> On 26 Dec 2017, at 18:11, Alvaro Herrera <alvherre@xxxxxxxxxxxxxx> wrote: … > 3. configure and make > ./configure <configure options> > make > make install … > For the options in step 3 you could use whatever your current server > has; use "pg_config --configure" to find these out. You're gonna need > same flags if you want to use your existing data directory. Does that mean that at step 3 one could issue this?: ./configure `pg_config —configure` If I had the sources at hand, I'd try that myself, but I don't and getting those is frankly a bit of a hassle to just test out whether that works ;) Alban Hertroys -- If you can't see the forest for the trees, cut the trees and you'll find there is no forest.