[MacPorts] #56538: gnucash @3.1: Python support enabled, but Python interpreter not found

[MacPorts]

#56538: gnucash @3.1: Python support enabled, but Python interpreter not found
------------------------+----------------------
 Reporter:  ryandesign  |      Owner:  drkp
     Type:  defect      |     Status:  assigned
 Priority:  Normal      |  Milestone:
Component:  ports       |    Version:
 Keywords:              |       Port:  gnucash
------------------------+----------------------
 gnucash has a dependency on python36, but apparently doesn't tell the
 build system how to find it, because configuration fails on systems that
 have not used `port select` to select a python 3 (such as the buildbot
 workers):

 https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/27173/steps
 /install-port/logs/stdio

 {{{
 -- Could NOT find PythonInterp: Found unsuitable version "2.7.10", but
 required is at least "3" (found /usr/bin/python)
 CMake Error at CMakeLists.txt:465 (MESSAGE):
   Python support enabled, but Python interpreter not found.


 -- Could NOT find PythonLibs: Found unsuitable version "2.7.10", but
 required is at least "3" (found /usr/lib/libpython2.7.dylib)
 CMake Error at CMakeLists.txt:474 (MESSAGE):
   Python support enabled, but Python libraries not found.
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/56538>
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