[MacPorts] #63782: python3{8, 9, 10} +universal: ImportError: dynamic module does not define module export function (PyInit__posixsubprocess)

[MacPorts]

#63782: python3{8,9,10} +universal: ImportError: dynamic module does not define
module export function (PyInit__posixsubprocess)
------------------------------------------+----------------------------
  Reporter:  casr                         |      Owner:  (none)
      Type:  defect                       |     Status:  new
  Priority:  Normal                       |  Milestone:
 Component:  ports                        |    Version:
Resolution:                               |   Keywords:  monterey arm64
      Port:  python38 python39 python310  |
------------------------------------------+----------------------------

Comment (by ryankanno):

 Replying to [comment:23 jmroot]:
 > You would edit the Portfile and add that flag to configure.args, and
 then install the port with `sudo port -s install python39 +universal` (or
 whichever python version). Or if it's already installed, `sudo port -ns
 upgrade --force python39 +universal` will force a rebuild.

 Here is what I did, let me know if there's anything else you'd like me to
 try.

 Edited the Portfile as follows:

 {{{#!bash
 diff --git i/lang/python39/Portfile w/lang/python39/Portfile
 index fc4f95fb92e..85387f02849 100644
 --- i/lang/python39/Portfile
 +++ w/lang/python39/Portfile
 @@ -66,7 +66,8 @@ configure.args      --enable-framework=${frameworks_dir}
 \
                      --with-computed-gotos \
                      --with-ensurepip=no \
                      --with-system-expat \
 -                    --with-system-ffi
 +                    --with-system-ffi \
 +                    --with-universal-archs=universal2
 }}}

 Ran `sudo port uninstall python39` to be safe, cd into the folder with the
 modified Portfile above and ran
 `sudo port -s install +universal`, but unfortunately still see failures w/
 arm64

 {{{#!bash
 $ arch -x86_64 /opt/local/bin/python3.9
 Python 3.9.9 (main, Dec 24 2021, 16:53:51)
 [Clang 13.0.0 (clang-1300.0.29.30)] on darwin
 Type "help", "copyright", "credits" or "license" for more information.
 >>> import subprocess
 >>> ^D

 $ arch -arm64 /opt/local/bin/python3.9
 Python 3.9.9 (main, Dec 24 2021, 16:53:51)
 [Clang 13.0.0 (clang-1300.0.29.30)] on darwin
 Type "help", "copyright", "credits" or "license" for more information.
 >>> import subprocess
 Traceback (most recent call last):
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/subprocess.py",
 line 73, in <module>
     import msvcrt
 ModuleNotFoundError: No module named 'msvcrt'

 During handling of the above exception, another exception occurred:

 Traceback (most recent call last):
   File "<stdin>", line 1, in <module>
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/subprocess.py",
 line 78, in <module>
     import _posixsubprocess
 ImportError: dynamic module does not define module export function
 (PyInit__posixsubprocess)
 >>>
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/63782#comment:24>
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