[MacPorts] #36135: gnuplot enhancement to support emacs-app

[MacPorts]

#36135: gnuplot enhancement to support emacs-app
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  Reporter:  jrh@…        |      Owner:  mojca.miklavec.lists@…
      Type:  enhancement  |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:  2.1.2
Resolution:               |   Keywords:  haspatch
      Port:  gnuplot      |
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Comment (by mojca.miklavec.lists@…):

 I'm sorry. I now see that I forgot about emacs-app-devel. Any idea how to
 incorporate that one? (A slightly different "if" is needed, I guess ...)

 The following comes to my mind, but is probably suboptimal:

 {{{
 variant emacs description "An emacs mode for working with gnuplot" {
     if {[catch {registry_active emacs-app}] == 0} {
         depends_build-append port:emacs-app
         configure.env-append
 EMACS=${applications_dir}/Emacs.app/Contents/MacOS/Emacs
     } else if {[catch {registry_active emacs-app-devel}] == 0} {
         depends_build-append port:emacs-app-devel
         configure.env-append
 EMACS=${applications_dir}/Emacs.app/Contents/MacOS/Emacs
     } else {
         depends_build-append path:bin/emacs:emacs
     }
     configure.args-delete   --without-lisp-files
     configure.args-append   --with-lisp-files --with-
 lispdir=${prefix}/share/emacs/site-lisp
 }
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/36135#comment:13>
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