Re: ANN: PyQt v5.14.1 Released
Phil Thompson <[email protected]>
| Newsgroups | gmane.comp.python.pyqt-pykde |
|---|---|
| Message-ID | <[email protected]> |
It's not a question of "upgrading". The Qt binaries use glibc v2.17. The corresponding tag is manylinux2014. The issue is that that requires a recent version of pip. Phil On 06/01/2020 16:59, Grzegorz Bokota wrote: > And this glibc problem cannot be fixed with manylinux2010? There is a > need > to upgrade to manylinux2014? > > Regards, > Grzegorz Bokota > > Pon., 6 sty 2020, 14:54 użytkownik Florian Bruhin <[email protected]> > napisał: > >> On Mon, Jan 06, 2020 at 01:06:22PM +0000, Phil Thompson wrote: >> > On 06/01/2020 12:55, Florian Bruhin wrote: >> > > Hey, >> > > >> > > On Mon, Jan 06, 2020 at 01:04:32AM +0000, Phil Thompson wrote: >> > > > PyQt v5.14.1 has been released. This is a minor bug-fix release. >> > > >> > > It looks like that release is a manylinux2014 rather than a manylinux1 >> > > release. >> > > Is that intended? >> > >> > Yes. The manylinux1 tag was always a lie. The issue is the GLIBC >> dependency >> > which is imposed by Qt. >> >> I guess it'd be good to keep up that lie until PyQt 5.15 or so, when >> tooling >> hopefully has caught up. Rationale below. >> >> > > - Why is it building from source instead of using the wheel? >> > >> > Presumably because it doesn't like any of the wheels, probably because >> pip >> > is too old. >> >> Ah, it looks like this happens because of how "python3 -m venv" works. >> It >> uses >> Python's ensurepip module, which as of Python 3.8.1 bundles pip 19.2.3 >> (i.e. >> new enough for manylinux1 and manylinux2010, but not manylinux2014 - >> see >> [1]). >> >> Here's an example of what doesn't work anymore: >> >> $ pip --version >> pip 19.3.1 from >> /home/florian/tmp/.hostenv/lib/python3.8/site-packages/pip (python >> 3.8) >> $ python3 --version >> Python 3.8.1 >> >> $ python3 -m venv .venv >> $ .venv/bin/pip --version >> pip 19.2.3 from >> /home/florian/tmp/.venv/lib/python3.8/site-packages/pip (python 3.8) >> >> $ .venv/bin/pip install --only-binary :all: PyQt5==5.14.1 >> Collecting PyQt5==5.14.1 >> ERROR: Could not find a version that satisfies the requirement >> PyQt5==5.14.1 (from versions: [...], 5.14.0) >> >> In other words, if you use the Python builtin way of creating virtual >> environments, you'll need an extra step to be able to install PyQt5 >> wheels >> now. >> >> When using wrappers around venv such as tox, that extra step might not >> be >> supported in some obvious way (in the case of tox, I don't think I can >> get >> it >> to upgrade the virtualenv's pip before installing dependencies). >> >> [1] >> https://github.com/python/cpython/blob/v3.8.1/Lib/ensurepip/__init__.py#L13 >> [2] https://docs.python.org/3/library/venv.html >> >> Florian >> >> -- >> [email protected] (Mail/XMPP) | https://www.qutebrowser.org >> https://bruhin.software/ | >> https://github.com/sponsors/The-Compiler/ >> GPG: 916E B0C8 FD55 A072 | https://the-compiler.org/pubkey.asc >> I love long mails! | https://email.is-not-s.ms/ >> _______________________________________________ >> PyQt mailing list [email protected] >> https://www.riverbankcomputing.com/mailman/listinfo/pyqt >> _______________________________________________ PyQt mailing list [email protected] https://www.riverbankcomputing.com/mailman/listinfo/pyqt