Upgrade EUMM from version 6.57_01 to 6.57_05

37 files changed, 1148 insertions, 45 deletions

diff --git a/cpan/ExtUtils-MakeMaker/Changes b/cpan/ExtUtils-MakeMaker/Changes
index fff588d4f6..8ac998f58c 100644
--- a/cpan/ExtUtils-MakeMaker/Changes
+++ b/cpan/ExtUtils-MakeMaker/Changes
@@ -1,3 +1,25 @@
+6.57_05  Sat Sep 11 23:24:00 EEST 2010
+    Bug Fixes
+    * AUTHOR compatibility code should also be called after CONFIGURE callback
+
+6.57_04  Thu Sep 09 23:59:00 EEST 2010
+    Bug Fixes
+    * Fix several_authors.t
+    * Upgrade bundled modules: ExtUtils::Manifest 1.58.
+
+6.57_03  Thu Sep 09 01:31:00 EEST 2010
+    Bug Fixes
+    * Update MANIFEST
+
+6.57_02  Wed Sep 08 02:40:00 EEST 2010
+    Bug Fixes
+    * Don't do MANIFEST checks in PERL_CORE (Robin Barker)
+
+    New Features
+    * Accept several values (arrayref) in AUTHOR (Alexandr Ciornii)
+    * Add MYMETA.yml support (Adam Kennedy, Alexandr Ciornii)
+    * NO_MYMETA key to suppress MYMETA.yml generation (Alexandr Ciornii)
+
 6.57_01  Tue Aug 24 01:36:20 PDT 2010
     Improvements
     * parse_abstract() is more robust supporting "Package.pm" and multiple
diff --git a/cpan/ExtUtils-MakeMaker/MANIFEST b/cpan/ExtUtils-MakeMaker/MANIFEST
index 93e77bcd8f..929765ee20 100644
--- a/cpan/ExtUtils-MakeMaker/MANIFEST
+++ b/cpan/ExtUtils-MakeMaker/MANIFEST
@@ -15,6 +15,7 @@ lib/ExtUtils/MakeMaker.pm
 lib/ExtUtils/MakeMaker/Config.pm
 lib/ExtUtils/MakeMaker/FAQ.pod
 lib/ExtUtils/MakeMaker/Tutorial.pod
+lib/ExtUtils/MakeMaker/YAML.pm
 lib/ExtUtils/Mkbootstrap.pm
 lib/ExtUtils/Mksymlists.pm
 lib/ExtUtils/MM.pm
@@ -65,6 +66,7 @@ t/lib/MakeMaker/Test/Setup/MPV.pm
 t/lib/MakeMaker/Test/Setup/PL_FILES.pm
 t/lib/MakeMaker/Test/Setup/Problem.pm
 t/lib/MakeMaker/Test/Setup/Recurs.pm
+t/lib/MakeMaker/Test/Setup/SAS.pm
 t/lib/MakeMaker/Test/Setup/XS.pm
 t/lib/MakeMaker/Test/Utils.pm
 t/lib/Test/Builder.pm
@@ -106,6 +108,7 @@ t/problems.t
 t/prompt.t
 t/recurs.t
 t/revision.t
+t/several_authors.t
 t/split_command.t
 t/test_boilerplate.t
 t/testdata/reallylongdirectoryname/arch1/Config.pm
@@ -117,4 +120,3 @@ t/writemakefile_args.t
 t/xs.t
 TODO
 META.yml                                 Module meta-data (added by MakeMaker)
-SIGNATURE                                Public-key signature (added by MakeMaker)
diff --git a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/Command/MM.pm b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/Command/MM.pm
index 0d23c24edc..40bf780dea 100644
--- a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/Command/MM.pm
+++ b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/Command/MM.pm
@@ -8,9 +8,9 @@ use warnings;
 require Exporter;
 our @ISA = qw(Exporter);
 
-our @EXPORT  = qw(test_harness pod2man perllocal_install uninstall 
+our @EXPORT  = qw(test_harness pod2man perllocal_install uninstall
                   warn_if_old_packlist);
-our $VERSION = '6.57_01';
+our $VERSION = '6.57_05';
 
 my $Is_VMS = $^O eq 'VMS';
 
diff --git a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/Liblist.pm b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/Liblist.pm
index b21fc01a59..2184c4a6d7 100644
--- a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/Liblist.pm
+++ b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/Liblist.pm
@@ -2,7 +2,7 @@ package ExtUtils::Liblist;
 
 use strict;
 
-our $VERSION = '6.57_01';
+our $VERSION = '6.57_05';
 
 use File::Spec;
 require ExtUtils::Liblist::Kid;
diff --git a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/Liblist/Kid.pm b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/Liblist/Kid.pm
index a434a0f1d0..cf4826fe36 100644
--- a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/Liblist/Kid.pm
+++ b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/Liblist/Kid.pm
@@ -9,7 +9,7 @@ use 5.006;
 # Broken out of MakeMaker from version 4.11
 
 use strict;
-our $VERSION = 6.57_01;
+our $VERSION = 6.57_05;
 
 use Config;
 use Cwd 'cwd';
diff --git a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM.pm b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM.pm
index d39118cd59..945f24513b 100644
--- a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM.pm
+++ b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM.pm
@@ -3,7 +3,7 @@ package ExtUtils::MM;
 use strict;
 use ExtUtils::MakeMaker::Config;
 
-our $VERSION = '6.57_01';
+our $VERSION = '6.57_05';
 
 require ExtUtils::Liblist;
 require ExtUtils::MakeMaker;
diff --git a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_AIX.pm b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_AIX.pm
index 8490f2fcf2..021238523e 100644
--- a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_AIX.pm
+++ b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_AIX.pm
@@ -1,7 +1,7 @@
 package ExtUtils::MM_AIX;
 
 use strict;
-our $VERSION = '6.57_01';
+our $VERSION = '6.57_05';
 
 require ExtUtils::MM_Unix;
 our @ISA = qw(ExtUtils::MM_Unix);
diff --git a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_Any.pm b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_Any.pm
index a94ab43717..a38f2740f7 100644
--- a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_Any.pm
+++ b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_Any.pm
@@ -1,7 +1,7 @@
 package ExtUtils::MM_Any;
 
 use strict;
-our $VERSION = '6.57_01';
+our $VERSION = '6.57_05';
 
 use Carp;
 use File::Spec;
@@ -486,8 +486,8 @@ clean :: clean_subdirs
                         split /\s+/, $attribs{FILES}   ;
     }
 
-    push(@files, qw[$(MAKE_APERL_FILE) 
-                    perlmain.c tmon.out mon.out so_locations 
+    push(@files, qw[$(MAKE_APERL_FILE)
+                    MYMETA.yml perlmain.c tmon.out mon.out so_locations
                     blibdirs.ts pm_to_blib pm_to_blib.ts
                     *$(OBJ_EXT) *$(LIB_EXT) perl.exe perl perl$(EXE_EXT)
                     $(BOOTSTRAP) $(BASEEXT).bso
@@ -880,7 +880,7 @@ sub metafile_data {
     );
 
     # The author key is required and it takes a list.
-    $meta{author}   = defined $self->{AUTHOR}    ? [$self->{AUTHOR}] : [];
+    $meta{author}   = defined $self->{AUTHOR}    ? $self->{AUTHOR} : [];
 
     $meta{requires} = $self->{PREREQ_PM} if defined $self->{PREREQ_PM};
     $meta{requires}{perl} = $self->{MIN_PERL_VERSION} if $self->{MIN_PERL_VERSION};
@@ -1085,6 +1085,99 @@ MAKE
 }
 
 
+=head3 mymeta
+
+    my $mymeta = $mm->mymeta;
+
+Generate MYMETA information as a hash either from an existing META.yml
+or from internal data.
+
+=cut
+
+sub mymeta {
+    my $self = shift;
+
+    my $mymeta;
+
+    if ( -e 'META.yml' ) {
+        $mymeta = $self->_mymeta_from_meta();
+    }
+
+    unless ( $mymeta ) {
+        my @metadata = $self->metafile_data(
+            $self->{META_ADD}   || {},
+            $self->{META_MERGE} || {},
+        );
+        $mymeta = {@metadata};
+    }
+
+    $mymeta->{dynamic_config} = 0;
+
+    return $mymeta;
+}
+
+
+sub _mymeta_from_meta {
+    my $self = shift;
+
+    my $meta;
+    eval {
+        my @yaml = ExtUtils::MakeMaker::YAML::LoadFile('META.yml');
+        $meta = $yaml[0];
+    };
+    return undef unless $meta;
+
+    # META.yml before 6.25_01 cannot be trusted.  META.yml lived in the source directory.
+    # There was a good chance the author accidentally uploaded a stale META.yml if they
+    # rolled their own tarball rather than using "make dist".
+    if ($meta->{generated_by} &&
+        $meta->{generated_by} =~ /ExtUtils::MakeMaker version ([\d\._]+)/) {
+        my $eummv = do { local $^W = 0; $1+0; };
+        if ($eummv < 6.2501) {
+            return undef;
+        }
+    }
+
+    # Overwrite the non-configure dependency hashs
+    delete $meta->{requires};
+    delete $meta->{build_requires};
+    delete $meta->{recommends};
+    if ( exists $self->{PREREQ_PM} ) {
+        $meta->{requires} = $self->{PREREQ_PM} || {};
+    }
+    if ( exists $self->{BUILD_REQUIRES} ) {
+        $meta->{build_requires} = $self->{BUILD_REQUIRES} || {};
+    }
+    return $meta;
+}
+
+
+=head3 write_mymeta
+
+    $self->write_mymeta( $mymeta );
+
+Write MYMETA information to MYMETA.yml.
+
+This will probably be refactored into a more generic YAML dumping method.
+
+=cut
+
+sub write_mymeta {
+    my $self = shift;
+    my $mymeta = shift;
+
+    require ExtUtils::MakeMaker::YAML;
+    my $mymeta_content = ExtUtils::MakeMaker::YAML::Dump($mymeta);
+
+    open(my $myfh, ">", "MYMETA.yml")
+      or die "Unable to open MYMETA.yml: $!";
+    print $myfh $mymeta_content;
+    close $myfh;
+
+    return;
+}
+
+
 =head3 realclean (o)
 
 Defines the realclean target.
diff --git a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_BeOS.pm b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_BeOS.pm
index 1c1eb4f2ba..0eeb795e48 100644
--- a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_BeOS.pm
+++ b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_BeOS.pm
@@ -26,7 +26,7 @@ require ExtUtils::MM_Any;
 require ExtUtils::MM_Unix;
 
 our @ISA = qw( ExtUtils::MM_Any ExtUtils::MM_Unix );
-our $VERSION = '6.57_01';
+our $VERSION = '6.57_05';
 
 
 =item os_flavor
diff --git a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_Cygwin.pm b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_Cygwin.pm
index 7bee0b938d..d1de9d23f1 100644
--- a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_Cygwin.pm
+++ b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_Cygwin.pm
@@ -9,7 +9,7 @@ require ExtUtils::MM_Unix;
 require ExtUtils::MM_Win32;
 our @ISA = qw( ExtUtils::MM_Unix );
 
-our $VERSION = '6.57_01';
+our $VERSION = '6.57_05';
 
 
 =head1 NAME
diff --git a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_DOS.pm b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_DOS.pm
index 0c50626098..68612a80ac 100644
--- a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_DOS.pm
+++ b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_DOS.pm
@@ -2,7 +2,7 @@ package ExtUtils::MM_DOS;
 
 use strict;
 
-our $VERSION = 6.57_01;
+our $VERSION = 6.57_05;
 
 require ExtUtils::MM_Any;
 require ExtUtils::MM_Unix;
diff --git a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_Darwin.pm b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_Darwin.pm
index d74cbe353d..20aeb79164 100644
--- a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_Darwin.pm
+++ b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_Darwin.pm
@@ -7,7 +7,7 @@ BEGIN {
     our @ISA = qw( ExtUtils::MM_Unix );
 }
 
-our $VERSION = '6.57_01';
+our $VERSION = '6.57_05';
 
 
 =head1 NAME
diff --git a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_MacOS.pm b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_MacOS.pm
index b19d037561..4dcb6e55ec 100644
--- a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_MacOS.pm
+++ b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_MacOS.pm
@@ -2,7 +2,7 @@ package ExtUtils::MM_MacOS;
 
 use strict;
 
-our $VERSION = 6.57_01;
+our $VERSION = 6.57_05;
 
 sub new {
     die <<'UNSUPPORTED';
diff --git a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_NW5.pm b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_NW5.pm
index 5f06e201f7..2089e8f88c 100644
--- a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_NW5.pm
+++ b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_NW5.pm
@@ -22,7 +22,7 @@ use strict;
 use ExtUtils::MakeMaker::Config;
 use File::Basename;
 
-our $VERSION = '6.57_01';
+our $VERSION = '6.57_05';
 
 require ExtUtils::MM_Win32;
 our @ISA = qw(ExtUtils::MM_Win32);
diff --git a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_OS2.pm b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_OS2.pm
index dc0390caa0..46d57be293 100644
--- a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_OS2.pm
+++ b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_OS2.pm
@@ -5,7 +5,7 @@ use strict;
 use ExtUtils::MakeMaker qw(neatvalue);
 use File::Spec;
 
-our $VERSION = '6.57_01';
+our $VERSION = '6.57_05';
 
 require ExtUtils::MM_Any;
 require ExtUtils::MM_Unix;
diff --git a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_QNX.pm b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_QNX.pm
index 0650b3c6fb..5efd3771f3 100644
--- a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_QNX.pm
+++ b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_QNX.pm
@@ -1,7 +1,7 @@
 package ExtUtils::MM_QNX;
 
 use strict;
-our $VERSION = '6.57_01';
+our $VERSION = '6.57_05';
 
 require ExtUtils::MM_Unix;
 our @ISA = qw(ExtUtils::MM_Unix);
diff --git a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_UWIN.pm b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_UWIN.pm
index 62bc1e0f97..032bf35b84 100644
--- a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_UWIN.pm
+++ b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_UWIN.pm
@@ -1,7 +1,7 @@
 package ExtUtils::MM_UWIN;
 
 use strict;
-our $VERSION = 6.57_01;
+our $VERSION = 6.57_05;
 
 require ExtUtils::MM_Unix;
 our @ISA = qw(ExtUtils::MM_Unix);
diff --git a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_Unix.pm b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_Unix.pm
index 0719988ee7..ea2668aa45 100644
--- a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_Unix.pm
+++ b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_Unix.pm
@@ -15,7 +15,7 @@ use ExtUtils::MakeMaker qw($Verbose neatvalue);
 
 # If we make $VERSION an our variable parse_version() breaks
 use vars qw($VERSION);
-$VERSION = '6.57_01';
+$VERSION = '6.57_05';
 
 require ExtUtils::MM_Any;
 our @ISA = qw(ExtUtils::MM_Any);
@@ -2884,7 +2884,7 @@ sub ppd {
     $abstract =~ s/</&lt;/g;
     $abstract =~ s/>/&gt;/g;
 
-    my $author = $self->{AUTHOR} || '';
+    my $author = join(', ',@{$self->{AUTHOR} || []});
     $author =~ s/</&lt;/g;
     $author =~ s/>/&gt;/g;
 
diff --git a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_VMS.pm b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_VMS.pm
index 34b74d2ad3..b4c7ae4198 100644
--- a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_VMS.pm
+++ b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_VMS.pm
@@ -15,7 +15,7 @@ BEGIN {
 
 use File::Basename;
 
-our $VERSION = '6.57_01';
+our $VERSION = '6.57_05';
 
 require ExtUtils::MM_Any;
 require ExtUtils::MM_Unix;
diff --git a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_VOS.pm b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_VOS.pm
index ad86cc8a88..e5b60d78e3 100644
--- a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_VOS.pm
+++ b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_VOS.pm
@@ -1,7 +1,7 @@
 package ExtUtils::MM_VOS;
 
 use strict;
-our $VERSION = '6.57_01';
+our $VERSION = '6.57_05';
 
 require ExtUtils::MM_Unix;
 our @ISA = qw(ExtUtils::MM_Unix);
diff --git a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_Win32.pm b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_Win32.pm
index c41075adbb..faaf219ecb 100644
--- a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_Win32.pm
+++ b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_Win32.pm
@@ -27,7 +27,7 @@ use ExtUtils::MakeMaker qw( neatvalue );
 require ExtUtils::MM_Any;
 require ExtUtils::MM_Unix;
 our @ISA = qw( ExtUtils::MM_Any ExtUtils::MM_Unix );
-our $VERSION = '6.57_01';
+our $VERSION = '6.57_05';
 
 $ENV{EMXSHELL} = 'sh'; # to run `commands`
 
diff --git a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_Win95.pm b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_Win95.pm
index 1cc0f12ec4..19f5c7d61e 100644
--- a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_Win95.pm
+++ b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_Win95.pm
@@ -2,7 +2,7 @@ package ExtUtils::MM_Win95;
 
 use strict;
 
-our $VERSION = '6.57_01';
+our $VERSION = '6.57_05';
 
 require ExtUtils::MM_Win32;
 our @ISA = qw(ExtUtils::MM_Win32);
diff --git a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MY.pm b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MY.pm
index 4a0b61fbb6..464f814f0f 100644
--- a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MY.pm
+++ b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MY.pm
@@ -3,7 +3,7 @@ package ExtUtils::MY;
 use strict;
 require ExtUtils::MM;
 
-our $VERSION = 6.57_01;
+our $VERSION = 6.57_05;
 our @ISA = qw(ExtUtils::MM);
 
 {
diff --git a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MakeMaker.pm b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MakeMaker.pm
index 7ab26e0b04..be9624e389 100644
--- a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MakeMaker.pm
+++ b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MakeMaker.pm
@@ -18,7 +18,7 @@ our @Overridable;
 my @Prepend_parent;
 my %Recognized_Att_Keys;
 
-our $VERSION = '6.57_01';
+our $VERSION = '6.57_05';
 
 # Emulate something resembling CVS $Revision$
 (our $Revision = $VERSION) =~ s{_}{};
@@ -52,6 +52,8 @@ sub WriteMakefile {
     require ExtUtils::MY;
     my %att = @_;
 
+    _convert_compat_attrs(\%att);
+
     _verify_att(\%att);
 
     my $mm = MM->new(\%att);
@@ -66,6 +68,7 @@ sub WriteMakefile {
 # scalar.
 my %Att_Sigs;
 my %Special_Sigs = (
+ AUTHOR             => 'ARRAY',
  C                  => 'ARRAY',
  CONFIG             => 'ARRAY',
  CONFIGURE          => 'CODE',
@@ -111,6 +114,19 @@ my %Special_Sigs = (
 @Att_Sigs{keys %Recognized_Att_Keys} = ('') x keys %Recognized_Att_Keys;
 @Att_Sigs{keys %Special_Sigs} = values %Special_Sigs;
 
+sub _convert_compat_attrs {
+    my($att) = @_;
+    if (exists $att->{AUTHOR}) {
+        if ($att->{AUTHOR}) {
+            if (!ref($att->{AUTHOR})) {
+                my $t = $att->{AUTHOR};
+                $att->{AUTHOR} = [$t];
+            }
+        } else {
+                $att->{AUTHOR} = [];
+        }
+    }
+}
 
 sub _verify_att {
     my($att) = @_;
@@ -257,8 +273,8 @@ sub full_setup {
     INC INCLUDE_EXT LDFROM LIB LIBPERL_A LIBS LICENSE
     LINKTYPE MAKE MAKEAPERL MAKEFILE MAKEFILE_OLD MAN1PODS MAN3PODS MAP_TARGET
     META_ADD META_MERGE MIN_PERL_VERSION BUILD_REQUIRES CONFIGURE_REQUIRES
-    MYEXTLIB NAME NEEDS_LINKING NOECHO NO_META NORECURS NO_VC OBJECT OPTIMIZE 
-    PERL_MALLOC_OK PERL PERLMAINCC PERLRUN PERLRUNINST PERL_CORE
+    MYEXTLIB NAME NEEDS_LINKING NOECHO NO_META NO_MYMETA NORECURS NO_VC OBJECT
+    OPTIMIZE PERL_MALLOC_OK PERL PERLMAINCC PERLRUN PERLRUNINST PERL_CORE
     PERL_SRC PERM_DIR PERM_RW PERM_RWX
     PL_FILES PM PM_FILTER PMLIBDIRS PMLIBPARENTDIRS POLLUTE PPM_INSTALL_EXEC
     PPM_INSTALL_SCRIPT PREREQ_FATAL PREREQ_PM PREREQ_PRINT PRINT_PREREQ
@@ -409,7 +425,7 @@ sub new {
    }
 
     print STDOUT "MakeMaker (v$VERSION)\n" if $Verbose;
-    if (-f "MANIFEST" && ! -f "Makefile"){
+    if (-f "MANIFEST" && ! -f "Makefile" && ! $ENV{PERL_CORE}){
         check_manifest();
     }
 
@@ -496,6 +512,7 @@ END
     if (defined $self->{CONFIGURE}) {
         if (ref $self->{CONFIGURE} eq 'CODE') {
             %configure_att = %{&{$self->{CONFIGURE}}};
+            _convert_compat_attrs(\%configure_att);
             $self = { %$self, %configure_att };
         } else {
             Carp::croak "Attribute 'CONFIGURE' to WriteMakefile() not a code reference\n";
@@ -1010,8 +1027,13 @@ sub flush {
       warn "rename MakeMaker.tmp => $finalname: $!";
     chmod 0644, $finalname unless $Is_VMS;
 
-    my %keep = map { ($_ => 1) } qw(NEEDS_LINKING HAS_LINK_CODE);
+    unless ($self->{NO_MYMETA}) {
+        # Write MYMETA.yml to communicate metadata up to the CPAN clients
+        print STDOUT "Writing MYMETA.yml\n";
 
+        $self->write_mymeta( $self->mymeta );
+    }
+    my %keep = map { ($_ => 1) } qw(NEEDS_LINKING HAS_LINK_CODE);
     if ($self->{PARENT} && !$self->{_KEEP_AFTER_FLUSH}) {
         foreach (keys %$self) { # safe memory
             delete $self->{$_} unless $keep{$_};
@@ -1021,7 +1043,6 @@ sub flush {
     system("$Config::Config{eunicefix} $finalname") unless $Config::Config{eunicefix} eq ":";
 }
 
-
 # This is a rename for OS's where the target must be unlinked first.
 sub _rename {
     my($src, $dest) = @_;
@@ -1469,8 +1490,8 @@ the first line in the "=head1 NAME" section. $2 becomes the abstract.
 
 =item AUTHOR
 
-String containing name (and email address) of package author(s). Is used
-in META.yml and PPD (Perl Package Description) files for PPM (Perl
+Array of strings containing name (and email address) of package author(s).
+Is used in META.yml and PPD (Perl Package Description) files for PPM (Perl
 Package Manager).
 
 =item BINARY_LOCATION
@@ -1995,6 +2016,13 @@ the META.yml module meta-data file during 'make distdir'.
 
 Defaults to false.
 
+=item NO_MYMETA
+
+When true, suppresses the generation of MYMETA.yml module meta-data file
+during 'perl Makefile.PL'.
+
+Defaults to false.
+
 =item NO_VC
 
 In general, any generated Makefile checks for the current version of
diff --git a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MakeMaker/Config.pm b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MakeMaker/Config.pm
index 0b83432545..a7ac47d94a 100644
--- a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MakeMaker/Config.pm
+++ b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MakeMaker/Config.pm
@@ -2,7 +2,7 @@ package ExtUtils::MakeMaker::Config;
 
 use strict;
 
-our $VERSION = '6.57_01';
+our $VERSION = '6.57_05';
 
 use Config ();
 
diff --git a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MakeMaker/YAML.pm b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MakeMaker/YAML.pm
new file mode 100644
index 0000000000..55ff6fdf43
--- /dev/null
+++ b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MakeMaker/YAML.pm
@@ -0,0 +1,658 @@
+package ExtUtils::MakeMaker::YAML;

+

+use strict;

+

+# UTF Support?

+sub HAVE_UTF8 () { $] >= 5.007003 }

+BEGIN {

+	if ( HAVE_UTF8 ) {

+		# The string eval helps hide this from Test::MinimumVersion

+		eval "require utf8;";

+		die "Failed to load UTF-8 support" if $@;

+	}

+

+	# Class structure

+	require 5.004;

+	require Exporter;

+	require Carp;

+	$ExtUtils::MakeMaker::YAML::VERSION   = '1.44';

+	@ExtUtils::MakeMaker::YAML::ISA       = qw{ Exporter  };

+	@ExtUtils::MakeMaker::YAML::EXPORT    = qw{ Load Dump };

+	@ExtUtils::MakeMaker::YAML::EXPORT_OK = qw{ LoadFile DumpFile freeze thaw };

+

+	# Error storage

+	$ExtUtils::MakeMaker::YAML::errstr    = '';

+}

+

+# The character class of all characters we need to escape

+# NOTE: Inlined, since it's only used once

+# my $RE_ESCAPE = '[\\x00-\\x08\\x0b-\\x0d\\x0e-\\x1f\"\n]';

+

+# Printed form of the unprintable characters in the lowest range

+# of ASCII characters, listed by ASCII ordinal position.

+my @UNPRINTABLE = qw(

+	z    x01  x02  x03  x04  x05  x06  a

+	x08  t    n    v    f    r    x0e  x0f

+	x10  x11  x12  x13  x14  x15  x16  x17

+	x18  x19  x1a  e    x1c  x1d  x1e  x1f

+);

+

+# Printable characters for escapes

+my %UNESCAPES = (

+	z => "\x00", a => "\x07", t    => "\x09",

+	n => "\x0a", v => "\x0b", f    => "\x0c",

+	r => "\x0d", e => "\x1b", '\\' => '\\',

+);

+

+# Special magic boolean words

+my %QUOTE = map { $_ => 1 } qw{

+	null Null NULL

+	y Y yes Yes YES n N no No NO

+	true True TRUE false False FALSE

+	on On ON off Off OFF

+};

+

+

+

+

+

+#####################################################################

+# Implementation

+

+# Create an empty ExtUtils::MakeMaker::YAML object

+sub new {

+	my $class = shift;

+	bless [ @_ ], $class;

+}

+

+# Create an object from a file

+sub read {

+	my $class = ref $_[0] ? ref shift : shift;

+

+	# Check the file

+	my $file = shift or return $class->_error( 'You did not specify a file name' );

+	return $class->_error( "File '$file' does not exist" )              unless -e $file;

+	return $class->_error( "'$file' is a directory, not a file" )       unless -f _;

+	return $class->_error( "Insufficient permissions to read '$file'" ) unless -r _;

+

+	# Slurp in the file

+	local $/ = undef;

+	local *CFG;

+	unless ( open(CFG, $file) ) {

+		return $class->_error("Failed to open file '$file': $!");

+	}

+	my $contents = <CFG>;

+	unless ( close(CFG) ) {

+		return $class->_error("Failed to close file '$file': $!");

+	}

+

+	$class->read_string( $contents );

+}

+

+# Create an object from a string

+sub read_string {

+	my $class  = ref $_[0] ? ref shift : shift;

+	my $self   = bless [], $class;

+	my $string = $_[0];

+	unless ( defined $string ) {

+		return $self->_error("Did not provide a string to load");

+	}

+

+	# Byte order marks

+	# NOTE: Keeping this here to educate maintainers

+	# my %BOM = (

+	#     "\357\273\277" => 'UTF-8',

+	#     "\376\377"     => 'UTF-16BE',

+	#     "\377\376"     => 'UTF-16LE',

+	#     "\377\376\0\0" => 'UTF-32LE'

+	#     "\0\0\376\377" => 'UTF-32BE',

+	# );

+	if ( $string =~ /^(?:\376\377|\377\376|\377\376\0\0|\0\0\376\377)/ ) {

+		return $self->_error("Stream has a non UTF-8 BOM");

+	} else {

+		# Strip UTF-8 bom if found, we'll just ignore it

+		$string =~ s/^\357\273\277//;

+	}

+

+	# Try to decode as utf8

+	utf8::decode($string) if HAVE_UTF8;

+

+	# Check for some special cases

+	return $self unless length $string;

+	unless ( $string =~ /[\012\015]+\z/ ) {

+		return $self->_error("Stream does not end with newline character");

+	}

+

+	# Split the file into lines

+	my @lines = grep { ! /^\s*(?:\#.*)?\z/ }

+	            split /(?:\015{1,2}\012|\015|\012)/, $string;

+

+	# Strip the initial YAML header

+	@lines and $lines[0] =~ /^\%YAML[: ][\d\.]+.*\z/ and shift @lines;

+

+	# A nibbling parser

+	while ( @lines ) {

+		# Do we have a document header?

+		if ( $lines[0] =~ /^---\s*(?:(.+)\s*)?\z/ ) {

+			# Handle scalar documents

+			shift @lines;

+			if ( defined $1 and $1 !~ /^(?:\#.+|\%YAML[: ][\d\.]+)\z/ ) {

+				push @$self, $self->_read_scalar( "$1", [ undef ], \@lines );

+				next;

+			}

+		}

+

+		if ( ! @lines or $lines[0] =~ /^(?:---|\.\.\.)/ ) {

+			# A naked document

+			push @$self, undef;

+			while ( @lines and $lines[0] !~ /^---/ ) {

+				shift @lines;

+			}

+

+		} elsif ( $lines[0] =~ /^\s*\-/ ) {

+			# An array at the root

+			my $document = [ ];

+			push @$self, $document;

+			$self->_read_array( $document, [ 0 ], \@lines );

+

+		} elsif ( $lines[0] =~ /^(\s*)\S/ ) {

+			# A hash at the root

+			my $document = { };

+			push @$self, $document;

+			$self->_read_hash( $document, [ length($1) ], \@lines );

+

+		} else {

+			Carp::croak("ExtUtils::MakeMaker::YAML failed to classify the line '$lines[0]'");

+		}

+	}

+

+	$self;

+}

+

+# Deparse a scalar string to the actual scalar

+sub _read_scalar {

+	my ($self, $string, $indent, $lines) = @_;

+

+	# Trim trailing whitespace

+	$string =~ s/\s*\z//;

+

+	# Explitic null/undef

+	return undef if $string eq '~';

+

+	# Single quote

+	if ( $string =~ /^\'(.*?)\'\z/ ) {

+		return '' unless defined $1;

+		$string = $1;

+		$string =~ s/\'\'/\'/g;

+		return $string;

+	}

+

+	# Double quote.

+	# The commented out form is simpler, but overloaded the Perl regex

+	# engine due to recursion and backtracking problems on strings

+	# larger than 32,000ish characters. Keep it for reference purposes.

+	# if ( $string =~ /^\"((?:\\.|[^\"])*)\"\z/ ) {

+	if ( $string =~ /^\"([^\\"]*(?:\\.[^\\"]*)*)\"\z/ ) {

+		# Reusing the variable is a little ugly,

+		# but avoids a new variable and a string copy.

+		$string = $1;

+		$string =~ s/\\"/"/g;

+		$string =~ s/\\([never\\fartz]|x([0-9a-fA-F]{2}))/(length($1)>1)?pack("H2",$2):$UNESCAPES{$1}/gex;

+		return $string;

+	}

+

+	# Special cases

+	if ( $string =~ /^[\'\"!&]/ ) {

+		Carp::croak("ExtUtils::MakeMaker::YAML does not support a feature in line '$lines->[0]'");

+	}

+	return {} if $string eq '{}';

+	return [] if $string eq '[]';

+

+	# Regular unquoted string

+	return $string unless $string =~ /^[>|]/;

+

+	# Error

+	Carp::croak("ExtUtils::MakeMaker::YAML failed to find multi-line scalar content") unless @$lines;

+

+	# Check the indent depth

+	$lines->[0]   =~ /^(\s*)/;

+	$indent->[-1] = length("$1");

+	if ( defined $indent->[-2] and $indent->[-1] <= $indent->[-2] ) {

+		Carp::croak("ExtUtils::MakeMaker::YAML found bad indenting in line '$lines->[0]'");

+	}

+

+	# Pull the lines

+	my @multiline = ();

+	while ( @$lines ) {

+		$lines->[0] =~ /^(\s*)/;

+		last unless length($1) >= $indent->[-1];

+		push @multiline, substr(shift(@$lines), length($1));

+	}

+

+	my $j = (substr($string, 0, 1) eq '>') ? ' ' : "\n";

+	my $t = (substr($string, 1, 1) eq '-') ? ''  : "\n";

+	return join( $j, @multiline ) . $t;

+}

+

+# Parse an array

+sub _read_array {

+	my ($self, $array, $indent, $lines) = @_;

+

+	while ( @$lines ) {

+		# Check for a new document

+		if ( $lines->[0] =~ /^(?:---|\.\.\.)/ ) {

+			while ( @$lines and $lines->[0] !~ /^---/ ) {

+				shift @$lines;

+			}

+			return 1;

+		}

+

+		# Check the indent level

+		$lines->[0] =~ /^(\s*)/;

+		if ( length($1) < $indent->[-1] ) {

+			return 1;

+		} elsif ( length($1) > $indent->[-1] ) {

+			Carp::croak("ExtUtils::MakeMaker::YAML found bad indenting in line '$lines->[0]'");

+		}

+

+		if ( $lines->[0] =~ /^(\s*\-\s+)[^\'\"]\S*\s*:(?:\s+|$)/ ) {

+			# Inline nested hash

+			my $indent2 = length("$1");

+			$lines->[0] =~ s/-/ /;

+			push @$array, { };

+			$self->_read_hash( $array->[-1], [ @$indent, $indent2 ], $lines );

+

+		} elsif ( $lines->[0] =~ /^\s*\-(\s*)(.+?)\s*\z/ ) {

+			# Array entry with a value

+			shift @$lines;

+			push @$array, $self->_read_scalar( "$2", [ @$indent, undef ], $lines );

+

+		} elsif ( $lines->[0] =~ /^\s*\-\s*\z/ ) {

+			shift @$lines;

+			unless ( @$lines ) {

+				push @$array, undef;

+				return 1;

+			}

+			if ( $lines->[0] =~ /^(\s*)\-/ ) {

+				my $indent2 = length("$1");

+				if ( $indent->[-1] == $indent2 ) {

+					# Null array entry

+					push @$array, undef;

+				} else {

+					# Naked indenter

+					push @$array, [ ];

+					$self->_read_array( $array->[-1], [ @$indent, $indent2 ], $lines );

+				}

+

+			} elsif ( $lines->[0] =~ /^(\s*)\S/ ) {

+				push @$array, { };

+				$self->_read_hash( $array->[-1], [ @$indent, length("$1") ], $lines );

+

+			} else {

+				Carp::croak("ExtUtils::MakeMaker::YAML failed to classify line '$lines->[0]'");

+			}

+

+		} elsif ( defined $indent->[-2] and $indent->[-1] == $indent->[-2] ) {

+			# This is probably a structure like the following...

+			# ---

+			# foo:

+			# - list

+			# bar: value

+			#

+			# ... so lets return and let the hash parser handle it

+			return 1;

+

+		} else {

+			Carp::croak("ExtUtils::MakeMaker::YAML failed to classify line '$lines->[0]'");

+		}

+	}

+

+	return 1;

+}

+

+# Parse an array

+sub _read_hash {

+	my ($self, $hash, $indent, $lines) = @_;

+

+	while ( @$lines ) {

+		# Check for a new document

+		if ( $lines->[0] =~ /^(?:---|\.\.\.)/ ) {

+			while ( @$lines and $lines->[0] !~ /^---/ ) {

+				shift @$lines;

+			}

+			return 1;

+		}

+

+		# Check the indent level

+		$lines->[0] =~ /^(\s*)/;

+		if ( length($1) < $indent->[-1] ) {

+			return 1;

+		} elsif ( length($1) > $indent->[-1] ) {

+			Carp::croak("ExtUtils::MakeMaker::YAML found bad indenting in line '$lines->[0]'");

+		}

+

+		# Get the key

+		unless ( $lines->[0] =~ s/^\s*([^\'\" ][^\n]*?)\s*:(\s+|$)// ) {

+			if ( $lines->[0] =~ /^\s*[?\'\"]/ ) {

+				Carp::croak("ExtUtils::MakeMaker::YAML does not support a feature in line '$lines->[0]'");

+			}

+			Carp::croak("ExtUtils::MakeMaker::YAML failed to classify line '$lines->[0]'");

+		}

+		my $key = $1;

+

+		# Do we have a value?

+		if ( length $lines->[0] ) {

+			# Yes

+			$hash->{$key} = $self->_read_scalar( shift(@$lines), [ @$indent, undef ], $lines );

+		} else {

+			# An indent

+			shift @$lines;

+			unless ( @$lines ) {

+				$hash->{$key} = undef;

+				return 1;

+			}

+			if ( $lines->[0] =~ /^(\s*)-/ ) {

+				$hash->{$key} = [];

+				$self->_read_array( $hash->{$key}, [ @$indent, length($1) ], $lines );

+			} elsif ( $lines->[0] =~ /^(\s*)./ ) {

+				my $indent2 = length("$1");

+				if ( $indent->[-1] >= $indent2 ) {

+					# Null hash entry

+					$hash->{$key} = undef;

+				} else {

+					$hash->{$key} = {};

+					$self->_read_hash( $hash->{$key}, [ @$indent, length($1) ], $lines );

+				}

+			}

+		}

+	}

+

+	return 1;

+}

+

+# Save an object to a file

+sub write {

+	my $self = shift;

+	my $file = shift or return $self->_error('No file name provided');

+

+	# Write it to the file

+	open( CFG, '>' . $file ) or return $self->_error(

+		"Failed to open file '$file' for writing: $!"

+		);

+	print CFG $self->write_string;

+	close CFG;

+

+	return 1;

+}

+

+# Save an object to a string

+sub write_string {

+	my $self = shift;

+	return '' unless @$self;

+

+	# Iterate over the documents

+	my $indent = 0;

+	my @lines  = ();

+	foreach my $cursor ( @$self ) {

+		push @lines, '---';

+

+		# An empty document

+		if ( ! defined $cursor ) {

+			# Do nothing

+

+		# A scalar document

+		} elsif ( ! ref $cursor ) {

+			$lines[-1] .= ' ' . $self->_write_scalar( $cursor, $indent );

+

+		# version object

+		} elsif ( ref $cursor eq 'version' ) {

+			$lines[-1] .= ' ' . $self->_write_scalar( $cursor->stringify, $indent );

+

+		# A list at the root

+		} elsif ( ref $cursor eq 'ARRAY' ) {

+			unless ( @$cursor ) {

+				$lines[-1] .= ' []';

+				next;

+			}

+			push @lines, $self->_write_array( $cursor, $indent, {} );

+

+		# A hash at the root

+		} elsif ( ref $cursor eq 'HASH' ) {

+			unless ( %$cursor ) {

+				$lines[-1] .= ' {}';

+				next;

+			}

+			push @lines, $self->_write_hash( $cursor, $indent, {} );

+

+		} else {

+			Carp::croak("Cannot serialize " . ref($cursor));

+		}

+	}

+

+	join '', map { "$_\n" } @lines;

+}

+

+sub _write_scalar {

+	my $string = $_[1];

+	return '~'  unless defined $string;

+	return "''" unless length  $string;

+	if ( $string =~ /[\x00-\x08\x0b-\x0d\x0e-\x1f\"\'\n]/ ) {

+		$string =~ s/\\/\\\\/g;

+		$string =~ s/"/\\"/g;

+		$string =~ s/\n/\\n/g;

+		$string =~ s/([\x00-\x1f])/\\$UNPRINTABLE[ord($1)]/g;

+		return qq|"$string"|;

+	}

+	if ( $string =~ /(?:^\W|\s)/ or $QUOTE{$string} ) {

+		return "'$string'";

+	}

+	return $string;

+}

+

+sub _write_array {

+	my ($self, $array, $indent, $seen) = @_;

+	if ( $seen->{refaddr($array)}++ ) {

+		die "ExtUtils::MakeMaker::YAML does not support circular references";

+	}

+	my @lines  = ();

+	foreach my $el ( @$array ) {

+		my $line = ('  ' x $indent) . '-';

+		my $type = ref $el;

+		if ( ! $type ) {

+			$line .= ' ' . $self->_write_scalar( $el, $indent + 1 );

+			push @lines, $line;

+

+		# version object

+		} elsif ( $type eq 'version' ) {

+			$line .= ' ' . $self->_write_scalar( $el->stringify, $indent + 1 );

+			push @lines, $line;

+

+		} elsif ( $type eq 'ARRAY' ) {

+			if ( @$el ) {

+				push @lines, $line;

+				push @lines, $self->_write_array( $el, $indent + 1, $seen );

+			} else {

+				$line .= ' []';

+				push @lines, $line;

+			}

+

+		} elsif ( $type eq 'HASH' ) {

+			if ( keys %$el ) {

+				push @lines, $line;

+				push @lines, $self->_write_hash( $el, $indent + 1, $seen );

+			} else {

+				$line .= ' {}';

+				push @lines, $line;

+			}

+

+		} else {

+			die "ExtUtils::MakeMaker::YAML does not support $type references";

+		}

+	}

+

+	@lines;

+}

+

+sub _write_hash {

+	my ($self, $hash, $indent, $seen) = @_;

+	if ( $seen->{refaddr($hash)}++ ) {

+		die "ExtUtils::MakeMaker::YAML does not support circular references";

+	}

+	my @lines  = ();

+	foreach my $name ( sort keys %$hash ) {

+		my $el   = $hash->{$name};

+		my $line = ('  ' x $indent) . "$name:";

+		my $type = ref $el;

+		if ( ! $type ) {

+			$line .= ' ' . $self->_write_scalar( $el, $indent + 1 );

+			push @lines, $line;

+

+		# version object

+		} elsif ( $type eq 'version' ) {

+			$line .= ' ' . $self->_write_scalar( $el->stringify, $indent + 1 );

+			push @lines, $line;

+

+		} elsif ( $type eq 'ARRAY' ) {

+			if ( @$el ) {

+				push @lines, $line;

+				push @lines, $self->_write_array( $el, $indent + 1, $seen );

+			} else {

+				$line .= ' []';

+				push @lines, $line;

+			}

+

+		} elsif ( $type eq 'HASH' ) {

+			if ( keys %$el ) {

+				push @lines, $line;

+				push @lines, $self->_write_hash( $el, $indent + 1, $seen );

+			} else {

+				$line .= ' {}';

+				push @lines, $line;

+			}

+

+		} else {

+			die "ExtUtils::MakeMaker::YAML does not support $type references";

+		}

+	}

+

+	@lines;

+}

+

+# Set error

+sub _error {

+	$ExtUtils::MakeMaker::YAML::errstr = $_[1];

+	undef;

+}

+

+# Retrieve error

+sub errstr {

+	$ExtUtils::MakeMaker::YAML::errstr;

+}

+

+

+

+

+

+#####################################################################

+# YAML Compatibility

+

+sub Dump {

+	ExtUtils::MakeMaker::YAML->new(@_)->write_string;

+}

+

+sub Load {

+	my $self = ExtUtils::MakeMaker::YAML->read_string(@_);

+	unless ( $self ) {

+		Carp::croak("Failed to load YAML document from string");

+	}

+	if ( wantarray ) {

+		return @$self;

+	} else {

+		# To match YAML.pm, return the last document

+		return $self->[-1];

+	}

+}

+

+BEGIN {

+	*freeze = *Dump;

+	*thaw   = *Load;

+}

+

+sub DumpFile {

+	my $file = shift;

+	ExtUtils::MakeMaker::YAML->new(@_)->write($file);

+}

+

+sub LoadFile {

+	my $self = ExtUtils::MakeMaker::YAML->read($_[0]);

+	unless ( $self ) {

+		Carp::croak("Failed to load YAML document from '" . ($_[0] || '') . "'");

+	}

+	if ( wantarray ) {

+		return @$self;

+	} else {

+		# Return only the last document to match YAML.pm, 

+		return $self->[-1];

+	}

+}

+

+

+

+

+

+#####################################################################

+# Use Scalar::Util if possible, otherwise emulate it

+

+BEGIN {

+	eval {

+		require Scalar::Util;

+		*refaddr = *Scalar::Util::refaddr;

+	};

+	eval <<'END_PERL' if $@;

+# Failed to load Scalar::Util	

+sub refaddr {

+	my $pkg = ref($_[0]) or return undef;

+	if (!!UNIVERSAL::can($_[0], 'can')) {

+		bless $_[0], 'Scalar::Util::Fake';

+	} else {

+		$pkg = undef;

+	}

+	"$_[0]" =~ /0x(\w+)/;

+	my $i = do { local $^W; hex $1 };

+	bless $_[0], $pkg if defined $pkg;

+	$i;

+}

+END_PERL

+

+}

+

+1;

+

+__END__

+

+=pod

+

+=head1 NAME

+

+ExtUtils::MakeMaker::YAML - clone of YAML::Tiny

+

+=head1 SYNOPSIS

+

+See L<YAML::Tiny>

+

+=head1 AUTHOR

+

+Adam Kennedy E<lt>adamk@cpan.orgE<gt>

+

+=head1 SEE ALSO

+

+L<YAML>, L<YAML::Syck>

+

+=head1 COPYRIGHT

+

+Copyright 2006 - 2010 Adam Kennedy.

+

+This program is free software; you can redistribute

+it and/or modify it under the same terms as Perl itself.

+

+=cut

diff --git a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/Mkbootstrap.pm b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/Mkbootstrap.pm
index aeb8b27d14..fbf24156c6 100644
--- a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/Mkbootstrap.pm
+++ b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/Mkbootstrap.pm
@@ -3,7 +3,7 @@ package ExtUtils::Mkbootstrap;
 # There's just too much Dynaloader incest here to turn on strict vars.
 use strict 'refs';
 
-our $VERSION = '6.57_01';
+our $VERSION = '6.57_05';
 
 require Exporter;
 our @ISA = ('Exporter');
diff --git a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/Mksymlists.pm b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/Mksymlists.pm
index e7992936fa..9aac3fd74a 100644
--- a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/Mksymlists.pm
+++ b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/Mksymlists.pm
@@ -10,7 +10,7 @@ use Config;
 
 our @ISA = qw(Exporter);
 our @EXPORT = qw(&Mksymlists);
-our $VERSION = '6.57_01';
+our $VERSION = '6.57_05';
 
 sub Mksymlists {
     my(%spec) = @_;
diff --git a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/testlib.pm b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/testlib.pm
index 628dda034f..7314410926 100644
--- a/cpan/ExtUtils-MakeMaker/lib/ExtUtils/testlib.pm
+++ b/cpan/ExtUtils-MakeMaker/lib/ExtUtils/testlib.pm
@@ -3,7 +3,7 @@ package ExtUtils::testlib;
 use strict;
 use warnings;
 
-our $VERSION = 6.57_01;
+our $VERSION = 6.57_05;
 
 use Cwd;
 use File::Spec;
diff --git a/cpan/ExtUtils-MakeMaker/t/INST.t b/cpan/ExtUtils-MakeMaker/t/INST.t
index 8a140eb0b4..6aac294fbf 100644
--- a/cpan/ExtUtils-MakeMaker/t/INST.t
+++ b/cpan/ExtUtils-MakeMaker/t/INST.t
@@ -46,10 +46,12 @@ my $mm = WriteMakefile(
 );
 like( $stdout->read, qr{
                         Writing\ $Makefile\ for\ Big::Liar\n
+                        Writing\ MYMETA.yml\n
                         Big::Liar's\ vars\n
                         INST_LIB\ =\ \S+\n
                         INST_ARCHLIB\ =\ \S+\n
                         Writing\ $Makefile\ for\ Big::Dummy\n
+                        Writing\ MYMETA.yml\n
 }x );
 undef $stdout;
 untie *STDOUT;
@@ -126,10 +128,12 @@ $mm = WriteMakefile(
 );
 like( $stdout->read, qr{
                         Writing\ $Makefile\ for\ Big::Liar\n
+			Writing\ MYMETA.yml\n
                         Big::Liar's\ vars\n
                         INST_LIB\ =\ \S+\n
                         INST_ARCHLIB\ =\ \S+\n
                         Writing\ $Makefile\ for\ Big::Dummy\n
+			Writing\ MYMETA.yml\n
 }x );
 undef $stdout;
 untie *STDOUT;
diff --git a/cpan/ExtUtils-MakeMaker/t/INST_PREFIX.t b/cpan/ExtUtils-MakeMaker/t/INST_PREFIX.t
index 8bb9db8a1d..fbb18a375a 100644
--- a/cpan/ExtUtils-MakeMaker/t/INST_PREFIX.t
+++ b/cpan/ExtUtils-MakeMaker/t/INST_PREFIX.t
@@ -50,10 +50,12 @@ my $mm = WriteMakefile(
 
 like( $stdout->read, qr{
                         Writing\ $Makefile\ for\ Big::Liar\n
+			Writing\ MYMETA.yml\n
                         Big::Liar's\ vars\n
                         INST_LIB\ =\ \S+\n
                         INST_ARCHLIB\ =\ \S+\n
                         Writing\ $Makefile\ for\ Big::Dummy\n
+			Writing\ MYMETA.yml\n
 }x );
 
 is( $mm->{PREFIX}, '$(SITEPREFIX)', 'PREFIX set based on INSTALLDIRS' );
@@ -78,10 +80,12 @@ $mm = WriteMakefile(
 );
 like( $stdout->read, qr{
                         Writing\ $Makefile\ for\ Big::Liar\n
+			Writing\ MYMETA.yml\n
                         Big::Liar's\ vars\n
                         INST_LIB\ =\ \S+\n
                         INST_ARCHLIB\ =\ \S+\n
                         Writing\ $Makefile\ for\ Big::Dummy\n
+			Writing\ MYMETA.yml\n
 }x );
 undef $stdout;
 untie *STDOUT;
diff --git a/cpan/ExtUtils-MakeMaker/t/basic.t b/cpan/ExtUtils-MakeMaker/t/basic.t
index 1842a1c839..9cd1d931c3 100644
--- a/cpan/ExtUtils-MakeMaker/t/basic.t
+++ b/cpan/ExtUtils-MakeMaker/t/basic.t
@@ -11,7 +11,7 @@ use strict;
 use Config;
 use ExtUtils::MakeMaker;
 
-use Test::More tests => 80;
+use Test::More tests => 98;
 use MakeMaker::Test::Utils;
 use MakeMaker::Test::Setup::BFD;
 use File::Find;
@@ -229,18 +229,23 @@ use ExtUtils::Manifest qw(maniread);
 my $distdir  = 'Big-Dummy-0.01';
 $distdir =~ s/\./_/g if $Is_VMS;
 my $meta_yml = "$distdir/META.yml";
+my $mymeta_yml = "$distdir/MYMETA.yml";
 
 ok( !-f 'META.yml',  'META.yml not written to source dir' );
 ok( -f $meta_yml,    'META.yml written to dist dir' );
 ok( !-e "META_new.yml", 'temp META.yml file not left around' );
 
+ok( -f 'MYMETA.yml',  'MYMETA.yml is written to source dir' );
+ok( -f $mymeta_yml,    'MYMETA.yml is written to dist dir on disttest' );
+
 SKIP: {
     # META.yml spec 1.4 was added in 0.11
-    skip "Test::YAML::Meta >= 0.11 required", 2
+    skip "Test::YAML::Meta >= 0.11 required", 4
       unless eval { require Test::YAML::Meta }   and
              Test::YAML::Meta->VERSION >= 0.11;
 
     Test::YAML::Meta::meta_spec_ok($meta_yml);
+    Test::YAML::Meta::meta_spec_ok($mymeta_yml);
 }
 
 ok open META, $meta_yml or diag $!;
@@ -272,6 +277,48 @@ meta-spec:
     version:  1.4
 END
 
+my $mymeta_expected_content=<<"END";
+---
+abstract: "Try \\"our\\" hot dog's"
+author:
+  - 'Michael G Schwern <schwern\@pobox.com>'
+build_requires:
+  warnings: 0
+configure_requires:
+  ExtUtils::MakeMaker: 0
+distribution_type: module
+dynamic_config: 0
+generated_by: 'ExtUtils::MakeMaker version $ExtUtils::MakeMaker::VERSION'
+license: unknown
+meta-spec:
+  url: http://module-build.sourceforge.net/META-spec-v1.4.html
+  version: 1.4
+name: Big-Dummy
+no_index:
+  directory:
+    - t
+    - inc
+requires:
+  strict: 0
+version: 0.01
+END
+
+{
+ok open META, $mymeta_yml or diag $!;
+my $mymeta_content = join '', <META>;
+ok close META;
+
+is($mymeta_content,$mymeta_expected_content,"MYMETA.yml (using Parse::CPAN::Meta) content is correct");
+}
+
+{
+ok open META, 'MYMETA.yml' or diag $!;
+my $mymeta_content = join '', <META>;
+ok close META;
+
+is($mymeta_content,$mymeta_expected_content,"MYMETA.yml (generated from scratch)content is correct");
+}
+
 my $manifest = maniread("$distdir/MANIFEST");
 # VMS is non-case preserving, so we can't know what the MANIFEST will
 # look like. :(
@@ -281,12 +328,25 @@ is( $manifest->{'meta.yml'}, 'Module meta-data (added by MakeMaker)' );
 
 # Test NO_META META.yml suppression
 unlink $meta_yml;
+unlink 'MYMETA.yml';
 ok( !-f $meta_yml,   'META.yml deleted' );
+ok( !-f 'MYMETA.yml','MYMETA.yml deleted' );
 @mpl_out = run(qq{$perl Makefile.PL "NO_META=1"});
+ok( -f 'MYMETA.yml', 'MYMETA.yml generation not suppressed by NO_META' );
 cmp_ok( $?, '==', 0, 'Makefile.PL exited with zero' ) || diag(@mpl_out);
+ok( !-f $meta_yml,   'META.yml generation suppressed by NO_META' );
 my $distdir_out = run("$make distdir");
 is( $?, 0, 'distdir' ) || diag($distdir_out);
 ok( !-f $meta_yml,   'META.yml generation suppressed by NO_META' );
+unlink 'MYMETA.yml';
+
+ok( !-f 'MYMETA.yml','MYMETA.yml deleted' );
+@mpl_out = run(qq{$perl Makefile.PL "NO_MYMETA=1"});
+cmp_ok( $?, '==', 0, 'Makefile.PL exited with zero' ) || diag(@mpl_out);
+$distdir_out = run("$make distdir");
+is( $?, 0, 'distdir' ) || diag($distdir_out);
+ok( !-f 'MYMETA.yml','MYMETA.yml generation suppressed by NO_MYMETA' );
+ok( -f $meta_yml,    'META.yml generation not suppressed by NO_MYMETA' );
 
 
 # Make sure init_dirscan doesn't go into the distdir
diff --git a/cpan/ExtUtils-MakeMaker/t/lib/MakeMaker/Test/Setup/SAS.pm b/cpan/ExtUtils-MakeMaker/t/lib/MakeMaker/Test/Setup/SAS.pm
new file mode 100644
index 0000000000..a8d31e1d60
--- /dev/null
+++ b/cpan/ExtUtils-MakeMaker/t/lib/MakeMaker/Test/Setup/SAS.pm
@@ -0,0 +1,67 @@
+package MakeMaker::Test::Setup::SAS;

+

+@ISA = qw(Exporter);

+require Exporter;

+@EXPORT = qw(setup_recurs teardown_recurs);

+

+use strict;

+use File::Path;

+use File::Basename;

+

+our $dirname='Multiple-Authors';

+my %Files = (

+             $dirname.'/Makefile.PL'   => <<'END',

+use ExtUtils::MakeMaker;

+

+WriteMakefile(

+    NAME             => 'Multiple::Authors',

+    AUTHOR           => ['John Doe <jd@example.com>', 'Jane Doe <jd@example.com>'],

+    VERSION_FROM     => 'lib/Multiple/Authors.pm',

+    PREREQ_PM        => { strict => 0 },

+);

+END

+

+             $dirname.'/lib/Multiple/Authors.pm'    => <<'END',

+package Multiple::Authors;

+

+$VERSION = 0.05;

+

+=head1 NAME

+

+Multiple::Authors - several authors

+

+=cut

+

+1;

+END

+

+);

+

+

+sub setup_recurs {

+    while(my($file, $text) = each %Files) {

+        # Convert to a relative, native file path.

+        $file = File::Spec->catfile(File::Spec->curdir, split m{\/}, $file);

+

+        my $dir = dirname($file);

+        mkpath $dir;

+        open(FILE, ">$file") || die "Can't create $file: $!";

+        print FILE $text;

+        close FILE;

+    }

+

+    return 1;

+}

+

+sub teardown_recurs {

+    foreach my $file (keys %Files) {

+        my $dir = dirname($file);

+        if( -e $dir ) {

+            rmtree($dir) || return;

+        }

+    }

+    return 1;

+}

+

+

+1;

diff --git a/cpan/ExtUtils-MakeMaker/t/metafile_data.t b/cpan/ExtUtils-MakeMaker/t/metafile_data.t
index 7e970ceb3d..9e57cae79c 100644
--- a/cpan/ExtUtils-MakeMaker/t/metafile_data.t
+++ b/cpan/ExtUtils-MakeMaker/t/metafile_data.t
@@ -81,7 +81,7 @@ my $new_mm = sub {
     my $mm = $new_mm->(
         DISTNAME        => 'Foo-Bar',
         VERSION         => 1.23,
-        AUTHOR          => 'Some Guy',
+        AUTHOR          => ['Some Guy'],
         PREREQ_PM       => {
             Foo                 => 2.34,
             Bar                 => 4.56,
diff --git a/cpan/ExtUtils-MakeMaker/t/min_perl_version.t b/cpan/ExtUtils-MakeMaker/t/min_perl_version.t
index b0eb50631a..6d892b95ba 100644
--- a/cpan/ExtUtils-MakeMaker/t/min_perl_version.t
+++ b/cpan/ExtUtils-MakeMaker/t/min_perl_version.t
@@ -8,7 +8,7 @@ BEGIN {
 }
 
 use strict;
-use Test::More tests => 33;
+use Test::More tests => 35;
 
 use TieOut;
 use MakeMaker::Test::Utils;
@@ -180,6 +180,14 @@ END
     my $distdir  = 'Min-PerlVers-0.05';
     $distdir =~ s{\.}{_}g if $Is_VMS;
 
+    my $mymeta_yml = "MYMETA.yml";
+    my $mymeta = slurp($mymeta_yml);
+
+    ok( defined($mymeta),  '  MYMETA.yml present' );
+
+    like( $mymeta, qr{\nrequires:[^\S\n]*\n\s+perl:\s+5\.005\n\s+strict:\s+0\n},
+                         '  MYMETA.yml content good');
+
     my $meta_yml = "$distdir/META.yml";
     my @make_out    = run(qq{$make metafile});
     END { rmtree $distdir }
diff --git a/cpan/ExtUtils-MakeMaker/t/several_authors.t b/cpan/ExtUtils-MakeMaker/t/several_authors.t
new file mode 100644
index 0000000000..b11d05e82d
--- /dev/null
+++ b/cpan/ExtUtils-MakeMaker/t/several_authors.t
@@ -0,0 +1,130 @@
+#!/usr/bin/perl -w

+

+# This is a test checking various aspects of the optional argument

+# MIN_PERL_VERSION to WriteMakefile.

+

+BEGIN {

+    unshift @INC, 't/lib';

+}

+

+use strict;

+use Test::More tests => 18;

+

+use TieOut;

+use MakeMaker::Test::Utils;

+use MakeMaker::Test::Setup::SAS;

+use File::Path;

+

+use ExtUtils::MakeMaker;

+

+# avoid environment variables interfering with our make runs

+delete @ENV{qw(LIB MAKEFLAGS)};

+

+my $perl     = which_perl();

+my $make     = make_run();

+my $makefile = makefile_name();

+

+chdir 't';

+

+perl_lib();

+

+ok( setup_recurs(), 'setup' );

+END {

+    ok( chdir(File::Spec->updir), 'leaving dir' );

+    ok( teardown_recurs(), 'teardown' );

+}

+

+ok( chdir $MakeMaker::Test::Setup::SAS::dirname, "entering dir $MakeMaker::Test::Setup::SAS::dirname" ) ||

+    diag("chdir failed: $!");

+

+{

+    # ----- argument verification -----

+

+    my $stdout = tie *STDOUT, 'TieOut';

+    ok( $stdout, 'capturing stdout' );

+    my $warnings = '';

+    local $SIG{__WARN__} = sub {

+        $warnings .= join '', @_;

+    };

+

+    eval {

+        WriteMakefile(

+            NAME             => 'Multiple::Authors',

+            AUTHOR           => ['John Doe <jd@example.com>', 'Jane Doe <jd@example.com>'],

+        );

+    };

+    is( $warnings, '', 'arrayref in AUTHOR does not trigger a warning' );

+    is( $@, '',        '  nor a hard failure' );

+

+}

+

+

+{

+    # ----- argument verification -----

+

+    my $stdout = tie *STDOUT, 'TieOut';

+    ok( $stdout, 'capturing stdout' );

+    my $warnings = '';

+    local $SIG{__WARN__} = sub {

+        $warnings .= join '', @_;

+    };

+

+    eval {

+        WriteMakefile(

+            NAME             => 'Multiple::Authors',

+            CONFIGURE => sub { 

+               return {AUTHOR => 'John Doe <jd@example.com>',};

+            },

+        );

+    };

+    is( $warnings, '', 'scalar in AUTHOR inside CONFIGURE does not trigger a warning' );

+    is( $@, '',        '  nor a hard failure' );

+

+}

+

+

+# ----- generated files verification -----

+{

+    unlink $makefile;

+    my @mpl_out = run(qq{$perl Makefile.PL});

+    END { unlink $makefile, makefile_backup() }

+

+    cmp_ok( $?, '==', 0, 'Makefile.PL exiting normally' ) || diag(@mpl_out);

+    ok( -e $makefile, 'Makefile present' );

+}

+

+

+# ----- ppd output -----

+{

+    my $ppd_file = 'Multiple-Authors.ppd';

+    my @make_out = run(qq{$make ppd});

+    END { unlink $ppd_file }

+

+    cmp_ok( $?, '==', 0,    'Make ppd exiting normally' ) || diag(@make_out);

+

+    my $ppd_html = slurp($ppd_file);

+    ok( defined($ppd_html), '  .ppd file present' );

+

+    like( $ppd_html, qr{John Doe &lt;jd\@example.com&gt;, Jane Doe &lt;jd\@example.com&gt;},

+                            '  .ppd file content good' );

+}

+

+

+# ----- META.yml output -----

+{

+    my $distdir  = 'Multiple-Authors-0.05';

+    $distdir =~ s{\.}{_}g if $Is_VMS;

+

+    my $meta_yml = "$distdir/META.yml";

+    my @make_out    = run(qq{$make metafile});

+    END { rmtree $distdir }

+

+    cmp_ok( $?, '==', 0, 'Make metafile exiting normally' ) || diag(@make_out);

+    my $meta = slurp($meta_yml);

+    ok( defined($meta),  '  META.yml present' );

+

+    like( $meta, qr{\nauthor:\n\s+- John Doe <jd\@example.com>\n\s+- Jane Doe <jd\@example.com>\n},

+                         '  META.yml content good');

+}

+

+__END__

diff --git a/cpan/ExtUtils-MakeMaker/t/writemakefile_args.t b/cpan/ExtUtils-MakeMaker/t/writemakefile_args.t
index 10913b9f37..421a311c18 100644
--- a/cpan/ExtUtils-MakeMaker/t/writemakefile_args.t
+++ b/cpan/ExtUtils-MakeMaker/t/writemakefile_args.t
@@ -8,7 +8,7 @@ BEGIN {
 }
 
 use strict;
-use Test::More tests => 35;
+use Test::More tests => 39;
 
 use TieOut;
 use MakeMaker::Test::Utils;
@@ -61,7 +61,7 @@ VERIFY
     };
 
     is( $warnings, <<VERIFY );
-WARNING: AUTHOR takes a string/number not a CODE reference.
+WARNING: AUTHOR takes a ARRAY reference not a CODE reference.
          Please inform the author.
 VERIFY
 
@@ -212,4 +212,31 @@ VERIFY
     };
     is( $warnings, '' );
     is( $mm->{DISTVNAME}, 'Hooballoo' );
+
+
+    # AUTHOR / scalar
+    $warnings = '';
+    eval {
+        $mm = WriteMakefile(
+            NAME       => 'Big::Dummy',
+            VERSION    => '1.00',
+            AUTHOR     => "test",
+        );
+    };
+    is( $warnings, '' );
+    is_deeply( $mm->{AUTHOR},  ["test"] );
+
+
+    # AUTHOR / array
+    $warnings = '';
+    eval {
+        $mm = WriteMakefile(
+            NAME       => 'Big::Dummy',
+            VERSION    => '1.00',
+            AUTHOR     => ["test1", "test2"],
+        );
+    };
+    is( $warnings, '' );
+    is_deeply( $mm->{AUTHOR},  ["test1","test2"] );
+
 }