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

[Pascal <p p14 orange fr>]

> 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?

Thanks, Pascal.
https://blady.pagesperso-orange.fr