Tom Lane wrote:
> (1) modify PGAC_CHECK_READLINE so that it really does prefer readline
> over libedit consistently. I think all this would take is switching
> the loop order:
>
> for pgac_rllib in -lreadline -ledit ; do
> for pgac_lib in "" " -ltermcap" " -lncurses" " -lcurses" ; do
>
> but possibly I'm missing something.
That seems reasonable. I'm not really sure why the loops are nested the
other way.
> (2) fix the readline header selection so that it will only take the
> headers that correspond to the selected library. These libraries are
> more or less source-compatible but they do not have the same ABI, so
> mix-and-match is not going to work.
That sounds like a pretty hard problem to solve.
--
Peter Eisentraut
http://developer.postgresql.org/~petere/