From bdc0fda9a76efa94f68afab9bb933ce0dcce16aa Mon Sep 17 00:00:00 2001
From: Adam Vogt <vogt.adam@gmail.com>
Date: Mon, 4 May 2009 01:54:15 +0200
Subject: Only watch mtime for .hs, .lhs, .hsc for ~/.xmonad/lib

Ignore-this: e3b1847edf3e07a8182f7fcfc23b00c8

Previously xmonad would force a recompile due to the object files being too
new, so only look at files which may contain haskell code.

darcs-hash:20090503235415-1499c-50100b58df81d6e0506bbaf937b476a018064271.gz
---
 XMonad/Core.hs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/XMonad/Core.hs b/XMonad/Core.hs
index c5aeef8..be366cd 100644
--- a/XMonad/Core.hs
+++ b/XMonad/Core.hs
@@ -412,7 +412,7 @@ recompile force = io $ do
         err  = base ++ ".errors"
         src  = base ++ ".hs"
         lib  = dir </> "lib"
-    libTs <- mapM getModTime =<< allFiles lib
+    libTs <- mapM getModTime . Prelude.filter isSource =<< allFiles lib
     srcT <- getModTime src
     binT <- getModTime bin
     if (force || srcT > binT || any (binT<) libTs)
@@ -440,6 +440,7 @@ recompile force = io $ do
         return (status == ExitSuccess)
       else return True
  where getModTime f = catch (Just <$> getModificationTime f) (const $ return Nothing)
+       isSource = flip elem [".hs",".lhs",".hsc"]
        allFiles t = do
             let prep = map (t</>) . Prelude.filter (`notElem` [".",".."])
             cs <- prep <$> catch (getDirectoryContents t) (\_ -> return [])
-- 
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