# ocaml-libvirt
# Copyright (C) 2007 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

WIN32		= @WIN32@

CFLAGS		= @CFLAGS@ \
		   -I.. \
		   -I"$(shell ocamlc -where)" \
		   @DEBUG@ @WARNINGS@ @CFLAGS_FPIC@
LDFLAGS		= @LDFLAGS@
#		   -L"$(shell ocamlc -where)"

OCAMLC		= @OCAMLC@
OCAMLOPT	= @OCAMLOPT@
OCAMLFIND	= @OCAMLFIND@
OCAMLMKLIB	= @OCAMLMKLIB@

ifneq ($(OCAMLFIND),)
OCAMLCPACKAGES	:= -package unix
OCAMLCFLAGS	:= -g
OCAMLCLIBS	:= -linkpkg
else
OCAMLCINCS	:=
OCAMLCFLAGS	:= -g
OCAMLCLIBS	:= unix.cma
endif

OCAMLOPTFLAGS	:=
ifneq ($(OCAMLFIND),)
OCAMLOPTPACKAGES := $(OCAMLCPACKAGES)
OCAMLOPTLIBS	:= $(OCAMLCLIBS)
else
OCAMLOPTINCS	:= $(OCAMLCINCS)
OCAMLOPTLIBS	:= unix.cmxa
endif

export LIBRARY_PATH=.
export LD_LIBRARY_PATH=.

BYTE_TARGETS	:= mllibvirt.cma
OPT_TARGETS	:= mllibvirt.cmxa

all: $(BYTE_TARGETS)

opt: $(OPT_TARGETS)

COBJS := libvirt.cmo libvirt_version.cmo
OPTOBJS := libvirt.cmx libvirt_version.cmx

ifneq ($(OCAMLMKLIB),)
# Good, we can just use ocamlmklib
mllibvirt.cma: libvirt_c.o $(COBJS)
	$(OCAMLMKLIB) -o mllibvirt $^ $(LDFLAGS) -lvirt

mllibvirt.cmxa: libvirt_c.o $(OPTOBJS)
	$(OCAMLMKLIB) -o mllibvirt $^ $(LDFLAGS) -lvirt

else
ifeq ($(WIN32),yes)
# Ugh, MinGW doesn't have ocamlmklib.  This technique is copied from the
# example in OCaml distribution, otherlibs/win32unix/Makefile.nt

mllibvirt.cma: dllmllibvirt.dll libmllibvirt.a $(COBJS)
	$(OCAMLC) -a -linkall -o $@ $(COBJS) \
	  -dllib -lmllibvirt -cclib -lmllibvirt -cclib "$(LDFLAGS) -lvirt"

mllibvirt.cmxa: libmllibvirt.a $(OPTOBJS)
	$(OCAMLOPT) -a -linkall -o $@ $(OPTOBJS) \
	  -cclib -lmllibvirt -cclib "$(LDFLAGS) -lvirt"

dllmllibvirt.dll: libvirt_c.o
	$(CC) -shared -o $@ $^ \
	  $(LDFLAGS) "$(shell ocamlc -where)"/ocamlrun.a -lvirt

libmllibvirt.a: libvirt_c.o
	ar rc $@ $^
	ranlib $@

else
# Don't know how to build a library on this platform.
$(BYTE_TARGETS) $(OPT_TARGETS):
	echo "Error: ocamlmklib missing, and no known way to build libraries on this platform"
	exit 1
endif
endif

libvirt.cmo: libvirt.cmi
libvirt.cmi: libvirt.mli

libvirt_version.cmo: libvirt_version.cmi
libvirt_version.cmi: libvirt_version.mli

install:
	ocamlfind install libvirt ../META *.so *.a *.cmx *.cma *.cmxa *.mli

include ../Make.rules