*** setup configure

Creating dist/setup (and its parents)
/usr/local/bin/ghc --make Setup.hs -o dist/setup/setup -odir dist/setup -hidir dist/setup
[1 of 1] Compiling Main             ( Setup.hs, dist/setup/Main.o )

Setup.hs:101:47:
    Constructor `InstallFlags' should have 4 arguments, but has been given 2
    In the pattern: InstallFlags uInstFlag verbosity
    In the definition of `defaultInstallHook':
        defaultInstallHook pkg_descr
                           localbuildinfo
                           _
                           (InstallFlags uInstFlag verbosity)
                             = do install
                                    pkg_descr localbuildinfo (CopyFlags NoCopyDest verbosity)
                                    when (hasLibs pkg_descr)
                                  $ register
                                      pkg_descr
                                      localbuildinfo
                                      (emptyRegisterFlags
                                         {regPackageDB = uInstFlag, regVerbose = verbosity})

Setup.hs:112:27:
    Couldn't match expected type `FilePath'
           against inferred type `PackageDescription'
    In the first argument of `writeInstalledConfig', namely `pkg_descr'
    In the second argument of `($)', namely
        `writeInstalledConfig pkg_descr localbuildinfo False Nothing'
    In the expression:
          when (hasLibs pkg_descr)
        $ writeInstalledConfig pkg_descr localbuildinfo False Nothing