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[p5sagit/Devel-Size.git] / Makefile.PL

diff --git a/Makefile.PL b/Makefile.PL
index c5aea47..73d3874 100644 (file)
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -1,8 +1,18 @@
-use 5.008;
+#!/usr/bin/perl -w
+use 5.005;
 use ExtUtils::MakeMaker;
+use strict;
+
+use Config;
+(unpack "B*", pack "N", $Config{ptrsize}) =~ /^0+1(0+)$/
+    or die "Your pointer size of $Config{ptrsize} is very confusing";
+my $ptr_bits = length $1;
 
 WriteMakefile(
-  NAME => 'Devel::Size',
-  VERSION_FROM => 'lib/Devel/Size.pm',
-  ($ExtUtils::MakeMaker::VERSION >= 6.47 ? (MIN_PERL_VERSION => '5.008') : ()),
+             NAME => 'Devel::Size',
+             VERSION_FROM => 'lib/Devel/Size.pm',
+             DEFINE => "-DALIGN_BITS=$ptr_bits",
+             PREREQ_PM => { 'Test::More' => 0, XSLoader => 0, },
+             (eval $ExtUtils::MakeMaker::VERSION >= 6.47 ? (MIN_PERL_VERSION => '5.005') : ()),
+             (eval $ExtUtils::MakeMaker::VERSION >= 6.31 ? (LICENSE => 'perl') : ()),
 );