# wrappi
# Copyright (C) 2011-2012 Red Hat Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

OCAMLPACKAGES = -package unix,camlp4.lib

OCAMLCFLAGS = \
	-g -warn-error CDEFLMPSUVYZX \
	$(OCAMLPACKAGES)
OCAMLOPTFLAGS = $(OCAMLCFLAGS)

# In alphabetical order.
SOURCES = \
	config.ml \
	wrappi_accumulator.mli \
	wrappi_accumulator.ml \
	wrappi_boilerplate.mli \
	wrappi_boilerplate.ml \
	wrappi_c_impl.mli \
	wrappi_c_impl.ml \
	wrappi_c_xdr.mli \
	wrappi_c_xdr.ml \
	wrappi_c.mli \
	wrappi_c.ml \
	wrappi_enums.mli \
	wrappi_enums.ml \
	wrappi_main.ml \
	wrappi_pr.mli \
	wrappi_pr.ml \
	wrappi_structs.mli \
	wrappi_structs.ml \
	wrappi_types.mli \
	wrappi_types.ml \
	wrappi_utils.mli \
	wrappi_utils.ml

# The difference between LIB_OBJECTS and OBJECTS is just that
# functions and types in LIB_OBJECTS can be used in pa_wrap and in the
# code generated from the API objects (../APIs/*.api).  LIB_OBJECTS
# are built into generator_lib.cma which is linked to pa_wrap, and to
# the APIs, and into the generator.
#
# In dependency order.
LIB_OBJECTS = \
	config.cmo \
	wrappi_utils.cmo \
	wrappi_types.cmo \
	wrappi_accumulator.cmo

OBJECTS = \
	wrappi_pr.cmo \
	wrappi_boilerplate.cmo \
	wrappi_enums.cmo \
	wrappi_structs.cmo \
	wrappi_c_impl.cmo \
	wrappi_c_xdr.cmo \
	wrappi_c.cmo \
	wrappi_main.cmo

noinst_SCRIPTS = generator_lib.cma pa_wrap.cmo generator

generator_lib.cma: $(LIB_OBJECTS)
	$(OCAMLFIND) ocamlc -a $^ -o $@

pa_wrap.cmo: pa_wrap.ml generator_lib.cma
	$(OCAMLFIND) ocamlc $(OCAMLCFLAGS) \
	  -linkpkg generator_lib.cma \
	  -pp $(CAMLP4OF) \
	  -c $< -o $@

generator: generator_lib.cma $(OBJECTS) ../APIs/apis.cma
	$(OCAMLFIND) ocamlc $(OCAMLCFLAGS) \
	  -linkpkg generator_lib.cma ../APIs/apis.cma $(OBJECTS) \
	  -o $@

../APIs/apis.cma: generator_lib.cma pa_wrap.cmo
	$(MAKE) -C ../APIs apis.cma

%.cmi: %.mli
	$(OCAMLFIND) ocamlc $(OCAMLCFLAGS) -c $< -o $@
%.cmo: %.ml
	$(OCAMLFIND) ocamlc $(OCAMLCFLAGS) -c $< -o $@
%.cmx: %.ml
	$(OCAMLFIND) ocamlopt $(OCAMLOPTFLAGS) -c $< -o $@

# Run the generator.
noinst_DATA = stamp-generator

stamp-generator: generator
	cd $(top_srcdir) && generator/generator

depend: .depend

.depend: $(SOURCES)
	rm -f $@ $@-t
	$(OCAMLFIND) ocamldep $^ | \
	  $(SED) -e 's/ *$$//' | \
	  $(SED) -e :a -e '/ *\\$$/N; s/ *\\\n */ /; ta' | \
	  LANG=C sort > $@-t
	mv $@-t $@

include .depend

CLEANFILES = *.cmi *.cmo *.cmx *.cma *.cmxa *~ generator

SUFFIXES = .cmo .cmi .cmx .ml .mli .mll .mly