[MacPorts] #53662: gcc48: incompatible with isl 0.18

[MacPorts]

#53662: gcc48: incompatible with isl 0.18
-------------------------------------------------+-------------------------
  Reporter:  Alex-Vidal                          |      Owner:
                                                 |  MarcusCalhoun-Lopez
      Type:  defect                              |     Status:  assigned
  Priority:  Normal                              |  Milestone:
 Component:  ports                               |    Version:
Resolution:                                      |   Keywords:
      Port:  gcc48 isl upc                       |
  dragonegg-3.3-gcc-4.8 dragonegg-3.4-gcc-4.8    |
-------------------------------------------------+-------------------------

Comment (by kencu):

 Will gcc use an isl source directory in the build directory if one exists?
 It seems to do that with a number of other components.

--
Ticket URL: <https://trac.macports.org/ticket/53662#comment:8>
MacPorts <https://www.macports.org/>
Ports system for macOS