Can't compile hmake

[Thomas Davie]

Hi,
   I'm just trying to get started with haskell and have been having some 
problems getting hmake to compile.  For some reason it doesn't detect 
libreadline.  Lib readline is installed as evidenced by this:

[computer:~/Desktop/hmake-3.08] username% fink list | grep readline
  i      readline        4.3-5   Comfortable terminal input library
  i      readline-shlibs 4.3-5   Comfortable terminal input library

I've been attempting to force it to link against the library by using
./configure --buildopts="-L/sw/lib/ -lreadline -I/sw/include/ -include 
readline/readline.h"
but with no success, I'm getting the error "gcc: readline/readline.h: 
No such file or directory", despite the file 
/sw/includes/readline/readline.h very definitely existing.

Has anyone got any ideas for where I could go from here?

FYI, I'm running Mac OS X.2.6

Thanks

Thomas Davie