[MacPorts] #42950: root: cannot open file "AvailabilityMacros.h"

[MacPorts]

#42950: root: cannot open file "AvailabilityMacros.h"
-------------------------+-----------------------------------
  Reporter:  gh_tuhep@…  |      Owner:  mattiafrancescomoro@…
      Type:  defect      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.2.1
Resolution:              |   Keywords:
      Port:  root        |
-------------------------+-----------------------------------

Comment (by jonesc@…):

 The OP almost certainly has not properly installed Xcode.

 http://root.cern.ch/phpBB3/viewtopic.php?f=3&t=17190&start=75

 Install Xcode, and then run

 {{{
 xcode-select --install
 }}}

 Chris

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Ticket URL: <https://trac.macports.org/ticket/42950#comment:2>
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