[Pkg-samba-maint] Bug#726726: Bug#726726: Bug#726726: Bug#726726: Bug#726726: samba: Unable to share printer using cups

[Andrew Bartlett]

On Mon, 2013-10-21 at 12:44 +0200, Ivo De Decker wrote:
> Andrew,
> 
> On Mon, Oct 21, 2013 at 11:32:14PM +1300, Andrew Bartlett wrote:
> > > cups-config --libs:
> > > -lcups -Wl,-z,relro -lgssapi_krb5 -lkrb5 -lk5crypto -lcom_err -lgnutls
> > > -lgcrypt -lz -lpthread -lm -lcrypt -lz
> > > 
> > > cups-config --ldflags
> > > -L/usr/lib/x86_64-linux-gnu
> > 
> > The patch will need to be to source3/wscript where it calls cups-config,
> > or in buildtools/wafadmin/Tools/config_c.py:parse_flags().  One way or
> > the other, I don't think we should not put the default linker path in
> > there at all. 
> 
> When -L/usr/lib/x86_64-linux-gnu is listed after
> -L/usr/lib/x86_64-linux-gnu/heimdal, it seems to work, but it would be very
> fragile to rely on that.
> 
> Where exactly is the order of the ldflags decided in the waf code?

G'Day,

We just had this come up in another context, where the -L was instead an
-rpath directive on FreeBSD.

I've CC'ed Volker and Michael who dealt with that.  I think we probably
should forcibly remove the default search path from the flags we honour.
We already ignore the --libs output, and ordering in waf is a difficult
art.

Andrew Bartlett

-- 
Andrew Bartlett                                http://samba.org/~abartlet/
Authentication Developer, Samba Team           http://samba.org