Rename Rules.Config to Rules.Setup.

See #204.

shaking-up-ghc.cabal

@@ -42,7 +42,6 @@ executable ghc-shake
                        , Rules.Cabal
                        , Rules.Clean
                        , Rules.Compile
-                       , Rules.Config
                        , Rules.Data
                        , Rules.Dependencies
                        , Rules.Documentation
@@ -64,6 +63,7 @@ executable ghc-shake
                        , Rules.Program
                        , Rules.Register
                        , Rules.Resources
+                       , Rules.Setup
                        , Rules.Wrappers.Ghc
                        , Rules.Wrappers.GhcPkg
                        , Selftest

src/Main.hs

@@ -8,12 +8,12 @@ import qualified Environment
 import qualified Rules
 import qualified Rules.Cabal
 import qualified Rules.Clean
-import qualified Rules.Config
 import qualified Rules.Generate
 import qualified Rules.Gmp
 import qualified Rules.Libffi
 import qualified Rules.Oracles
 import qualified Rules.Perl
+import qualified Rules.Setup
 import qualified Selftest
 import qualified Test
 
@@ -29,13 +29,13 @@ main = shakeArgsWith options CmdLineFlag.cmdFlags $ \cmdLineFlags targets -> do
     rules = mconcat
         [ Rules.Cabal.cabalRules
         , Rules.Clean.cleanRules
-        , Rules.Config.configRules
         , Rules.Generate.generateRules
         , Rules.Generate.copyRules
         , Rules.Gmp.gmpRules
         , Rules.Libffi.libffiRules
         , Rules.Oracles.oracleRules
         , Rules.Perl.perlScriptRules
+        , Rules.Setup.setupRules
         , Rules.topLevelTargets
         , Rules.packageRules
         , Selftest.selftestRules

src/Rules/Config.hs → src/Rules/Setup.hs

-module Rules.Config (configRules) where
+module Rules.Setup (setupRules) where
 
 import qualified System.Info
 
@@ -7,8 +7,8 @@ import CmdLineFlag
 import Rules.Actions
 import Rules.Generators.GhcAutoconfH
 
-configRules :: Rules ()
-configRules = do
+setupRules :: Rules ()
+setupRules = do
     -- We always rerun the configure script in this mode, because the flags
     -- passed to it can affect the contents of system.config file.
     [configFile, "settings", configH] &%> \[cfg, settings, cfgH] -> do