Meson's gtk-doc support currently requires the main SGML/XML file
to be located in the srcdir, so instead of substituting the module
version in that file directly, use a small auxiliary file that's
included via a custom entity.
https://bugzilla.gnome.org/show_bug.cgi?id=783229
We now link to cogl/clutter forks in a private location, so make
sure we set the rpath of executables to point the runtime linker
to the correct location.
We are going to change the interface, so add a new version of it.
Providers will need to opt-in to the new API.
A summary of the differences compared to the previous API:
- ActivateResult() now also takes the search terms and a timestamp as
parameters
- a new LaunchSearch() method is added
https://bugzilla.gnome.org/show_bug.cgi?id=689735