diff options
Diffstat (limited to 'Build/Configure.hs')
| -rw-r--r-- | Build/Configure.hs | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/Build/Configure.hs b/Build/Configure.hs index 0926496f8..d255df794 100644 --- a/Build/Configure.hs +++ b/Build/Configure.hs @@ -1,5 +1,7 @@ {- Checks system configuration and generates SysConfig.hs. -} +{-# LANGUAGE CPP #-} + module Build.Configure where import System.Directory @@ -53,8 +55,8 @@ tests = , (384, "38b060a751ac96384cd9327eb1b1e36a21fdb71114be07434c0cc7bf63f6e1da274edebfe76f65fbd51ad2f14898b95b") ] -{- shaNsum are the program names used by coreutils. Some systems like OSX - - sometimes install these with 'g' prefixes. +{- shaNsum are the program names used by coreutils. Some systems + - install these with 'g' prefixes. - - On some systems, shaN is used instead, but on other - systems, it might be "hashalot", which does not produce @@ -74,13 +76,13 @@ shaTestCases l = map make l then return $ Just c else search cmds - shacmds n = concatMap (\x -> [x, 'g':x, osxpath </> x]) $ +#ifndef darwin_HOST_OS + shacmds n = concatMap (\x -> [x, 'g':x]) $ map (\x -> "sha" ++ show n ++ x) ["sum", ""] - - {- Max OSX sometimes puts GNU tools outside PATH, so look in - - the location it uses, and remember where to run them - - from. -} - osxpath = "/opt/local/libexec/gnubin" +#else + -- OSX has had problems with gsha*sum crashing, so do not use. + shacmds _ = [] +#endif tmpDir :: String tmpDir = "tmp" |