diff options
Diffstat (limited to 'contrib/perl5/configpm')
-rwxr-xr-x | contrib/perl5/configpm | 53 |
1 files changed, 41 insertions, 12 deletions
diff --git a/contrib/perl5/configpm b/contrib/perl5/configpm index ba07f14..c64af8a 100755 --- a/contrib/perl5/configpm +++ b/contrib/perl5/configpm @@ -17,17 +17,33 @@ my $glossary = $ARGV[1] || 'Porting/Glossary'; open CONFIG, ">$config_pm" or die "Can't open $config_pm: $!\n"; -$myver = $]; +$myver = sprintf "v%vd", $^V; -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 +die "Perl lib version ($myver) doesn't match executable version (\$])" + unless \$^V; -\$] == $myver - or die "Perl lib version ($myver) doesn't match executable version (\$])"; +\$^V eq $myver + or die "Perl lib version ($myver) doesn't match executable version (" . + (sprintf "v%vd",\$^V) . ")"; # This file was created by configpm when Perl was built. Any changes # made to this file will be lost the next time perl is built. @@ -44,8 +60,21 @@ $in_v = 0; while (<>) { next if m:^#!/bin/sh:; - # Catch CONFIG=true and PATCHLEVEL=n line from Configure. + # Catch CONFIGDOTSH=true and PERL_VERSION=n line from Configure. s/^(\w+)=(true|\d+)\s*$/$1='$2'\n/; + my ($k,$v) = ($1,$2); + # grandfather PATCHLEVEL and SUBVERSION and CONFIG + if ($k) { + if ($k eq 'PERL_VERSION') { + push @v_others, "PATCHLEVEL='$v'\n"; + } + elsif ($k eq 'PERL_SUBVERSION') { + push @v_others, "SUBVERSION='$v'\n"; + } + elsif ($k eq 'CONFIGDOTSH') { + push @v_others, "CONFIG='$v'\n"; + } + } # We can delimit things in config.sh with either ' or ". unless ($in_v or m/^(\w+)=(['"])(.*\n)/){ push(@non_v, "#$_"); # not a name='value' line @@ -68,11 +97,11 @@ print CONFIG "\n", join("", @v_fast, sort @v_others), "!END!\n\n"; -# copy config summary format from the myconfig script +# copy config summary format from the myconfig.SH script print CONFIG "my \$summary = <<'!END!';\n"; -open(MYCONFIG,"<myconfig") || die "open myconfig 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); @@ -401,11 +430,11 @@ require $config_pm; import Config; die "$0: $config_pm not valid" - unless $Config{'CONFIG'} eq 'true'; + unless $Config{'CONFIGDOTSH'} eq 'true'; die "$0: error processing $config_pm" if defined($Config{'an impossible name'}) - or $Config{'CONFIG'} ne 'true' # test cache + or $Config{'CONFIGDOTSH'} ne 'true' # test cache ; die "$0: error processing $config_pm" |