[MacPorts] #68179: emacs @29.1_1: does not work on Mac OS El Capitan 10.11.6

[MacPorts]

#68179: emacs @29.1_1: does not work on Mac OS El Capitan 10.11.6
-----------------------+-----------------------
  Reporter:  rudi1602  |      Owner:  drkp
      Type:  defect    |     Status:  assigned
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.8.1
Resolution:            |   Keywords:  elcapitan
      Port:  emacs     |
-----------------------+-----------------------

Comment (by rudi1602):

 I had no main.log, because I cleaned with

 {{{
 sudo port clean --all emacs
 }}}

 So I installed again today with

 {{{
 sudo port install emacs
 }}}

 and it worked.

 I don't know if it went well because of the clean procedure or I ran

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

 during the first try without cleaning. There was also a hint from MacPorts
 about this but I have XCode 8.2.1 and thought Command Line Tools are
 available by default.

 There is only a warning left after successful install. I attached a
 screenshot. Can you say what it means?\\

 Can you also say if you need to run

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

 on El Capitan? I also attached a screenshot from XCode which made me
 think, Command Line Tools are active.

-- 
Ticket URL: <https://trac.macports.org/ticket/68179#comment:4>
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