[MacPorts] #57508: gnuplot @5.2.5_0 +aquaterm+luaterm+pangocairo+qt5+wxwidgets+x11: cannot find wx/wxprec.h

[MacPorts]

#57508: gnuplot @5.2.5_0 +aquaterm+luaterm+pangocairo+qt5+wxwidgets+x11: cannot
find wx/wxprec.h
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  Reporter:  hugo-ribeiro                        |      Owner:  mojca
      Type:  defect                              |     Status:  assigned
  Priority:  Normal                              |  Milestone:
 Component:  ports                               |    Version:
Resolution:                                      |   Keywords:
      Port:  gnuplot, wxWidgets-3.0, wxWidgets-  |
  common                                         |
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Comment (by vallon):

 I found the same trouble with EGREP in
 https://trac.macports.org/ticket/51950.

 I build from source.  EGREP was /opt/local/bin/ggrep in wx-config, but
 that broke when ggrep was uninstalled (I uninstall leaves periodically).
 After rebuilding wxWidgets-3.0, EGREP is now "/usr/bin/grep -E".

 From a packaging point of view, wxWidgets-3.0 should not use anything that
 it does not declare as a dependency, or else it might work at
 configure/build time but then break at run time.  If the configure step is
 detecting ggrep, the package should declare a dependency on it; else, do
 not check for its existence and accidentally use it.

-- 
Ticket URL: <https://trac.macports.org/ticket/57508#comment:7>
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