Added wodi support to Makefile.win. example: `make -f Makefile.win WODI=wodi64`

Makefile.win

@@ -17,6 +17,10 @@ kill:
 # allow Ocaml/Mingw as well
 NATIVE_LIBS += -I "c:/program files/mingw/lib/"
 
+ifdef WODI
+NATIVE_LIBS += -I "c:/${WODI}/opt/${WODI}/lib"
+endif
+
 # use make MSVC=1 -f Makefile.win to build for OCaml/MSVC
 
 ifeq (${MSVC}, 1)