lts-7.19 使ってたら嫌な感じのエラー。 /tmp/stack25595/cairo-0.13.3.1/Setup.hs:8:29: error: • Couldn't match expected type ‘Distribution.Simple.UserHooks.UserHooks’ with actual type ‘Cabal-1.24.2.0:Distribution.Simple.UserHooks.UserHooks’ N…