Re: gtk2-perl CVS 20021017

[Goran Thyni <goran kirra net>]

Dermot, Guillaume,

I will remove -Werror since it is obviously not compatible 
with some versions of perl.
This is the new line:
  OPTIMIZE => $ENV{GTK2_PERL_CFLAGS} || '-g -Wall -Wstrict-prototypes',
By setting the GTK2_PERL_CFLAGS environment variable 
we could override the default line on the fly.

Hope this make everbody happy,
/göran

On Sun, Oct 20, 2002 at 04:01:52AM +0100, Dermot Musgrove wrote:
> Guillaume Cottenceau wrote:
> >
> [...]
> > Current CVS should not contain gtk2-perl-helpers.h anymore,
> > anyway, it has been splitted.
> Yes, I have the new setup now but I cannot compile any widgets. 
>
> I run a Mandrake 8 setup with glibc-2.2.2 and perl-5.6.0 and I reckon 
> that this is the problem. 
> I will have to get a new libc.so.6(GLIBC_2.2.4) for the Mandrake package 
> of perl-5.8.0 which is a bit too much work for me until I can install a 
> new dist or recompile perl from scratch?
>
> The actual error messages for Gtk2::Container are:
>
> /usr/bin/perl /usr/lib/perl5/5.6.0/ExtUtils/xsubpp  -typemap
> /usr/lib/perl5/5.6.0/ExtUtils/typemap   Container.xs > Container.xsc && mv
> Container.xsc Cont
> ainer.c
> cc -c  -I/home/dermot/Devel/sourceforge/gtk2-perl
> -I../../../../Gtk2/include  -I/usr/include/gtk-2.0
> -I/usr/lib/gtk-2.0/include -I/usr/include/atk-1.0 -I/
> usr/include/pango-1.0 -I/usr/X11R6/include -I/usr/include/freetype2
> -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include   -fno-strict-aliasing
> -g -Wall -W
> error   -DVERSION=\"0.00\" -DXS_VERSION=\"0.00\" -fpic
> "-I/usr/lib/perl5/5.6.0/i386-linux/CORE"   Container.c
> cc1: warnings being treated as errors
> Container.c: In function `XS_Gtk2__Container_add':
> Container.c:37: warning: unused variable `Perl___notused'
> Container.c: In function `XS_Gtk2__Container_set_border_width':
> Container.c:65: warning: unused variable `Perl___notused'
> Container.c: In function `boot_Gtk2__Container':
> Container.c:96: warning: unused variable `Perl___notused'
> make: *** [Container.o] Error 1
>
> I managed to get several widgets to compile by removing the -Werror
> from the widget.pm file's OPTIMIZE line. I see that you have now moved
> all this to Gtk2/_config.pm (brilliant idea) so I removed the -Werror
> there and it all works again :) 
>
> Is there an easy way to omit 'unused-variable' warnings without losing 
> the others?
>
> Best regards, Dermot