, 0, 2 ) ) {
-        print "*** Installing $pkg...\n";
-
-        MY::preinstall( $pkg, $ver ) or next if defined &MY::preinstall;
-
-        my $success;
-        my $obj = $modtree->{$pkg};
-
-        if ( $obj and defined( _version_check( $obj->{version}, $ver ) ) ) {
-            my $pathname = $pkg;
-            $pathname =~ s/::/\\W/;
-
-            foreach my $inc ( grep { m/$pathname.pm/i } keys(%INC) ) {
-                delete $INC{$inc};
-            }
-
-            my $rv = $cp->install( modules => [ $obj->{module} ] );
-
-            if ( $rv and ( $rv->{ $obj->{module} } or $rv->{ok} ) ) {
-                print "*** $pkg successfully installed.\n";
-                $success = 1;
-            } else {
-                print "*** $pkg installation cancelled.\n";
-                $success = 0;
-            }
-
-            $installed += $success;
-        } else {
-            print << ".";
-*** Could not find a version $ver or above for $pkg; skipping.
-.
-        }
-
-        MY::postinstall( $pkg, $ver, $success ) if defined &MY::postinstall;
-    }
-
-    return $installed;
-}
-
-sub _cpanplus_config {
-	my @config = ();
-	while ( @_ ) {
-		my ($key, $value) = (shift(), shift());
-		if ( $key eq 'prerequisites_policy' ) {
-			if ( $value eq 'follow' ) {
-				$value = CPANPLUS::Internals::Constants::PREREQ_INSTALL();
-			} elsif ( $value eq 'ask' ) {
-				$value = CPANPLUS::Internals::Constants::PREREQ_ASK();
-			} elsif ( $value eq 'ignore' ) {
-				$value = CPANPLUS::Internals::Constants::PREREQ_IGNORE();
-			} else {
-				die "*** Cannot convert option $key = '$value' to CPANPLUS version.\n";
-			}
-		} else {
-			die "*** Cannot convert option $key to CPANPLUS version.\n";
-		}
-	}
-	return @config;
-}
-
-sub _install_cpan {
-    my @modules   = @{ +shift };
-    my @config    = @{ +shift };
-    my $installed = 0;
-    my %args;
-
-    _load_cpan();
-    require Config;
-
-    if (CPAN->VERSION < 1.80) {
-        # no "sudo" support, probe for writableness
-        return unless _can_write( MM->catfile( $CPAN::Config->{cpan_home}, 'sources' ) )
-                  and _can_write( $Config::Config{sitelib} );
-    }
-
-    # if we're root, set UNINST=1 to avoid trouble unless user asked for it.
-    my $makeflags = $CPAN::Config->{make_install_arg} || '';
-    $CPAN::Config->{make_install_arg} =
-      join( ' ', split( ' ', $makeflags ), 'UNINST=1' )
-      if ( $makeflags !~ /\bUNINST\b/ and eval qq{ $> eq '0' } );
-
-    # don't show start-up info
-    $CPAN::Config->{inhibit_startup_message} = 1;
-
-    # set additional options
-    while ( my ( $opt, $arg ) = splice( @config, 0, 2 ) ) {
-        ( $args{$opt} = $arg, next )
-          if $opt =~ /^force$/;    # pseudo-option
-        $CPAN::Config->{$opt} = $arg;
-    }
-
-    local $CPAN::Config->{prerequisites_policy} = 'follow';
-
-    while ( my ( $pkg, $ver ) = splice( @modules, 0, 2 ) ) {
-        MY::preinstall( $pkg, $ver ) or next if defined &MY::preinstall;
-
-        print "*** Installing $pkg...\n";
-
-        my $obj     = CPAN::Shell->expand( Module => $pkg );
-        my $success = 0;
-
-        if ( $obj and defined( _version_check( $obj->cpan_version, $ver ) ) ) {
-            my $pathname = $pkg;
-            $pathname =~ s/::/\\W/;
-
-            foreach my $inc ( grep { m/$pathname.pm/i } keys(%INC) ) {
-                delete $INC{$inc};
-            }
-
-            my $rv = $args{force} ? CPAN::Shell->force( install => $pkg )
-                                  : CPAN::Shell->install($pkg);
-            $rv ||= eval {
-                $CPAN::META->instance( 'CPAN::Distribution', $obj->cpan_file, )
-                  ->{install}
-                  if $CPAN::META;
-            };
-
-            if ( $rv eq 'YES' ) {
-                print "*** $pkg successfully installed.\n";
-                $success = 1;
-            }
-            else {
-                print "*** $pkg installation failed.\n";
-                $success = 0;
-            }
-
-            $installed += $success;
-        }
-        else {
-            print << ".";
-*** Could not find a version $ver or above for $pkg; skipping.
-.
-        }
-
-        MY::postinstall( $pkg, $ver, $success ) if defined &MY::postinstall;
-    }
-
-    return $installed;
-}
-
-sub _has_cpanplus {
-    return (
-        $HasCPANPLUS = (
-            $INC{'CPANPLUS/Config.pm'}
-              or _load('CPANPLUS::Shell::Default')
-        )
-    );
-}
-
-# make guesses on whether we're under the CPAN installation directory
-sub _under_cpan {
-    require Cwd;
-    require File::Spec;
-
-    my $cwd  = File::Spec->canonpath( Cwd::cwd() );
-    my $cpan = File::Spec->canonpath( $CPAN::Config->{cpan_home} );
-
-    return ( index( $cwd, $cpan ) > -1 );
-}
-
-sub _update_to {
-    my $class = __PACKAGE__;
-    my $ver   = shift;
-
-    return
-      if defined( _version_check( _load($class), $ver ) );  # no need to upgrade
-
-    if (
-        _prompt( "==> A newer version of $class ($ver) is required. Install?",
-            'y' ) =~ /^[Nn]/
-      )
-    {
-        die "*** Please install $class $ver manually.\n";
-    }
-
-    print << ".";
-*** Trying to fetch it from CPAN...
-.
-
-    # install ourselves
-    _load($class) and return $class->import(@_)
-      if $class->install( [], $class, $ver );
-
-    print << '.'; exit 1;
-
-*** Cannot bootstrap myself. :-( Installation terminated.
-.
-}
-
-# check if we're connected to some host, using inet_aton
-sub _connected_to {
-    my $site = shift;
-
-    return (
-        ( _load('Socket') and Socket::inet_aton($site) ) or _prompt(
-            qq(
-*** Your host cannot resolve the domain name '$site', which
-    probably means the Internet connections are unavailable.
-==> Should we try to install the required module(s) anyway?), 'n'
-          ) =~ /^[Yy]/
-    );
-}
-
-# check if a directory is writable; may create it on demand
-sub _can_write {
-    my $path = shift;
-    mkdir( $path, 0755 ) unless -e $path;
-
-    return 1 if -w $path;
-
-    print << ".";
-*** You are not allowed to write to the directory '$path';
-    the installation may fail due to insufficient permissions.
-.
-
-    if (
-        eval '$>' and lc(`sudo -V`) =~ /version/ and _prompt(
-            qq(
-==> Should we try to re-execute the autoinstall process with 'sudo'?),
-            ((-t STDIN) ? 'y' : 'n')
-        ) =~ /^[Yy]/
-      )
-    {
-
-        # try to bootstrap ourselves from sudo
-        print << ".";
-*** Trying to re-execute the autoinstall process with 'sudo'...
-.
-        my $missing = join( ',', @Missing );
-        my $config = join( ',',
-            UNIVERSAL::isa( $Config, 'HASH' ) ? %{$Config} : @{$Config} )
-          if $Config;
-
-        return
-          unless system( 'sudo', $^X, $0, "--config=$config",
-            "--installdeps=$missing" );
-
-        print << ".";
-*** The 'sudo' command exited with error!  Resuming...
-.
-    }
-
-    return _prompt(
-        qq(
-==> Should we try to install the required module(s) anyway?), 'n'
-    ) =~ /^[Yy]/;
-}
-
-# load a module and return the version it reports
-sub _load {
-    my $mod  = pop;    # class/instance doesn't matter
-    my $file = $mod;
-
-    $file =~ s|::|/|g;
-    $file .= '.pm';
-
-    local $@;
-    return eval { require $file; $mod->VERSION } || ( $@ ? undef: 0 );
-}
-
-# Load CPAN.pm and it's configuration
-sub _load_cpan {
-    return if $CPAN::VERSION;
-    require CPAN;
-    if ( $CPAN::HandleConfig::VERSION ) {
-        # Newer versions of CPAN have a HandleConfig module
-        CPAN::HandleConfig->load;
-    } else {
-    	# Older versions had the load method in Config directly
-        CPAN::Config->load;
-    }
-}
-
-# compare two versions, either use Sort::Versions or plain comparison
-sub _version_check {
-    my ( $cur, $min ) = @_;
-    return unless defined $cur;
-
-    $cur =~ s/\s+$//;
-
-    # check for version numbers that are not in decimal format
-    if ( ref($cur) or ref($min) or $cur =~ /v|\..*\./ or $min =~ /v|\..*\./ ) {
-        if ( ( $version::VERSION or defined( _load('version') )) and
-             version->can('new') 
-            ) {
-
-            # use version.pm if it is installed.
-            return (
-                ( version->new($cur) >= version->new($min) ) ? $cur : undef );
-        }
-        elsif ( $Sort::Versions::VERSION or defined( _load('Sort::Versions') ) )
-        {
-
-            # use Sort::Versions as the sorting algorithm for a.b.c versions
-            return ( ( Sort::Versions::versioncmp( $cur, $min ) != -1 )
-                ? $cur
-                : undef );
-        }
-
-        warn "Cannot reliably compare non-decimal formatted versions.\n"
-          . "Please install version.pm or Sort::Versions.\n";
-    }
-
-    # plain comparison
-    local $^W = 0;    # shuts off 'not numeric' bugs
-    return ( $cur >= $min ? $cur : undef );
-}
-
-# nothing; this usage is deprecated.
-sub main::PREREQ_PM { return {}; }
-
-sub _make_args {
-    my %args = @_;
-
-    $args{PREREQ_PM} = { %{ $args{PREREQ_PM} || {} }, @Existing, @Missing }
-      if $UnderCPAN or $TestOnly;
-
-    if ( $args{EXE_FILES} and -e 'MANIFEST' ) {
-        require ExtUtils::Manifest;
-        my $manifest = ExtUtils::Manifest::maniread('MANIFEST');
-
-        $args{EXE_FILES} =
-          [ grep { exists $manifest->{$_} } @{ $args{EXE_FILES} } ];
-    }
-
-    $args{test}{TESTS} ||= 't/*.t';
-    $args{test}{TESTS} = join( ' ',
-        grep { !exists( $DisabledTests{$_} ) }
-          map { glob($_) } split( /\s+/, $args{test}{TESTS} ) );
-
-    my $missing = join( ',', @Missing );
-    my $config =
-      join( ',', UNIVERSAL::isa( $Config, 'HASH' ) ? %{$Config} : @{$Config} )
-      if $Config;
-
-    $PostambleActions = (
-        $missing
-        ? "\$(PERL) $0 --config=$config --installdeps=$missing"
-        : "\$(NOECHO) \$(NOOP)"
-    );
-
-    return %args;
-}
-
-# a wrapper to ExtUtils::MakeMaker::WriteMakefile
-sub Write {
-    require Carp;
-    Carp::croak "WriteMakefile: Need even number of args" if @_ % 2;
-
-    if ($CheckOnly) {
-        print << ".";
-*** Makefile not written in check-only mode.
-.
-        return;
-    }
-
-    my %args = _make_args(@_);
-
-    no strict 'refs';
-
-    $PostambleUsed = 0;
-    local *MY::postamble = \&postamble unless defined &MY::postamble;
-    ExtUtils::MakeMaker::WriteMakefile(%args);
-
-    print << "." unless $PostambleUsed;
-*** WARNING: Makefile written with customized MY::postamble() without
-    including contents from Module::AutoInstall::postamble() --
-    auto installation features disabled.  Please contact the author.
-.
-
-    return 1;
-}
-
-sub postamble {
-    $PostambleUsed = 1;
-
-    return << ".";
-
-config :: installdeps
-\t\$(NOECHO) \$(NOOP)
-
-checkdeps ::
-\t\$(PERL) $0 --checkdeps
-
-installdeps ::
-\t$PostambleActions
-
-.
-
-}
-
-1;
-
-__END__
-
-#line 1003
diff --git a/inc/Module/Install.pm b/inc/Module/Install.pm
index e6758c9..51eda5d 100644
--- a/inc/Module/Install.pm
+++ b/inc/Module/Install.pm
@@ -17,12 +17,10 @@ package Module::Install;
 #     3. The ./inc/ version of Module::Install loads
 # }
 
-BEGIN {
-	require 5.004;
-}
+use 5.005;
 use strict 'vars';
 
-use vars qw{$VERSION};
+use vars qw{$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
@@ -30,7 +28,14 @@ BEGIN {
 	# 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 = '0.70';
+	$VERSION = '0.91';
+
+	# Storage for the pseudo-singleton
+	$MAIN    = undef;
+
+	*inc::Module::Install::VERSION = *VERSION;
+	@inc::Module::Install::ISA     = __PACKAGE__;
+
 }
 
 
@@ -65,15 +70,26 @@ END_DIE
 # 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 and (stat($0))[9] > time ) { die <<"END_DIE" }
+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 }
 
-Your installer $0 has a modification time in the future.
+	# 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
+}
 
 
 
@@ -81,7 +97,7 @@ 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 or -f 'Build.PL' ) { die <<"END_DIE" }
+if ( $0 =~ /Build.PL$/i ) { die <<"END_DIE" }
 
 Module::Install no longer supports Build.PL.
 
@@ -95,14 +111,20 @@ 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));
+
+
+
+
+
 use Cwd        ();
 use File::Find ();
 use File::Path ();
 use FindBin;
 
-*inc::Module::Install::VERSION = *VERSION;
- at inc::Module::Install::ISA     = __PACKAGE__;
-
 sub autoload {
 	my $self = shift;
 	my $who  = $self->_caller;
@@ -111,12 +133,22 @@ sub autoload {
 	$sym->{$cwd} = sub {
 		my $pwd = Cwd::cwd();
 		if ( my $code = $sym->{$pwd} ) {
-			# delegate back to parent dirs
+			# Delegate back to parent dirs
 			goto &$code unless $cwd eq $pwd;
 		}
 		$$sym =~ /([^:]+)$/ or die "Cannot autoload $who - $sym";
+		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')} unless uc($1) eq $1;
+		goto &{$self->can('call')};
 	};
 }
 
@@ -141,12 +173,14 @@ sub import {
 	delete $INC{"$self->{file}"};
 	delete $INC{"$self->{path}.pm"};
 
+	# Save to the singleton
+	$MAIN = $self;
+
 	return 1;
 }
 
 sub preload {
-	my ($self) = @_;
-
+	my $self = shift;
 	unless ( $self->{extensions} ) {
 		$self->load_extensions(
 			"$self->{prefix}/$self->{path}", $self
@@ -155,8 +189,7 @@ sub preload {
 
 	my @exts = @{$self->{extensions}};
 	unless ( @exts ) {
-		my $admin = $self->{admin};
-		@exts = $admin->load_all_extensions;
+		@exts = $self->{admin}->load_all_extensions;
 	}
 
 	my %seen;
@@ -202,6 +235,7 @@ sub new {
 		$args{path}  =~ s!::!/!g;
 	}
 	$args{file}     ||= "$args{base}/$args{prefix}/$args{path}.pm";
+	$args{wrote}      = 0;
 
 	bless( \%args, $class );
 }
@@ -238,7 +272,7 @@ END_DIE
 sub load_extensions {
 	my ($self, $path, $top) = @_;
 
-	unless ( grep { lc $_ eq lc $self->{prefix} } @INC ) {
+	unless ( grep { ! ref $_ and lc $_ eq lc $self->{prefix} } @INC ) {
 		unshift @INC, $self->{prefix};
 	}
 
@@ -277,9 +311,9 @@ sub find_extensions {
 		# 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) ) {
-			open PKGFILE, "<$subpath.pm" or die "find_extensions: Can't open $subpath.pm: $!";
-			my $in_pod = 0;
-			while ( <PKGFILE> ) {
+			my $content = Module::Install::_read($subpath . '.pm');
+			my $in_pod  = 0;
+			foreach ( split //, $content ) {
 				$in_pod = 1 if /^=\w/;
 				$in_pod = 0 if /^=cut/;
 				next if ($in_pod || /^=cut/);  # skip pod text
@@ -289,7 +323,6 @@ sub find_extensions {
 					last;
 				}
 			}
-			close PKGFILE;
 		}
 
 		push @found, [ $file, $pkg ];
@@ -298,6 +331,13 @@ sub find_extensions {
 	@found;
 }
 
+
+
+
+
+#####################################################################
+# Common Utility Functions
+
 sub _caller {
 	my $depth = 0;
 	my $call  = caller($depth);
@@ -308,6 +348,83 @@ sub _caller {
 	return $call;
 }
 
+sub _read {
+	local *FH;
+	if ( $] >= 5.006 ) {
+		open( FH, '<', $_[0] ) or die "open($_[0]): $!";
+	} else {
+		open( FH, "< $_[0]"  ) or die "open($_[0]): $!";
+	}
+	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;
+	if ( $] >= 5.006 ) {
+		open( FH, '>', $_[0] ) or die "open($_[0]): $!";
+	} else {
+		open( FH, "> $_[0]"  ) or die "open($_[0]): $!";
+	}
+	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($_[0]) <=> _version($_[1]);
+}
+
+# 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 Adam Kennedy.
+# Copyright 2008 - 2009 Adam Kennedy.
diff --git a/inc/Module/Install/AutoInstall.pm b/inc/Module/Install/AutoInstall.pm
deleted file mode 100644
index 3a490fb..0000000
--- a/inc/Module/Install/AutoInstall.pm
+++ /dev/null
@@ -1,61 +0,0 @@
-#line 1
-package Module::Install::AutoInstall;
-
-use strict;
-use Module::Install::Base;
-
-use vars qw{$VERSION $ISCORE @ISA};
-BEGIN {
-	$VERSION = '0.68';
-	$ISCORE  = 1;
-	@ISA     = qw{Module::Install::Base};
-}
-
-sub AutoInstall { $_[0] }
-
-sub run {
-    my $self = shift;
-    $self->auto_install_now(@_);
-}
-
-sub write {
-    my $self = shift;
-    $self->auto_install(@_);
-}
-
-sub auto_install {
-    my $self = shift;
-    return if $self->{done}++;
-
-    # Flatten array of arrays into a single array
-    my @core = map @$_, map @$_, grep ref,
-               $self->build_requires, $self->requires;
-
-    my @config = @_;
-
-    # We'll need Module::AutoInstall
-    $self->include('Module::AutoInstall');
-    require Module::AutoInstall;
-
-    Module::AutoInstall->import(
-        (@config ? (-config => \@config) : ()),
-        (@core   ? (-core   => \@core)   : ()),
-        $self->features,
-    );
-
-    $self->makemaker_args( Module::AutoInstall::_make_args() );
-
-    my $class = ref($self);
-    $self->postamble(
-        "# --- $class section:\n" .
-        Module::AutoInstall::postamble()
-    );
-}
-
-sub auto_install_now {
-    my $self = shift;
-    $self->auto_install(@_);
-    Module::AutoInstall::do_install();
-}
-
-1;
diff --git a/inc/Module/Install/Base.pm b/inc/Module/Install/Base.pm
index 5e24ae1..60a74d2 100644
--- a/inc/Module/Install/Base.pm
+++ b/inc/Module/Install/Base.pm
@@ -1,7 +1,11 @@
 #line 1
 package Module::Install::Base;
 
-$VERSION = '0.70';
+use strict 'vars';
+use vars qw{$VERSION};
+BEGIN {
+	$VERSION = '0.91';
+}
 
 # Suspend handler for "redefined" warnings
 BEGIN {
@@ -9,52 +13,56 @@ BEGIN {
 	$SIG{__WARN__} = sub { $w };
 }
 
-### This is the ONLY module that shouldn't have strict on
-# use strict;
-
-#line 41
+#line 42
 
 sub new {
-    my ($class, %args) = @_;
-
-    foreach my $method ( qw(call load) ) {
-        *{"$class\::$method"} = sub {
-            shift()->_top->$method(@_);
-        } unless defined &{"$class\::$method"};
-    }
-
-    bless( \%args, $class );
+	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 {
-    my $self = shift;
-    local $@;
-    my $autoload = eval { $self->_top->autoload } or return;
-    goto &$autoload;
+	local $@;
+	my $func = eval { shift->_top->autoload } or return;
+	goto &$func;
 }
 
-#line 76
+#line 75
 
-sub _top { $_[0]->{_top} }
+sub _top {
+	$_[0]->{_top};
+}
 
-#line 89
+#line 90
 
 sub admin {
-    $_[0]->_top->{admin} or Module::Install::Base::FakeAdmin->new;
+	$_[0]->_top->{admin}
+	or
+	Module::Install::Base::FakeAdmin->new;
 }
 
+#line 106
+
 sub is_admin {
-    $_[0]->admin->VERSION;
+	$_[0]->admin->VERSION;
 }
 
 sub DESTROY {}
 
 package Module::Install::Base::FakeAdmin;
 
-my $Fake;
-sub new { $Fake ||= bless(\@_, $_[0]) }
+my $fake;
+
+sub new {
+	$fake ||= bless(\@_, $_[0]);
+}
 
 sub AUTOLOAD {}
 
@@ -67,4 +75,4 @@ BEGIN {
 
 1;
 
-#line 138
+#line 154
diff --git a/inc/Module/Install/Can.pm b/inc/Module/Install/Can.pm
index 9ce21a4..e65e4f6 100644
--- a/inc/Module/Install/Can.pm
+++ b/inc/Module/Install/Can.pm
@@ -2,18 +2,16 @@
 package Module::Install::Can;
 
 use strict;
-use Module::Install::Base;
-use Config ();
-### This adds a 5.005 Perl version dependency.
-### This is a bug and will be fixed.
-use File::Spec ();
-use ExtUtils::MakeMaker ();
-
-use vars qw{$VERSION $ISCORE @ISA};
+use Config                ();
+use File::Spec            ();
+use ExtUtils::MakeMaker   ();
+use Module::Install::Base ();
+
+use vars qw{$VERSION @ISA $ISCORE};
 BEGIN {
-	$VERSION = '0.70';
+	$VERSION = '0.91';
+	@ISA     = 'Module::Install::Base';
 	$ISCORE  = 1;
-	@ISA     = qw{Module::Install::Base};
 }
 
 # check if we can load some module
@@ -39,6 +37,7 @@ sub can_run {
 	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 '';
 		my $abs = File::Spec->catfile($dir, $_[1]);
 		return $abs if (-x $abs or $abs = MM->maybe_command($abs));
 	}
@@ -79,4 +78,4 @@ if ( $^O eq 'cygwin' ) {
 
 __END__
 
-#line 157
+#line 156
diff --git a/inc/Module/Install/Fetch.pm b/inc/Module/Install/Fetch.pm
index 2b8f6e8..05f2079 100644
--- a/inc/Module/Install/Fetch.pm
+++ b/inc/Module/Install/Fetch.pm
@@ -2,24 +2,24 @@
 package Module::Install::Fetch;
 
 use strict;
-use Module::Install::Base;
+use Module::Install::Base ();
 
-use vars qw{$VERSION $ISCORE @ISA};
+use vars qw{$VERSION @ISA $ISCORE};
 BEGIN {
-	$VERSION = '0.70';
+	$VERSION = '0.91';
+	@ISA     = 'Module::Install::Base';
 	$ISCORE  = 1;
-	@ISA     = qw{Module::Install::Base};
 }
 
 sub get_file {
     my ($self, %args) = @_;
-    my ($scheme, $host, $path, $file) = 
+    my ($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, $file) = 
+        ($scheme, $host, $path, $file) =
             $args{url} =~ m|^(\w+)://([^/]+)(.+)/(.+)| or return;
     }
 
diff --git a/inc/Module/Install/Include.pm b/inc/Module/Install/Include.pm
deleted file mode 100644
index 001d0c6..0000000
--- a/inc/Module/Install/Include.pm
+++ /dev/null
@@ -1,34 +0,0 @@
-#line 1
-package Module::Install::Include;
-
-use strict;
-use Module::Install::Base;
-
-use vars qw{$VERSION $ISCORE @ISA};
-BEGIN {
-	$VERSION = '0.68';
-	$ISCORE  = 1;
-	@ISA     = qw{Module::Install::Base};
-}
-
-sub include {
-	shift()->admin->include(@_);
-}
-
-sub include_deps {
-	shift()->admin->include_deps(@_);
-}
-
-sub auto_include {
-	shift()->admin->auto_include(@_);
-}
-
-sub auto_include_deps {
-	shift()->admin->auto_include_deps(@_);
-}
-
-sub auto_include_dependent_dists {
-	shift()->admin->auto_include_dependent_dists(@_);
-}
-
-1;
diff --git a/inc/Module/Install/Makefile.pm b/inc/Module/Install/Makefile.pm
index 27bbace..98779db 100644
--- a/inc/Module/Install/Makefile.pm
+++ b/inc/Module/Install/Makefile.pm
@@ -2,14 +2,14 @@
 package Module::Install::Makefile;
 
 use strict 'vars';
-use Module::Install::Base;
-use ExtUtils::MakeMaker ();
+use ExtUtils::MakeMaker   ();
+use Module::Install::Base ();
 
-use vars qw{$VERSION $ISCORE @ISA};
+use vars qw{$VERSION @ISA $ISCORE};
 BEGIN {
-	$VERSION = '0.70';
+	$VERSION = '0.91';
+	@ISA     = 'Module::Install::Base';
 	$ISCORE  = 1;
-	@ISA     = qw{Module::Install::Base};
 }
 
 sub Makefile { $_[0] }
@@ -36,9 +36,9 @@ sub prompt {
 
 sub makemaker_args {
 	my $self = shift;
-	my $args = ($self->{makemaker_args} ||= {});
-	  %$args = ( %$args, @_ ) if @_;
-	$args;
+	my $args = ( $self->{makemaker_args} ||= {} );
+	%$args = ( %$args, @_ );
+	return $args;
 }
 
 # For mm args that take multiple space-seperated args,
@@ -63,18 +63,18 @@ sub build_subdirs {
 sub clean_files {
 	my $self  = shift;
 	my $clean = $self->makemaker_args->{clean} ||= {};
-	%$clean = (
-		%$clean, 
-		FILES => join(' ', grep length, $clean->{FILES}, @_),
+	  %$clean = (
+		%$clean,
+		FILES => join ' ', grep { length $_ } ($clean->{FILES} || (), @_),
 	);
 }
 
 sub realclean_files {
-	my $self  = shift;
+	my $self      = shift;
 	my $realclean = $self->makemaker_args->{realclean} ||= {};
-	%$realclean = (
-		%$realclean, 
-		FILES => join(' ', grep length, $realclean->{FILES}, @_),
+	  %$realclean = (
+		%$realclean,
+		FILES => join ' ', grep { length $_ } ($realclean->{FILES} || (), @_),
 	);
 }
 
@@ -114,20 +114,41 @@ sub write {
 	my $self = shift;
 	die "&Makefile->write() takes no arguments\n" if @_;
 
-	# Make sure we have a new enough
+	# 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;
-	$self->configure_requires( 'ExtUtils::MakeMaker' => $ExtUtils::MakeMaker::VERSION );
 
-	# Generate the 
+	if ( $perl_version and $self->_cmp($perl_version, '5.006') >= 0 ) {
+		# MakeMaker can complain about module versions that include
+		# an underscore, even though its own version may contain one!
+		# Hence the funny regexp to get rid of it.  See RT #35800
+		# for details.
+		$self->build_requires( 'ExtUtils::MakeMaker' => $ExtUtils::MakeMaker::VERSION =~ /^(\d+\.\d+)/ );
+		$self->configure_requires( 'ExtUtils::MakeMaker' => $ExtUtils::MakeMaker::VERSION =~ /^(\d+\.\d+)/ );
+	} else {
+		# Allow legacy-compatibility with 5.005 by depending on the
+		# most recent EU:MM that supported 5.005.
+		$self->build_requires( 'ExtUtils::MakeMaker' => 6.42 );
+		$self->configure_requires( 'ExtUtils::MakeMaker' => 6.42 );
+	}
+
+	# Generate the MakeMaker params
 	my $args = $self->makemaker_args;
 	$args->{DISTNAME} = $self->name;
-	$args->{NAME}     = $self->module_name || $self->name || $self->determine_NAME($args);
-	$args->{VERSION}  = $self->version || $self->determine_VERSION($args);
+	$args->{NAME}     = $self->module_name || $self->name;
+	$args->{VERSION}  = $self->version;
 	$args->{NAME}     =~ s/-/::/g;
 	if ( $self->tests ) {
 		$args->{test} = { TESTS => $self->tests };
 	}
-	if ($] >= 5.005) {
+	if ( $] >= 5.005 ) {
 		$args->{ABSTRACT} = $self->abstract;
 		$args->{AUTHOR}   = $self->author;
 	}
@@ -141,7 +162,7 @@ sub write {
 		delete $args->{SIGN};
 	}
 
-	# merge both kinds of requires into prereq_pm
+	# Merge both kinds of requires into prereq_pm
 	my $prereq = ($args->{PREREQ_PM} ||= {});
 	%$prereq = ( %$prereq,
 		map { @$_ }
@@ -175,7 +196,9 @@ sub write {
 
 	my $user_preop = delete $args{dist}->{PREOP};
 	if (my $preop = $self->admin->preop($user_preop)) {
-		$args{dist} = $preop;
+		foreach my $key ( keys %$preop ) {
+			$args{dist}->{$key} = $preop->{$key};
+		}
 	}
 
 	my $mm = ExtUtils::MakeMaker::WriteMakefile(%args);
@@ -188,7 +211,7 @@ sub fix_up_makefile {
 	my $top_class     = ref($self->_top) || '';
 	my $top_version   = $self->_top->VERSION || '';
 
-	my $preamble = $self->preamble 
+	my $preamble = $self->preamble
 		? "# Preamble by $top_class $top_version\n"
 			. $self->preamble
 		: '';
@@ -242,4 +265,4 @@ sub postamble {
 
 __END__
 
-#line 371
+#line 394
diff --git a/inc/Module/Install/Metadata.pm b/inc/Module/Install/Metadata.pm
index a39ffde..653193d 100644
--- a/inc/Module/Install/Metadata.pm
+++ b/inc/Module/Install/Metadata.pm
@@ -2,117 +2,254 @@
 package Module::Install::Metadata;
 
 use strict 'vars';
-use Module::Install::Base;
+use Module::Install::Base ();
 
-use vars qw{$VERSION $ISCORE @ISA};
+use vars qw{$VERSION @ISA $ISCORE};
 BEGIN {
-	$VERSION = '0.70';
+	$VERSION = '0.91';
+	@ISA     = 'Module::Install::Base';
 	$ISCORE  = 1;
-	@ISA     = qw{Module::Install::Base};
 }
 
+my @boolean_keys = qw{
+	sign
+};
+
 my @scalar_keys = qw{
-	name module_name abstract author version license
-	distribution_type perl_version tests installdirs
+	name
+	module_name
+	abstract
+	author
+	version
+	distribution_type
+	tests
+	installdirs
 };
 
 my @tuple_keys = qw{
-	configure_requires build_requires requires recommends bundles
+	configure_requires
+	build_requires
+	requires
+	recommends
+	bundles
+	resources
 };
 
-sub Meta            { shift        }
-sub Meta_ScalarKeys { @scalar_keys }
-sub Meta_TupleKeys  { @tuple_keys  }
+my @resource_keys = qw{
+	homepage
+	bugtracker
+	repository
+};
+
+my @array_keys = qw{
+	keywords
+};
 
-foreach my $key (@scalar_keys) {
+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;
-		return $self->{values}{$key} if defined wantarray and !@_;
-		$self->{values}{$key} = shift;
+		if ( defined wantarray and not @_ ) {
+			return $self->{values}->{$key};
+		}
+		$self->{values}->{$key} = ( @_ ? $_[0] : 1 );
 		return $self;
 	};
 }
 
-foreach my $key (@tuple_keys) {
+foreach my $key ( @scalar_keys ) {
 	*$key = sub {
 		my $self = shift;
-		return $self->{values}{$key} unless @_;
+		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;
+	};
+}
 
-		my @rv;
-		while (@_) {
-			my $module = shift or last;
+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;
-			if ( $module eq 'perl' ) {
-				$version =~ s{^(\d+)\.(\d+)\.(\d+)}
-				             {$1 + $2/1_000 + $3/1_000_000}e;
-				$self->perl_version($version);
-				next;
-			}
-			my $rv = [ $module, $version ];
-			push @rv, $rv;
+			push @added, [ $module, $version ];
 		}
-		push @{ $self->{values}{$key} }, @rv;
-		@rv;
+		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(@_)  }
+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 sign {
-	my $self = shift;
-	return $self->{'values'}{'sign'} if defined wantarray and ! @_;
-	$self->{'values'}{'sign'} = ( @_ ? $_[0] : 1 );
-	return $self;
-}
+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;
 	unless ( @_ ) {
-		warn "You MUST provide an explicit true/false value to dynamic_config, skipping\n";
+		warn "You MUST provide an explicit true/false value to dynamic_config\n";
 		return $self;
 	}
-	$self->{'values'}{'dynamic_config'} = $_[0] ? 1 : 0;
-	return $self;
+	$self->{values}->{dynamic_config} = $_[0] ? 1 : 0;
+	return 1;
+}
+
+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 reall old versions
+	unless ( $version >= 5.005 ) {
+		die "Module::Install only supports 5.005 or newer (use ExtUtils::MakeMaker)\n";
+	}
+
+	$self->{values}->{perl_version} = $version;
+}
+
+#Stolen from M::B
+my %license_urls = (
+    perl         => 'http://dev.perl.org/licenses/',
+    apache       => 'http://apache.org/licenses/LICENSE-2.0',
+    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()'
+	);
+	$self->{values}->{license} = $license;
+
+	# Automatically fill in license URLs
+	if ( $license_urls{$license} ) {
+		$self->resources( license => $license_urls{$license} );
+	}
+
+	return 1;
 }
 
 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";
+		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;
-		die "all_from: cannot find $file from $name" 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");
+	}
+
+	# 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;
 
-	# The remaining probes read from POD sections; if the file
-	# has an accompanying .pod, use that instead
-	my $pod = $file;
-	if ( $pod =~ s/\.pm$/.pod/i and -e $pod ) {
-		$file = $pod;
-	}
-
-	$self->author_from($file)   unless $self->author;
-	$self->license_from($file)  unless $self->license;
-	$self->abstract_from($file) unless $self->abstract;
+	return 1;
 }
 
 sub provides {
 	my $self     = shift;
-	my $provides = ( $self->{values}{provides} ||= {} );
+	my $provides = ( $self->{values}->{provides} ||= {} );
 	%$provides = (%$provides, @_) if @_;
 	return $provides;
 }
@@ -141,7 +278,7 @@ sub auto_provides {
 sub feature {
 	my $self     = shift;
 	my $name     = shift;
-	my $features = ( $self->{values}{features} ||= [] );
+	my $features = ( $self->{values}->{features} ||= [] );
 	my $mods;
 
 	if ( @_ == 1 and ref( $_[0] ) ) {
@@ -177,16 +314,16 @@ sub features {
 sub no_index {
 	my $self = shift;
 	my $type = shift;
-	push @{ $self->{values}{no_index}{$type} }, @_ if $type;
-	return $self->{values}{no_index};
+	push @{ $self->{values}->{no_index}->{$type} }, @_ if $type;
+	return $self->{values}->{no_index};
 }
 
 sub read {
 	my $self = shift;
-	$self->include_deps( 'YAML', 0 );
+	$self->include_deps( 'YAML::Tiny', 0 );
 
-	require YAML;
-	my $data = YAML::LoadFile('META.yml');
+	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 ) {
@@ -226,35 +363,51 @@ sub abstract_from {
 	 );
 }
 
-sub _slurp {
-	local *FH;
-	open FH, "< $_[1]" or die "Cannot open $_[1].pod: $!";
-	do { local $/; <FH> };
+# Add both distribution and module name
+sub name_from {
+	my ($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 perl_version_from {
-	my ( $self, $file ) = @_;
+	my $self = shift;
 	if (
-		$self->_slurp($file) =~ m/
+		Module::Install::_read($_[0]) =~ m/
 		^
-		use \s*
+		(?:use|require) \s*
 		v?
 		([\d_\.]+)
 		\s* ;
 		/ixms
 	) {
-		my $v = $1;
-		$v =~ s{_}{}g;
-		$self->perl_version($1);
+		my $perl_version = $1;
+		$perl_version =~ s{_}{}g;
+		$self->perl_version($perl_version);
 	} else {
-		warn "Cannot determine perl version info from $file\n";
+		warn "Cannot determine perl version info from $_[0]\n";
 		return;
 	}
 }
 
 sub author_from {
-	my ( $self, $file ) = @_;
-	my $content = $self->_slurp($file);
+	my $self    = shift;
+	my $content = Module::Install::_read($_[0]);
 	if ($content =~ m/
 		=head \d \s+ (?:authors?)\b \s*
 		([^\n]*)
@@ -268,15 +421,14 @@ sub author_from {
 		$author =~ s{E<gt>}{>}g;
 		$self->author($author);
 	} else {
-		warn "Cannot determine author info from $file\n";
+		warn "Cannot determine author info from $_[0]\n";
 	}
 }
 
 sub license_from {
-	my ( $self, $file ) = @_;
-
+	my $self = shift;
 	if (
-		$self->_slurp($file) =~ m/
+		Module::Install::_read($_[0]) =~ m/
 		(
 			=head \d \s+
 			(?:licen[cs]e|licensing|copyright|legal)\b
@@ -287,32 +439,186 @@ sub license_from {
 	/ixms ) {
 		my $license_text = $1;
 		my @phrases      = (
-			'under the same (?:terms|license) as perl itself' => 'perl',        1,
-			'GNU public license'                              => 'gpl',         1,
-			'GNU lesser public license'                       => 'lgpl',        1,
-			'BSD license'                                     => 'bsd',         1,
-			'Artistic license'                                => 'artistic',    1,
-			'GPL'                                             => 'gpl',         1,
-			'LGPL'                                            => 'lgpl',        1,
-			'BSD'                                             => 'bsd',         1,
-			'Artistic'                                        => 'artistic',    1,
-			'MIT'                                             => 'mit',         1,
-			'proprietary'                                     => 'proprietary', 0,
+			'under the same (?:terms|license) as (?:perl|the perl programming language) itself' => 'perl', 1,
+			'GNU general public license'         => 'gpl',         1,
+			'GNU public license'                 => 'gpl',         1,
+			'GNU lesser general public license'  => 'lgpl',        1,
+			'GNU lesser public license'          => 'lgpl',        1,
+			'GNU library general public license' => 'lgpl',        1,
+			'GNU library public license'         => 'lgpl',        1,
+			'BSD license'                        => 'bsd',         1,
+			'Artistic license'                   => 'artistic',    1,
+			'GPL'                                => 'gpl',         1,
+			'LGPL'                               => 'lgpl',        1,
+			'BSD'                                => 'bsd',         1,
+			'Artistic'                           => 'artistic',    1,
+			'MIT'                                => 'mit',         1,
+			'proprietary'                        => 'proprietary', 0,
 		);
 		while ( my ($pattern, $license, $osi) = splice(@phrases, 0, 3) ) {
 			$pattern =~ s{\s+}{\\s+}g;
 			if ( $license_text =~ /\b$pattern\b/i ) {
-				if ( $osi and $license_text =~ /All rights reserved/i ) {
-					warn "LEGAL WARNING: 'All rights reserved' may invalidate Open Source licenses. Consider removing it.";
-				}
 				$self->license($license);
 				return 1;
 			}
 		}
 	}
 
-	warn "Cannot determine license info from $file\n";
+	warn "Cannot determine license info from $_[0]\n";
 	return 'unknown';
 }
 
+sub _extract_bugtracker {
+	my @links   = $_[0] =~ m#L<(\Qhttp://rt.cpan.org/\E[^>]+)>#g;
+	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 on rt.cpan.org 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+([\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;
+}
+
+
+
+
+
+######################################################################
+# 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 hashs
+	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
index 21a81ab..f2f99df 100644
--- a/inc/Module/Install/Win32.pm
+++ b/inc/Module/Install/Win32.pm
@@ -2,12 +2,12 @@
 package Module::Install::Win32;
 
 use strict;
-use Module::Install::Base;
+use Module::Install::Base ();
 
 use vars qw{$VERSION @ISA $ISCORE};
 BEGIN {
-	$VERSION = '0.70';
-	@ISA     = qw{Module::Install::Base};
+	$VERSION = '0.91';
+	@ISA     = 'Module::Install::Base';
 	$ISCORE  = 1;
 }
 
diff --git a/inc/Module/Install/WriteAll.pm b/inc/Module/Install/WriteAll.pm
index a05592d..12471e5 100644
--- a/inc/Module/Install/WriteAll.pm
+++ b/inc/Module/Install/WriteAll.pm
@@ -2,11 +2,11 @@
 package Module::Install::WriteAll;
 
 use strict;
-use Module::Install::Base;
+use Module::Install::Base ();
 
 use vars qw{$VERSION @ISA $ISCORE};
 BEGIN {
-	$VERSION = '0.70';
+	$VERSION = '0.91';;
 	@ISA     = qw{Module::Install::Base};
 	$ISCORE  = 1;
 }
@@ -22,7 +22,6 @@ sub WriteAll {
 	);
 
 	$self->sign(1)                if $args{sign};
-	$self->Meta->write            if $args{meta};
 	$self->admin->WriteAll(%args) if $self->is_admin;
 
 	$self->check_nmake if $args{check_nmake};
@@ -30,11 +29,32 @@ sub WriteAll {
 		$self->makemaker_args( PL_FILES => {} );
 	}
 
+	# 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;

-----------------------------------------------------------------------



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