Error building sage-10.9-beta0 on Gentoo Linux

[Niranjana K M]

Hi,

   I am trying to build 10.9.beta0 (git cloned) on Gentoo Linux. The build breaks while building cypari2. Attached herewith are the logs.

Regards

Niranjana

[Dima Pasechnik]

You can install cypari2 on Gentoo and use
./configure --enable-system-site-packages

to use it (and many other Gentoo python packages). Only a handful of Sage's standard Python packages are missing on Gentoo (and all the standard non-python packages are available), so it's very quick to install this way.
In fact, you can bypass using ./configure entirely on Gentoo:  install all the needed non-Python packages, and use a venv (e.g one using uv) to build Sage using pip, and run  it there.

Anyway, the upgrade of cypari2 in Sage is ongoing work