[MacPorts] #59648: rxvt-unicode install fails

[MacPorts]

#59648: rxvt-unicode install fails
---------------------------+----------------------
  Reporter:  jghub         |      Owner:  exg
      Type:  defect        |     Status:  assigned
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.6.2
Resolution:                |   Keywords:
      Port:  rxvt-unicode  |
---------------------------+----------------------

Comment (by exg):

 The problem is that the macports perl includes
 "-isysroot/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk"
 in the compiler flags to embed a perl interpreter (perl -MExtUtils::Embed
 -e ccopts), which means that a full xcode installation is needed to build
 a macports application that embeds a perl interpreter using the flags that
 perl provides. Maybe the perl port can be fixed to not include this flag;
 if not, I'll need to modify the rxvt-unicode port to require a full xcode
 installation using the use_xcode option.

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Ticket URL: <https://trac.macports.org/ticket/59648#comment:3>
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