[MacPorts] #62506: py39-setuptools : builf fails no module '_ctypes'

[MacPorts]

#62506: py39-setuptools : builf fails no module '_ctypes'
----------------------+-----------------------------
 Reporter:  rmottola  |      Owner:  (none)
     Type:  defect    |     Status:  new
 Priority:  Normal    |  Milestone:
Component:  ports     |    Version:
 Keywords:  leopard   |       Port:  py39-setuptools
----------------------+-----------------------------
 py39-setuptools fails with the error copied below. I tried several times.
 Perhaps a missing depedenecy?

 {{{
 --->  Building py39-setuptools
 Executing:  cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports
 .org_macports_release_tarballs_ports_python_py-
 setuptools/py39-setuptools/work/setuptools-54.1.2" &&
 /opt/local/Library/Frameworks/Python.framework/Versions/3.9/bin/python3.9
 setup.py --no-user-cfg build -j2
 Traceback (most recent call last):
   File
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports
 .org_macports_release_tarballs_ports_python_py-
 setuptools/py39-setuptools/work/setuptools-54.1.2/setup.py", line 7, in
 <module>
     import setuptools
   File
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports
 .org_macports_release_tarballs_ports_python_py-
 setuptools/py39-setuptools/work/setuptools-54.1.2/setuptools/__init__.py",
 line 18, in <module>
     from setuptools.dist import Distribution
   File
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports
 .org_macports_release_tarballs_ports_python_py-
 setuptools/py39-setuptools/work/setuptools-54.1.2/setuptools/dist.py",
 line 34, in <module>
     from setuptools import windows_support
   File
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports
 .org_macports_release_tarballs_ports_python_py-
 setuptools/py39-setuptools/work/setuptools-54.1.2/setuptools/windows_support.py",
 line 2, in <module>
     import ctypes
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/ctypes/__init__.py",
 line 8, in <module>
     from _ctypes import Union, Structure, Array
 ModuleNotFoundError: No module named '_ctypes'

 }}}

 I attach the build log because I noticed some tarball issues with dates, I
 don't think they are relevant though to this error.

-- 
Ticket URL: <https://trac.macports.org/ticket/62506>
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