dimaqq
commented
2 years ago how it works with Python C extensions that require a C/C++ library.
manylinux specifies which libraries are expected in the system: libc, etc. See https://www.python.org/dev/peps/pep-0599/#the-manylinux2014-policy for full list and exact versions. Similar list in https://www.python.org/dev/peps/pep-0571/#the-manylinux2010-policy The newest standard https://www.python.org/dev/peps/pep-0600/ is less clear because it's a meta-standard in a way.
custom libraries, like kdl, need to be bundled into the wheel. at the moment I'm not clear if the library must be statically linked, or if wheel can include a shared object side-by-side with the Python extension shared object.
My 2c: it may be enough to publish manylinux2014, at least at first. That covers Ubuntu 18 and 20.04 and other distros of similar age. Given that ROS2 kinda recommends Ubuntu 20.04 as development base, it's a good fit.
luzpaz
As discussed in https://github.com/orocos/orocos_kinematics_dynamics/issues/376. There seems to be some interest in PyPi releases.
Myself, I don't have any experience in python/PyPi releases. I also have no idea how it works with Python C extensions that require a C/C++ library.
@zchen24 has released one version back in 2018. But wants to add more maintainers which can release newer versions.
@dimaqq Has no knowledge of the kinematics, but has some experience in python releases and would like to join the maintainers for this purpose.
@smits @meyerj What do you think?