From: Vincent Pit <vince@profvince.com>
Date: Wed, 19 May 2010 00:32:21 +0000 (+0200)
Subject: Fix for the official 5.13.0 release
X-Git-Tag: v0.12~1
X-Git-Url: http://git.vpit.fr/?p=perl%2Fmodules%2FScope-Upper.git;a=commitdiff_plain;h=84662f0d82519cb851bb79144bc4b45aa78646f5

Fix for the official 5.13.0 release
---

diff --git a/Makefile.PL b/Makefile.PL
index 1db1f75..f4df485 100644
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -4,8 +4,22 @@ use strict;
 use warnings;
 use ExtUtils::MakeMaker;
 
+use Config;
+
+my $pl   = $Config{perl_patchlevel};
+my $desc = $Config{git_describe};
+for ($pl, $desc) {
+ $_ = undef unless defined and length;
+}
+
 my @DEFINES;
 
+print "Checking if this is an official release of perl... ";
+my $is_release = ($] < 5.011) ? (defined($pl) || defined($desc) ? 0 : 1)
+                              : (defined($desc)                 ? 0 : 1);
+push @DEFINES, "-DSU_RELEASE=$is_release";
+print $is_release  ? "yes\n" : "no\n";
+
 # Threads, Windows and 5.8.x don't seem to be best friends
 if ($^O eq 'MSWin32' && $^V lt v5.9.0) {
  push @DEFINES, '-DSU_MULTIPLICITY=0';
@@ -28,6 +42,7 @@ my %PREREQ_PM = (
 
 my %META = (
  configure_requires => {
+  'Config'              => 0,
   'ExtUtils::MakeMaker' => 0,
  },
  build_requires => {
diff --git a/Upper.xs b/Upper.xs
index fb6de17..24e3f0a 100644
--- a/Upper.xs
+++ b/Upper.xs
@@ -69,6 +69,7 @@
 #endif
 
 #define SU_HAS_PERL(R, V, S) (PERL_REVISION > (R) || (PERL_REVISION == (R) && (PERL_VERSION > (V) || (PERL_VERSION == (V) && (PERL_SUBVERSION >= (S))))))
+#define SU_HAS_PERL_EXACT(R, V, S) ((PERL_REVISION == (R)) && (PERL_VERSION == (V)) && (PERL_SUBVERSION == (S)))
 
 /* --- Threads and multiplicity -------------------------------------------- */
 
@@ -163,7 +164,7 @@ START_MY_CXT
 
 #if !SU_HAS_PERL(5, 8, 9)
 # define SU_SAVE_GP_SIZE 6
-#elif !SU_HAS_PERL(5, 13, 0)
+#elif !SU_HAS_PERL(5, 13, 0) || (SU_RELEASE && SU_HAS_PERL_EXACT(5, 13, 0))
 # define SU_SAVE_GP_SIZE 3
 #else
 # define SU_SAVE_GP_SIZE 4