do not use IncoherentInstances

[hs-rrdtool.git] / rrdtool.cabal

diff --git a/rrdtool.cabal b/rrdtool.cabal
index d590e19eb07175c1ee51265c07d847a5545aa827..97b803b51977dff4a618b83cd916f4509f14e42c 100644 (file)
--- a/rrdtool.cabal
+++ b/rrdtool.cabal
@@ -27,5 +27,20 @@ Library
         bindings-librrd == 0.1.*,
         time            == 1.1.*
 
+    Extensions:
+        DeriveDataTypeable
+        EmptyDataDecls
+        ExistentialQuantification
+        FlexibleContexts
+        FlexibleInstances
+        MultiParamTypeClasses
+        TypeFamilies
+        TypeOperators
+        UndecidableInstances
+
     Exposed-Modules:
         Database.RRDtool
+        Data.HList
+
+    GHC-Options:
+        -Wall
\ No newline at end of file