X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=configpm;h=ccf7816f293a9fbdc40a239b71ff4c4b7b5d4697;hb=c696a6a43b0b5a16f820f8a91db4e187fc9ac45b;hp=6ac52e2fa438fcc4f205e0c1327ea3007020e35b;hpb=ae7e4cc14be2e40a3d39a27af7d2e07ebcc705e9;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/configpm b/configpm
index 6ac52e2..ccf7816 100755
--- a/configpm
+++ b/configpm
@@ -82,7 +82,7 @@ use strict;
 # use vars pulls in Carp
 ENDOFBEG
 
-my $myver = sprintf "v%vd", $^V;
+my $myver = sprintf "%vd", $^V;
 
 printf CONFIG <<'ENDOFBEG', ($myver) x 3;
 # This file was created by configpm when Perl was built. Any changes
@@ -362,16 +362,12 @@ if (%need_relocation) {
 print CONFIG_HEAVY @non_v, "\n";
 
 # copy config summary format from the myconfig.SH script
-print CONFIG_HEAVY "our \$summary : unique = <<'!END!';\n";
+print CONFIG_HEAVY "our \$summary = <<'!END!';\n";
 open(MYCONFIG,"<myconfig.SH") || die "open myconfig.SH failed: $!";
 1 while defined($_ = <MYCONFIG>) && !/^Summary of/;
 do { print CONFIG_HEAVY $_ } until !defined($_ = <MYCONFIG>) || /^\s*$/;
 close(MYCONFIG);
 
-# NB. as $summary is unique, we need to copy it in a lexical variable
-# before expanding it, because may have been made readonly if a perl
-# interpreter has been cloned.
-
 print CONFIG_HEAVY "\n!END!\n", <<'EOT';
 my $summary_expanded;
 
@@ -418,7 +414,7 @@ s/(byteorder=)(['"]).*?\2/$1$2$Config::byteorder$2/m;
 
 my $config_sh_len = length $_;
 
-our $Config_SH_expanded : unique = "\n$_" . << 'EOVIRTUAL';
+our $Config_SH_expanded = "\n$_" . << 'EOVIRTUAL';
 EOT
 
 foreach my $prefix (qw(ccflags ldflags)) {
@@ -617,13 +613,15 @@ if ($Common{byteorder}) {
 }
 my $fast_config = join '', map { "    $_,\n" } sort values %Common;
 
+# Sanity check needed to stop an infite loop if Config_heavy.pl fails to define
+# &launcher for some reason (eg it got truncated)
 print CONFIG sprintf <<'ENDOFTIE', $fast_config;
 
 sub DESTROY { }
 
 sub AUTOLOAD {
     require 'Config_heavy.pl';
-    goto \&launcher;
+    goto \&launcher unless $Config::AUTOLOAD =~ /launcher$/;
     die "&Config::AUTOLOAD failed on $Config::AUTOLOAD";
 }
 
@@ -861,6 +859,7 @@ EOS
   $cross =~ s/\*\*\*replace-marker\*\*\*/$Opts{cross}/g;
   print CROSS $cross;
   close CROSS;
+  unshift(@INC,"xlib/$Opts{cross}");
 }
 
 # Now do some simple tests on the Config.pm file we have created