[sage-devel] Re: python3 again

2016-06-30 Thread Volker Braun
On Thursday, June 30, 2016 at 5:12:50 PM UTC+2, Frédéric Chapoton wrote: > > It is still not very clear to me what SAGE_PYTHON3 (well hidden) is > supposed to achieve. > When building Sage-the-distribution, it builds python3 instead of python2. Anything that uses Sage's own python will then be b

[sage-devel] Re: python3 again

2016-06-30 Thread Frédéric Chapoton
Thanks. It is still not very clear to me what SAGE_PYTHON3 (well hidden) is supposed to achieve. Am I right to say that if the code of sage and all its dependencies would work with py3, "export SAGE_PYTHON3=yes" then "make build" would build a py3 sage ? I have made a ticket to document SAGE_PY

[sage-devel] Re: python3 again

2016-06-30 Thread Volker Braun
It wouldn't surprise me too much if you can' t build python2 inside a python 3 venv. Its pretty low on the priority of things to support imho. Try building with SAGE_PYTHON3=yes On Thursday, June 30, 2016 at 3:29:25 PM UTC+2, Frédéric Chapoton wrote: > > Hello everybody, > > I am trying to bui