Andres Freund <and...@anarazel.de> writes: > On 2021-11-15 12:19:51 -0500, Tom Lane wrote: >> I was wondering about simply probing to see if python3 exists (and if >> so, what version it is exactly), as an additional configure test that >> doesn't hook into anything. That would give us some information without >> suddenly changing what is being tested.
> But this is probably a good compromise. Were you thinking of doing a proper > autoconf test or just putting something like python3 --version || true in > configure? Hm, I had in mind an actual configure test; but since it's just a temporary exploratory measure, shortcuts are fine. However, I'm not sure that what you suggest would result in capturing anything in config.log. > I guess it'd be easiest to interpret if we output the current PYTHON version > and, iff < 3.0, also output the 'python3' version? We'll already know if PYTHON is set, at least so far as the buildfarm is concerned. regards, tom lane