FWIW, conda supports the e.g. armv7l aarch32 and armv8 aarch64 / "ARM64" platforms. Third-party-built packages are the norm there; where there are channels like conda-forge and rpi. What does it mean to sign a CI build from a given unsigned git tag?
"Build conda packages for ARM" https://github.com/conda-forge/conda-forge.github.io/issues/269 Raspbian is built for armv7. Raspberry Pi 2, 3, and 4 are armv8 CPUs (with hw SIMD, AES, SHA-1, SHA-256), so they support armv7l (aarch32) and armv8 (aarch64) Raspberry Pi Zero W have armv6 CPUs. Raspberry Pi 4 have max 4GB of RAM, so that may be a reason for the community to support aarch64. On Tuesday, August 20, 2019, Tzu-ping Chung <uranu...@gmail.com> wrote: > > On 20 Aug 2019, at 23:47, Nick Timkovich <prometheus...@gmail.com> wrote: > > On Tue, Aug 20, 2019, at 5:05 AM Matthew Brett <matthew.br...@gmail.com> > wrote: > >> ... Unless you meant wheels for non-Intel platforms, in which case, >> please do say more about you need. > > > Minor tangent: I've seen some people use https://www.piwheels.org/ for > Raspberry Pi (ARM 6/7), but could the ARM binaries be uploaded to PyPI? > > I think I'm conflating the wheel building spec (is manylinux amd64 > specific, or as long as the libraries are on any architecture?), > toolchains, environment (sounds like Piwheels provides a platform to build > them on), and package hosting (can PyPI host arbitrary archs?) in that one > sentence. > > > This issue may be of relevant: https://github.com/ > pypa/warehouse/issues/3668 > > And there are even more layers to this problem. Wheels on piwheels are > currently maintained by RPi folks; if they are going into PyPI, either > package maintainers need to take over uploading (and even building) them, > or PyPI needs a way to allow (qualified) people to upload stuffs for > packages they don’t own. And maintainers might decide that ARM is not their > supported platform anyway, and get us back to where we started. > > -- > Distutils-SIG mailing list -- distutils-...@python.org > To unsubscribe send an email to distutils-sig-le...@python.org > https://mail.python.org/mailman3/lists/distutils-sig.python.org/ > Message archived at https://mail.python.org/archives/list/distutils-sig@ > python.org/message/OXSUW73EO5DTUO34EFURN3KHCDAKNS4Z/ > >
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