Upstream defaults adds native dialog addon which requires Gtk 3
dependency to provide file system chooser using native APIs.

This is required by some games like opensurge.

See: https://liballeg.org/a5docs/trunk/native_dialog.html

segfault during testing

    OK   test filled polygon [sw]
    OK   test filled polygon with holes [sw]

    Segmentation fault
    >>> ERROR: allegro: check failed

See #12254

Rasmus Thomsen authored 5 years ago and Sören Tempel committed 5 years ago

See: https://lists.alpinelinux.org/~alpine/devel/%3C2896c13070c508a49cbaa72c8fb7f34ea947358b.camel%40cogitri.dev%3E