[MacPorts] #53230: preparing port:qt5-kde step 2 : the qt5 PortGroup(s)

[MacPorts]

#53230: preparing port:qt5-kde step 2 : the qt5 PortGroup(s)
----------------------+-----------------
  Reporter:  RJVB     |      Owner:
      Type:  request  |     Status:  new
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:
Resolution:           |   Keywords:
      Port:  qt5-kde  |
----------------------+-----------------

Comment (by RJVB):

 Corresponding draft code in qmake5-kde-1.0.tcl :

 {{{
 if {![tbool qt5.using_kde]} {
     ui_warn "The qmake5-kde PortGroup shouldn't be called directly"
     # transfer control if qt5.using_kde isn't set
     PortGroup                   qmake5 1.0
     return
 }

 # if we're here, that means port:qt5-kde is installed, qt5.using_kde is
 set and
 # qmake5-1.0.tcl transferred control to us.

 # include qt5-kde only once from here
 PortGroup                       qt5-kde 1.0
 }}}

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Ticket URL: <https://trac.macports.org/ticket/53230#comment:17>
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