X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=Makefile.PL;h=e2dce2035149d936e26f386f3a9a6e788703eedd;hb=9847261df894191f35b2917704fb21809f8609b7;hp=2f441a6f204f103c70a3e4b9aa2df8aa9417ce0a;hpb=6cc998b7ae9636df0d41c4fa9816876d642505b4;p=p5sagit%2FDevel-Size.git

diff --git a/Makefile.PL b/Makefile.PL
index 2f441a6..e2dce20 100644
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -1,11 +1,17 @@
+#!/usr/bin/perl -w
+use 5.008;
 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;
 
-my %options = (       
-  NAME => 'Devel::Size',
-  LIBS => $Config{cc} eq 'gcc' || $Config{cc} eq 'cc' ? ['-lstdc++'] : '',
-  VERSION_FROM => 'lib/Devel/Size.pm',
-  CC => $Config{cc} eq 'cl' ? 'cl' : 'g++',
+WriteMakefile(
+	      NAME => 'Devel::Size',
+	      VERSION_FROM => 'lib/Devel/Size.pm',
+	      DEFINE => "-DALIGN_BITS=$ptr_bits",
+	      (eval $ExtUtils::MakeMaker::VERSION >= 6.47 ? (MIN_PERL_VERSION => '5.008') : ()),
+	      (eval $ExtUtils::MakeMaker::VERSION >= 6.31 ? (LICENSE => 'perl') : ()),
 );
-
-WriteMakefile(%options);