Re: [Qemu-devel] [PULL 6/6] curses: Use cursesw instead of curses

[Cornelia Huck <cornelia.huck@de.ibm.com>]

On Mon, 31 Oct 2016 13:01:59 +0100
Samuel Thibault <samuel.thibault@gnu.org> wrote:

> Cornelia Huck, on Mon 31 Oct 2016 12:45:30 +0100, wrote:
> > > From: Samuel Thibault <samuel.thibault@ens-lyon.org>
> > > 
> > > Use ncursesw package instead of curses on non-mingw, and check a few
> > > functions.
> > > Also take cflags from pkg-config, since cursesw headers may be in a
> > > separate, non-default directory.
> > > 
> > > Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
> > > Message-id: 20161015195308.20473-3-samuel.thibault@ens-lyon.org
> > > Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
> > > ---
> > >  configure | 29 ++++++++++++++++++++---------
> > >  1 file changed, 20 insertions(+), 9 deletions(-)
> > 
> > This seems to break configure on one of the systems I use (which may or
> > may not have a broken setup). SLES12SP1 (s390x) without curses in the
> > output of pkg-config --list-all, but headers seem to be present (? --
> > I'm not the admin). Other systems (Fedora and Ubuntu) are fine.
> 
> > config-temp/qemu-conf.c:9:3: warning: implicit declaration of function ‘addwstr’ [-Wimplicit-function-declaration]
> 
> Bleh.
> 
> Could you try to replace #include <curses.h> with #include <cursesw.h>
> in ui/curses.c, to see whether that fixes the missing declaration on
> that system?  We could be trying both headers to look for the wide
> functions and include the one which works.

You mean in configure, right? Including cursesw.h in the test program
gets configure going again.