-#ifndef mingw32_HOST_OS
- -- check whether TMPDIR is set in the environment
- ; e_tmpdir <- IO.try (getEnv "TMPDIR") -- fails if not set
-#else
- -- On Win32, consult GetTempPath() for a temp dir.
- -- => it first tries TMP, TEMP, then finally the
- -- Windows directory(!). The directory is in short-path
- -- form.
- ; e_tmpdir <-
- IO.try (do
- let len = (2048::Int)
- buf <- mallocArray len
- ret <- getTempPath len buf
- if ret == 0 then do
- -- failed, consult TMPDIR.
- free buf
- getEnv "TMPDIR"
- else do
- s <- peekCString buf
- free buf
- return s)
-#endif
- ; let dflags1 = case e_tmpdir of
- Left _ -> dflags0
- Right d -> setTmpDir d dflags0