diff --git a/ats-setup.cabal b/ats-setup.cabal
--- a/ats-setup.cabal
+++ b/ats-setup.cabal
@@ -1,5 +1,5 @@
 name:                ats-setup
-version:             0.3.0.2
+version:             0.3.1.0
 synopsis:            ATS scripts for Cabal builds
 description:         This package contains various scripts that go in a package's @Setup.hs@ to make building libraries with ATS dependencies easier.
 license:             BSD3
@@ -21,6 +21,7 @@
 library
   hs-source-dirs:      src
   exposed-modules:     Distribution.ATS
+                     , System.Process.Ext
   other-modules:       Distribution.ATS.Compiler
   build-depends:       base >= 4.8 && < 5
                      , Cabal >= 2.0
@@ -36,6 +37,7 @@
                      , filemanip
                      , dependency
                      , unix
+                     , composition-prelude >= 1.3.0.0
   default-language:    Haskell2010
   if flag(development)
     ghc-options:       -Werror
diff --git a/src/Distribution/ATS.hs b/src/Distribution/ATS.hs
--- a/src/Distribution/ATS.hs
+++ b/src/Distribution/ATS.hs
@@ -50,11 +50,15 @@
         putStrLn "Cleaning up ATS dependencies..." >>
         cleanATSCabal
 
+-- | Default compiler version
+defV :: Dep.Version
+defV = Dep.Version [0,3,9]
+
 fetchCompiler' :: IO ()
-fetchCompiler' = fetchCompiler (Just "ats-deps") (Dep.Version [0,3,9])
+fetchCompiler' = fetchCompiler (Just "ats-deps") defV
 
 setupCompiler' :: IO ()
-setupCompiler' = setupCompiler (Just "ats-deps") (Dep.Version [0,3,9])
+setupCompiler' = setupCompiler (Just "ats-deps") defV
 
 -- | This generates user hooks for a Cabal distribution that has some ATS
 -- library dependencies. For an example of its use, see the @Setup.hs@ of
diff --git a/src/Distribution/ATS/Compiler.hs b/src/Distribution/ATS/Compiler.hs
--- a/src/Distribution/ATS/Compiler.hs
+++ b/src/Distribution/ATS/Compiler.hs
@@ -9,6 +9,7 @@
 
 import qualified Codec.Archive.Tar       as Tar
 import           Codec.Compression.GZip  (compress, decompress)
+import           Control.Composition
 import           Control.Monad           (void, when)
 import qualified Data.ByteString.Lazy    as BS
 import           Data.Dependency
@@ -33,6 +34,9 @@
     bytes <- fmap Tar.write . Tar.pack directory $ fmap (drop $ length (directory :: String) + 1) files
     BS.writeFile (directory ++ ".tar.gz") (compress bytes)
 
+-- intMinUrl :: Version -> String
+-- intMinUrl v = "http://ats-lang.sourceforge.net/IMPLEMENT/Postiats/ATS2-Postiats-intmin-" ++ show v ++ ".tgz"
+
 pkgUrl :: Version -> String
 pkgUrl v = "https://github.com/vmchale/atspkg/raw/master/pkgs/ATS2-Postiats-" ++ show v ++ ".tar.gz"
 
@@ -55,19 +59,37 @@
         withCompiler "Unpacking" v
         Tar.unpack cd . Tar.read . decompress $ response
 
-setupCompiler :: Maybe FilePath -> Version -> IO ()
-setupCompiler mp v = do
+silentCreateProcess :: CreateProcess -> IO ()
+silentCreateProcess proc' =
+    void $ readCreateProcess (proc' { std_err = NoStream }) ""
 
+make :: Version -> FilePath -> IO ()
+make v cd =
+    withCompiler "Building" v >>
+    silentCreateProcess ((proc "make" []) { cwd = Just cd })
+
+install :: Version -> FilePath -> IO ()
+install v cd =
+    withCompiler "Installing" v >>
+    silentCreateProcess ((proc "make" ["install"]) { cwd = Just cd })
+
+configure :: FilePath -> Version -> FilePath -> IO ()
+configure configurePath v cd = do
+
     withCompiler "Configuring" v
-    cd <- compilerDir mp v
-    let configurePath = cd ++ "/configure"
+
     setFileMode configurePath ownerModes
     setFileMode (cd ++ "/autogen.sh") ownerModes
-    void $ readCreateProcess ((proc (cd ++ "/autogen.sh") []) { cwd = Just cd }) ""
-    void $ readCreateProcess ((proc configurePath ["--prefix", cd]) { cwd = Just cd }) ""
 
-    withCompiler "Building" v
-    void $ readCreateProcess ((proc "make" []) { cwd = Just cd, std_err = CreatePipe }) ""
-    withCompiler "Installing" v
-    void $ readCreateProcess ((proc "make" ["install"]) { cwd = Just cd, std_err = CreatePipe }) ""
+    silentCreateProcess ((proc (cd ++ "/autogen.sh") []) { cwd = Just cd })
+
+    silentCreateProcess ((proc configurePath ["--prefix", cd]) { cwd = Just cd })
+
+setupCompiler :: Maybe FilePath -> Version -> IO ()
+setupCompiler mp v = do
+
+    cd <- compilerDir mp v
+
+    biaxe [configure (cd ++ "/configure"), make, install] v cd
+
     writeFile (cd ++ "/done") ""
diff --git a/src/System/Process/Ext.hs b/src/System/Process/Ext.hs
new file mode 100644
--- /dev/null
+++ b/src/System/Process/Ext.hs
@@ -0,0 +1,9 @@
+module System.Process.Ext ( silentCreateProcess
+                          ) where
+
+import           Control.Monad
+import           System.Process
+
+silentCreateProcess :: CreateProcess -> IO ()
+silentCreateProcess proc' =
+    void $ readCreateProcess (proc' { std_err = NoStream }) ""