From: Michael Olbrich <m.olbrich@pengutronix.de>
To: ptxdist@pengutronix.de
Subject: Re: [ptxdist] Linker error on ArchLinux
Date: Wed, 1 Nov 2017 12:07:50 +0100 [thread overview]
Message-ID: <20171101110750.hrcixzrvwc3envnq@pengutronix.de> (raw)
In-Reply-To: <20171030211125.GA13807@archie.localdomain>
Hi,
On Mon, Oct 30, 2017 at 10:11:25PM +0100, Clemens Gruber wrote:
> On Fri, Oct 27, 2017 at 02:39:19PM +0200, Michael Olbrich wrote:
> > On Thu, Oct 26, 2017 at 07:09:23PM +0200, Clemens Gruber wrote:
> > > when building PTXdist 2017.10.0 on current ArchLinux, a linker error occurs:
> > > /usr/bin/ld: lxdialog/checklist.o: undefined reference to symbol 'acs_map'
> > > /usr/lib/libtinfo.so.6: error adding symbols: DSO missing from commandline
> > >
> > > This occured after ArchLinux updated binutils to 2.29.1-1 and ncurses to
> > > 6.0+20170902-2.
> >
> > Strange. I have binutils 2.29.1-6 and ncurses 6.0+20170902-1 here on Debian
> > and it works just fine :-/. But:
> >
> > $ cat /usr/lib/x86_64-linux-gnu/libncurses.so
> > INPUT(libncurses.so.5 -ltinfo)
> >
> > I guess this is different for you...
>
> Yes:
> $ cat /usr/lib/libncurses.so
> INPUT(-lncursesw)
>
> >
> > > I could work around it by adding -ltinfo to LDFLAGS in the PTXdist
> > > Makefile.
> >
> > We have some complex stuff in configure.ac to detect the curses library.
> > Maybe we should just require ncurses and use pkg-config.
>
> Yes, pkg-config would have caught it:
> $ pkg-config --libs ncurses
> -lncursesw -ltinfo
>
> I noticed in the meantime, that the package maintainer made a commit, which
> fixes the problem too:
> https://git.archlinux.org/svntogit/packages.git/commit/?h=packages/ncurses&id=987faeb8442d44e76a7a58642e8e6432eb220c25
Ok, so it's no longer urgent. I still think we don't need to support
anything other than ncurses here, so I'd be happy to take a patch that
cleans this up and uses pkg-config.
Michael
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prev parent reply other threads:[~2017-11-01 11:07 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-26 17:09 Clemens Gruber
2017-10-27 12:39 ` Michael Olbrich
2017-10-30 21:11 ` Clemens Gruber
2017-11-01 11:07 ` Michael Olbrich [this message]
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