-# The perl/C checking voodoo is mostly stolen from Graham Barr's
-# Scalar-List-Utils distribution.
use strict;
use warnings;
+use inc::Module::Install;
+use Module::Install::AuthorRequires;
+use Module::Install::ExtraTests;
+use 5.008001;
-use ExtUtils::MakeMaker;
-use Config qw(%Config);
-use File::Spec;
-
-use 5.008;
-
-my %prereqs = (
- 'Scalar::Util' => '1.18',
- 'Sub::Name' => '0.04',
- 'Sub::Identify' => '0.03',
- 'MRO::Compat' => '0.05',
- 'Test::More' => '0',
- 'Test::Exception' => '0',
- 'File::Spec' => '0',
- 'Carp' => '0',
- 'Devel::GlobalDestruction' => '0',
- 'Task::Weaken' => '0',
- 'B' => '0',
-);
-
-my $ccflags = -d '.svn' || -d '.git' || $ENV{MAINTAINER_MODE} ? '-Wall' : '';
-
-WriteMakefile(
- VERSION_FROM => 'lib/Class/MOP.pm',
- NAME => 'Class::MOP',
- PREREQ_PM => \%prereqs,
- CCFLAGS => $ccflags,
- ABSTRACT_FROM => 'lib/Class/MOP.pm',
- AUTHOR => 'Stevan Little <stevan@iinteractive.com>',
- LICENSE => 'perl',
-);
+check_conflicts();
+
+name 'Class-MOP';
+perl_version '5.008001';
+all_from 'lib/Class/MOP.pm';
+license 'perl';
+
+require Config;
+my $ccflags = ( $Config::Config{ccflags} || '' ) . ' -I.';
+
+if ( -d '.git' || $ENV{MAINTAINER_MODE} ) {
+ $ccflags .= ' -Wall -Wdeclaration-after-statement';
+}
+
+requires 'Carp';
+requires 'Data::OptList';
+requires 'Devel::GlobalDestruction';
+requires 'List::MoreUtils' => '0.12';
+requires 'MRO::Compat' => '0.05';
+requires 'Package::DeprecationManager' => '0.04';
+requires 'Package::Stash' => '0.08';
+requires 'Scalar::Util' => '1.18';
+requires 'Sub::Name' => '0.04';
+requires 'Try::Tiny' => '0.02';
+requires 'Task::Weaken';
+
+test_requires 'File::Spec';
+test_requires 'Test::More' => '0.88';
+test_requires 'Test::Exception' => '0.27';
+test_requires 'Test::Requires' => '0.05';
+
+author_requires 'Algorithm::C3';
+author_requires 'Module::Info';
+author_requires 'Test::LeakTrace';
+author_requires 'Test::NoTabs';
+author_requires 'Test::Output';
+author_requires 'Test::Spelling';
+
+repository 'git://git.moose.perl.org/Class-MOP.git';
+add_metadata(x_authority => 'cpan:STEVAN');
+
+extra_tests();
+
+makemaker_args( CCFLAGS => $ccflags );
+
+{
+ my (@clean, @OBJECT, %XS);
+
+ for my $xs (<xs/*.xs>) {
+ (my $c = $xs) =~ s/\.xs$/.c/i;
+ (my $o = $xs) =~ s/\.xs$/\$(OBJ_EXT)/i;
+
+ $XS{$xs} = $c;
+ push @OBJECT, $o;
+ push @clean, $o;
+ }
+
+ for my $c (<*.c>) {
+ (my $o = $c) =~ s/\.c$/\$(OBJ_EXT)/i;
+ push @OBJECT, $o;
+ push @clean, $o;
+ }
+
+ makemaker_args(
+ clean => { FILES => join(q{ }, @clean) },
+ OBJECT => join (q{ }, @OBJECT),
+ XS => \%XS,
+ );
+}
+
+postamble(<<'EOM');
+$(OBJECT) : mop.h
+EOM
+
+WriteAll();
+
+# Use the cpan-smolder-stable script in the Moose svn root to figure
+# out what on CPAN will break with the latest Moose, then update this
+# before a release.
+sub check_conflicts {
+ my %conflicts = (
+ 'Moose' => '1.14',
+ 'namespace::autoclean' => '0.08',
+ );
+
+ 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 Class::MOP conflicts with the version of
+ $mod ($installed) you have installed.
+
+ You will need to upgrade $mod after installing
+ this version of Class::MOP.
+***
+
+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;
+}
+
+package MY;
+
+use Config;
+
+sub const_cccmd {
+ my $ret = shift->SUPER::const_cccmd(@_);
+ return q{} unless $ret;
+
+ if ($Config{cc} =~ /^cl\b/i) {
+ warn 'you are using MSVC... my condolences.';
+ $ret .= ' /Fo$@';
+ }
+ else {
+ $ret .= ' -o $@';
+ }
+
+ return $ret;
+}