# Bitmatch syntax extension.
# Copyright (C) 2008 Red Hat Inc., Richard W.M. Jones
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
#
# $Id$

PACKAGE		= @PACKAGE_NAME@
VERSION		= @PACKAGE_VERSION@

OCAMLFIND	= @OCAMLFIND@
OCAMLMKLIB	= @OCAMLMKLIB@
OCAMLDOC	= @OCAMLDOC@
INSTALL		= @INSTALL@

OCAMLCFLAGS	= -g
OCAMLCPACKAGES	=
OCAMLOPTFLAGS	=
OCAMLOPTPACKAGES =

OCAMLDOCFLAGS	= -html -sort

SUBDIRS		=
ifneq ($(pkg_cil),no)
SUBDIRS		+= cil-tools
endif

EXAMPLES	= $(patsubst %.ml,%,$(wildcard examples/*.ml))

TESTS		= $(patsubst %.ml,%,$(wildcard tests/*.ml))

all:	bitmatch.cma bitmatch_persistent.cma \
	bitmatch.cmxa bitmatch_persistent.cmxa \
	pa_bitmatch.cmo \
	bitmatch-objinfo
	@for d in $(SUBDIRS); do $(MAKE) -C $$d $@; done

bitmatch.cma: bitmatch_types.cmo bitmatch_config.cmo bitmatch.cmo
	$(OCAMLFIND) ocamlc -a -o $@ $^

bitmatch_persistent.cma: bitmatch_persistent.cmo
	$(OCAMLFIND) ocamlc -a -o $@ $^

bitmatch_persistent.cmo: bitmatch_persistent.ml
	$(OCAMLFIND) ocamlc $(OCAMLCFLAGS) $(OCAMLCPACKAGES) \
	  -I +camlp4 -pp camlp4of -c $<

bitmatch.cmxa: bitmatch_types.cmx bitmatch_config.cmx bitmatch.cmx
	$(OCAMLFIND) ocamlopt -a -o $@ $^

bitmatch_persistent.cmxa: bitmatch_persistent.cmx
	$(OCAMLFIND) ocamlopt -a -o $@ $^

bitmatch_persistent.cmx: bitmatch_persistent.ml
	$(OCAMLFIND) ocamlopt $(OCAMLOPTFLAGS) $(OCAMLOPTPACKAGES) \
	  -I +camlp4 -pp camlp4of -c $<

bitmatch_persistent.cmi: bitmatch_persistent.mli
	$(OCAMLFIND) ocamlc $(OCAMLCFLAGS) $(OCAMLCPACKAGES) \
	  -I +camlp4 -pp camlp4of -c $<

pa_bitmatch.cmo: pa_bitmatch.ml bitmatch.cma bitmatch_persistent.cma
	$(OCAMLFIND) ocamlc bitmatch.cma -I +camlp4 camlp4lib.cma \
	  -pp camlp4of -c $< -o $@

bitmatch-objinfo: bitmatch_objinfo.cmo bitmatch.cma bitmatch_persistent.cma
	$(OCAMLFIND) ocamlc -I +camlp4 unix.cma camlp4lib.cma \
	  bitmatch.cma bitmatch_persistent.cma \
	  $< -o $@

# Tests and examples.

PP	= -pp "camlp4o bitmatch.cma bitmatch_persistent.cma pa_bitmatch.cmo"

test: pa_bitmatch.cmo bitmatch.cma bitmatch_persistent.cma tests/test.bmpp
	@for f in $(TESTS); do \
	  echo Building $$f; \
	  $(OCAMLFIND) ocamlc $(OCAMLCFLAGS) $(PP) \
	    -package unix -linkpkg -I . bitmatch.cma $$f.ml -o $$f; \
	  if [ $$? -ne 0 ]; then exit 1; fi; \
	  echo Running $$f; \
	  $$f; \
	  if [ $$? -ne 0 ]; then exit 1; fi; \
	done
	@for d in $(SUBDIRS); do $(MAKE) -C $$d $@; done

tests/test.bmpp: create_test_pattern
	./$< $@.new
	mv $@.new $@

create_test_pattern: create_test_pattern.cmo
	$(OCAMLFIND) ocamlc $(OCAMLCFLAGS) -pp camlp4of \
	  unix.cma -I +camlp4 camlp4lib.cma \
	  -I . bitmatch.cma bitmatch_persistent.cma $< -o $@

create_test_pattern.cmo: create_test_pattern.ml
	$(OCAMLFIND) ocamlc $(OCAMLCFLAGS) -pp camlp4of \
	  unix.cma -I +camlp4 \
	  -I . -c $< -o $@

examples: pa_bitmatch.cmo bitmatch.cma bitmatch_persistent.cma
	@for f in $(EXAMPLES); do \
	  echo Building $$f; \
	  $(OCAMLFIND) ocamlc $(OCAMLCFLAGS) $(PP) \
	    -package unix -linkpkg -I . bitmatch.cma $$f.ml -o $$f; \
	  if [ $$? -ne 0 ]; then exit 1; fi; \
	done
	@for d in $(SUBDIRS); do $(MAKE) -C $$d $@; done

print-tests: pa_bitmatch.cmo bitmatch_persistent.cma
	@for f in $(TESTS); do \
	  echo Test: $$f.ml; \
	  cmd="camlp4o bitmatch.cma bitmatch_persistent.cma pa_bitmatch.cmo \
	    -printer pr_o.cmo $$f.ml"; \
	  echo $$cmd; \
	  $$cmd; \
	done

print-examples: pa_bitmatch.cmo
	@for f in $(EXAMPLES); do \
	  echo Example: $$f.ml; \
	  camlp4o bitmatch.cma bitmatch_persistent.cma pa_bitmatch.cmo \
	    -printer pr_o.cmo $$f.ml; \
	  if [ $$? -ne 0 ]; then exit 1; fi; \
	done

# Clean.

clean:
	rm -f core *~ *.cmi *.cmo *.cmx *.cma *.cmxa *.a *.o
	rm -f tests/*~ tests/*.cmi tests/*.cmo $(TESTS)
	rm -f examples/*~ examples/*.cmi examples/*.cmo $(EXAMPLES)
	@for d in $(SUBDIRS); do $(MAKE) -C $$d $@; done

distclean: clean
	rm -rf autom4te.cache
	rm -f config.log config.status
	rm -f config.h Makefile META bitmatch_config.ml
	@for d in $(SUBDIRS); do $(MAKE) -C $$d $@; done

# Documentation.

ifneq ($(OCAMLDOC),)
doc:
	rm -rf html
	mkdir html
	$(OCAMLDOC) $(OCAMLDOCFLAGS) -d html -I +camlp4 \
	  bitmatch.mli bitmatch_persistent.mli
endif

# Install.

install:
	ocamlfind install bitmatch META *.mli *.cmx *.cma *.cmxa *.a \
		bitmatch.cmi \
		bitmatch_persistent.cmi \
		pa_bitmatch.cmo
	@for d in $(SUBDIRS); do $(MAKE) -C $$d $@; done

# Standard rules.

.mli.cmi:
	$(OCAMLFIND) ocamlc $(OCAMLCFLAGS) $(OCAMLCPACKAGES) -c $<
.ml.cmo:
	$(OCAMLFIND) ocamlc $(OCAMLCFLAGS) $(OCAMLCPACKAGES) -c $<
.ml.cmx:
	$(OCAMLFIND) ocamlopt $(OCAMLOPTFLAGS) $(OCAMLOPTPACKAGES) -c $<

depend: .depend
	@for d in $(SUBDIRS); do $(MAKE) -C $$d $@; done

.depend: bitmatch.ml bitmatch.mli bitmatch_persistent.ml bitmatch_persistent.mli
	rm -f .depend
	$(OCAMLFIND) ocamldep $(OCAMLCPACKAGES) bitmatch.ml bitmatch.mli >> $@
	$(OCAMLFIND) ocamldep $(OCAMLCPACKAGES) -pp camlp4of \
	  bitmatch_persistent.ml bitmatch_persistent.mli >> $@

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

# Distribution.

dist:
	$(MAKE) check-manifest
	rm -rf $(PACKAGE)-$(VERSION)
	mkdir $(PACKAGE)-$(VERSION)
	tar -cf - -T MANIFEST | tar -C $(PACKAGE)-$(VERSION) -xf -
	$(INSTALL) -m 0755 configure $(PACKAGE)-$(VERSION)/
	$(INSTALL) -m 0644 config.h.in $(PACKAGE)-$(VERSION)/
	svn log -v > $(PACKAGE)-$(VERSION)/CHANGES
	tar zcf $(PACKAGE)-$(VERSION).tar.gz $(PACKAGE)-$(VERSION)
	rm -rf $(PACKAGE)-$(VERSION)
	ls -l $(PACKAGE)-$(VERSION).tar.gz

check-manifest:
	svn -R list | grep -v '/$$' | sort > .check-manifest
	sort MANIFEST > .orig-manifest; \
	diff -u .orig-manifest .check-manifest; rv=$$?; \
	rm -f .orig-manifest .check-manifest; \
	exit $$rv

.PHONY: depend dist check-manifest dpkg doc \
	print-examples print-tests examples test

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