1use 5.008;
2
3use strict;
4use warnings;
5use ExtUtils::MakeMaker;
6
7BEGIN {
8 eval { require Config };
9 die 'OS unsupported' if $@;
10 Config->import(qw/%Config/);
11}
12
13my @DEFINES;
14
15my $pl = $Config{perl_patchlevel};
16print "Checking perl patchlevel... ";
17if (defined $pl && length $pl) {
18 $pl = int $pl;
19 push @DEFINES, '-DVMG_PERL_PATCHLEVEL=' . $pl;
20 print $pl, "\n";
21} else {
22 $pl = undef;
23 print "none\n";
24}
25
26my $is_as = 0;
27print "Checking if this is ActiveState Perl 5.8.8 build 822 or higher... ";
28if ($^V eq v5.8.8) {
29 eval {
30  require ActivePerl;
31  1;
32 } and do {
33  if (defined &ActivePerl::BUILD) {
34   my $build = int ActivePerl::BUILD();
35   if ($build >= 822) {
36    $is_as = 1;
37    push @DEFINES, '-DVMG_COMPAT_ARRAY_PUSH_NOLEN=1';
38   }
39  }
40 }
41}
42print $is_as ? "yes\n" : "no\n";
43
44my $is_5110rel = 0;
45print "Checking if this is a released perl 5.11.0 or higher... ";
46if ($^V ge v5.11.0 and not defined $pl) {
47 my $describe = $Config{git_describe};
48 # An empty 'describe' is fine
49 if (defined $describe and $describe !~ /^GitLive-/) {
50  $is_5110rel = 1;
51  push @DEFINES, '-DVMG_COMPAT_ARRAY_PUSH_NOLEN=0';
52 }
53}
54print $is_5110rel ? "yes\n" : "no\n";
55
56# Threads, Windows and 5.8.x don't seem to be best friends
57if ($^O eq 'MSWin32' && $^V lt v5.9.0) {
58 push @DEFINES, '-DVMG_MULTIPLICITY=0';
59}
60
61# Fork emulation got "fixed" in 5.10.1
62if ($^O eq 'MSWin32' && $^V lt v5.10.1) {
63 push @DEFINES, '-DVMG_FORKSAFE=0';
64}
65
66@DEFINES = (DEFINE => join ' ', @DEFINES) if @DEFINES;
67
68my $dist = 'Variable-Magic';
69
70(my $name = $dist) =~ s{-}{::}g;
71
72(my $file = $dist) =~ s{-}{/}g;
73$file = "lib/$file.pm";
74
75my %PREREQ_PM = (
76 'Carp'     => 0,
77 'Exporter' => 0,
78 'XSLoader' => 0,
79 'base'     => 0,
80);
81
82my %META = (
83 configure_requires => {
84  'Config'              => 0,
85  'ExtUtils::MakeMaker' => 0,
86 },
87 build_requires => {
88  'Carp'                => 0,
89  'Config'              => 0,
90  'ExtUtils::MakeMaker' => 0,
91  'Test::More'          => 0,
92  %PREREQ_PM,
93 },
94 dynamic_config => 1,
95 resources => {
96  bugtracker => "http://rt.cpan.org/NoAuth/ReportBug.html?Queue=$dist",
97  homepage   => "http://search.cpan.org/dist/$dist/",
98  license    => 'http://dev.perl.org/licenses/',
99  repository => "http://git.profvince.com/?p=perl%2Fmodules%2F$dist.git",
100 },
101);
102
103WriteMakefile(
104 NAME             => $name,
105 AUTHOR           => 'Vincent Pit <perl@profvince.com>',
106 LICENSE          => 'perl',
107 VERSION_FROM     => $file,
108 ABSTRACT_FROM    => $file,
109 PL_FILES         => {},
110 @DEFINES,
111 PREREQ_PM        => \%PREREQ_PM,
112 MIN_PERL_VERSION => 5.008,
113 META_MERGE       => \%META,
114 dist             => {
115  PREOP    => "pod2text $file > \$(DISTVNAME)/README",
116  COMPRESS => 'gzip -9f', SUFFIX => 'gz'
117 },
118 clean            => {
119  FILES => "$dist-* *.gcov *.gcda *.gcno cover_db Debian_CPANTS.txt"
120 },
121);
122