Simplify Config loading in Makefile.PL

Also add it to configure_requires and build_requires.

diff --git a/Makefile.PL b/Makefile.PL
index 6064175be3536ce232a2127ba489bf761ac6969e..e7593bc1bf699df83e4c084ee0f4e5e38b9cba2c 100644 (file)
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -4,12 +4,7 @@ use strict;
 use warnings;
 use ExtUtils::MakeMaker;
 
-BEGIN {
- local $@;
- eval { require Config };
- die 'OS unsupported' if $@;
- Config->import(qw<%Config>);
-}
+use Config;
 
 my @DEFINES;
 my %macro;
@@ -60,9 +55,11 @@ my %PREREQ_PM = (
 
 my %META = (
  configure_requires => {
+  'Config'              => 0,
   'ExtUtils::MakeMaker' => 0,
  },
  build_requires => {
+  'Config'              => 0,
   'ExtUtils::MakeMaker' => 0,
   'Test::More'          => 0,
   'constant'            => 0,