Igor Korot <ikorot01@gmail.com> writes:
> I build libpq with the standard configure/dmake.
> Now I realize I need t build it for a 64-bit platform.
> My questions are:
> Is it enough to ust do
Do "make distclean" at the top level, then re-configure with the
new options and re-make.
Maybe you can get away with a partial rebuild, but there is no way
that it's worth your time to experiment. On any machine built in
the last two decades, you could have already finished a full rebuild
in the time it took me to type this. On the other hand, if you do
a partial rebuild and it turns out to be broken, you could waste
many hours figuring that out.
regards, tom lane