[MacPorts] #47552: swi-prolog-devel @7.1.37 staging failure

[MacPorts]

#47552: swi-prolog-devel @7.1.37 staging failure
--------------------+------------------------------
 Reporter:  mf2k@…  |      Owner:  pmoura@…
     Type:  defect  |     Status:  new
 Priority:  Normal  |  Milestone:
Component:  ports   |    Version:  2.3.3
 Keywords:          |       Port:  swi-prolog-devel
--------------------+------------------------------
 I just tried to update to version 7.1.37 and I see this error:

 {{{
 :info:destroot ERROR: /opt/local/var/macports/build
 /_opt_mports_trunk_dports_lang_swi-prolog-devel/swi-prolog-
 devel/work/destroot/opt/local/lib/swipl-7.1.37/xpce/prolog/boot/pce_principal.pl:147:
 :info:destroot  dlopen(pl2xpce, 1): image not found
 :info:destroot ERROR: /opt/local/var/macports/build
 /_opt_mports_trunk_dports_lang_swi-prolog-devel/swi-prolog-
 devel/work/destroot/opt/local/lib/swipl-7.1.37/xpce/prolog/boot/pce_principal.pl:147:
 :info:destroot  Failed to initialise the XPCE toolkit.  This is normally
 :info:destroot  caused by a missing or incompatible X11 library.
 :info:destroot  See http://www.swi-prolog.org/build/issues/xpce.html
 :info:destroot  Sorry, cannot recover from this.  Process terminates.
 }}}

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Ticket URL: <https://trac.macports.org/ticket/47552>
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