1 | ###########################################################################
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2 | #
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3 | # XMLParser.pm -- Wrapper that ensures the right version of XML::Parser
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4 | # is loaded given the version of Perl being used. Need
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5 | # to distinguish between Perl 5.6 and Perl 5.8
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6 | #
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7 | # A component of the Greenstone digital library software
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8 | # from the New Zealand Digital Library Project at the
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9 | # University of Waikato, New Zealand.
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10 | #
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11 | # Copyright (C) 2005-2010 New Zealand Digital Library Project
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12 | #
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13 | # This program is free software; you can redistribute it and/or modify
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14 | # it under the terms of the GNU General Public License as published by
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15 | # the Free Software Foundation; either version 2 of the License, or
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16 | # (at your option) any later version.
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17 | #
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18 | # This program is distributed in the hope that it will be useful,
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19 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
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20 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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21 | # GNU General Public License for more details.
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22 | #
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23 | # You should have received a copy of the GNU General Public License
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24 | # along with this program; if not, write to the Free Software
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25 | # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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26 | #
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27 | ###########################################################################
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28 |
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29 | use strict;
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30 | use Config;
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31 |
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32 | sub BEGIN {
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33 | my $perl_dir;
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34 |
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35 | # Note: $] encodes the version number of perl
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36 | if ($]>=5.010) {
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37 | $perl_dir="perl-5.".substr($],3,2);
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38 | }
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39 | elsif ($]>5.008) {
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40 | # perl 5.8.1 or above
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41 | $perl_dir = "perl-5.8";
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42 | }
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43 | elsif ($]>=5.008) {
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44 | # perl 5.8.1 or above
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45 | $perl_dir = "perl-5.8";
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46 | }
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47 | elsif ($]<5.008) {
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48 | # assume perl 5.6
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49 | $perl_dir = "perl-5.6";
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50 | }
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51 | else {
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52 | print STDERR "Warning: Perl 5.8.0 is not a maintained release.\n";
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53 | print STDERR " Please upgrade to a newer version of Perl.\n";
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54 | $perl_dir = "perl-5.8";
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55 | }
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56 |
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57 | #if ($ENV{'GSDLOS'} !~ /^windows$/i) { # test no longer necessary now cpan/auto is in cpan/perl-5.8/auto
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58 | # Use push to put this on the end, so an existing XML::Parser will be used by default
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59 | if (-d "$ENV{'GSDLHOME'}/perllib/cpan/$perl_dir-mt" && $Config{usethreads}){
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60 | push (@INC, "$ENV{'GSDLHOME'}/perllib/cpan/$perl_dir-mt");
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61 | }
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62 | else{
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63 | push (@INC, "$ENV{'GSDLHOME'}/perllib/cpan/$perl_dir");
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64 | }
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65 | #}
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66 | }
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67 |
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68 | use XML::Parser;
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69 |
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70 | 1;
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