ccache 3.x legacy ported but not 4.x

From: Nuno Teixeira <>
Date: Sun, 12 Jun 2022 23:46:41 UTC

I've started to use ccache with poudriere again passed some years now and
I've noticed that we still use ccache legacy 3.x version.

Any special reason or imcompatibility for no updating to 4.x version?


Nuno Teixeira