Use Module::Install::CheckConflicts rather than doing it ourself

diff --git a/Makefile.PL b/Makefile.PL
index 84bee98..2e100a7 100644 (file)
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -5,13 +5,48 @@ use Module::Install::AuthorRequires;
 use 5.008003;
 
 check_broken_extratests();
-check_conflicts();
 
 name 'Moose';
 perl_version '5.008003';
 all_from 'lib/Moose.pm';
 license 'perl';
 
+# Use the xt/author/test-my-dependents.t test to figure
+# out what on CPAN will break with the latest Moose, then update this
+# before a release.
+my %conflicts = (
+    'Catalyst'                       => '5.80017',
+    'Devel::REPL'                    => '1.003008',
+    'Fey::ORM'                       => '0.23',
+    'File::ChangeNotify'             => '0.15',
+    'KiokuDB'                        => '0.41',
+    'MooseX::Aliases'                => '0.07',
+    'MooseX::AlwaysCoerce'           => '0.05',
+    'MooseX::AttributeHelpers'       => '0.22',
+    'MooseX::AttributeInflate'       => '0.02',
+    'MooseX::Attribute::Prototype'   => '0.10',
+    'MooseX::ClassAttribute'         => '0.13',
+    'MooseX::FollowPBP'              => '0.02',
+    'MooseX::HasDefaults'            => '0.02',
+    'MooseX::InstanceTracking'       => '0.04',
+    'MooseX::LazyRequire'            => '0.05',
+    'MooseX::MethodAttributes'       => '0.22',
+    'MooseX::NonMoose'               => '0.13',
+    'MooseX::Params::Validate'       => '0.05',
+    'MooseX::POE'                    => '0.205',
+    'MooseX::Role::Cmd'              => '0.06',
+    'MooseX::Role::WithOverloading'  => '0.07',
+    'MooseX::SemiAffordanceAccessor' => '0.05',
+    'MooseX::Singleton'              => '0.24',
+    'MooseX::StrictConstructor'      => '0.08',
+    'MooseX::Types'                  => '0.19',
+    'MooseX::UndefTolerant'          => '0.04',
+    'namespace::autoclean'           => '0.08',
+    'Pod::Elemental'                 => '0.093280',
+);
+
+check_conflicts(%conflicts);
+
 requires 'Carp';
 requires 'Class::MOP'                  => '1.05';
 requires 'Data::OptList'               => '0';
@@ -45,74 +80,6 @@ add_metadata(x_authority => 'cpan:STEVAN');
 
 WriteAll();
 
-# Use the xt/author/test-my-dependents.t test to figure
-# out what on CPAN will break with the latest Moose, then update this
-# before a release.
-sub check_conflicts {
-    my %conflicts = (
-        'Catalyst'                       => '5.80017',
-        'Devel::REPL'                    => '1.003008',
-        'Fey::ORM'                       => '0.23',
-        'File::ChangeNotify'             => '0.15',
-        'KiokuDB'                        => '0.41',
-        'MooseX::Aliases'                => '0.07',
-        'MooseX::AlwaysCoerce'           => '0.05',
-        'MooseX::AttributeHelpers'       => '0.22',
-        'MooseX::AttributeInflate'       => '0.02',
-        'MooseX::Attribute::Prototype'   => '0.10',
-        'MooseX::ClassAttribute'         => '0.13',
-        'MooseX::FollowPBP'              => '0.02',
-        'MooseX::HasDefaults'            => '0.02',
-        'MooseX::InstanceTracking'       => '0.04',
-        'MooseX::LazyRequire'            => '0.05',
-        'MooseX::MethodAttributes'       => '0.22',
-        'MooseX::NonMoose'               => '0.13',
-        'MooseX::Params::Validate'       => '0.05',
-        'MooseX::POE'                    => '0.205',
-        'MooseX::Role::Cmd'              => '0.06',
-        'MooseX::Role::WithOverloading'  => '0.07',
-        'MooseX::SemiAffordanceAccessor' => '0.05',
-        'MooseX::Singleton'              => '0.24',
-        'MooseX::StrictConstructor'      => '0.08',
-        'MooseX::Types'                  => '0.19',
-        'MooseX::UndefTolerant'          => '0.04',
-        'namespace::autoclean'           => '0.08',
-        'Pod::Elemental'                 => '0.093280',
-    );
-
-    my $found = 0;
-    for my $mod ( sort keys %conflicts ) {
-        eval "require $mod";
-        next if $@;
-
-        my $installed = $mod->VERSION();
-        if ( $installed le $conflicts{$mod} ) {
-
-            print <<"EOF";
-
-***
-    This version of Moose conflicts with the version of
-    $mod ($installed) you have installed.
-
-    You will need to upgrade $mod after installing
-    this version of Moose.
-***
-
-EOF
-
-            $found = 1;
-        }
-    }
-
-    return unless $found;
-
-    # More or less copied from Module::Build
-    return if  $ENV{PERL_MM_USE_DEFAULT};
-    return unless -t STDIN && (-t STDOUT || !(-f STDOUT || -c STDOUT));
-
-    sleep 4;
-}
-
 sub is_maintainer {
     return $Module::Install::AUTHOR || $ENV{IS_MAINTAINER};
 }