Andres Freund <andres@anarazel.de> writes:
> That's also the reason -fvisibility=hidden isn't added to libpq and the ecpg
> libs - their symbol visility is done via exports.txt. Depending on the
> platform that'd not work if symbols were already hidden via
> -fvisibility=hidden (unless explicitly exported via PGDLLEXPORT, of
> course).
Got it. Yeah, let's not break those cases. (I don't think we dare put
PGDLLEXPORT into libpq-fe.h, for example, so it might be hard to solve
it any other way anyhow.)
>> 2. I'm not really thrilled with the symbol names C[XX]FLAGS_SL_MOD;
>> it's not apparent what the MOD means, nor is that documented anywhere.
> It's for module, which I got from pgxs' MODULES/MODULE_big (and incidentally
> that's also what meson calls it). Definitely should be explained, and perhaps
> be expanded to MODULE.
I guessed as much, but +1 for spelling it out as MODULE.
regards, tom lane