$OpenBSD: patch-libraries_Cabal_Distribution_PreProcess_hs,v 1.1 2007/07/22 22:37:25 kili Exp $

Pass more complete LDFLAGS to the hsc2hs preprocessor. Inspired by
development revision of Cabal, but much less intrusive, and I think
their approach is wrong, because it passes -R options via --lflags
to hsc2hs, which in turn passes it to ghc and then bails out.

--- libraries/Cabal/Distribution/PreProcess.hs.orig	Wed Apr 25 19:23:22 2007
+++ libraries/Cabal/Distribution/PreProcess.hs	Sun Jul 22 19:59:12 2007
@@ -237,6 +237,7 @@ ppHsc2hs bi lbi
                          ++ [opt | opt@('-':c:_) <- ccOptions bi, c == 'D' || c == 'I']
                          ++ ["--cflag=" ++ opt | opt@('-':'U':_) <- ccOptions bi]
                          ++ ["--lflag=-L" ++ dir | dir <- extraLibDirs bi]
+			 ++ ["--lflag=" ++ opt | opt@('-':'L':_) <- ldOptions bi]
                          ++ ["--lflag=-l" ++ lib | lib <- extraLibs bi])
 
 ppC2hs :: BuildInfo -> LocalBuildInfo -> PreProcessor