Clean target now works in cygwin. Quoted paths to java executables to handle spaces in paths. Include more files in the MSI package. Disable readline automatically on GHC 6.4 for Windows.

src/configure.ac

@@ -4,7 +4,7 @@ AC_INIT([GF],[2.2],[aarne@cs.chalmers.se],[GF])
 
 AC_PREREQ(2.53)
 
-AC_REVISION($Revision: 1.20 $)
+AC_REVISION($Revision: 1.21 $)
 
 AC_CONFIG_FILES([config.mk jgf gf.wxs])
 
@@ -38,6 +38,11 @@ AC_ARG_WITH(ghc,
 
 GHCI=$(dirname $GHC)/ghci
 
+GHC_VERSION=`$GHC --version | sed -e 's/.*version //'`
+AC_MSG_CHECKING([GHC version])
+AC_MSG_RESULT($GHC_VERSION)
+
+
 AC_SUBST(GHC)
 AC_SUBST(GHCI)
 
@@ -56,7 +61,14 @@ AC_ARG_WITH(readline,
    else
      READLINE="$withval"
    fi],
-  [READLINE="readline"])
+  [if test "$GHC_VERSION" = "6.4" && test "$host_os" = "cygwin"; then
+     AC_MSG_WARN([There are problems with readline on 6.4 for Windows, 
+                    disabling readline support. 
+                    Use --with-readline to override.])
+     READLINE="no"
+   else
+     READLINE="readline"
+   fi])
 
 case $READLINE in
     readline)