Re: Library version choosing of cabal sandbox build

Hi Roman,

You should create a fresh sandbox per build, then.

This is both sufficient (nothing is installed => no reason to prefer an older version) and necessary (when in a sandbox, cabal won't let you have two different versions of the library installed).

As long as you haven't installed the library locally (in ~/.cabal) then it's sufficient, otherwise it isn't. Greetings, Daniel