[MacPorts] #65279: py39-cryptography fails to build: no module 'typing_extensions'

[MacPorts]

#65279: py39-cryptography fails to build: no module 'typing_extensions'
---------------------+-------------------------------
 Reporter:  breiter  |      Owner:  (none)
     Type:  defect   |     Status:  new
 Priority:  Normal   |  Milestone:
Component:  ports    |    Version:  2.7.2
 Keywords:           |       Port:  py39-cryptography
---------------------+-------------------------------
 py39-cryptography is a dependency of py39-awscli2, not something that I
 had manually installed.

 Manually installing py39-typing_extensions allowed the build to complete.
 I think that the issue is that py39-cryptography needs to declare a build
 and runtime dependency on py39-typing_extensions.

 {{{
 :info:build * Getting dependencies for wheel...
 :info:build         =============================DEBUG
 ASSISTANCE==========================
 :info:build         If you are seeing an error here please try the
 following to
 :info:build         successfully install cryptography:
 :info:build         Upgrade to the latest pip and try again. This will fix
 errors for most
 :info:build         users. See: https://pip.pypa.io/en/stable/installing
 /#upgrading-pip
 :info:build         =============================DEBUG
 ASSISTANCE==========================
 :info:build
 :info:build Traceback (most recent call last):
 :info:build   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9
 /site-packages/pep517/in_process/_in_process.py", line 363, in <module>
 :info:build     main()
 :info:build   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9
 /site-packages/pep517/in_process/_in_process.py", line 345, in main
 :info:build     json_out['return_val'] = hook(**hook_input['kwargs'])
 :info:build   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9
 /site-packages/pep517/in_process/_in_process.py", line 130, in
 get_requires_for_build_wheel
 :info:build     return hook(config_settings)
 :info:build   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9
 /site-packages/setuptools/build_meta.py", line 177, in
 get_requires_for_build_wheel
 :info:build     return self._get_build_requires(
 :info:build   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9
 /site-packages/setuptools/build_meta.py", line 159, in _get_build_requires
 :info:build     self.run_setup()
 :info:build   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9
 /site-packages/setuptools/build_meta.py", line 174, in run_setup
 :info:build     exec(compile(code, __file__, 'exec'), locals())
 :info:build   File "setup.py", line 14, in <module>
 :info:build     from setuptools_rust import RustExtension
 :info:build   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9
 /site-packages/setuptools_rust/__init__.py", line 1, in <module>
 :info:build     from .build import build_rust
 :info:build   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9
 /site-packages/setuptools_rust/build.py", line 21, in <module>
 :info:build     from typing_extensions import Literal
 :info:build ModuleNotFoundError: No module named 'typing_extensions'
 :info:build ERROR Backend subproccess exited when trying to invoke
 get_requires_for_build_wheel
 :info:build Command failed:  cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports
 .org_release_tarballs_ports_python_py-
 cryptography/py39-cryptography/work/cryptography-37.0.2" &&
 /opt/local/Library/Frameworks/Python.framework/Versions/3.9/bin/python3.9
 -m build --wheel --no-isolation --outdir
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports
 .org_release_tarballs_ports_python_py-cryptography/py39-cryptography/work
 :info:build Exit code: 1
 :error:build Failed to build py39-cryptography: command execution failed
 :debug:build Error code: CHILDSTATUS 59824 1
 :debug:build Backtrace: command execution failed
 :debug:build     while executing
 :debug:build "system {*}$notty {*}$callback {*}$nice $fullcmdstring"
 :debug:build     invoked from within
 :debug:build "command_exec -callback
 portprogress::target_progress_callback build"
 :debug:build     (procedure "portbuild::build_main" line 8)
 :debug:build     invoked from within
 :debug:build "$procedure $targetname"
 :error:build See
 /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports
 .org_release_tarballs_ports_python_py-
 cryptography/py39-cryptography/main.log for details.
 version:1
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/65279>
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