Re: Python installation selection in Meson

On 2023-11-28 Tu 13:02, Peter Eisentraut wrote:
> I noticed that under meson, the selection of the Python installation 
> using the 'PYTHON' option doesn't work completely.  The 'PYTHON' 
> option determined the Python binary that will be used to call the 
> various build support programs.  But it doesn't affect the Python 
> installation used for PL/Python.  For that, we need to pass the 
> program determined by the 'PYTHON' option back into the 
> find_installation() routine of the python module.  (Otherwise, 
> find_installation() will just search for an installation on its own.)  
> See attached patch.  I ran this through Cirrus, seems to work.


I noticed when working on the meson/windows stuff that meson would try 
to build plpython against its python installation, which failed 
miserably. The workaround was to abandon separate meson/ninja 
installations via chocolatey, and instead install them using pip. Maybe 
this was as a result of the above problem?


cheers


andrew

--
Andrew Dunstan
EDB: https://www.enterprisedb.com