* Daniel Trstenjak <daniel.trsten...@gmail.com> [2014-07-15 14:40:33+0200] > > 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.
When in a sandbox, cabal ignores the user package database. As long as you don't install it *globally*, you should be fine. Roman
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