Re: [krbdev.mit.edu #8795] configure: chech for libncursesw, if libncurses is not found

Hello,

I think this statement for LFS was in the past (15 years ago) not valid.

Anyway, it does not matter which kind of system it is.  If libncursesw is available and libncurses is missing,
./configure shall be happy.

Regards
  Дилян // AEGEE Mail

On Fri, 2019-04-12 at 16:24 -0400, Pierre Labastie via RT wrote:
> On 12/04/2019 20:08, Дилян Палаузов via RT wrote:
> > Hello,
> > 
> > it is a “Linux from Scratch”.
> > 
> > Regards
> >   Дилян
> > 
> > On Fri, 2019-04-12 at 13:03 -0400, Greg Hudson via RT wrote:
> > > What platform does this problem apply to?
> > > 
> > > Ideally I'd like to use pkg-config here, but I don't think readline 
> > > provides a pkg-config file.
> > > 
> > > Alternatively, we could eliminate the -lncurses (and possibly -lhistory 
> > > since I think we don't use it directly) and just assume that the 
> > > platform has functional library dependencies and a shared libreadline.
> sorry to jump in, but I think linux from scratch has libncurses.so pointing to
> libncursesw.so. Exactly, they do:
> for lib in ncurses form panel menu ; do
>     rm -vf                    /usr/lib/lib${lib}.so
>     echo "INPUT(-l${lib}w)" > /usr/lib/lib${lib}.so
>     ln -sfv ${lib}w.pc        /usr/lib/pkgconfig/${lib}.pc
> done
> So libncurses.so is a linker script, and passing -lncurses is equivalent to
> passing -lncursesw.
> 
> Now, whether krb5 configure should use a different method is another story.
> 
> Pierre Labastie
>

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