[MacPorts] #59396: unable to install php56-intl after upgrade to mac os 10.14

[MacPorts]

#59396: unable to install php56-intl after upgrade to mac os 10.14
--------------------+--------------------
 Reporter:  wadjei  |      Owner:  (none)
     Type:  defect  |     Status:  new
 Priority:  Normal  |  Milestone:
Component:  ports   |    Version:  2.6.1
 Keywords:          |       Port:
--------------------+--------------------
 xenon:~ will$ sudo port clean php56-intl
 --->  Cleaning php56-intl
 xenon:~ will$ sudo port -ns upgrade --force php56-intl
 --->  Computing dependencies for php56-intl
 --->  Fetching distfiles for php56-intl
 --->  Verifying checksums for php56-intl
 --->  Extracting php56-intl
 --->  Configuring php56-intl
 --->  Building php56-intl
 Error: Failed to build php56-intl: command execution failed
 Error: See
 /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_php/php56-intl/main.log
 for details.
 Error: Follow https://guide.macports.org/#project.tickets to report a bug.

 Error seems linked to icu (went from 58 to 65) but I can't figure out how
 to work around it

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Ticket URL: <https://trac.macports.org/ticket/59396>
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