[commit: ghc] wip/nfs-locking: Keep Haskell-land settings in Settings.hs. (9d35421)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : wip/nfs-locking
Link       : http://ghc.haskell.org/trac/ghc/changeset/9d35421d9ba504fb9e412027d574b455b94ff90c/ghc

>---------------------------------------------------------------

commit 9d35421d9ba504fb9e412027d574b455b94ff90c
Author: Andrey Mokhov <andrey.mokhov at ncl.ac.uk>
Date:   Mon Feb 9 14:49:19 2015 +0000

    Keep Haskell-land settings in Settings.hs.


>---------------------------------------------------------------

9d35421d9ba504fb9e412027d574b455b94ff90c
 src/Base.hs     |  2 ++
 src/Settings.hs | 18 ++++++++++++++++++
 2 files changed, 20 insertions(+)

diff --git a/src/Base.hs b/src/Base.hs
index fa9104a..923e13d 100644
--- a/src/Base.hs
+++ b/src/Base.hs
@@ -7,6 +7,7 @@ module Base (
     module Data.Function,
     module Data.Monoid,
     module Data.List,
+    module Settings,
     Stage (..),
     Arg, Args,
     ShowArg (..), ShowArgs (..),
@@ -22,6 +23,7 @@ import Control.Applicative
 import Data.Function
 import Data.Monoid
 import Data.List
+import Settings
 
 data Stage = Stage0 | Stage1 | Stage2 | Stage3 deriving (Eq, Enum)
 
diff --git a/src/Settings.hs b/src/Settings.hs
new file mode 100644
index 0000000..6ffc976
--- /dev/null
+++ b/src/Settings.hs
@@ -0,0 +1,18 @@
+module Settings (
+    IntegerLibrary (..), integerLibrary,
+    buildHaddock
+    ) where
+
+data IntegerLibrary = IntegerGmp | IntegerGmp2 | IntegerSimple
+
+instance Show IntegerLibrary where
+    show library = case library of
+         IntegerGmp    -> "integer-gmp"
+         IntegerGmp2   -> "integer-gmp2"
+         IntegerSimple -> "integer-simple"
+
+integerLibrary :: IntegerLibrary
+integerLibrary = IntegerGmp2
+
+buildHaddock :: Bool
+buildHaddock = True