Resulting configuration file (config/Makefile.cnf):

MODE=T
EXE=.exe
OPT=.opt
EXT_OBJ=.o
EXT_LIB=.a
OVERSION=3.11.0
VERSION=6.02.1-exp
OTOP=$(TOP)/ocaml_stuff/3.11.0
OCAMLC_W_Y="-w y"
WARNERR="-warn-error A"
NO_PR_DIR=--no-print-directory
OLIBDIR=I:\Program Files\Objective Caml\lib
BINDIR=/i/Program Files/Objective Caml/bin
LIBDIR=I:\Program Files\Objective Caml\lib
MANDIR=/i/Program Files/Objective Caml/man

=== transitional mode ===