[[!comment format=mdwn username="joey" subject="""comment 6""" date="2020-08-14T16:31:36Z" content=""" I'm curious why you needed to make clean. AFAIK the new cabal will ignore any cruft left by the old version and should just do a from scratch build on its own. Indeed, one of my hosts managed by propellor has both /usr/local/propellor/dist and dist-newstyle, and is building successfully in the latter directory. """]]