Currently, Gentoo profile doesn't support all we need for migrate build repo to only profiles system, is there an open bug:
https://bugs.gentoo.org/651208 but we can consider to begin migration to profile of all that could be moved and leave under /etc/portage only minimal files. I already test a solution with targets and it works fine: https://github.com/geaaru/sabayon-reload/blob/master/sabayon-stuff/comm ons.sh#L421 The idea is that on profile we maintains all principal configurations (python env variables, @system configuration) because all others configuration will be defined on upper layer repos and will be defined directly with custom.uses, etc. ---- core-repos (@system packages) | \----- @xorg packages | | \----- @gnome packages etc. We want use ARM (32bit) env for experiment this. WDYT ? -- geaaru
