# Interface to Perl from OCaml.
# Copyright (C) 2003 Merjis Ltd.
# $Id: Makefile,v 1.4 2003-10-12 11:57:07 rich Exp $

include Makefile.config

OCAMLC := ocamlc
OCAMLOPT := ocamlopt
OCAMLMKLIB := ocamlmklib
OCAMLDEP := ocamldep

OCAMLCFLAGS := -w s -g
OCAMLOPTFLAGS := -w s

CC := gcc
CFLAGS := -Wall -Wno-unused -I$(PERLINCDIR)

all:	perl.cma examples/test

opt:	perl.cmxa

perl.cma: perl.cmo perl_c.o
	$(OCAMLMKLIB) -o perl $^ -lperl

perl.cmxa: perl.cmx perl_c.o
	$(OCAMLMKLIB) -o perl $^ -lperl

examples/test: examples/test.ml
	$(OCAMLC) $(OCAMLCFLAGS) perl.cma $^ -o $@

%.cmi: %.mli
	$(OCAMLC) $(OCAMLCFLAGS) -c $<

%.cmo: %.ml
	$(OCAMLC) $(OCAMLCFLAGS) -c $<

%.cmx: %.ml
	$(OCAMLOPT) $(OCAMLOPTFLAGS) -c $<

.SUFFIXES: .mli .ml .cmi .cmo .cmx

# Clean.

JUNKFILES = core *~ *.bak *.cmi *.cmo *.cmx *.cma *.cmxa *.o *.a *.so

clean:
	rm -f examples/test
	for d in . examples; do (cd $$d; rm -f $(JUNKFILES)); done

# Build dependencies.

ifeq ($(wildcard .depend),.depend)
include .depend
endif

depend:	.depend

.depend: $(wildcard *.ml) $(wildcard *.mli)
	$(OCAMLDEP) *.mli *.ml examples/*.ml > .depend