# mclu: Mini Cloud
# Copyright (C) 2014-2015 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.

CLEANFILES = *~ *.cmi *.cmo *.cmx

ACLOCAL_AMFLAGS = -I m4

EXTRA_DIST = \
	$(SOURCES_MLI) \
	$(SOURCES_ML) \
	templates/rawhide.sh

# In alphabetical order.
SOURCES_MLI = \
	mclu_boot.mli \
	mclu_conf.mli \
	mclu_console.mli \
	mclu_destroy.mli \
	mclu_list.mli \
	mclu_onoff.mli \
	mclu_reboot.mli \
	mclu_status.mli \
	mclu_viewer.mli \
	parallel.mli \
	template.mli \
	utils.mli

# These must appear in dependency order.
SOURCES_ML = \
	config.ml \
	utils.ml \
	parallel.ml \
	template.ml \
	mclu_conf.ml \
	mclu_list.ml \
	mclu_status.ml \
	mclu_onoff.ml \
	mclu_destroy.ml \
	mclu_reboot.ml \
	mclu_console.ml \
	mclu_viewer.ml \
	mclu_boot.ml \
	mclu.ml

OCAMLPACKAGES = -package unix,pcre,libvirt
OCAMLFLAGS = -g -warn-error CDEFLMPSUVYZX-3

BOBJECTS = $(SOURCES_ML:.ml=.cmo)
XOBJECTS = $(BOBJECTS:.cmo=.cmx)
if !HAVE_OCAMLOPT
OBJECTS  = $(BOBJECTS)
BEST     = ocamlc
else
OBJECTS  = $(XOBJECTS)
BEST     = ocamlopt
endif

bin_PROGRAMS = mclu
mclu_SOURCES = exit.c
mclu_CPPFLAGS = -I$(OCAMLLIB)
mclu_DEPENDENCIES = $(OBJECTS)
mclu_LINK = \
	./link.sh \
	  $(OCAMLFIND) $(BEST) $(OCAMLFLAGS) $(OCAMLPACKAGES) \
	  $(OBJECTS) -o $@

.mli.cmi:
	$(OCAMLFIND) ocamlc $(OCAMLFLAGS) $(OCAMLPACKAGES) -c $< -o $@
.ml.cmo:
	$(OCAMLFIND) ocamlc $(OCAMLFLAGS) $(OCAMLPACKAGES) -c $< -o $@
if HAVE_OCAMLOPT
.ml.cmx:
	$(OCAMLFIND) ocamlopt $(OCAMLFLAGS) $(OCAMLPACKAGES) -c $< -o $@
endif

# Dependencies.
depend: .depend

.depend: $(SOURCES_MLI) $(SOURCES_ML)
	rm -f $@ $@-t
	$(OCAMLFIND) ocamldep -I $(abs_srcdir) -I . $^ | \
	  $(SED) 's/ *$$//' | \
	  $(SED) -e :a -e '/ *\\$$/N; s/ *\\\n */ /; ta' | \
	  $(SED) -e 's,$(abs_srcdir)/,$(builddir)/,g' | \
	  sort > $@-t
	mv $@-t $@

-include .depend

DISTCLEANFILES = .depend
.PHONY: depend

# Configuration file.
sysconf_DATA = mclu.conf

# Documentation.
man_MANS = mclu.1

mclu.1: mclu.pod
	$(POD2MAN) \
	    -c "Virtualization Support" \
	    --release "$(PACKAGE)-$(VERSION)" \
	    $< > $@-t
	mv $@-t $@