#########################################################################
#                                                                       #
#                            Objective Caml                             #
#                                                                       #
#            Xavier Leroy, projet Cristal, INRIA Rocquencourt           #
#                                                                       #
#   Copyright 1999 Institut National de Recherche en Informatique et    #
#   en Automatique.  All rights reserved.  This file is distributed     #
#   under the terms of the GNU Library General Public License, with     #
#   the special exception on linking described in file ../LICENSE.      #
#                                                                       #
#########################################################################

# $Id$

include ../config/Makefile

CC=$(BYTECC)
CFLAGS=-DIN_OCAMLRUN -DOCAML_STDLIB_DIR='"$(LIBDIR)"'

COMMONOBJS=interp.o misc.o stacks.o fix_code.o startup.o \
  fail.o signals.o freelist.o major_gc.o minor_gc.o \
  memory.o alloc.o roots.o compare.o ints.o floats.o \
  str.o array.o io.o extern.o intern.o hash.o sys.o \
  meta.o parsing.o gc_ctrl.o terminfo.o md5.o obj.o lexing.o \
  win32.o printexc.o callback.o debugger.o weak.o compact.o \
  finalise.o custom.o backtrace.o globroots.o dynlink.o

DOBJS=$(COMMONOBJS:.o=.$(DO)) prims.$(DO)
SOBJS=$(COMMONOBJS:.o=.$(SO)) main.$(SO)

PRIMS=alloc.c array.c compare.c extern.c floats.c gc_ctrl.c hash.c \
  intern.c interp.c ints.c io.c lexing.c md5.c meta.c obj.c parsing.c \
  signals.c str.c sys.c terminfo.c callback.c weak.c finalise.c stacks.c \
  dynlink.c

PUBLIC_INCLUDES=alloc.h callback.h config.h custom.h fail.h intext.h \
  memory.h misc.h mlvalues.h printexc.h signals.h compatibility.h

all: ocamlrun.exe libcamlrun.$(A)

ocamlrun.exe: ocamlrun.dll main.$(DO)
	$(CC) -o ocamlrun.exe main.$(DO) ocamlrun.$(A)

ocamlrun.dll: $(DOBJS)
	$(call MKDLL,ocamlrun.dll,ocamlrun.$(A),$(DOBJS) $(BYTECCLIBS))

libcamlrun.$(A): $(SOBJS)
	$(call MKLIB,libcamlrun.$(A),$(SOBJS))

install:
	cp ocamlrun.exe $(BINDIR)/ocamlrun.exe
	cp ocamlrun.dll $(BINDIR)/ocamlrun.dll
	cp ocamlrun.$(A) $(LIBDIR)/ocamlrun.$(A)
	cp libcamlrun.$(A) $(LIBDIR)/libcamlrun.$(A)
	test -d $(LIBDIR)/caml || mkdir -p $(LIBDIR)/caml
	for i in $(PUBLIC_INCLUDES); do sed -f ../tools/cleanup-header $$i > $(LIBDIR)/caml/$$i; done

clean:
	rm -f *.exe *.dll *.$(O) *.$(A)
	rm -f primitives prims.c opnames.h jumptbl.h

primitives : $(PRIMS)
	sed -n -e "s/CAMLprim value \([a-z0-9_][a-z0-9_]*\).*/\1/p" \
	    $(PRIMS) > primitives

prims.c : primitives
	(echo '#include "mlvalues.h"'; \
	 echo '#include "prims.h"'; \
	 sed -e 's/.*/extern value &();/' primitives; \
	 echo 'c_primitive caml_builtin_cprim[] = {'; \
	 sed -e 's/.*/	&,/' primitives; \
	 echo '	 0 };'; \
	 echo 'char * caml_names_of_builtin_cprim[] = {'; \
	 sed -e 's/.*/	"&",/' primitives; \
	 echo '	 0 };') > prims.c

opnames.h : instruct.h
	sed -e "/\/\*/d" \
	    -e "s\enum /char * names_of_/" \
	    -e "s/{$$/[] = {/" \
	    -e "s/\([A-Z][A-Z_0-9]*\)/"\1"/g" instruct.h > opnames.h

# jumptbl.h is required only if you have GCC 2.0 or later
jumptbl.h : instruct.h
	sed -n -e "/^  /s/ \([A-Z]\)/ \&\&lbl_\1/gp" \
	       -e "/^}/q" instruct.h > jumptbl.h

version.h : ../stdlib/sys.ml
	sed -n -e 's/;;//' \
            -e '/let *ocaml_version *= */s//#define OCAML_VERSION /p' \
            <../stdlib/sys.ml >version.h

main.$(DO): main.c
	$(CC) $(DLLCCCOMPOPTS) -c main.c
	mv main.$(O) main.$(DO)

.SUFFIXES: .$(DO) .$(SO)

.c.$(DO):
	$(CC) $(CFLAGS) $(DLLCCCOMPOPTS) -c $<
	mv $*.$(O) $*.$(DO)
.c.$(SO):
	$(CC) $(CFLAGS) $(BYTECCCOMPOPTS) -c $<
	mv $*.$(O) $*.$(SO)

.depend.nt:
	sed -e '/\.d\.o/q' -e 's/^\(.*\)\.o:/\1.$$(DO) \1.$$(SO):/' .depend > .depend.nt

include .depend.nt