[gtk-3] [gtk] glib-compile-schemas should run after install

[Febbe]

Is your feature request related to a problem? Please describe.

When installing gtk and gtk-3 the file gschemas.compiled is not correctly generated and only those schemes are integrated, which are installed by gtk4 (gtk package).

Proposed solution

glib-compile-schemas should run at the integrate step, after all files are copied (from both gtk-3 and gtk4)

Describe alternatives you've considered

Run it by myself after .\vcpkg.exe integrate install

Additional context

No response

[dg0yt]

#33253 (review)

[dg0yt]

FTR the bug reports is valid, but I believe that the resolution is to not install any gschemas.compiled.

[Febbe]

You mean, because there is no hook for the integrate step, and it is not solvable in a well-defined manner?

[dg0yt]

It is not about the "integrate" step which is unrelated to package installation.
It would need a hook after package installations. But installations from cached artifacts are basically just unpacking some ZIP.

[Febbe]

Right, after any installation, the cache must be updated.
Btw. $<install_dir>\lib\gdk-pixbuf-2.0\2.10.0 \ loaders\* and loaders.cache is also affected.
I recently commented an issue, that gtk-3 does not load SVG's the reason is, that the contents of the loader directory was empty (pixbufloader-svg.dll has been installed to bin, instead of $<install_dir>\lib\gdk-pixbuf-2.0\2.10.0\loaders\) and the corresponding loaders.cache was not recreated at the installation step.

[LilyWangLL]

FTR the bug reports is valid, but I believe that the resolution is to not install any gschemas.compiled.

I updated my change and disable install gschemas.compiled by gtk.

[dg0yt]

BTW if vcpkg would use DESTDIR with meson install, gnome.post_install() would not run any of the cache update scripts.
https://mesonbuild.com/Gnome-module.html#gnomepost_install