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package lib; |
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# THIS FILE IS AUTOMATICALLY GENERATED FROM lib_pm.PL. |
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# ANY CHANGES TO THIS FILE WILL BE OVERWRITTEN BY THE NEXT PERL BUILD. |
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29339
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use Config; |
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use strict; |
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my $archname = $Config{archname}; |
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my $version = $Config{version}; |
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my @inc_version_list = reverse split / /, $Config{inc_version_list}; |
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our @ORIG_INC = @INC; # take a handy copy of 'original' value |
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our $VERSION = '0.63'; |
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sub import { |
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shift; |
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my %names; |
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foreach (reverse @_) { |
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1173
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my $path = $_; # we'll be modifying it, so break the alias |
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3763
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if ($path eq '') { |
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require Carp; |
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Carp::carp("Empty compile time value given to use lib"); |
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} |
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if ($path !~ /\.par$/i && -e $path && ! -d _) { |
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require Carp; |
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Carp::carp("Parameter to use lib must be directory, not file"); |
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} |
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unshift(@INC, $path); |
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# Add any previous version directories we found at configure time |
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foreach my $incver (@inc_version_list) |
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{ |
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my $dir = "$path/$incver"; |
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unshift(@INC, $dir) if -d $dir; |
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} |
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# Put a corresponding archlib directory in front of $path if it |
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# looks like $path has an archlib directory below it. |
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my($arch_auto_dir, $arch_dir, $version_dir, $version_arch_dir) |
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= _get_dirs($path); |
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unshift(@INC, $arch_dir) if -d $arch_auto_dir; |
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unshift(@INC, $version_dir) if -d $version_dir; |
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unshift(@INC, $version_arch_dir) if -d $version_arch_dir; |
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} |
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# remove trailing duplicates |
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3
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@INC = grep { ++$names{$_} == 1 } @INC; |
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3
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return; |
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} |
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54
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55
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sub unimport { |
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1
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1
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2000
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shift; |
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1
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3
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my %names; |
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3
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foreach my $path (@_) { |
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1
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my($arch_auto_dir, $arch_dir, $version_dir, $version_arch_dir) |
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= _get_dirs($path); |
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++$names{$path}; |
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1
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++$names{$arch_dir} if -d $arch_auto_dir; |
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1
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++$names{$version_dir} if -d $version_dir; |
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1
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++$names{$version_arch_dir} if -d $version_arch_dir; |
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} |
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# Remove ALL instances of each named directory. |
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@INC = grep { !exists $names{$_} } @INC; |
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70
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1
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154
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return; |
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} |
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73
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sub _get_dirs { |
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4
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8
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my($dir) = @_; |
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4
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7
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my($arch_auto_dir, $arch_dir, $version_dir, $version_arch_dir); |
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77
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4
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12
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$arch_auto_dir = "$dir/$archname/auto"; |
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4
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$arch_dir = "$dir/$archname"; |
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4
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$version_dir = "$dir/$version"; |
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4
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$version_arch_dir = "$dir/$version/$archname"; |
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4
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return($arch_auto_dir, $arch_dir, $version_dir, $version_arch_dir); |
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} |
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1; |
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__END__ |