[MacPorts] #19476: gtk2: remove gtk-doc dependency from gtk2, add as variant "with-doc"

[MacPorts]

#19476: gtk2: remove gtk-doc dependency from gtk2, add as variant "with-doc"
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 Reporter:  rukqoa@…          |       Owner:  nox@…           
     Type:  enhancement       |      Status:  new             
 Priority:  Normal            |   Milestone:                  
Component:  ports             |     Version:  1.7.1           
 Keywords:  doc, variant      |        Port:  gtk2            
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Changes (by macsforever2000@…):

 * cc: rukqoa@… (removed)
  * keywords:  gtk2, doc, variant => doc, variant
  * owner:  macports-tickets@… => nox@…


Old description:

> Seeing that gtk-doc installs a lot of dependencies, such as docbook,
> perl, python..., that are unnecessary for GTK2-based applications, it is
> added as a variant "with-doc" instead of being a default dependency.
> Hopefully should address ticket 14892:
> http://trac.macports.org/ticket/14892

New description:

 Seeing that gtk-doc installs a lot of dependencies, such as docbook, perl,
 python..., that are unnecessary for GTK2-based applications, it is added
 as a variant "with-doc" instead of being a default dependency.
 Hopefully should address ticket #14892.

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Ticket URL: <http://trac.macports.org/ticket/19476#comment:2>
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