typo in installperl (from Paul Moore <gustav@morpheus.demon.co.uk>)

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

diff --git a/configpm b/configpm
index ac7f3aa..8c53dbb 100755 (executable)
--- a/configpm
+++ b/configpm
@@ -1,15 +1,7 @@
 #!./miniperl -w
 
-# File::Spec?
 my $config_pm = $ARGV[0] || 'lib/Config.pm';
-my $src = '.';
-# File::Dirname?  File::Spec?
-if ($0 =~ m!^(?:(.+)/)configpm$!) {
-  $src = $1;
-  unshift @INC, "$1/lib";
-}
-# File::Spec?
-my $glossary = $ARGV[1] || "$src/Porting/Glossary";
+my $glossary = $ARGV[1] || 'Porting/Glossary';
 @ARGV = "./config.sh";
 
 # list names to put first (and hence lookup fastest)
@@ -27,13 +19,25 @@ my $glossary = $ARGV[1] || "$src/Porting/Glossary";
 open CONFIG, ">$config_pm" or die "Can't open $config_pm: $!\n";
 $myver = $];
 
-print CONFIG <<"ENDOFBEG";
+print CONFIG <<'ENDOFBEG_NOQ', <<"ENDOFBEG";
 package Config;
 use Exporter ();
-\@ISA = (Exporter);
-\@EXPORT = qw(%Config);
-\@EXPORT_OK = qw(myconfig config_sh config_vars);
+@EXPORT = qw(%Config);
+@EXPORT_OK = qw(myconfig config_sh config_vars);
+
+# Define our own import method to avoid pulling in the full Exporter:
+sub import {
+  my $pkg = shift;
+  @_ = @EXPORT unless @_;
+  my @func = grep {$_ ne '%Config'} @_;
+  local $Exporter::ExportLevel = 1;
+  Exporter::import('Config', @func) if @func;
+  return if @func == @_;
+  my $callpkg = caller(0);
+  *{"$callpkg\::Config"} = \%Config;
+}
 
+ENDOFBEG_NOQ
 \$] == $myver
   or die "Perl lib version ($myver) doesn't match executable version (\$])";
 
@@ -93,11 +97,7 @@ print CONFIG "\n",
 
 print CONFIG "my \$summary = <<'!END!';\n";
 
-# File::Spec?
-my $myconfigdotSH =
-       $src eq "." ? "myconfig.SH" : "$src/myconfig.SH";
-
-open(MYCONFIG,"<$myconfigdotSH") || die "open $myconfigdotSH failed: $!";
+open(MYCONFIG,"<myconfig.SH") || die "open myconfig.SH failed: $!";
 1 while defined($_ = <MYCONFIG>) && !/^Summary of/;
 do { print CONFIG $_ } until !defined($_ = <MYCONFIG>) || /^\s*$/;
 close(MYCONFIG);