diff --git a/Main.hs b/Main.hs
index 43eca9a..b0897e5 100644
--- a/Main.hs
+++ b/Main.hs
@@ -15,6 +15,7 @@ import Control.Monad
 import System.Environment
 import System.FilePath.Posix
 import System.IO
+import qualified Paths_hs2bf
 
 import Util
 import qualified Front
@@ -101,7 +102,8 @@ execCommand (Compile opt from)=partialChain opt from $
     where f g=runProcessWithIO (putStr . g)
 
 partialChain opt from (c0,c1,g0,g1,s0,s1,b)=do
-    let (mod,env)=analyzeName from
+    dir<-liftM takeDirectory $ Paths_hs2bf.getDataFileName "Prelude.hs"
+    let (mod,env)=analyzeName from dir
     xs<-Front.collectModules env mod
     let cr  =xs   >>= Front.compile
         cr' =cr   >>= Core.simplify
@@ -154,8 +156,8 @@ help=unlines $
 
 
 
-analyzeName :: String -> (String,Front.ModuleEnv)
-analyzeName n=(takeBaseName n,Front.ModuleEnv [dirPrefix++takeDirectory n,"./test"])
+analyzeName :: String -> FilePath -> (String,Front.ModuleEnv)
+analyzeName n lib=(takeBaseName n,Front.ModuleEnv [dirPrefix++takeDirectory n,lib])
     where dirPrefix=if isAbsolute n then "" else "./"
 
 
diff --git a/Setup.hs b/Setup.hs
new file mode 100644
index 0000000..311d8fb
--- /dev/null
+++ b/Setup.hs
@@ -0,0 +1,3 @@
+import Distribution.Simple
+main=defaultMain
+
diff --git a/gendoc b/gendoc
index 658483a..fcefaf6 100755
--- a/gendoc
+++ b/gendoc
@@ -2,8 +2,15 @@
 
 HsColour -print-css > doc/hscolour.css
 
+# generate file list
 for i in *.hs
+    if test $i != Setup.hs
+        set FLIST $FLIST $i
+    end
+end
+
+for i in $FLIST
     HsColour -odoc/$i.html -css -anchor $i
 end
 
-haddock -h --source-module="%F.html" --source-entity="%F.html#line-%L" -o doc *.hs
+haddock -h --source-module="%F.html" --source-entity="%F.html#line-%L" -o doc $FLIST
diff --git a/hs2bf.cabal b/hs2bf.cabal
new file mode 100644
index 0000000..4dbc694
--- /dev/null
+++ b/hs2bf.cabal
@@ -0,0 +1,23 @@
+name:            hs2bf
+cabal-version:   >=1.2
+version:         0.5
+author:          xanxys
+maintainer:      xanxys@gmail.com
+synopsis:        Haskell to Brainfu*k compiler
+license:         BSD3
+license-File:    LICENSE
+category:        Compiler
+description:     Haskell to Brainfu*k compiler.
+build-type:      Simple
+data-files:      Prelude.hs
+data-dir:        test
+tested-with:     GHC==6.10.4
+extra-source-files:
+    Front.hs Core.hs GMachine.hs SAM.hs SCGR.hs Brainfuck.hs
+    Util.hs SRuntime.hs
+executable hs2bf
+    main-is: Main.hs
+    build-depends:
+        containers>=0.1, base>=4, mtl>=1, array>=0.2,
+        filepath>=1, directory>=1, haskell-src>=1
+