21 Feb
2010
21 Feb
'10
12:08 p.m.
I tried to compile my program with -prof, but GHC just whines at me that the packages I'm using haven't been compiled for profiling. Do I really need to go recompile every single package I'm using with profiling support before I can profile my program? How do I tell Cabal to install the necessary code? (I really hope this doesn't involve uninstalling and reinstalling everything...) Almost. You don't need to uninstall anything, just run cabal install <package> --reinstall -p for every relevant package.
Gergely -- http://www.fastmail.fm - mmm... Fastmail...