Hi a 4.0 ebuild [1] is available in my new overlay at [2]. It should also appear in the portage tree soon once it got reviewed. /martin [1] https://bitbucket.org/bearsh/bearshlay/raw/9f204e1e44602dfac7eda5d741c552b17729509b/app-misc/subsurface/subsurface-4.0.ebuild [2] https://bitbucket.org/bearsh/bearshlay/overview