Require Class::C3::XS if a compiler is available

[gitmo/Class-C3.git] / Makefile.PL

diff --git a/Makefile.PL b/Makefile.PL
index f62e12e..9de5dd2 100644 (file)
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -1,12 +1,48 @@
-use ExtUtils::MakeMaker;
-# See lib/ExtUtils/MakeMaker.pm for details of how to influence
-# the contents of the Makefile that is written.
-WriteMakefile(
-    'NAME'             => 'Class::C3',
-    'VERSION_FROM'     => 'lib/Class/C3.pm', # finds $VERSION
-    'PREREQ_PM'                => {
-        'Test::More'      => 0.47,
-        'Test::Exception' => 0.15,
-        'Scalar::Util'    => 1.10      
-               }
-);
+use warnings;
+use strict;
+
+use 5.006002;
+use inc::Module::Install 1.06;
+
+perl_version   '5.006002';
+name           'Class-C3';
+all_from       'lib/Class/C3.pm';
+
+test_requires 'Test::More' => '0.47';
+
+# needed by the PP version only, have them installed
+# regardless of XS availability or perl version
+# (for fatpacking and whatnot)
+requires 'Algorithm::C3' => '0.07';
+requires 'Scalar::Util'  => '0';
+
+# XS not interesting after mro is cored
+requires 'Class::C3::XS'  => '0.13'
+  if $] < 5.009_005 and can_xs();
+
+test_requires 'Devel::Hide' => 0
+  if is_smoker();
+
+if($Module::Install::AUTHOR) {
+  # compiler detection, goes into META
+  configure_requires 'ExtUtils::MakeMaker' => '6.52';
+  configure_requires 'ExtUtils::CBuilder'  => '0.27';
+
+  # Rebuild README for maintainers
+  system("pod2text lib/Class/C3.pm >README");
+}
+
+WriteAll;
+
+if ($Module::Install::AUTHOR) {
+  @{Meta->{values}{requires}} = grep
+    { $_->[0] !~ /^ (?: Class::C3::XS | Devel::Hide ) $/x }
+    @{Meta->{values}{requires}}
+  ;
+  print "Regenerating META with XS/test requires excluded\n";
+  Meta->write;
+}
+
+sub is_smoker {
+  return ( $ENV{AUTOMATED_TESTING} && ! $ENV{PERL5_CPANM_IS_RUNNING} && ! $ENV{RELEASE_TESTING} )
+}