On Oct 17, 2025, at 19:07, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> That seems overcomplicated: how does the buildfarm know
> what's a maintenance branch? I think the rule should be
> just "run ABI checks if the control file exists, else not".
>
> As an example of why that's better, what if we did decide
> we wanted ABI checks on master?
It’s part of the design of the build farm. The setup() function[0] checks various things to see if it should be run,
e.g.,
```perl
if ($^O ne 'linux')
{
emit("Only Linux is supported for ABICompCheck Module, skipping.");
return;
}
# Only proceed if this is a stable branch with git SCM, not using msvc
if ($conf->{scm} ne 'git')
{
emit("Only git SCM is supported for ABICompCheck Module, skipping.");
return;
}
if ($branch !~ /_STABLE$/)
{
emit("Skipping ABI check; '$branch' is not a stable branch.");
return;
}
```
So as long as the branch naming remains consistent it should work.
D
[0]
https://github.com/PGBuildFarm/client-code/pull/38/files#diff-207ca93813cc123f656dbb12b7723d305e9ade5e03d7b1cdb406180e4eaab9a2R194