-setTmpDir dir dflags = dflags{ tmpDir = canonicalise dir }
- where
-#if !defined(mingw32_HOST_OS)
- canonicalise p = normalisePath p
-#else
- -- Canonicalisation of temp path under win32 is a bit more
- -- involved: (a) strip trailing slash,
- -- (b) normalise slashes
- -- (c) just in case, if there is a prefix /cygdrive/x/, change to x:
- --
- canonicalise path = normalisePath (xltCygdrive (removeTrailingSlash path))
-
- -- if we're operating under cygwin, and TMP/TEMP is of
- -- the form "/cygdrive/drive/path", translate this to
- -- "drive:/path" (as GHC isn't a cygwin app and doesn't
- -- understand /cygdrive paths.)
- xltCygdrive path
- | "/cygdrive/" `isPrefixOf` path =
- case drop (length "/cygdrive/") path of
- drive:xs@('/':_) -> drive:':':xs
- _ -> path
- | otherwise = path
-
- -- strip the trailing backslash (awful, but we only do this once).
- removeTrailingSlash path =
- case last path of
- '/' -> init path
- '\\' -> init path
- _ -> path
-#endif
+setTmpDir dir dflags = dflags{ tmpDir = normalise dir }
+ -- we used to fix /cygdrive/c/.. on Windows, but this doesn't
+ -- seem necessary now --SDM 7/2/2008