Bug 1804725
| Summary: | aubio fails to build with Python 3.9: invalid open() mode U | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Marcel Plch <mplch> |
| Component: | aubio | Assignee: | Guido Aulisi <guido.aulisi> |
| Status: | CLOSED RAWHIDE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | rawhide | CC: | brendan.jones.it, cstratak, green, guido.aulisi, mhroncok, mplch, nphilipp |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2020-03-22 18:36:06 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 1785415 | ||
Should be fixed in commit 29fb7e3. Oh, sorry, copy paste error in the summary. Thanks for correcting that, Marcel. |
aubio fails to build with Python 3.9.0a3. Traceback (most recent call last): File "/builddir/build/BUILD/aubio-0.4.9/waflib/Scripting.py", line 102, in waf_entry_point set_main_module(wscript) File "/builddir/build/BUILD/aubio-0.4.9/waflib/Scripting.py", line 142, in set_main_module Context.g_module=Context.load_module(file_path) File "/builddir/build/BUILD/aubio-0.4.9/waflib/Context.py", line 349, in load_module code=Utils.readf(path,m='rU',encoding=encoding) File "/builddir/build/BUILD/aubio-0.4.9/waflib/Utils.py", line 146, in readf with open(fname,m)as f: ValueError: invalid mode: 'rUb' See https://docs.python.org/3.9/whatsnew/3.9.html#changes-in-the-python-api "open(), io.open(), codecs.open() and fileinput.FileInput no longer accept 'U' (“universal newline”) in the file mode. This flag was deprecated since Python 3.3. In Python 3, the “universal newline” is used by default when a file is open in text mode. The newline parameter of open() controls how universal newlines works." For the build logs, see: https://copr-be.cloud.fedoraproject.org/results/@python/python3.9/fedora-rawhide-x86_64/01243212-aubio/ For all our attempts to build aubio with Python 3.9, see: https://copr.fedorainfracloud.org/coprs/g/python/python3.9/package/aubio/ Testing and mass rebuild of packages is happening in copr. You can follow these instructions to test locally in mock if your package builds with Python 3.9: https://copr.fedorainfracloud.org/coprs/g/python/python3.9/ Let us know here if you have any questions. Python 3.9 will be included in Fedora 33. To make that update smoother, we're building Fedora packages with early pre-releases of Python 3.9. A build failure prevents us from testing all dependent packages (transitive [Build]Requires), so if this package is required a lot, it's important for us to get it fixed soon. We'd appreciate help from the people who know this package best, but if you don't want to work on this now, let us know so we can try to work around it on our side.