[MacPorts] #64561: xxdiff isn't using the right compiler

[MacPorts]

#64561: xxdiff isn't using the right compiler
------------------------+---------------------------------
 Reporter:  ryandesign  |      Owner:  MarcusCalhoun-Lopez
     Type:  defect      |     Status:  assigned
 Priority:  Normal      |  Milestone:
Component:  ports       |    Version:  2.7.1
 Keywords:              |       Port:  xxdiff
------------------------+---------------------------------
 https://build.macports.org/builders/ports-10.7_x86_64-builder/builds/87842/steps
 /install-port/logs/stdio

 Note:
 {{{
 CXX='/usr/bin/clang++'
 }}}
 Yet:
 {{{
 gnumake: /opt/local/bin/clang++-mp-9.0: No such file or directory
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/64561>
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