Re: [gtk-osx-users] Newer macOS version (12.0) than being linked (11.0)

[Pascal <p p14 orange fr>]

> Le 3 janv. 2022 à 01:52, john <jralls ceridwen us> a écrit :
>
> > On Jan 2, 2022, at 3:23 AM, Pascal <p p14 orange fr> wrote:
> >
> > > Le 30 déc. 2021 à 19:31, John Ralls <jralls ceridwen us> a écrit :
> > >
> > > > On Dec 30, 2021, at 10:21 AM, Pascal <p p14 orange fr> wrote:
> > > >
> > > > > Le 30 déc. 2021 à 17:57, Paul Emsley via gtk-osx-users-list <gtk-osx-users-list gnome org> a écrit :
> > > > >
> > > > > On 30/12/2021 16:13, Pascal wrote:
> > > > > > > Le 30 déc. 2021 à 14:43, Paul Emsley via gtk-osx-users-list <gtk-osx-users-list gnome org> a écrit :
> > > > > > >
> > > > > > > On 30/12/2021 11:29, Pascal wrote:
> > > > > > > > Hello,
> > > > > > > >
> > > > > > > > My configuration is macOS 12, I just built:
> > > > > > > >
> > > > > > > > % jhbuild bootstrap-gtk-osx
> > > > > > > > % jhbuild build python3
> > > > > > > > % jhbuild build meta-gtk-osx-bootstrap
> > > > > > > >
> > > > > > > > When I build my program I got a lot of:
> > > > > > > > ld: warning: dylib (/usr/local/xnadalib-2021/lib/libgtk-3.dylib) was built for newer macOS version 
> > > > > > > > (12.0) than being linked (11.0)
> > > > > > > >
> > > > > > > > It is not so clear.
> > > > > > > > What is this actually meaning?
> > > > > > > >
> > > > > > > > This seems just to be a warning but my program shows some erroneous GTK executions.
> > > > > > > >
> > > > > > > > How to deal with it?
> > > > > > > >
> > > > > > > > NB : with GTK which was built when I was on macOS 11, I have no warning and no issue to build my 
> > > > > > > > program on macOS 12.
> > > > > > > Have you installed homebrew? If so, rename or remove it while compiling gtk-osx.
> > > > > > No Paul, I haven't.
> > > > > OK, interesting. It seems that you do have something in /usr/local though - do you know what it is?
> > > >
> > > > I found only CLI tools like BBEdit or OSXFuse.
> > > >
> > > > > > I have MacPorts installed in /usr/local/local but not in PATH.
> > > > > > Should I delete XDG_CACHE_HOME folder before building GTK?
> > > > >
> > > > > I don't know, sorry. My feeling is that you shouldn't need to do so.
> > > >
> > > > When looking in environnement variables in jhbuild shell, I found:
> > > > [JH] % echo $MACOSX_DEPLOYMENT_TARGET 
> > > > 12
> > > >
> > > > Should I specify 11 in calling setup_sdk in jhbuildrc-custom?
> > > >
> > > > If so, I wonder: why the link message is issued as I have rebuilt all on macOS 12?
> > >
> > > The link message is saying that whatever you're trying to link was compiled with macosx-version-min=11.0 
> > > while libgtk-3.dylib was compiled with macosx-version-min=12.0. Did you perhaps forget to reconfigure 
> > > your project after rebuilding everything else?
> >
> > Hello John,
> >
> > I aim to build the GTKAda bindings with the fixed version of GTK for macOS 12.
> > I dig in my building configuration without success.
> > In fact the issue is coming from my Ada compiler which is stuck to macOS 11, the internal compilation is 
> > done with -mmacosx-version-min=11.0.0.
> >
> > So I got:
> > otool -l /usr/local/xnadalib-2021/lib/gtkada/gtkada.relocatable/gtkada/libgtkada.dylib
> >      cmd LC_BUILD_VERSION
> >  cmdsize 32
> > platform 1
> >    minos 11.0
> >      sdk 10.17
> >
> > Thus the warning.
> >
> > The test program is nevertheless running but fails with:
> > Gtk:ERROR:../../../../gtk+-3.24.30/gtk/gtkiconhelper.c:494:ensure_surface_for_gicon: assertion failed 
> > (error == NULL): Failed to load 
> > /usr/local/xnadalib-2021/share/icons/Adwaita/24x24/status/image-missing.png: Unrecognized image file 
> > format (gdk-pixbuf-error-quark, 3)
> > Bail out! Gtk:ERROR:../../../../gtk+-3.24.30/gtk/gtkiconhelper.c:494:ensure_surface_for_gicon: assertion 
> > failed (error == NULL): Failed to load 
> > /usr/local/xnadalib-2021/share/icons/Adwaita/24x24/status/image-missing.png: Unrecognized image file 
> > format (gdk-pixbuf-error-quark, 3)
> >
> > However the GTKAda source code is the same since I built it on macOS 11 with success.
> >
> > Well now, should I specify setup_sdk(target="11") in jhbuildrc-custom and rebuild all GTK stuff?
>
> The gdk-pixbuf errors have to do with not being able to find its modules. That might be because you need to 
> run gdk-pixbuf-query-loaders --update-cache (in a jhbuild shell of course!) or you need to set 
> GDK_PIXBUF_MODULEDIR to point at where it is, see 
> http://manpages.ubuntu.com/manpages/impish/man1/gdk-pixbuf-query-loaders.1.html.

Thanks John,

I was blinded with the linker warning and the fact I had just upgrading with macOS 12.
Obviously it is not the case: I built all GTK again with setup_sdk(target="10.11") with no more success.
I'm so confused that all was well on October with macOS 11 and not now with these GTK errors with macOS 12 :-(

I ran gdk-pixbuf-query-loaders --update-cache and even set GDK_PIXBUF_MODULEDIR:

% LANG=en GDK_PIXBUF_MODULEDIR=$xnadainst/lib/gdk-pixbuf-2.0/2.10.0/loaders XDG_DATA_DIRS=$xnadainst/share 
./testgtk

(testgtk:29352): Gtk-WARNING **: 21:49:39.220: Could not load a pixbuf from icon theme.
This may indicate that pixbuf loaders or the mime database could not be found.
**
Gtk:ERROR:../../../../gtk+-3.24.30/gtk/gtkiconhelper.c:494:ensure_surface_for_gicon: assertion failed (error 
== NULL): Failed to load /usr/local/xnadalib-2021/share/icons/Adwaita/24x24/status/image-missing.png: 
Unrecognized image file format (gdk-pixbuf-error-quark, 3)
Bail out! Gtk:ERROR:../../../../gtk+-3.24.30/gtk/gtkiconhelper.c:494:ensure_surface_for_gicon: assertion 
failed (error == NULL): Failed to load 
/usr/local/xnadalib-2021/share/icons/Adwaita/24x24/status/image-missing.png: Unrecognized image file format 
(gdk-pixbuf-error-quark, 3)

What is the "mime database" present in the GTK warning message?
May the error coming from this file?

Thanks, Pascal.
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