[MacPorts] #16055: TeXworks -- TeX previewer for Mac OS X -- uses the Qt4 GUI framework

[MacPorts]

#16055: TeXworks -- TeX previewer for Mac OS X -- uses the Qt4 GUI framework
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  Reporter:  jens.traube at t-online.de  |       Owner:  macports-tickets at lists.macosforge.org
      Type:  enhancement              |      Status:  new                                  
  Priority:  Normal                   |   Milestone:  Port Submissions                     
 Component:  ports                    |     Version:  1.6.0                                
Resolution:                           |    Keywords:  tex, latex, editor, qt4              
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Comment (by raimue at macports.org):

 First of all, thanks for your submission of this Portfile. But here are
 some additional comments and concerns:
   * Why is the version empty? It should also be tied to a specific svn
 revision with `svn.tag`
   * revision should be a positive integer number, default value is 0. The
 default `revision 0` can be left out.
   * The homepage should be only one URL (for `port gohome`)
   * I don't think `svn.pre_args-append` and `svn.post_args-append` are
 needed
   * What is the purpose of the post-fetch phase?
   * Don't use `cd` in the Portfile, it is deprecated and will not work in
 future versions
   * Is this code for determining MACOSX_DEPLOYMENT_TARGET really needed?
 There is already an [option macosx_deployment_target] which contains the
 right value for the current system. I think it can be reused here.
   * Wouldn't it be easier to use a patch and a few reinplaces instead of
 this long post-patch phase?
   * There should be no need to use system to copy the TexWorks.app, you
 can use `file copy`

   * Please file a separate ticket for the wrong paths in the pkg-config
 files for qt4-mac as this needs to be fixed. Would be good to add a ticket
 number for reference so this workaround can be removed once it is fixed.

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Ticket URL: <http://trac.macports.org/ticket/16055#comment:4>
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