1 files changed, 81 insertions, 0 deletions
diff --git a/Makefile.PL b/Makefile.PL
new file mode 100644
index 0000000..7397db8
--- /dev/null
+++ b/Makefile.PL
@@ -0,0 +1,81 @@
+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 $version     = JSON->VERSION;
+
+print <<EOF;
+Welcome to JSON (v.$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', ) : () ),
+
+    ( $ExtUtils::MakeMaker::VERSION >= 6.46 ? (
+        'META_MERGE' => {
+            resources => {
+                repository  =>      'https://github.com/makamaka/JSON',
+                bugtracker  =>      'https://github.com/makamaka/JSON/issues',
+            },
+            recommends => {
+                'JSON::XS' => JSON->require_xs_version,
+            },
+        } ) : ()
+    ),
+);
+
+
+if ($] < 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");
+}