GNU bug report logs - #67623
[PATCH 0/3 gnome-team]: Require zlib in gdk-3.0.pc.

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Message #25 received at 67623 <at> debbugs.gnu.org (full text, mbox):

From: Jean-Pierre De Jesus Diaz <jean <at> foundationdevices.com>
To: Maxim Cournoyer <maxim.cournoyer <at> gmail.com>
Cc: Raghav Gururajan <rg <at> raghavgururajan.name>,
 Liliana Marie Prikler <liliana.prikler <at> gmail.com>, 67623 <at> debbugs.gnu.org
Subject: Re: bug#67623: [PATCH 0/3 gnome-team]: Require zlib in gdk-3.0.pc.
Date: Wed, 3 Jan 2024 22:34:25 +0000

Hello

On Wed, Jan 3, 2024 at 7:50 PM Maxim Cournoyer
<maxim.cournoyer <at> gmail.com> wrote:
>
> Hello,
>
> Liliana Marie Prikler <liliana.prikler <at> gmail.com> writes:
>
> > Am Montag, dem 04.12.2023 um 14:39 +0100 schrieb Jean-Pierre De Jesus
> > DIAZ:
> >> * gnu/packages/gtk.scm (gtk+) <inputs>: Add zlib.
> >>
> >> * gnu/packages/gtk.scm (gtk+) <arguments>: Add 'add-zlib-to-gdk-
> >> 3.0.pc
> >>   phase.
> >>
> >> Change-Id: I5efadebded159e0bd495ec07020b431413bd6e10
> >> ---
> >>  gnu/packages/gtk.scm | 13 ++++++++++++-
> >>  1 file changed, 12 insertions(+), 1 deletion(-)
> >>
> >> diff --git a/gnu/packages/gtk.scm b/gnu/packages/gtk.scm
> >> index 47d4c1808f..752c9f456d 100644
> >> --- a/gnu/packages/gtk.scm
> >> +++ b/gnu/packages/gtk.scm
> >> @@ -1032,7 +1032,9 @@ (define-public gtk+
> >>             mesa
> >>             pango
> >>             wayland
> >> -           wayland-protocols))
> >> +           wayland-protocols
> >> +           ;; When broadway backend is enabled gdk-3.0 requires
> >> zlib.
> >> +           zlib))
> >>      (inputs
> >>       (list colord-minimal               ;to prevent a cycle with
> >> inkscape
> >>             cups
> >> @@ -1087,6 +1089,15 @@ (define-public gtk+
> >>            (add-after 'unpack 'generate-gdk-pixbuf-loaders-cache-file
> >>              (assoc-ref glib-or-gtk:%standard-phases
> >>                         'generate-gdk-pixbuf-loaders-cache-file))
> >> +          (add-after 'unpack 'add-zlib-to-gdk-3.0.pc
> >> +            (lambda _
> >> +              ;; When -Dbroadway_backend=true zlib is added as a
> >> dependency to
> >> +              ;; gdk-3.0 but isn't done correctly and can cause pkg-
> >> config to
> >> +              ;; not add the correct -L...-zlib/lib flag.
> >> +              (substitute* "meson.build"
> >> +                (("pc_gdk_extra_libs += \\['-lz'\\]") "")
> >> +                (("^gdk_packages \\+= cairo_packages" all)
> >> +                 (string-append all "\ngdk_packages += '
> >> zlib'\n")))))
> > Is there a good reason to do it this way?  I would hope that
> > downstreams are already aware of this pkg-config variable.
>
> It seems a problem that should be taken to upstream.  Then while
> waiting, we could carry that patch, with a reference to the upstream
> issue.
>
> Jean-Pierre, could you please check if this issue is known with the GTK
> project, else file it on there tracker and reference it as a comment
> with your patch?
>
> --
> Thanks,
> Maxim

I've searched on the GNOME's GitLab instance for related issues but
found none so
instead filed this one:

https://gitlab.gnome.org/GNOME/gtk/-/issues/6306

Thanks,

-- 
Jean-Pierre De Jesus DIAZ
Foundation Devices, Inc.

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