New comment by newbluemoon on void-packages repository

https://github.com/void-linux/void-packages/issues/27491#issuecomment-751647131

Comment:
Patching `glib-gettext.m4` (alone) might not be that good an idea because it would require the package to regenerate the `configure` script which needs all the automake stuff added to `hostmakedepends` etc. It works for geeqie because it has to run an `autogen.sh` in `pre_configure()` and does it anyway.

Would a configure hook scanning for `localdir` in `configure` scripts be any good?