[sage-support] After upgrade of system's Python to 3.9; sage no longer starts

2020-12-07 Thread Emmanuel Charpentier
Setup : - Debian testing, amd64, 16 GB RAM - Sage 9.3.beta2 compiled from `develop` git branch, configured to use as much system packages as possible. A recent system update upgraded system’s python to3.9.rc1. Result : charpent@zen-book-flip:~$ sage Traceback (most recent call last): File "

Re: [sage-support] After upgrade of system's Python to 3.9; sage no longer starts

2020-12-07 Thread Dima Pasechnik
upgrading the python on which sage is built definitely needs a rebuild of all python/cython modules. On Mon, 7 Dec 2020, 08:52 Emmanuel Charpentier, < emanuel.charpent...@gmail.com> wrote: > Setup : > > - Debian testing, amd64, 16 GB RAM > > - Sage 9.3.beta2 compiled from `develop` git branch, c

[sage-support] Re: After upgrade of system's Python to 3.9; sage no longer starts

2020-12-07 Thread Emmanuel Charpentier
The plot thickens : I tried to upgrade to 9.3.beta3. ./configure orked (ith the usual claimfor system packages already installed…), but make fails : make[2] : on entre dans le répertoire « /usr/local/sage-9/build/make » make[2]: warning: -j8 forced in submake: resetting jobserver mode. make --

Re: [sage-support] After upgrade of system's Python to 3.9; sage no longer starts

2020-12-07 Thread Emmanuel Charpentier
Time for make distclean && make, I suppose… Thanks ! Le lundi 7 décembre 2020 à 10:06:43 UTC+1, dim...@gmail.com a écrit : > upgrading the python on which sage is built definitely needs a rebuild of > all python/cython modules. > > > On Mon, 7 Dec 2020, 08:52 Emmanuel Charpentier, > wrote: >