Re: [gtk-osx-users] GTK-Mac-Bundler lib changes.

[John Ralls <jralls ceridwen us>]

> On Jun 8, 2020, at 3:03 AM, Pascal <p p14 orange fr> wrote:
>
> > Le 7 juin 2020 à 19:39, Pascal <p p14 orange fr> a écrit :
> >
> > Hello,
> >
> > I've used gtk-mac-bundler to create my app, but I've some issues with referenced dylib.
> >
> > GTK libs are referenced with absolute path:
> > <prefix>/lib/libgtk-3.0.dylib
> > These are changed by gtk-mac-bundler into:
> > @executable_path/../Resources/lib/libgtk-3.0.dylib
> >
> > I've got some messages as:
> > Cannot find a matching prefix for libxmlada_schema.dylib
> > These libs are outside <prefix>/lib so I changed them to absolute path.
> >
> > However, I have other libs built in <prefix>/lib that are referenced with relative path, for instance:
> > @rpath/libadalang.dylib
> > These are not changed by gtk-mac-bundler so I've added rpath "@executable_path/../Resources/lib" and I've 
> > deleted all rpath with <prefix>/lib in executable and all libs.
> > I've checked with otool that the only remaining rpath is "@executable_path/../Resources/lib".
> >
> > But when executing the app I've messages for instance:
> > objc[45002]: Class GdkQuartzView is implemented in both 
> > /opt/gps-build/osx_bundle/_build/Applications/gnatstudio.app/Contents/Resources/lib/libgdk-3.0.dylib 
> > (0x113f0a960) and /opt/xnadalib-2020/lib/libgdk-3.0.dylib (0x11ed97960). One of the two will be used. 
> > Which one is undefined.
> >
> > I do not understand where there are these references to  <prefix>/lib (/opt/xnadalib-2020/lib in my case).
> > Any idea is welcome.
>
> I've gone further, the references of <prefix>/lib are coming from *.so in lib/Python2.7.
> I had just put in my bungle file:
>  <data>
>    ${prefix}/lib/python2.7
>  </data>
>
> So I changed for:
>  <binary>
>    ${prefix}/lib/python2.7/lib-dynload/*.so
>  </binary>
>  <binary>
>    ${prefix}/lib/python2.7/site-packages/*.so
>  </binary>
>  <binary>
>    ${prefix}/lib/python2.7/site-packages/gi/*.so
>  </binary>
>  <binary>
>    ${prefix}/lib/python2.7/site-packages/cairo/*.so
>  </binary>
>
> Side question, I've manually copied the *.py files to prevent to overwrite the modified *.so files, is 
> there a way to do it safely in the bundle file?
>
> Then I've a issue with gi:
> Traceback (most recent call last):
>  File "<string>", line 1, in <module>
>  File 
> "/opt/gps-build/osx_bundle/_build/Applications/gnatstudio.app/Contents/Resources/lib/python2.7/site-packages/gi/__init__.py",
>  line 129, in require_version
>    raise ValueError('Namespace %s not available' % namespace)
> ValueError: Namespace Gtk not available
>
> What could be missing in the bundle file?

The typelibs?

I don't understand what you mean about manually copying the python files to prevent overwriting the loadable 
modules. How would that happen?

You might look at https://github.com/gramps-project/gramps/blob/maintenance/gramps51/mac/gramps.bundle to see 
how I bundle Gramps.

Regards,
John Ralls