[MacPorts] #22708: docbook2X uses the wrong XML catalog

[MacPorts]

#22708: docbook2X uses the wrong XML catalog
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 Reporter:  neil_mayhew@…        |       Owner:  macports-tickets@…                   
     Type:  defect               |      Status:  new                                  
 Priority:  Normal               |   Milestone:                                       
Component:  ports                |     Version:  1.8.1                                
 Keywords:                       |        Port:  docbook2X                            
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 {{{db2x_xsltproc}}} sets the hardcoded value {{{/etc/xml/catalog}}} into
 {{{XML_CATALOG_FILES}}} isn't already set in the environment. This should
 probably be "{{{${prefix}/etc/xml/catalog /etc/xml/catalog}}}" instead, so
 it can pick up DTDs from MacPorts.

 This can be tested as follows, using one of the test documents (eg
 {{{leidert-example.xml}}}) from the {{{docbook2X}}} source or from
 [http://docbook2x.cvs.sourceforge.net/viewvc/docbook2x/docbook2X/test/refentry
 /leidert-example.xml?revision=1.1&view=markup CVS]:

 {{{
 docbook2man leidert-example.xml
 }}}

 This results in the error:

 {{{
 I/O error : Attempt to load network entity http://www.oasis-
 open.org/docbook/xml/4.4/docbookx.dtd
 }}}

 BTW, I think {{{docbook-xml}}} should probably be added as a dependency of
 {{{docbook2X}}} since it doesn't work without locally-stored DTDs.

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Ticket URL: <http://trac.macports.org/ticket/22708>
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