# virt-top
# Copyright (C) 2007-2009 Red Hat Inc., Richard W.M. Jones
#
# 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., 675 Mass Ave, Cambridge, MA 02139, USA.

PACKAGE		:= @PACKAGE_NAME@
VERSION		:= @PACKAGE_VERSION@

INSTALL		:= @INSTALL@
HAVE_PERLDOC	:= @HAVE_PERLDOC@

prefix		= @prefix@
exec_prefix	= @exec_prefix@
bindir		= @bindir@

OCAML_PKG_curses    = @OCAML_PKG_curses@
OCAML_PKG_xml_light = @OCAML_PKG_xml_light@
OCAML_PKG_csv	    = @OCAML_PKG_csv@
OCAML_PKG_calendar  = @OCAML_PKG_calendar@
is_calendar2	    = @is_calendar2@
OCAML_PKG_gettext   = @OCAML_PKG_gettext@

OCAMLCPACKAGES	:= -package unix,extlib,curses,str,libvirt

ifneq ($(OCAML_PKG_gettext),no)
OCAMLCPACKAGES  += -package gettext-stub
endif

OBJS		:= \
		   virt_top_version.cmo \
		   virt_top_gettext.cmo \
		   virt_top_utils.cmo \
		   virt_top.cmo
ifneq ($(OCAML_PKG_xml_light),no)
OBJS		+= virt_top_xml.cmo
OCAMLCPACKAGES	+= -package xml-light
endif
ifneq ($(OCAML_PKG_csv),no)
OBJS		+= virt_top_csv.cmo
OCAMLCPACKAGES	+= -package csv
endif
ifneq ($(OCAML_PKG_calendar),no)
ifeq ($(is_calendar2),no)
OBJS		+= virt_top_calendar1.cmo
OCAMLCPACKAGES	+= -package calendar
else
OBJS		+= virt_top_calendar2.cmo
OCAMLCPACKAGES	+= -package calendar
endif
endif
OBJS		+= virt_top_main.cmo

XOBJS		:= $(OBJS:.cmo=.cmx)

OCAMLCFLAGS	:= -g -warn-error A
OCAMLCLIBS	:= -linkpkg

OCAMLOPTPACKAGES := $(OCAMLCPACKAGES)
OCAMLOPTFLAGS	:= -warn-error A
OCAMLOPTLIBS	:= $(OCAMLCLIBS)

BYTE_TARGETS	:= virt-top
OPT_TARGETS	:= virt-top.opt

ifeq ($(HAVE_PERLDOC),perldoc)
BYTE_TARGETS	+= virt-top.1 virt-top.txt
endif

all: $(BYTE_TARGETS)

opt: $(OPT_TARGETS)

virt-top: $(OBJS)
	ocamlfind ocamlc $(OCAMLCPACKAGES) $(OCAMLCFLAGS) $(OCAMLCLIBS) -o $@ $^

virt-top.opt: $(XOBJS)
	ocamlfind ocamlopt \
	  $(OCAMLOPTPACKAGES) $(OCAMLOPTFLAGS) $(OCAMLOPTLIBS) \
	  -o $@ $^

# Manual page.
ifeq ($(HAVE_PERLDOC),perldoc)
virt-top.1: virt-top.pod
	pod2man -c "Virtualization Support" --release "$(PACKAGE)-$(VERSION)" \
		$< > $@

virt-top.txt: virt-top.pod
	pod2text $< > $@
endif

install:
	if [ -x virt-top.opt ]; then \
	  mkdir -p $(DESTDIR)$(bindir); \
	  $(INSTALL) -m 0755 virt-top.opt $(DESTDIR)$(bindir)/virt-top; \
	fi

include ../Make.rules