require 5.00503;

use strict;

use ExtUtils::MakeMaker;

use lib qw( ./lib );

$| = 1;

$ENV{PERL_JSON_BACKEND} = 'JSON::backportPP';

eval q| require JSON |;

if ($@) {

    print "Loading lib/JSON.pm failed. No B module?\n";

    print "perl says : $@";

    print "Setting environmental variable 'PERL_DL_NONLAZY' to 0 may help.\n";

    print "No Makefile created.\n";

    exit 0;

}

my $version     = JSON->VERSION;

print <

Welcome to JSON (v.$version)

=============================

 ** BACKWARD INCOMPATIBILITY **

Since version 2.90, stringification (and string comparison) for

JSON::true and JSON::false has not been overloaded. It shouldn't

matter as long as you treat them as boolean values, but a code that

expects they are stringified as "true" or "false" doesn't work as

you have expected any more.

    if (JSON::true eq 'true') {  # now fails

    print "The result is $JSON::true now."; # => The result is 1 now.

And now these boolean values don't inherit JSON::Boolean, either.

When you need to test a value is a JSON boolean value or not, use

JSON::is_bool function, instead of testing the value inherits

a particular boolean class or not.

EOF

WriteMakefile(

    'NAME'          => 'JSON',

    'VERSION_FROM'  => 'lib/JSON.pm', # finds $VERSION

    'ABSTRACT_FROM' => 'lib/JSON.pm', # retrieve abstract from module

    'AUTHOR' => 'Makamaka Hannyaharamitu, E<lt>makamaka[at]cpan.orgE<gt>',

    'PREREQ_PM'     => {

              'Test::More'  => 0,

    },

    ( $ExtUtils::MakeMaker::VERSION >= 6.3002 ? ('LICENSE' => 'perl', ) : () ),

    ( $ExtUtils::MakeMaker::VERSION >= 6.46 ? (

        'META_MERGE' => {

            resources => {

                repository  =>      'https://github.com/makamaka/JSON',

            },

            recommends => {

                'JSON::XS' => JSON->require_xs_version,

            },

        } ) : ()

    ),

);

if ($] < 5.006) { # I saw to http://d.hatena.ne.jp/asakusabashi/20051231/p1 

    open(IN, "Makefile");

    open(OUT,">Makefile.tmp") || die;

    while(<IN>) {

        s/PERL_DL_NONLAZY=1//g;

        print OUT;

    }

    close(OUT);

    close(IN);

    rename("Makefile.tmp" => "Makefile");

}