Re: Problem to install Octave (readline problem)

[A. Arias]

El lun, 11-06-2012 a las 08:12 -0400, Mike Miller escribió:
> On Mon, Jun 11, 2012 at 1:00 AM, Germán A. Arias
> <address@hidden> wrote:
> > Well, doing:
> >
> > nm /usr/lib/libncurses.a > home/german/lib.txt
> >
> > I don't found tgetstr, tputs, BC, tgetent, tgetflag,... So, I suppose
> > the problem is how libreadline is compiled.
> 
> Look for those symbols in libtinfo as well.  Some distros have just
> libncurses, some have libncurses and libtinfo, with libtinfo providing
> those particular functions.  It may be provided by the ncurses package
> or may be split into its own package, also depends on distro.
> 
> Here's a set of commands run on centos 5.x:
> 
> $ nm -D /usr/lib/libncurses.so | grep tget
> 0447e800 T tgetent
> 0447e630 T tgetflag
> 0447e560 T tgetnum
> 0447e6e0 T tgetstr
> $ nm -D /usr/lib/libtinfo.so | grep tget
> nm: '/usr/lib/libtinfo.so': No such file
> $ ldd /usr/lib/libncurses.so
>         linux-gate.so.1 =>  (0x00a60000)
>         libc.so.6 => /lib/libc.so.6 (0x00ab2000)
>         libdl.so.2 => /lib/libdl.so.2 (0x00c20000)
>         /lib/ld-linux.so.2 (0x00a94000)
> 
> and the same commands on centos 6.x:
> 
> $ nm -D /usr/lib/libncurses.so | grep tget
> $ nm -D /usr/lib/libtinfo.so | grep tget
> 00846580 T tgetent
> 008463c0 T tgetflag
> 00846310 T tgetnum
> 00846460 T tgetstr
> $ ldd /usr/lib/libncurses.so
>         linux-gate.so.1 =>  (0x001d3000)
>         libc.so.6 => /lib/libc.so.6 (0x00511000)
>         libdl.so.2 => /lib/libdl.so.2 (0x006a3000)
>         libtinfo.so.5 => /lib/libtinfo.so.5 (0x0083c000)
>         /lib/ld-linux.so.2 (0x004eb000)
> 
> If you use dynamic libraries the dependency on libtinfo should be
> picked up automatically.
> 

Well, my system uses libtinfo and all symbols are defined there. However
this don't work. Should be something wrong with my libraries. I will ask
in the mailing list of my distribution. Thanks.