1 -- Force error messages to be better
2 -- Parallel new-build error messages are non-existent.
3 -- Turn off parallelization to get good errors.
6 -- The -fno-warn-orphans is a hack to make Cabal-1.24
7 -- build properly (unfortunately the flags here get applied
8 -- to the dependencies too!)
10 ghc-options: -Werror -fno-warn-orphans