Merge some changes from ActivePerl 5.8.8.816

[p5sagit/p5-mst-13.2.git] / installperl

diff --git a/installperl b/installperl
index 2f59f45..76d299d 100755 (executable)
--- a/installperl
+++ b/installperl
@@ -7,6 +7,31 @@ BEGIN {
     $ENV{PERL5LIB} = 'lib';
 }
 
+BEGIN {
+    use Config;
+    if ($Config{userelocatableinc}) {
+       # This might be a considered a hack. Need to get information about the
+       # configuration from Config.pm *before* Config.pm expands any .../
+       # prefixes.
+       #
+       # So we set $^X to pretend that we're the already installed perl, so
+       # Config.pm doesits ... expansion off that location.
+
+       my $location = $Config{initialinstalllocation};
+       die <<'OS' unless defined $location;
+$Config{initialinstalllocation} is not defined - can't install a relocatable
+perl without this.
+OS
+       $^X = "$location/perl";
+       # And then remove all trace of ever having loaded Config.pm, so that
+       # it will reload with the revised $^X
+       undef %Config::;
+       delete $INC{"Config.pm"};
+       delete $INC{"Config_heavy.pl"};
+       # You never saw us. We weren't here.
+    }
+}
+
 use strict;
 my ($Is_VMS, $Is_W32, $Is_OS2, $Is_Cygwin, $Is_Darwin,
     $nonono, $dostrip, $versiononly, $silent, $verbose, $force,
@@ -577,7 +602,7 @@ if ($versiononly) {
 # Install pod pages.  Where? I guess in $installprivlib/pod
 # ($installprivlib/pods for cygwin).
 
-my $pod = ($Is_Cygwin || $Is_Darwin || $Is_VMS) ? 'pods' : 'pod';
+my $pod = ($Is_Cygwin || $Is_Darwin || $Is_VMS || $Is_W32) ? 'pods' : 'pod';
 if ( !$versiononly || ($installprivlib =~ m/\Q$ver/)) {
     mkpath("${installprivlib}/$pod", $verbose, 0777);