#320: cooperation with Windows Vista's User Access Control ----------------------------+----------------------------------------------- Reporter: Toxaris | Owner: Type: enhancement | Status: new Priority: normal | Milestone: Component: Cabal library | Version: 1.4.0.1 Severity: normal | Keywords: Difficulty: normal | Ghcversion: 6.8.2 Platform: Windows | ----------------------------+----------------------------------------------- Installation of a cabal package under Windows Vista with UAC activated may fail even when working as administrator, because cabal doesn't request the necessary rights to write to, e.g., "c:\Program Files\Haskell\<whatever>". A workaround is to start an "Administrator console" to start Cabal from a process which already acquired admin privileges. Cabal should request the necessary rights instead of failing. cabal-install should check in advance whether the target destination is writeable and fail early or request the necessary rights. (currently, cabal-install fails after compiling all dependencies. After starting cabal-install again from an Administrator console, everything has to be build again). {{{ C:\Downloads\Haskell\typeof-0.1.1>runhaskell Setup install Setup: C:\Program Files\Haskell\doc\typeof-0.1.1: copyFile: permission denied (P ermission denied) }}} -- Ticket URL: http://hackage.haskell.org/trac/hackage/ticket/320 Hackage http://haskell.org/cabal/ Hackage: Cabal and related projects